A cleaning and air-drying device for magnetic material production

Abstract

The present invention discloses a cleaning and air-drying device for the production of magnetic materials, including a conveyor belt assembly and a cleaning box; a plurality of electric telescopic rods are evenly distributed on the conveyor belt assembly, the telescopic ends of the electric telescopic rods are provided with a cover plate, and the bottom of the cover plate is rotatably connected to a mesh hanging basket, and a plurality of nozzles are distributed on the inner wall of the cleaning box; a piston cylinder is connected below the cleaning box; a first piston plate and a second piston plate are slidably provided inside the piston cylinder. The present invention can rely on the hydraulic telescopic rod to push the first piston plate and the second piston plate to slide and rise, and the second piston plate presses out the cleaning liquid, so that it flushes the magnetic material body through the nozzle, and when the cleaning liquid is exhausted, the perforation on the second piston plate docks with the infusion tube, and the second piston plate is limited, and at this time the first piston plate continues to rise, so that it is convenient to press out the stored air, and conveniently air-dry the flushed magnetic material body through the same set of nozzles.

Description

Technical Field

[0001] The invention relates to the technical field of magnetic material processing, and in particular to a cleaning and air-drying device used for the production of magnetic materials. Background Art

[0002] Materials that can respond to magnetic fields in some way are called magnetic materials. Before they are applied to the corresponding fields, magnetic materials need to be processed into corresponding shapes for easy assembly and use. For example, the ring magnets used in some electrical coil components all need to be processed accordingly. After the processing of general magnetic materials is completed, they need to be cleaned to remove impurities attached to their surfaces.

[0003] The Chinese patent authorization announcement number is CN213001518U, and the name is a cleaning device for magnetic material processing, including a shell, the shell is equipped with a water storage tank, a water pump is arranged inside the water storage tank, one end of the water pump is arranged with a water pipe, one end of the water pipe is arranged with a water collecting head, and the water collecting head is located inside the shell, the lower surface of the water collecting head is arranged with a nozzle, and the nozzles are arranged in a plurality, the surfaces of both sides of the shell are arranged with empty grooves, and the empty grooves and the shell are an integrated structure, the scheme relies on the water pump to drive the water in the water storage tank, transport the water to the nozzle, and then rely on the nozzle to spray out to wash the magnetic material body;

[0004] The shortcomings of the above-mentioned existing technical solutions are: the above-mentioned solution can only rinse the magnetic material body. After the rinsing is completed, the magnetic material body needs to be taken out and then air-dried separately. In addition, the general air-drying operation requires a separate fan equipment to operate separately. The entire cleaning and air-drying process is not convenient enough, which affects the processing production efficiency. Summary of the invention

[0005] The object of the present invention is to provide a cleaning and air-drying device for magnetic material production, so as to solve the technical problem that the cleaning device of the magnetic material body in the prior art is not convenient for performing cleaning and air-drying operations.

[0006] The technical problem to be solved by the present invention can be achieved by the following technical solutions:

[0007] A cleaning and air-drying device for magnetic material production, comprising a conveyor belt assembly and a cleaning box;

[0008] A plurality of electric telescopic rods are evenly distributed on the conveyor belt assembly, a cover plate is provided at the telescopic end of the electric telescopic rod, and a mesh hanging basket is rotatably connected to the bottom of the cover plate, a double-axis motor is connected to the bottom of the cleaning box, a turntable is provided in the cleaning box, and the turntable is connected to one side of the main shaft of the double-axis motor, and a plurality of nozzles are distributed on the inner wall of the cleaning box;

[0009] A piston cylinder is connected to the bottom of the cleaning box, and an infusion tube connected to the nozzle is arranged in the inner wall of the cleaning box, and the bottom end of the infusion tube is inserted into the piston cylinder; a first piston plate and a second piston plate are slidably arranged inside the piston cylinder, and an elastic limiter is arranged between the first piston plate and the second piston plate;

[0010] A metal plate is connected to one side of the first piston plate close to the second piston plate, a metal friction ball matched with the metal plate is arranged between the first piston plate and the second piston plate, and a telescopic linkage is arranged between the metal friction ball and the main shaft on the other side of the dual-axis motor;

[0011] The second piston plate is provided with a through hole matched with the infusion tube, and the through hole is provided with an elastic blocking piece. The bottom of the piston cylinder is connected with a hydraulic telescopic rod, and the telescopic end of the hydraulic telescopic rod is connected to the first piston plate.

