CN111975856A - MPR fire prevention heat preservation template production line - Google Patents

Abstract

The application provides an MPR fireproof and thermal insulation template production line, including a conveying line, and according to the conveying direction of the conveying line, a slotting mechanism, a conveying and spreading mechanism, a mesh cloth cutting mechanism and a discharging mechanism are sequentially arranged on the conveying line; The slotting mechanism includes a first slotting portion for axial slotting of the sheet and a second slotting portion for radial slotting of the sheet. The first slotting portion includes a first slotting saw and a first transmission portion. The slotting saw is erected above the first transmission part, the second slotting part includes a second slotting saw and a second transmission part, the second slotting part is erected above the second transmission part, and the first transmission part passes through the second transmission part. The transmission part is connected with the conveying and spreading mechanism. In the present application, by setting a slotting mechanism, the slotted sheet is directly transported to the conveying and spreading mechanism for spreading. On the one hand, the sheet is better protected and prevented from being damaged after being slotted first and then transported; on the other hand, Paving is carried out immediately after grooving, which improves the efficiency and quality of paving.

Description

A MPR fireproof and thermal insulation template production line

technical field

The application relates to the technical field of equipment for producing thermal insulation formwork, in particular to an MPR fireproof thermal insulation formwork production line.

Background technique

The thermal insulation methods in the existing building materials mainly include: external thermal insulation of buildings, internal thermal insulation of buildings and self thermal insulation of buildings. Among them, in thermal insulation of buildings, the keel is fixed and the internal thermal insulation system is in direct contact with the wall, and there is a large cold bridge, which is not conducive to the building. To save energy, in order to solve the above hidden dangers, a certain width and depth of grooves for the keel installation are pre-opened on the insulation board when the keel is installed, so as to prevent the keel from directly contacting the wall and play the role of a heat-breaking bridge.

In the production process of the existing MPR fireproof and thermal insulation formwork, the grooved base board is generally placed on the production line, and mortar is spread on both sides of the base board to complete the molding production of the entire board. However, such a production line has the following defects: 1. The slotted sheet is easily damaged in the process of being transported to the production line; 2. The slotted sheet is placed, transported, etc. before post-processing, and the surface of the sheet is due to sticky dust and other small particles , especially in the slotted part, it will affect the post-processing process such as laying mortar, and also affect its thermal insulation performance.

SUMMARY OF THE INVENTION

In order to solve the above technical problems, the present application provides an MPR fireproof and thermal insulation template production line, including a conveying line, and according to the conveying direction of the conveying line, a slotting mechanism, a conveying and spreading mechanism, and a mesh cloth cutting mechanism are sequentially arranged on the conveying line. and a discharging mechanism; the slotting mechanism includes a first slotting portion for axial slotting of the plate and a second slotting portion for radial slotting of the plate, and the first slotting portion includes a first slotting portion. A slotting saw and a first transmission part, the first slotting saw is erected above the first transmission part, the second slotting part includes a second slotting saw and a second transmission part, the second slotting saw The groove part is erected above the second transmission part, and the first transmission part is connected with the conveying and spreading mechanism through the second transmission part.

In the present application, by setting a slotting mechanism, the slotted sheet is directly transported to the conveying and spreading mechanism for laying. Paving is carried out immediately after grooving, which improves the efficiency and quality of paving.

The first transmission part of the first slotted part of the present application is connected to the second transmission part of the second slotted part. Through this structure, the two parts are connected in an orderly manner, and the plate passes through the slotting mechanism of the present application to continuously complete the shaft The work of grooving in the direction and the radial direction not only effectively improves the work efficiency, but also the coherent work of the grooved part is more conducive to improving the accuracy and quality of the groove.

Further, the first grooving saw includes a first saw blade and a grooving support roller axially arranged along the conveying line, the grooving support roller is arranged in the middle of the first transmission part, and the grooving supports The rollers are arranged flush with the first transmission portion, and the first saw blades are arranged above the slotted support rollers.

The grooving support roller in this application is passively rotated and provides support for the plate. The grooving support roller can work better with the first saw blade, making the grooving process more stable, and effectively preventing the opening due to the influence of the inclination of the plate. When the groove depth and width are not uniform.

