A lithium battery gasket cleaning machine

Abstract

The present application relates to the field of lithium battery gasket, disclose a kind of lithium battery gasket cleaning machine, including cleaning frame and support, the cleaning frame is supported on support below, U-shaped frame is installed in the middle of the front and rear two sides of the cleaning frame, two through plates are passed through on the U-shaped frame, transmission structure is arranged between the two through plates, U-shaped frame is installed on the side of the two through plates away from each other, lithium battery gasket is inserted into cleaning frame, and the cleaning liquid in cleaning frame is extracted to liquid outlet tank by circulation structure, and the cleaning liquid flows between the liquid outlet hole and the liquid discharge port of cleaning frame, the impurities on the gasket can be better carried away using the flowing cleaning liquid, the cleaning liquid can also be recycled, the cleaning cost is reduced, and the impurities in the cleaning liquid are filtered out by filtering structure during the recycling process of the cleaning liquid, so that the cleaning liquid flowing in the cleaning frame can better clean the gasket, and the cleaning quality is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of lithium battery gasket, in particular to a lithium battery gasket cleaning machine. BACKGROUND

[0002] The lithium battery gasket is a key component used in the battery assembly process, mainly used for separating positive and negative materials, preventing short circuit, and ensuring the safety and stability of the battery; the lithium battery needs to use the gasket in the production process, the surface of the used gasket is covered with ceramic powder and other small impurities, and the gasket needs to be cleaned before being used again;

[0003] In the prior art, the lithium battery gasket cleaning machine generally puts the lithium battery gaskets to be cleaned into a box containing cleaning liquid through a feeding structure, and performs immersion cleaning by immersing the gaskets in the cleaning liquid in the cleaning box;

[0004] However, during actual cleaning, the gaskets are immersed in the cleaning liquid in the cleaning box, which not only has low cleaning efficiency, but also causes the ceramic powder and other small impurities after cleaning to remain in the cleaning liquid, thereby reducing the cleaning quality of the next gasket, and in order to ensure the cleaning quality, the cleaning liquid needs to be replaced, thereby increasing the cleaning cost. SUMMARY

[0005] In order to solve the problems in the background art, the present application provides a lithium battery gasket cleaning machine.

[0006] The lithium battery gasket cleaning machine provided by the present application adopts the following technical scheme:

[0007] A lithium battery gasket cleaning machine, comprising a cleaning frame and a support, wherein the cleaning frame is supported on the support, a U-shaped frame is installed on the upper middle part of the front and rear sides of the cleaning frame, two penetrating plates are penetrated through the U-shaped frame, a transmission structure is arranged between the two penetrating plates, a U-shaped frame is installed on each side of the two penetrating plates away from each other, a mounting frame is tightly installed on the lower side of one side of each U-shaped frame through bolts, and a placing structure is arranged on the mounting frame.

[0008] The inner wall of the cleaning frame is inclined, a liquid storage tank is installed on the middle part of the right side of the cleaning frame, a plurality of liquid inlet holes are formed on the right inner wall of the cleaning frame, the liquid inlet holes are communicated with the liquid storage tank, a liquid discharge port is formed on the two corners of the lower left inner wall of the cleaning frame, a fixed pipe is communicated with the liquid discharge port on the outer surface of the left side of the cleaning frame, a fixed cylinder is communicated with the bottom end of the fixed pipe, and a circulation structure is arranged between the fixed cylinder and the liquid storage tank.

[0009] The circulation structure comprises a lower liquid pipe connected to the middle of the fixed cylinder, the bottom end of the lower liquid pipe is communicated with a bottom cylinder, the bottom end of the bottom cylinder is screwed with a bottom cover, a liquid pumping pump is installed on the bottom cylinder, a filter structure is arranged in the bottom cylinder, the liquid outlet end of the liquid pumping pump is connected with an L-shaped pipe, the bottom end of the L-shaped pipe is communicated with a circulation pipe, and one end of the circulation pipe is communicated with a liquid storage tank.

