Lossless disassembling device and system for power battery module

Abstract

The invention discloses a lossless disassembling device and system for a power battery module, and belongs to the field of battery module disassembling. A power battery module lossless disassembling device comprises an operation machine table and a milling platform arranged on the operation machine table in a sliding mode, and a fixed overturning clamping plate used for clamping a battery module is arranged in the milling platform; the movable rack is fixedly connected to the operating machine table, and an X-axis moving assembly is arranged on the movable rack; the mechanical tool changing hand is arranged below the X-axis moving assembly; the Y-axis moving assembly is connected to the X-axis moving assembly in a sliding manner; the milling assembly is arranged on the Y-axis moving assembly in a sliding mode, and a CCD detection assembly is further arranged on the milling assembly; the rolling brush dust removal mechanism is arranged in the middle of the top of the operation machine table; the purpose of lossless disassembly of the power battery module is achieved, secondary utilization of the module battery can be achieved, the working efficiency is improved, the cleaning effect is high, and the problems that the labor intensity of manual operation is high and safety accidents are likely to happen are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of battery module disassembly, and in particular to a non-destructive disassembly device and system for a power battery module. Background Art

[0002] A new generation of energy-saving and environmentally friendly vehicles represented by electric vehicles is an inevitable trend in the development of the automobile industry and has become a general consensus. With the increase in the number of electric vehicles, power batteries that cannot meet the standards for electric vehicle use will be retired in large numbers. Retired power batteries need to be disassembled and recycled. However, in the current module disassembly device, the size of the disassembled waste modules is relatively single, and the degree of wear of the milling tool cannot be intelligently judged. The milling tool needs to be manually judged and replaced, and the milling tool cannot be replaced according to the welding strength. At the same time, there are more cases of battery shell breakage and battery deformation. The non-destructive disassembly of the battery module cannot be guaranteed, affecting the secondary use of the battery. In addition, the cleaning during the disassembly process cannot be guaranteed, which greatly reduces the efficiency of module disassembly and is far from the level of non-destructive disassembly of the power battery module.

[0003] In summary, the present invention solves the existing problems by designing a non-destructive disassembly device for a power battery module. Summary of the invention

[0004] The purpose of the present invention is to solve the problems existing in the prior art and to propose a non-destructive disassembly device and system for a power battery module.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A non-destructive disassembly device for a power battery module includes an operating platform and further includes:

[0007] A milling platform is slidably arranged on the operating machine, wherein a fixed flip clamp for clamping the battery module is arranged inside the milling platform, so as to realize flipping and cleaning of the disassembled module;

[0008] A mobile frame fixedly connected to the operating machine table, wherein the mobile frame is provided with an X-axis moving component;

[0009] The mechanical tool changer is arranged below the X-axis moving assembly;

[0010] The Y-axis moving assembly is slidably connected to the X-axis moving assembly, and the Y-axis moving assembly cooperates with the X-axis moving assembly to achieve three-axis motion;

[0011] A milling assembly is slidably arranged on the Y-axis moving assembly, and the milling assembly is also provided with a CCD detection assembly for intelligently determining the milling result;

[0012] A milling tool magazine for storing milling tools, arranged on a side of the mobile frame away from the X-axis moving component;

[0013] A control host is arranged on the outer wall of the operating machine, and the control host selects the welding point position according to the detection result of the CCD detection component, selects the milling tool used for rough milling and fine milling, and the mechanical tool changer takes the milling tool in the milling tool magazine and installs it on the milling component;

[0014] The roller brush dust removal mechanism is set in the middle of the top of the operating table to clean the waste generated during module disassembly, ensure cleanliness and reduce the impact on CCD detection.

[0015] Preferably, a movable guide rail is fixedly connected to the operating machine platform, and a connecting slider is provided at the bottom of the milling platform, and the connecting slider is slidably connected to the movable guide rail.

