A kind of cleaning equipment for producing and processing bonded NdFeB magnetic ring

Abstract

The application discloses a kind of cleaning equipment for bonded NdFeB magnetic ring production and processing, it is related to magnetic ring cleaning technical field, it is solved that bonded NdFeB magnetic ring is prone to stacking and then there will be cleaning dead angle, and its surface firmly bonded dirt is difficult to clean technical problem of being dirty;The equipment includes cleaning bin, the carrier plate installed in cleaning bin, the top of carrier plate is provided with a plurality of arc-shaped supporting slots for placing magnetic ring body, the bottom of carrier plate is provided with recess which is communicated with arc-shaped supporting slot, a plurality of cleaning rollers are rotatably installed in recess and contact with the bottom of magnetic ring body, the outside of cleaning bin is provided with driving mechanism for driving a plurality of cleaning rollers to rotate, the top of carrier plate is provided with pressing plate, the bottom of pressing plate is provided with arc-shaped pressing slot for pressing the top end of magnetic ring body.The application drives bonded NdFeB magnetic ring to rotate by itself, and carries out overall wiping and cleaning, so as to facilitate cleaning of firmly bonded dirt on the surface of magnetic ring, and is beneficial to improve cleaning quality.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of magnetic ring cleaning, and particularly relates to a cleaning equipment for bonded NdFeB magnetic ring production and processing. BACKGROUND

[0002] Bonded neodymium iron boron (NdFeB) magnetic ring is a permanent magnet obtained by mixing and granulating magnetic powder and bonding agent in a certain proportion, adding coupling agent, curing agent, lubricant, etc., and then molding under certain pressure and finally curing. Among them, the particle size of the magnetic powder and the content of the bonding agent are the key factors affecting the magnetic properties. Bonded neodymium iron boron magnetic ring is a high-performance, low-cost and easy-to-manufacture magnetic material with wide application prospects. Bonded neodymium iron boron (NdFeB) magnetic ring is commonly used in various micro and small motor rotors. Therefore, from the perspective of improving the assemblability or improving the dynamic balance performance, there are very high requirements for the surface precision and cleanliness of the magnetic ring.

[0003] During the production and processing of bonded NdFeB magnetic ring, some impurities such as dust, oil stains and iron filings may remain on the surface. These impurities will affect the appearance and performance of the magnetic ring, so the magnetic ring needs to be cleaned. In the prior art, the magnetic ring is mostly cleaned by shaking and ultrasonic cleaning. Although these two methods are commonly used, the magnetic ring will be stacked during the shaking and ultrasonic cleaning process, resulting in a cleaning dead angle on the bonded surface of the magnetic ring. In addition, when the dirt attached to the surface of the bonded NdFeB magnetic ring is relatively firm, shaking and ultrasonic cleaning will also be difficult to remove, thereby affecting the surface cleaning quality of the bonded NdFeB magnetic ring. SUMMARY

[0004] The purpose of the present application is to provide a cleaning equipment for bonded NdFeB magnetic ring production and processing, which solves the problems of easy stacking of bonded NdFeB magnetic ring and the occurrence of cleaning dead angle, and the difficulty in cleaning the dirt firmly adhered to the surface of the bonded NdFeB magnetic ring.

[0005] The purpose of the present application can be achieved by the following technical solutions:

[0006] The utility model provides a kind of cleaning equipment for bonding NdFeB magnetic ring production and processing, including cleaning bin, the load plate being installed in cleaning bin, the top of the load plate is equipped with multiple arc-shaped supporting slots for placing magnetic ring body, the bottom of the load plate is equipped with recess with arc-shaped supporting slot intercommunication, multiple cleaning rollers are rotatably installed in the recess and contact with the bottom of magnetic ring body, the outside of the cleaning bin is equipped with driving mechanism for driving multiple cleaning rollers to rotate, the load plate is equipped with pressing plate above, the bottom of the pressing plate is equipped with arc-shaped pressing slot for pressing the top end of magnetic ring body, the slot wall near the top end of the arc-shaped pressing slot is equipped with cleaning cotton that is attached to the top end side wall of magnetic ring body, and the side of arc-shaped pressing slot is communicated with channel, the channel is equipped with cleaning brush for cleaning the inner ring of magnetic ring body, horizontal pushing mechanism is installed between the cleaning brush and the pressing plate.

