Cold disassembling equipment for aluminum shell battery

Abstract

The utility model discloses aluminum shell battery cold disassembling equipment, which comprises a tool rest seat, a rack, a tool mechanism and a lift truck mechanism, a datum plate is arranged on the rack, the tool rest seat and the lift truck mechanism are arranged on the datum plate, the tool mechanism is arranged on the tool rest seat, and an opening A is arranged on the rack. In the cutting operation process, the detected battery is fixed on the equipment operation table through the special jig, the cutting knife is moved through the ball screw assembly C to cut the battery shell, the notch of the shell is smooth, chippings cut from the shell are discharged outwards, the situation that the interior of the battery is affected by metal chippings, and consequently short circuit and out-of-control are caused is avoided, and no open fire exists in the cutting process. Batteries of different sizes and models can be cut and disassembled only by replacing the clamp, and operation is convenient. The device is not limited by factors whether the battery is electrified or not, and can operate normally. The equipment is high in applicability and compatible with cutting of aluminum shell battery shells of different sizes.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery disassembly, and in particular relates to cold disassembly equipment for aluminum shell batteries. Background Art

[0002] There are two commonly used methods for disassembling square aluminum shell batteries in laboratories:

[0003] 1. Use tools such as utility knife, diagonal pliers, and pliers to disassemble charged or uncharged batteries. During the operation, first carve the damaged dents on the surface of the battery shell, and then use tools such as diagonal pliers to tear the battery shell material.

[0004] This method can easily cause battery short circuit and thermal runaway during the disassembly of charged batteries. In addition, irregular metal burrs can easily scratch operators during the operation.

[0005] 2. Use electric tools such as cutting machines for disassembly, but sparks, metal chips, etc. are generated during the disassembly process, which poses a safety hazard.

[0006] Therefore, a safer aluminum shell battery cold disassembly equipment is needed.

[0007] The patent document with the announcement number CN114552041A discloses a square aluminum shell power battery disassembly device, including a base, a bottom plate, a battery clamping mechanism and a battery cutter disassembly mechanism, the bottom plate is fixedly connected to the base, the battery clamping mechanism and the battery cutter disassembly mechanism are fixedly connected to the bottom plate, the battery clamping mechanism includes a lead screw, a lead screw support assembly, a connecting block, a clamping positioning plate, a limit block and a first linear slide assembly, the lead screw support assembly is fixedly connected to the base, the lead screw is threadedly connected to the lead screw support assembly, the lead screw tail end is slidably connected to the connecting block, the connecting block is fixedly connected to the first linear slide assembly, the front end surface of the connecting plate is fixedly connected to the clamping positioning plate, the clamping positioning plate is spaced with a limit block fixed to the bottom plate, the battery cutter disassembly mechanism includes a sliding knife holder and a cutter module, the cutter module is connected to the sliding knife holder, and the sliding knife holder is connected to the second linear slide assembly. However, the debris cut by the shell of the device will fall on the bottom plate and cannot be discharged, which may cause the battery to be short-circuited and out of control due to the influence of metal debris inside. Utility Model Content

[0008] In order to solve the above technical problems, the utility model provides an aluminum shell battery cold disassembly equipment.

[0009] The utility model is realized through the following technical solutions.

[0010] An aluminum shell battery cold disassembly device provided by the utility model comprises a tool rest seat, a frame, a tool mechanism and a lift truck mechanism. A reference plate is arranged on the frame. The tool rest seat and the lift truck mechanism are arranged on the reference plate. The tool mechanism is arranged on the tool rest seat. An opening A is arranged on the frame. An opening B is arranged on the reference plate. The shape of the opening A is the same as that of the opening B.

[0011] Preferably, the tool mechanism comprises a tool seat plate and a tool rest assembly. The tool seat plate is connected with the tool rest seat. The top surface of the tool seat plate is connected with the tool rest assembly. The tool rest assembly comprises a ball screw assembly A and a fixing frame. The ball screw assembly A is connected with the tool seat plate through a rotating assembly. The top of the ball screw assembly A is connected with the fixing frame. A hand wheel A is arranged on the ball screw assembly A. A cutting knife is arranged on the fixing frame.

