CN207806830U - A kind of dispenser Simple separating packing structure - Google Patents

Abstract

The utility model provides a simple dispensing structure for a glue dispensing machine, which includes a feeding mechanism, a material guide assembly and a glue dispensing mechanism. The feeding mechanism at the feeding end adopts a storage tank and a driving pressure plate to cooperate, and the capacity of the storage tank is large. , can maintain continuous operation for a long time, drive the pressure plate to apply pressure, so that the dispensing glue is sufficient; moreover, the plastic hose is used instead of the metal pipe to transmit the glue, the cost of the plastic hose is far lower than the cleaning cost of the metal pipe, and it can be directly One-time replacement eliminates the need for subsequent cleaning steps, reducing costs and providing ease of use.

Description

A simple packaging structure for a glue dispenser

technical field

The utility model relates to the field of process equipment, in particular to a simple packaging structure for a glue dispenser.

Background technique

Solder paste is also called solder paste, the English name is solder paste. Solder paste is a new type of soldering material that emerged with SMT. It is a paste mixture formed by mixing solder powder, flux, and other surfactants and thixotropic agents. It is mainly used for soldering electronic components such as PCB surface resistance, capacitor and IC in SMT industry.

In the prior art, the conventional dispensing machine used for dispensing is connected to the material supply through a metal tube. One end of the metal tube is connected to the material supply end, and the other end is connected to the dispensing machine. After a period of use, the metal tube needs to be cleaned. Continue to use, the operation is loaded down with trivial details, and cleaning difficulty is big, and expense is higher. The feeding end directly adopts the solder paste filled with rubber tubes on the market. There is no pressure at the feeding end, which is prone to insufficient material supply, and the capacity of the rubber tube is small, so continuous operation cannot be maintained.

Utility model content

For this reason, the utility model provides a simple dispensing structure of a dispensing machine with low cost, sufficient material supply and continuous operation for a long time.

In order to achieve the above purpose, the utility model provides a simple dispensing structure of a dispensing machine, including a feeding mechanism, a material guide assembly and a dispensing mechanism. The feeding mechanism includes: a storage tank with a storage chamber and a drive The pressure plate, the storage barrel is also provided with a discharge port that penetrates into the storage cavity, the driving pressure plate is set in the storage cavity, and presses the colloid in the storage cavity to the discharge port; The material guide assembly includes a plastic hose and a first switch. The first end of the plastic hose is connected to the discharge port, and the second end is connected to the dispensing mechanism. The first switch includes a corresponding upper platen and a lower one. A pressing plate, the plastic hose is arranged between the upper pressing plate and the lower pressing plate, and the blocking or conduction of the plastic hose is controlled by pressing or opening the upper pressing plate and the lower pressing plate.

In a preferred solution of the present utility model, the dispensing mechanism includes: an X-axis transmission assembly, a Y-axis transmission assembly, a Z-axis transmission assembly, a stage and a dispensing head, and the stage is arranged on the Y-axis transmission assembly. And the forward and backward movement is realized by the driving of the Y-axis transmission assembly. The Z-axis transmission assembly is arranged on the X-axis transmission assembly. The dispensing head is connected to the second end of the plastic hose and is arranged on the Z-axis transmission assembly. , the dispensing head is respectively driven by the X-axis transmission assembly and the Z-axis transmission assembly to move left and right and move up and down.

Further, the X-axis transmission assembly, the Y-axis transmission assembly and the Z-axis transmission assembly are also provided with limiting structures to limit the transmission displacement.

In another preferred solution of the present utility model, a groove is provided on the lower pressing plate of the first switch, a pressure head matching the groove is arranged on the upper pressing plate, and the plastic hose is arranged in the groove between the indenter.

In another preferred solution of the present utility model, a second switch is provided at the discharge port of the feeding mechanism to control the on/off of the discharge port.

In another preferred solution of the present invention, the plastic hose is a PC hose.

In another preferred solution of the present utility model, the driving platen is a hydraulically driven platen.