[0016] Furthermore, the connection mode between the milling platform and the connecting slider is a latch connection, and four fixed flip clamps are provided. The four fixed flip clamps are respectively fixed in the middle of the four inner walls of the milling platform through a retractable flip mechanism.

[0017] Preferably, a fixing seat is fixedly connected to the operating machine platform, a rotating motor is provided on the fixing seat, and the roller brush dust removal mechanism is arranged at the output end of the rotating motor.

[0018] Furthermore, the roller brush dust removal mechanism includes a roller brush main shaft, a dust removal main brush and a dust removal auxiliary brush. There are multiple dust removal main brushes, and the multiple dust removal main brushes are arranged in a circular distribution on the roller brush main shaft. There are two dust removal auxiliary brushes, and the two dust removal auxiliary brushes are symmetrically arranged on the dust removal main brush. The roller brush main shaft is arranged at the output end of the rotating motor.

[0019] Preferably, a driving motor 1 is provided on the top of the Y-axis moving component, a mounting seat is provided at the output end of the driving motor 1, the milling component is fixedly arranged on the mounting seat, and the mounting seat is slidably connected to the Y-axis moving component.

[0020] Furthermore, a second drive motor is fixedly provided on one end of the X-axis moving component, the Y-axis moving component is provided at the output end of the second drive motor, and a sliding connection is also fixedly provided on the outer wall of the Y-axis moving component, and the sliding connection is slidably connected to the X-axis moving component.

[0021] Furthermore, the movable frame is fixed to both sides of the operating machine via rivets; the control host is connected to the milling assembly, the CCD detection assembly and the mechanical tool changer.

[0022] Preferably, an auxiliary support rod arranged obliquely is provided between the operating platform and the top of the movable frame, and a pad is provided at the bottom of the operating platform.

[0023] A non-destructive disassembly system for a power battery module is operated by the following steps:

[0024] S1, fix the module to be disassembled;

[0025] S2, perform CCD rough milling detection. During this process, the rough milling program is written by controlling the host, and then the mechanical tool changer is controlled to change the rough milling tool, and finally the rough milling is performed by the milling assembly;

[0026] S3, perform CCD fine milling detection. During this process, the fine milling program is written by controlling the host, and then the mechanical tool changer is controlled to change the fine milling tool, and finally the tool change fine milling is performed through the milling assembly;

[0027] S4, the disassembled module is placed and the non-destructive milling work is completed.

[0028] Compared with the prior art, the present invention provides a non-destructive disassembly device and system for a power battery module, which has the following beneficial effects:

[0029] 1. The non-destructive disassembly device for power battery modules adopts a roller brush dust removal mechanism and a milling platform to perform non-destructive disassembly of power battery modules, solving the problem of low cleaning ability and easy damage to module batteries during the current module disassembly process. At the same time, the design of a mechanical tool changer and a milling tool magazine is adopted to realize intelligent automatic milling tool change, avoid the situation where the milling tool is seriously worn out due to long-term use and the milling tool is not suitable for the welding point, avoid the high intensity of manual labor, and improve the factory automation rate.

[0030] 2. The power battery module non-destructive disassembly system uses the intelligent program of the control host to detect the CCD detection component, judge the depth and shape of the solder joint, select the appropriate tool, and accurately locate the milling. At the same time, according to the CCD detection component detection, the process of tool selection - module rough milling - CCD detection component detection, tool replacement - module fine milling and planing - CCD detection component detection milling results is implemented to achieve efficient and non-destructive disassembly of the module. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a schematic structural diagram of the front side of a non-destructive disassembly device for a power battery module proposed by the present invention;

[0032] Figure 2 This is a schematic structural diagram of the back side of a non-destructive disassembly device for a power battery module proposed by the present invention;

[0033] Figure 3This is a structural schematic diagram of a roller brush dust removal mechanism in a non-destructive disassembly device for a power battery module proposed by the present invention;

[0034] Figure 4 This is a structural schematic diagram of a milling platform in a non-destructive disassembly device for a power battery module proposed by the present invention;

[0035] Figure 5 A non-destructive disassembly device for a power battery module proposed by the present invention Figure 2 A magnified schematic diagram of part A;

[0036] Figure 6 A schematic diagram of the system workflow of a power battery module non-destructive disassembly system proposed by the present invention.