[0012] Preferably, the lift truck mechanism comprises a lift column and a lifting assembly. The top surface of the lift column is connected with the lifting assembly through a lifting plate. The lifting assembly comprises a ball screw assembly B and a clamping lock. The ball screw assembly B is connected with the clamping lock. A hand wheel B is arranged on the ball screw assembly B. The clamping lock is arranged on the lifting plate. An adjusting bolt is arranged on the clamping lock.

[0013] Preferably, a vertical plate is arranged on the frame. The vertical plate is connected with a bottom plate. The bottom plate is connected with a strengthening wedge. A magnetic chuck is arranged on the strengthening wedge. The magnetic chuck is connected with a jig through a jig limiting part. A jig fixing part is arranged on the jig.

[0014] Preferably, the lift column is of a frame structure. A guide rail A is arranged on one side of the lift column. A slider is slidably connected on the guide rail A.

[0015] Preferably, a guide rail B and a ball screw assembly C are arranged on the tool rest seat. The guide rail B is arranged on the top surface of the tool rest seat. One end of the ball screw assembly C is connected with a hand wheel C. The ball screw assembly C is rotatably connected with the tool rest seat.

[0016] Preferably, a lead screw bushing is arranged on the ball screw assembly C. A tool rest connecting piece is connected on the lead screw bushing.

[0017] Preferably, an opening C is arranged on the tool rest seat.

[0018] The beneficial effects of the utility model are as follows:

[0019] During the operation and cutting process of the utility model, a special fixture fixes the battery under inspection on the equipment operating table. The cutting knife is moved through the ball screw assembly C to cut the battery housing. The cut of the housing is flat, and the debris cut from the housing is discharged outwards, avoiding the influence of metal debris on the inside of the battery and causing short - circuit out - of - control. There is no open flame during the cutting process. For the utility model, different fixtures can be replaced to cut and disassemble batteries of different sizes and models, and the operation is convenient. The utility model is not restricted by the factor of whether the battery is charged or not and can operate normally. This equipment has strong applicability and is compatible with the cutting of aluminum - shell battery housings of different sizes. Brief Description of the Drawings

[0020] Figure 1 is the structural schematic diagram of the utility model;

[0021] Figure 2 is the structural schematic diagram of the utility model;

[0022] Figure 3 is the structural schematic diagram of the utility model;

[0023] Figure 4 is the top - view structural schematic diagram of the utility model;

[0024] In the figure: 1 - tool rest seat, 101 - opening C, 2 - guide rail B, 3 - slider, 4 - tool seat plate, 5 - tool rest assembly, 51 - ball screw assembly A, 52 - fixing frame, 53 - rotating assembly, 54 - handwheel A, 6 - ball screw assembly C, 8 - handwheel C, 9 - connecting piece, 10 - vertical plate, 11 - bottom plate, 12 - strengthening wedge, 13 - magnetic chuck, 14 - fixture limit piece, 15 - fixture, 16 - battery, 17 - fixture fixing part, 18 - reference plate, 181 - opening B, 19 - guide rail A, 20 - lifting plate, 21 - ball screw assembly B, 22 - clamping lock, 23 - adjusting bolt, 24 - handwheel B, 25 - lifting column, 26 - frame, 261 - opening A, 27 - cutting knife, 28 - screw shaft sleeve. Detailed Embodiment

[0025] The technical solution of the utility model will be further described below, but the scope of protection claimed is not limited thereto.

[0026] Embodiment:

[0027] As Figures 1-4As shown, a cold disassembly equipment for aluminum shell batteries includes a tool holder seat 1, a frame 26, a tool mechanism and a lifting vehicle mechanism. A reference plate 18 is arranged on the frame 26, the tool holder seat 1 and the lifting vehicle mechanism are arranged on the reference plate 18, the tool mechanism is arranged on the tool holder seat 1, an opening A261 is arranged on the frame 26, and an opening B181 is arranged on the reference plate 18, and the shape of the opening A261 is the same as that of the opening B181. The opening A261 overlaps with the opening B181, so that the battery fastening assembly has space to move. The frame 26 is made of carbon steel painted material, which is sturdy and durable. The reference plate 18, the tool mechanism and the lifting vehicle mechanism components are made of stainless steel to prevent acid and alkali corrosion.

