Waste lithium battery pretreatment equipment
By designing a used lithium battery pretreatment device that includes precise adjustment of the cutter head and automatic cutting system, the problem of low peeling efficiency of lithium battery shell is solved, and efficient cutting and separation of the lithium battery shell is achieved.
Patent Information
- Application Number
- CN202421836834.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-31
AI Technical Summary
The pre-treatment work efficiency of peeling off the shell of the waste lithium battery is low, resulting in inefficiency of the processor during cutting and separation.
A waste lithium battery pretreatment equipment is designed, including components such as base plate, support frame, fixing frame, tool head, adjustment block and clamp. Driven by threaded rod and motor, the precise position adjustment of the tool head and automatic cutting of the battery case are achieved.
The device can accurately cut the battery case according to different models and thicknesses of the battery, simplifying the separation process between the housing and the internal components and improving the processing efficiency of the staff.
Smart Images

Figure CN222890610U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of lithium battery processing, and specifically relates to a waste lithium battery preprocessing device. Background Art
[0002] With the rapid development of science and technology, lithium batteries have been widely used in electronic equipment, electric vehicles and other fields. However, with the increasing use of lithium batteries, the number of waste lithium batteries is also increasing. In order to facilitate the separation of internal components of the battery, the lithium battery shell needs to be cut and separated. For common cylindrical lithium batteries, the thickness of the metal shell is about 1-2 mm, and the cutting depth should usually be controlled between 0.5-1.5 mm. When the processing personnel cut the battery shell, they need to accurately control the cutting depth of the cutting tool. At the same time, after cutting, after the metal shell is disconnected, the staff needs to peel it off from the internal components of the battery again, resulting in low efficiency of the pre-treatment of shell peeling when the staff handles the lithium battery. Utility Model Content
[0003] The utility model provides a waste lithium battery pretreatment device, which has the characteristic of solving the problem of low pretreatment efficiency of shell peeling when workers process lithium batteries.
[0004] The utility model provides the following technical scheme: it includes a base plate, two support frames are fixedly connected to the base plate, a fixing frame is slidably connected between the support frames, and clearance holes are opened on both sides of the fixing frames, a cutter head is slidably connected to the inner wall of the clearance hole, an adjusting block is slidably connected to the outer side of the fixing frame, the cutter head is slidably connected to the adjusting block, a threaded rod is threadedly connected to the adjusting block and is rotatably connected to one end of the cutter head, a support rod is threadedly connected to the support frame, the support rod is rotatably connected to the fixing frame, a driving telescopic rod is fixedly connected to the top of the base plate, a lower clamping plate is supported on the driving telescopic rod, an upper clamping plate is clamped and connected to the lower clamping plate, and both ends of the upper clamping plate and the lower clamping plate are fixedly connected to connecting blocks.
[0005] Among them, a frame plate is fixedly connected to the top of the support frame, a pressure rod is fixedly connected to the top of the frame plate, and the driving end of the pressure rod is located above the upper clamping plate.
[0006] Wherein, side plates are fixedly connected on both sides of the fixing frame, a motor is fixedly connected to one side of the side plate, an adjusting rod is fixedly connected to the motor driving end, the adjusting rod is threadedly connected to the adjusting block, and the adjusting rod is staggered with the threaded rod.
[0007] Wherein, a support plate for supporting the lower clamping plate is fixedly connected to the top end of the driving telescopic rod, a clamping groove is provided at the bottom of the lower clamping plate, and a clamping block is fixedly connected to the top end of the support plate.
[0008] Wherein, a limit rod is fixedly connected to the top end of the lower clamping plate, and the limit rod is engaged with the upper clamping plate.
