Waste lithium ion battery disassembling device

By designing a lithium-ion battery disassembly device including hydraulic cylinders and bevel gears, the problems of inconvenience and safety hazards of manual disassembly of lithium-ion batteries are solved, and a convenient and safe battery disassembly process is achieved.

CN222637374UActive Publication Date: 2025-03-18中城恒赢新能源(广西)有限公司
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Patent Information

Application Number
CN202421294189.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-03-18
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

In the prior art, it is inconvenient to manually disassemble lithium-ion batteries arranged in a cylindrical shape, and there are safety hazards.

Method used

A disassembly device including a workbench, a rotating seat, a hydraulic cylinder and a cutter is designed. The battery is clamped by a hydraulic cylinder, and the movable shaft is rotated to rotate the battery, and the cutter is rotated along the tapered gear for cutting.

Benefits of technology

It realizes convenient disassembly of lithium-ion batteries, improves convenience and safety in use, and can be suitable for batteries of different sizes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a waste lithium ion battery disassembling device, and belongs to the technical field of waste battery treatment. A waste lithium ion battery disassembling device comprises a workbench, a rotating seat is arranged in the middle of the top of the workbench, a rotating shaft is fixed to the middle of the surface of the bottom of the rotating seat, the rotating shaft is rotationally connected with the inner wall of the workbench, and first hydraulic cylinders which are symmetrically distributed are fixed to the two sides of the surface of the top of the rotating seat; clamping plates are fixed to the sides, close to each other, of the output ends of the first hydraulic cylinders. According to the lithium ion battery cutting device, a user can conveniently disassemble a shell at the top of a lithium ion battery step by step, so that the use convenience of the device is improved, the user is far away from the cutting position, and the use safety of the device is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of waste battery treatment, and in particular relates to a waste lithium ion battery disassembly device. Background Art

[0002] After long-term use, lithium-ion batteries become waste products. In order to recycle the waste lithium-ion batteries, technicians will dismantle the waste products.

[0003] In the prior art, the disassembly of lithium-ion batteries is mostly done manually. Since most lithium-ion batteries are cylindrical in shape, it is not convenient to gradually cut and disassemble the shell on the top of the battery while the lithium-ion battery is in a fixed state during manual disassembly. In addition, there are certain safety hazards in manual operation, which is not conducive to use.

[0004] Therefore, a waste lithium-ion battery disassembly device is needed to solve the problem in the prior art that it is inconvenient to gradually cut and disassemble the shell on the top of a cylindrical lithium-ion battery in a fixed state, and there are certain safety hazards. Utility Model Content

[0005] The purpose of the utility model is to provide a waste lithium-ion battery disassembly device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A waste lithium-ion battery disassembly device comprises a workbench, a rotating seat is arranged at the middle position of the top of the workbench, a rotating shaft is fixed at the middle position of the bottom surface of the rotating seat, the rotating shaft is rotatably connected to the inner wall of the workbench, first hydraulic cylinders which are symmetrically distributed are fixed on both sides of the top surface of the rotating seat, a clamping plate is fixed on the side where the output ends of the first hydraulic cylinders are close to each other, a movable seat is arranged on one side of the top of the workbench, a cutter is arranged at the bottom of the movable seat, a fixed seat is fixed at one end of the bottom surface of the workbench, and the middle position of the fixed seat A movable shaft is rotatably connected through the movable shaft, one end of the movable shaft extends to a position close to the rotating shaft, a first bevel gear is fixedly sleeved on the outer circumference of the movable shaft, and a second bevel gear is fixedly sleeved on the outer circumference of the rotating shaft, the first bevel gear and the second bevel gear are meshingly connected, a plurality of positioning holes equidistantly distributed are provided on the outer circumference of the rotating shaft at the bottom of the second bevel gear, a third threaded rod is threadedly connected through the fixed seat at the bottom of the movable shaft, and one end of the third threaded rod extends to the inside of the positioning hole at an adjacent position.

