Clamp for electrode lug pinching device

Abstract

The utility model discloses a pole lug pinching device clamp which comprises a roller type conveyor and a supporting frame, the supporting frame is installed at the top end of the roller type conveyor, three sets of supporting tables are arranged at the bottom end of the supporting frame at equal intervals, and three sets of first electric push rods are installed at the positions, above the supporting tables, of the bottom end of the supporting frame. Telescopic rods are installed at the output ends of the first electric push rods, the telescopic rods are connected with the supporting table, multiple sets of supporting bases are symmetrically installed at the bottom end of the supporting table at equal intervals, and second electric push rods are symmetrically installed at the bottom ends of the supporting bases. According to the utility model, the convenient structure linkage adjustment of the tab state of the clamp of the tab pinching device is realized, the tab at the edge can be conveniently bent into an inclined state, the distance between a plurality of groups of tabs is shortened, the length of a busbar during the cast welding of the tabs is reduced, the purpose of saving the lead weight of the busbar is achieved, and the production efficiency is improved. And the processing efficiency of the clamp of the electrode lug pinching device on the electrode lug is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps for pinching tab devices, in particular to a clamp for pinching tab devices. Background Art

[0002] The package assembly of lead-acid batteries is a process of loading the positive plate, negative plate, and separator into a plastic bottom tank together. Since the process uses pre-tanking, the cluster tabs expand outward, especially the negative plate tabs. If the tabs are not pinched, there will be a risk of glue creeping in the semi-finished batteries after being placed in the tank. This project aims to reduce the use of lead in the bus by designing a new tab pinching device and shaping it.

[0003] For example, a clamping tab device disclosed in the authorization announcement number CN215644900U has a bottom surface of the substrate provided with pressing blocks arranged at equal intervals, and the pressing blocks are provided with guiding inclined surfaces for pressing the tabs on the plates, and the substrate is provided with guide holes through the four sides, and mounting holes are provided on the outer sides of the guide holes;

[0004] Although it realizes the structural design of using a base plate in conjunction with a clamping block, and can cooperate with the guiding bevel on the clamping block to squeeze the pole ears on the pole plate, so that the pole ears inside the single cell of the shell are close to each other, and no manual operation is required by workers, the operation is simple and convenient, the processing efficiency is high, and the processing quality during mass production can be guaranteed, but it does not solve the problem that the existing pole ear pinching device fixture is not conducive to convenient structural linkage adjustment of the pole ear state when in use, and it is not convenient to bend the edge of the pole ear into an inclined state, which greatly affects the spacing between multiple groups of pole ears, affects the length of the bus during cast welding of the pole ears, affects the lead weight of the bus, and affects the efficiency of the pole ear pinching device fixture in processing the pole ears. Utility Model Content

[0005] The purpose of the present utility model is to provide a fixture for pinching the tabs, so as to solve the problems raised in the above-mentioned background technology that the fixture for pinching the tabs is not convenient for adjusting the tab state through convenient structural linkage, is not convenient for bending the edge of the tabs into an inclined state, affects the spacing between multiple groups of tabs, affects the length of the busbar during cast welding of the tabs, affects the lead weight of the busbar, and affects the efficiency of the tab processing by the fixture for pinching the tabs.

[0006] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a clamp for a pinching ear device, comprising a roller conveyor and a support frame, the top of the roller conveyor is equipped with a support frame, the bottom of the support frame is provided with three groups of support platforms with equal spacing, the bottom of the support frame above the support platform is equipped with three groups of first electric push rods, the output ends of the first electric push rods are equipped with telescopic rods, and the telescopic rods are connected to the support platform, the bottom ends of the support platforms are symmetrically equipped with multiple groups of support seats with equal spacing, and the bottom ends of the support seats are symmetrically equipped with There is a second electric push rod, and the output end of the second electric push rod is installed with a connecting rod, and the end of the connecting rod away from the second electric push rod is installed with a clamping frame, the bottom end of the clamping frame is installed with a first upper arc-shaped block, the bottom end of the clamping frame below the first upper arc-shaped block is installed with a first lower arc-shaped block, the end of the bottom end of the clamping frame away from the first lower arc-shaped block is installed with a first clamping plate, the outer wall of the clamping frame on one side of the first clamping plate is installed, and the end of the bottom end of the clamping frame away from the second clamping plate is installed with a third clamping plate.

