CN217655893U - Photovoltaic module arrangement device and photovoltaic module production system - Google Patents

Abstract

The utility model discloses a photovoltaic component arranging device and a photovoltaic component production system. The photovoltaic component arranging device comprises: a bearing unit, the bearing unit is used for bearing a substrate assembly, and the substrate assembly includes a lower rigid board and a lower flexible layer a battery slice loading unit, which is used to move a plurality of battery slices to corresponding positions of the substrate assembly, the battery slice loading unit can be connected with the substrate assembly carried by the carrying unit Relative movement; a ribbon loading unit, the ribbon loading unit is used to move a plurality of ribbons to corresponding positions of the substrate assembly, the ribbon loading unit can The base plate assembly moves relatively. The above-mentioned photovoltaic module arrangement device reduces the number of cell handling, so as to improve the yield of the module production line and the production continuity of the production line.

Description

Photovoltaic module arrangement device and photovoltaic module production system

technical field

The utility model relates to the technical field of battery equipment, in particular to a photovoltaic component arrangement device and a photovoltaic component production system.

Background technique

In the production process of photovoltaic modules, from the incoming of silicon wafers and glass to the completion of the welding of the entire width of the silicon wafers, it undergoes equipment processes such as stringer, typesetting machine and end welding machine. In this process, the cells are first taken out from the material box, the cells are placed in parallel through vision and robotic compensation, and then the cells are connected in series by infrared welding with a welding tape. Then, multiple strings of battery strings are placed as required by the back typesetting machine, and the bus bars are welded to the battery strings by the end welding machine to realize the entire layout processing.

At present, in the production process of photovoltaic modules, the cells have to undergo at least 5 transfers from feeding to end welding, and at least 3 transfers after welding into a whole string. Post-string handling greatly increases component fragmentation rates.

Therefore, how to improve the yield of the component production line and the production continuity of the production line is an urgent problem to be solved by those skilled in the art.

Utility model content

In view of this, the present invention provides a photovoltaic module arrangement device to improve the yield of the module production line and the production continuity of the production line. The utility model also provides a photovoltaic component production system.

To achieve the above object, the utility model provides the following technical solutions:

A photovoltaic module arrangement device, comprising:

a carrying unit, the carrying unit is used for carrying a substrate assembly, and the substrate assembly includes a lower rigid board and a lower flexible layer;

A battery slice loading unit, the battery slice loading unit is used for moving a plurality of battery slices to corresponding positions of the substrate assembly, and the battery slice loading unit can be opposite to the substrate assembly carried by the carrying unit move;

A ribbon loading unit, the ribbon loading unit is used for moving a plurality of ribbons to corresponding positions of the substrate assembly, and the ribbon loading unit can be opposite to the substrate assembly carried by the carrying unit move.

Optionally, in the above photovoltaic assembly arrangement device, the carrying unit can drive the substrate assembly to move a predetermined distance per unit time.

Optionally, in the above photovoltaic assembly arrangement device, the carrying unit is capable of driving the substrate assembly to move in a stepwise manner;

The moving carrying unit can move the substrate assembly through the cell loading station and the ribbon loading station;

The battery chip loading station is a station used by the battery chip loading unit to move the battery chip to the substrate assembly, and the welding ribbon loading station is used by the welding ribbon loading unit. A station for moving the ribbon toward the substrate assembly.

Optionally, in the above photovoltaic module arranging device, the predetermined distance is N times the placement size of the battery slices, and N≥1;

The arrangement size of the battery slices is the arrangement distance between the previous battery slice and the succeeding battery slice.

Optionally, in the above photovoltaic assembly arrangement device, the carrying unit includes a first moving carrying unit and a second moving carrying unit, and the first moving carrying unit can drive the substrate assembly to move continuously at a predetermined speed or step by step. moving in a stepwise manner, the second moving carrying unit can drive the substrate assembly to move in a stepwise manner;

The first moving carrying unit can drive the substrate assembly to pass through a welding tape loading station, where the welding tape loading station is used by the welding tape loading unit to convey the substrate assembly to the substrate assembly at the predetermined speed the station of the welding strip;

The second moving carrying unit can drive the substrate assembly to pass through a cell loading station, where the cell loading station is used by the cell loading unit to transport the cell to the substrate assembly. Station.

Optionally, in the above photovoltaic module arrangement device, the bearing unit includes:

an air-floating support plate, the air-floating support plate is used for supporting the substrate assembly, the battery sheet loading unit is used for arranging the battery chips to the substrate assembly supported by the air-floating support plate, the a ribbon loading unit for arranging the ribbon to the substrate assembly supported by the air-floating support plate;

a conveying mechanism, which is used for moving the substrate assembly on the air-floating support plate a predetermined distance per unit time.

Optionally, in the above photovoltaic module arrangement device, the conveying mechanism includes:

A linear moving mechanism, the number of the linear moving mechanism is two and is symmetrically arranged on both sides of the air-floating support plate;

A clamping jaw mechanism, the clamping jaw mechanism includes two clamping jaws, the two linear moving mechanisms are symmetrically arranged with the two clamping jaws and drive the clamping jaws to move, and can be clamped by the two clamping jaws. The corresponding substrate assembly is moved a predetermined distance per unit time.

Optionally, in the above photovoltaic module arrangement device, the number of the clamping jaw mechanisms is multiple and arranged along the extending direction of the air-floating support plate;

Among the two adjacent jaw mechanisms, the first region of the substrate assembly clamped by the jaw mechanism close to the input end of the conveying mechanism completes the battery sheet and the welding process in a clamped state. The arrangement of the belt, the second area of the substrate assembly clamped by the clamping jaw mechanism close to the output end of the conveying mechanism completes the arrangement of the battery sheet and the welding belt in the clamped state, so The first area and the second area are independent of each other.

Optionally, the device for arranging photovoltaic modules further includes:

an input transfer mechanism capable of delivering the substrate assembly to the carrier unit;

An output transfer mechanism capable of outputting the substrate assembly from the carrying unit.

Optionally, in the above photovoltaic module arrangement device, the input transmission mechanism can move up and down relative to the bearing unit, so that the input transmission mechanism can be higher or lower than the bearing unit;

And/or, the output transmission mechanism can move up and down relative to the carrying unit, so that the output transmission mechanism can be higher or lower than the carrying unit.

Optionally, in the above photovoltaic module arrangement device, the cell loading unit includes:

A battery chip feeding unit, which is used for conveying the battery chips; a battery chip handling unit, which is connected to the output end of the battery chip feeding unit and used for feeding the battery chips The cell sheets transported by the unit are transported to corresponding positions of the substrate assembly.

Optionally, in the above photovoltaic module arranging device, the cell transport unit includes a cell transport mechanism for transporting a plurality of cell sheets to corresponding positions of the substrate assembly, and the cell transport mechanism includes a cell transport mechanism. a driving device and a plurality of suction cup assemblies connected to the battery sheet conveying driving device, and the plurality of suction cup assemblies are arranged in a row and spaced apart;

The carrying unit drives the substrate assembly to pass through the cell loading station along a first direction, and the cell transport driving device drives a plurality of the suction cup assemblies to move from the cell loading station to the cell loading station Arranged in a direction perpendicular to the first direction when the substrate assembly is above;

The battery sheet loading station is a station used by the battery sheet loading unit to move the battery sheet to the substrate assembly.

Optionally, in the above-mentioned photovoltaic module arranging device, the cell loading unit further includes a position adjusting device for positioning a plurality of cells conveyed from the cell loading unit;

The battery sheet transport mechanism can transport the battery sheet between the position adjustment device and the corresponding position of the substrate assembly.

Optionally, in the above photovoltaic module arrangement device, the cell transport unit further includes:

A battery sheet carrying table, the battery sheet carrying table is erected above the carrying unit, and used to carry a plurality of battery sheets transported from the battery chip loading unit at one time, and a plurality of the battery sheets are placed in the The cells are arranged in rows and spaced on the carrier platform;

The battery sheet transport mechanism can transport the battery sheets on the battery sheet carrying platform to the position adjustment device and then transport them to the corresponding positions of the substrate assembly.

Optionally, in the above photovoltaic assembly arrangement device, the plurality of suction cup assemblies are divided into at least two groups; all the suction cup assemblies in each group of suction cup assemblies are arranged in a row along a linear direction, and two adjacent suction cups are arranged in a row. Component Interval Settings

The battery slice conveying and driving device is also used to drive one of the suction cup assembly groups to travel back and forth between the battery chip carrying platform and the position adjustment device, and to synchronously drive the other group of the suction cup assembly groups to travel back and forth between the battery chip carrying platform and the position adjustment device. between the position adjustment device and the base plate assembly.

Optionally, in the above photovoltaic module arrangement device, the ribbon loading unit includes:

Welding belt feeding mechanism;

a welding ribbon cutting mechanism for cutting the welding ribbon into multiple sections, the input end of the welding ribbon cutting mechanism is connected with the output end of the welding ribbon feeding mechanism;

A ribbon transfer mechanism for moving the cut multi-segment ribbons to the corresponding positions of the substrate assembly.

Optionally, in the above photovoltaic assembly arrangement device, the ribbon transfer mechanism includes a ribbon transfer drive device and a plurality of suction cup assemblies connected to the ribbon transfer drive device, and the plurality of suction cup assemblies are arranged in a row at intervals;

The carrying unit drives the substrate assembly to pass through the ribbon loading station along a first direction, and the ribbon transfer driving device drives a plurality of the suction cup assemblies to move from the ribbon loading station to the ribbon loading station Arranged in a direction perpendicular to the first direction when the substrate assembly is above;

The ribbon loading station is a station used by the ribbon loading unit to move the ribbon to the substrate assembly.

Optionally, in the above photovoltaic module arranging device, the welding tape feeding mechanism includes a plurality of welding tape feeding rolls arranged at intervals in a row, and the welding tape feeding rolls are arranged above the carrying unit;

The carrying unit drives the substrate assembly to pass through the ribbon loading roll along a first direction, and a plurality of the ribbon loading rolls are arranged in a direction perpendicular to the first direction.