[0037] In the figure: 1. operating machine; 101. pad; 2. roller brush dust removal mechanism; 201. roller brush spindle; 202. dust removal main brush; 203. dust removal auxiliary brush; 3. fixed seat; 4. rotating motor; 5. moving guide rail; 6. connecting slider; 7. milling platform; 8. fixed flip clamp; 9. milling assembly; 10. CCD detection assembly; 11. mounting seat; 12. Y-axis moving assembly; 13. drive motor 1; 14. sliding connector; 15. X-axis moving assembly; 16. drive motor 2; 17. mechanical tool changer; 18. moving frame; 19. milling tool magazine; 20. control host; 21. auxiliary support rod. DETAILED DESCRIPTION

[0038] 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 the embodiments.

[0039] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0040] Embodiment 1:

[0041] Reference Figure 1-Figure 5, a non-destructive disassembly device for a power battery module, comprising an operating machine 1, and also comprising a milling platform 7 slidably arranged on the operating machine 1, wherein the milling platform 7 is provided with a fixed flip clamp 8 for clamping the battery module; and a mobile frame 18 fixedly connected to the operating machine 1, wherein the mobile frame 18 is provided with an X-axis moving component 15, and a mechanical tool changer 17 is arranged below the X-axis moving component 15, and a Y-axis moving component 12 is slidably arranged on the X-axis moving component 15, and a milling component 9 is slidably arranged on the Y-axis moving component 12, and a CCD detection component 10 is also arranged on the milling component 9, and a roller brush dust removal mechanism 2 is arranged in the middle of the operating machine 1, and fixed seats 3 are arranged at both ends of the roller brush dust removal mechanism 2, and a rotating motor 4 is connected through the fixed seat 3, and the rotating motor 4 is used to drive the roller brush dust removal mechanism 2 to rotate, and also comprises a milling platform 7, and a fixed flip clamp 8 is arranged inside the milling platform 7, and specifically, the roller brush dust removal mechanism 2 is provided with a rotating motor 4 on both sides. A movable guide rail 5 is provided, and the movable guide rail 5 is fixedly arranged on the operating machine table 1. A connecting slide block 6 is provided at the bottom of the milling platform 7, and the connecting slide block 6 is slidably connected to the movable guide rail 5. The connection mode of the milling platform 7 and the connecting slide block 6 is a latch connection, which is convenient for installation and disassembly. The driving mode of the milling platform 7 is motor-driven, which can make it move on the movable guide rail 5, and is convenient for adjusting the use position. Four fixed flip clamps 8 are provided, which are respectively fixed to the middle of the four inner walls of the milling platform 7 by a retractable flip mechanism. When in use, the battery module to be disassembled is placed in the milling platform 7, and the fixed flip clamp 8 can be pushed to move by the retractable flip mechanism, so that the fixed flip clamp 8 clamps the battery module to be disassembled, and when the two symmetrical fixed flip clamps 8 clamp the battery module to be disassembled, the fixed flip clamp 8 can be rotated by the retractable flip mechanism, thereby realizing the flipping of the battery module and improving the use effect.