[0007] Preferably, a fourth clamping plate is installed on the outer wall of the clamping frame on one side of the third clamping plate.

[0008] Preferably, a fifth clamping plate is installed on one end of the bottom end of the clamping frame away from the fourth clamping plate, and a sixth clamping plate is installed on the outer wall of the clamping frame on one side of the fifth clamping plate.

[0009] Preferably, a second lower arc-shaped clamping block is installed at one end of the bottom end of the clamping frame away from the sixth clamping plate, and a second upper arc-shaped clamping block is installed at the bottom end of the clamping frame on one side of the second lower arc-shaped clamping block.

[0010] Preferably, a large battery assembly is provided on the top of the roller conveyor below the clamping frame, and a support roller frame is symmetrically installed on the top of the roller conveyor on one side of the large battery assembly, and multiple groups of movable rollers with equal spacing are provided inside the support roller frame.

[0011] Preferably, a plurality of single-row battery packs are provided inside the large battery assembly, a plurality of intermediate batteries are provided inside the single-row battery pack, and intermediate tab bodies are symmetrically mounted on the tops of the intermediate batteries.

[0012] Preferably, both ends of the single-row battery pack on one side of the middle battery are provided with edge batteries, and the top ends of the edge batteries are symmetrically mounted with edge tab bodies.

[0013] Preferably, a control panel is installed on the outer wall of the roller conveyor, and the output end of the control panel is electrically connected to the input ends of the roller conveyor, the first electric push rod, and the second electric push rod.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the tab pinching device fixture not only realizes the convenient structural linkage adjustment of the tab state by the tab pinching device fixture, facilitates the bending of the edge tab into an inclined state, shortens the spacing between multiple groups of tabs, but also reduces the length of the busbar during tab cast welding, achieves the purpose of saving the lead weight of the busbar, and improves the efficiency of the tab pinching device fixture in processing the tab;

[0015] (1) The large battery assembly is transported by a roller conveyor. The first electric push rod drives the telescopic rod to move, the telescopic rod drives the support platform to move downward, the support platform drives the support seat to move downward, the support seat drives the second electric push rod to move downward, the second electric push rod drives the connecting rod to move downward, and the connecting rod drives the clamping frame to move downward, so that the clamping frame is inserted between multiple groups of intermediate tab bodies and edge tab bodies, so that the clamping frame can easily open multiple groups of intermediate tab bodies and edge tab bodies, thereby realizing convenient support-type transportation of the tab pinching device clamp, facilitating the straightening of the tabs into a vertical state, and improving the stability of battery assembly transportation.

[0016] (2) The connecting rod is driven to move by the second electric push rod, and the clamping frame is driven to move by the connecting rod to facilitate the first upper arc-shaped clamping block, the first lower arc-shaped clamping block, the second upper arc-shaped clamping block, and the second lower arc-shaped clamping block to perform mobile clamping and straightening of the edge pole ear body, and the first clamping plate, the second clamping plate, the third clamping plate, the fourth clamping plate, the fifth clamping plate, and the sixth clamping plate to clamp and vertically straighten the middle pole ear body, so that multiple groups of middle pole ear bodies are changed to a vertical state and the edge pole ear bodies are changed to an inclined state, realizing the convenient structural linkage adjustment of the pole ear state by the clamp of the pinching pole ear device, facilitating the bending of the edge pole ear into an inclined state, shortening the spacing between multiple groups of pole ears, reducing the length of the busbar during the casting and welding of the pole ears, achieving the purpose of saving the lead weight of the busbar, and improving the efficiency of the clamp of the pinching pole ear device in processing the pole ears. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a front view structural diagram of the utility model;

[0019] Figure 3 This is a side structural diagram of the present utility model;

[0020] Figure 4 This is a schematic diagram of the enlarged side view of the clamping frame of the present invention;

[0021] Figure 5 This is a schematic diagram of the three-dimensional structure of a large battery assembly of the present invention;

[0022] Figure 6This is a schematic diagram of the three-dimensional structure of the support roller frame of the utility model;

[0023] Figure 7 This is a schematic diagram of the three-dimensional exploded structure of the clamping frame of the utility model;

[0024] Figure 8 This is a schematic diagram of the three-dimensional structure of the first upper arc-shaped clamping block of the present invention.