[0008] It should be noted in the solution that two ends of the workbench surface at the bottom of the movable seat are fixed with symmetrically distributed second hydraulic cylinders, and the output ends of the second hydraulic cylinders are fixed to the surface of the bottom of the movable seat.

[0009] It is further worth explaining that a first threaded rod is rotatably connected to the inner surface of the movable seat, a motor is fixed to one side of the movable seat, one side of the first threaded rod passes through the movable seat and is fixed to the output end of the motor, and a threaded sleeve is threadedly connected to the outer peripheral surface of the first threaded rod at a position located in the inner part of the movable seat, and the bottom of the threaded sleeve is fixed to the surface of the top of the cutter.

[0010] It should be further explained that a buckle seat is provided on the top of one of the clamps, a second threaded rod is threadedly connected to one end of the buckle seat surface, and the bottom of the second threaded rod is rotatably connected to the surface of the adjacent clamp.

[0011] Preferably, a limiting shaft is inserted through the other end of the buckle seat surface, and the bottom of the limiting shaft is fixed to the surface of the adjacent clamping plate.

[0012] Preferably, a support ring groove is provided on the top surface of the workbench at the position of the bottom of the rotating seat, a limit ring is slidably inserted inside the support ring groove, and the top of the limit ring passes through the support ring groove and is fixed to the bottom surface of the rotating seat.

[0013] Compared with the prior art, the waste lithium-ion battery disassembly device provided by the utility model has the following advantages:

[0014] Beneficial effects:

[0015] 1. By placing a cylindrical lithium-ion battery in the middle of two clamping plates and clamping it, the movable shaft is rotated so that the clamping plates can drive the battery to rotate while fixing it, so that the outer periphery of the top shell of the lithium battery can contact the surface of the cutter in sequence, so that the user can gradually disassemble the shell of the top of the lithium-ion battery, thereby improving the convenience of using the device, and the user is away from the cutting position, thereby improving the safety of using the device.

[0016] 2. The second hydraulic cylinder can drive the movable seat and the cutter to move in the vertical direction to adjust their heights, and the threaded sleeve can move in the horizontal direction to adjust the position of the cutter in the horizontal direction, so that the device can be used to disassemble and process lithium batteries of various heights and diameters, thereby improving the scope of application of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model in the front view direction;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of a local structure of the utility model;

[0019] Figure 3 It is a schematic cross-sectional view of the three-dimensional structure of the utility model in the side view direction;

[0020] Figure 4 For the utility model Figure 3 A schematic diagram of the enlarged structure at point A in the middle.

[0021] In the figure:

[0022] 1. Workbench; 2. Rotating seat; 3. First hydraulic cylinder; 4. Clamp; 5. Movable seat; 6. Second hydraulic cylinder; 7. Motor; 8. First threaded rod; 9. Threaded sleeve; 10. Cutter; 11. Buckle seat; 12. Second threaded rod; 13. Limiting shaft; 14. Fixed seat; 15. Movable shaft; 16. Third threaded rod; 17. Support ring groove; 18. Limiting ring; 19. Rotating shaft; 20. First bevel gear; 21. Second bevel gear; 22. Positioning hole. DETAILED DESCRIPTION