[0012] As a further solution of the present invention: a clamping mechanism matched with the cover plate is arranged on the turntable.

[0013] As a further solution of the present invention: the clamping mechanism includes a clamping claw and a tilted lift block, the clamping claw is provided in plurality and is circumferentially distributed on the turntable, a plurality of strip slide grooves are circumferentially distributed on the turntable, and the clamping claw is slidably connected to the corresponding strip slide grooves, the tilted lift block is slidably inserted on the cover plate, and the tilted lift block cooperates with the clamping claw, the tilted lift block is connected to the telescopic end of the electric telescopic rod, and a first spring is connected between the tilted lift block and the cover plate.

[0014] As a further solution of the present invention: a limit spring is connected between the strip-shaped slide groove and the corresponding clamping claw.

[0015] As a further solution of the present invention: the elastic limit member includes a second spring and a connecting guide rod, the connecting guide rod is connected to the second piston plate, and the bottom end of the connecting guide rod is slidably inserted into the first piston plate, and the second spring is connected between the first piston plate and the second piston plate.

[0016] As a further solution of the present invention: the telescopic linkage includes a square column and a square sliding cavity, the square sliding cavity is opened on the main shaft of the dual-axis motor, one end of the square column slides and penetrates into the square sliding cavity, and the other end is rotatably connected to the first piston plate, and the metal friction ball is connected to the square column.

[0017] As a further solution of the present invention: a bellows expansion sleeve is connected between the second piston plate and the inner top of the piston cylinder, and the bellows expansion sleeve is located outside the square column.

[0018] As a further solution of the present invention: the elastic sealing member includes a sealing block, which is cooperatively arranged on the through hole, a telescopic connecting rod is connected between the sealing block and the second piston plate, and a third spring is connected between the telescopic end of the telescopic connecting rod and the second piston plate.

[0019] Beneficial effects of the present invention:

[0020] 1. The space between the first piston plate and the second piston plate in the piston cylinder of the present invention stores air for air drying, and the space between the second piston plate and the top of the piston cylinder stores cleaning liquid for flushing the magnetic material body. The first piston plate and the second piston plate can be pushed to slide and rise by relying on the hydraulic telescopic rod. In the process of the second piston plate pressing out the cleaning liquid to flush the magnetic material body through the nozzle, the first piston plate and the second piston plate move synchronously, and the internal air remains in a stored state. When the cleaning liquid is exhausted, the perforation on the second piston plate docks with the infusion tube, and the second piston plate is limited. At this time, the first piston plate continues to rise, which makes it convenient to press out the stored air and facilitate the air drying of the flushed magnetic material body through the same set of nozzles;

[0021] 2. The main shaft on one side of the dual-axis motor provided in the present invention drives the turntable to rotate, and the turntable drives the hanging basket equipped with the magnetic material body to rotate, so that all-round washing is achieved through rotation, and the dirt can be thrown out by centrifugal force during the rotation process, thereby improving the cleaning effect. At the same time, the main shaft on the other side of the dual-axis motor can drive the metal friction ball in the first piston plate and the second piston plate to rotate, and the metal friction ball continuously rubs the metal plate, generating heat through friction, so as to heat the air between the first piston plate and the second piston plate, so as to facilitate air drying through hot air, thereby improving the air drying effect;