[0025] In the figure: 1. Roller conveyor; 2. Support frame; 3. First electric push rod; 4. Support platform; 5. Support seat; 6. Second electric push rod; 7. Connecting rod; 8. Clamping frame; 9. Support roller frame; 10. Active roller; 11. Large battery assembly; 12. Single-row battery pack; 13. Middle battery; 14. Edge battery; 15. Middle tab body; 16. First upper arc-shaped block; 17. First lower arc-shaped block; 18. First pallet; 19. Second pallet; 20. Third pallet; 21. Fourth pallet; 22. Fifth pallet; 23. Sixth pallet; 24. Second upper arc-shaped block; 25. Second lower arc-shaped block; 26. Telescopic rod; 27. Edge tab body; 28. Control panel. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0029] Example 1

[0030] See also Figure 1-8 , the utility model provides an embodiment: a clamp for a pinching ear device, comprising a roller conveyor 1 and a support frame 2, the top of the roller conveyor 1 is equipped with a support frame 2, the bottom end of the support frame 2 is provided with three groups of support platforms 4 at equal intervals, and the bottom end of the support frame 2 above the support platform 4 is equipped with three groups of first electric push rods 3, the first electric push rods 3 play the role of power output, the output ends of the first electric push rods 3 are equipped with telescopic rods 26, and the telescopic rods 26 are connected to the support platform 4, the bottom ends of the support platforms 4 are symmetrically equipped with multiple groups of support seats 5 at equal intervals, the bottom ends of the support seats 5 are symmetrically equipped with second electric push rods 6, the second electric push rods 6 play the role of power output, the output ends of the second electric push rods 6 are equipped with connecting rods 7, the ends of the connecting rods 7 away from the second electric push rods 6 are equipped with clamping frames 8, and the bottom ends of the clamping frames 8 are all equipped with A first upper arc-shaped card block 16 is installed, and a first lower arc-shaped card block 17 is installed at the bottom end of the clamping frame 8 below the first upper arc-shaped card block 16. A first clamping plate 18 is installed at one end of the bottom end of the clamping frame 8 away from the first lower arc-shaped card block 17. A second clamping plate 19 is installed on the outer wall of the clamping frame 8 on one side of the first clamping plate 18. A third clamping plate 20 is installed on the end of the bottom end of the clamping frame 8 away from the second clamping plate 19. A fourth clamping plate 21 is installed on the outer wall of the clamping frame 8 on one side of the third clamping plate 20. A fifth clamping plate 22 is installed at one end of the bottom end of the clamping frame 8 away from the fourth clamping plate 21. A sixth clamping plate 23 is installed on the outer wall of the clamping frame 8 on one side of the fifth clamping plate 22. A second lower arc-shaped card block 25 is installed at one end of the bottom end of the clamping frame 8 away from the sixth clamping plate 23. A second upper arc-shaped card block 24 is installed at the bottom end of the clamping frame 8 on one side of the second lower arc-shaped card block 25.

