Tab rubberizing mechanism

Abstract

The utility model discloses a tab rubberizing mechanism which comprises a moving plate, an adjusting seat and two rubberizing groups, the adjusting seat is movably connected with the moving plate, the two rubberizing groups are respectively arranged on the adjusting seat, each rubberizing group comprises a material disc, a forming turntable, a cutter unit and a rubberizing unit, the cutter unit is positioned at the side part of the forming turntable, and the rubberizing unit is positioned at the side part of the forming turntable. The rubberizing units are located on the lower portion of the forming rotary disc, the forming rotary disc is connected with a rubberizing pushing unit, the rubberizing pushing unit is arranged above the rubberizing units, and the rubberizing units of the two rubberizing sets are arranged up and down. According to the tab rubberizing mechanism disclosed by the utility model, the molding turntable drives the rubber material to rotate and convey, the cutter unit cuts the conveyed rubber material into sections, the rubber pushing unit pushes the rubber material cut into sections, the rubberizing unit adsorbs the rubber material, and then the rubber material is pasted on a tab, so that rubberizing on the tab is completed; through the rubberizing mechanism, the rubberizing efficiency and the rubberizing quality can be effectively improved, and the rubberizing mechanism is simple in overall structure and reasonable in design.

Description

Technical Field

[0001] The utility model relates to the technical field of battery preparation, and particularly relates to an ear tab gluing mechanism. Background Art

[0002] In the production process of batteries, positive / negative electrode plates need to be welded with ear tabs. In order to prevent burr particles generated during welding from piercing the separator and prevent dust from falling on the ear tabs, it is necessary to paste high-temperature resistant tapes at the welding positions, thereby eliminating the possibility of short circuits.

[0003] However, in the prior art, the ear tab gluing process is mostly completed manually. Workers need to cut fixed-length tapes from a roll of tape and then paste these cut tapes on the ear tabs. However, this method has low gluing efficiency, consumes a large amount of manpower, and is difficult to ensure the quality and consistency of gluing. Another method is to use gluing equipment. However, most of the existing gluing equipment has many components, resulting in a relatively complex structure of the gluing equipment, which is not conducive to the development of enterprises. Therefore, there is an urgent need to design a new ear tab gluing mechanism. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an ear tab gluing mechanism with a simple structure, which improves the gluing efficiency and ensures the gluing effect.

[0005] To solve the above technical problems, the utility model can adopt the following technical solutions:

[0006] An ear tab gluing mechanism includes a moving plate, an adjusting seat and gluing groups. The adjusting seat is movably connected to the moving plate. There are two gluing groups, which are respectively installed on the adjusting seat. Each gluing group includes a material tray, a forming turntable, a cutting unit and a gluing unit. The material tray is used for installing glue materials. The cutting unit is located on the side of the forming turntable, and the gluing unit is located below the forming turntable. The forming turntable is connected with a glue pushing unit, and the glue pushing unit is arranged above the gluing unit. The gluing units of the two gluing groups are arranged up and down.

[0007] In one embodiment, a number of bonding blocks are arranged on the forming turntable. The bonding blocks are spaced apart on the edge of the forming turntable, and a cutting groove is formed in the middle of each bonding block.

[0008] In one embodiment, the cutting unit includes a cutting cylinder, a cutting knife fixing plate and a cutting knife. The cutting knife fixing plate is connected to the cutting cylinder. The cutting cylinder drives the cutting knife fixing plate to move towards the forming turntable. Cutting knives are installed on both sides of the cutting knife fixing plate.

[0009] In one embodiment, the distance between the two cutting knives is adapted to the distance between the cutting grooves of adjacent two bonding blocks.

[0010] In one embodiment, the glue pushing unit includes a glue pushing fixing plate, a glue pushing cylinder, and a glue pushing block. The glue pushing cylinder is installed on the glue pushing fixing plate, and the glue pushing block is connected to the glue pushing cylinder. The glue pushing cylinder drives the glue pushing block to move towards the glue sticking unit, and the glue pushing block is made of a non-sticky glue material.