[0028] The tool mechanism includes a knife seat plate 4 and a knife holder assembly 5. The knife seat plate 4 is connected to the knife holder seat 1. The top surface of the knife seat plate 4 is connected to the knife holder assembly 5. The knife holder assembly 5 includes a ball screw assembly A51 and a fixed frame 52. The ball screw assembly A51 is connected to the knife seat plate 4 through a rotating assembly 53. The top of the ball screw assembly A51 is connected to the fixed frame 52. A hand wheel A54 is provided on the ball screw assembly A51. A cutting knife 27 is provided on the fixed frame 52. The cutting knife 27 is used to cut the battery 16. The shape of the blade is trimmed according to the difference of the cutting material. The knife holder assembly 5 is installed and fixed with the cutting knife 27, and the ball screw assembly A51 can be rotated by the hand wheel A54 to drive the cutting knife 27 to slide in the X-axis direction to adjust the cutting depth.

[0029] The lifting vehicle mechanism includes a lifting column 25 and a lifting assembly. The top surface of the lifting column 25 is connected to the lifting assembly through a lifting plate 20. The lifting column 25 is used to stabilize the lifting vehicle mechanism. The lifting column 25 is fixed on the reference plate 18. The lifting assembly includes a ball screw assembly B21 and a clamp lock 22. The ball screw assembly B21 is connected to the clamp lock 22. The ball screw assembly B21 is used to provide a lifting force in the Z-axis direction to the lifting vehicle mechanism. The clamp lock 22 is used to prevent the lifting vehicle mechanism from moving after the height of the Z-axis of the lifting vehicle mechanism is adjusted. A handwheel B24 is provided on the ball screw assembly B21 for rotating the ball screw assembly B21. The clamp lock 22 is provided on the lifting plate 20. An adjusting bolt 23 is provided on the clamp lock 22 for locking the lock head of the clamp lock 22.

[0030] A vertical plate 10 is provided on the frame 26. The vertical plate 10 is connected to the bottom plate 11, and the bottom plate 11 is mainly used to support the jig 15. The bottom plate 11 is connected to the strengthening wedge 12, and the strengthening wedge 12 is mainly used to support the jig 15. A magnetic chuck 13 is provided on the strengthening wedge 12. The magnetic chuck 13 is connected to the jig 15 through the jig position-limiting member 14. The magnetic chuck 13 is used to fix the jig 15 and provide a stable force in the vertical direction for the jig 15. The jig position-limiting member 14 is used to anchor the jig 15 to prevent the jig 15 from shifting. The jig position-limiting member 14 and the magnetic chuck 13 work in cooperation. The jig 15 is used to fix the battery 16 to be disassembled, and the corresponding jig 15 can be replaced according to different models. During operation, it is anchored to the jig position-limiting member 14 and adsorbed on the magnetic chuck 13. A jig fixing member 17 is provided on the jig 15, and the battery 16 is fixed through the jig fixing member 17.

[0031] The lifting column 25 has a frame structure. A guide rail A19 is provided on one side of the lifting column 25. A slider 3 is slidably connected to the guide rail A19, and the guide rail A19 is connected to the vertical plate 10 through the slider 3. The guide rail A19 is used to keep the lifting vehicle mechanism sliding in the vertical direction during the movement of the lifting vehicle mechanism in the Z-axis direction.

[0032] A guide rail B2 and a ball screw assembly C6 are provided on the tool rest 1. The guide rail B2 is provided on the top surface of the tool rest 1, and the guide rail B2 is connected to the tool seat plate 4. One end of the ball screw assembly C6 is connected to the handwheel C8. Rotating the handwheel C8 drives the ball screw assembly C6, and the ball screw assembly C6 is rotatably connected to the tool rest 1. The guide rail B2 is symmetrically arranged on both sides of the opening C101. The guide rail B2 is used for the tool mechanism to perform translational sliding in the Y-axis direction, and the ball screw assembly C6 is used to drive the tool seat plate 4 to translate in the Y-axis direction.

[0033] A lead screw sleeve 28 is provided on the ball screw assembly C6. The lead screw sleeve 28 is connected to the tool rest connecting member 9, which is used to transmit the force of the ball screw assembly C6 to the tool mechanism through the tool rest connecting member 9 to drive the tool mechanism to move in the Y-axis direction. The lead screw sleeve 28 is connected to the tool seat plate 4 through the tool rest connecting member 9.