[0009] The beneficial effects of the utility model are as follows: by using upper clamping plates and lower clamping plates with different inner wall sizes to limit the position of batteries of different sizes, the height of the fixing frame can correspond to the connection between the upper clamping plate and the lower clamping plate, so that the middle section of the metal shell of the battery corresponds to the cutter head, and the threaded rod can be used to adjust the position of one end of the cutter head to a corresponding position according to the thickness of the metal shell of the battery, so that the device can accurately cut multiple groups of batteries at the same time, so that the shell can be directly separated from the internal components of the battery, which is convenient for the staff to peel off the battery shell and improve the work efficiency of the staff.
[0010] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0012] Figure 2 It is a three-dimensional structural schematic diagram of the fixing frame in the utility model;
[0013] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;
[0014] Figure 4 It is a three-dimensional structural schematic diagram of the lower clamping plate in the utility model;
[0015] Figure 5 For this utility model Figure 2 A is an enlarged schematic diagram.
[0016] In the figure: 1, bottom plate; 11, support frame; 12, driving telescopic rod; 121, support plate; 122, clamping block; 2, fixing frame; 21, side plate; 22, motor; 221, adjusting rod; 23, adjusting block; 24, cutter head; 25, threaded rod; 26, clearance hole; 27, support rod; 3, frame plate; 31, pressure rod; 32, upper clamping plate; 33, lower clamping plate; 34, connecting block; 341, limiting rod; 35, clamping slot. DETAILED DESCRIPTION
[0017] See also Figure 1-Figure 5The utility model provides the following technical solutions: it includes a bottom plate 1, two support frames 11 are fixedly connected to the bottom plate 1, a fixing frame 2 is slidably connected between the support frames 11, both sides of the fixing frame 2 are provided with clearance holes 26, a cutter head 24 is slidably connected to the inner wall of the clearance hole 26, an adjusting block 23 is slidably connected to the outer side of the fixing frame 2, the cutter head 24 is slidably connected to the adjusting block 23, a threaded rod 25 rotatably connected to one end of the cutter head 24 is threadedly connected to the adjusting block 23, a support rod 27 is threadedly connected to the support frame 11, the support rod 27 is rotatably connected to the fixing frame 2, a driving telescopic rod 12 is fixedly connected to the top of the bottom plate 1, a lower clamping plate 33 is supported on the driving telescopic rod 12, an upper clamping plate 32 is clamped and connected to the lower clamping plate 33, and connecting blocks 34 are fixedly connected to both ends of the upper clamping plate 32 and the lower clamping plate 33.
[0018] In this embodiment: the bottom plate 1 is a carrier of the bearing device, and the support frame 11 fixedly connected to the bottom plate 1 is used to install the support rod 27. The support rod 27 is threadedly connected to the support frame 11, and its bottom is rotatably connected to the fixed frame 2, so that the height of the fixed frame 2 slidably connected between the support frames 11 can be adjusted when the support rod 27 is rotated. At the same time, the height of the fixed frame 2 is adjusted, and the clearance holes 26 opened on both sides of the fixed frame 2 are used to install the cutter head 24, so that the cutter head 24 can slide on the inner wall of the clearance hole 26, so that one end of the cutter head 24 can be used to touch the battery metal The outer shell of the metal is cut, and the cutter head 24 slides at one end of the adjusting block 23. One end of the threaded rod 25 rotatably connected to the adjusting block 23 is rotatably connected to one end of the cutter head 24. When the threaded rod 25 is rotated to adjust its position on the adjusting block 23, the position of the cutter head 24 can be adjusted accordingly, so that the position of one end of the cutter head 24 can be adjusted to an appropriate position according to different types of batteries, and the metal outer shell of the battery can be accurately cut according to the thickness of the battery. When cutting the battery, the driving telescopic rod 12 installed at the top of the bottom plate 1 can support the lower clamping plate 33, and the lower clamping plate 3 The inner wall of the lower clamping plate 33 matches the outer wall of the battery, so that the battery can be clamped on the inner wall of the lower clamping plate 33. At the same time, the inner wall of the lower clamping plate 33 can be adjusted accordingly according to the size, so that it can clamp different types of batteries. The lower clamping plate 33 and the upper