[0023] See also Figure 1-4 The utility model provides a waste lithium-ion battery disassembly device, comprising a workbench 1, a rotating seat 2 is arranged at the middle position of the top of the workbench 1, a rotating shaft 19 is fixed at the middle position of the bottom surface of the rotating seat 2, the rotating shaft 19 is rotatably connected to the inner wall of the workbench 1, first hydraulic cylinders 3 that are symmetrically distributed are fixed on both sides of the top surface of the rotating seat 2, a clamping plate 4 is fixed on the side where the output ends of the first hydraulic cylinders 3 are close to each other, a movable seat 5 is arranged on one side of the top of the workbench 1, a cutter 10 is arranged at the bottom of the movable seat 5, a fixed seat 14 is fixed at one end of the bottom surface of the workbench 1, a movable shaft 15 is rotatably connected through the middle position of the fixed seat 14, one end of the movable shaft 15 extends to a position close to the rotating shaft 19, a first bevel gear 20 is fixedly sleeved on the outer circumference of the movable shaft 15, and the rotating A second bevel gear 21 is fixedly sleeved on the outer circumference of the shaft 19, and the first bevel gear 20 is meshingly connected to the second bevel gear 21. A plurality of positioning holes 22 are equidistantly distributed and arranged at the outer circumference of the rotating shaft 19 at the bottom of the second bevel gear 21. A third threaded rod 16 is threadedly connected through the fixing seat 14 at the bottom of the movable shaft 15. One end of the third threaded rod 16 extends to the inside of the adjacent positioning hole 22. The cylindrical lithium-ion battery is clamped and fixed at the middle position of the two clamps 4. By rotating the movable shaft 15, the clamps 4 can drive the battery to rotate while being fixed, so that the outer periphery of the top outer shell of the lithium battery is in contact with the surface of the cutter 10 in sequence, so that the user can gradually disassemble the outer shell of the top of the lithium-ion battery.

[0024] Further Figure 1 , Figure 2 and Figure 3 As shown, it is worth explaining in detail that the two ends of the surface of the workbench 1 located at the bottom of the movable seat 5 are fixed with second hydraulic cylinders 6 which are symmetrically distributed, the output end of the second hydraulic cylinder 6 is fixed to the surface of the bottom of the movable seat 5, the inner surface of the movable seat 5 is rotatably connected with a first threaded rod 8, a motor 7 is fixed to one side of the movable seat 5, one side of the first threaded rod 8 passes through the movable seat 5 and is fixed to the output end of the motor 7, the outer circumference of the first threaded rod 8 is threadedly connected with a threaded sleeve 9 at a position located in the inner part of the movable seat 5, the bottom of the threaded sleeve 9 is fixed to the surface of the top of the cutter 10, and by starting the first threaded rod 8, the first threaded sleeve 9 is fixed to the surface of the top of the cutter 10. The second hydraulic cylinder 6 enables the movable seat 5 to move in the vertical direction, so that the cutter 10 can move in the vertical direction under the drive of the threaded sleeve 9, and the first threaded rod 8 is rotated by starting the motor 7. Since the threaded sleeve 9 is affected by the resistance and limiting effect of the inner cavity of the movable seat 5, the threaded sleeve 9 can drive the cutter 10 to move in the horizontal direction under the cooperation between the internal thread structure of the inner wall of the threaded sleeve 9 and the external thread structure of the outer peripheral surface of the first threaded rod 8, thereby disassembling lithium batteries of various heights and thicknesses.

[0025] Further Figure 1 As shown, it is worth explaining in detail that a buckle seat 11 is provided on the top of one of the clamps 4, and one end of the surface of the buckle seat 11 is threadedly connected with a second threaded rod 12, and the bottom of the second threaded rod 12 is rotatably connected to the surface of the adjacent clamp 4, and the other end of the surface of the buckle seat 11 is inserted with a limiting shaft 13, and the bottom of the limiting shaft 13 is fixed to the surface of the adjacent clamp 4, and by rotating the second threaded rod 12, the buckle seat 11 can move in a vertical direction under the limiting action of the internal thread structure of its inner wall and the limiting shaft 13, so that it can be resisted from the top of the lithium battery shell, thereby further improving the stability of the lithium battery when it is fixed, thereby avoiding its up and down shaking during cutting.