Further, the first slotted part further includes guide bars, the guide bars are arranged on the upper end of the first transmission part, and the guide bars are respectively arranged on the first transmission part and the two sides of the slotted support roller. side. In the present application, by providing a guide fence, on the one hand, it plays a guiding role, and on the other hand, the movement of the plate in the radial direction is restricted, so as to better ensure its forward movement in the axial direction.

Further, the second transmission part includes a number of conveying rollers arranged in an array, the second slotting saw includes a main frame, a sliding frame and a second saw blade radially arranged along the conveying line, the main frame is erected on the On the second transmission part, the sliding frame is slidably arranged on the main frame, and the second saw blade is arranged on the sliding frame.

Further, the second slotting part further includes a clamping device, the clamping device is arranged on both sides of the conveying roller, and the clamping device is arranged above the conveying roller; the clamping device It includes a first clamping plate and a second clamping plate, the first clamping plate and the second clamping plate are arranged oppositely, and both the first clamping plate and the second clamping plate are connected with the piston cylinder.

In the present application, the plate is clamped in the radial direction of the plate by the clamping device, which has a fixed effect on the plate, so that it can better cooperate with the second slotting saw and improve the slotting precision of the radial slotting.

Further, the second slotted portion further includes a limiting device, and according to the transmission direction of the second transmission portion, the limiting device is arranged at the front end of the second transmission portion; the limiting device includes a limiting plate , when the limiting plate is in the first position, the limiting plate is located above the conveying roller, and when the limiting plate is in the second position, the limiting plate is located below the conveying roller; so The limiting device includes a control member for the movement of the limiting plate, the control member includes a first connecting rod, a second connecting rod and a cylinder, one end of the first connecting rod is connected with the limiting plate, and the first connecting rod is connected to the limiting plate. The other end of a connecting rod is connected with the frame, and the middle part of the first connecting rod is connected with the cylinder through the second connecting rod.

In the present application, by setting the limiting device, the axial movement of the plate can be limited and positioned, and the radial slotting work can be completed in cooperation. Moreover, in the present application, the limit plate is in surface-to-surface contact with the plate during the limit work, which better protects the plate and prevents the plate from being damaged during the limit work.

Further, the mesh cloth cutting mechanism includes a third transmission part, a cutting frame and a limiting part, the cutting frame is arranged just above the third transmission part, and the cutting frame is provided with a limiting part and a cutting frame. along the transmission direction of the transmission part, the limiting part is arranged in front of the cutting part; the limiting part includes a baffle plate, and the baffle is arranged on the part of the cutting frame away from the cutting part. At one end, when the baffle is at the first position, the baffle is located between the third transmission part and the cutting frame, and when the baffle is at the second position, the baffle is located at the cutting frame above; the cutting member includes a cutting knife and a cutting track, and the cutting knife reciprocates along the cutting track.

During the grid cloth cutting process, the limiting part is used to block the plate in front of the third transmission part, and the cutting part cuts the grid cloth behind the transmission part. In this application, the limiting part and the cutting part are set in the same cutting part. On the shelf, the distance from the limiting part to the cutting part can be fixed by using this structure, and the distance can be controlled to be exactly the length of a board, so that the cut mesh cloth is neatly laid on the board.

Further, the limiting portion further includes a movable control member for the baffle plate to move between the first position and the second position, the movable control member includes a telescopic rod, and the telescopic rod is erected on the fixed frame , one end of the telescopic rod is connected with the cutting frame through a fixed frame, the other end of the telescopic rod is hingedly connected with the baffle, the movable control member further includes a rotation control member, and the rotation control member includes a first connection One end of the first connecting piece is hingedly connected with the telescopic rod, the other end of the first connecting piece is connected with the baffle plate, and one end of the second connecting piece is connected with the first connecting piece The other end of the second connecting piece is hingedly connected to the end of the fixing frame close to the baffle plate.

The movable control member in the present application is used to control the movable path of the baffle, so that the baffle can be switched between the first position and the second position more smoothly. The baffle of the present application is an active path of rotary motion under the action of the movable control member. The advantage is that when it limits the plate, that is, when it is in contact with the plate, it is in surface-to-surface contact and will not cause damage to the plate.