[0034] An opening C101 is provided on the tool rest 1. The connecting member 9 passes through the top surface of the tool rest 1 through the opening C101 to prevent interference.

[0035] The usage steps of the aluminum shell battery cold disassembly device include:

[0036] 1. Load the square aluminum shell battery 16 to be disassembled and detected into the corresponding jig 15;

[0037] 2. Place the jig 15 on the lifting vehicle mechanism and lock it through the magnetic chuck 13;

[0038] 3. Adjust the cutting position of the battery 16 in the Z-axis direction through the ball screw assembly B21 until the battery 16 and the cutting position are at the same height as the cutting edge of the cutting knife 27;

[0039] 4. Adjust the position of the cutting knife 27 in the X-axis direction through the ball screw assembly A51;

[0040] 5. Move the cutting knife 27 in the Y-axis direction through the ball screw assembly C6, thereby dividing the housing of the battery 16.

Claims

1. A cold disassembly equipment for aluminum shell batteries, characterized by: The invention comprises a tool holder seat (1), a frame (26), a tool mechanism and a lifting vehicle mechanism, wherein a reference plate (18) is arranged on the frame (26), the tool holder seat (1) and the lifting vehicle mechanism are arranged on the reference plate (18), the tool mechanism is arranged on the tool holder seat (1), an opening A (261) is arranged on the frame (26), an opening B (181) is arranged on the reference plate (18), and the shape of the opening A (261) is the same as that of the opening B (181).

2. The aluminum shell battery cold disassembly equipment according to claim 1, characterized in that: The tool mechanism comprises a tool base plate (4) and a tool holder assembly (5); the tool base plate (4) is connected to the tool holder seat (1); the top surface of the tool base plate (4) is connected to the tool holder assembly (5); the tool holder assembly (5) comprises a ball screw assembly A (51) and a fixed frame (52); the ball screw assembly A (51) is connected to the tool base plate (4) via a rotating assembly (53); the top of the ball screw assembly A (51) is connected to the fixed frame (52); a hand wheel A (54) is arranged on the ball screw assembly A (51); and a cutting knife (27) is arranged on the fixed frame (52).

3. The aluminum shell battery cold disassembly equipment according to claim 1, characterized in that: The lifting vehicle mechanism comprises a lifting column (25) and a lifting assembly. The top surface of the lifting column (25) is connected to the lifting assembly through a lifting plate (20). The lifting assembly comprises a ball screw assembly B (21) and a clamp lock (22). The ball screw assembly B (21) and the clamp lock (22) are connected. A hand wheel B (24) is arranged on the ball screw assembly B (21). The clamp lock (22) is arranged on the lifting plate (20). An adjusting bolt (23) is arranged on the clamp lock (22).

4. The aluminum shell battery cold disassembly equipment according to claim 1, characterized in that: A vertical plate (10) is arranged on the frame (26), the vertical plate (10) is connected to a bottom plate (11), the bottom plate (11) is connected to a reinforcing wedge (12), a magnetic suction cup (13) is arranged on the reinforcing wedge (12), the magnetic suction cup (13) is connected to a jig (15) via a jig stopper (14), and a jig fixture (17) is arranged on the jig (15).

5. The aluminum shell battery cold disassembly equipment according to claim 3, characterized in that: The lifting column (25) is in the form of a frame structure. A guide rail A (19) is arranged on one side of the lifting column (25). The guide rail A (19) is slidably connected to a slider (3).

6. The aluminum shell battery cold disassembly equipment according to claim 1, characterized in that: A guide rail B (2) and a ball screw assembly C (6) are arranged on the tool holder seat (1); the guide rail B (2) is arranged on the top surface of the tool holder seat (1); one end of the ball screw assembly C (6) is connected to a hand wheel C (8); and the ball screw assembly C (6) is rotatably connected to the tool holder seat (1).

7. The aluminum shell battery cold disassembly equipment according to claim 6, characterized in that: A screw shaft sleeve (28) is arranged on the ball screw assembly C (6), and the screw shaft sleeve (28) is connected to a tool holder connecting piece (9).

8. The aluminum shell battery cold disassembly equipment according to claim 1, characterized in that: The tool holder seat (1) is provided with an opening C (101).

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