Optionally, the above photovoltaic module arrangement device further includes a welding tape dispensing unit, and the welding tape dispensing unit is used for sticking the welding tape on the battery sheet.

Optionally, in the above photovoltaic module arranging device, the welding tape dispensing unit is arranged at the input end of the cell loading unit, and after the welding tape dispensing unit performs the dispensing operation on the battery sheet. Enter the cell loading unit.

Optionally, in the above device for arranging photovoltaic modules, the solder tape dispensing unit includes a screen printing component.

Optionally, in the above photovoltaic module arranging device, the welding tape dispensing unit is arranged between the cell loading unit and the welding tape loading unit, and is moved to the position by the welding tape dispensing unit pair. The battery sheet at the corresponding position of the substrate assembly is subjected to a glue dispensing operation.

Optionally, in the above photovoltaic module arrangement device, the welding tape dispensing unit includes a dispensing valve and a dispensing driving mechanism that is connected to the dispensing valve and drives the dispensing valve to move.

The utility model also provides a photovoltaic component production system, including a welding machine and the photovoltaic component arrangement device as described above;

The welding machine is located at the output end of the photovoltaic component arranging device, and the component structures arranged through the photovoltaic component arranging device are welded by the welding machine.

Optionally, in the above photovoltaic module production system, the welding machine includes:

A pressure plate assembly and a bearing plate assembly arranged at a vertical interval, wherein the bearing plate assembly is arranged below the pressure plate assembly;

a driving module set corresponding to the pressing plate assembly and the bearing plate assembly, for enabling the pressing plate assembly and the bearing plate assembly to approach or move away from each other under the driving of the driving module;

a plurality of laser scanning heads arranged above the platen assembly or below the carrier plate assembly;

A translation module connected with a plurality of laser scanning heads is used to drive the laser scanning heads to move so as to complete the laser welding operation on the entire width of the material to be welded.

Optionally, the above photovoltaic module production system further includes:

a lower layer flexible material feeding unit located at the input end of the photovoltaic module arrangement device and used for conveying the lower layer flexible material;

a lower layer rigid material feeding unit located at the input end of the lower layer flexible material feeding unit and used for conveying the lower layer rigid material;

an upper-layer flexible material feeding unit located at the output end of the welding machine and used for conveying the upper-layer flexible material to the photovoltaic modules after welding;

an upper-layer rigid material feeding unit located at the output end of the upper-layer flexible material feeding unit and used for conveying the upper-layer rigid material to the photovoltaic modules after welding;

A laminator for laminating a photovoltaic total assembly, the photovoltaic total assembly is an assembly after arranging the upper layer flexible material and the upper layer rigid material.

Optionally, the above photovoltaic module production system further includes:

an arrangement detection cache device located between the photovoltaic module arrangement device and the welding machine;

And/or, inspection equipment located behind the welding machine.

Optionally, the above-mentioned photovoltaic module production system further includes equipment for releasing busbars;

The bus belt releasing device is located between the lower flexible layer loading unit and the photovoltaic module arranging device; or, the bus belt releasing device and the photovoltaic module arranging device are located at the same station.

It can be seen from the above technical solutions that the photovoltaic assembly arrangement device provided by the present invention combines the lower rigid board and the lower flexible layer into a substrate assembly, because the cell loading unit and the ribbon loading unit can be connected with the bearing unit. The supported substrate components move relatively. Therefore, the multiple cells output by the cell loading unit and the multiple welding ribbons output by the ribbon loading unit can complete the arrangement of the photovoltaic modules during the relative movement with the substrate components, effectively make use of space and time. In this process, the battery chips and the solder ribbons are directly arranged on the substrate assembly, so that the arranged solder ribbons and the battery chips are directly welded on the substrate assembly and subsequent operations (such as lamination operations) are performed. During this process, There is no need to transport the cells again, which effectively avoids the probability of the cell itself breaking, reduces the fragmentation rate, and improves the yield of the module production line. In addition, since the cell loading unit and the welding tape loading unit can move relative to the substrate assembly carried by the carrying unit, the operation of continuously arranging the cells and the welding tape can be realized, and the production continuity of the production line can be realized.

The photovoltaic module production system provided by the present invention with the above-mentioned photovoltaic module arrangement device also has the same technical effect as the above-mentioned photovoltaic module arrangement device, which will not be described in detail here.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

1 is a schematic structural diagram of a photovoltaic module arrangement device provided by an embodiment of the present invention;

2 is a schematic structural diagram of a cell loading unit provided by an embodiment of the present invention;

3 is a schematic structural diagram of a cell transport unit provided by an embodiment of the present invention;

4 is a schematic structural diagram of one of the welding tape dispensing units provided by an embodiment of the present invention;

5 is a schematic structural diagram of a ribbon loading unit provided by an embodiment of the present invention;

6 is a schematic structural diagram of a ribbon cutting unit provided by an embodiment of the present invention;

FIG. 7 is a schematic front view structure diagram of another photovoltaic module arrangement device provided by an embodiment of the present invention;

8 is a schematic structural diagram of another cell loading unit provided by an embodiment of the present invention;

FIG. 9 is a schematic front view of the structure of a third photovoltaic module arrangement device according to an embodiment of the present invention.

Detailed ways

The utility model discloses a photovoltaic assembly arrangement device, which can improve the yield rate of the assembly production line and the production continuity of the production line. The utility model also provides a photovoltaic component production system.

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in FIG. 1 to FIG. 9 , an embodiment of the present invention provides a photovoltaic module arrangement device, which includes a bearing unit, a cell loading unit and a ribbon loading unit. The carrying unit is used to carry the substrate assembly, and the substrate assembly includes a lower rigid board and a lower flexible layer; the battery slice loading unit is used to move a plurality of battery slices to the corresponding positions of the substrate assembly, and the battery slice loading unit can be carried by the carrying unit. The substrate assembly moves relatively; the ribbon loading unit is used to move a plurality of welding ribbons to corresponding positions of the substrate assembly, and the ribbon loading unit can move relatively with the substrate assembly carried by the carrying unit.

In the photovoltaic assembly arrangement device provided by the embodiment of the present invention, by combining the lower rigid board and the lower flexible layer into a substrate assembly, since the cell loading unit and the ribbon loading unit can move relative to the substrate assembly carried by the carrying unit, Therefore, the multiple cells output by the cell loading unit and the multiple welding ribbons output by the ribbon loading unit can complete the arrangement of the photovoltaic modules during the relative movement with the substrate module, effectively utilizing space and time. In this process, the battery chips and the solder ribbons are directly arranged on the substrate assembly, so that the arranged solder ribbons and the battery chips are directly welded on the substrate assembly and subsequent operations (such as lamination operations) are performed. During this process, There is no need to transport the cells again, which effectively avoids the probability of the cell itself breaking, reduces the fragmentation rate, and improves the yield of the module production line. In addition, since the cell loading unit and the welding tape loading unit can move relative to the substrate assembly carried by the carrying unit, the operation of continuously arranging the cells and the welding tape can be realized, and the production continuity of the production line can be realized.

In this embodiment, the lower rigid plate may be a glass substrate, and the lower flexible layer may be a solar cell sheet such as EVA (ethylene-vinyl acetate copolymer, ethylene-vinyl acetate copolymer) or POE (polyolefin elastomer, ethylene-octene copolymer). Laminate parts commonly used in the field.

In order to simplify the layout of the photovoltaic module arranging device on the basis of realizing the relative movement of the substrate assembly carried by the bearing unit, the cell loading unit and the ribbon loading unit, preferably, the bearing unit can drive the substrate assembly to move. That is, the main structures of the carrying unit, the cell loading unit and the ribbon loading unit can be relatively fixed, reducing energy consumption.

Of course, the carrying unit can also be used only as a support platform for supporting the substrate assembly, and the cell loading unit and the ribbon loading unit can move relative to the carrying unit. For example, slide rails are arranged along the extending direction of the carrying unit, so that the cell loading unit and the ribbon loading unit are slidably arranged on the sliding rails; The cell loading unit and the ribbon loading unit can slide along the extending direction of the bearing unit, so that the battery loading unit can move relative to the substrate assembly carried by the bearing unit and the ribbon loading unit can be connected with the bearing unit. The base plate assembly moves relatively.

The carrying unit can drive the substrate assembly to move a predetermined distance per unit time, that is, the carrying unit is a mobile carrying unit that can drive the substrate assembly to move a predetermined distance per unit time. The carrier unit is a mobile carrier unit that can move in a stepwise manner (drive the substrate assembly to move a unit distance after a certain time interval) or continuously move (continuously move a predetermined distance within a unit time).

The carrier unit moves the substrate assembly along the first direction through the cell loading station and the welding tape loading station. The station is the station where the ribbon loading unit moves the ribbon to the substrate assembly. The cell loading station and the ribbon loading station can move multiple cells and multiple ribbons on the substrate assembly in rows. arranged along a second direction perpendicular to the first direction. It can be understood that the battery chips transported by the battery chip loading unit to the substrate assembly through the battery chip loading station within a unit time only need to meet the requirements for the arrangement of the battery chips at a predetermined distance on the substrate assembly. Likewise, the welding tape conveyed by the welding tape loading unit to the substrate assembly through the welding tape loading station within a unit time only needs to meet the requirements for the arrangement of the welding tapes at a predetermined distance on the base plate assembly. Wherein, the predetermined distance is N times the placement size of the cell, N≥1; the placement size of the cell is the placement distance between the previous cell and the next cell. In this embodiment, the specific value of N may be determined according to the actual number of input cells of the cell loading unit and the predetermined distance, which is not specifically limited herein. Of course, other predetermined distances may also be used, which are not specifically limited here and are all within the scope of protection.