Further, the cutting knife includes a first blade and a second blade, the extension length of the first blade is less than the extension length of the second blade, and the positioning plates are respectively provided for the first blade. and two chutes for sliding the second blade. In the present application, two blades are provided, which can improve the cutting efficiency of the mesh cloth.

Further, it also includes a second frame, the third transmission part is arranged on the second frame, the two sides of the second frame are respectively provided with sliding rails, and the lower end of the cutting frame is configured to be connected with the sliding frame. The track is matched with the roller, the cross-section of the contact portion connected with the slide rail and the roller is V-shaped, and the roller is provided with a groove along the circumferential direction that is matched with the contact portion.

In the present application, the cutting frame is movable on the second frame, and this arrangement makes the installation, maintenance and replacement of the cutting frame more convenient, and will not affect the normal production line work; The length and the combination of the mesh cutting machine and the production equipment connected to the front and rear can adjust the position of the cutting frame, making the use of the entire cutting machine more flexible.

The shape setting of the contact surface between the slide rail and the roller in the present application plays a positioning role for the movement of the cutting frame.

Further, it also includes a counterweight part, the counterweight part is arranged at one end of the cutting frame away from the limiting part, the counterweight part includes a counterweight block, and the counterweight block is connected to the The cutting frames are connected, the middle part of the pulling rope is set on the pulley, the end of the frame away from the limiting part is provided with an oblique rod, and the pulley is set on the upper end of the oblique rod. The present application utilizes the counterweight to adjust the position of the cutting frame on the second frame.

The beneficial effects of this application are as follows:

1. By setting a slotting mechanism in this application, the slotted sheet is directly transported to the conveying and spreading mechanism for spreading. On the one hand, the sheet is better protected and prevented from being damaged after being slotted first and then transported; On the one hand, the laying is carried out immediately after grooving, which improves the laying efficiency and the laying quality;

2. The first transmission part of the first slotted part of the present application is connected to the second transmission part of the second slotted part. Through this structure, the two parts are connected in an orderly manner, and the plate is continuously connected through the slotting mechanism of the present application. Completing the axial and radial slotting work not only effectively improves the work efficiency, but also the coherent slotting part is more conducive to improving slotting accuracy and slotting quality;

3. The grooving support roller in this application is passively rotated and provides support for the plate. The grooving support roller can work better with the first saw blade, making the grooving process more stable and effectively preventing the inclination of the plate. Affect the uneven depth and width of the slot;

4. By setting the guide bar in this application, on the one hand, it plays a guiding role, and on the other hand, the movement of the plate in the radial direction is restricted, so as to better ensure its forward movement in the axial direction;

5. In this application, the plate is clamped in the radial direction of the plate by the clamping device, which has a fixed effect on the plate, so that it can better cooperate with the second slotting saw and improve the slotting accuracy of radial slotting. ;

6. In this application, by setting the limiting device, the axial movement of the plate is limited and positioned, and the radial slotting work is completed in cooperation. And in this application, the limit plate is in surface-to-surface contact with the plate during the limit work, which better protects the plate and prevents the plate from being damaged during the limit work;

7. During the cutting process of the mesh cloth, the limiting part is used to block the plate in front of the third transmission part, and the cutting part cuts the mesh cloth behind the transmission part. In this application, the limiting part and the cutting part are set at the same On a cutting frame, by using this structure, the distance from the limiting part to the cutting piece can be fixed, and the distance can be controlled to be exactly the length of a plate, so that the mesh cloth after cutting is neatly laid on the plate;

8. The movable control member in the present application is used to control the movable path of the baffle, so that the baffle can be switched more smoothly between the first position and the second position. The baffle plate of the present application is a moving path of rotary motion under the action of the movable control member, and the advantage is that when it limits the plate, that is, when it is in contact with the plate, it is in surface-to-surface contact and will not cause damage to the plate;

9. In this application, the cutting frame is movable on the frame. This setting makes the installation, maintenance and replacement of the cutting frame more convenient, and will not affect the normal production line work. The length and the combination of the mesh cutting machine and the production equipment connected to the front and rear can adjust the position of the cutting frame, making the use of the entire cutting machine more flexible.

