CN221876049U - A glue sticking mechanism - Google Patents

Abstract

The utility model provides a rubberizing mechanism, which belongs to the technical field of lithium battery assembly equipment, and comprises a vertical plate, wherein one end of the vertical plate is provided with a rubberizing head module, the rubberizing head module comprises a connecting seat arranged on the vertical plate, a cutter seat is arranged on the connecting seat, and the upper end and/or the lower end of the cutter seat is provided with a vacuum adsorption hole; the middle part of the tool apron is communicated with a through hole, a push plate is slidably arranged in the through hole, the front end of the push plate is provided with a cutter, and the rear end of the push plate is connected with a linear driving piece; still fixed mounting has the layer board in the through-hole, and the upper end of layer board and the lower extreme contact of push pedal to support the push pedal, thereby guarantee that the push pedal stretches out and cuts more steadily when gluing the operation, and then improve and cut gluey quality and paste stability and the firm nature of binding glue.

Description

A glue sticking mechanism

Technical Field

The utility model belongs to the technical field of lithium battery assembly equipment, and specifically relates to a glue sticking mechanism.

Background Art

Lithium batteries are being widely used in new energy vehicles and energy storage industries. Especially in recent years, with people's increasing attention and investment in new energy, new energy vehicles have developed rapidly, driving the rapid improvement of lithium battery technology and increasing market demand for lithium batteries.

At present, in the assembly process of lithium batteries, after the hot pressing of the battery cells is completed, it is necessary to first combine the A and B half-cells, and then apply bundling glue around the combined battery cells to fix the combined battery cells; therefore, the quality of the bundling glue often directly affects the stability of the assembled battery.

However, the existing strapping glue sticking mechanism still has certain defects in the actual application process: when the existing strapping glue sticking mechanism is installed with the glue cutting component, in order to ensure that the strapping glue can have better fit and accuracy at the glue head position, a longer vacuum adsorption structure is generally set on the upper surface or lower surface of the knife seat provided at the glue head position, and the glue head of the strapping glue is adsorbed by the vacuum adsorption structure; therefore, the push plate on the glue cutting component used to push the cutter to move horizontally will have a longer length, which will cause the cutter and the push plate to vibrate easily due to the excessive cantilever when they are pushed horizontally by the push cylinder, thereby affecting the glue cutting effect.

Utility Model Content

The problem solved by the utility model is to provide a glue sticking mechanism capable of improving the movement stability of a cutter and a push plate, so as to improve the glue cutting quality and the stability and reliability of the attached bundling glue, thereby improving the production quality and yield of the produced lithium batteries.

In order to solve the above technical problems, the technical solution provided by the utility model is: a glue sticking mechanism, which includes a vertical plate, a glue sticking head module is installed at one end of the vertical plate, the glue sticking head module includes a connecting seat installed on the vertical plate, a knife seat is installed on the connecting seat, and the upper end and/or lower end of the knife seat are provided with vacuum adsorption holes; a through hole is passed through the middle of the knife seat, a push plate is slidably installed in the through hole, a cutting knife is installed at the front end of the push plate, and a linear drive member is connected to the rear end of the push plate; a support plate is also fixedly installed in the through hole, the upper end of the support plate contacts with the lower end of the push plate, and supports the push plate, thereby ensuring that the push plate is more stable when it is extended to perform glue cutting operations, thereby improving the glue cutting quality and the stability and reliability of the applied bundling glue.

Furthermore, the vertical distance between the blade of the cutter and the surface on the knife seat used to contact the tape is 2-3 mm, and the support plate is made of non-metallic material. In this way, the utility model can improve the stability of the push plate, ensure that the push plate can slide smoothly, and reduce the length of the tail glue left after cutting the glue, so that the glue sticking effect is more reliable.

Furthermore, the linear drive member includes a rubber cutting cylinder, the cylinder body of the rubber cutting cylinder is installed on the vertical plate through the cylinder connecting plate, the piston rod of the rubber cutting cylinder is connected to the push plate through the push block, and a speed regulating valve is arranged on the control air path connected to the rubber cutting cylinder. At this time, the utility model can flexibly control the extension speed of the push plate and the cutter by controlling the speed regulating valve to ensure the quality of rubber cutting.

Furthermore, an adsorption channel is provided inside the knife seat, the adsorption channel is connected to the vacuum adsorption hole, and the adsorption channel is connected to a vacuum joint. At this time, the utility model can connect the vacuum joint to the vacuum generator, so that the vacuum adsorption hole has a certain adsorption force to adsorb the rubber head on the upper end or the lower end of the knife seat.

Furthermore, a glue feeding and pressing module and an unwinding module are sequentially arranged on the surface of the vertical plate in a direction away from the glue head module, and during the use of the utility model, the film is entirely sleeved on the unwinding roller of the unwinding module, and the glue head sequentially passes around each roller in the glue feeding and pressing module and is adsorbed above the knife seat of the glue head module, and the opened tape is pressed by the glue feeding and pressing module.