[0031] When in use, the second electric push rod 6 is turned on by operating the control panel 28. Under the support of the support seat 5, the second electric push rod 6 drives the connecting rod 7 to move, and the connecting rod 7 drives the clamping frame 8 to move, and the clamping frame 8 drives the first upper arc block 16, the first lower arc block 17, the first clamping plate 18, the second clamping plate 19, the third clamping plate 20, the fourth clamping plate 21, the fifth clamping plate 22, the sixth clamping plate 23, the second upper arc block 24, and the second lower arc block 25 moves to facilitate the first upper arc block 16, the first lower arc block 17, the second upper arc block 24, and the second lower arc block 25 to perform mobile clamping and straightening of the edge tab body 27, and the first clamping plate 18, the second clamping plate 19, the third clamping plate 20, the fourth clamping plate 21, the fifth clamping plate 22, and the sixth clamping plate 23 clamp the middle tab body 15 vertically straighten, and the second electric push rod 6 drives the connecting rod 7 to move back and forth, and the connecting rod 7 The clamping frame 8 is driven to move back and forth, and the clamping frame 8 drives the first upper arc-shaped clamping block 16, the first lower arc-shaped clamping block 17, the first clamping plate 18, the second clamping plate 19, the third clamping plate 20, the fourth clamping plate 21, the fifth clamping plate 22, the sixth clamping plate 23, the second upper arc-shaped clamping block 24, and the second lower arc-shaped clamping block 25 to move back and forth, so that the multiple groups of intermediate pole ear bodies 15 are changed into a vertical state, and the edge pole ear bodies 27 are changed into an inclined state. The inclination angle of the edge pole ear body 27 is controlled by the inclination angle of the first upper arc-shaped clamping block 16, the first lower arc-shaped clamping block 17, the second upper arc-shaped clamping block 24, and the second lower arc-shaped clamping block 25, thereby realizing a convenient structural linkage adjustment of the pole ear state by the clamp of the pinching pole ear device, facilitating the bending of the edge pole ear into an inclined state, shortening the spacing between multiple groups of pole ears, reducing the length of the busbar during the cast welding of the pole ears, achieving the purpose of saving the lead weight of the busbar, and improving the efficiency of the pole ear processing by the clamp of the pinching pole ear device;

[0032] A large battery assembly 11 is provided on the top of the roller conveyor 1 below the clamping frame 8. A support roller frame 9 is symmetrically installed on the top of the roller conveyor 1 on one side of the large battery assembly 11. Multiple groups of movable rollers 10 are provided inside the support roller frame 9 at equal intervals. Multiple groups of single-row battery packs 12 are provided inside the large battery assembly 11. Multiple groups of intermediate batteries 13 are provided inside the single-row battery packs 12. Intermediate tab bodies 15 are symmetrically installed on the tops of the intermediate batteries 13. Edge batteries 14 are provided at both ends of the single-row battery packs 12 on one side of the intermediate batteries 13. Edge tab bodies 27 are symmetrically installed on the tops of the edge batteries 14. A control panel 28 is installed on the outer wall of the roller conveyor 1. The output end of the control panel 28 is electrically connected to the input end of the roller conveyor 1, the first electric push rod 3, and the second electric push rod 6.

[0033] When in use, an external power supply is connected. First, the large battery assembly 11 is placed on the top of the roller conveyor 1, and the roller conveyor 1 is opened by operating the control panel 28. The large battery assembly 11 is conveyed by the roller conveyor 1. The large battery assembly 11 is composed of multiple groups of single-row battery groups 12. The single-row battery groups 12 are composed of multiple groups of intermediate batteries 13 and edge batteries 14. Under the support of two groups of support roller frames 9, the large battery assembly 11 is conveyed and supported by multiple groups of active rollers 10. When the large battery assembly 11 is conveyed to the bottom end of the clamping frame 8, the roller conveyor 1 is closed by operating the control panel 28 to stop the conveying of the roller conveyor 1. The first electric push rod 3 is opened by operating the control panel 28. Under the support of the support frame 2, The first electric push rod 3 drives the telescopic rod 26 to move, the telescopic rod 26 drives the support platform 4 to move downward, the support platform 4 drives the support seat 5 to move downward, the support seat 5 drives the second electric push rod 6 to move downward, the second electric push rod 6 drives the connecting rod 7 to move downward, and the connecting rod 7 drives the clamping frame 8 to move downward, so that the clamping frame 8 is stuck between multiple groups of intermediate pole ear bodies 15 and edge pole ear bodies 27, so as to facilitate the clamping frame 8 to stretch out multiple groups of intermediate pole ear bodies 15 and edge pole ear bodies 27, so as to facilitate the intermediate pole ear bodies 15 and edge pole ear bodies 27 to be straightened into a vertical state, thereby realizing convenient supported transportation of the pole ear pinching device clamp, facilitating the straightening of the pole ears into a vertical state, and improving the stability of battery assembly transportation.