[0022] 3. The present invention relies on a conveyor belt assembly to drive the hanging baskets equipped with magnetic materials to pass through the cleaning box one by one to complete the cleaning and air-drying operations, and when each hanging basket is docked with the cleaning box, the top of the cleaning box can be covered by a provided cover plate to prevent dirty water from being thrown out. At the same time, after the cover plate covers the cleaning box, the clamping claws arranged on the internal turntable can clamp the hanging basket in conjunction with the extension of the electric telescopic rod, making it convenient for the turntable to drive the hanging basket to rotate, and there is no need for manual operation to fix the hanging basket. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention will be further described below in conjunction with the accompanying drawings.

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 It is an enlarged structural schematic diagram of the cleaning box and the piston cylinder in the present invention;

[0026] Figure 3It is a schematic diagram of the cross-sectional structure of the square sliding cavity in the present invention;

[0027] Figure 4 yes Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0028] Figure 5 yes Figure 2 Schematic diagram of the enlarged structure at point B in the middle.

[0029] In the figure: 1. conveyor belt assembly; 2. electric telescopic rod; 3. cleaning box; 4. cover plate; 5. mesh hanging basket; 6. inclined top block; 7. first spring; 8. piston cylinder; 9. nozzle; 10. drain pipe; 11. infusion tube; 12. double-axis motor; 13. square slide cavity; 14. square column; 15. hydraulic telescopic rod; 16. first piston plate; 17. second piston plate; 18. turntable; 19. clamping claw; 20. strip slide; 21. limit spring; 22. connecting guide rod; 23. second spring; 24. blocking block; 25. perforation; 26. metal friction ball; 27. metal plate; 28. third spring; 29. ​​telescopic connecting rod; 30. corrugated telescopic sleeve. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] like Figure 1-Figure 5 As shown, a cleaning and air-drying device for magnetic material production comprises a conveyor belt assembly 1 and a cleaning box 3, the cleaning box 3 is arranged at a corresponding position of the conveying track of the conveyor belt assembly 1, a plurality of electric telescopic rods 2 are evenly distributed on the conveyor belt assembly 1, a cover plate 4 is arranged at the telescopic end of the electric telescopic rod 2, and a mesh hanging basket 5 is rotatably connected to the bottom of the cover plate 4, the mesh hanging basket 5 is used to place the magnetic material body to be cleaned, so that the magnetic material bodies installed in each mesh hanging basket 5 can be transported to the cleaning box 3 one by one by relying on the conveyor belt assembly 1, so as to facilitate cleaning, a double-axis motor 12 is connected to the bottom of the cleaning box 3, and one side of the main shaft of the double-axis motor 12 runs through the cleaning box 3, a turntable 18 is arranged in the cleaning box 3, and the turntable 18 is connected to one side of the main shaft of the double-axis motor 12, and a clamping mechanism matched with the cover plate 4 is arranged on the turntable 18;

[0032] The clamping mechanism includes a clamping claw 19 and an inclined top block 6. There are multiple clamping claws 19, which are circumferentially distributed on the turntable 18. There are multiple strip slide grooves 20 distributed circumferentially on the turntable 18, and the clamping claw 19 is slidably connected to the corresponding strip slide groove 20, and a limit spring 21 is connected between the strip slide groove 20 and the corresponding clamping claw 19. The inclined top block 6 is slidably inserted into the cover plate 4, and the inclined top block 6 cooperates with the clamping claw 19. The inclined top block 6 is fixedly connected to the telescopic end of the electric telescopic rod 2, and a first spring 7 is connected between the inclined top block 6 and the cover plate 4. When the conveyor belt assembly 1 drives a mesh hanging basket 5 to move above the cleaning box 3, the electric telescopic rod 2 is started to extend, so that the mesh hanging basket 5 is lowered with the magnetic material body. Entering the cleaning box 3, when the mesh hanging basket 5 hits the turntable 18, the cover plate 4 just covers the port of the cleaning box 3. At this time, the electric telescopic rod 2 continues to extend, so that the inclined top block 6 slides down relative to the cover plate 4, and the inclined surface of the bottom end of the descending inclined top block 6 hits the top of the corresponding clamping claw 19, and the clamping claw 19 slides toward the center of the turntable 18 by pressing the inclined surface. The clamping claw 19 is distributed in this way and clamps the mesh hanging basket 5. Here, there are convex columns distributed on the clamping claw 19, which can penetrate the holes on the mesh hanging basket 5 and fix the magnetic material body placed inside. When the dual-axis motor 12 is started, the dual-axis motor 12 drives the turntable 18 to rotate at a high speed, and the turntable 18 drives the clamped mesh hanging basket 5 to rotate relative to the cover plate 4;

