Automatic production device for power battery steel belt

Abstract

The utility model belongs to the field of batteries, particularly relates to an automatic production device for a power battery steel belt, and provides the following scheme aiming at the problems that when an existing winding mechanism is used for winding, the steel belt needs to be fed with the help of a worker, and the feeding position is not accurate easily, the automatic production device comprises a rectangular box, a round hole is formed in the top of the rectangular box, and the round hole is formed in the bottom of the rectangular box. A circular hole is formed in the rectangular box, a winding drum rotationally penetrates through the interior of the circular hole, a cavity is formed in the rectangular box, a first servo motor is fixedly connected to the inner wall of the bottom of the cavity, and an output shaft of the first servo motor is fixedly connected with the bottom of the winding drum. The two clamping plates clamp one end of the steel belt, the multiple protrusions can improve the clamping degree, after one end of the steel belt is fed into the notch, the winding barrel completes the winding process, when the steel belt is wound, the arc-shaped plate continuously abuts against one side of the steel belt, the spring is extruded, and then the winding effect can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of batteries, and in particular to an automatic production device for power battery steel strips. Background Art

[0002] Power batteries mainly include lead-acid batteries, nickel-metal hydride batteries and lithium-ion batteries. Power battery steel strip is a material that plays a key role in power battery packs. It is widely used in the battery manufacturing field of new energy technologies. When producing steel strip, it needs to be rolled up. The existing rolling mechanism needs workers to help feed the steel strip when rolling, which is prone to inaccurate feeding position and inconvenient to use. Utility Model Content

[0003] The purpose of the utility model is to solve the shortcomings of the prior art that the winding mechanism needs workers to help feed the steel strip when winding, which is prone to inaccurate feeding position and inconvenience in use, and to propose an automated production device for power battery steel strips.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An automated production device for power battery steel strips, comprising a rectangular box, a circular hole is provided on the top of the rectangular box, a winding drum is rotatably penetrated inside the circular hole, a cavity is provided inside the rectangular box, a first servo motor is fixedly connected to the inner wall of the bottom of the cavity, an output shaft of the first servo motor is fixedly connected to the bottom of the winding drum, and a notch is provided on one side of the winding drum;

[0006] Two symmetrically arranged oblique holes and two strip holes are opened on one side of the top of the rectangular box, and the two strip holes and the two oblique holes are connected;

[0007] A feeding assembly, which is arranged inside the strip hole and the inclined hole and is used to feed the steel strip;

[0008] A tightening assembly is arranged on one side of the winding drum, and is used to tighten the steel strip.

[0009] In a possible design, the feeding assembly includes a connecting rod arranged inside the strip hole and the inclined hole, the top of the connecting rod is fixedly connected to a clamping plate, the two clamping plates are used to clamp the steel belt, and the bottom of the connecting rod is fixedly connected to a sleeve plate, which is located inside the rectangular box.

[0010] In a possible design, the top inner wall of the rectangular box is slidably connected to a threaded block, both sides of the threaded block are fixedly connected to fixed rods, the fixed rods slide through the sleeve plate, one end of the fixed rods is fixedly connected to a circular plate, one side of the circular plate and one side of the sleeve plate are fixedly connected with the same tension spring, and the tension spring is sleeved on the fixed rod.

[0011] In a possible design, a mounting plate is fixedly connected to the top inner wall of the rectangular box, a second servo motor is fixedly connected to one side of the mounting plate, a screw is fixedly connected to the output shaft of the second servo motor, and the screw thread passes through the threaded block.

[0012] In a possible design, a plurality of protrusions are provided on one end of the clamping plate.

[0013] In a possible design, an inflatable shaft is disposed inside the winding drum.

[0014] In a possible design, the clamping assembly includes a fixed plate fixedly connected to one side of the top of the rectangular box, two symmetrically arranged limit rods slidingly penetrate the interior of the fixed plate, one end of the two limit rods is fixedly connected to the same limit plate, one end of the two limit rods away from the limit plate is fixedly connected to the same arc plate, and the same spring is fixedly connected between the arc plate and the fixed plate.

[0015] In the present application, when in use, one end of the steel belt is placed between the two clamping plates, at which time the two connecting rods are respectively located inside the two inclined holes, and the second servo motor is started, the output shaft of the second servo motor drives the screw rod to rotate, the screw rod drives the threaded block to move laterally, the threaded block drives the two fixed rods to move laterally, and the fixed rod drives the sleeve plate to move laterally;

[0016] When the connecting rod moves to the inside of the strip hole, the two tension springs are stretched, and the two sleeves are close to the threaded block. The sleeve drives the connecting rod to move horizontally, and the two connecting rods drive the two clamping plates to approach each other. The two clamping plates clamp one end of the steel belt, and the setting of multiple protrusions can improve the clamping degree;

[0017] After one end of the steel strip is fed into the notch, the air shaft is started to clamp one end of the steel strip. At this time, the second servo motor is started to reset the clamping plate, and then the first servo motor is started. The output shaft of the first servo motor drives the winding drum to rotate, and the winding drum completes the winding process.

