Flange IPA cleaning device with wide site anti-deformation function

Abstract

The application discloses a flange IPA cleaning device with a wide part anti-deformation function, and belongs to the technical field of new energy lithium battery manufacturing equipment, which comprises a bottom plate, a positioning assembly for positioning a battery pack is installed at the top center of the bottom plate, a translation and lifting assembly for translating and lifting the battery pack is installed at the top of the bottom plate, two sets of cleaning assemblies for cleaning the flanges around the battery pack are installed at the top of the bottom plate, a dust removal machine for removing harmful substances is installed at the top of the bottom plate, a wide part shaping assembly for shaping the flanges of the wide part of the battery pack is installed on the positioning assembly, and the wide part shaping assembly comprises a linear drive assembly, a turnover support assembly and a turnover pressure connection assembly. In the foregoing manner, the application can reduce the wear or damage probability of the gear and rack, prevent the flanges of the wide part from being deformed during cleaning, and thus affect the connection quality and stability between the battery pack and the equipment.

Description

Technical Field

[0001] This invention relates to the field of new energy lithium battery manufacturing equipment technology, specifically to a flange IPA cleaning device with wide-area anti-deformation function. Background Technology

[0002] Cleaning the flanges around the battery pack is essential to ensure the quality and safety of the connection between the battery pack and the equipment. The flanges are the connection points between the battery pack and the equipment, ensuring both electrical and mechanical connections. Regular cleaning of the flanges around the battery pack is necessary to maintain the quality and stability of the connection, thereby extending the lifespan of both the battery pack and the equipment.

[0003] Existing cleaning methods involve using a felt clamping mechanism to hold the felt, then using an isopropyl alcohol impregnation mechanism to impregnate the felt, and finally using a robotic gripper to drive the felt to clean the flanges around the battery pack. However, during the cleaning process, the flanges on the wider parts around the battery pack are prone to bending and deformation, which affects the connection quality and stability between the battery pack and the equipment. Furthermore, the harmful substances generated during cleaning can endanger personnel health and pollute the environment.

[0004] Based on this, the present invention designs a flange IPA cleaning device with wide-area anti-deformation function to solve the above problems. Summary of the Invention

[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a flange IPA cleaning device with wide-area anti-deformation function.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A flange IPA cleaning device with wide-area anti-deformation function, including a base plate;

[0008] A positioning component for positioning the battery pack is installed at the top center of the base plate.

[0009] The top of the base plate is equipped with a translation and lifting assembly for translating and lifting the battery pack.

[0010] The top of the base plate is equipped with two sets of cleaning components for cleaning the flanges around the battery pack, and the two sets of cleaning components are respectively set at the diagonal positions on both sides of the positioning component.

[0011] A dust collector for removing harmful substances is installed on the top of the base plate;

[0012] The positioning assembly is equipped with a wide-section shaping assembly for shaping the wide-section flange of the battery pack.

[0013] The wide-section shaping component includes a linear drive component, a flip support component, and a flip pressing component. The linear drive component is connected to the positioning component, the flip support component is connected to the linear drive component, and the flip pressing component is connected to the translation and lifting component.

[0014] Furthermore, the positioning component includes a bracket, pads, and pins. Pads are fixedly connected to all four sides of the top of the bracket, and pins are fixedly connected to the left and right ends of the top of the bracket. The bracket is connected to the linear drive component, and the pins are inserted into the tray.

[0015] Furthermore, the bracket is fixedly connected to the top center of the base plate.

[0016] Furthermore, the translation and lifting assembly includes a mounting frame, a gear box, a connecting frame, a motor, a connecting shaft, a rack, a rolling translation mechanism, a first slide rail, and a buffer plate. Mounting frames are fixedly connected to the top left and right ends of the base plate. First slide rails are fixedly connected to the front and rear sides of the mounting frame near one end. The gear box is slidably connected to the first slide rail via a slider. A rack is fixedly connected to the end of the first slide rail near the support. The rack passes through the gear box and meshes with the gears inside the gear box. Buffer plates are fixedly connected to the front and rear sides of the mounting frame near one end, and the buffer plates are located directly above the rack. A motor is fixedly connected to the rear end of the rack on the rear side. A connecting shaft is fixedly connected to the output end of the motor. The gears on the front and rear sides are respectively fixedly connected to the connecting shaft at one end. A connecting frame is fixedly connected to the end of the gear box near the support. The connecting frames are all fixedly connected to the frame of the rolling translation mechanism, and the support is located in the middle gap of the rolling translation mechanism.