[0026] This solution has the following working process: in actual use, when the user needs to disassemble a cylindrical lithium battery, first place the lithium battery in the middle position of the two clamps 4, then control the first hydraulic cylinder 3 to enable the clamps 4 to clamp the two sides of the outer circumference of the lithium battery, and rotate the second threaded rod 12 to enable the buckle seat 11 to move in the vertical direction under the limiting action of the internal thread structure of its inner wall and the limiting shaft 13, so that it can contact from the top of the lithium battery shell, thereby further improving the stability of the lithium battery when fixed, and then control the output end of the second hydraulic cylinder 6 to extend according to the height size of the fixed lithium battery, so that the cutting blade position of the cutter 10 is maintained at the same horizontal height as the required cutting position of the lithium battery shell, and then start the motor 7 to rotate the first threaded rod 8. Since the threaded sleeve 9 is subject to the contact and limiting effect of the inner cavity of the movable seat 5, the inner thread structure of the inner wall of the threaded sleeve 9 and the first threaded The external thread structure on the outer circumference of the rod 8 cooperates with each other so that the threaded sleeve 9 can drive the cutter 10 to move in the horizontal direction, so that when the cutter 10 is turned on, the blade can cut the edge of the lithium battery shell, thereby disassembling lithium batteries of various diameters. By rotating the movable shaft 15, the first bevel gear 20 can be rotated, so that the rotating shaft 19 can be rotated under the meshing action between the first bevel gear 20 and the second bevel gear 21, so that the clamping plate 4 can drive the cylindrical lithium battery to rotate, so that the required cutting periphery can contact the cutter 10 in turn, thereby gradually disassembling the lithium battery shell. After each rotation by a certain angle, the third threaded rod 16 is rotated to extend to the inside of the adjacent position positioning hole 22, so that the rotating shaft 19 can be limited, so that the cutter 10 can have a better cutting effect after each rotation of the lithium battery by a certain angle and prevent it from deflecting.

[0027] According to the above working process, it can be known that: by placing the cylindrical lithium-ion battery in the middle position of the two clamps 4 for clamping and fixing, by rotating the movable shaft 15, the clamp 4 can drive the battery to rotate while being fixed, so that the outer periphery of the top shell of the lithium battery is in contact with the surface of the cutter 10 in sequence, so that it is convenient for the user to gradually disassemble the shell on the top of the lithium-ion battery, thereby improving the convenience of using the device, and the user is away from the cutting position, thereby improving the safety of using the device, and the second hydraulic cylinder 6 can drive the movable seat 5 and the cutter 10 to move in the vertical direction to adjust their height, and the threaded sleeve 9 can move in the horizontal direction to adjust the position of the cutter 10 in the horizontal direction, so that the device can be convenient for disassembling and processing lithium batteries of various heights and diameters, thereby improving the scope of application of the device.

[0028] Further Figure 3 As shown, it is worth explaining in detail that a support ring groove 17 is provided on the top surface of the workbench 1 at the position of the bottom of the rotating seat 2, and a limit ring 18 is slidably inserted inside the support ring groove 17. The top of the limit ring 18 passes through the support ring groove 17 and is fixed to the surface of the bottom of the rotating seat 2. When the rotating seat 2 rotates, the limit ring 18 can rotate in the inner cavity of the support ring groove 17, thereby playing a role of limiting and supporting the movement trajectory of the rotating seat 2, thereby making the rotation state of the rotating seat 2 more stable.

[0029] In summary: by placing the cylindrical lithium-ion battery in the middle position of the two clamps 4 for clamping and fixing, by rotating the movable shaft 15, the clamp 4 can drive the battery to rotate while being fixed, so that the outer periphery of the top shell of the lithium battery is in contact with the surface of the cutter 10 in sequence, so that it is convenient for the user to gradually disassemble the shell on the top of the lithium-ion battery, thereby improving the convenience of use of the device, and the user is away from the cutting position, thereby improving the safety of use of the device, the second hydraulic cylinder 6 can drive the movable seat 5 and the cutter 10 to move in the vertical direction to adjust their heights, and the threaded sleeve 9 can move in the horizontal direction to adjust the position of the cutter 10 in the horizontal direction, so that the device can disassemble and process lithium batteries of various heights and diameters, thereby improving the scope of application of the device, and when the rotating seat 2 rotates, the limit ring 18 can rotate in the inner cavity of the support ring groove 17, so that it can play a role of limiting and supporting the movement trajectory of the rotating seat 2, so that the rotation state of the rotating seat 2 is more stable.