[0042] A milling tool magazine 19 is arranged on the side of the mobile frame 18 away from the X-axis moving component 15, and a control host 20 is arranged on the outer wall of the operating machine 1. The control host 20 selects the welding point position according to the detection result of the CCD detection component 10, and selects the milling tool used for rough milling and fine milling. The mechanical tool changer 17 takes the milling tool in the milling tool magazine 19 and installs it on the milling component 9. Specifically, the CCD detection component 10 can perform a 3D scan on the incoming material module, and calculate the distance between the pole and the connector of each battery cell on the module. The control host 20 will automatically write a program according to the calculation result, and the control The cutting amount of the milling component 9 is controlled and the appropriate milling tool is selected; the mechanical tool changer 17 can realize multi-axis free movement, load and unload the milling tool of the milling component 9 and pick and place the milling tool in the milling tool magazine 19; the Y-axis moving component 12 and the X-axis moving component 15 jointly realize the biaxial movement of the milling component 9, and the milling component 9 and the mechanical tool changer 17 are intelligently controlled by the control host 20. According to the CCD detection component 10, according to the process of rough milling-fine milling, and at the same time, according to the actual situation of the welding point, the appropriate tool is specifically selected to solve the problem of high labor intensity of manual labor and achieve the purpose of highly precise and non-destructive milling.

[0043] Reference Figure 1 , Figure 2 and Figure 5 A milling assembly 9 is arranged above the milling platform 7, a CCD detection assembly 10 is arranged on the milling assembly 9, the milling assembly 9 is fixed on the Y-axis moving assembly 12 through a mounting seat 11, a driving motor 13 is arranged at one end of the Y-axis moving assembly 12, the Y-axis moving assembly 12 is installed on the X-axis moving assembly 15 through a sliding connection 14, a driving motor 2 16 is arranged at one end of the X-axis moving assembly 15, a mechanical tool changer 17 is arranged below the X-axis moving assembly 15, the X-axis moving assembly 15 is fixedly connected to the operating machine 1 through a moving frame 18, a milling tool magazine 19 is arranged on the side of the moving frame 18 away from the X-axis moving assembly 15, and a control host 20 is arranged on the outer wall of the operating machine 1 and at the same horizontal plane as the milling assembly 9;

[0044] The mechanical tool changer 17 can realize multi-axis free movement, can load and unload the milling tools of the milling component 9, and can pick and place the milling tools in the milling tool magazine 19; the Y-axis moving component 12 is driven by the motor 13 to achieve up and down movement, and the X-axis moving component 15 is driven by the motor 2 16 to achieve left and right movement. The Y-axis moving component 12 and the X-axis moving component 15 jointly realize the dual-axis movement of the milling component 9, thereby improving the movement effect.

[0045] Reference Figure 3The roller brush dust removal mechanism 2 includes a roller brush main shaft 201, a dust removal main brush 202 and a dust removal auxiliary brush 203. A plurality of dust removal main brushes 202 are evenly and symmetrically arranged on the roller brush main shaft 201, and two dust removal auxiliary brushes 203 are symmetrically arranged on the dust removal main brush 202; the rotation of the roller brush dust removal mechanism 2 can be driven by the rotating motor 4. The roller brush dust removal mechanism 2 and the milling platform 7 are used to solve the problem of dirty working environment during module disassembly, and the cleanliness of the operation is improved. At the same time, a mechanical tool changer 17 and a milling tool magazine 19 are designed, and a CCD detection component 10 is used to realize intelligent tool changing, meet the needs of rough milling and fine milling, solve the problem of high manual labor intensity, and achieve the purpose of non-destructive disassembly.

[0046] A collecting device is provided inside the operating platform 1. Dust and debris cleaned by the roller brush dust removal mechanism 2 will directly fall into the collecting device, and then be taken out and discharged uniformly to improve the overall cleanliness. The mobile frame 18 is connected and fixed to both sides of the operating platform 1 by rivets.

[0047] Reference Figure 1-Figure 5 A milling tool magazine 19 is arranged on the side of the mobile frame 18 away from the X-axis moving component 15, and a control host 20 is arranged on the outer wall of the operating machine 1. The mobile frame 18 is fixed to both sides of the operating machine 1 by rivets; the control host 20 is connected to the milling component 9, the CCD detection component 10 and the mechanical tool changer 17, and the control host 20 can select the welding point position according to the detection result of the CCD detection component 10, and select the milling tool used for rough milling and fine milling. The mechanical tool changer 17 takes the milling tool in the milling tool magazine 19 and installs it on the milling component 9.