[0011] In one embodiment, the width of the glue pushing block is smaller than the distance between two adjacent bonding blocks.

[0012] In one embodiment, the glue sticking unit includes a rotary cylinder, a rotary seat, a lifting cylinder, and a suction head. The rotary seat is connected to the rotary cylinder, and the rotary cylinder drives the rotary seat to rotate 180°. Lifting cylinders are respectively arranged at both ends of the rotary seat, and a lifting block is connected to the lifting cylinder, and the suction head is installed on the lifting block.

[0013] In one embodiment, a guide wheel is arranged between the material tray and the forming turntable.

[0014] In one embodiment, a first adjusting slide rail is arranged at the top of the moving plate. The adjusting seat is connected to the moving plate through the first adjusting slide rail, and a scale is arranged on the side wall of the first adjusting slide rail.

[0015] In one embodiment, a second adjusting slide rail is arranged at the bottom of the moving plate. Beneficial effects

[0016] For the ear tab glue sticking mechanism of the present utility model, the glue roll is installed on the material tray, and the starting end of the glue is adhered to the forming turntable. The forming turntable drives the glue to rotate and convey. During the conveying process, the cutting unit located on the side of the forming turntable cuts the conveyed glue into sections, and then the glue pushing unit pushes the cut glue sections, and the glue sticking unit adsorbs the glue and pastes it on the ear tab, thereby completing the glue sticking of the ear tab. Through this glue sticking mechanism, the glue sticking efficiency of the ear tab can be effectively improved, and at the same time, the glue sticking quality and glue sticking consistency can be ensured. Moreover, the components of this glue sticking mechanism are few, so the overall structure of the glue sticking mechanism can be simple and the design can be more reasonable. Description of the drawings

[0017] Figure 1 is the structural schematic diagram of the ear tab glue sticking mechanism of the present utility model Figure 1 ;

[0018] Figure 2 is the structural schematic diagram of the ear tab glue sticking mechanism of the present utility model Figure 2 ;

[0019] Figure 3 is the structural schematic diagram of the forming turntable of the ear tab glue sticking mechanism of the present utility model;

[0020] Figure 4Schematic structural diagram of the cutting tool unit of the tab sticking mechanism of the present utility model;

[0021] Figure 5 Schematic structure of the glue sticking unit of the tab sticking mechanism of the present utility model Figure 1 ;

[0022] Figure 6 Schematic structure of the glue sticking unit of the tab sticking mechanism of the present utility model Figure 2 。

[0023] As shown in the attached drawings:

[0024] 100. Moving plate; 110. First adjustment slide rail; 111. Scale; 120. Second adjustment slide rail; 200. Adjustment seat; 300. Material tray; 400. Forming turntable; 410. Bonding block; 411. Cutting groove; 500. Cutting tool unit; 510. Cutting tool cylinder; 520. Cutting tool fixing plate; 530. Cutting tool; 600. Glue sticking unit; 610. Rotary cylinder; 620. Rotary seat; 630. Lifting cylinder; 640. Suction head; 650. Lifting block; 700. Glue pushing unit; 710. Glue pushing fixing plate; 720. Glue pushing cylinder; 730. Glue pushing block; 800. Guide wheel. Detailed implementation manners

[0025] In order to make the above objects, features and advantages of the present utility model more obvious and understandable, the following detailed description of the specific implementation manners of the present utility model will be given with reference to the attached drawings. Many specific details are set forth in the following description in order to fully understand the present utility model. However, the present utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0026] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be intermediate elements at the same time. On the contrary, when an element is referred to as being "directly on" another element, there is no intermediate element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this utility model belongs. The terms used in the description of this utility model herein are for the purpose of describing specific embodiments only and are not intended to limit this utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0028] Please refer to Figure 1 and Figure 2 , a tab sticking mechanism, comprising a moving plate 100, an adjusting seat 200 and a sticking group. The adjusting seat 200 is movably connected to the moving plate 100. There are two groups of sticking groups, which are respectively installed on the adjusting seat 200. The sticking group includes a material tray 300, a forming turntable 400, a cutting unit 500 and a sticking unit 600. The material tray 300 is used for installing glue material. The cutting unit 500 is located at the side of the forming turntable 400. The sticking unit 600 is located below the forming turntable 400. And the forming turntable 400 is connected with a glue pushing unit 700. The glue pushing unit 700 is arranged above the sticking unit 600. The sticking units 600 of the two groups of sticking groups are arranged up and down.