Description of drawings

The drawings described herein are used to provide further understanding of the present application and constitute a part of the present application. The schematic embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation of the present application. In the attached image:

Fig. 1 is the structural representation of a kind of MPR fireproof thermal insulation formwork production line in the application;

Fig. 2 is the structural representation of the slotting mechanism in the application;

3 is a schematic structural diagram of a second slotted portion in the application;

FIG. 4 is a top view of the second slotted portion in FIG. 3;

5 is a schematic structural diagram of a mesh cloth cutting mechanism in the application;

Fig. 6 is the front view of the mesh cloth cutting mechanism in Fig. 5;

Fig. 7 is the side view of the mesh cloth cutting mechanism in Fig. 5;

FIG. 8 is an enlarged schematic view of part A in FIG. 7 .

Detailed ways

In order to explain the overall concept of the present application more clearly, the following detailed description is given by way of example in conjunction with the accompanying drawings.

Many specific details are set forth in the following description to facilitate a full understanding of the present application. However, the present application can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present application is not limited by the specific details disclosed below. Example limitations.

In addition, in the description of this application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal" "," "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings , is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present application.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first", "second" may expressly or implicitly include one or more of that feature. In the description of the present application, "plurality" means two or more, unless otherwise expressly and specifically defined.

In this application, unless otherwise expressly specified and limited, the terms "installed", "connected", "connected", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection , or integrated; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of the two elements or the interaction between the two elements. . For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific situations.

In this application, unless otherwise expressly stated and defined, a first feature "on" or "under" a second feature may be in direct contact with the first and second features, or the first and second features indirectly through an intermediary touch. In the description of this specification, description with reference to the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples", etc., mean specific features described in connection with the embodiment or example , structure, material or feature is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Example 1

In this embodiment, an MPR fireproof and thermal insulation formwork production line, as shown in Figure 1, includes a conveying line. According to the conveying direction of the conveying line, a slotting mechanism 1, a conveying and spreading mechanism 2, a mesh cloth are sequentially arranged on the conveying line. Cutting mechanism 3 and discharging mechanism 4; as shown in Figures 2-4, the slotting mechanism 1 includes a first slotting portion 11 for axial slotting of the sheet and a second slotting for radial slotting of the sheet part 12, the first slotting part 11 includes a first slotting saw 111 and a first transmission part 112, the first slotting saw 111 is erected above the first transmission part 112, and the second slotting part 12 includes a second slotting saw 121 and the second transmission part 122 , the second slotted part 12 is erected above the second transmission part 122 , and the first transmission part 112 is connected with the conveying and spreading mechanism 2 through the second transmission part 122 .

The first grooving saw 111 includes a first saw blade 1111 and a grooving support roller 1112 arranged in the axial direction of the conveying line. A transmission part 112 is arranged flush, and the first saw blade 1111 is arranged above the grooved support roller 1112 .

The first slotted portion 11 further includes a guide bar 113 , which is arranged on the upper end of the first transmission portion 112 , and the guide bars 113 are respectively arranged on both sides of the first transmission portion 112 and the slotted support roller 1112 .

The second conveying part 122 includes a plurality of conveying rollers 1221 arranged in an array. The second slotting saw 121 includes a main frame 1211, a sliding frame 1212 and a second saw blade 1213 radially arranged along the conveying line. The main frame 1211 is erected on the second conveying line. On the part 122 , the sliding frame 1212 is slidably arranged on the main frame 1211 , and the second saw blade 1213 is arranged on the sliding frame 1212 .

The second slotted portion 12 further includes a clamping device 123, the clamping device 123 is arranged on both sides of the conveying roller 1221, and the clamping device 123 is arranged above the conveying roller 1221; the clamping device 123 includes a first clamping plate 1231 and The second clamping plate 1232, the first clamping plate 1231 and the second clamping plate 1232 are disposed opposite to each other, and both the first clamping plate 1231 and the second clamping plate 1232 are connected to the piston cylinder.