[0018] When the steel strip is being wound, the arc plate continuously contacts one side of the steel strip, and the steel strip is gradually wound, continuously pushing the arc plate to move laterally, and the arc plate drives the two limit rods to move laterally, and the limit rods drive the limit plate to move laterally, and the spring is squeezed, thereby ensuring the winding effect.

[0019] Beneficial effects:

[0020] In the utility model, the automatic production device for power battery steel strip can achieve the effect of quickly feeding the steel strip through the feeding assembly. Compared with workers feeding, it not only improves the accuracy but also reduces the workload of workers.

[0021] In the utility model, the automatic production device for power battery steel strip can achieve the effect of tightening one side of the steel strip through the tightening component, thereby avoiding the situation of insufficient winding of the steel strip and poor winding effect during the steel strip winding process;

[0022] In the utility model, one end of the steel strip is placed between two clamping plates, and the two clamping plates clamp one end of the steel strip. The setting of multiple protrusions can improve the clamping degree. After one end of the steel strip is sent into the inside of the notch, the winding drum completes the winding process. When the steel strip is wound, the arc plate continuously contacts one side of the steel strip, and the spring is squeezed, thereby ensuring the winding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional structural schematic diagram of an automated production device for power battery steel strips proposed by the utility model;

[0024] Figure 2 This is a three-dimensional structural schematic diagram of a tightening component in an automated production device for power battery steel strips proposed by the utility model;

[0025] Figure 3 This is a three-dimensional structural schematic diagram of a winding drum in an automated production device for power battery steel strips proposed by the utility model;

[0026] Figure 4 This is a three-dimensional structural schematic diagram of a feeding assembly in an automated production device for power battery steel strips proposed by the utility model.

[0027] In the figure: 1. rectangular box; 2. strip hole; 3. inclined hole; 4. clamping plate; 5. take-up drum; 6. arc plate; 7. limit plate; 8. limit rod; 9. fixed plate; 10. spring; 11. inflatable shaft; 12. notch; 13. first servo motor; 14. mounting plate; 15. second servo motor; 16. lead screw; 17. fixed rod; 18. round plate; 19. tension spring; 20. connecting rod; 21. protrusion; 22. threaded block; 23. sleeve plate. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] Example 1

[0030] Reference Figure 1-4 A production device comprises: a rectangular box 1, a round hole is provided on the top of the rectangular box 1, a winding drum 5 is rotatably penetrated inside the round hole, a cavity is provided inside the rectangular box 1, a first servo motor 13 is fixedly connected to the inner wall of the bottom of the cavity, an output shaft of the first servo motor 13 is fixedly connected to the bottom of the winding drum 5, a notch 12 is provided on one side of the winding drum 5, after one end of the steel strip is fed into the notch 12, the air shaft 11 is started to clamp one end of the steel strip, at this time, the second servo motor 15 is started to reset the clamping plate 4, and then the first servo motor 13 is started, the output shaft of the first servo motor 13 drives the winding drum 5 to rotate, and the winding drum 5 completes the winding process;

[0031] Two oblique holes 3 and two strip holes 2 are symmetrically arranged on one side of the top of the rectangular box 1, and the two strip holes 2 are connected to the two oblique holes 3;

[0032] A feeding assembly is arranged inside the strip hole 2 and the inclined hole 3. The feeding assembly is used to feed the steel strip. The feeding assembly includes a connecting rod 20 arranged inside the strip hole 2 and the inclined hole 3. The top of the connecting rod 20 is fixedly connected with a clamping plate 4. The two clamping plates 4 are used to clamp the steel strip. The bottom of the connecting rod 20 is fixedly connected with a sleeve plate 23. The sleeve plate 23 is located inside the rectangular box 1. The top inner wall of the rectangular box 1 is slidably connected with a threaded block 22. Both sides of the threaded block 22 are fixedly connected with a fixing rod 17. The fixing rod 17 slides through the sleeve plate 23. One end of the fixing rod 17 is fixedly connected with a circular plate 18. The same tension spring 19 is fixedly connected between one side of the circular plate 18 and one side of the sleeve plate 23. The tension spring 19 is sleeved on the fixing rod 17. When the connecting rod 20 moves to the inside of the strip hole 2, the two tension springs 19 are stretched. At this time, the two sleeve plates 23 are tightly The threaded block 22 is attached, and the sleeve plate 23 drives the connecting rod 20 to move laterally. The two connecting rods 20 drive the two clamping plates 4 to approach each other. The two clamping plates 4 clamp one end of the steel belt. The setting of multiple protrusions 21 can improve the clamping degree. The top inner wall of the rectangular box 1 is fixedly connected with a mounting plate 14, and one side of the mounting plate 14 is fixedly connected with a second servo motor 15. The output shaft of the second servo motor 15 is fixedly connected with a screw rod 16. The screw rod 16 thread passes through the threaded block 22, and one end of the steel belt is placed between the two clamping plates 4. At this time, the two connecting rods 20 are respectively located inside the two inclined holes 3. The second servo motor 15 is started, and the output shaft of the second servo motor 15 drives the screw rod 16 to rotate. The screw rod 16 drives the threaded block 22 to move laterally. The threaded block 22 drives the two fixed rods 17 to move laterally, and the fixed rod 17 drives the sleeve plate 23 to move laterally.