[0029] Specifically, when sticking glue to the tab in this embodiment, glue rolls are installed on the material trays 300 of the two groups of sticking groups. The glue rolls are single-sided glue rolls. And the starting end of the glue is adhered to the forming turntable 400. The forming turntable 400 rotates driven by a motor, so as to drive the glue to be conveyed in rotation. During the conveying process, the cutting unit 500 on the side of the forming turntable 400 will operate and cut the conveyed glue into sections. And the cut glue sections continue to be conveyed in rotation by the forming turntable 400 and conveyed to the lower part. At this time, the glue pushing unit 700 will push the cut glue sections downward, and the sticking unit 600 will adsorb them. Then the sticking unit 600 will paste the adsorbed glue to the welding place between the tab and the tab plate. And the sticking unit 600 of one group of sticking groups can stick glue to the upper part of the tab, and the sticking unit 600 of the other group of sticking groups can stick glue to the lower part of the tab, so as to automatically stick glue to the upper and lower sides of the tab. Through this sticking mechanism, the sticking efficiency can be effectively improved. At the same time, the sticking quality and sticking consistency can be ensured. And the components of this sticking mechanism are few, so the overall structure of the sticking mechanism can be simple and the design can be reasonable.

[0030] In addition, the tab sticking mechanism is arranged on the tab production equipment. In order to enable the sticking mechanism to better cooperate with the tab, a first adjustment slide rail 110 is provided on the top of the moving plate 100. The adjustment seat 200 is connected to the moving plate 100 through the first adjustment slide rail 110, and a scale 111 is provided on the side wall of the first adjustment slide rail 110. The left and right positions of the adjustment seat 200 can be adjusted through the first adjustment slide rail 110, so that the position of the sticking unit 600 can be more accurate with the position of the tab, thereby ensuring the sticking quality. The scale 111 can be used to observe the adjustment position of the adjustment seat in real time.

[0031] Of course, in order to enable the rubber material to be better rotated and conveyed, in this embodiment, a guide wheel 800 is provided between the material tray 300 and the forming turntable 400. When the rubber material is pulled from the material tray 300 to the forming turntable 400, it will first pass through the guide wheel 800, and the guide wheel 800 will convey and guide it, so that the forming turntable 400 can better rotate and convey the rubber material.

[0032] Similarly, a second adjustment slide rail 120 is further provided at the bottom of the moving plate 100. The front and rear positions of the moving plate 100 can be adjusted through the second adjustment slide rail 120, and the position of the sticking unit 600 can also be more matched with the position of the tab, thereby ensuring the sticking quality of the tab.

[0033] Please refer to Figure 3 , in order to rotate and convey the rubber material, in this embodiment, a number of bonding blocks 410 are provided on the forming turntable 400. The number of bonding blocks 410 is spaced apart on the edge of the forming turntable 400, and a cutting groove 411 is provided in the middle of the bonding block 410. During conveying, the starting end of the rubber material is pasted onto the bonding block 410, and the forming turntable 400 rotates under the drive of the motor, and the bonding block 410 will drive the rubber material to rotate and convey, thereby realizing the automatic conveying of the rubber material and improving the sticking efficiency of the tab.