[0034] Working steps

[0035] When in use, an external power supply is connected. First, the large battery assembly 11 is placed on the top of the roller conveyor 1, and the roller conveyor 1 conveys the large battery assembly 11. The first electric push rod 3 drives the telescopic rod 26 to move, and the telescopic rod 26 drives the support platform 4 to move downward. The support platform 4 drives the support seat 5 to move downward, and the support seat 5 drives the second electric push rod 6 to move downward. The second electric push rod 6 drives the connecting rod 7 to move downward, and the connecting rod 7 drives the clamping frame 8 to move downward, so that the clamping frame 8 is stuck between the multiple groups of intermediate pole ear bodies 15 and the edge pole ear bodies 27, so that the clamping frame 8 can easily open the multiple groups of intermediate pole ear bodies 15 and the edge pole ear bodies 27, so as to facilitate the intermediate poles. The ear body 15 and the edge pole ear body 27 are straightened into a vertical state, and the connecting rod 7 is driven by the second electric push rod 6 to move, and the connecting rod 7 drives the clamping frame 8 to move to facilitate the first upper arc block 16, the first lower arc block 17, the second upper arc block 24, and the second lower arc block 25 to perform mobile clamping and straightening of the edge pole ear body 27, and the first clamping plate 18, the second clamping plate 19, the third clamping plate 20, the fourth clamping plate 21, the fifth clamping plate 22, and the sixth clamping plate 23 clamp the intermediate pole ear body 15 vertically to make multiple groups of intermediate pole ear bodies 15 become a vertical state and the edge pole ear body 27 become an inclined state to complete the use of the clamp of the pinching ear device.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A fixture for pinching tabs, comprising a roller conveyor and a support frame, characterized in that: The top of the roller conveyor is equipped with a support frame, and the bottom of the support frame is provided with three groups of support platforms at equal intervals. The bottom end of the support frame above the support platform is equipped with three groups of first electric push rods, the output ends of the first electric push rods are equipped with telescopic rods, and the telescopic rods are connected to the support platform. The bottom end of the support platform is symmetrically equipped with multiple groups of support seats at equal intervals, and the bottom end of the support seat is symmetrically equipped with a second electric push rod, and the output ends of the second electric push rods are equipped with connecting rods, and the end of the connecting rod away from the second electric push rod is equipped with a clamping frame. The bottom end of the clamping frame is equipped with a first upper arc block, and the bottom end of the clamping frame below the first upper arc block is equipped with a first lower arc block, and the end of the clamping frame bottom away from the first lower arc block is equipped with a first clamping plate, and a second clamping plate is installed on the outer wall of the clamping frame on one side of the first clamping plate, and a third clamping plate is installed at the end of the clamping frame bottom away from the second clamping plate.

2. The fixture for pinching the tabs according to claim 1, characterized in that: The outer wall of the clamping frame on one side of the third clamping plate is installed with a fourth clamping plate.

3. The fixture for pinching the tabs according to claim 2, characterized in that: A fifth clamping plate is installed on one end of the bottom end of the clamping frame away from the fourth clamping plate, and a sixth clamping plate is installed on the outer wall of the clamping frame on one side of the fifth clamping plate.

4. The fixture for pinching the tabs according to claim 3, characterized in that: A second lower arc-shaped clamping block is installed at one end of the bottom of the clamping frame away from the sixth clamping plate, and a second upper arc-shaped clamping block is installed at the bottom end of the clamping frame on one side of the second lower arc-shaped clamping block.

5. The fixture for pinching the tabs according to claim 1, characterized in that: The top of the roller conveyor below the clamping frame is provided with a large battery assembly, and the top of the roller conveyor on one side of the large battery assembly is symmetrically installed with a support roller frame, and the interior of the support roller frame is provided with multiple groups of movable rollers with equal spacing.

6. The fixture for pinching the tabs according to claim 5, characterized in that: A plurality of single-row battery packs are arranged inside the large battery assembly, a plurality of intermediate batteries are arranged inside the single-row battery pack, and intermediate tab bodies are symmetrically mounted on the tops of the intermediate batteries.

7. The fixture for pinching the tabs according to claim 6, characterized in that: Edge batteries are provided at both ends of the single-row battery pack on one side of the middle battery, and edge tab bodies are symmetrically installed on the top ends of the edge batteries.

8. The fixture for pinching the tabs according to claim 1, characterized in that: A control panel is installed on the outer wall of the roller conveyor, and the output end of the control panel is electrically connected to the roller conveyor, the first electric push rod, and the input end of the second electric push rod.

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