Taking the placement size of the cell at a predetermined distance as an example, a photovoltaic module arrangement device is described: the carrying unit drives the substrate assembly to move in the first direction; moving the carrying unit drives the substrate assembly to move the pendulum of the cell by one time At the cell loading station, the cell loading unit loads a plurality of spaced cells into the substrate assembly in the form of arrangement along the second direction, and at the welding tape loading station, the welding tape loads The unit loads the plurality of spaced-apart solder ribbons into the substrate assembly in a form arranged along the second direction. The carrier unit continues to drive the substrate assembly to move 1 times the placement size of the battery slices in the first direction, and the battery slice loading unit and the ribbon loading unit are loaded at the corresponding battery slice loading station and ribbon loading station respectively. Another row of cells and ribbons. The carrying unit continues to drive the substrate assembly to move in the first direction until all of the battery chips and the ribbon loading station pass through the cell loading station and the welding ribbon loading station, and the battery chips and the welding ribbon are arranged in an array on the substrate assembly. In this way, the moving direction of the substrate assembly is perpendicular to the arrangement direction of the cells or the ribbons when they are loaded onto the substrate assembly, so that the multiple cells and the multiple welding ribbons can complete the photovoltaic module during the relative movement with the substrate assembly. Arrangement effectively utilizes space and time and improves work efficiency.

The moving manner of the carrying unit may be continuous or stepwise, preferably, the carrying unit is a stepwise moving carrying unit. Step-by-step movement can achieve better arrangement accuracy.

The bearing unit can be a conveyor belt, a conveyor roller or an air-floating support plate and a conveyor mechanism. The power transmission device of the above-mentioned bearing unit may be a rack and pinion or a linear motor.

Specifically, the carrying unit can drive the substrate assembly to move step by step, and each step moves a preset distance, moves a row of battery chips to the substrate assembly, and moves a row of welding ribbons to the substrate assembly. Or the carrying unit can drive the substrate assembly to move continuously, and each time a preset distance moves, a row of battery chips and a row of welding ribbons are moved to the substrate assembly at the same speed as the substrate assembly moving speed.

Corresponding to the first direction, the battery chip loading unit may be disposed before the ribbon loading unit, so that when arranging on the substrate assembly, the battery chips are arranged on the substrate assembly, and the welding ribbon is arranged on the battery chips. The ribbon loading unit may also be arranged before the battery chip loading unit, so that when arranging on the substrate assembly, the ribbons are arranged on the substrate assembly, and the battery chips are arranged on the ribbon. The relative positions of the battery sheet and the welding strip can be set by those skilled in the art as required, for example, a welding strip is arranged between adjacent sheets, or a battery sheet is arranged between adjacent welding strips. Corresponding to the cell loading unit and the ribbon loading unit, there may be one or two carrying moving units. For example, there is one carrying moving unit, and both the cell loading unit and the ribbon loading unit are set accordingly. The ribbons are arranged in an array.

For another example, there may also be two carrying units, and the cell loading unit and the ribbon loading unit are respectively provided, and the substrate assembly passes through the cell loading station and the ribbon loading station successively through the two bearing units. , to complete the array arrangement of cells and ribbons. Both carrying units may move in a stepwise manner, or both may move continuously at a predetermined speed, or one may move in a stepwise manner and the other move at a predetermined speed. Corresponding to the first direction, the battery slice loading unit may be arranged before the ribbon loading unit, or the ribbon loading unit may also be arranged before the battery slice loading unit.

As one of the embodiments, the carrying unit can drive the substrate assembly to move in a step-by-step manner; the moving carrying unit can move the substrate assembly through the cell loading station and the ribbon loading station; the battery chip loading station is the battery The chip loading unit is used to move the battery chips to the substrate assembly, and the ribbon loading station is a station used by the ribbon loading unit to move the welding ribbon to the substrate assembly. Specifically, the carrying unit can drive the substrate assembly to move step by step, and each step moves, in turn, moves a row of battery chips toward the substrate assembly, and moves a row of welding ribbons toward the substrate assembly.

As another embodiment, the carrying unit includes a first moving carrying unit and a second moving carrying unit, the first moving carrying unit can drive the substrate assembly to move continuously at a predetermined speed or move in a stepwise manner, and the second moving carrying unit can drive The substrate assembly moves in a stepwise manner;

The first moving bearing unit can drive the substrate assembly to pass through the welding tape loading station, and the welding tape loading station is a station used by the welding tape loading unit to convey the welding tape to the substrate assembly at a predetermined speed;

The second moving bearing unit can drive the substrate assembly to pass through the cell loading station, which is a station used by the cell loading unit to transport the battery chips to the substrate assembly.

Wherein, the first moving bearing unit may be an air-floating support plate, a linear moving mechanism and a gripper mechanism, and the second moving bearing unit may be a linear motor or a rack and pinion structure, which is more suitable for continuous movement. The stepping method can also be an air-floating support plate, a linear moving mechanism and a clamping jaw mechanism. Of course, any other carrying unit structure that can achieve the desired purpose is acceptable.

Specifically, when the battery pieces are loaded into the station, the arrangement of all the battery pieces is completed; when the substrate assembly passes through the welding tape loading station via the first moving carrying unit, the arrangement of all the welding tapes is completed. At this time, one mobile carrying unit can be a step-by-step mobile carrying unit, which is more suitable for arranging battery slices; the other mobile carrying unit can be a continuous moving carrying unit, which is more suitable for arranging welding strips. In this way, the arrangement efficiency and arrangement accuracy can be improved.

As an optional implementation, it is assumed that there is one moving carrying unit, and the moving method is step-by-step movement, and the cell loading unit and the ribbon loading unit are arranged successively along the first direction as an example.

Further, as shown in FIG. 1, the mobile carrying unit includes an air-floating support plate 9 and a conveying mechanism. The air-floating support plate 9 is used to support the substrate assembly, and the cell loading unit is used to arrange the batteries to the substrate assembly supported by the air-floating support plate 9. Sheet, the ribbon loading unit is used to arrange the ribbons to the substrate assembly supported by the air-floating support plate 9; the conveying mechanism is used to move the substrate assembly on the air-floating support plate 9 a predetermined distance per unit time (in a step-by-step manner). move or continuously move a predetermined distance at a predetermined speed). The substrate assembly is supported by the air-floating support plate 9, and the substrate assembly is moved in combination with the conveying mechanism, so as to avoid the friction between the substrate assembly and the prior art support assembly that affects the quality of the substrate assembly.

Of course, the carrying unit can also be set as a conveyor belt or other moving units that clamp and move the substrate assembly, which will not be described one by one here.

Further, the conveying mechanism includes a linear moving mechanism 8 and a gripper mechanism. The number of the linear moving mechanisms 8 is two and they are symmetrically arranged on both sides of the air-floating support plate 9; The linear movement mechanism 8 is used to respectively drive the two gripping jaws to move synchronously, and the clamping of the two gripping jaws can make the corresponding substrate assembly move a predetermined distance in a unit time (moving in a stepwise manner or continuously moving a predetermined distance at a predetermined speed) ) The linear moving mechanism 8 and the clamping jaw mechanism have higher transmission accuracy, which is beneficial to the more accurate arrangement of the battery slices and the welding ribbons on the substrate assembly.

Of course, a conveyor belt or a manipulator can also be provided as the conveying mechanism, which will not be described one by one here and are all within the scope of protection.

Further, the number of gripper mechanisms is multiple and arranged along the extension direction of the air-floating support plate 9; among the two adjacent gripper mechanisms, the first gripper mechanism clamped by the gripper mechanism close to the input end of the conveying mechanism is the first one of the substrate assembly. The area completes the arrangement of the cells and the welding tape in the clamped state, and the second area of the substrate assembly clamped by the gripper mechanism near the output end of the conveying mechanism completes the arrangement of the cells and the welding tape in the clamped state , the first region and the second region are independent of each other. Through the above settings, the continuity of the overall processing is ensured.

In this embodiment, the number of clamping jaw mechanisms is two. The first area and the second area constitute the arrangement area of all the substrate assemblies.

Specifically, the first clamping jaw mechanism and the second clamping jaw mechanism are in the first group, the third clamping jaw mechanism and the fourth clamping jaw mechanism are in the second group, and the clamping jaw mechanism in the first group clamps and drives the substrate assembly to step Move and arrange the battery slices and welding ribbons. When a part of a component is arranged, the second group of clamping jaws clamps the components to arrange the battery slices and ribbons at the back. At the same time, the first group of clamping jaws mechanism Release the assembly and travel back to grip the next baseplate assembly immediately following the previous set of baseplate assemblies. The front and rear two sets of linear motors are connected and cooperated, so that the equipment can produce continuously and improve the production capacity of the equipment.

Further, as shown in FIG. 1 , in the embodiment of the present invention, the photovoltaic module arrangement device further includes an input transmission mechanism 6 and an output transmission mechanism 10 . The input conveying mechanism 6 can transport the substrate assembly to the carrying unit, and the output conveying mechanism 10 can output the substrate assembly from the carrying unit.

Wherein, the input transmission mechanism 6 and the output transmission mechanism 10 are both of the transmission belt structure. The movement of the substrate assembly along the extension direction of the input transfer mechanism 6 and the output transfer mechanism 10 can be achieved by its own motion.

The extension directions of the input transmission mechanism 6 , the air bearing support plate 9 and the output transmission mechanism 10 are the same.

Preferably, the input transmission mechanism 6 can move up and down relative to the carrying unit, so that the input transmission mechanism 6 can be higher or lower than the carrying unit; the output transmission mechanism 10 can move up and down relative to the carrying unit, so that the output transmission mechanism 10 can be higher or lower below the load-bearing unit. Through the lifting and lowering operations of the input transmission mechanism 6 and the output transmission mechanism 10 , the input and output of the carrying components on the carrying unit can be realized. The extension direction of the linear movement mechanism is the same as the extension direction of the input transmission mechanism 6 , the air bearing support plate 9 and the output transmission mechanism 10 . The air-floating support plate 9 can be in multiple rows and columns, in order to facilitate the transfer of the substrate components from the input transmission mechanism 6 to the air-float support plate 9 or for the convenience of the output transmission mechanism 10 to transfer the arranged substrate components from the air-float support plate 9 When transporting out, in addition to the lifting and lowering operations of the input transmission mechanism 6 and the output transmission mechanism 10 , the air-floating support plate 9 can be arranged in a staggered manner with the input transmission mechanism 6 and the output transmission mechanism 10 . During operation, the input transmission mechanism 6 is docked with the previous station, and the substrate assembly is transported to the interior of the photovoltaic module arrangement device, and then the input transmission mechanism 6 descends to place the incoming material including the substrate assembly on the air-floating support plate 9, and position the After completion, the substrate group is driven to move in the first direction (horizontal) by the two linear movement mechanisms 8 and the two sets of clamping jaw mechanisms, and the length of one or two battery slices is stepped each time. After the belt) arrangement is completed, the output flow is sent to the next station through the output transmission mechanism 10.