[0010] Preferably, the filter structure comprises an inner pipe connected to the bottom cylinder, the inner pipe is communicated with the liquid inlet end of the liquid pumping pump, and an end sleeve is installed at the other end of the inner pipe.

[0011] Preferably, the transmission structure comprises an intermediate groove formed in the middle of the upper surface of the U-shaped frame, the intermediate groove is rotatably connected with a rotating shaft between the front and rear groove walls, a gear is fixedly sleeved on the intermediate portion of the rotating shaft, two penetrating plates are distributed on the two sides of the gear, a penetrating groove is formed in the U-shaped frame for the penetrating plate to pass through, the penetrating groove is communicated with the intermediate groove, a transmission strip is arranged at the middle of the side of each of the two penetrating plates, the transmission strip is provided with gear teeth which are meshingly connected with the gear, protrusions are arranged at the front and rear sides of the upper surface of one of the two penetrating plates, a gas cylinder is installed on the upper surface of the U-shaped frame and below the protrusions, and the top end of the output shaft of the gas cylinder is connected with the protrusions.

[0012] Preferably, the placing structure comprises a fixed plate fixedly installed on the mounting frame, a second through groove is formed in the middle of the fixed plate, a rotating plate is arranged in the second through groove through a rotating structure, a first through groove is formed in the middle of the rotating plate, a first clamping structure is arranged at the upper and lower sides of the first through groove, and a second clamping structure is arranged at the front and rear sides of the first through groove.

[0013] Preferably, the first clamping structure comprises grooves formed at the upper and lower sides of the two sides of the rotating plate, the grooves are communicated with the first through groove, guide grooves are formed in the groove walls of the grooves, moving blocks are slidably arranged in the guide grooves, a connecting strip is connected to each of the moving blocks, and a first clamping block is arranged at one end of each of the two connecting strips.

[0014] Preferably, the second clamping structure comprises two third through grooves formed in the rotating plate, the two third through grooves are respectively located on the two sides of the first through groove, a penetrating pipe is movably arranged in the middle of the inner wall of the first through groove, a second clamping block is installed at the end of the penetrating pipe inserted into the first through groove, and a first driving structure is arranged between the side inner wall of the third through groove and the moving block.

[0015] Preferably, the first driving structure comprises a mounting cylinder mounted at the middle of the side wall of the third through groove, a motor telescopic rod is mounted in the mounting cylinder, the output shaft of the motor telescopic rod penetrates through one end of the mounting cylinder and is provided with an end block through the second driving structure, a driving rod is connected to the end block, two connecting blocks are connected to each moving block, a driving plate is arranged on the connecting block, a first driving groove is arranged on the driving plate, a second driving groove is arranged on the driving plate and communicates with one end of the first driving groove, and one end of the driving rod is movably inserted into the first driving groove.

[0016] Preferably, the second driving structure comprises an insertion rod connected to the end block, the insertion rod is movably inserted into the through pipe, a spring is sleeved on the insertion rod, and the two ends of the spring are connected to the end block and the through pipe respectively.

[0017] Preferably, the rotating structure comprises a rotating rod connected to the middle of the front and rear sides of the rotating plate, the two rotating rods are rotatably penetrated through the fixed plate, a motor box is mounted at the middle of one side of the fixed plate, and the output shaft of the motor in the motor box is connected to one of the rotating rods.

[0018] In summary, the present application has the following beneficial technical effects:

[0019] 1、The present application is characterized in that: the liquid inlet hole and the liquid outlet are arranged on the inner walls of the two sides of the cleaning frame, the lower inner wall of the cleaning frame is inclined towards the side of the liquid outlet, the circulating structure is arranged between the liquid storage tank and the fixed cylinder on the outer wall of the cleaning frame, and the filter structure is arranged in the bottom cylinder of the circulating structure.