[0007] As a further aspect of the present application: the horizontal pushing mechanism includes a plug block slidingly inserted into the pressing plate, a through slot is provided in the pressing plate for the plug block to slide, and the through slot is in communication with the channel, the side of the plug block near the cleaning brush is provided with a push slot with an inclined slot bottom, one end of the cleaning brush is connected with a push column slidingly connected with the channel, the end of the push column away from the cleaning brush is attached to the slot bottom of the push slot, and a resilient return assembly is installed between the push column and the channel.

[0008] As a further aspect of the present application: the top of the plug block is connected with a pressure rod, the top end of the pressure rod is connected with a movable plate, multiple T-shaped rods are slidingly and throughly provided on the movable plate, the bottom end of the T-shaped rod is fixedly connected with the pressing plate, and a first spring is sleeved on the T-shaped rod, the first spring is connected between the movable plate and the pressing plate, a gantry is installed along the edge of the top of the cleaning bin, and the gantry is symmetrically installed with a first hydraulic cylinder for controlling the lifting of the movable plate.

[0009] As a further aspect of the present application: the resilient return assembly includes a sliding block symmetrically installed on the side wall of the end of the push column, a sliding groove is symmetrically provided in the channel for the sliding block to slide, and a second spring is installed between the sliding block and one end of the sliding groove.

[0010] As a further aspect of the present application: the driving mechanism includes a motor located outside the cleaning bin, a bracket is installed on the outer wall of the cleaning bin to support the motor, a rotating rod is coaxially connected to one end of each of the multiple cleaning rollers and extends to the outside of the cleaning bin, a chain wheel is sleeved on each of the multiple rotating rods, a chain is installed on the multiple chain wheels, and the output end of the motor is coaxially connected with one of the rotating rods.

[0011] As a further aspect of the present invention: an inclined plate is installed inside the cleaning chamber below the carrying plate, the inclined plate dividing the cleaning chamber into an upper cavity and a lower cavity from top to bottom. Two partitions are installed inside the lower cavity, dividing the lower cavity into a clean water cavity, a protective cavity, and a cleaning liquid cavity from left to right. A filter screen is embedded in the inclined plate above the cleaning liquid cavity. A pump body is installed in the clean water cavity via a bracket. A liquid extraction assembly is installed between the input end of the pump body and the clean water cavity and the cleaning liquid cavity, and a liquid delivery pipe is installed at the output end of the pump body. The other end of the liquid delivery pipe is located between the pressure plate and the carrying plate.

[0012] As a further aspect of the present invention: a second hydraulic cylinder is installed inside the protective cavity, the piston rod of the second hydraulic cylinder passes through the inclined plate and is connected to a support plate, a sealing element for sealing the groove is installed on the support plate, and a bellows is installed between the support plate and the inclined plate, the bellows is sleeved on the outside of the piston rod of the second hydraulic cylinder, and a detachable sealing plate is installed on the side wall of the cleaning chamber corresponding to the lower end of the inclined plate.

[0013] As a further aspect of the present invention: a plurality of uniformly distributed ball bearings are installed at the bottom of the arc-shaped pressure groove, and the ball bearings are in rolling connection with the top of the magnetic ring body.

[0014] As a further aspect of the present invention: the sealing element includes a rectangular seal and a contaminant guide cover, the rectangular seal is mounted on the support plate and the rectangular seal matches the groove opening, and the contaminant guide cover is mounted on the rectangular seal.