Further, the cell loading unit includes a cell loading unit 2 and a cell transporting unit 3 . The battery chip feeding unit 2 is used to transport the battery chips; the battery chip feeding unit 3 is connected to the output end of the battery chip feeding unit 2 and used to transport the battery chips conveyed by the battery chip feeding unit 2 to the corresponding position of the substrate assembly.

In this embodiment, the continuous loading of the battery chips is realized by arranging the battery chip feeding unit 2 and the battery chip transporting unit 3 . Preferably, the cell transporting unit 3 may be disposed at a position where the cell sheets are conveniently arranged on the substrate assembly. Preferably, the cell transport unit 3 is erected above the carrying unit.

Further, as shown in FIG. 3 , the cell conveying unit 3 includes a cell conveying mechanism 27 for conveying a plurality of cells to the corresponding positions of the substrate assembly. The plurality of suction cup assemblies connected to the conveying driving device are arranged in a row and spaced apart; the carrying unit drives the substrate assembly to pass through the battery chip loading station along the first direction, and the battery chip transporting driving device drives the plurality of suction cup assemblies to load from the battery chip The loading station is arranged in a direction perpendicular to the first direction when the loading station moves above the substrate assembly; the cell loading station is a station used by the battery loading unit to move the battery chips to the substrate assembly. The arrangement efficiency can be further improved by arranging the solar cells on the substrate assembly by using a plurality of suction cups in a manner perpendicular to the moving direction of the substrate.

The suction cup assembly is a conventional structure in the prior art, for example, it can be in the form of suction nozzles or suction cups. The number of suction cups or suction nozzles is set according to the stability and size of the battery slices. Preferably, a single suction cup assembly includes Two suction nozzles, suck both ends of the cell length direction at the same time.

Further, in order to improve the accuracy of the placement of the battery slices and improve the precision of the welding tape, the battery slice loading unit further includes a position adjustment device 28 for carrying out a plurality of battery slices conveyed from the battery slice loading unit 2. Positioning, the cell transport mechanism 27 can transport the cell between the position adjustment device 28 and the corresponding position of the substrate assembly. After the cells are placed in the position adjusting device 28, the positions of the cells are adjusted, and then the cells are transported by the cell transport mechanism 27 until they are placed at the corresponding positions of the substrate components. It should be noted that the position adjustment device 28 may include a position adjustment platform, and a centering clip positioning mechanism or a side positioning mechanism is provided on the side of the position adjustment platform, and the position adjustment device 28 itself can also be an XYθ alignment platform (three). Shaft precision alignment platform) is used with CCD vision system. Among them, these several position compensation structures are conventional structures in the prior art, and the specific structures will not be repeated.

Further, the battery slice handling unit 3 further includes: a battery slice carrying platform 22, and the battery slice carrying platform 22 is erected above the carrying unit for carrying a plurality of battery slices conveyed from the battery slice feeding unit 2 at one time. The cells are arranged in a row on the cell carrier 22 at intervals; the cell transport mechanism 27 can at least transport the cells on the cell carrier 22 to the position adjustment device 28 for position compensation, and then transport them to the corresponding position of the substrate assembly Location. Wherein, the battery sheet carrying platform 22 may be a conveying belt.

Further, the plurality of suction cup assemblies are at least divided into two groups, all suction cup assemblies in each group of suction cup assemblies are arranged in a row along a linear direction, and two adjacent suction cup assemblies are arranged at intervals, and the battery slice conveying driving device is also used to drive one of the suction cup assemblies. The group of suction cup assemblies travels back and forth between the cell support table 22 and the position adjustment device 28 , and drives another group of suction cup assemblies to travel back and forth between the position adjustment device 28 and the substrate assembly synchronously. By arranging at least two sets of suction cup assemblies, the process of taking and placing at the same time can be realized, and the work efficiency can be further improved.

Specifically, the cell feeding unit 2 and the cell handling unit 3 include various forms:

As one of the forms, as shown in FIG. 2, the cell feeding unit 2 includes: a cell feeding mechanism; a cell conveying mechanism 24 for connecting with the cell feeding mechanism; A good quality inspection mechanism 19 (such as a CCD camera) for inspection; a device used to transfer the defective cells detected by the good quality inspection mechanism 19 to the scrap position 25 or to rotate the qualified cells to the specified direction and then transfer them to the cell carrier 22. Rotate the conveyance mechanism 20 . The rotating transport mechanism 20 can rotate the battery slices by 180 degrees, so that when the positive and negative electrodes need to be adjusted when the battery slices are loaded, they can be rotated 180 degrees to meet the needs. The cell transport unit 3 transports and transports the cell on the cell carrier 22 to the corresponding position of the substrate assembly. The cell feeding mechanism includes: a first conveying mechanism 15A arranged at a certain angle to the conveying direction of the cell conveying mechanism 24 and a vacuum for transferring the cells on the first conveying mechanism 15A to the cell conveying mechanism 24 Transport mechanism 17 . Further, the cell feeding mechanism can also be a second conveying mechanism 15B consistent with the conveying direction of the cell conveying mechanism 24 , and the output end of the second conveying mechanism 15B is connected to the input end of the cell conveying mechanism 24 . Wherein, both the first conveying mechanism 15A and the second conveying mechanism 15B may be belt conveying mechanisms.

As shown in FIG. 2 , in order to adapt to the input of battery slices, the battery slice feeding unit 2 further includes a battery slice inversion mechanism 18 , and the battery slice inversion mechanism 18 is connected to the output end of the battery slice feeding mechanism. After the cell is turned over, it enters the good product detection mechanism 19 (eg, a CCD camera, which is taken by a CCD camera to detect whether it is a good product).

Further, in order to roughly compensate the positions of the battery slices, a battery slice position compensation position 21 is further provided between the rotary transport mechanism 20 and the battery slice placement plate 22 .

The specific working process of the battery chip feeding unit 2: if the battery chips flow into the first conveying mechanism 15A, they are transported to the battery chip conveying mechanism 24 through the vacuum conveying mechanism 17; if the battery chips flow into the second conveying mechanism 15B, the batteries are directly connected. The sheet conveying mechanism 24 is transported forward; of course, it can also be directly loaded through the material box module, and transported to the battery sheet conveying mechanism 24 through the vacuum conveying mechanism 17; The battery slices are turned from the front side up to the front side down (the front side of the battery slices is defined as the front side up when feeding, and the front side of the battery slices should be turned down when arranging the battery slices). Defect detection of the battery slices, if there are damaged slices, the damaged slices will be transported to the waste position 25 by the rotary conveying mechanism 20; ). After the battery pieces flow out from the station where the rotary transport mechanism 20 is located, they flow into the battery piece position compensation position 21 , and the position of the battery pieces is roughly compensated by means of centering clips or side clips, and then sequentially enters the input end of the battery piece placement plate 22 .

As shown in FIG. 2 and FIG. 3 , the cell conveying unit 3 includes: a cell carrying platform 22 and a cell conveying mechanism 27 . Specifically, the cell conveying mechanism 27 includes an X-axis conveying drive device 32 and a cell conveying linear motor assembly. 33. The cell transporting lift cylinder 31 (ie the cell transporting driving device), and the first suction cup assembly 29 and the second suction cup assembly 30 for sucking and releasing the cell sheet. Preferably, the position adjusting device 28 and the position where the cell feeding unit 2 outputs the cell are located above the carrying unit, wherein the number of the position adjusting devices 28 is multiple and arranged in a row, so as to correspond to multiple Cell.

The position adjusting device 28 corresponds to the position where the battery chips are output from the battery chip feeding unit 2 . Furthermore, a vision system corresponding to the position adjustment device 28 is also included, the vision system is located above the position adjustment device 28 , and the vision system is used to identify the position of the cell and calculate the position compensation value. The cell transport mechanism 27 can transport the cell sheets output from the cell loading unit 2 to the corresponding positions of the substrate assembly conveyed by the position adjustment device 28 and the conveying mechanism 1 ; and the cell sheets of the position adjustment device 28 are conveyed to the substrate conveyed by the conveying unit 1 . The corresponding position of the component.

The vision system is preferably a CCD (Charge-coupled device, charge-coupled device) vision system, and the position adjustment device 28 is an XYθ alignment platform. The vision system is located directly above the position adjustment device 28, and the CCD vision system is used to take pictures and calculate the position compensation value. The position adjustment device 28 compensates the position of the cell to the standard position, and then transports the cell with the compensated position through the cell transport mechanism 27. onto the baseplate assembly.

Wherein, the cell transport lift cylinder 31 controls the first suction cup assembly 29 to descend, the battery sheet transport linear motor assembly 33 controls the second suction cup assembly 30 to descend, and the first suction cup assembly 29 and the second suction cup assembly 30 are driven by the X-axis transport drive device 32 The bottom moves in the first direction, the first suction cup assembly 29 and the second suction cup assembly 30 move to the position adjustment device 28 and the cell arrangement station respectively, the cell transport lift cylinder 31 controls the first suction cup assembly 29 to descend, the cell The conveying linear motor assembly 33 controls the second suction cup assembly 30 to descend. It can be seen that, since the height of the substrate assembly is lower than the position adjustment device 28, the cell conveying linear motor assembly 33 controls the second suction cup assembly 30 to descend above the cell arrangement position, which has higher precision and realizes the smooth release of the cells , and then rise to a height above the position compensation device 28 .