[0033] A plurality of nozzles 9 are distributed on the inner wall of the cleaning box 3, and the nozzles 9 are all aimed at the space above the turntable 18, so that the nozzles 9 can conveniently spray cleaning liquid to clean the materials in the mesh hanging basket 5; a drain pipe 10 is provided at the bottom of the cleaning box 3 for discharging the cleaning sewage;

[0034] The bottom of the cleaning box 3 is connected to the piston cylinder 8 through the frame, and the inner wall of the cleaning box 3 is provided with an infusion tube 11 connected to the nozzle 9, and the bottom end of the infusion tube 11 is inserted into the inner side of the top of the piston cylinder 8; the inside of the piston cylinder 8 is slidably provided with a first piston plate 16 and a second piston plate 17, the first piston plate 16 and the second piston plate 17 are parallel to each other, and the second piston plate 17 is close to the inner top of the piston cylinder 8, and an elastic limiter is provided between the first piston plate 16 and the second piston plate 17, and the elastic limiter includes a second spring 23 and a connecting guide rod 22 , the connecting guide rod 22 is connected to the second piston plate 17, and the bottom end of the connecting guide rod 22 is slidably inserted on the first piston plate 16, the second spring 23 is connected between the first piston plate 16 and the second piston plate 17, the space between the first piston plate 16 and the second piston plate 17 is used to store hot air, and the first piston plate 16 is provided with an inflation valve, the first piston plate 16 and the second piston plate 17 are both insulation material plates, the space between the second piston plate 17 and the top of the piston cylinder 8 is used to store cleaning liquid, and the top of the piston cylinder 8 is provided with a liquid inlet valve;

[0035] A metal plate 27 is connected to one side of the first piston plate 16 close to the second piston plate 17, and a plurality of metal friction balls 26 matching the metal plate 27 are arranged between the first piston plate 16 and the second piston plate 17, and the metal friction balls 26 continuously generate heat by friction on the metal plate 27; a telescopic linkage is arranged between the metal friction balls 26 and the main shaft on the other side of the dual-axis motor 12, and the telescopic linkage comprises a square column 14 and a square sliding cavity 13, the square sliding cavity 13 is arranged on the main shaft of the dual-axis motor 12, one end of the square column 14 slides and penetrates in the square sliding cavity 13, and the other end passes through the top of the piston cylinder 8 and the second piston plate 17, and is rotatably connected to the first piston plate 16, and the metal friction ball 26 is connected to the square column 14 through a rod body; a corrugated telescopic sleeve 30 is connected between the second piston plate 17 and the top of the piston cylinder 8, and the corrugated telescopic sleeve 30 is located outside the square column 14, and an annular cavity is formed between the corrugated telescopic sleeve 30, the second piston plate 17 and the piston cylinder 8 to store cleaning fluid;