The second slotted portion 12 further includes a limiting device 5. According to the transmission direction of the second transmission portion 122, the limiting device 5 is arranged at the front end of the second transmission portion 122; the limiting device 5 includes a limiting plate 51. The limiting plate 51 is in the first position, the limiting plate 51 is located above the conveying roller 1221, and when the limiting plate 51 is in the second position, the limiting plate 51 is located below the conveying roller 1221; The movable control member 52, the control member 52 includes a first connecting rod 521, a second connecting rod 522 and a cylinder, one end of the first connecting rod 521 is connected with the limit plate 51, and the other end of the first connecting rod 521 is connected with the first frame 101 Connected, the middle of the first connecting rod 521 is connected with the cylinder through the second connecting rod 522 .

When the MPR fireproof and thermal insulation formwork production line in this embodiment is in operation, the base plate is first placed in the slotting mechanism 1 to perform slotting work in the axial and radial directions in turn, and then the slotted plate is transported to the conveying pavement. In the mechanism 2, the mortar is laid on the top of the plate, and after the material is laid, a layer of mesh cloth is covered on the mortar, and the mesh cloth is cut by the mesh cloth cutting mechanism 3, and the processing of one side of the plate is completed after cutting and discharging. process, the processing of the other side of the sheet can also be processed with this production line.

Specifically, the working process of the slotting mechanism 1 is as follows: when using this embodiment, when the plate needs to be slotted, the plate is first placed on the first conveyor belt, and the first conveyor belt transports the plate to the slotted support On the roller 1112, the first saw blade 1111 is arranged in the axial direction, and the position of the first saw blade 1111 is fixed, so during the conveying process of the plate, the first saw blade 1111 contacts the plate, and completes the movement of the plate in the axial direction. During the slotting operation, the slotted plate is continuously conveyed to the second conveyor belt, and the second conveyor belt conveys the plate to the conveying roller 1221 of the second conveying part 122. When conveying to the front end, the limit plate 51 blocks the The plate, the first clamping plate 1231 and the second clamping plate 1232 clamp the plate, the second saw blade 1213 is arranged radially along the plate, and the second saw blade 1213 moves on the main frame 1211 with the sliding frame 1212, The grooving of the sheet is done during the movement.

Specifically, the movement process of the limit plate 51 in this embodiment is that when the limit plate 51 needs to limit the plate, the piston rod of the air cylinder extends out, which drives the second connecting rod 522 and then drives the first connecting rod 521 to move. , so that the limit plate 51 moves upward to the top of the conveying roller 1221. After the plate is grooved, the cylinder retracts to drive the second connecting rod 522 and then the first connecting rod 521 to move, so that the limit plate 51 moves downward and leaves the conveying Roller 1221 does not prevent the sheet from continuing to move forward.

It can be understood that the conveying and spreading mechanism 2 in this embodiment includes a conveying belt and a spreading device erected on the conveying belt.

Example 2

On the basis of Embodiment 1, the present embodiment 1 specifically describes the structure of the mesh cloth cutting machine. As shown in FIGS. 5 to 8 , the mesh cloth cutting mechanism 3 includes a third transmission part 31 and a cutting frame 32. The cutting frame 32 is arranged just above the third transmission portion 31, and the limiting portion 6 and the cutting member 7 are arranged on the cutting frame 32. Along the transmission direction of the transmission portion, the limiting portion 6 is arranged in front of the cutting member 7;

The limiting portion 6 includes a baffle 61, which is disposed at one end of the cutting frame 32 away from the cutting member 7. When the baffle 61 is in the first position, the baffle 61 is located between the third transmission portion 31 and the cutting frame 32, and the baffle 61 is located between the third transmission portion 31 and the cutting frame 32. When the plate 61 is in the second position, the baffle 61 is located above the cutting frame 32 ; the cutting member 7 includes a cutting knife 71 and a cutting track 72 , and the cutting knife 71 reciprocates along the cutting track 72 .

The limiting portion 6 also includes a movable control member 8 for the baffle 61 to move between the first position and the second position. The movable control member 8 includes a telescopic rod 81 . The telescopic rod 81 is erected on the fixed frame 82 . The telescopic rod 81 One end is connected to the cutting frame 32 through the fixed frame 82 , the other end of the telescopic rod 81 is hingedly connected to the baffle 61 , the movable control member 8 also includes a rotation control member 83 , and the rotation control member 83 includes a first connecting member 831 and a second connecting member 832 One end of the first connecting member 831 is hingedly connected to the telescopic rod 81, the other end of the first connecting member 831 is connected to the baffle 61, one end of the second connecting member 832 is hingedly connected to the first connecting member 831, and the other end of the second connecting member 832 is hingedly connected to the first connecting member 831. One end of the fixing frame 82 close to the baffle 61 is hingedly connected.