Preferably, the position adjustment device 28 has a reserved space, so that when switching between different cells, only the CCD calibration template needs to be switched, and products of different specifications can be quickly switched, and the compatibility is good.

In order to further improve the work efficiency, this embodiment adopts the method of taking and placing the battery slices at the same time. Specifically, the first suction cup assembly 29 is used to output the battery slices from the battery slice feeding unit 2 (for this embodiment, it refers to placing the battery slices on the battery slices). The second suction cup assembly 30 is a suction cup assembly used to transport the battery chips of the position adjusting device 28 to the corresponding position of the substrate assembly conveyed by the conveying mechanism 1 . During the action, the first suction cup assembly 29 and the second suction cup assembly 30 suck the battery chips that have been moved to the battery chip carrying platform 22 and the position adjustment device 28 at the same time, and then pass the battery chip transport driving device, the first driving suction cup assembly 29 and The second suction cup assembly 30 moves at the same time, and simultaneously places the plurality of battery chips sucked by the two suction cup assemblies on the position adjustment device 28 and the base plate assembly (that is, the battery chips on the battery chip carrier 22 are transferred to the position adjustment device 28, the position The position-compensated cells on the adjustment device 28 are transferred to the substrate assembly), thereby realizing double pick-up and double-placement of the cell support table 22 , the position adjustment device 28 and the cells at the corresponding positions of the substrate assembly. Wherein, at least one row of cells to be compensated at one time, preferably more than or equal to two rows. The number of rows of suction cups on the first suction cup assembly 29 is at least 1 row, preferably greater than or equal to 2 rows, and the number of suction cups in each row is the same as the number of battery chips arranged at equal intervals on the battery chip carrier 22 . Similarly, the second suction cups The number and number of suction cup rows on the assembly 30 are the same as those of the first suction cup assembly 29 .

As shown in Figures 7 and 8, as another form, the difference between this form and the above form is that the cell loading unit no longer feeds from one side of the carrying unit, but is arranged on both sides of the carrying unit. The advantage of this arrangement is that the structure is simple, the equipment occupies less space, and it is convenient for personnel to operate.

Specifically, as shown in FIG. 7 and FIG. 8 , it includes a conveying mechanism 1 and a battery chip feeding unit 2, wherein the conveying mechanism 1 has the same structure as the previous form, and the battery chip feeding unit 2 includes a battery chip for placing storage battery chips. The cell cartridge 15 , the cell transport mechanism includes a cell transport mechanism 16 for transferring the cell in the cell cartridge 15 to the substrate assembly and the cell alignment platform 17 .

Among them, the cell cartridge 15 can be divided into three parts, namely A in and out station, B in and out station, and reclaiming station. Then, the material box is moved to the reclaiming station 19 by the air cylinder, and the battery pieces are carried out by the battery piece transport mechanism 16 .

Among them, the battery sheet alignment platform 17 is used to position the battery sheets transported from the battery sheet feeding box 15, wherein the alignment method is mechanical positioning powered by a cylinder, such as centering clamp positioning or pushing against the side for positioning. , the cell alignment platform 17 is located below the cell transport mechanism 16 .

The cell transport mechanism 16 includes a plurality of suction cup assemblies and a drive device for driving the plurality of suction cup assemblies to move. The suction cup assemblies of the cell transport mechanism 16 can also be divided into at least two groups, and each group includes a plurality of suction cups arranged in rows The two sets of suction cup components act at the same time, which can also realize the double take and double release of the battery slices. Of course, the XYθ compensation platform can also be used in conjunction with the CCD vision system.

As shown in Figure 9, the third cell loading unit form is different from the second method in that the cell loading is changed from the external flower basket loading method to the internal cell loading of the device. The cell loading unit 2 includes a cell conveying structure 61 disposed along the conveying direction of the carrying unit, a flower basket moving along the cell conveying structure 61 , and a cell reclaiming mechanism 62 . The battery chip conveying structure 61 has a battery chip take-out position.

Further, the cell loading unit further includes a secondary positioning platform 63 (that is, the above-mentioned position adjusting device) and a cell conveying mechanism 64 . The battery is taken out and placed on the secondary positioning platform 63 through the battery removal module 62 for secondary positioning (it can be the positioning of the mechanical structure, or the XYθ compensation platform can be used in conjunction with the CCD vision system). After the sheet positioning is completed, the battery sheet is transported to the substrate assembly by the battery sheet transport mechanism 64 (the battery sheet transport mechanism includes a rotating motor, which can drive the suction cup assembly to rotate by a certain angle, such as 90 degrees). In this embodiment, since the material moving direction of the cell loading unit and the ribbon loading unit is parallel to the extending direction of the carrying unit, the footprint can be reduced. Additional rotation is required for the handling of cells and ribbons.

In this embodiment, the welding ribbon loading unit includes: a welding ribbon feeding mechanism; a welding ribbon cutting mechanism for cutting the welding ribbon into multiple sections, the input end of the welding ribbon cutting mechanism and the output of the welding ribbon feeding mechanism End connection; a ribbon transfer mechanism used to move the cut multi-segment ribbon to the corresponding position of the substrate assembly. The cut ribbon can also be directly transferred to the ribbon loading unit for loading. The welding strip cutting system can realize the cutting of multiple sections of welding strips, and the multiple sections of welding strips are moved synchronously through the welding strip feeding unit, which can effectively improve production efficiency, facilitate subsequent operations, and improve production efficiency.

Further, in order to further improve production efficiency, the ribbon cutting mechanism includes: a plurality of ribbon cutting units connected in sequence. Among them, a plurality of ribbon cutting units are arranged in a linear direction;

Further, the ribbon transfer mechanism 41 includes a ribbon transfer drive device and a plurality of suction cup assemblies connected to the ribbon transfer drive device, and the plurality of suction cup assemblies are arranged in a row at intervals; into the station, the ribbon transfer drive device drives a plurality of suction cup assemblies to move from the ribbon loading station to the substrate assembly and are arranged in a direction perpendicular to the first direction; the ribbon loading station is the ribbon loading unit A station for moving the ribbon to the substrate assembly. By arranging the battery slices on the substrate assembly in a manner perpendicular to the moving direction of the substrate through a plurality of suction cups, the arrangement efficiency of the battery slices can be further improved.

Further, the welding tape feeding mechanism 38 includes a plurality of welding tape feeding rolls arranged in rows at intervals, and the welding tape feeding rolls are arranged above the carrying unit; the carrying unit drives the substrate assembly to pass through the welding tape feeding rolls along the first direction, The plurality of welding tape reels are arranged in a direction perpendicular to the first direction. This method is suitable for the complicated position of the welding tape to be fixed on the battery chip. Before the battery chip is fed, the glue is dispensed in advance and then the battery chip is loaded or the welding tape is pressure-melted. The multiple welding tape feeding rolls are moved vertically to the substrate. The directional pattern is arranged on the substrate assembly, which can further improve the ribbon arrangement efficiency.

Further, in order to control the distance between the multi-section welding strips after being cut, and improve the accuracy of the placement of the multi-section welding strips when the welding strips are fed to the desired position, the welding strip cutting system also includes a system for limiting multiple The distance limiting mechanism for the distance between the welding ribbon cutting units. Wherein, the spacing limit mechanism includes a spacing linear driving device and a plurality of spacing limiting components connected with the welding strip cutting unit in one-to-one correspondence, and the spacing linear driving device is used to drive the multiple spacing limiting components to cut along the multiple welding strips The arrangement direction of the units adjusts the distance between two adjacent cutting units. A plurality of welding ribbon cutting units can be separated from each other by the spacing limit mechanism, and the equidistant separation between adjacent cutting units can also be realized, thereby ensuring that after the welding ribbon is cut, adjacent adjacent cutting units arranged in a straight line can be ensured. The distance between the two welding strips is controlled within the required range, which improves the accuracy when multiple welding strips are transported to the required position at the same time.

Wherein, the spacing limiting component includes a spacing limiting connector disposed on the ribbon cutting unit and a spacing limiting component disposed on the welding ribbon cutting unit; among two adjacent spacing limiting components, one spacing limiting component The distance limit connecting piece of the component is connected with the distance limit piece of another distance limit component; the distance limit connecting piece has a first limit surface and a second limit surface, and the first limit surface is respectively realized by the driving of the distance linear drive mechanism. The limit surface and the second limit surface are in limit contact with the spacing limiter. Specifically, the spacing limiting member has a bayonet structure, and the spacing limiting connecting member includes a first connecting shaft section, a second connecting shaft section and a third connecting shaft section that are connected in sequence, and the diameter of the second connecting shaft section is smaller than that of the first connecting shaft. The diameter of the shaft segment and the third connection shaft segment; the opening size of the bayonet structure is smaller than the diameter of the first connection shaft segment and the third connection shaft segment and larger than the diameter of the second connection shaft segment.

Specifically, the ribbon loading unit includes various forms, as shown in FIG. 6 .

As one of the forms, as shown in FIG. 5, the welding belt feeding unit includes a feeding machine table 38, a feeding shaft 39, a tensioning wheel group 40, a welding belt transfer mechanism 41, a welding belt pulling mechanism 42, a spacing limit mechanism, Ribbon end cutting mechanism 45 and ribbon fixing mechanism 46 .

Specifically, the welding strip mechanism 42 for clamping the welding strip output from the feeding roll 39 installed on the welding strip feeder 38, the welding strip mechanism 42 can move in the direction of approaching and away from the welding strip feeder 38; for The welding belt fixing mechanism 46 for clamping the welding belt, the welding belt fixing mechanism 46 is located on the movement trajectory of the welding belt pulling mechanism 42; Ribbon cutting unit on the motion track. The number of welding ribbon cutting units is multiple, including a welding ribbon end cutting mechanism 45 and at least one partial welding ribbon cutting unit 44 .