[0036] The second piston plate 17 is provided with a perforation 25 matched with the infusion tube 11, and an elastic blocking member is provided on the perforation 25, and the elastic blocking member includes a blocking block 24, and the blocking block 24 is matched with the perforation 25, and a convex frame is provided on the blocking block 24, so that when the infusion tube 11 abuts against the blocking block 24, there is a distance between its port and the blocking block 24, which is convenient for circulation; a telescopic connecting rod 29 is connected between the blocking block 24 and the second piston plate 17, and a third spring 28 is connected between the telescopic end of the telescopic connecting rod 29 and the second piston plate 17, and a hydraulic telescopic rod 15 is connected to the bottom of the piston cylinder 8, and the telescopic end of the hydraulic telescopic rod 15 is connected to the first piston plate 16;

[0037] When air is stored between the first piston plate 16 and the second piston plate 17, and cleaning fluid is stored between the second piston plate 17 and the top of the piston cylinder 8, the hydraulic telescopic rod 15 is started to extend upward, and the hydraulic telescopic rod 15 drives the first piston plate 16 to slide and rise upward. During this process, the second spring 23 between the first piston plate 16 and the second piston plate 17 can resist pressure and maintain its original state without deformation. That is, at this time, the second piston plate 17 rises synchronously with the first piston plate 16, so that the second piston plate 17 compresses the cleaning fluid above, so that the cleaning fluid is pressed away from the infusion tube 11, and then the cleaning fluid is sprayed from each nozzle 9 to rinse the magnetic material body in the mesh hanging basket 5, and the mesh hanging basket 5 is driven to rotate by the main shaft on one side of the dual-axis motor 12, which is convenient for the rotation of the magnetic material body to facilitate filling. The square column 14 is used for washing and the square column 14 is used for washing. The square column 14 is used for washing and the square column 14 is used for washing. The square column 14 is used for washing and the square column 14 is used for washing. The square column 14 is used for washing and the square column 14 is used for washing. The square column 14 is used for washing and the square column 14 is used for washing. The square column 14 is used for washing and the square column 14 is used for washing. The square column 14 is used for washing and the square column 14 is used for washing and the square column 14 is used for washing.

[0038] When the second piston plate 17 slides against the top of the piston cylinder 8 and the cleaning liquid is discharged, the perforation 25 on the second piston plate 17 is docked with the corresponding infusion tube 11, which facilitates the infusion tube 11 to pass through the perforation 25. The infusion tube 11 is a rubber tube and matches the size of the perforation 25. During the insertion process, the position of the perforation 25 can be ensured to be sealed to avoid leakage. When the infusion tube 11 passes through the perforation 25, it pushes open the blocking block 24, so that the blocking block 24 moves away from the perforation 25 by relying on the telescopic connecting rod 29, so that the perforation 25 is opened. , realizing spatial communication between the infusion tube 11 and the first piston plate 16 and the second piston plate 17. Since the second piston plate 17 is limited by the top of the piston cylinder 8 and cannot continue to rise, the first piston plate 16 moves relative to the second piston plate 17 during the continuous extension of the hydraulic telescopic rod 15, gradually approaching the second piston plate 17. During this process, the hot air generated between the first piston plate 16 and the second piston plate 17 is transported to each nozzle 9 through the infusion tube 11, and then dries the magnetic material body in the mesh hanging basket 5.

[0039] The working principle of the present invention is as follows: the magnetic material to be cleaned is placed in each mesh hanging basket 5, and air is stored between the first piston plate 16 and the second piston plate 17 in advance, and the cleaning liquid is stored between the second piston plate 17 and the top of the piston cylinder 8, and then the magnetic material in each mesh hanging basket 5 is transported to the cleaning box 3 one by one by relying on the conveyor belt assembly 1. When the conveyor belt assembly 1 drives a mesh hanging basket 5 to move above the cleaning box 3, the electric telescopic rod 2 is started to extend, so that the mesh hanging basket 5 carries the magnetic material down The electric telescopic rod 2 continues to extend, so that the inclined top block 6 slides down relative to the cover plate 4, and the inclined surface of the bottom end of the descending inclined top block 6 contacts the top end of the corresponding clamping claw 19, and the clamping claw 19 slides toward the center of the turntable 18 by the inclined surface. The distributed clamping claw 19 clamps the mesh hanging basket 5. Here, the clamping claw 19 is provided with a convex column, which can penetrate the hole on the mesh hanging basket 5 to fix the magnetic material body placed inside;