[0033] The tightening component is arranged on one side of the winding drum 5, and the tightening component is used to tighten the steel strip. The tightening component includes a fixed plate 9 fixedly connected to one side of the top of the rectangular box 1, and two symmetrically arranged limit rods 8 are slidably penetrated inside the fixed plate 9, and one end of the two limit rods 8 is fixedly connected to the same limit plate 7, and the ends of the two limit rods 8 away from the limit plate 7 are fixedly connected to the same arc plate 6, and the same spring 10 is fixedly connected between the arc plate 6 and the fixed plate 9. When the steel strip is wound, the arc plate 6 continuously contacts one side of the steel strip, and the steel strip is gradually wound, continuously pushing the arc plate 6 to move laterally, and the arc plate 6 drives the two limit rods 8 to move laterally, and the limit rods 8 drive the limit plate 7 to move laterally, and the spring 10 is squeezed, thereby ensuring the winding effect.

[0034] The present application can be used for the automated production of power battery steel strips, and can also be used in other fields applicable to the present application.

[0035] Example 2

[0036] refer to Figure 1-4 , improved on the basis of Example 1: an automated production device for power battery steel strip, which is used in the field of power batteries, a plurality of protrusions 21 are provided at one end of the clamping plate 4, and an inflatable shaft 11 is provided inside the winding drum 5.

[0037] However, as is well known to those skilled in the art, the working principles and wiring methods of the pneumatic shaft 11, the second servo motor 15 and the first servo motor 13 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any optional selections according to their needs or convenience.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automated production device for power battery steel strip, characterized in that: include: A rectangular box (1), wherein a circular hole is provided at the top of the rectangular box (1), a winding drum (5) is rotatably penetrated inside the circular hole, a cavity is provided inside the rectangular box (1), a first servo motor (13) is fixedly connected to the inner wall of the bottom of the cavity, an output shaft of the first servo motor (13) is fixedly connected to the bottom of the winding drum (5), and a notch (12) is provided on one side of the winding drum (5); Two symmetrically arranged oblique holes (3) and two strip-shaped holes (2) are provided on one side of the top of the rectangular box (1); the two strip-shaped holes (2) and the two oblique holes (3) are connected; A feeding assembly, the feeding assembly is arranged inside the strip hole (2) and the inclined hole (3), and the feeding assembly is used to feed the steel strip; A tightening assembly is arranged on one side of the winding drum (5), and is used to tighten the steel strip.

2. The automatic production device for power battery steel strip according to claim 1, characterized in that: The feeding assembly comprises a connecting rod (20) arranged inside the strip hole (2) and the inclined hole (3); the top of the connecting rod (20) is fixedly connected to a clamping plate (4); the two clamping plates (4) are used to clamp the steel belt; the bottom of the connecting rod (20) is fixedly connected to a sleeve plate (23); the sleeve plate (23) is located inside the rectangular box (1).

3. The automatic production device for power battery steel strip according to claim 2, characterized in that: The top inner wall of the rectangular box (1) is slidably connected to a threaded block (22), both sides of the threaded block (22) are fixedly connected to fixed rods (17), the fixed rods (17) slide through the sleeve plate (23), one end of the fixed rod (17) is fixedly connected to a circular plate (18), one side of the circular plate (18) and one side of the sleeve plate (23) are fixedly connected to a same tension spring (19), and the tension spring (19) is sleeved on the fixed rod (17).

4. The automatic production device for power battery steel strip according to claim 1, characterized in that: A mounting plate (14) is fixedly connected to the inner wall of the top of the rectangular box (1), a second servo motor (15) is fixedly connected to one side of the mounting plate (14), a screw rod (16) is fixedly connected to the output shaft of the second servo motor (15), and the screw rod (16) is threadedly passed through the threaded block (22).

5. The automatic production device for power battery steel strip according to claim 2, characterized in that: One end of the clamping plate (4) is provided with a plurality of protrusions (21).

6. The automatic production device for power battery steel strip according to claim 1, characterized in that: An inflatable shaft (11) is arranged inside the winding drum (5).

7. The automatic production device for power battery steel strip according to claim 1, characterized in that: The clamping assembly comprises a fixing plate (9) fixedly connected to one side of the top of the rectangular box (1); two symmetrically arranged limiting rods (8) are slidably penetrated inside the fixing plate (9); one end of the two limiting rods (8) is fixedly connected to the same limiting plate (7); one end of the two limiting rods (8) away from the limiting plate (7) is fixedly connected to the same arc plate (6); and a same spring (10) is fixedly connected between the arc plate (6) and the fixing plate (9).

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