[0015] As a further aspect of the present invention: the liquid extraction assembly includes a liquid extraction pipe connected to the input end of the pump body, one end of the liquid extraction pipe extends through the partition into the cleaning liquid chamber, and the end of the liquid extraction pipe is a sealed structure. The bottom of the liquid extraction pipe is connected to branch pipes located in the clean water chamber and the cleaning liquid chamber, and a first solenoid valve and a second solenoid valve are respectively installed on the two branch pipes.

[0016] The beneficial effects of this invention are:

[0017] 1、The present application, through the plurality of arc-shaped support groove on the carrier plate convenient to the magnetic ring body to be cleaned for carrying, using the first hydraulic cylinder convenient to drive the movable plate and the press plate down, until the arc-shaped pressure groove at the bottom of the press plate and the magnetic ring body top fit, with the first spring continues to drive the movable plate to drop, using the reaction force of the compression, the press plate is convenient for many magnetic ring body compression positioning, at the same time, the pressure rod at the bottom of the movable plate is convenient for pushing the block to slide down, cooperate with the horizontal push mechanism is convenient for the cleaning brush in the channel to extend and contact with the inner ring of the magnetic ring body, using the drive mechanism is convenient for driving the cleaning roller to rotate, so that many magnetic ring body is rotated, using the cleaning roller and the cleaning brush is convenient for the outer ring and the inner ring of the magnetic ring body to clean, using the cleaning cotton in the arc-shaped pressure groove is convenient for wiping the side of the magnetic ring body, so as to wipe the magnetic ring body completely, convenient to remove the firmly bonded dirt, improve the cleaning quality.

[0018] 2、The present application, through the pump body and the liquid pumping assembly first convenient to deliver the cleaning liquid between the press plate and the carrier plate, cooperate with the magnetic ring body to clean, so as to clean the dirt on the surface of the magnetic ring body, using the filter screen is convenient for filtering the cleaning liquid after cleaning, convenient recycling, after the cleaning liquid cleaning, using the pump body and the liquid pumping assembly is convenient to deliver the clean water between the press plate and the carrier plate, convenient to remove the cleaning liquid adhered to the cleaned magnetic ring body. BRIEF DESCRIPTION OF DRAWINGS

[0019] The present application will be further described below in conjunction with the drawings.

[0020] Figure 1 is a kind of structure schematic diagram of the present application, a kind of cleaning equipment for bonding NdFeB magnetic ring production and processing;

[0021] Figure 2 is the side view structure schematic diagram of the present application, a kind of magnetic ring body and carrier plate connecting part in the cleaning equipment for bonding NdFeB magnetic ring production and processing;

[0022] Figure 3 is the top view structure schematic diagram of the present application, a kind of plurality of cleaning rollers in the cleaning equipment for bonding NdFeB magnetic ring production and processing;

[0023] Figure 4 is the structure schematic diagram of the present application, a kind of supporting plate and sealing element connecting part in the cleaning equipment for bonding NdFeB magnetic ring production and processing;

[0024] Figure 5 is Figure 1 the enlarged view of part A in it;

[0025] Figure 6 is Figure 1 the enlarged view of part B in it.