[0017] Furthermore, the cleaning assembly includes a robotic gripper, an isopropyl alcohol wetting mechanism, and a felt gripping mechanism. The robotic gripper is fixedly connected to the top of the base plate, the output end of the robotic gripper is connected to the isopropyl alcohol wetting mechanism, and the lower end of the isopropyl alcohol wetting mechanism is connected to the felt gripping mechanism.

[0018] Furthermore, the linear drive assembly includes a cylinder, a second slide rail, and a moving block. The cylinder is fixedly connected to one end of the bracket near the flange of the wide part of the battery pack. The front and rear ends of the bracket are fixedly connected to the second slide rail. The front and rear ends of the moving block are slidably connected to the second slide rail via sliders. The output end of the cylinder is fixedly connected to the moving block. The moving block is connected to the flip support assembly.

[0019] Furthermore, the flipping support assembly includes a first rotary cylinder and a first L-shaped rotary block. The front and rear ends of the moving block are fixedly connected to the first rotary cylinder, and the output end of the first rotary cylinder is fixedly connected to the first L-shaped rotary block.

[0020] Furthermore, the flip-press assembly includes a mounting block, a second rotary cylinder, and a second L-shaped rotary block. The mounting block is fixedly connected to the mounting bracket at one end of the flange near the wide part of the battery pack. The second rotary cylinder is fixedly connected to both the front and rear ends of the mounting block, and the second L-shaped rotary block is fixedly connected to the output end of the second rotary cylinder.

[0021] Furthermore, the dust collector has two suction nozzles connected to its dust removal end, with the two nozzles located at the left and right ends of the bracket, respectively.

[0022] Furthermore, a closed fence is installed around the base plate.

[0023] The present invention has the following technical effects:

[0024] When this invention is in use, an external feeding mechanism feeds a tray containing a battery pack onto a translation and lifting assembly. The translation and lifting assembly moves the tray horizontally to a position directly above the positioning assembly. The translation and lifting assembly then moves downward to place the tray on the positioning assembly, which precisely positions the tray. A linear drive assembly drives a flip support assembly upward to a designated position. Under the combined action of the flip support assembly and the flip pressing assembly, the flange of the wide part of the wide part shaping assembly is shaped. Then, two sets of cleaning assemblies clean the upper and lower surfaces of the flange around the wide part shaping assembly. After cleaning, the translation and lifting assembly resets and sends the tray into the discharge port. A dust collector is used to collect harmful substances generated by this device to prevent them from harming human health and polluting the environment.

[0025] When this invention is used, an external feeding mechanism transports a tray containing a battery pack to a roller-type translation mechanism. The roller-type translation mechanism transports the tray to the top of the support. The motor drives the connecting shaft to rotate, which in turn drives the gear inside the gearbox to rotate. The rotation of the gear causes the gearbox to move downward along the rack and the first slide rail. The gearbox causes the connecting frame to move downward, which in turn causes the roller-type translation mechanism to move downward, placing the tray on the pad. The tray is then precisely positioned by a pin. The roller-type translation mechanism continues to move downward to the lowest position, which facilitates the cleaning assembly to clean the lower surface of the flange on the battery pack.

[0026] Compared with existing translational lifting components that achieve lifting function through gear and rack transmission, this invention reduces the probability of wear or damage to the gears and racks. The first slide rail and slider bear part of the impact, thereby reducing the impact on the gears and racks in the gear box, extending the service life of the gears and racks in the gear box, and making the lifting action smoother and more stable. The buffer plate further reduces the probability of damage to the gear box.

[0027] During cleaning, the robotic gripper drives the felt-grabbing mechanism to grab the felt provided by the external felt conveying structure. The isopropyl alcohol wetting mechanism wets the felt. Then, the robotic gripper drives the wetted felt to clean the upper surface of the flange. After the upper surface is cleaned, the felt-grabbing mechanism flips to the lower surface of the flange and drives the felt to clean the lower surface of the flange through the robotic gripper. After the lower surface is cleaned, the robotic gripper throws the used felt into the trash can, completing the cleaning process.