The technical solution provided by the utility model has the following beneficial effects:

As the feeding mechanism of the feeding end, the material storage tank and the driving pressure plate are used to cooperate. The storage tank has a large capacity and can maintain continuous operation for a long time. The driving pressure plate exerts pressure to make the dispensing glue sufficient; moreover, the plastic hose is used Instead of metal pipes for transporting colloid, the cost of plastic hoses is far lower than the cleaning costs of metal pipes. It can be replaced directly at one time without subsequent cleaning steps, which reduces costs and is easy to operate.

Description of drawings

Fig. 1 shows the structural representation of the simple packaging structure of the dispenser in the embodiment;

Fig. 2 is a partial structural schematic diagram of the simple packaging structure of the glue dispenser in the embodiment.

Detailed ways

In order to further illustrate various embodiments, the utility model provides accompanying drawings. These drawings are part of the disclosure content of the present invention, which are mainly used to illustrate the embodiments, and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementations and advantages of the present utility model. Components in the figures are not drawn to scale, and similar component symbols are generally used to denote similar components.

The utility model is further described now in conjunction with accompanying drawing and specific embodiment.

Referring to Fig. 1 and Fig. 2, a simple dispensing structure of a dispensing machine provided in this embodiment includes a feeding mechanism, a material guide assembly and a dispensing mechanism, and the feeding mechanism includes: a Material storage barrel 11 and drive platen 13, described material storage barrel 11 is also provided with a discharge opening 12 that penetrates into the material storage cavity, and described drive platen 13 is arranged in the material storage cavity, and the storage cavity The colloid inside is pressed toward the discharge port 12; the material guide assembly includes a plastic hose 21 and a first switch 22, and the two ends of the plastic hose 21 are respectively a first end and a second end, and the plastic hose The first end of 21 is connected to the discharge port 12, and its second end is connected to the dispensing mechanism. The first switch 22 includes a corresponding upper pressing plate 221 and a lower pressing plate 222, and the plastic hose 21 is arranged on the upper pressing plate 221. Between the upper pressing plate 221 and the lower pressing plate 222 , the blocking or conduction of the plastic hose 21 is controlled by pressing or opening the upper pressing plate 221 and the lower pressing plate 222 .

Further, in this embodiment, the lower pressing plate 222 of the first switch 22 is provided with a groove 2221, and the upper pressing plate 221 is provided with a pressure head 2211 matching the groove 2221, and the plastic hose 21 is disposed between the groove 2221 and the pressure head 2211. With such an arrangement, the plastic hose 21 can be better pressed until it is blocked. Furthermore, both the groove 2221 and the pressing head 2211 are in a "V" shape. In other embodiments, the shape of the groove 2221 and the indenter 2211 can also be other structures such as "U" shape; or it is not necessary to use the cooperation between the groove and the indenter, and the flat pressing is directly used, which also has the same effect .

Still further, a compression spring is provided between the upper pressing plate 221 and the lower pressing plate 222, and a bolt is screwed between the upper pressing plate 221 and the lower pressing plate 222 to limit the maximum displacement. 21 is pressed and blocked, and when it needs to be opened, as long as the pressure is removed, the elastic force of the clip spring will stretch the upper pressing plate 221 and the lower pressing plate 222 to get final product.

Further, in this embodiment, a second switch 14 is also provided at the discharge port 12 of the feeding mechanism to control the on/off of the discharge port 12; Break the colloid outflow.

Further, in this embodiment, the dispensing mechanism includes: X-axis transmission assembly (not shown), Y-axis transmission assembly (not shown), Z-axis transmission assembly (not shown), carrier 31 and point The rubber head 32, the X-axis transmission assembly, the Y-axis transmission assembly and the Z-axis transmission assembly are all arranged on a machine platform 30, and the carrier 31 is arranged on the Y-axis transmission assembly, and is driven by the Y-axis transmission assembly To realize forward and backward movement, the Z-axis transmission assembly is arranged on the X-axis transmission assembly, the dispensing head 32 is connected to the second end of the plastic hose 21, and is arranged on the Z-axis transmission assembly, the dispensing head 32 is respectively driven by the X-axis transmission assembly and the Z-axis transmission assembly to move left and right and move up and down. In this embodiment, the specific structure of the X-axis transmission assembly, the Y-axis transmission assembly and the Z-axis transmission assembly is the transmission structure in the prior art, such as a screw drive assembly (that is, the motor drives the screw to rotate, and then drives the screw connection The transmission of the object on the screw rod), the transmission assembly of the chute and the slider, etc., are all easily realized by those skilled in the art, and will not be described in detail here.