[0026] Fig. 1, cleaning bin; 2, object plate; 3, magnetic ring body; 4, groove; 5, cleaning roller; 6, pressing plate; 7, cleaning cotton; 8, cleaning brush; 9, insertion block; 10, pushing groove; 11, pushing column; 12, pressing rod; 13, movable plate; 14, T-shaped rod; 15, first spring; 16, gantry; 17, first hydraulic cylinder; 18, sliding block; 19, second spring; 20, motor; 21, chain wheel; 22, inclined plate; 23, partition plate; 24, filter screen; 25, pump body; 26, liquid feeding pipe; 27, second hydraulic cylinder; 28, supporting plate; 29, sealing element; 291, rectangular sealing strip; 292, pollution guide cover; 30, bellows; 31, sealing plate; 32, ball; 33, liquid suction pipe; 34, branch pipe. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0028] Please refer to Figures 1-6 As shown in the drawings, the present application is a kind of cleaning equipment for bonding NdFeB magnetic ring production and processing, including cleaning bin 1, object plate 2 installed in cleaning bin 1, the top of object plate 2 is provided with a plurality of arc-shaped supporting grooves for placing magnetic ring body 3, the upper side of object plate 2 is provided with pressing plate 6, the bottom of pressing plate 6 is provided with arc-shaped pressing groove for pressing the top end of magnetic ring body 3, a plurality of annularly and uniformly distributed balls 32 are installed on the groove bottom of arc-shaped pressing groove, the top of magnetic ring body 3 is rolling connected with balls 32, cleaning cotton 7 is installed on the groove wall of arc-shaped pressing groove close to the top end, which is in close contact with the side wall of the top end of magnetic ring body 3, and the side of arc-shaped pressing groove is communicated with channel, cleaning brush 8 for cleaning the inner ring of magnetic ring body 3 is arranged in the channel, horizontal pushing mechanism is installed between cleaning brush 8 and pressing plate 6, which facilitates the extension of cleaning brush 8 into magnetic ring body 3 to clean the inner ring thereof.

[0029] The horizontal pushing mechanism comprises an insertion block 9 slidingly inserted into the pressing plate 6, a through groove is formed in the pressing plate 6 for the sliding of the insertion block 9, the through groove is communicated with the channel, a pushing groove 10 with an inclined groove bottom is formed in the side of the insertion block 9 close to the cleaning brush 8, the depth of the pushing groove 10 gradually increases from top to bottom, the cleaning brush 8 is connected with a pushing column 11 slidingly connected with the channel, the end of the pushing column 11 away from the cleaning brush 8 is in close contact with the groove bottom of the pushing groove 10, so as to facilitate the horizontal movement of the pushing column 11 when the insertion block 9 slides downward, and an elastic reset assembly is arranged between the pushing column 11 and the channel, the elastic reset assembly comprises a sliding block 18 symmetrically arranged on the side wall of the end of the pushing column 11, a sliding groove is symmetrically arranged in the channel for the sliding of the sliding block 18, and a second spring 19 is arranged between the sliding block 18 and one end of the sliding groove, so as to facilitate the reset of the pushing column 11 when it is not pressed.

[0030] The top of the insertion block 9 is connected with a pressing rod 12, the top end of the pressing rod 12 is connected with a movable plate 13, a plurality of T-shaped rods 14 are slidingly arranged on the movable plate 13, the bottom end of the T-shaped rod 14 is fixedly connected with the pressing plate 6, a first spring 15 is sleeved on the T-shaped rod 14, the first spring 15 is connected between the movable plate 13 and the pressing plate 6, and the reaction force of the compressed first spring 15 facilitates the pressing and positioning of the magnetic ring body 3 by the pressing plate 6, a gantry 16 is mounted along the edge of the top of the cleaning bin 1, a first hydraulic cylinder 17 for controlling the lifting of the movable plate 13 is symmetrically arranged on the gantry 16, and the movable plate 13 is conveniently driven to descend.

[0031] A recess 4 is formed in the bottom of the object plate 2 and communicated with the arc-shaped supporting groove, a plurality of cleaning rollers 5 in contact with the bottom of the magnetic ring body 3 are rotatably arranged in the recess 4, a cleaning sleeve made of silica gel is sleeved on the cleaning roller 5, which is beneficial to the friction between the cleaning roller 5 and the magnetic ring body 3, and the outer side of the cleaning bin 1 is provided with a driving mechanism for driving the rotation of the plurality of cleaning rollers 5, the driving mechanism comprises a motor 20 arranged outside the cleaning bin 1, a bracket supporting the motor 20 is arranged on the outer side wall of the cleaning bin 1, one end of each of the plurality of cleaning rollers 5 is coaxially connected with a rotating rod extending to the outside of the cleaning bin 1, a chain wheel 21 is sleeved on each of the plurality of rotating rods, a chain is commonly arranged on the plurality of chain wheels 21, the output end of the motor 20 is coaxially connected with one of the rotating rods, and the plurality of cleaning rollers 5 are conveniently driven to rotate synchronously.