In order to improve production efficiency, the welding strip cutting unit includes a plurality of welding strip fixing positions and a cutter for jointly cutting the welding strips in the plurality of welding strip fixing positions.

The ribbon transfer mechanism 41 includes a dual-drive linear slide module 48 and a vertical motion module 49 that moves along the driving direction of the dual-drive linear slide module 48. The vertical motion module 49 has a plurality of welding ribbons Pick and place device, a plurality of welding tape pick and place devices are in one-to-one correspondence with a plurality of welding tape cutting units. Through the above arrangement, it is possible to perform linear movement and lifting motion of the multi-section welding strips, so as to simultaneously transfer the plurality of welding strips arranged in a row to the corresponding positions of the substrate assembly at the same time. Of course, the ribbon transfer mechanism 41 can also be any other structure that can achieve a function, such as a manipulator. The manipulator includes multiple suction cup modules, which can realize the synchronous transfer of multiple ribbons.

The ribbon loading unit 5 also includes a flux box 47 disposed at the output end of the ribbon feeder 38 ; the ribbon output from the ribbon feeder 38 enters the ribbon cutting mechanism after being soaked in the flux box 47 .

The welding belt is transported from the feeding shaft 39 (four groups in total) in the feeding machine table 38, and is tensioned by the tensioning wheel group 40, and then the welding belt is soaked in flux through the flux box 47 to improve the subsequent welding effect; after that, Driven by its linear drive module, the welding belt pulling mechanism 42 clamps the welding belt through the clamping jaws on the welding belt pulling mechanism 42. At this time, the lifting cylinder of the welding belt fixing mechanism 46 rises, so that the welding belt pulling mechanism 42 can be lifted. Pull out the length of the welding strips smoothly (such as 6, the number of welding strips depends on the type of the component); then, the lifting cylinder of the welding strip fixing mechanism 46 is lowered, and the clamping jaws of the welding strip mechanism 42 are loosened. Open and reset; the welding strip positioning mechanism (such as a vacuum adsorption device) of the local welding strip cutting mechanism 44 is turned on to ensure that the position of the welding strip does not shift, and then the welding strip end cutting mechanism 45 and the local welding strip cutting mechanism 44 are turned on. At the same time, the welding strip is cut into multiple sections; then, the spacing linear drive mechanism 43 of the spacing limit mechanism is activated and the multiple sets of welding strips are equidistantly separated, and then the entire set of welding strips is transported and placed on the substrate by the welding strip transfer mechanism 41. component in the corresponding position.

As another form, the difference between this form and the above form is that the ribbon loading unit no longer feeds from one side of the substrate assembly, but is provided on both sides of the carrying unit, and the pendulum of the ribbon feeding mechanism The placement position is parallel to the movement direction of the base plate assembly. The advantage of this method is that the structure is simple, the equipment occupies less space, and it is convenient for personnel to operate. In addition, the ribbon transfer mechanism was changed to a robotic arm.

As shown in FIG. 7 , the ribbon transfer mechanism includes a four-axis manipulator and suction cup assemblies arranged in rows. Among them, in this embodiment, the number of the welding ribbon transfer mechanism is two groups, which are located on both sides of the carrying unit respectively. component in the corresponding position.

Further, the photovoltaic module arranging device provided by the embodiment of the present invention further includes a welding tape dispensing unit 4, and the welding tape dispensing unit 4 is used for sticking the welding tape on the cell. The setting of the welding tape dispensing unit 4 can apply glue to the corresponding position of the battery before or after loading the battery, and then when the welding tape is arranged, the welding tape can be adhered to the battery, so as to avoid subsequent The movement of the photovoltaic module causes the movement of the welding strip to ensure the positioning and effect of the arrangement and welding.

Wherein, as a non-limiting embodiment, the welding tape dispensing unit 4 is disposed at the input end of the cell loading unit, and the battery sheet is dispensed through the welding tape dispensing unit 4 before entering the cell loading unit.

Among them, the ribbon dispensing unit 4 includes a screen printing part, and the glue is printed to the corresponding position of the battery sheet by the screen printing method. Fast speed and high precision, especially suitable for some complex application scenarios of gluing.

In another embodiment, the welding tape dispensing unit 4 is disposed between the battery chip loading unit and the welding tape loading unit, and the welding tape dispensing unit 4 is used to spot the battery chips moved to the corresponding position of the substrate assembly. glue operation. That is, after dispensing glue on the battery sheet, the welding tape is moved to the corresponding position of the substrate assembly to complete the fixing of the welding tape and the battery sheet.

As shown in FIG. 4 , the welding ribbon dispensing unit 4 includes a dispensing valve 34 and a dispensing driving mechanism that is connected to the dispensing valve 34 and drives the dispensing valve 34 to move.

The dispensing valve 34 is preferably a non-contact piezoelectric dispensing valve.

The glue dispensing drive mechanism includes a glue dispensing linear drive device 35 , a traverse cylinder 36 and a lift cylinder 37 . Among them, the movement directions of the dispensing linear drive device 35, the traverse cylinder 36 and the lifting cylinder 37 are perpendicular to each other, which realizes the corresponding movement in the X axis, the Y axis and the Z axis, so that the dispensing valve can be accurately aligned with the dispensing position. .

The glue dispensing linear drive device 35 drives the plurality of glue dispensing valves 34 and the traverse cylinder 36 to perform linear motion, and evenly dispenses the glue on the welding belt position of the battery sheet in a constant speed state. The lift cylinder 37 rises when the dispensing valve 34 needs to be repaired and maintained, and descends when the dispensing valve 34 is working. The traverse cylinder 36 is normally in an extended state, and the retracting operation of the cylinder 36 is used to adjust the position of the glue dispensing valve 34 , so as to realize the glue dispensing operation for battery sheets with different spacings.

The embodiment of the present invention also provides a photovoltaic component production system, including a welding machine and any of the photovoltaic component arranging devices described above. The welding machine is located at the output end of the photovoltaic module arranging device, and the component structures arranged by the photovoltaic module arranging device are welded by the welding machine.

In this embodiment, the welding machine includes: a pressure plate assembly and a bearing plate assembly arranged at vertical intervals, wherein the bearing plate assembly is arranged below the pressure plate assembly; a drive module corresponding to the pressure plate assembly and the bearing plate assembly is used to make the pressure plate assembly The assembly and the carrier plate assembly can approach or move away from each other under the drive of the driving module; a plurality of laser scanning heads arranged above the pressing plate assembly or below the bearing plate assembly; a translation module connected with the plurality of laser scanning heads, It is used to drive the movement of the laser scanning head to complete the laser welding operation on the entire width of the material to be welded.

Further, the photovoltaic module production system further includes: a lower layer flexible material feeding unit located at the input end of the photovoltaic module arrangement device and used for conveying the lower layer flexible material; located at the input end of the lower layer flexible material feeding unit and used for conveying the lower layer rigid material The lower rigid material feeding unit of the material; the upper flexible material feeding unit located at the output end of the welding machine and used for conveying the upper flexible material to the photovoltaic modules after welding; located at the output end of the upper flexible material feeding unit and used for The upper layer rigid material feeding unit for conveying the upper layer rigid material for the photovoltaic modules after welding; the laminator for laminating the photovoltaic total components, the photovoltaic total components are the upper layer flexible materials and the upper layer rigid materials after arranging. components. Through the above arrangement, the overall production of photovoltaic modules is realized.

Of course, the above-mentioned units or laminators can also be additionally provided, which are not specifically described here and are all within the scope of protection.

Preferably, the upper rigid board may be a glass substrate, and the upper flexible layer may be EVA (ethylene-vinylacetate copolymer, ethylene-vinyl acetate copolymer) or POE components.

The photovoltaic module production system further includes an arrangement detection buffer device located between the photovoltaic module arrangement device and the welding machine. The arrangement of the modules arranged by the PV module arrangement device is detected by the arrangement detection and cache equipment, and the welding machine is carried out to ensure that they are qualified.

The photovoltaic module production system also includes inspection equipment located between the welding machine and the upper layer flexible material feeding unit, and the inspection equipment includes at least one of visual inspection, EL (electroluminescence) inspection equipment, and PL (photoluminescence) inspection equipment , wherein the visual inspection can be detected by a CCD camera and/or a crack detection device, and the detection device is used to detect the welding quality.

The photovoltaic module production system provided by the embodiment of the present utility model further includes a device for releasing the bus belt; the device for releasing the bus belt is located between the lower flexible layer loading unit and the photovoltaic module arrangement device; or, the device for releasing the bus belt and the photovoltaic module are arranged. The device is located in the same station. The busbar is a conductive connection component, which connects the battery slices into a battery string through the welding tape, and realizes the connection between different battery strings through the busbar.

The present invention also provides a method for arranging photovoltaic components, applying any of the above photovoltaic components arranging devices, including:

The carrying unit carries a substrate assembly, and the substrate assembly includes a lower rigid board and a lower flexible layer;

A plurality of battery chips and a plurality of welding ribbons are arranged on the substrate assembly, wherein, with the movement of the substrate assembly, a plurality of battery chips are laid on the substrate assembly in a row and at intervals to form a battery chip array, and a plurality of welding ribbons are formed. The rows and spaces are laid on the substrate assembly to form an array of solder ribbons.

Through the above arrangement, on the basis of improving the yield rate of the component production line and realizing the production continuity of the production line, the arrayed cells and the solder ribbons can effectively improve the arrangement efficiency and further improve the production efficiency.

In this embodiment, the plurality of battery sheets are arranged in a row at intervals, and the plurality of battery sheets are arranged in one row or several rows, and two adjacent battery sheets in each row are arranged at intervals. Two adjacent rows of battery sheets are also arranged at intervals. Similarly, a plurality of welding strips are arranged in a row at intervals, and a plurality of welding strips are arranged in one or several rows, and two adjacent welding strips in each row are arranged at intervals. Two adjacent rows of welding strips are arranged at the same interval. Of course, the arrangement position of the welding tape is determined according to the arrangement position of the battery chips on the substrate assembly.