It also includes a second frame 102, the third transmission part 31 is disposed on the second frame 102, two rows of slide rails 91 are respectively provided on both sides of the second frame 102, and the lower end of the cutting frame 32 is provided for matching with the slide rails 91 The roller 92 is provided, and the cross section of the contact portion where the sliding rail 91 is connected with the roller 92 is V-shaped. The roller 92 is provided with a groove along the circumferential direction that cooperates with the contact portion.

It also includes a counterweight portion 33, which is arranged at one end of the cutting frame 32 away from the limiting portion 6, and the counterweight portion 33 includes a counterweight block 331, which is connected to the cutting frame 32 through a pull rope 332, and the pull rope The middle part of the 332 is set on the pulley 333 , the end of the second frame 102 away from the limiting part 6 is provided with an oblique rod, and the pulley 333 is set on the upper end of the oblique rod.

When the mesh cloth cutting machine in this embodiment is in use, the cutting blade 71 is located on the left or right side of the cutting frame 32, and the plate is transported forward under the action of the third transport portion 31. When the baffle 61 falls, the plate cannot continue to move forward. At this time, the air cylinder drives the positioning plate and then drives the cutting blade 71 to move along the cutting track 72. During the movement, the mesh cloth cutting work is completed. The cutting surface of the cloth is very neat, and the cutting work is done neatly and accurately along the back end of the sheet.

The movement process of the movable control member 8 in this embodiment is that when the baffle 61 needs to block the baffle 61, the telescopic rod 81 extends, and under the action of the first connecting member 831 and the second connecting member 832, That is, the first connecting member 831 drives the baffle 61 to rotate downward, and the baffle 61 is located between the second frame 102 and the cutting frame 32, and plays a limiting role on the plate. After the cutting work is completed, the telescopic rod 81 retracts, and the first A connecting piece 831 drives the baffle 61 to move upward, the baffle 61 leaves, and the plate can continue to move forward.

The movement process of the cutting frame 32 on the second frame 102 in this embodiment is that by changing the weight of the counterweight block 331, the counterweight block 331 is connected to the cutting frame 32 through the structure of the pulling rope 332, so that the cutting frame 32 is The position is moved to a position where the counterweight 331 and the cutting frame 32 reach equilibrium.

Each embodiment in this specification is described in a progressive manner, and the same and similar parts between the various embodiments may be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, as for the system embodiments, since they are basically similar to the method embodiments, the description is relatively simple, and for related parts, please refer to the partial descriptions of the method embodiments.

The above descriptions are merely examples of the present application, and are not intended to limit the present application. Various modifications and variations of this application are possible for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included within the scope of the claims of this application.

Claims (10)