[0032] A slope 22 is arranged in the cleaning bin 1 below the object plate 2, the slope 22 divides the cleaning bin 1 into an upper cavity and a lower cavity from top to bottom, two partition plates 23 are arranged in the lower cavity, the two partition plates 23 divide the lower cavity into a clean water cavity, a protection cavity and a cleaning liquid cavity from left to right, a pump body 25 is arranged in the clean water cavity through a support, a liquid pumping assembly is arranged between the input end of the pump body 25 and the clean water cavity and the cleaning liquid cavity;

[0033] The liquid pumping assembly comprises a liquid pumping pipe 33 in communication with the input end of the pump body 25, one end of the liquid pumping pipe 33 extends through the partition plate 23 into the cleaning liquid cavity, and the end of the liquid pumping pipe 33 is in a sealed structure, the bottom of the liquid pumping pipe 33 is respectively in communication with branch pipes 34 located in the clean water cavity and the cleaning liquid cavity, and first and second electromagnetic valves are respectively installed on the two branch pipes 34, so that the cleaning liquid or the clean water can be pumped according to the requirement, the output end of the pump body 25 is provided with a liquid conveying pipe 26, the other end of the liquid conveying pipe 26 is located between the pressing plate 6 and the object plate 2, the inclined plate 22 is embedded with a filter screen 24 located above the cleaning liquid cavity, so that the cleaned cleaning liquid can be conveniently filtered and treated, and recycling is facilitated.

[0034] The second hydraulic cylinder 27 is installed in the protection cavity, the piston rod of the second hydraulic cylinder 27 penetrates through the inclined plate 22 and is connected with a supporting plate 28, the supporting plate 28 is provided with a sealing element 29 for plugging the groove 4, the sealing element 29 comprises a rectangular sealing strip 291 and a pollution guide cover 292, the rectangular sealing strip 291 is installed on the supporting plate 28 and is matched with the slot of the groove 4, the pollution guide cover 292 is installed on the rectangular sealing strip 291, and the corrugated pipe 30 is installed between the supporting plate 28 and the inclined plate 22, the corrugated pipe 30 is sleeved on the outer side of the piston rod of the second hydraulic cylinder 27, so that the sealing property is ensured, and the side wall of the cleaning bin 1 corresponding to the low end of the inclined plate 22 is provided with a detachable sealing plate 31, the impurities cleaned out can be conveniently discharged by opening the sealing plate 31.

[0035] The working principle of the present application is as follows: the plurality of magnetic ring bodies 3 to be cleaned are placed on the arc-shaped grooves of the carrier plate 2 in sequence, the first hydraulic cylinder 17 is started to drive the movable plate 13 and the pressing plate 6 to descend synchronously, when the arc-shaped pressing groove at the bottom of the pressing plate 6 is in close contact with the top end of the magnetic ring body 3, the pressing plate 6 will not continue to descend, but the movable plate 13 can slide down along the T-shaped rod 14 and compress the first spring 15, the reaction force of the compressed first spring 15 can make the pressing plate 6 press and position the magnetic ring body 3, at the same time, the descent of the movable plate 13 will drive the insertion block 9 to slide down, the push groove 10 is used to make the push column 11 drive the cleaning brush 8 to move horizontally, so that the bristles of the cleaning brush 8 are in contact with the inner ring of the magnetic ring body 3, the motor 20 is started to cooperate with the chain wheel 21 and the chain transmission, so that the plurality of cleaning rollers 5 rotate synchronously, that is, the plurality of magnetic ring bodies 3 that are pressed and positioned can rotate, in the process of rotation, the cleaning rollers 5 wipe the outer ring, the cleaning brush 8 wipes the inner ring, and the cleaning cotton 7 in the arc-shaped pressing groove wipes the side surface, so that the magnetic ring body 3 is wiped comprehensively, at the same time, the first electromagnetic valve is closed and the second electromagnetic valve is opened, the pump body 25 is started to deliver the cleaning liquid between the pressing plate 6 and the carrier plate 2, which cooperates with the comprehensive wiping of the magnetic ring body 3 to realize comprehensive cleaning, after cleaning, the second hydraulic cylinder 27 is started to make the sealing element 29 descend with the carrier plate 28, so that the impurities washed down can fall along with the cleaning liquid through the arc-shaped grooves and the grooves 4, the filter screen 24 is used to filter the cleaning liquid, then the first electromagnetic valve is opened and the second electromagnetic valve is closed, so that clean water is delivered to remove the cleaning liquid adhered to the cleaned magnetic ring body 3, finally, the pressing plate 6 is controlled to rise, so that the cleaned magnetic ring body 3 on the carrier plate 2 can be taken out in sequence.