In this embodiment, the photovoltaic module arranging device further includes a welding tape dispensing unit 4, and the welding tape dispensing unit 4 is used for sticking the welding tape on the cell.

In the first embodiment, in the step of arranging the battery chips and the welding tape on the substrate assembly: firstly, arranging the battery chips on the substrate assembly, dispensing the battery chips, and then fixing the welding tape by dispensing on the battery.

In the second embodiment, a glue dispensing operation is first performed on the battery pieces, the battery pieces with the glue dispensing structure are arranged on the substrate assembly, and then the welding tape is fixed on the battery pieces through glue dispensing.

The carrying unit can simply drive the substrate assembly to move. As one of the embodiments, specifically, in the step of arranging the plurality of battery sheets and the plurality of solder ribbons on the substrate assembly, the carrying unit drives the substrate assembly to move a predetermined distance (in a stepwise manner) along the first direction within a unit time. move or continuously move a predetermined distance at a predetermined speed), the carrying unit drives the substrate assembly to move a predetermined distance in a unit time along the first direction, and passes through the cell loading station corresponding to the cell loading unit and the loading unit with the welding tape. The unit corresponds to a ribbon loading station, where a plurality of battery chips are arranged on the substrate assembly along a second direction perpendicular to the first direction at the battery chip loading station, and a plurality of welding ribbons are placed at the ribbon loading station. are arranged on the substrate assembly along a second direction perpendicular to the first direction. In this way, the arrangement efficiency and arrangement accuracy can be improved. It is also possible to make the carrying unit drive the substrate assembly to move in other ways.

As another embodiment, specifically, in the step of arranging the plurality of battery sheets and the plurality of solder ribbons on the substrate assembly, the carrying unit includes a first moving carrying unit and a second moving carrying unit, and the first moving carrying unit The substrate assembly is driven to move continuously at a predetermined speed or in a step-by-step manner, and the second moving carrying unit drives the substrate assembly to move in a step-by-step manner; wherein, the two moving carrying units can be located at two different stations to move respectively.

The first moving carrying unit drives the substrate assembly along a first direction to pass through a ribbon loading station corresponding to the ribbon loading unit, and at the ribbon loading station a plurality of ribbons are along a second direction perpendicular to the first direction. Arranged on the substrate assembly;

The second moving carrying unit drives the substrate assembly to pass through the cell loading station corresponding to the cell loading unit along the first direction, and at the cell loading station, a plurality of battery chips are along a second direction perpendicular to the first direction. Arranged on the base plate assembly. In this way, the arrangement efficiency and arrangement accuracy can be improved.

The embodiment of the present invention also provides a method for producing a photovoltaic module, comprising:

Input the lower rigid board and the lower flexible layer to form a substrate assembly;

Arrange using any of the above-mentioned photovoltaic module arrangement methods;

Weld the ribbons and cells in the arranged modules.

Since the above-mentioned method for arranging photovoltaic modules has the above-mentioned technical effects, the method for producing photovoltaic modules having the above-mentioned method for arranging photovoltaic modules should also have the same technical effect, which will not be described one by one here.

Further, after the step of welding the welding tapes and the cells in the arranged modules, it also includes: transporting the upper layer flexible material and the upper layer rigid material to the welded photovoltaic modules; The overall assembly is an assembly for arranging the upper layer of flexible material and the upper layer of rigid material.

In this embodiment, before the step of welding the soldering strips and the battery pieces in the arranged assembly, the arrangement further includes arrangement detection;

And/or, between the step of welding the welding tapes and cells in the arranged modules and the step of conveying the upper layer flexible material and the upper layer rigid material to the welded photovoltaic modules, it also includes detecting the welding quality, which can be checked by The inspection equipment includes at least one of visual inspection, EL (electroluminescence) inspection equipment, and PL (photoluminescence) inspection equipment, wherein the visual inspection can be detected by a CCD camera and/or a crack inspection device.

Example 1

The production system of photovoltaic modules sequentially includes: a lower rigid material feeding unit, a lower flexible material feeding unit, a photovoltaic module arrangement device, an arrangement detection cache device, a welding machine, an EL detection device, an upper flexible material feeding unit, and an upper rigid material feeding unit. Material feeding unit, laminator.

Among them, as shown in FIG. 1 , the position corresponding to the photovoltaic module arrangement device is provided with a carrying unit 1, a cell loading unit (cell feeding unit 2, a cell transporting mechanism 3), a welding tape dispensing unit 4, and a welding tape Loading unit 5, wherein the carrying unit 1 moves stepwise along the first direction with the substrate assembly, and the cell loading unit, the welding tape dispensing unit 4, and the welding tape loading unit 5 are sequentially arranged along the first direction, that is, First, the battery sheet is loaded on the substrate assembly, and then the glue is dispensed on the battery sheet, and finally the welding tape is fed to fix the welding tape on the battery sheet.

when working:

The carrying unit carries the substrate assembly, and arranges a plurality of battery chips and a plurality of welding tapes on the substrate assembly, wherein, with the movement of the substrate assembly, the plurality of battery chips are laid on the substrate assembly in a row and at intervals to form a battery chip array , a plurality of welding strips are laid on the substrate assembly in a row and at intervals to form a welding strip array. In the step of arranging the plurality of cells and the plurality of welding tapes on the substrate assembly: firstly, arranging the cells on the base plate assembly, performing glue dispensing operation on the cells, and then fixing the welding tapes on the cells through glue dispensing. In the step of arranging the plurality of battery chips and the plurality of welding tapes on the substrate assembly, the carrying unit drives the substrate assembly to move in a stepwise manner along the first direction, and sequentially loads the battery chips corresponding to the battery chip loading unit. The station, the station where the welding ribbon dispensing unit is located, and the welding ribbon loading station corresponding to the welding ribbon loading unit. The direction is arranged on the substrate assembly, and the glue dispensing operation is performed at the station where the welding tape dispensing unit is located. on the base plate assembly.

Example 2

The production system of photovoltaic modules sequentially includes: the lower rigid material feeding unit, the lower flexible material feeding unit, the photovoltaic module arrangement device, the layout detection cache equipment, the welding machine, the EL detection equipment, the upper rigid material feeding unit, the upper rigid material feeding unit, and the upper rigid material feeding unit. Material feeding unit, laminator.

Wherein, the photovoltaic module arrangement device includes: a bearing unit, a welding tape dispensing unit, a cell loading unit, and a welding tape loading unit, wherein the bearing unit includes a first moving bearing unit and a second moving bearing unit, the first moving bearing unit The carrying unit drives the substrate assembly to move continuously at a predetermined speed, and the second moving carrying unit drives the substrate assembly to move step by step; wherein, the welding tape dispensing unit is arranged at the input end of the battery slice loading unit, that is, the battery is connected to the battery through the welding tape dispensing unit. After the sheet is dispensed, the battery sheet is transported to the second mobile carrier unit, and then the substrate assembly is transported to the first mobile carrier unit, and the welding tape is glued and fixed on the battery sheet during the movement of the first carrier unit.

when working:

The carrying unit carries the substrate assembly, and arranges a plurality of battery chips and a plurality of welding tapes on the substrate assembly, wherein, with the movement of the substrate assembly, the plurality of battery chips are laid on the substrate assembly in a row and at intervals to form a battery chip array , a plurality of welding strips are laid on the substrate assembly in a row and at intervals to form a welding strip array. In the step of arranging the cells and the welding tape on the substrate assembly: first, the cells are dispensed before the cells are loaded into the station, and the cells with the glue dispensing structure are arranged on the substrate assembly, and then the cells are soldered. The tape loading station fixes the ribbon on the cell by dispensing glue. In the step of arranging the plurality of cells and the plurality of welding tapes on the substrate assembly, the second moving carrying unit drives the substrate assembly to pass the cell loading station corresponding to the cell loading unit along the first direction, and In the cell loading station, a plurality of the cell sheets are arranged on the substrate assembly along a second direction perpendicular to the first direction, and the first moving carrying unit drives the substrate assembly to pass through the ribbon loading unit along the first direction. Correspondingly provided welding strip loading station, a plurality of welding strips are arranged on the substrate assembly along a second direction perpendicular to the first direction in the welding strip loading station.

The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same and similar parts between the various embodiments can be referred to each other.

The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Thus, the present invention is not intended to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (28)