[0028] During the shaping process of this invention, the cylinder drives the moving block to move upward along the second slide rail to a designated position. The moving block drives the first rotary cylinder to move, and the first rotary cylinder drives the first L-shaped rotary block to move. The first rotary cylinder is activated, and it drives the first L-shaped rotary block to rotate, supporting the lower surface of the flange. The second rotary cylinder drives the second L-shaped rotary block to rotate, supporting the upper surface of the flange. Under the combined action of the first L-shaped rotary block and the second rotary cylinder, the flange of the wide part of the battery pack is shaped to prevent deformation of the flange of the wide part during cleaning, which would affect the connection quality and stability between the battery pack and the equipment. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0030] Figure 1 This is a schematic diagram of the overall structure of a flange IPA cleaning device with wide-area anti-deformation function according to the present invention. Figure 1 ;

[0031] Figure 2 The present invention relates to a three-dimensional connection structure of a positioning assembly, a translation and lifting assembly, and a wide-area shaping assembly for a flange IPA cleaning device with wide-area anti-deformation function. Figure 1 ;

[0032] Figure 3 This is a front view of the connection structure of the positioning assembly, translation and lifting assembly, and wide-part shaping assembly of a flange IPA cleaning device with wide-part anti-deformation function according to the present invention.

[0033] Figure 4 The present invention relates to a three-dimensional connection structure of a positioning assembly, a translation and lifting assembly, and a wide-area shaping assembly for a flange IPA cleaning device with wide-area anti-deformation function. Figure 2 ;

[0034] Figure 5The present invention relates to a three-dimensional connection structure of a positioning assembly, a translation and lifting assembly, and a wide-area shaping assembly for a flange IPA cleaning device with wide-area anti-deformation function. Figure 3 ;

[0035] Figure 6 The present invention relates to a three-dimensional connection structure of a positioning assembly, a translation and lifting assembly, and a wide-area shaping assembly for a flange IPA cleaning device with wide-area anti-deformation function. Figure 4 ;

[0036] Figure 7 for Figure 5 Enlarged view of point A in the middle;

[0037] Figure 8 for Figure 6 Enlarged view of point B in the middle;

[0038] Figure 9 for Figure 6 Enlarged view of point C in the middle;

[0039] Figure 10 This invention relates to a three-dimensional cleaning component of a flange IPA cleaning device with wide-area anti-deformation function. Figure 1 ;

[0040] Figure 11 This invention provides a three-dimensional view of the cleaning component portion of a flange IPA cleaning device with wide-area anti-deformation function. Figure 1 .

[0041] The labels in the diagram represent:

[0042] 1. Base plate; 2. Battery pack; 3. Positioning assembly; 31. Bracket; 32. Pad; 33. Pin; 4. Translation and lifting assembly; 41. Mounting frame; 42. Gearbox; 43. Connecting frame; 44. Motor; 45. Connecting shaft; 46. Rack; 47. Roller translation mechanism; 48. First slide rail; 49. Buffer plate; 5. Cleaning assembly; 51. Robot gripper; 52. Isopropyl alcohol wetting mechanism; 53. Felt gripping mechanism; 6. Dust collector; 7. Wide part shaping assembly; 71. Linear drive assembly; 711. Cylinder; 712. Second slide rail; 713. Moving block; 72. Tilting support assembly; 721. First rotary cylinder; 722. First L-shaped rotary block; 73. Tilting and pressing assembly; 731. Mounting block; 732. Second rotary cylinder; 733. Second L-shaped rotary block. Detailed Implementation

[0043] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0044] The present invention will be further described below with reference to embodiments.

[0045] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.

[0046] Example 1

[0047] Please refer to the instruction manual appendix. Figure 1-11 A flange IPA cleaning device with wide-area anti-deformation function, including a base plate 1;

[0048] A positioning component 3 for positioning the battery pack 2 is installed at the top center of the base plate 1;

[0049] The top of the base plate 1 is equipped with a translation and lifting assembly 4 for translating and lifting the battery pack 2;

[0050] The top of the base plate 1 is equipped with two sets of cleaning components 5 for cleaning the flanges around the battery pack 2, and the two sets of cleaning components 5 are respectively set at the diagonal positions on both sides of the positioning component 3.