[0020] 2、The present application is characterized in that: the transmission structure, the two through plates and the placement structure are arranged on the U-shaped frame, the two groups of placement structures can be driven to move in the vertical direction and synchronously move in opposite directions through the transmission structure, when the gaskets in one group of placement structures are moved out of the cleaning frame, the gaskets in the other group of placement structures can be sent into the cleaning frame for cleaning at the same time, so that the cleaning work can continue in the cleaning frame after the gaskets are taken out, the working time is fully utilized, and the cleaning efficiency is improved.

[0021] 3. The first clamping structure, the second clamping structure, the first driving structure and the second driving structure are arranged, under the action of the first driving structure and the second driving structure, the first clamping structure and the second clamping structure can be switched flexibly to clamp different positions on the gasket during the cleaning process, so that each position on the gasket can be fully contacted with the cleaning liquid, and the problem that some positions on the gasket are shielded and the cleaning is not thorough is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a structure schematic view of a lithium battery gasket cleaning machine in the embodiment of the present application;

[0023] Figure 2 is a structure schematic view of a circulating structure on the cleaning frame in the embodiment of the present application;

[0024] Figure 3 is a structure schematic view of the inside of the bottom cylinder in the embodiment of the present application;

[0025] Figure 4 is a structure schematic view of the inside wall of the cleaning frame at the liquid inlet hole side in the embodiment of the present application;

[0026] Figure 5 is a structure schematic view of the inside wall of the cleaning frame at the liquid outlet hole side in the embodiment of the present application;

[0027] Figure 6 is a structure schematic view of the U-shaped frame in the embodiment of the present application;

[0028] Figure 7 is an enlarged view of the A structure of the Figure 6 in the embodiment of the present application;

[0029] Figure 8 is a structure schematic view of the fixed plate in the embodiment of the present application;

[0030] Figure 9 is an enlarged view of the B structure of the Figure 8 in the embodiment of the present application;

[0031] Figure 10 is an enlarged view of the C structure of the Figure 8 in the embodiment of the present application.

[0032] Explanation of reference signs: 1, cleaning frame; 2, support; 3, liquid storage tank; 4, liquid inlet hole; 5, liquid outlet; 6, through plate; 7, U-shaped frame; 8, mounting frame; 9, fixed tube; 10, fixed cylinder; 11, liquid down pipe; 12, bottom cylinder; 13, bottom cover; 14, liquid pump; 15, L-shaped pipe; 16, circulation pipe; 17, inner pipe; 18, end sleeve; 19, filter screen; 20, air cylinder; 21, through groove; 22, protruding block; 23, middle groove; 24, gear; 25, transmission bar; 26, fixed plate; 27, rotating plate; 28, first through groove; 29, recess; 30, moving block; 31, guide groove; 32, connecting bar; 33, first clamping block; 34, rotating rod; 35, motor box; 36, second through groove; 37, third through groove; 38, through pipe; 39, second clamping block; 40, mounting cylinder; 41, driving rod; 42, end block; 43, first driving groove; 44, second driving groove; 45, driving plate; 46, connecting block; 47, insertion rod; 48, spring; 49, U-shaped frame. DETAILED DESCRIPTION

[0033] The following will be described in detail below with reference to the accompanying drawings Figures 1-10 The present application will be further described in detail.

[0034] Reference Figures 1-10 The embodiment of the present application discloses a lithium battery gasket cleaning machine, which comprises a cleaning frame 1 and a support 2, the cleaning frame 1 is supported on the support 2 at the bottom, a U-shaped frame 49 is installed on the middle part of the front and rear sides of the cleaning frame 1, two through plates 6 are penetrated through the U-shaped frame 49, a transmission structure is arranged between the two through plates 6, and a U-shaped frame 7 is installed on each side of the two through plates 6 away from each other.

[0035] The inner wall of the cleaning frame 1 is inclined, a liquid storage tank 3 is installed on the middle part of the right side of the cleaning frame 1, a plurality of liquid inlet holes 4 are formed on the right inner wall of the cleaning frame 1, the liquid inlet holes 4 are communicated with the liquid storage tank 3, and a liquid outlet 5 is formed on each of the two corner parts of the lower part of the left inner wall of the cleaning frame 1.