Furthermore, in this embodiment, the X-axis transmission assembly, the Y-axis transmission assembly and the Z-axis transmission assembly are also provided with a limit structure (not shown) to limit the transmission displacement and prevent abnormal solder paste output.

Further, in this embodiment, the plastic hose 21 is a PC hose, which is soft in material, low in cost, and has strong recovery ability. In other embodiments, other types of plastic hoses can also be used.

Further, in this embodiment, the driving platen 13 is a hydraulic driving platen, and in other embodiments, a pneumatic or voltage driving platen may also be used.

Through the technical solution provided by the utility model, the feeding mechanism as the feeding end adopts the cooperation of the storage tank and the driving pressure plate. The capacity of the storage tank is large, and it can keep working continuously for a long time. Sufficient; moreover, the use of plastic hoses instead of metal pipes to transport colloids, the cost of plastic hoses is far lower than the cleaning costs of metal pipes, and can be replaced directly at one time without subsequent cleaning steps, cost reduction, and easy to operate.

Although the utility model has been specifically shown and described in conjunction with preferred embodiments, those skilled in the art should understand that, without departing from the spirit and scope of the utility model defined by the appended claims, changes in form and details may be made. Making various changes to the utility model is within the protection scope of the utility model.

Claims (7)

1. a kind of dispenser Simple separating packing structure, it is characterised in that：It is described including feeding machanism, guide component and glue applying mechanism Feeding machanism includes：Storage vat with a storage cavity and driving platen are additionally provided with one on the storage vat and are through to storing The discharge port of intracavitary, the driving platen setting press to discharge port in storage cavity, and by the colloid in storage cavity；The guide Component includes plastic hose and first switch, and the first end of the plastic hose connects discharge port, and second end connects dispenser Structure, the first switch include the top board and lower platen of corresponding setting, and the plastic hose is arranged in top board and pushing Between plate, by the pressing or opening of top board and lower platen to control the blocking or conducting of the plastic hose.

2. dispenser Simple separating packing structure according to claim 1, it is characterised in that：The glue applying mechanism includes：X-axis passes Dynamic component, Y-axis transmission component, Z-axis transmission component, microscope carrier and Glue dripping head, the microscope carrier is set on Y-axis transmission component, and is led to The drive for crossing Y-axis transmission component realizes that forward and backward movement, the Z-axis transmission component are arranged on X-axis transmission component, the dispensing The second end of head connection plastic hose, and be arranged on Z-axis transmission component, the Glue dripping head passes through X-axis transmission component and Z respectively The drive of axis transmission component is realized left and right movement and is moved up and down.

3. dispenser Simple separating packing structure according to claim 2, it is characterised in that：The X-axis transmission component, Y-axis pass It is additionally provided with position limiting structure on dynamic component and Z-axis transmission component, to limit transmission displacement.

4. dispenser Simple separating packing structure according to claim 1, it is characterised in that：On the lower platen of the first switch Equipped with a groove, the top board is equipped with the pressure head with the fit depressions, and the plastic hose is arranged in groove and pressure head Between.

5. dispenser Simple separating packing structure according to claim 1, it is characterised in that：The discharge outlet of the feeding machanism It is additionally provided with a second switch, to control the on/off of discharge port.

6. dispenser Simple separating packing structure according to claim 1, it is characterised in that：The plastic hose is PC hoses.

7. dispenser Simple separating packing structure according to claim 1, it is characterised in that：The driving platen is hydraulic-driven Platen.