[0048] The control host 20 is connected to the milling component 9, the CCD detection component 10 and the mechanical tool changer 17, and the control host 20 can select the welding point position according to the detection result of the CCD detection component 10, select the milling tool used for rough milling and fine milling, and the mechanical tool changer 17 takes the milling tool in the milling tool magazine 19 and installs the milling component 9; the CCD detection component 10 can perform 3D scanning on the incoming material module, and calculate the distance between the pole and the connector of each battery cell on the module. The control host 20 will automatically write a program according to the calculation result to control the cutting amount of the milling component 9 and select a suitable milling tool; the mechanical tool changer 17 can realize multi-axis free movement, load and unload the milling tool of the milling component 9 and pick and place the milling tool in the milling tool magazine 19; the Y-axis moving component 12 realizes up and down movement through the driving motor 13, and the X-axis moving component 15 realizes left and right movement through the driving motor 2 16. The Y-axis moving component 12 and the X-axis moving component 15 jointly realize the dual-axis movement of the milling component 9. The milling component 9 and the mechanical tool changer 17 are intelligently controlled by the control host 20. According to the CCD detection component 10, according to the process of rough milling-fine milling, and at the same time, according to the actual situation of the welding point, the appropriate tool is specifically selected to achieve the purpose of highly precise and non-destructive milling.

[0049] An auxiliary support rod 21 arranged obliquely is provided between the operating platform 1 and the top of the mobile frame 18 to ensure the stability of the mobile frame 18 , and a pad 101 is provided at the bottom of the operating platform 1 to enable the operating platform 1 to be placed stably.

[0050] Embodiment 2:

[0051] Reference Figure 6 , a non-destructive disassembly system for a power battery module, which is operated by the following steps:

[0052] S1, fix the module to be disassembled;

[0053] Specifically, the mobile milling platform 7 moves to a designated position on the mobile guide rail 5 by connecting the slider 6 and then stops, and then the power battery module to be disassembled is transported to the center of the milling platform 7 by an external auxiliary manipulator, and the fixed flip clamp 8 at the center of the inner wall of the milling platform 7 is extended outward by a retractable flip mechanism to lock the module to be disassembled, and then the mobile milling platform 7 moves to a milling position on the mobile guide rail 5 by connecting the slider 6 and then stops;

[0054] S2, perform CCD rough milling detection. During this process, the rough milling program is written by controlling the host 20, and then the mechanical tool changer 17 is controlled to change the rough milling tool, and finally the rough milling is performed by the milling assembly 9;

[0055] The module to be disassembled is 3D scanned by the CCD detection component 10, and the distance between the pole and the connector of each battery unit on the module is calculated, and the calculation result is fed back to the control host 20. The control host 20 automatically writes a rough milling program according to the calculation result; and transmits the written program to the milling component 9;

[0056] Then the control host 20 automatically selects the rough milling tool according to the calculation results of the shape and depth of the welding spot and the input battery pole material, and after locking the model position of the milling tool, automatically writes the tool changing program, and the mechanical tool changing hand 17 moves to the milling tool magazine 19 according to the tool changing program to select the tool, and installs the tool on the milling component 9 after taking out the tool. After the installation is completed, the mechanical tool changing hand 17 is reset, and then the milling component 9 performs rough milling on the module in the milling platform 7 according to the above-mentioned rough milling program, and the external auxiliary manipulator removes the disassembly module connection block, and uses the CCD detection component 10 to provide real-time feedback on the height after milling to determine whether the milling amount is within the process range parameters. After the rough milling result is reached, the milling is stopped, and the milling assembly 9 is returned to its position. During the rough milling process, the rotary motor 4 is started to drive the roller brush dust removal mechanism 2 to clean the residue. In actual use, a negative pressure dust removal system (not shown in the figure) can be set on the operating machine 1. When the rotary motor 4 is started, the negative pressure dust removal system is turned on 5-10 seconds in advance, and is turned off 5-10 seconds after the milling is completed. On the one hand, it can cooperate with the roller brush dust removal mechanism 2 to blow the residual foreign matter on the surface of the battery module into the collection device on the operating machine 1. On the other hand, the negative pressure dust removal system can deliver cooling gas from above the tool and exhaust air around the platform, thereby achieving the tool cooling and dust removal effect at the same time;