[0051] A dust collector 6 for removing harmful substances is installed on the top of the base plate 1;

[0052] The positioning component 3 is equipped with a wide-part shaping component 7 for shaping the wide-part flange of the battery pack 2;

[0053] The wide-part shaping component 7 includes a linear drive component 71, a flip support component 72, and a flip pressing component 73. The linear drive component 71 is connected to the positioning component 3, the flip support component 72 is connected to the linear drive component 71, and the flip pressing component 73 is connected to the translation and lifting component 4.

[0054] In use, the external feeding mechanism feeds the tray containing the battery pack 2 onto the translation and lifting assembly 4. The translation and lifting assembly 4 moves the tray horizontally to the top of the positioning assembly 3. The translation and lifting assembly 4 moves downward to place the tray on the positioning assembly 3. The positioning assembly 3 precisely positions the tray. The linear drive assembly 71 drives the flip support assembly 72 to move upward to the designated position. Under the combined action of the flip support assembly 72 and the flip pressing assembly 73, the flange of the wide part of the battery pack 2 is shaped. Then, the two sets of cleaning assemblies 5 clean the upper and lower surfaces of the flange around the battery pack 2. After cleaning, the translation and lifting assembly 4 is reset and the tray is sent into the discharge port. The dust collector 6 is used to collect the harmful substances generated by this device to prevent the harmful substances from harming the health of personnel and polluting the environment.

[0055] The positioning component 3 includes a bracket 31, pads 32 and pins 33. Pads 32 are fixedly connected to the top four sides of the bracket 31, and pins 33 are fixedly connected to the top left and right ends of the bracket 31. The bracket 31 is connected to the linear drive component 71. During positioning, the pins 33 are inserted into the tray.

[0056] The bracket 31 is fixedly connected to the top center of the base plate 1.

[0057] The translation and lifting assembly 4 includes a mounting frame 41, a gear box 42, a connecting frame 43, a motor 44, a connecting shaft 45, a rack 46, a rolling translation mechanism 47, a first slide rail 48, and a buffer plate 49. The mounting frame 41 is fixedly connected to the top left and right ends of the base plate 1. The first slide rail 48 is fixedly connected to the front and rear sides of the mounting frame 41 near one end. The gear box 42 is slidably connected to the first slide rail 48 via a slider. A rack 46 is fixedly connected to the end of the first slide rail 48 near the bracket 31. The rack 46 passes through the gear box 42 and engages with the gears inside the gear box 42. The gears are meshed together. Buffer plates 49 are fixedly connected to the front and rear sides of the mounting bracket 41, which are close to one end. The buffer plates 49 are located directly above the rack 46. A motor 44 is fixedly connected to the rear end of the rack 46, and a connecting shaft 45 is fixedly connected to the output end of the motor 44. The gears on the front and rear sides are fixedly connected to the connecting shaft 45 at one end of each gear. A connecting frame 43 is fixedly connected to the end of the gear box 42 close to the bracket 31. The connecting frames 43 are fixedly connected to the frame of the rolling translation mechanism 47, and the bracket 31 is located in the middle gap of the rolling translation mechanism 47.

[0058] In use, the external feeding mechanism transports the tray containing the battery pack 2 to the roller translation mechanism 47. The roller translation mechanism 47 transports the tray to the top of the bracket 31. The motor 44 drives the connecting shaft 45 to rotate. The connecting shaft 45 drives the gear inside the gear box 42 to rotate. The rotation of the gear drives the gear box 42 to move downward along the rack 46 and the first slide rail 48. The gear box 42 drives the connecting frame 43 to move downward. The connecting frame 43 drives the roller translation mechanism 47 to move downward, placing the tray on the pad 32. The tray is precisely positioned by the pin 33. The roller translation mechanism 47 continues to move downward to the lowest position, which facilitates the cleaning component 5 to clean the lower surface of the flange on the battery pack 2.

[0059] Compared with the existing translational lifting assembly 4 that achieves lifting function through gear and rack transmission, the present invention reduces the probability of wear or damage to the gear and rack. The first slide rail 48 and the slider bear part of the impact, thereby reducing the impact on the gears and racks 46 in the gear box 42, extending the service life of the gears and racks 46 in the gear box 42, and making the lifting action smoother and more stable. The buffer plate 49 further reduces the probability of damage to the gear box 42.

