NdFeB magnet cleaning device

Abstract

The invention relates to the technical field of NdFeB magnet cleaning, and mainly to a NdFeB magnet cleaning device, comprising a plurality of water tanks, wherein the plurality of water tanks are sequentially filled with liquid for NdFeB magnet cleaning, wherein one of the water tanks is provided with an ultrasonic device, and further comprising end plates arranged at both ends of the plurality of water tanks, wherein a threaded rod and a sliding rod are fixed between the two end plates, a moving seat is threadedly sleeved on the outer side of the threaded rod, and moving plates slidably sleeved on the sliding rod are rotatably installed at both ends of the moving seat, and connecting plates are slidably sleeved on the outer sides of both ends of the moving seat. The invention optimizes a traditional NdFeB magnet cleaning method, drives a cleaning part to move along the threaded rod through the designed moving seat, passes through the plurality of water tanks in sequence, and simultaneously cooperates with an adjusting component to drive the cleaning part to rotate into the water tank, and cleans the NdFeB magnet in the cleaning part, and replaces the method in which a person holds a screen bag and sequentially puts the NdFeB magnet into the water tank for cleaning, thereby reducing manpower and improving the cleaning efficiency of the NdFeB magnet.

Description

Technical Field

[0001] The invention relates to the technical field of NdFeB magnet cleaning, in particular to a NdFeB magnet cleaning device. Background Art

[0002] Neodymium iron boron magnets, also known as NdFeB permanent magnets, are alloy permanent magnet materials composed of three main elements: neodymium (Nd), iron (Fe), and boron (B), as well as some other added elements (such as dysprosium, terbium, cobalt, etc.).

[0003] During the electroplating process, the surface of the existing NdFeB magnet needs to be cleaned. During the cleaning process, the NdFeB magnet is first soaked in nitric acid water to remove stains and residual glue on the surface of the magnet, and then ultrasonic cleaning is performed. After ultrasonic cleaning, the magnet is cleaned with clean water and needs to be filtered several times with clean water;

[0004] During the entire cleaning process, personnel are required to use a mesh to hold the NdFeB magnets, and then soak them in a nitric acid water tank, an ultrasonic water tank, and multiple clean water tanks in turn. The entire process not only requires the cleaning personnel to lift and pull the mesh bag back and forth, but also requires the personnel to continuously spread the NdFeB magnets flat and disturb them with their hands. Because there are too many NdFeB magnets stacked in the mesh bag, it is easy to cause some NdFeB magnets to pile up together. During cleaning, it is easy to cause poor cleaning effect of the fitting part, and multiple cleanings are required. Summary of the invention

[0005] The purpose of the present invention is to provide a NdFeB magnet cleaning device to solve the problems mentioned in the above background technology that NdFeB magnets require personnel to frequently transfer in multiple water tanks and require multiple disturbances, resulting in high labor consumption and poor cleaning quality.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a NdFeB magnet cleaning device, comprising a plurality of water tanks, wherein the plurality of water tanks are sequentially filled with liquid for cleaning NdFeB magnets, and an ultrasonic device is installed in one of the water tanks, and also comprises end plates at both ends of the plurality of water tanks, a threaded rod and a sliding rod are fixed between the two end plates, a movable seat is threadedly sleeved on the outer side of the threaded rod, and movable plates slidably sleeved with the sliding rod are rotatably installed at both ends of the movable seat, connecting plates are slidably sleeved on the outer sides of the two ends of the movable seat, and a cleaning part is installed between the two connecting plates; and an adjusting component installed on the two movable plates, the adjusting component is used to drive the angle adjustment of the cleaning part, and is used to transfer the cleaning part into the water tank; and a driving part installed on the two movable plates, the driving part is used to drive the movable seat to rotate so that the movable seat moves on the threaded rod, a linkage component is installed on the connecting plate, and the linkage component is docked with the driving part, so as to drive the cleaning part to stir the internal NdFeB magnet.

[0007] Preferably, the driving part includes a mounting seat, a sliding opening is provided on the movable plate, and the mounting seat slides through the sliding opening, a sliding column slidably plugged with the mounting seat is fixed in the sliding opening, and an extrusion spring that resists the mounting seat is sleeved on the outer side of the sliding column, a driving motor is fixed on the mounting seat, and an opening for moving the output end of the driving motor is provided on the movable plate, a driving gear is fixed to the output end of the driving motor through a coupling, and a moving gear meshing with the driving gear is fixed on the outer side of the movable seat, and a ring fixed to the driving motor is fixed on the mounting seat.

[0008] Preferably, the cleaning portion comprises a screen cylinder fixed between two connecting plates, a rotatable closing cover is provided on the screen cylinder, and a cleaning rod is rotatably installed in the screen cylinder, and a plurality of rotating brushes are fixed on the outer side of the cleaning rod.