[0040] Then the double-axis motor 12 is started, and the main shaft on one side of the double-axis motor 12 drives the turntable 18 to rotate at high speed, and the turntable 18 drives the clamped mesh hanging basket 5 to rotate relative to the cover plate 4;

[0041] At the same time, the hydraulic telescopic rod 15 is started to extend upward, and the hydraulic telescopic rod 15 drives the first piston plate 16 to slide and rise upward. During this process, the second spring 23 between the first piston plate 16 and the second piston plate 17 can resist pressure and maintain the original state without deformation. That is, at this time, the second piston plate 17 rises synchronously with the first piston plate 16, so that the second piston plate 17 compresses the cleaning liquid above, so that the cleaning liquid is pressed away from the infusion tube 11, and then the cleaning liquid is sprayed from each nozzle 9 to rinse the magnetic material body in the mesh hanging basket 5, and the mesh hanging basket 5 is driven to rotate by the main shaft on one side of the dual-axis motor 12, which is convenient for the magnetic material body to rotate, so as to facilitate sufficient flushing, and also convenient for relying on the centrifugal force generated by the rotation to throw away the dirt. And in the process of the second piston plate 17 pressing out the cleaning liquid, the blocking block 24 is kept in the position of blocking the perforation 25, and the third spring 28 is not deformed; and in the process of starting the dual-axis motor 12, the main shaft on the other side relies on the square column 14 to drive the metal friction ball 26 to rotate, and the metal friction ball 26 continuously generates heat by friction on the metal plate 27, which is convenient for heating the air between the first piston plate 16 and the second piston plate 17, and in the process of the first piston plate 16 and the second piston plate 17 sliding and rising, the square column 14 can slide along the square sliding cavity 13 relative to the main shaft of the dual-axis motor 12, so that the square column 14 can rotate with the main shaft of the dual-axis motor 12 and can slide and rise, avoiding hindering the sliding and rising of the first piston plate 16;

[0042] When the second piston plate 17 slides to contact the top of the piston cylinder 8 and the cleaning liquid is discharged, the perforation 25 on the second piston plate 17 is docked with the corresponding infusion tube 11, which is convenient for the infusion tube 11 to cooperate with and penetrate the perforation 25. Here, the infusion tube 11 is a rubber tube, and the size matches the perforation 25. During the insertion process, the position of the perforation 25 can be guaranteed to be sealed to avoid leakage. When the infusion tube 11 penetrates the perforation 25, it pushes open the blocking block 24, so that the blocking block 24 moves away from the perforation 25 by relying on the telescopic connecting rod 29, so that the perforation 25 is opened, and the infusion tube 11 is connected with the first piston plate 16 and the second piston plate 1 7, since the second piston plate 17 is limited by the top of the piston cylinder 8 and cannot continue to rise, the first piston plate 16 moves relative to the second piston plate 17 during the continuous extension of the hydraulic telescopic rod 15, and gradually approaches the second piston plate 17. During this process, the hot air generated between the first piston plate 16 and the second piston plate 17 is transported to each nozzle 9 through the infusion tube 11, and then the magnetic material body in the mesh hanging basket 5 is dried. After completion, the electric telescopic rod 2 can be contracted, the magnetic material body is lifted by the mesh hanging basket 5, and then the next magnetic material body is processed.