[0036] The circulation structure comprises a liquid down pipe 11 connected to the middle part of the fixed cylinder 10, the bottom end of the liquid down pipe 11 is communicated with a bottom cylinder 12, the bottom end of the bottom cylinder 12 is screwed and fastened with a bottom cover 13, a liquid pump 14 is installed on the bottom cylinder 12, a filtering structure is arranged in the bottom cylinder 12, an L-shaped pipe 15 is connected to the liquid outlet end of the liquid pump 14, the bottom end of the L-shaped pipe 15 is communicated with a circulation pipe 16, and one end of the circulation pipe 16 is communicated with the liquid storage tank 3.

[0037] The filtering structure comprises an inner tube 17 connected to the bottom cylinder 12, the inner tube 17 being communicated with the liquid inlet end of the liquid pump 14, the other end of the inner tube 17 being provided with an end sleeve 18, and the filter screen 19 is arranged in the end sleeve 18. After the gaskets are put into the cleaning frame 1, the liquid pump 14 is started, the cleaning liquid in the cleaning frame 1 is pumped into the bottom cylinder 12 through the fixed tube 9 and the liquid outlet tube 11, and the cleaning liquid is filtered by the filter screen 19 in the end sleeve 18, then the filtered cleaning liquid is sent to the liquid storage tank 3 through the L-shaped tube 15 and the circulating tube 16, and is introduced into the cleaning frame 1 through the liquid inlet hole 4. Thus, the gaskets are cleaned by the flowing cleaning liquid in the cleaning frame 1, the impurities on the gaskets are better removed, the recycling function of the cleaning liquid is realized, the cleaning cost is reduced, and the gaskets are cleaned more cleanly.

[0038] Referring to Figure 1 、 Figure 6 and Figure 7 , the transmission structure comprises a middle groove 23 arranged on the middle of the upper surface of the U-shaped frame 49, a rotating shaft rotatably connected between the front and rear groove walls of the middle groove 23, a gear 24 fixedly sleeved on the middle of the rotating shaft, two penetrating plates 6 distributed on the two sides of the gear 24, a penetrating groove 21 arranged on the U-shaped frame 49 and penetrating the two penetrating plates 6, the penetrating groove 21 being communicated with the middle groove 23, a transmission bar 25 arranged on the middle of one side of each of the two penetrating plates 6, and teeth arranged on the transmission bar 25 and engaged with the gear 24. The upper surface of one of the two penetrating plates 6 is connected with a protrusion 22 arranged on the front and rear sides thereof. The upper surface of the U-shaped frame 49 is arranged with a pneumatic cylinder 20 arranged below the protrusion 22. The top end of the output shaft of the pneumatic cylinder 20 is connected with the protrusion 22.

[0039] The placing structure comprises a fixed plate 26 fixedly arranged on the mounting frame 8, a second through groove 36 arranged on the middle of the fixed plate 26, a rotating plate 27 arranged in the second through groove 36 through a rotating structure, a first through groove 28 arranged on the middle of the rotating plate 27, a first clamping structure arranged on the upper and lower sides of the first through groove 28, and a second clamping structure arranged on the front and rear sides of the first through groove 28. When one of the two penetrating plates 6 is moved on the U-shaped frame 49 by the pneumatic cylinder 20, the other penetrating plate 6 is synchronously moved in the opposite direction on the U-shaped frame 49 by the gear 24 and the transmission bar 25. Thus, when one of the cleaned gaskets is moved upward from the cleaning frame 1, the other gasket is simultaneously moved downward into the cleaning frame 1. Thus, the cleaned gasket is taken out while the cleaning work in the cleaning frame 1 is continuously performed, the working time is fully utilized, and the working efficiency is greatly improved.

[0040] Referring to Figures 8-10The first clamping structure comprises grooves 29 formed on the upper and lower sides of the two side faces of the rotating plate 27, the grooves 29 being communicated with the first through slot 28, a guide slot 31 being formed on the groove wall of the groove 29, a moving block 30 being slidably arranged in the guide slot 31, a connecting strip 32 being connected to each moving block 30, and a first clamping block 33 being arranged at one end of each group of two connecting strips 32.