[0034] Please refer to Figure 4, and in order to cut the conveyed rubber material into segments, the cutter unit 500 in this embodiment includes a cutter cylinder 510, a cutter fixing plate 520, and a cutter 530. The cutter fixing plate 520 is connected to the cutter cylinder 510, and the cutter cylinder 510 drives the cutter fixing plate 520 to move towards the forming turntable 400. Cutters 530 are installed on both sides of the cutter fixing plate 520. At the same time, the distance between the two cutters 530 on both sides is adapted to the distance between the cutting grooves 411 of two adjacent bonding blocks 410. When the forming turntable 400 rotates and conveys the rubber material and conveys it to the cutter unit 500, the cutter cylinder 510 will drive the cutter fixing plate 520 to move towards the forming turntable 400. When the cutter fixing plate 520 moves, it will drive the cutter 530 to move, so that the two cutters 530 on both sides respectively cut into the cutting grooves 411 in the middle of the bonding block 410, thereby cutting the rubber material into segments. The two ends of the segmented rubber material will still be bonded to the edges of two adjacent bonding blocks 410 and continue to be rotated and conveyed with the forming turntable 400. And in order to ensure the cutting of the rubber material, the distance between the two cutters 530 needs to correspond to the distance between the cutting grooves 411 of two adjacent bonding blocks 410. Therefore, the two cutters 530 can be cut into the cutting grooves 411, so that the design of the cutter unit 500 and the forming turntable 400 is reasonable.

[0035] Please refer to Figure 3 , in order to push the segmented rubber material to the rubber pasting unit 600, the rubber pushing unit 700 in this embodiment includes a rubber pushing fixing plate 710, a rubber pushing cylinder 720, and a rubber pushing block 730. The rubber pushing cylinder 720 is installed on the rubber pushing fixing plate 710, and the rubber pushing block 730 is connected to the rubber pushing cylinder 720. The rubber pushing cylinder 720 drives the rubber pushing block 730 to move towards the rubber pasting unit 600, and the rubber pushing block 730 is made of a non-sticky material. After the rubber material is cut into segments by the cutter unit, the two ends of the rubber material will continue to be fixed to the edges of the bonding blocks 410. The forming turntable 400 will continue to rotate with the segmented rubber material and rotate it to the lower part. At this time, the rubber pushing cylinder 720 will drive the rubber pushing block 730 to move downward. When the rubber pushing block 730 moves downward, it will act on the rubber material and push the rubber material away from the bonding block 410. The pushed rubber material will be adsorbed by the rubber pasting unit 600, thereby realizing the transfer of the rubber material. And in order to prevent the rubber material from sticking to the rubber pushing block 730, the rubber pushing block 730 in this embodiment is made of a non-sticky material, so that the rubber material can be smoothly adsorbed by the rubber pasting unit 600; in addition, in order to ensure that the rubber material can be pushed away from the bonding block 410, therefore, the width of the rubber pushing block 730 is smaller than the distance between two adjacent bonding blocks 710, so that the rubber pushing block 730 can reasonably push the rubber material away from the bonding block 410.

[0036] Finally, please refer to Figure 5 and Figure 6, in this embodiment, in order to realize the automatic pasting of the rubber compound, the pasting unit 600 includes a rotary cylinder 610, a rotary seat 620, a lifting cylinder 630 and a suction head 640. The rotary seat 620 is connected to the rotary cylinder 610, and the rotary cylinder 610 drives the rotary seat 620 to rotate 180°. Lifting cylinders 630 are respectively arranged at both ends of the rotary seat 620, and the lifting cylinders 630 are connected with lifting blocks 650, and the suction heads 640 are installed on the lifting blocks 650.

[0037] When the rubber compound pushing unit 700 pushes the rubber compound away from the bonding block 410, the suction head 640 will directly adsorb the rubber compound. After adsorption, the rotary cylinder 610 will drive the rotary seat 620 to rotate 180°, so that the corresponding suction heads 640 in the two pasting groups are respectively located on the upper and lower sides of the tab. Then, the lifting cylinder 630 drives the lifting block 650 to move towards the tab direction, and the lifting block 650 will drive the suction head 640 to move when moving, so as to directly paste the adsorbed rubber compound onto the tab, thereby realizing the automatic pasting of the tab, improving the pasting efficiency and pasting quality, and ensuring the pasting effect.

