Intermittent transfer device for small tab bands

Abstract

The utility model discloses a kind of intermittent conveying devices of small tab belt, the device includes: base, placed below the tab belt;Clamping device, slidably mounted on the base, the clamping device is used to clamp the tab belt;Push-pull device, installed on the base, the push-pull device is used to push the clamping device moves along the axial direction of the base;Wherein, the clamping device includes: frame, slidably mounted on the base, the frame middle part has a space for passing through the tab;Clamp plate, slidably mounted in the space, and clamp plate is located at the top and bottom of the tab is provided;Driving assembly, for controlling two the clamp plate is close to each other and away from each other, to hold or loosen the tab.

Description

Technical Field

[0001] This utility model relates to the field of electrode processing equipment technology, and in particular to an intermittent conveying device for a small electrode belt. Background Technology

[0002] In the production and processing of electrode tabs, intermittent conveying of the electrode tabs is often required to meet the processing needs of subsequent steps. Currently, the industry mostly uses roller conveyors for conveying electrode tabs; however, this method has significant drawbacks: due to the small contact area between the rollers and the electrode tabs, the friction between them is insufficient, making slippage very likely and affecting the stability and accuracy of the conveying. Simultaneously, the small contact surface can easily cause localized compression or wear on the electrode tabs during clamping and conveying, increasing the risk of damage and consequently affecting product quality. Furthermore, some conveying devices rely on sensors to control the conveying distance, which not only increases the complexity and cost of the equipment but may also lead to a decrease in conveying accuracy due to sensor response delays or malfunctions. Therefore, there is an urgent need for an intermittent electrode tab conveying device that can solve the above problems. Utility Model Content

[0003] The purpose of this invention is to solve the above-mentioned problems by providing a small intermittent conveying device for electrode straps.

[0004] The technical solution of this utility model is implemented as follows: This utility model provides a small intermittent conveying device for electrode straps, the device comprising: The base is placed below the electrode strap; A clamping device is slidably mounted on the base, the clamping device being used to clamp the electrode strap; A push-pull device is mounted on the base, and the push-pull device is used to push the clamping device to move back and forth along the axial direction of the base; The clamping device includes: A frame, slidably mounted on the base, has a clearance space in the middle for the electrode tab to pass through; A clamp is slidably installed in the clearance space, and the clamp is provided at both the top and bottom of the electrode tab; A drive assembly for controlling the two clamps to move closer and further apart to clamp or release the tabs.

[0005] The advantages or beneficial effects of the above technical solutions include at least the following: 1. Increased contact area and improved clamping stability: The electrode belt is clamped by upper and lower clamping plates and rubber pads. Compared with traditional roller conveyor, the contact area with the electrode belt is significantly increased, which effectively avoids slippage caused by small contact area, ensures that the electrode belt is not easily displaced during the conveying process, and improves the reliability of the conveying. 2. Reduce tab damage: The rubber pads attached to the inside of the clamping plate have a certain degree of elasticity, which can buffer the clamping force when clamping the tab strap, reducing the squeezing or wear caused by hard contact to the tab strap; at the same time, the symmetrically arranged drive components make the clamping plate evenly stressed, further reducing damage to the tab strap and ensuring the integrity of the tab strap. 3. Uniform transmission distance, no sensor control required: The clamping device is driven by a push-pull device (such as a cylinder) to move back and forth. The fixed stroke of the mechanical structure realizes the quantitative transmission of the tab belt. It can ensure the consistency of the transmission distance each time without relying on sensors, which simplifies the equipment structure and reduces the risk of transmission error caused by sensor failure. 4. Stable structure and smooth operation: The frame is slidably connected to the base through the second guide rail, and the clamping plate cooperates with the frame through the first guide rail. The sliding of each component is guided and constrained, ensuring the stability of the clamping device and the movement of the clamping plate. Symmetrically arranged crossbars, irregularly shaped drive plates and other components make the clamping plate bear force evenly, avoiding component wear or transmission deviation caused by uneven force, and extending the service life of the equipment. 5. Easy to operate and highly adaptable: The opening and closing of the clamping plate is achieved by the motor driving the irregularly shaped drive plate and crossbar, and the reciprocating movement of the clamping device is driven by the cylinder. The entire transmission process can be completed through simple action cycles, which is convenient for operation and maintenance. The design of the rubber pad can adapt to the clamping requirements of different specifications of pole tabs, which improves the versatility of the device. Attached Figure Description

[0006] The accompanying drawings illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the principles of the present invention. These drawings are included to provide a further understanding of the present invention and are incorporated in and constitute a part of this specification.