[0036] The above describes one embodiment of the present application in detail, but the above description is only the preferred embodiment of the present application and cannot be considered as limiting the scope of the present application. Any equivalent changes and improvements made according to the scope of the present application should still belong to the scope of the present application.

Claims

1. A kind of cleaning equipment for processing and producing bonded NdFeB magnetic ring, including cleaning warehouse (1), the object plate (2) of being installed in cleaning warehouse (1), the top of the object plate (2) is equipped with multiple arc-shaped supporting slots for placing magnetic ring body (3), it is characterized by, The bottom of the carrier plate (2) is provided with a groove (4) communicated with the arc-shaped supporting groove, a plurality of cleaning rollers (5) in contact with the bottom of the magnetic ring body (3) are rotatably installed in the groove (4), the outer side of the cleaning bin (1) is provided with a driving mechanism for driving the plurality of cleaning rollers (5) to rotate, the upper side of the carrier plate (2) is provided with a pressing plate (6), the bottom of the pressing plate (6) is provided with an arc-shaped pressing groove for pressing the top end of the magnetic ring body (3), the groove wall near the top end of the arc-shaped pressing groove is provided with cleaning cotton (7) in contact with the side wall of the top end of the magnetic ring body (3), and one side of the arc-shaped pressing groove is communicated with a channel, the channel is provided with a cleaning brush (8) for cleaning the inner ring of the magnetic ring body (3), and a horizontal pushing mechanism is installed between the cleaning brush (8) and the pressing plate (6), so that the cleaning brush (8) can be conveniently inserted into the magnetic ring body (8) to clean the inner ring thereof. The cleaning bin (1) is provided with an inclined plate (22) below the carrier plate (2), the inclined plate (22) divides the cleaning bin (1) into an upper cavity and a lower cavity from top to bottom, two partition plates (23) are installed in the lower cavity, the two partition plates (23) divide the lower cavity into a clean water cavity, a protection cavity and a cleaning liquid cavity from left to right, a filter screen (24) is embeddedly installed on the inclined plate (22) above the cleaning liquid cavity, a pump body (25) is installed in the clean water cavity through a support, a liquid pumping assembly is installed between the input end of the pump body (25) and the clean water cavity and the cleaning liquid cavity, and a liquid delivery pipe (26) is installed at the output end of the pump body (25), and the other end of the liquid delivery pipe (26) is located between the pressing plate (6) and the carrier plate (2). The protection cavity is provided with a second hydraulic cylinder (27), the piston rod of the second hydraulic cylinder (27) penetrates the inclined plate (22) and is connected with a supporting plate (28), and the supporting plate (28) is provided with a sealing element (29) for sealing the groove (4).