[0043] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A cleaning and air-drying device for producing magnetic materials, comprising a conveyor belt assembly (1) and a cleaning box (3); characterized in that: The conveyor belt assembly (1) is provided with a plurality of electric telescopic rods (2) at equal intervals, the telescopic ends of the electric telescopic rods (2) are provided with cover plates (4), and the bottom of the cover plates (4) is rotatably connected to a mesh hanging basket (5), the bottom of the cleaning box (3) is connected to a double-axis motor (12), a turntable (18) is provided in the cleaning box (3), and the turntable (18) is connected to a main shaft on one side of the double-axis motor (12), and a plurality of nozzles (9) are distributed on the inner wall of the cleaning box (3); A piston cylinder (8) is connected to the bottom of the cleaning box (3); a liquid infusion tube (11) connected to the nozzle (9) is arranged in the inner wall of the cleaning box (3), and the bottom end of the liquid infusion tube (11) is inserted into the piston cylinder (8); a first piston plate (16) and a second piston plate (17) are slidably arranged inside the piston cylinder (8), and an elastic stopper is arranged between the first piston plate (16) and the second piston plate (17); A metal plate (27) is connected to one side of the first piston plate (16) close to the second piston plate (17); a metal friction ball (26) matching the metal plate (27) is arranged between the first piston plate (16) and the second piston plate (17); and a telescopic linkage is arranged between the metal friction ball (26) and the main shaft on the other side of the dual-axis motor (12); The second piston plate (17) is provided with a through hole (25) that matches the infusion tube (11), and the through hole (25) is provided with an elastic blocking member. The bottom of the piston cylinder (8) is connected to a hydraulic telescopic rod (15), and the telescopic end of the hydraulic telescopic rod (15) is connected to the first piston plate (16); The telescopic linkage comprises a square column (14) and a square sliding cavity (13); the square sliding cavity (13) is provided on the main shaft of the dual-axis motor (12); one end of the square column (14) slides and penetrates into the square sliding cavity (13); the other end is rotatably connected to the first piston plate (16); and the metal friction ball (26) is connected to the square column (14); A bellows expansion sleeve (30) is connected between the second piston plate (17) and the inner top of the piston cylinder (8), and the bellows expansion sleeve (30) is located outside the square column (14).

2. The cleaning and air-drying equipment for magnetic material production according to claim 1, characterized in that: The turntable (18) is provided with a clamping mechanism that matches the cover plate (4).

3. The cleaning and air-drying equipment for magnetic material production according to claim 2, characterized in that: The clamping mechanism comprises a clamping claw (19) and a tilted lift block (6); a plurality of the clamping claws (19) are provided and circumferentially distributed on the turntable (18); a plurality of strip-shaped slide grooves (20) are circumferentially distributed on the turntable (18); the clamping claw (19) is slidably connected to the corresponding strip-shaped slide grooves (20); the tilted lift block (6) is slidably inserted on the cover plate (4), and the tilted lift block (6) cooperates with the clamping claw (19); the tilted lift block (6) is connected to the telescopic end of the electric telescopic rod (2); and a first spring (7) is connected between the tilted lift block (6) and the cover plate (4).

4. The cleaning and air-drying equipment for magnetic material production according to claim 3, characterized in that: A limit spring (21) is connected between the strip-shaped sliding groove (20) and the corresponding clamping claw (19).

5. The cleaning and air-drying equipment for magnetic material production according to claim 1, characterized in that: The elastic stopper comprises a second spring (23) and a connecting guide rod (22), wherein the connecting guide rod (22) is connected to the second piston plate (17), and the bottom end of the connecting guide rod (22) is slidably inserted into the first piston plate (16), and the second spring (23) is connected between the first piston plate (16) and the second piston plate (17).

6. The cleaning and air-drying equipment for magnetic material production according to claim 1, characterized in that: The elastic blocking member comprises a blocking block (24), the blocking block (24) being arranged in cooperation with the through hole (25), a telescopic connecting rod (29) being connected between the blocking block (24) and the second piston plate (17), and a third spring (28) being connected between the telescopic end of the telescopic connecting rod (29) and the second piston plate (17).

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