[0041] The second clamping structure comprises two third through slots 37 formed on the rotating plate 27, the two third through slots 37 being respectively located on the two sides of the first through slot 28, a penetrating pipe 38 being movably arranged in the middle of the inner wall of the first through slot 28, the penetrating pipe 38 being inserted into the first through slot 28 and having a second clamping block 39 mounted at one end thereof, and a first driving structure being arranged between the inner wall of one side of the third through slot 37 and the moving block 30.

[0042] The first driving structure comprises a mounting cylinder 40 mounted in the middle of the groove wall of one side of the third through slot 37, an electric telescopic rod being mounted in the mounting cylinder 40, an output shaft of the electric telescopic rod being arranged outside the mounting cylinder 40 and having an end block 42 arranged at one end thereof through a second driving structure, the end block 42 being connected with a driving rod 41, two connecting blocks 46 being connected to each moving block 30, a driving plate 45 being arranged on the connecting block 46, a first driving slot 43 being formed on the driving plate 45, a second driving slot 44 being formed on the driving plate 45 and being communicated with one end of the first driving slot 43, and one end of the driving rod 41 being movably inserted into the first driving slot 43.

[0043] The second driving structure comprises a plug rod 47 connected to the end block 42, the plug rod 47 being movably inserted into the penetrating pipe 38, a spring 48 being sleeved on the plug rod 47, and the spring 48 being connected to the end block 42 and the penetrating pipe 38 at two ends thereof.

[0044] The rotating structure comprises rotating rods 34 connected in the middle of the front and back sides of the rotating plate 27, both of which rotate through the fixed plate 26, and a motor box 35 is installed in the middle of one side of the fixed plate 26, and the output shaft of the motor in the motor box 35 is connected with one of the rotating rods 34. After the gasket is placed on the lower one of the first clamping blocks 33 in the first through slot 28, the electric telescopic rod in the installation cylinder 40 is started, the end block 42 is moved towards the side close to the gasket, at the same time, the end block 42 drives the one end of the driving rod 41 to slide in the first driving slot 43, and the one end of the driving rod 41 extrudes the slot wall of the first driving slot 43, so as to pull the two first clamping blocks 33 to move towards each other, so as to clamp the gasket on the two first clamping blocks 33, and the gasket is clamped and tightened. During the cleaning process of the gasket in the cleaning frame 1, the electric telescopic rod in the installation cylinder 40 can be continuously started, the second clamping block 39 is tightly attached to the gasket, and with the continuous movement of the end block 42, the end block 42 drives the insertion rod 47 to move in the through pipe 38, the spring 48 is compressed, so that the second clamping block 39 clamps and fixes the gasket, and the end block 42 drives the driving rod 41 to slide into the second driving slot 44, and the one end of the driving rod 41 extrudes the slot wall of the second driving slot 44, so as to drive the two first clamping blocks 33 to move in the opposite direction and reset. In this way, during the cleaning process, the clamping work of the first clamping block 33 and the second clamping block 39 on the gasket can be flexibly switched, the gasket can be better exposed in the cleaning liquid, the positions on the gasket can be cleaned, the gasket can be cleaned more thoroughly, and at the same time, the motor in the motor box 35 can be started to drive the rotating rod 34, the rotating plate 27 and the gasket to rotate as a whole, and the rotating cleaning work is carried out.