[0007] Figure 1 The diagram shows the clamping and releasing of the electrode tabs in the device of this utility model embodiment. The upper part is the releasing of the electrode tabs, and the lower part is the clamping of the electrode tabs. Figure 2 This diagram shows a clamping device according to an embodiment of the present invention clamping the electrode tabs, and the cylinder pushing the clamping device forward. Figure 3 The diagram shows a schematic of the cylinder pushing the clamping device forward, the clamping device releasing the electrode tabs, and the cylinder pulling the clamping device back after the cylinder pushes the clamping device forward according to an embodiment of the present invention. Figure 4 A schematic diagram of the clamping device according to an embodiment of the present invention is shown; Figure 5 The diagram shows the installation of the gear and the connection of the motor according to an embodiment of the present invention. Figure 6 A schematic diagram showing the movement of the clamping plate after removing the irregularly shaped drive plate according to an embodiment of the present invention is shown; Figure 7 A schematic diagram of the clamping plate, connecting rod, and crossbar of an embodiment of the present invention is shown; Figure 8 A schematic diagram of the irregularly shaped drive plate drive clamping plate according to an embodiment of the present invention is shown; Figure 9 This diagram shows the positions of the first and third slide grooves according to an embodiment of the present invention. Figure 10 A schematic diagram of cylinders installed at the front and rear of the frame is shown according to an embodiment of the present invention; Reference numerals: 10, base; 11, second guide rail; 20, clamping device; 21, frame; 211, clearance space; 212, first slide groove; 213, third slide groove; 22, clamping plate; 221, first guide rail; 23, crossbar; 24, connecting rod; 25, irregularly shaped drive plate; 251, second slide groove; 26, motor; 27, drive rod; 271, gear; 30, cylinder. Detailed Implementation

[0008] Embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While some embodiments of the present invention are shown in the drawings, it should be understood that the present invention can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the present invention. It should be understood that the accompanying drawings and embodiments of the present invention are for illustrative purposes only and are not intended to limit the scope of protection of the present invention.

[0009] It should be noted that, where there is no conflict, the embodiments and features described in these embodiments can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0010] It should be understood that the term "comprising" and its variations as used herein are open-ended, meaning "including but not limited to". The term "based on" means "at least partially based on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". Definitions of other terms will be given in the following description. It should be noted that the concepts of "first", "second", etc., mentioned in this utility model are only used to distinguish different devices, modules, or units, and are not used to limit the order of functions performed by these devices, modules, or units or their interdependencies.

[0011] It should be noted that the terms "one" and "multiple" used in this utility model are illustrative rather than restrictive. Those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0012] The names of the messages or information exchanged between the multiple devices in this embodiment of the invention are for illustrative purposes only and are not intended to limit the scope of these messages or information.

[0013] An intermittent transmission device for a small electrode strap, the device comprising: Base 10 is placed below the ear strap, such as Figure 1 As shown, the base 10 has a rectangular structure; The clamping device 20 is slidably mounted on the base 10 and is used to clamp the electrode straps; The clamping device 20 includes: The frame 21 is slidably mounted on the base 10, and the frame 21 has a clearance space 211 in the middle for the electrode tab to pass through; The clamp 22 is slidably installed in the clearance space 211, and the clamp 22 is provided at both the top and bottom of the electrode tab. Further, as... Figure 7 As shown, a rubber pad is attached to the side of the clamp 22 near the electrode tab. The rubber pad clamps the electrode tab, which can effectively increase the contact area between the clamp 22 and the electrode tab, effectively clamping the electrode tab while reducing damage to the electrode tab. A drive assembly for controlling the two clamps 22 to move closer and further apart to clamp or release the tabs; The device further includes a push-pull device mounted on the base 10, which is used to push the clamping device 20 back and forth along the axial direction of the base 10. like Figure 2As shown, when it is necessary to move the electrode tab forward, the drive assembly controls the two clamping plates 22 to move closer to each other and clamp the electrode tab. After clamping the electrode tab, the push-pull device controls the entire clamping device 20 to move forward. Then, the drive assembly controls the two clamping plates 22 to move away from each other and release the electrode tab. Then, the push-pull device controls the entire clamping device 20 to move backward. Repeating the above actions will complete the forward movement of the electrode tab.