[0009] Preferably, the linkage component includes a mounting plate fixed on a connecting plate, a main gear matched with the driving gear is rotatably mounted on the mounting plate, a slave gear is fixed to the outer end of the cleaning rod, and a toothed belt is meshed on the outer sides of the main gear and the slave gear, a linkage plate fitted with the ring is fixed between the two connecting plates, and the rotation of the connecting plate drives the linkage plate to squeeze the ring to move.

[0010] Preferably, the adjusting component includes a mounting bracket fixed to the movable plate, an adjusting rod is rotatably installed in the mounting bracket, an adjusting motor for driving the adjusting rod to rotate is fixed to the mounting bracket via a motor bracket, a threaded groove is engraved on the outer side of the adjusting rod, and a smooth surface is provided on the side of the adjusting rod close to the adjusting motor, an adjusting seat is threadedly sleeved on the outer side of the adjusting rod, a push spring is sleeved on the outer side of the adjusting rod for pushing the adjusting seat to dock with the threaded groove, and adjusting pieces are installed on both sides of the adjusting seat, a cross plate is fixed between the two connecting plates, and an adjusting column connected to the adjusting piece is fixed on the cross plate, the connecting plate is driven to rotate along the movable seat by moving along the adjusting rod through the adjusting seat.

[0011] Preferably, the adjustment member includes a docking frame fixed to the outside of the adjustment seat, a docking column is fixed in the docking frame, and a docking rod is slidably sleeved on the outside of the docking column and fits with the inner wall of the docking frame, a return spring for pushing the docking rod is sleeved on the outside of the docking column, and a sliding tube slidably sleeved with the adjustment column is rotatably installed on the outside of the docking rod.

[0012] Preferably, a shaking assembly is installed on the mounting frame near the adjusting motor side, and the shaking assembly includes a support plate fixed to the mounting frame, a moving rod is fixed on the support plate, and a pulling member is sleeved on the outer side of the moving rod for driving the docking rod to move along the docking frame, and a linkage member connected to the adjusting rod is installed on the support plate.

[0013] Preferably, the pulling member includes a moving block slidably sleeved with the moving rod, a pulling rod is slidably inserted in the moving block, and a ball bearing that fits the support plate is fixed to the bottom of the pulling rod, an adjusting spring that abuts against the bottom of the moving block is sleeved on the bottom of the pulling rod, and an inclined structure is provided at one end of the support plate close to the adjusting motor, an installation frame is fixed to the top of the pulling rod, and a pulling plate is rotatably installed in the installation frame, and magnetic blocks that are magnetically attracted to each other are installed on the pulling plate and the side walls of the installation frame.

[0014] Preferably, the linkage part is rotatably installed on a linkage shaft on the mounting frame, and linkage gears that mesh with each other are fixed on the outer side of the linkage shaft and the adjusting rod, and a reciprocating screw that is rotatably connected to the support plate is fixed on the outer end of the linkage shaft, and a linkage seat fixed to the two moving blocks is provided on the outer threaded sleeve of the reciprocating screw.

[0015] Preferably, the pulling plate is made of rubber material, and a chamfer is provided at the outer end thereof.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The present invention optimizes the traditional cleaning method of NdFeB magnets. The designed moving seat drives the cleaning part to move along the threaded rod and pass through multiple water tanks in sequence. At the same time, the adjusting component drives the cleaning part to move into the water tank to clean the NdFeB magnets in the cleaning part. This replaces the method in which personnel hold a screen bag and sequentially put the NdFeB magnets into the water tank for cleaning, thereby reducing manpower and improving the cleaning efficiency of the NdFeB magnets.

[0018] In the present invention, after the NdFeB magnets in the cleaning part enter the water tank, the linkage component and the driving part are connected to each other, so that the NdFeB magnets in the cleaning part are stirred, which can avoid the formation of cleaning dead corners caused by the mutual adhesion of the NdFeB magnets, thereby improving the cleaning quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the cleaning unit of the present invention being located above a single water tank;

[0021] Figure 3 This is a schematic diagram of the cleaning part of the present invention in an open feeding state;

[0022] Figure 4 It is a front view of the cleaning part of the present invention being located above a single water tank;

[0023] Figure 5 It is a front view of the cleaning part of the present invention being inside a single water tank;

[0024] Figure 6 It is a schematic diagram of the internal structure of the cleaning part of the present invention after partial cross-section;

[0025] Figure 7 It is a schematic diagram of the position relationship between the linkage plate and the collar of the present invention;

[0026] Figure 8 This is a schematic diagram of the structure of the regulating component of the present invention;

[0027] Fig. 9 It is a partial sectional front view of the shaking assembly of the present invention;

[0028] Fig.10 for Fig. 9 Enlarged view of point A in the middle.