1. A photovoltaic module arrangement device, characterized in that, comprising: a carrying unit, the carrying unit is used for carrying a substrate assembly, and the substrate assembly includes a lower rigid board and a lower flexible layer; A battery slice loading unit, the battery slice loading unit is used for moving a plurality of battery slices to corresponding positions of the substrate assembly, and the battery slice loading unit can be opposite to the substrate assembly carried by the carrying unit move; A ribbon loading unit, the ribbon loading unit is used for moving a plurality of ribbons to corresponding positions of the substrate assembly, and the ribbon loading unit can be opposite to the substrate assembly carried by the carrying unit move. 2 . The photovoltaic assembly arrangement device according to claim 1 , wherein the carrying unit can drive the substrate assembly to move a predetermined distance per unit time. 3 . 3 . The photovoltaic assembly arrangement device according to claim 2 , wherein the carrying unit is capable of driving the substrate assembly to move in a stepwise manner; 4 . The moving carrying unit can move the substrate assembly through the cell loading station and the ribbon loading station; The battery chip loading station is a station used by the battery chip loading unit to move the battery chip to the substrate assembly, and the welding ribbon loading station is used by the welding ribbon loading unit. A station for moving the ribbon toward the substrate assembly. 4 . The photovoltaic module arrangement device according to claim 3 , wherein the predetermined distance is N times the arrangement size of the solar cells, and N≧1; 5 . The arrangement size of the battery slices is the arrangement distance between the previous battery slice and the succeeding battery slice. 5. The photovoltaic module arrangement device according to claim 2, wherein, The carrying unit includes a first moving carrying unit and a second moving carrying unit, the first moving carrying unit can drive the substrate assembly to move continuously or in a stepwise manner at a predetermined speed, and the second moving carrying unit can driving the substrate assembly to move in a stepwise manner; The first moving carrying unit can drive the substrate assembly to pass through a welding tape loading station, where the welding tape loading station is used by the welding tape loading unit to convey the substrate assembly to the substrate assembly at the predetermined speed the station of the welding strip; The second moving carrying unit can drive the substrate assembly to pass through a cell loading station, where the cell loading station is used by the cell loading unit to transport the cell to the substrate assembly. Station. 6. The photovoltaic module arrangement device according to claim 4, wherein the bearing unit comprises: an air-floating support plate (9), the air-floating support plate (9) is used for supporting the substrate assembly, and the cell loading unit is used for the substrate assembly supported by the air-floating support plate (9) arranging the battery sheets, and the ribbon loading unit is used for arranging the ribbons to the substrate assembly supported by the air-floating support plate (9); A conveying mechanism, which is used for moving the substrate assembly on the air-floating support plate (9) a predetermined distance per unit time. 7. The photovoltaic module arrangement device according to claim 6, wherein the conveying mechanism comprises: a linear moving mechanism (8), the number of the linear moving mechanism (8) is two and is symmetrically arranged on both sides of the air-floating support plate (9); A clamping jaw mechanism, the clamping jaw mechanism includes two clamping jaws, and the two linear moving mechanisms (8) are symmetrically arranged with the two clamping jaws and drive the clamping jaws to move, through the movement of the two clamping jaws. The clamping enables the corresponding substrate assembly to move a predetermined distance per unit time. 8. The photovoltaic module arranging device according to claim 7, wherein the number of the clamping jaw mechanisms is multiple and arranged along the extending direction of the air-floating support plate (9); Among the two adjacent jaw mechanisms, the first region of the substrate assembly clamped by the jaw mechanism close to the input end of the conveying mechanism completes the battery sheet and the welding process in a clamped state. The arrangement of the belt, the second area of the substrate assembly clamped by the clamping jaw mechanism close to the output end of the conveying mechanism completes the arrangement of the battery sheet and the welding belt in the clamped state, so The first area and the second area are independent of each other. 9. The photovoltaic module arrangement device of claim 1, further comprising: an input transfer mechanism (6) capable of delivering the substrate assembly to the carrier unit; An output conveying mechanism (10) capable of outputting the substrate assembly from the carrying unit. 10. The photovoltaic module arranging device according to claim 9, characterized in that, the input transmission mechanism (6) can move up and down relative to the carrying unit, so that the input transmission mechanism (6) can be higher than or below the carrying unit; And/or, the output transmission mechanism (10) can move up and down relative to the bearing unit, so that the output transmission mechanism (10) can be higher or lower than the bearing unit. 11. The photovoltaic module arrangement device according to claim 1, wherein the cell loading unit comprises: A battery chip feeding unit (2), the battery chip feeding unit (2) is used for conveying the battery chips; a battery chip handling unit (3), the battery chip feeding unit (3) and the battery chip feeding unit ( 2) is connected to the output end and is used for conveying the cell sheets conveyed by the cell sheet feeding unit (2) to the corresponding position of the substrate assembly. 12. The photovoltaic module arranging device according to claim 11, wherein the cell transport unit (3) comprises a cell transport mechanism (3) for transporting a plurality of cell sheets to corresponding positions of the substrate assembly 27), the battery slice conveying mechanism (27) includes a battery slice conveying drive device and a plurality of suction cup assemblies connected with the battery slice conveying drive device, and the plurality of suction cup assemblies are arranged in a row at intervals; The carrying unit drives the substrate assembly to pass through the cell loading station along a first direction, and the cell transport driving device drives a plurality of the suction cup assemblies to move from the cell loading station to the cell loading station Arranged in a direction perpendicular to the first direction when the substrate assembly is above; The battery sheet loading station is a station used by the battery sheet loading unit to move the battery sheet to the substrate assembly. 13. The photovoltaic module arranging device according to claim 12, wherein the cell loading unit further comprises a position adjusting device (28), which is used for a plurality of loading units (2) from the cell sheet Positioning of multiple battery sheets delivered; The cell sheet transport mechanism (27) can transport the cell sheet between the position adjustment device (28) and the corresponding position of the substrate assembly. 14. The photovoltaic module arrangement device according to claim 13, characterized in that, the cell transport unit (3) further comprises: a battery sheet carrier (22), the battery sheet carrier (22) is erected above the carrier unit and used to carry a plurality of battery sheets transported from the battery sheet feeding unit (2) at one time, A plurality of the battery sheets are arranged in a row on the battery sheet carrying platform (22) at intervals; The cell sheet transport mechanism (27) can transport the cell sheet on the cell sheet carrying platform (22) to the position adjustment device (28) and then transport it to a corresponding position of the substrate assembly. 15 . The photovoltaic module arranging device according to claim 14 , wherein the plurality of suction cup assemblies are divided into at least two groups; all the suction cup assemblies in each group of suction cup assemblies are arranged in a row along a linear direction, 16 . Two adjacent suction cup assemblies are arranged at intervals The battery sheet conveying and driving device is also used to drive one of the suction cup assembly groups to travel back and forth between the battery sheet carrying platform (22) and the position adjustment device (28), and synchronously drive the other set of the suction cups The assembly group travels back and forth between the position adjustment device (28) and the base plate assembly. 16. The photovoltaic module arrangement device of claim 1, wherein the ribbon loading unit comprises: Welding belt feeding mechanism (38); a welding ribbon cutting mechanism for cutting the welding ribbon into multiple sections, the input end of the welding ribbon cutting mechanism is connected with the output end of the welding ribbon feeding mechanism (38); A ribbon transfer mechanism (41) for moving the cut multi-segment ribbons to corresponding positions of the substrate assembly. 17. The photovoltaic module arrangement device according to claim 16, characterized in that, the ribbon transfer mechanism (41) comprises a ribbon transfer driving device and a plurality of suction cup assemblies connected with the ribbon transfer driving device, A plurality of suction cup assemblies are arranged in a row at intervals; The carrying unit drives the substrate assembly to pass through the ribbon loading station along a first direction, and the ribbon transfer driving device drives a plurality of the suction cup assemblies to move from the ribbon loading station to the ribbon loading station Arranged in a direction perpendicular to the first direction when the substrate assembly is above; The ribbon loading station is a station used by the ribbon loading unit to move the ribbon to the substrate assembly. 18. The photovoltaic module arranging device according to claim 16, characterized in that, the solder tape feeding mechanism (38) comprises a plurality of solder tape feeding rolls arranged in a row at intervals, the solder tape feeding rolls arranged above the bearing unit; The carrying unit drives the substrate assembly to pass through the ribbon loading roll along a first direction, and a plurality of the ribbon loading rolls are arranged in a direction perpendicular to the first direction. 19. The photovoltaic module arranging device according to any one of claims 1-18, characterized in that it further comprises a welding tape dispensing unit (4), the welding tape dispensing unit (4) being used for attaching the welding tape pasted on the battery sheet. 20. The photovoltaic module arranging device according to claim 19, wherein the welding tape dispensing unit (4) is arranged at the input end of the cell loading unit, and passes through the welding tape dispensing unit (4) Entering into the cell loading unit after dispensing operation on the cell. 21. The photovoltaic module arrangement device according to claim 20, characterized in that, the solder tape dispensing unit (4) comprises a screen printing component. 22. The photovoltaic module arranging device according to claim 19, characterized in that, the solder tape dispensing unit (4) is disposed between the cell loading unit and the solder tape loading unit, through The solder tape dispensing unit (4) performs a dispensing operation on the battery sheet moved to the corresponding position of the substrate assembly. 23. The photovoltaic module arranging device according to claim 21, characterized in that, the welding tape dispensing unit (4) comprises a dispensing valve (34) and a dispensing valve (34) connected to and driving the dispensing valve (34). The dispensing drive mechanism for moving the dispensing valve (34). 24. A photovoltaic module production system, comprising a welding machine, further comprising the photovoltaic module arrangement device according to claims 1-18; The welding machine is located at the output end of the photovoltaic component arranging device, and the component structures arranged through the photovoltaic component arranging device are welded by the welding machine. 25. The photovoltaic module production system of claim 24, wherein the welding machine comprises: A pressure plate assembly and a bearing plate assembly arranged at a vertical interval, wherein the bearing plate assembly is arranged below the pressure plate assembly; a driving module set corresponding to the pressing plate assembly and the bearing plate assembly, for enabling the pressing plate assembly and the bearing plate assembly to approach or move away from each other under the driving of the driving module; a plurality of laser scanning heads arranged above the platen assembly or below the carrier plate assembly; A translation module connected with a plurality of laser scanning heads is used to drive the laser scanning heads to move so as to complete the laser welding operation on the entire width of the material to be welded. 26. The photovoltaic module production system of claim 24, further comprising: a lower layer flexible material feeding unit located at the input end of the photovoltaic module arrangement device and used for conveying the lower layer flexible material; a lower layer rigid material feeding unit located at the input end of the lower layer flexible material feeding unit and used for conveying the lower layer rigid material; an upper-layer flexible material feeding unit located at the output end of the welding machine and used for conveying the upper-layer flexible material to the photovoltaic modules after welding; an upper-layer rigid material feeding unit located at the output end of the upper-layer flexible material feeding unit and used for conveying the upper-layer rigid material to the photovoltaic modules after welding; A laminator for laminating a photovoltaic total assembly, the photovoltaic total assembly is an assembly after arranging the upper layer flexible material and the upper layer rigid material. 27. The photovoltaic module production system of claim 24, further comprising: an arrangement detection cache device located between the photovoltaic module arrangement device and the welding machine; And/or, inspection equipment located behind the welding machine. 28. The photovoltaic module production system according to claim 26, characterized in that, further comprising a busbar releasing device; The bus belt releasing device is located between the lower flexible layer loading unit and the photovoltaic module arranging device; or, the bus belt releasing device and the photovoltaic module arranging device are located at the same station.

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