[0030] The first hydraulic cylinder 3, the second hydraulic cylinder 6, the motor 7 and the cutter 10 can be purchased on the market. The first hydraulic cylinder 3, the second hydraulic cylinder 6, the motor 7 and the cutter 10 are equipped with a power supply, which is a mature technology in this field and has been fully disclosed, so they are not repeated in the specification.

Claims

1. A waste lithium-ion battery disassembly device, comprising a workbench (1), characterized in that: A rotating seat (2) is arranged at the middle position of the top of the workbench (1), a rotating shaft (19) is fixed at the middle position of the bottom surface of the rotating seat (2), and the rotating shaft (19) is rotatably connected to the inner wall of the workbench (1). First hydraulic cylinders (3) are fixed on both sides of the top surface of the rotating seat (2) in a symmetrical manner, and a clamping plate (4) is fixed on the side where the output ends of the first hydraulic cylinders (3) are close to each other. A movable seat (5) is arranged at one side of the top of the workbench (1), and a cutter (10) is arranged at the bottom of the movable seat (5). A fixed seat (14) is fixed at one end of the bottom surface of the workbench (1), and a movable shaft (15) is rotatably connected to the fixed seat (14) at the middle position. One end of the movable shaft (15) extends to a position close to the rotating shaft (19); a first bevel gear (20) is fixedly sleeved on the outer circumference of the movable shaft (15); a second bevel gear (21) is fixedly sleeved on the outer circumference of the rotating shaft (19); the first bevel gear (20) and the second bevel gear (21) are meshingly connected; a plurality of equidistantly distributed positioning holes (22) are provided on the outer circumference of the rotating shaft (19) at a position located at the bottom of the second bevel gear (21); a third threaded rod (16) is threadedly connected through the fixed seat (14) at a position located at the bottom of the movable shaft (15); one end of the third threaded rod (16) extends to the inside of the positioning hole (22) at an adjacent position.

2. The waste lithium-ion battery disassembly device according to claim 1, characterized in that: The two ends of the surface of the workbench (1) at the bottom of the movable seat (5) are fixed with symmetrically distributed second hydraulic cylinders (6), and the output ends of the second hydraulic cylinders (6) are fixed to the surface of the bottom of the movable seat (5).

3. The waste lithium-ion battery disassembly device according to claim 2, characterized in that: The inner surface of the movable seat (5) is rotatably connected to a first threaded rod (8), a motor (7) is fixed to one side of the movable seat (5), one side of the first threaded rod (8) passes through the movable seat (5) and is fixed to the output end of the motor (7), and the outer peripheral surface of the first threaded rod (8) is threadedly connected to a threaded sleeve (9) at a position located in the inner part of the movable seat (5), and the bottom of the threaded sleeve (9) is fixed to the surface of the top of the cutter (10).

4. The waste lithium-ion battery disassembly device according to claim 1, characterized in that: A buckle seat (11) is arranged on the top of one of the clamping plates (4), and a second threaded rod (12) is threadedly connected to one end of the surface of the buckle seat (11), and the bottom of the second threaded rod (12) is rotatably connected to the surface of the adjacent clamping plate (4).

5. The waste lithium-ion battery disassembly device according to claim 4, characterized in that: A limiting shaft (13) is inserted through the other end of the surface of the buckle seat (11), and the bottom of the limiting shaft (13) is fixed to the surface of the adjacent clamping plate (4).

6. The waste lithium-ion battery disassembly device according to claim 1, characterized in that: A support ring groove (17) is provided on the top surface of the workbench (1) at a position where the bottom of the rotating seat (2) is located. A limit ring (18) is slidably inserted inside the support ring groove (17). The top of the limit ring (18) passes through the support ring groove (17) and is fixed to the bottom surface of the rotating seat (2).