Furthermore, the unwinding module comprises an unwinding roller, the outer circumferential surface of which is provided with a tensioner, and the film is tensioned by the tensioner to ensure that the film will not fall off the unwinding roller.

Furthermore, the glue-applying mechanism also includes a lifting assembly, which includes a lifting module mounting plate, a vertical linear module is installed on one side of the lifting module mounting plate, and a power output end of the vertical linear module is fixedly installed together with the vertical plate, and can drive the vertical plate and various components installed on the vertical plate to move up and down together.

Furthermore, a drag chain support frame and a junction box support frame are provided on one side of the lifting module mounting plate, and the drag chain support frame and the junction box support frame are used to support the drag chain and the junction box respectively.

Furthermore, the glue-applying mechanism also includes a horizontal component, which includes a horizontal module mounting plate, a horizontal linear module is installed on one side of the horizontal module mounting plate, and the power output end of the horizontal linear module is installed together with the lifting module mounting plate, and can drive the entire lifting component and the vertical plate, and the various components installed on the vertical plate to move horizontally together.

Furthermore, a bottom plate is vertically arranged at one end of the horizontal module mounting plate, and reinforcing ribs are arranged between the bottom plate and the horizontal module mounting plate, and the reinforcing ribs are used to strengthen the connection strength between the bottom plate and the horizontal module mounting plate, as well as the overall stability.

It can be seen from the above technical scheme that the utility model has the following advantages: first, the utility model can support the push plate by the support plate to ensure that the push plate and the cutter are more stable when cutting glue, thereby improving the quality of cutting glue and the stability and reliability of the applied bundling glue; secondly, the utility model can reduce the length of the tail glue left after cutting glue, so that the glue application effect is more reliable.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solution of the utility model, the drawings required for use in the description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

FIG1 is a schematic structural diagram of a specific embodiment of the utility model;

FIG2 is a schematic diagram of the structure of the horizontal assembly in the utility model;

FIG3 is a schematic diagram of the structure of the lifting assembly in the utility model;

Figure 4 is a schematic diagram of the structure of the adhesive component in the utility model;

FIG5 is a schematic structural diagram of a glue head module in the utility model;

FIG. 6 is a schematic structural diagram of a cutting knife and a knife holder in the utility model.

In the figure: 1. Horizontal component; 2. Lifting component; 3. Gluing component; 4. Drag chain; 5. Reinforcement ribs; 6. Bottom plate; 7. Horizontal module mounting plate; 8. Horizontal linear module; 9. Junction box support frame; 10. Drag chain support frame; 11. Lifting module mounting plate; 12. Vertical linear module; 13. Glue feeding and pressing module; 14. Unwinding module; 15. Vertical plate; 16. Tensioner; 17. Knife holder; 18. Connecting seat; 19. Push plate; 20. Glue cutting cylinder; 21. Speed regulating valve; 22. Push block; 23. Cylinder connecting plate; 24. Vacuum joint; 25. Support plate; 26. Cutter; 27. Gluing head module.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

As shown in Figures 1 to 6, the utility model provides a glue sticking mechanism, which includes three parts: a horizontal component 1, a lifting component 2, and a glue sticking component 3. As shown in Figure 2, the horizontal component 1 includes a horizontal module mounting plate 7, a bottom plate 6 is vertically arranged at the lower end of the horizontal module mounting plate 7, and a reinforcing rib 5 is arranged between the bottom plate 6 and the horizontal module mounting plate 7; a horizontal linear module 8 capable of outputting horizontal linear motion is installed on the upper part of one side of the horizontal module mounting plate 7, and the horizontal linear module 8 can be directly obtained by purchasing finished products.

As shown in Figure 3, the lifting component 2 includes a lifting module mounting plate 11, and the lifting module mounting plate 11 is installed together with the power output end of the horizontal linear module 8 through fasteners, and a vertical linear module 12 capable of outputting vertical linear motion is installed on one side of the lifting module mounting plate 11, and the vertical linear module 12 can be directly obtained by purchasing finished products; a drag chain support frame 10 and a junction box support frame 9 are provided on the other side of the lifting module mounting plate 11, and the drag chain support frame 10 and the junction box support frame 9 are used to support the drag chain 4 and the junction box respectively.

As shown in Fig. 4, the glue sticking assembly 3 includes a vertical plate 15, one side of which is installed together with the power output end of the vertical linear module 12, and the other side of the vertical plate 15 is sequentially provided with an unwinding module 14, a glue feeding and pressing module 13, and a glue sticking head module 27 along the length direction. Both the glue feeding and pressing module 13 and the unwinding module 14 can directly adopt the mature tape arrangement structure in the prior art, and the unwinding module 14 includes a discharge roller, and a tensioner 16 is provided on the outer circumference of the discharge roller, and the film is tensioned by the tensioner 16 to ensure that the film will not fall off the discharge roller.