2. The cleaning equipment for processing bonded NdFeB magnetic ring according to claim 1, characterized in that, The horizontal pushing mechanism comprises an insertion block (9) slidably inserted into the pressing plate (6), a through groove for the sliding of the insertion block (9) is provided through the pressing plate (6), and the through groove is communicated with the channel, a pushing groove (10) with an inclined groove bottom is provided on one side of the insertion block (9) close to the cleaning brush (8), one end of the cleaning brush (8) is connected with a pushing column (11) slidably connected with the channel, the other end of the pushing column (11) away from the cleaning brush (8) is in contact with the groove bottom of the pushing groove (10), and an elastic reset assembly is installed between the pushing column (11) and the channel.

3. The cleaning device for processing bonded NdFeB magnetic ring according to claim 2, characterized in that, A pressing rod (12) is connected to the top of the insertion block (9), the top end of the pressing rod (12) is connected with a movable plate (13), a plurality of T-shaped rods (14) are slidably and throughly provided on the movable plate (13), the bottom end of the T-shaped rod (14) is fixedly connected with the pressing plate (6), a first spring (15) is sleeved on the T-shaped rod (14), the first spring (15) is connected between the movable plate (13) and the pressing plate (6), a gantry (16) is installed along the edge of the top of the cleaning bin (1), and the gantry (16) is symmetrically provided with first hydraulic cylinders (17) for controlling the lifting of the movable plate (13).

4. The cleaning device for processing bonded NdFeB magnetic ring according to claim 2, characterized in that, The elastic reset component comprises sliding blocks (18) symmetrically mounted on the end side walls of the push column (11), the channel is symmetrically provided with sliding grooves for the sliding blocks (18) to slide, and a second spring (19) is mounted between the sliding block (18) and one end of the sliding groove.

5. The cleaning device for processing bonded NdFeB magnetic ring according to claim 1, characterized in that, The driving mechanism comprises a motor (20) located outside the cleaning bin (1), a bracket supporting the motor (20) is mounted on the outer side wall of the cleaning bin (1), one end of the plurality of cleaning rollers (5) is coaxially connected with a rotating rod extending to the outside of the cleaning bin (1), a chain wheel (21) is sleeved on each rotating rod, and a chain is jointly mounted on the plurality of chain wheels (21), and the output end of the motor (20) is coaxially connected with one of the rotating rods.

6. The cleaning device for processing bonded NdFeB magnetic ring according to claim 1, characterized in that, A bellows (30) is mounted between the supporting plate (28) and the inclined plate (22), the bellows (30) is sleeved on the outer side of the piston rod of the second hydraulic cylinder (27), and a detachable sealing plate (31) is mounted on the side wall of the cleaning bin (1) corresponding to the low end of the inclined plate (22).

7. The cleaning device for processing bonded NdFeB magnetic ring according to claim 1, characterized in that, A plurality of annularly and uniformly distributed rolling balls (32) are mounted on the groove bottom of the arc-shaped pressing groove, and the rolling balls (32) are in rolling connection with the top of the magnetic ring body (3).

8. The cleaning device for processing bonded NdFeB magnetic ring according to claim 1, characterized in that, The sealing element (29) comprises a rectangular sealing strip (291) and a pollution guide cover (292), the rectangular sealing strip (291) is mounted on the supporting plate (28), and the rectangular sealing strip (291) is matched with the slot opening of the groove (4), and the pollution guide cover (292) is mounted on the rectangular sealing strip (291).

9. The cleaning device for processing bonded NdFeB magnetic ring according to claim 1, characterized in that, The liquid pumping assembly comprises a liquid pumping pipe (33) in communication with the input end of the pump body (25), one end of the liquid pumping pipe (33) extends into the cleaning liquid cavity through the partition plate (23), and the end of the liquid pumping pipe (33) is in a sealed structure, the bottom of the liquid pumping pipe (33) is respectively connected with branch pipes (34) located in the clean water cavity and the cleaning liquid cavity, and first and second electromagnetic valves are respectively mounted on the two branch pipes (34).

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