[0038] In addition, lifting cylinders 630 and suction heads 640 are arranged at both ends of the rotary seat 620, and the suction heads 640 at both ends are respectively placed below the rubber compound pushing unit 700 and at the tab. When the suction head 640 at one end adsorbs the rubber compound, the rotary seat 620 rotates 180°, so that the suction heads 640 at both ends are switched, one end pastes the rubber compound, and the other end picks up the rubber compound, and alternates in this way, so as to better improve the pasting efficiency of the tab.

[0039] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry can smoothly implement the present invention according to what is shown in the attached drawings of the specification and the above description; however, any equivalent changes made by those skilled in this professional field within the scope of the technical solution of the present invention by using the technical content disclosed above, such as minor modifications, decorations and evolutions, are all equivalent embodiments of the present invention; at the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A tab sticking mechanism, characterized in that: It includes a moving plate, an adjusting seat and a glue - applying group. The adjusting seat is movably connected to the moving plate. There are two groups of glue - applying groups, which are respectively installed on the adjusting seat. The glue - applying group includes a material tray, a forming turntable, a cutter unit and a glue - applying unit. The material tray is used for installing glue. The cutter unit is located on the side of the forming turntable, and the glue - applying unit is located below the forming turntable. And the forming turntable is connected with a glue - pushing unit. The glue - pushing unit is arranged above the glue - applying unit. The glue - applying units of the two groups of glue - applying groups are arranged vertically.

2. The tab sticking mechanism according to claim 1, wherein: A number of bonding blocks are arranged on the forming turntable. The number of bonding blocks is distributed at intervals on the edge of the forming turntable, and a cutting groove is formed in the middle of the bonding block.

3. The tab sticking mechanism according to claim 2, characterized in that: The cutter unit includes a cutter cylinder, a cutter fixing plate and a cutter. The cutter fixing plate is connected with the cutter cylinder. The cutter cylinder drives the cutter fixing plate to move towards the forming turntable. Cutters are installed on both sides of the cutter fixing plate.

4. The tab sticking mechanism according to claim 3, characterized in that: The distance between the two cutters on both sides is adapted to the distance between the cutting grooves of two adjacent bonding blocks.

5. The tab sticking mechanism according to claim 2, characterized in that: The glue - pushing unit includes a glue - pushing fixing plate, a glue - pushing cylinder and a glue - pushing block. The glue - pushing cylinder is installed on the glue - pushing fixing plate. The glue - pushing block is connected with the glue - pushing cylinder. The glue - pushing cylinder drives the glue - pushing block to move towards the glue - applying unit. And the glue - pushing block is made of a non - sticky glue material.

6. The tab sticking mechanism according to claim 5, wherein: The width of the glue - pushing block is less than the distance between two adjacent bonding blocks.

7. The tab sticking mechanism according to claim 1, wherein: The glue - applying unit includes a rotary cylinder, a rotary seat, a lifting cylinder and a suction head. The rotary seat is connected with the rotary cylinder. The rotary cylinder drives the rotary seat to rotate 180°. Lifting cylinders are respectively arranged at both ends of the rotary seat. And the lifting cylinder is connected with a lifting block. The suction head is installed on the lifting block.

8. The tab sticking mechanism according to claim 1, wherein: A guide wheel is arranged between the material tray and the forming turntable.

9. The tab sticking mechanism according to claim 1, wherein: A first adjusting slide rail is arranged on the top of the moving plate. The adjusting seat is connected to the moving plate through the first adjusting slide rail. And a scale is arranged on the side wall of the first adjusting slide rail.

10. The tab sticking mechanism according to claim 1, characterized in that: A second adjusting slide rail is arranged at the bottom of the moving plate.

Images