clamping plate 32 are connected and clamped up and down. After the upper and lower clamping plates 32 and 33 are connected and clamped up and down, the battery is restrained by the upper clamping plate 32 and the lower clamping plate 33. When the upper clamping plate 32 and the lower clamping plate 33 are connected up and down, the connecting block 34 fixedly connected at the connection between the upper clamping plate 32 and the lower clamping plate 33 can be connected, so that there can be a certain distance between the upper clamping plate 32 and the lower clamping plate 33, so that one end of the cutter head 24 can pass therebetween. The distance between the blade head 24 and the battery outer shell is in contact with the battery outer shell, so that the blade head 24 can continuously cut the battery metal outer shell between the upper clamping plate 32 and the lower clamping plate 33 when sliding and displacing. At the same time, when cutting, the blade head 24 is driven and displaced by the motor 22, so that it can be displaced at a uniform speed, ensuring the safety of cutting the battery metal outer shell. At the same time, the outer shells of multiple groups of batteries between the upper clamping plate 32 and the lower clamping plate 33 can be cut, and the battery outer shell after cutting is divided into two equal outer shells, so that the outer shell can be directly separated from the internal components of the battery, which is convenient for the staff to peel off the battery outer shell and improve the work efficiency of the staff.
[0019] A frame plate 3 is fixedly connected to the top of the support frame 11, and a pressure rod 31 is fixedly connected to the top of the frame plate 3, and the driving end of the pressure rod 31 is above the upper clamping plate 32; the frame plate 3 fixedly connected to the top of the support frame 11 is used to install the pressure rod 31, so that the pressure rod 31 can be above the upper clamping plate 32, and pressure is applied to the upper clamping plate 32 by the driving end of the pressure rod 31, so that the upper clamping plate 32 and the lower clamping plate 33 can be tightly connected, so that when the cutter head 24 cuts the metal shell of the battery, it can ensure that the battery is clamped and fixed, and avoid displacement of the battery when the cutter head 24 cuts the metal shell, which causes an impact on the internal components of the battery.
[0020] The fixing frame 2 is fixedly connected with side plates 21 on both sides, and a motor 22 is fixedly connected with one side of the side plate 21. An adjusting rod 221 is fixedly connected with the driving end of the motor 22. The adjusting rod 221 is threadedly connected with the adjusting block 23, and the adjusting rod 221 is staggered with the threaded rod 25. The side plates 21 fixedly connected with both sides of the fixing frame 2 are used to install and support the adjusting rod 221, and the motor 22 is used to drive the adjusting rod 221 so that the adjusting rod 221 can rotate, so that the adjusting block 23 can be adjusted to the position on the adjusting rod 221 when the adjusting rod 221 rotates, so that the cutter head 24 can cut the metal shell of the battery in turn, and the adjusting rod 221 is staggered with the threaded rod 25, so that the adjustment of the cutting end of the cutter head 24 by the threaded rod 25 will not be limited by the adjusting rod 221, ensuring that the cutter head 24 can be adjusted to the desired position, and the cutter head 24 can be synchronously adjusted with the adjusting block 23.
[0021] A support plate 121 for supporting the lower clamping plate 33 is fixedly connected to the top of the driving telescopic rod 12, a slot 35 is provided at the bottom of the lower clamping plate 33, and a block 122 is fixedly connected to the top of the support plate 121; the support plate 121 fixedly connected to the top of the driving telescopic rod 12 is used to support the lower clamping plate 33, and the block 122 is engaged in the slot 35 to support and limit the position of the lower clamping plate 33, so that the positions of the upper clamping plate 32 and the lower clamping plate 33 are limited, so that the cutter head 24 corresponds to the gap between the upper clamping plate 32 and the lower clamping plate 33.
[0022] The top end of the lower clamping plate 33 is fixedly connected to a limiting rod 341, which is engaged with the upper clamping plate 32; the limiting rod 341 fixedly connected to the top end of the lower clamping plate 33 is used to limit and engage in the upper clamping plate 32, so that when the upper clamping plate 32 and the lower clamping plate 33 are docked under pressure, they can ensure their horizontal docking, wrap the battery and limit the battery, ensuring that the battery is relatively limited by the upper clamping plate 32 and the lower clamping plate 33.