[0057] S3, perform CCD fine milling detection. During this process, the fine milling program is written by controlling the host 20, and then the mechanical tool changer 17 is controlled to change the fine milling tool, and finally the tool change fine milling is performed by the milling assembly 9;

[0058] The CCD detection component 10 performs 3D scanning on the module after rough milling, and feeds back the rough milling result to the control host 20, which automatically writes a fine milling program according to the calculation result; and transmits the written program to the milling component 9;

[0059] Then the control host 20 automatically selects the fine milling tool according to the calculation results of the shape and depth of the welding spot and the input battery pole material, and after locking the model position of the milling tool, automatically writes the fine milling tool change program, and the mechanical tool changer 17 moves to the milling component 9 according to the fine milling tool change program, removes the rough milling tool, and places it in the milling tool magazine 19, and then selects the fine milling tool from the milling tool magazine 19, takes out the tool and installs the tool on the milling component 9. After the installation is completed, the mechanical tool changer 17 is reset, and then the milling component 9 performs fine milling operation on the module in the milling platform 7 according to the above-mentioned fine milling program, and uses the CCD detection component 10 to provide real-time feedback on the height after milling to determine whether the milling amount is within the process range parameters, and stops milling after the fine milling result is reached, and the milling component 9 is reset at the same time;

[0060] S4, the disassembled module is placed, and the non-destructive milling work is completed;

[0061] After the fine milling process is completed, the fixed flip clamp 8 drives the power battery module to flip 180°. During the flipping process, the roller brush dust removal mechanism 2 stops working and the roller brush is in a horizontal position. After the flipping is completed, the roller brush dust removal mechanism 2 is turned on 5-10 seconds before contacting the battery pole, and begins to contact the surface of the power battery module to remove residual foreign matter on the surface. After the roller brush is cleaned, the surface is dusted again using gas. The cleaned residue is collected in a collection device inside the operating machine 1. After the cleaning is completed, the disassembled module can be transported to the designated location by an external auxiliary manipulator.

[0062] 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 according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A non-destructive disassembly device for a power battery module, comprising an operating platform (1), characterized in that: Also includes: A milling platform (7) is slidably arranged on the operating machine platform (1), wherein a fixed flip clamp (8) for clamping the battery module is provided inside the milling platform (7) so as to realize flipping and cleaning of the disassembled module; A mobile frame (18) fixedly connected to the operating machine platform (1), wherein the mobile frame (18) is provided with an X-axis moving component (15); A mechanical tool changer (17) is arranged below the X-axis moving assembly (15); A Y-axis moving assembly (12) is slidably connected to the X-axis moving assembly (15), and the Y-axis moving assembly (12) cooperates with the X-axis moving assembly (15) to achieve three-axis movement; A milling component (9) is slidably arranged on the Y-axis moving component (12), and the milling component (9) is also provided with a CCD detection component (10) for intelligently determining the milling result; A milling tool magazine (19) for storing milling tools, arranged on a side of the mobile frame (18) away from the X-axis moving assembly (15); A control host (20) is arranged on the outer wall of the operating machine (1), and the control host (20) selects the welding point position according to the detection result of the CCD detection component (10), selects the milling tool used for rough milling and fine milling, and the mechanical tool changer (17) takes the milling tool from the milling tool magazine (19) and installs it on the milling component (9); The roller brush dust removal mechanism (2) is arranged at the middle position of the top of the operating platform (1) and is used to clean up the waste generated during the module disassembly to ensure cleanliness and reduce the impact on CCD detection.