1. an MPR fireproof heat preservation formwork production line, it is characterized in that, comprise conveying line, according to the transmission direction of conveying line, be provided with slotting mechanism, conveying material spreading mechanism, mesh cloth cutting mechanism and discharging mechanism successively on the conveying line ; The slotting mechanism includes a first slotting portion for axial slotting of the sheet and a second slotting portion for radial slotting of the sheet, and the first slotting portion includes a first slotting saw and a first slotting saw. The transmission part, the first slotting saw is erected above the first transmission part, the second slotting part includes a second slotting saw and a second transmission part, and the second slotting part is erected on the Above the second transmission part, the first transmission part is connected with the conveying and spreading mechanism through the second transmission part. 2 . The MPR fireproof and thermal insulation formwork production line according to claim 1 , wherein the first slotting saw comprises a first saw blade and a slotting support roller axially arranged along the conveying line, and the The slotted support roller is arranged in the middle of the first transmission part, the slotted support roller is arranged flush with the first transmission part, and the first saw blade is arranged above the slotted support roller. 3 . The MPR fire-proof and heat-insulating formwork production line according to claim 2 , wherein the first slotted part further comprises a guide bar, and the guide bar is arranged on the upper end of the first transmission part; 3 . The guide bars are respectively arranged on both sides of the first transmission part and the slotted support roller. 4. The MPR fire-proof and heat-insulating formwork production line according to claim 1, wherein the second transmission part comprises a plurality of conveying rollers arranged in a row, The second slotting saw includes a main frame, a sliding frame and a second saw blade radially arranged along the conveying line, the main frame is erected on the second transmission part, and the sliding frame is slidably arranged on the main frame. The second saw blade is arranged on the sliding frame. 5 . The MPR fire-proof and heat-insulating formwork production line according to claim 4 , wherein the second slotting part further comprises a clamping device, and the clamping device is arranged on both sides of the conveying roller, so that the The clamping device is arranged above the conveying roller; The clamping device includes a first clamping plate and a second clamping plate, the first clamping plate and the second clamping plate are oppositely arranged, and both the first clamping plate and the second clamping plate are connected to the piston. cylinder connected. 6 . The MPR fireproof and heat-insulating formwork production line according to claim 4 , wherein the second slotting part further comprises a limit device, and according to the transmission direction of the second transmission part, the limit device is arranged at the front end of the second transmission part; The limiting device includes a limiting plate. When the limiting plate is at the first position, the limiting plate is located above the conveying roller. When the limiting plate is at the second position, the limiting plate is located at the top of the conveying roller. located below the conveying roller; The limiting device further includes a control member for the movement of the limiting plate, the control member includes a first connecting rod, a second connecting rod and an air cylinder, and one end of the first connecting rod is connected with the limiting plate , the other end of the first connecting rod is connected with the first frame, and the middle part of the first connecting rod is connected with the cylinder through the second connecting rod. 7 . The MPR fire-proof and heat-insulating formwork production line according to claim 1 , wherein the mesh cloth cutting mechanism comprises a third transmission part, a cutting frame and a limiting part, and the cutting frame is arranged on the third transmission part. 8 . Just above the three transmission parts, the limiting part is arranged on the cutting frame, and the cutting frame is also provided with a cutting member; along the transmission direction of the transmission part, the limiting part is arranged on the cutting frame the front of the piece; The limiting part includes a baffle plate, the baffle plate is arranged at one end of the cutting frame away from the cutting part, and when the baffle plate is in the first position, the baffle plate is located between the third transmission part and the third transmission part. between the cutting frames, when the baffle is in the second position, the baffle is located above the cutting frame; The cutting member includes a cutting blade and a cutting track, and the cutting blade reciprocates along the cutting track. 8 . The MPR fireproof and thermal insulation formwork production line according to claim 7 , wherein the limiting portion further comprises a movable control member for the baffle plate to move between the first position and the second position, 9 . The movable control member includes a telescopic rod, the telescopic rod is erected on a fixed frame, one end of the telescopic rod is connected to the cutting frame through the fixed frame, and the other end of the telescopic rod is hingedly connected to the baffle plate, The movable control member further includes a rotation control member, the rotation control member includes a first connecting member and a second connecting member, one end of the first connecting member is hingedly connected with the telescopic rod, and the first connecting member is hingedly connected. The other end is connected to the baffle plate, one end of the second connecting member is hingedly connected to the first connecting member, and the other end of the second connecting member is hingedly connected to the end of the fixing frame close to the baffle plate. 9 . The MPR fireproof and thermal insulation formwork production line according to claim 8 , further comprising a second rack, the third transmission part is arranged on the second rack, and the second rack Slide rails are respectively provided on both sides, the lower end of the cutting frame is provided with a roller for cooperating with the slide rail, the cross-section of the contact part of the slide rail and the roller is arranged in a V shape, and the roller is arranged along the circumferential direction A groove is provided in cooperation with the contact portion. 10 . The MPR fire-proof and heat-insulating formwork production line according to claim 9 , further comprising a counterweight part, the counterweight part is arranged on the end of the cutting frame away from the limit part, and the counterweight part is 10 . The weight part includes a counterweight block, the counterweight block is connected with the cutting frame through a pull rope, the middle part of the pull rope is placed on the pulley, and the end of the second frame away from the limiting part is provided with an oblique rod , the pulley is arranged on the upper end of the inclined rod.

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