As shown in Fig. 5 and Fig. 6, the glue head module 27 includes a connection seat 18 mounted on the vertical plate 15, a knife seat 17 is mounted on the connection seat 18, a vacuum adsorption hole is provided at the upper end and/or the lower end of the knife seat 17, an adsorption channel is provided inside the knife seat 17, the end of the adsorption channel is connected to a vacuum connector 24, and the adsorption channel is connected to the vacuum adsorption hole. At this time, the utility model can connect the vacuum connector 24 with the vacuum generator, so that the vacuum adsorption hole has a certain adsorption force, so as to adsorb the glue head on the upper end or the lower end of the knife seat 17.

In addition, the utility model also has a through hole in the middle of the knife holder 17, and a push plate 19 is slidably installed in the through hole. A cutter 26 is installed at the front end of the push plate 19, and the vertical distance between the blade of the cutter 26 and the surface on the knife holder 17 used to contact the tape is 2-3 mm. In this way, the utility model can reduce the length of the tail glue left by cutting the glue, making the glue sticking effect more reliable. The rear end of the push plate 19 is connected with a linear drive member; the linear drive member includes a glue cutting cylinder 20, and the cylinder body of the glue cutting cylinder 20 is installed on the vertical plate 15 through a cylinder connecting plate 23, and the piston rod of the glue cutting cylinder 20 is connected to the push plate 19 through a push block 22, and a speed regulating valve 21 is provided on the control air path connected to the glue cutting cylinder 20; at this time, the utility model can flexibly control the extension speed of the push plate 19 and the cutter 26 by controlling the speed regulating valve 21 to ensure the quality of glue cutting.

In addition, the utility model further has a support plate 25 fixedly installed in the through hole. The support plate 25 is made of non-metallic materials with low friction, such as smooth plastic, and the upper end of the support plate 25 is in contact with the lower end of the push plate 19. In this way, the utility model can support the push plate 19 through the support plate 25 to ensure that the push plate 19 is more stable when it is extended to perform the rubber cutting operation, thereby improving the rubber cutting quality and the stability and reliability of the applied bundling rubber, and can also ensure that the push plate 19 can slide smoothly.

The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of the present utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the utility model described here can be implemented in an order other than those illustrated or described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions.

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 apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The rubberizing mechanism comprises a vertical plate, wherein a rubberizing head module is arranged at one end of the vertical plate, the rubberizing head module comprises a connecting seat arranged on the vertical plate, a cutter seat is arranged on the connecting seat, and a vacuum adsorption hole is formed in the upper end and/or the lower end of the cutter seat; the middle part of the tool apron is communicated with a through hole, a push plate is slidably arranged in the through hole, the front end of the push plate is provided with a cutter, and the rear end of the push plate is connected with a linear driving piece; the device is characterized in that a supporting plate is fixedly arranged in the through hole, and the upper end of the supporting plate is contacted with the lower end of the pushing plate.

2. The taping mechanism of claim 1, wherein a vertical distance between a blade edge of the cutter and a surface of the blade holder for contacting the tape is 2-3 mm, and the pallet is made of a non-metal material.

3. The rubberizing mechanism according to claim 1 or 2, wherein the linear driving member comprises a rubberizing cylinder, a cylinder body of the rubberizing cylinder is arranged on the vertical plate through a cylinder connecting plate, a piston rod of the rubberizing cylinder is connected with the push plate through a push block, and a speed regulating valve is arranged on a control air path connected with the rubberizing cylinder.

4. The rubberizing mechanism according to claim 1 or 2, wherein an adsorption channel is arranged in the tool holder, the adsorption channel is communicated with the vacuum adsorption hole, and the adsorption channel is communicated with a vacuum joint.

5. A rubberizing mechanism according to claim 1 or 2, wherein the riser surface is provided with a glue running and laminating module and an unreeling module in sequence in a direction away from the rubberizing head module.

6. The rubberizing mechanism of claim 5, wherein the unwind module comprises a unwind roller having a tensioner disposed on an outer circumferential surface thereof.

7. The rubberizing mechanism of claim 1 or 2, further comprising a lifting assembly comprising a lifting module mounting plate, wherein a vertical linear module is mounted on one side of the lifting module mounting plate, and wherein the power output end of the vertical linear module is fixedly mounted with the riser.

8. The rubberizing mechanism of claim 7, wherein one side of the lifting module mounting plate is provided with a tow chain support bracket and a junction box support bracket.

9. The rubberizing mechanism of claim 7, further comprising a horizontal assembly comprising a horizontal module mounting plate, wherein a horizontal linear module is mounted to one side of the horizontal module mounting plate, and wherein a power output end of the horizontal linear module is mounted to the lifting module mounting plate.

10. The rubberizing mechanism of claim 9, wherein one end of the horizontal module mounting plate is vertically provided with a bottom plate, and wherein a stiffener is disposed between the bottom plate and the horizontal module mounting plate.