[0045] The implementation principle of the lithium battery gasket cleaning machine is as follows: first, the gasket to be cleaned is moved to the first through slot 28 of the upper rotating plate 27, and the gasket is placed into the corresponding first clamping block 33; then, the electric telescopic rod in the mounting cylinder 40 is started, the end block 42 is moved towards the side close to the gasket, at the same time, the end block 42 drives the one end of the driving rod 41 to slide in the first driving slot 43, the one end of the driving rod 41 extrudes the slot wall of the first driving slot 43, and the two first clamping blocks 33 are pulled to move towards each other, so that the gasket is clamped on the two first clamping blocks 33, and the gasket is clamped; then, the cylinder 20 is started to drive the corresponding through plate 6 to move up and down on the U-shaped frame 49, and the cleaning gasket is put into the cleaning frame 1, at the same time, the other through plate 6 takes out the cleaned gasket from the cleaning frame 1; during cleaning, the liquid pump 14 is started, the cleaning liquid in the cleaning frame 1 is pumped into the bottom cylinder 12 through the fixed pipe 9 and the liquid outlet pipe 11, and after being filtered by the filter screen 19 in the end sleeve 18, the filtered cleaning liquid is sent to the liquid storage tank 3 through the L-shaped pipe 15 and the circulating pipe 16, and then is introduced into the cleaning frame 1 through the liquid inlet hole 4, so that the gasket is cleaned by the flowing cleaning liquid in the cleaning frame 1; during the cleaning process, the electric telescopic rod in the mounting cylinder 40 can also be continuously started, the second clamping block 39 is tightly attached to the gasket, and with the continuous movement of the end block 42, the end block 42 drives the insertion rod 47 to move in the through pipe 38, extrudes the spring 48 to compress, so that the second clamping block 39 clamps and fixes the gasket, and the end block 42 drives the driving rod 41 to slide into the second driving slot 44, the one end of the driving rod 41 extrudes the slot wall of the second driving slot 44, and the two first clamping blocks 33 are pushed to move in the opposite direction to reset, so that the clamping of the gasket by the first clamping block 33 and the second clamping block 39 is flexibly switched during the cleaning process, and at the same time, the motor in the motor box 35 can also be started to drive the rotating rod 34, the rotating plate 27 and the gasket to rotate as a whole, which better exposes the gasket for cleaning, so that the gasket is cleaned more thoroughly, and the cleaning work efficiency is higher.

[0046] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A lithium battery gasket cleaning machine comprising a cleaning frame (1) and a support (2), characterized in that: The cleaning frame (1) is supported below the support (2), U-shaped frames (49) are installed on the middle of the front and rear sides of the cleaning frame (1), two penetrating plates (6) are penetrated through the U-shaped frames (49), a transmission structure is arranged between the two penetrating plates (6), U-shaped frames (7) are installed on the sides away from each other of the two penetrating plates (6), a frame (8) is tightly installed on the side of each U-shaped frame (7) below, and a placing structure is arranged on the frame (8). The inner wall of the cleaning frame (1) is inclined, a liquid storage tank (3) is installed on the middle of the right side of the cleaning frame (1), a plurality of liquid inlet holes (4) are formed in the right inner wall of the cleaning frame (1), the liquid inlet holes (4) are communicated with the liquid storage tank (3), liquid outlet holes (5) are formed in the two corners of the lower left inner wall of the cleaning frame (1), a fixed pipe (9) is communicated with the liquid outlet holes (5) on the left outer side of the cleaning frame (1), a fixed cylinder (10) is communicated with the bottom end of the fixed pipe (9), and a circulation structure is arranged between the fixed cylinder (10) and the liquid storage tank (3). The circulation structure comprises a liquid outlet pipe (11) connected to the middle of the fixed cylinder (10), the bottom end of the liquid outlet pipe (11) is communicated with a bottom cylinder (12), the bottom end of the bottom cylinder (12) is tightly screwed with a bottom cover (13), a liquid pumping pump (14) is installed on the bottom cylinder (12), a filtering structure is arranged in the bottom cylinder (12), the liquid pumping pump (14) is connected with an L-shaped pipe (15) at the liquid outlet end, the bottom end of the L-shaped pipe (15) is communicated with a circulation pipe (16), and one end of the circulation pipe (16) is communicated with the liquid storage tank (3). The transmission structure comprises a middle groove (23) formed in the middle of the upper surface of the U-shaped frame (49), a rotating shaft is rotatably connected between the front and rear groove walls of the middle groove (23), a gear (24) is fixedly sleeved on the middle of the rotating shaft, the two penetrating plates (6) are arranged on the two sides of the gear (24), a penetrating groove (21) is formed in the U-shaped frame (49) for the penetrating plates (6) to penetrate, the penetrating groove (21) is communicated with the middle groove (23), a transmission bar (25) is arranged on the middle of the side of each penetrating plate (6) that is away from the other, the transmission bar (25) is provided with gear teeth that are engaged with the gear (24), the upper surface of one of the penetrating plates (6) is connected with a protruding block (22) at the front and rear sides, a gas cylinder (20) is installed on the upper surface of the U-shaped frame (49) and below the protruding block (22), and the output shaft top end of the gas cylinder (20) is connected with the protruding block (22). The placing structure comprises a fixed plate (26) fixedly installed on the frame (8), a second through groove (36) is formed in the middle of the fixed plate (26), a rotating plate (27) is arranged in the second through groove (36) through a rotating structure, a first through groove (28) is formed in the middle of the rotating plate (27), a first clamping structure is arranged on the upper and lower sides in the first through groove (28), and a second clamping structure is arranged on the front and rear sides in the first through groove (28).