[0060] The cleaning assembly 5 includes a robotic gripper 51, an isopropyl alcohol wetting mechanism 52, and a felt gripping mechanism 53. The robotic gripper 51 is fixedly connected to the top of the base plate 1. The output end of the robotic gripper 51 is connected to the isopropyl alcohol wetting mechanism 52, and the lower end of the isopropyl alcohol wetting mechanism 52 is connected to the felt gripping mechanism 53.

[0061] During cleaning, the robotic gripper 51 drives the felt gripping mechanism 53 to grip the felt provided by the external felt conveying structure. The isopropyl alcohol wetting mechanism 52 wets the felt. Then, the robotic gripper 51 drives the wetted felt to clean the upper surface of the flange. After the upper surface is cleaned, the felt gripping mechanism 53 flips to the lower surface of the flange and drives the felt to clean the lower surface of the flange through the robotic gripper 51. After the lower surface is cleaned, the robotic gripper 51 throws the used felt into the trash can, completing the cleaning process.

[0062] The linear drive assembly 71 includes a cylinder 711, a second slide rail 712, and a moving block 713. The cylinder 711 is fixedly connected to one end of the bracket 31 near the flange of the wide part of the battery pack 2. The second slide rail 712 is fixedly connected to both the front and rear ends of the bracket 31. The front and rear ends of the moving block 713 are slidably connected to the second slide rail 712 through sliders. The output end of the cylinder 711 is fixedly connected to the moving block 713. The moving block 713 is connected to the flip support assembly 72.

[0063] The flipping support assembly 72 includes a first rotary cylinder 721 and a first L-shaped rotary block 722. The front and rear ends of the moving block 713 are fixedly connected to the first rotary cylinder 721, and the output end of the first rotary cylinder 721 is fixedly connected to the first L-shaped rotary block 722.

[0064] The flip-press assembly 73 includes a mounting block 731, a second rotary cylinder 732, and a second L-shaped rotary block 733. The mounting block 731 is fixedly connected to the mounting bracket 41 at one end of the flange near the wide part of the battery pack 2. The second rotary cylinder 732 is fixedly connected to both the front and rear ends of the mounting block 731. The output end of the second rotary cylinder 732 is fixedly connected to the second L-shaped rotary block 733.

[0065] During the shaping process, cylinder 711 drives moving block 713 to move upward along the second slide rail 712 to a designated position. Moving block 713 drives first rotary cylinder 721 to move, and first rotary cylinder 721 drives first L-shaped rotary block 722 to move. Starting first rotary cylinder 721, first rotary cylinder 721 drives first L-shaped rotary block 722 to rotate, supporting the lower surface of flange. Second rotary cylinder 732 drives second L-shaped rotary block 733 to rotate, supporting the upper surface of flange. Under the combined action of first L-shaped rotary block 722 and second rotary cylinder 732, the flange of the wide part of battery pack 2 is shaped to prevent deformation of the flange of the wide part during cleaning, which would affect the connection quality and stability between battery pack and equipment.

[0066] Example 2

[0067] like Figure 1-11 As shown, in a preferred embodiment of the present invention, the dust removal end of the dust collector 6 is connected to two suction nozzles, and the two suction nozzles are respectively located at the left and right ends of the bracket 31.

[0068] Example 3

[0069] like Figure 1-11 As shown, in a preferred embodiment of the present invention, the base plate 1 is preferably surrounded by a closed fence.

[0070] Enclosed fencing reduces the leakage of harmful substances, ensuring that the dust collector 6 can collect harmful substances more effectively.