[0014] The aforementioned driver components include: A crossbar 23 is horizontally installed in a frame 21, and a first groove 212 is provided in the frame 21 for the crossbar 23 to slide up and down along its height direction. The crossbar 23 is installed in the first groove 212. Connecting rod 24, one end of which is fixed to crossbar 23, and the other end of which is fixed to clamping plate 22. A third sliding groove 213 is provided in frame 21 for the connecting rod 24 to slide up and down along its height direction. The connecting rod 24 is installed in the third sliding groove 213. The first sliding groove 212 and the third sliding groove 213 are connected. Figure 6 As shown, when the clamping plate 22 moves up and down, the crossbar 23 also moves due to the presence of the connecting rod 24. In other words, pushing the crossbar 23 up and down will move the clamping plate 22 up and down. The irregularly shaped drive plate 25 includes a connecting portion at the rear end and a drive portion extending towards the front end. The connecting portion is rotatably mounted on the inner wall of the frame 21 at its center. A second sliding groove 251 is provided at the position of the drive portion. Both ends of the crossbar 23 extend into the second sliding groove 251. As the connecting portion rotates, the crossbar 23 can slide within the second sliding groove 251, allowing it to slide up and down. Figure 8 As shown, when the clamping plates 22 need to be brought closer to each other, the irregular drive plate 25 is rotated along the center of the connecting part, and the crossbar 23 is pushed or lifted through the inner wall of the second slide groove 251 so that the clamping plates 22 are brought closer to each other until the crossbar 23 moves from one end of the second slide groove 251 to the other end, and the same applies when they move away from each other. The driver components further include: The drive rod 27 is rotatably mounted laterally in the frame 21 and fixed to the center of the connecting part.

[0015] Motor 26 is used to drive drive rod 27 to rotate. Motor 26 is mounted on the outside of frame 21, and the output end of motor 26 is fixed to drive rod 27. Based on further improvements to the above structure, a pair of crossbars 23, irregularly shaped drive plates 25, connecting rods 24, and drive rods 27 are symmetrically arranged along the width direction of the frame 21 to ensure that the force applied by the connecting rods 24 to the clamping plates 22 is uniform. Figure 7 As shown; furthermore, one end of the drive rod 27 extends out of the frame 21; Based on the above structure, the driving component further includes: Gears 271 are mounted on the end of the drive rod 27 extending outside the frame 21, and at the same height on the frame 21, gears 271 mesh with each other; at the same height on the frame 21, the output end of the motor 26 is fixed to one end of the drive rod 27 away from the gear 271, as shown below. Figure 4 as well as Figure 5 As shown, two motors 26 are also installed at different heights of the frame 21. A platform for installing the motors 26 is installed on the outside of the frame 21. The motors 26 are connected to each other by wires to ensure synchronous rotation of the output ends of the two motors 26. Due to the presence of gear 271, at the same height, only one drive rod 27 needs to be rotated to drive the other drive rod 27 to rotate through gear 271, thereby realizing the rotation of the irregular drive plate 25.

[0016] Based on the further improvement of the above structure, a first guide rail 221 is also installed on the side of the clamping plate 22 near the connecting rod 24, and one end of the first guide rail 221 is slidably embedded in the frame 21.

[0017] A second guide rail 11 is also installed on the base 10, and the bottom of the frame 21 is slidably embedded in the second guide rail 11, which further makes the movement of the frame 21 and the base 10 smoother.