2. The lithium battery gasket cleaning machine of claim 1, wherein: The filter structure comprises an inner tube (17) connected to the bottom cylinder (12), the inner tube (17) is communicated with the liquid inlet end of the liquid pump (14), the other end of the inner tube (17) is provided with an end sleeve (18), and the filter screen (19) is arranged in the end sleeve (18).

3. The lithium battery gasket cleaning machine of claim 1, wherein: The first clamping structure comprises grooves (29) arranged on the upper and lower sides of the two side faces of the rotating plate (27), the grooves (29) are communicated with the first through groove (28), guide grooves (31) are arranged on the groove walls of the grooves (29), the moving blocks (30) are slidably arranged in the guide grooves (31), the connecting strips (32) are connected to each moving block (30), and the first clamping blocks (33) are arranged at one end of each group of two connecting strips (32).

4. The lithium battery gasket cleaning machine of claim 3, wherein: The second clamping structure comprises two third through grooves (37) arranged on the rotating plate (27), the two third through grooves (37) are respectively arranged on the two sides of the first through groove (28), the penetrating pipes (38) are movably arranged in the middle positions of the inner walls of the first through groove (28) on the front and rear sides, the second clamping blocks (39) are arranged at one end of the penetrating pipes (38) inserted into the first through groove (28), and the first driving structures are arranged between the inner walls of the third through grooves (37) on one side and the moving blocks (30).

5. The lithium battery gasket cleaning machine of claim 4, wherein: The first driving structure comprises the mounting cylinder (40) arranged in the middle position of the groove wall on one side of the third through groove (37), the electric telescopic rod is arranged in the mounting cylinder (40), the output shaft of the electric telescopic rod penetrates out of one end of the mounting cylinder (40) and is provided with the end block (42) through the second driving structure, the driving rod (41) is connected to the end block (42), two connecting blocks (46) are connected to each moving block (30), the driving plates (45) are arranged on the connecting blocks (46), the first driving grooves (43) are arranged on the driving plates (45), the second driving grooves (44) are arranged on the driving plates (45) and communicated with one end of the first driving grooves (43), and one end of the driving rod (41) is movably inserted into the first driving groove (43).

6. The lithium battery gasket cleaning machine of claim 5, wherein: The second driving structure comprises the insertion rod (47) connected to the end block (42), the insertion rod (47) is movably inserted into the penetrating pipe (38), the spring (48) is arranged on the insertion rod (47), and the two ends of the spring (48) are connected to the end block (42) and the penetrating pipe (38) respectively.

7. The lithium battery gasket cleaning machine of claim 1, wherein: The rotating structure comprises the rotating rods (34) connected to the middle positions of the front and rear side faces of the rotating plate (27), the two rotating rods (34) are rotatably arranged out of the fixed plate (26), the motor box (35) is arranged in the middle position of one side face of the fixed plate (26), and one end of the motor output shaft in the motor box (35) is connected to one of the rotating rods (34).

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