2. A non-destructive disassembly device for a power battery module according to claim 1, characterized in that: A movable guide rail (5) is fixedly connected to the operating machine platform (1), and a connecting slide block (6) is provided at the bottom of the milling platform (7), and the connecting slide block (6) is slidably connected to the movable guide rail (5).

3. A non-destructive disassembly device for a power battery module according to claim 2, characterized in that: The connection mode between the milling platform (7) and the connecting slider (6) is a latch connection, and four fixed flip clamps (8) are provided. The four fixed flip clamps (8) are respectively fixed in the middle of the four inner walls of the milling platform (7) through a retractable flip mechanism.

4. The non-destructive disassembly device for a power battery module according to claim 1, characterized in that: A fixing seat (3) is fixedly connected to the operating machine platform (1), a rotating motor (4) is provided on the fixing seat (3), and the roller brush dust removal mechanism (2) is arranged at the output end of the rotating motor (4).

5. A non-destructive disassembly device for a power battery module according to claim 4, characterized in that: The roller brush dust removal mechanism (2) comprises a roller brush main shaft (201), a dust removal main brush (202) and a dust removal auxiliary brush (203); a plurality of the dust removal main brushes (202) are provided, and the plurality of the dust removal main brushes (202) are arranged on the roller brush main shaft (201) in a circumferentially distributed manner; two dust removal auxiliary brushes (203) are provided, and the two dust removal auxiliary brushes (203) are symmetrically arranged on the dust removal main brush (202); and the roller brush main shaft (201) is arranged at the output end of the rotating motor (4).

6. The non-destructive disassembly device for a power battery module according to claim 1, characterized in that: A driving motor (13) is provided on the top of the Y-axis moving component (12); a mounting seat (11) is provided at the output end of the driving motor (13); the milling component (9) is fixedly arranged on the mounting seat (11); and the mounting seat (11) is slidably connected to the Y-axis moving component (12).

7. A non-destructive disassembly device for a power battery module according to claim 6, characterized in that: A second drive motor (16) is fixedly arranged on one end of the X-axis moving component (15), the Y-axis moving component (12) is arranged at the output end of the second drive motor (16), and a sliding connection member (14) is also fixedly arranged on the outer wall of the Y-axis moving component (12), and the sliding connection member (14) is slidably connected to the X-axis moving component (15).

8. The non-destructive disassembly device for a power battery module according to claim 7, characterized in that: The movable frame (18) is fixed to both sides of the operating platform (1) by rivets, and the control host (20) is connected to the milling component (9), the CCD detection component (10) and the mechanical tool changer (17).

9. The non-destructive disassembly device for a power battery module according to claim 1, characterized in that: An auxiliary support rod (21) arranged obliquely is provided between the operating platform (1) and the top of the movable frame (18), and a pad (101) is provided at the bottom of the operating platform (1).

10. A power battery module non-destructive disassembly system, comprising a power battery module non-destructive disassembly device according to claim 8, characterized in that: Use the following steps: S1, fix the module to be disassembled; S2, performing CCD rough milling detection, during which a rough milling program is written by controlling the host computer (20), and then the mechanical tool changer (17) is controlled to change the rough milling tool, and finally rough milling is performed by the milling assembly (9); S3, performing CCD fine milling detection, during which a fine milling program is written by controlling the host computer (20), and then the mechanical tool changer (17) is controlled to change the fine milling tool, and finally the tool change fine milling is performed by the milling assembly (9); S4, the disassembled module is placed and the non-destructive milling work is completed.

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