[0023] The working principle and use process of the utility model are as follows: by placing the battery whose metal shell needs to be cut on the inner wall of the lower clamping plate 33, the height of the upper clamping plate 32 and the lower clamping plate 33 can be adjusted by the driving telescopic rod 12, so that the middle section of the outer wall of the battery can be adjusted to the corresponding position with the cutter head 24 according to different diameters, and when the upper clamping plate 32 and the lower clamping plate 33 are connected, the battery is wrapped and limited, and the upper clamping plate 32 and the lower clamping plate 33 are supported by the connecting block 34, so that there is a certain distance between them, and it will not affect the wrapping limit of the battery, and the cutter head 24 can pass through the distance between the upper clamping plate 32 and the lower clamping plate 33, and the upper and lower clamping plates 33 are adjusted. One end of the rotatably connected threaded rod 25 is rotatably connected to one end of the cutter head 24, so that when the threaded rod 25 is rotated to adjust its position on the adjustment block 23, the position of the cutter head 24 can be adjusted accordingly, so that the position of one end of the cutter head 24 can be adjusted to an appropriate position according to different types of batteries, and the metal outer shell of the battery can be accurately cut according to the thickness of the battery. The motor 22 can drive the adjustment rod 221 to rotate, so that the adjustment block 23 can be adjusted in position by the rotation of the adjustment rod 221, so that the cutter head 24 and the adjustment block 23 are synchronously displaced, so that the cutter head 24 can continuously cut the battery shell.
Claims
1. A waste lithium battery pretreatment device, comprising a bottom plate (1), characterized in that: Two support frames (11) are fixedly connected to the bottom plate (1), a fixed frame (2) is slidably connected between the support frames (11), both sides of the fixed frame (2) are provided with clearance holes (26), the inner wall of the clearance hole (26) is slidably connected with a cutter head (24), the outer side of the fixed frame (2) is slidably connected with an adjustment block (23), the cutter head (24) is slidably connected to the adjustment block (23), and a screw thread is threadedly connected to one end of the cutter head (24) The support frame (11) is threadedly connected with a support rod (27), the support rod (27) is rotatably connected to the fixed frame (2), the top of the base plate (1) is fixedly connected with a driving telescopic rod (12), the driving telescopic rod (12) is supported with a lower clamping plate (33), the lower clamping plate (33) is snap-connected with an upper clamping plate (32), and both ends of the upper clamping plate (32) and the lower clamping plate (33) are fixedly connected with connecting blocks (34).
2. A waste lithium battery pretreatment device according to claim 1, characterized in that: The top end of the support frame (11) is fixedly connected to a frame plate (3), the top end of the frame plate (3) is fixedly connected to a pressure rod (31), and the driving end of the pressure rod (31) is located above the upper clamping plate (32).
3. The waste lithium battery pretreatment equipment according to claim 1, characterized in that: Side plates (21) are fixedly connected to both sides of the fixing frame (2), a motor (22) is fixedly connected to one side of the side plate (21), an adjusting rod (221) is fixedly connected to the driving end of the motor (22), the adjusting rod (221) is threadedly connected to the adjusting block (23), and the adjusting rod (221) is offset from the threaded rod (25).
4. The waste lithium battery pretreatment equipment according to claim 1, characterized in that: A support plate (121) for supporting the lower clamping plate (33) is fixedly connected to the top of the driving telescopic rod (12); a clamping groove (35) is provided at the bottom of the lower clamping plate (33); and a clamping block (122) is fixedly connected to the top of the support plate (121).
5. The waste lithium battery pretreatment equipment according to claim 1, characterized in that: The top end of the lower clamping plate (33) is fixedly connected to a limiting rod (341), and the limiting rod (341) is engaged with the upper clamping plate (32).