[0071] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A flange IPA cleaning device with wide-area anti-deformation function, comprising a base plate (1), characterized in that: A positioning component (3) for positioning the battery pack (2) is installed at the top center of the base plate (1). The top of the base plate (1) is equipped with a translation and lifting assembly (4) for translating and lifting the battery pack (2). The top of the base plate (1) is equipped with two sets of cleaning components (5) for cleaning the flanges around the battery pack (2), and the two sets of cleaning components (5) are respectively set at the diagonal positions on both sides of the positioning component (3). A dust collector (6) for removing harmful substances is installed on the top of the base plate (1). The positioning component (3) is equipped with a wide part shaping component (7) for shaping the wide part flange of the battery pack (2); The wide part shaping component (7) includes a linear drive component (71), a flip support component (72) and a flip pressing component (73). The linear drive component (71) is connected to the positioning component (3), the flip support component (72) is connected to the linear drive component (71), and the flip pressing component (73) is connected to the translation and lifting component (4). The positioning component (3) includes a bracket (31), a pad (32) and a pin (33). The pad (32) is fixedly connected to the top four sides of the bracket (31), and the pin (33) is fixedly connected to the top left and right ends of the bracket (31). The bracket (31) is connected to the linear drive component (71), and the pin (33) is inserted into the tray. The translation and lifting assembly (4) includes a mounting frame (41), a gearbox (42), a connecting frame (43), a motor (44), a connecting shaft (45), a rack (46), a rolling translation mechanism (47), a first slide rail (48), and a buffer plate (49). The mounting frame (41) is fixedly connected to the top left and right ends of the base plate (1). The first slide rail (48) is fixedly connected to the front and rear sides of the mounting frame (41) near one end. The gearbox (42) is slidably connected to the first slide rail (48) through a slider. The rack (46) is fixedly connected to the end of the first slide rail (48) near the bracket (31). The rack (46) passes through the gearbox (42) and is connected to the gearbox (49). 2) The internal gear meshing connection, the front and rear sides of the mounting bracket (41) are fixedly connected with buffer plates (49) and the buffer plates (49) are located directly above the rack (46). The rear end of the rack (46) is fixedly connected with a motor (44). The output end of the motor (44) is fixedly connected with a connecting shaft (45). The gears on the front and rear sides are fixedly connected with the connecting shaft (45) at one end respectively. The gear box (42) is fixedly connected with a connecting frame (43) at one end near the bracket (31). The connecting frame (43) is fixedly connected to the frame of the rolling translation mechanism (47). The bracket (31) is located in the middle gap of the rolling translation mechanism (47). The cleaning assembly (5) includes a robot gripper (51), an isopropyl alcohol wetting mechanism (52), and a felt gripping mechanism (53). The robot gripper (51) is fixedly connected to the top of the base plate (1). The output end of the robot gripper (51) is connected to the isopropyl alcohol wetting mechanism (52), and the lower end of the isopropyl alcohol wetting mechanism (52) is connected to the felt gripping mechanism (53). The linear drive assembly (71) includes a cylinder (711), a second slide rail (712), and a moving block (713). The cylinder (711) is fixedly connected to one end of the bracket (31) near the flange of the wide part of the battery pack (2). The front and rear ends of the bracket (31) are fixedly connected to the second slide rail (712). The front and rear ends of the moving block (713) are slidably connected to the second slide rail (712) through a slider. The output end of the cylinder (711) is fixedly connected to the moving block (713). The moving block (713) is connected to the flip support assembly (72). The flipping support assembly (72) includes a first rotary cylinder (721) and a first L-shaped rotating block (722). The front and rear ends of the moving block (713) are fixedly connected to the first rotary cylinder (721), and the output end of the first rotary cylinder (721) is fixedly connected to the first L-shaped rotating block (722). The flip-press assembly (73) includes a mounting block (731), a second rotary cylinder (732), and a second L-shaped rotary block (733). The mounting block (731) is fixedly connected to the mounting bracket (41) at one end of the flange near the wide part of the battery pack (2). The second rotary cylinder (732) is fixedly connected to both the front and rear ends of the mounting block (731). The output end of the second rotary cylinder (732) is fixedly connected to the second L-shaped rotary block (733).

2. The flange IPA cleaning device with wide-area anti-deformation function according to claim 1, characterized in that, The bracket (31) is fixedly connected to the top center of the base plate (1).

3. The flange IPA cleaning device with wide-area anti-deformation function according to claim 2, characterized in that, The dust collector (6) has two suction nozzles connected to its dust removal end, and the two suction nozzles are located at the left and right ends of the bracket (31), respectively.

4. A flange IPA cleaning device with wide-area anti-deformation function as described in claim 3, characterized in that, The base plate (1) is surrounded by a closed fence.

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