[0018] The aforementioned push-pull device includes a cylinder 30, the base of which is mounted on the base 10, and the output end of the cylinder 30 is fixed to the frame 21. As a further improvement, cylinders 30 are mounted on both the front and rear sides of the frame 21, the extension and retraction directions of the two cylinders 30 are opposite to each other, and both are fixed to the frame 21. Figure 10 As shown, when the frame 21 is pushed forward, the front cylinder 30 retracts or enters the deflation state, and the rear cylinder 30 moves forward. At this time, the frame 21 moves forward, and the extension end of the front cylinder 30 retracts. The same applies when the frame 21 is pushed backward.

[0019] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0020] Those skilled in the art should understand that the above embodiments are merely for clearly illustrating the present invention and are not intended to limit the scope of the present invention. Those skilled in the art can make other changes or modifications based on the above disclosure, and these changes or modifications still fall within the scope of the present invention.

Claims

1. A small intermittent conveying device for electrode straps, characterized in that: The device includes: The base (10) is placed below the electrode strap; A clamping device (20) is slidably mounted on the base (10) for clamping the tab strap; A push-pull device is installed on the base (10) and is used to push the clamping device (20) to move back and forth along the axial direction of the base (10); The clamping device (20) includes: A frame (21) is slidably mounted on the base (10), and the frame (21) has a clearance space (211) in the middle for the passage of the tab; The clamp (22) is slidably installed in the clearance space (211), and the clamp (22) is provided at both the top and bottom of the electrode tab; A drive assembly for controlling the two clamps (22) to move closer and further apart to clamp or release the tabs.

2. The intermittent conveying device for the small electrode belt according to claim 1, characterized in that: The driving component includes: A crossbar (23) is installed laterally in the frame (21), and the frame (21) has a first groove (212) for the crossbar (23) to slide up and down along its height direction, and the crossbar (23) is installed in the first groove (212); A connecting rod (24) is fixed at one end to the crossbar (23) and at the other end to the clamp (22). A third sliding groove (213) is provided in the frame (21) for the connecting rod (24) to slide up and down along its height direction. The connecting rod (24) is installed in the third sliding groove (213). The first sliding groove (212) and the third sliding groove (213) are connected. The irregularly shaped drive plate (25) includes a connecting part located at the rear end and a drive part extending to the front end. The center of the connecting part is rotatably mounted on the inner wall of the frame (21). A second sliding groove (251) is provided at the position of the drive part. Both ends of the crossbar (23) extend into the second sliding groove (251). As the connecting part rotates, the crossbar (23) can slide in the second sliding groove (251) so that the crossbar (23) can slide up and down. The drive rod (27) is rotatably mounted laterally in the frame (21) and fixed to the center of the connecting part; A motor (26) is used to drive the drive rod (27) to rotate. The motor (26) is installed on the outside of the frame (21), and the output end of the motor (26) is fixed to the drive rod (27).

3. The intermittent conveying device for the small electrode belt according to claim 2, characterized in that: The crossbar (23), the irregular drive plate (25), and the drive rod (27) are all symmetrically arranged in a pair along the width direction of the frame (21); One end of the drive rod (27) extends out of the frame (21); The driving component further includes: Gears (271) are mounted on the end of the drive rod (27) that extends out of the frame (21), and the gears (271) mesh with each other at the same height on the frame (21); At the same height of the frame (21), the output end of the motor (26) is fixed to one end of one of the drive rods (27) away from the gear (271).

4. The intermittent conveying device for the miniature electrode belt according to claim 1, characterized in that: The push-pull device includes a cylinder (30), the base of which is mounted on the base (10), and the output end of which is fixed to the frame (21).

5. The intermittent conveying device for the small electrode belt according to claim 4, characterized in that: The cylinders (30) are installed on both the front and rear sides of the frame (21). The extension and retraction directions of the two cylinders (30) are opposite to each other, and both are fixed to the frame (21).

6. The intermittent conveying device for the miniature electrode belt according to claim 2, characterized in that: The clamp (22) is also equipped with a first guide rail (221) on the side near the connecting rod (24), and one end of the first guide rail (221) is slidably embedded in the frame (21).

7. The intermittent conveying device for the miniature electrode belt according to claim 1, characterized in that: A second guide rail (11) is also installed on the base (10), and the bottom of the frame (21) is slidably embedded in the second guide rail (11).

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