[0029] In the figure: 1, water tank; 2, threaded rod; 3, sliding rod; 4, moving seat; 5, moving plate; 6, connecting plate; 7, cleaning part; 8, adjusting component; 9, driving part; 10, linkage component; 11, mounting seat; 12, sliding column; 13, extrusion spring; 14, driving motor; 15, driving gear; 16, moving gear; 17, collar; 18, screen cylinder; 19, cleaning rod; 20, rotating brush; 21, mounting plate; 22, main gear; 23, slave gear; 24, toothed belt; 25, linkage plate; 26, mounting frame; 27, adjusting Section rod; 28, adjusting motor; 29, adjusting seat; 30, pushing spring; 31, adjusting member; 32, cross plate; 33, adjusting column; 34, docking frame; 35, docking column; 36, docking rod; 37, reset spring; 38, slide tube; 39, shaking assembly; 40, support plate; 41, moving rod; 42, pulling member; 43, linkage member; 44, moving block; 45, pulling rod; 46, adjusting spring; 47, mounting frame; 48, pulling plate; 49, linkage shaft; 50, linkage gear; 51, reciprocating screw; 52, linkage seat. 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] Example 1: Please refer to Figure 1 - Figure 5 and Figure 7, the NdFeB magnet cleaning device shown in the figure comprises a plurality of water tanks 1, wherein the plurality of water tanks 1 are sequentially filled with liquid for cleaning NdFeB magnets, wherein an ultrasonic device is installed in one of the water tanks 1, and further comprises end plates at both ends of the plurality of water tanks 1, wherein a threaded rod 2 and a sliding rod 3 are fixed between the two end plates, a movable seat 4 is threadedly sleeved on the outer side of the threaded rod 2, and movable plates 5 slidably sleeved with the sliding rod 3 are rotatably installed at both ends of the movable seat 4, and connecting plates 6 are slidably sleeved on the outer sides of the two ends of the movable seat 4, and a cleaning portion 7 is installed between the two connecting plates 6; and an adjusting component 8 installed on the two movable plates 5, the adjusting component 8 is used to drive the cleaning portion 7 to adjust the angle, and is used to transfer the cleaning portion 7 into the water tank 1; and a driving portion 9 installed on the two movable plates 5, the driving portion 9 is used to drive the movable seat 4 to rotate, so that the movable seat 4 moves on the threaded rod 2, a linkage component 10 is installed on the connecting plate 6, and is docked with the driving portion 9 through the linkage component 10, so as to drive the cleaning portion 7 to stir the internal NdFeB magnet;

[0032] In this solution, by designing the threaded rod 2 and the sliding rod 3 above the water tank 1, the movable seat 4 cooperates with the driving part 9 to move above the water tank 1 along the threaded rod 2, and when moving to each water tank 1, the connecting plate 6 can be rotated under the action of the adjusting component 8, so that the cleaning part 7 is immersed in the liquid in the water tank 1 to clean the NdFeB magnet;

[0033] After the connecting plate 6 rotates, the driving part 9 and the linkage component 10 will be docked, thereby stirring the NdFeB magnet in the cleaning part 7, further improving the cleaning effect.

[0034] For further information, see Figure 3 - Figure 7 The driving part 9 includes a mounting seat 11, a sliding opening is provided on the movable plate 5, the mounting seat 11 slides through the sliding opening, a sliding column 12 is fixed in the sliding opening and is slidably plugged with the mounting seat 11, an extrusion spring 13 is sleeved on the outer side of the sliding column 12 and is against the mounting seat 11, a driving motor 14 is fixed on the mounting seat 11, an opening for moving the output end of the driving motor 14 is provided on the movable plate 5, a driving gear 15 is fixed to the output end of the driving motor 14 through a coupling, a moving gear 16 meshing with the driving gear 15 is fixed on the outer side of the movable seat 4, and a collar 17 fixed to the mounting seat 11 and is fixed to the driving motor 14.

[0035] In this solution, the driving part 9 drives the moving seat 4 to move along the threaded rod 2 in the following manner:

[0036] First, the driving motor 14 is operated to drive the driving gear 15 to rotate, and the moving gear 16 meshing therewith is rotated, so that the moving seat 4 rotates on the threaded rod 2. The forward and reverse rotations of the moving seat 4 correspond to its forward and backward movement on the threaded rod 2, respectively, thereby driving the corresponding movement of the moving plate 5 and the connecting plate 6 on the moving seat 4, and passing the cleaning part 7 through multiple water tanks 1 in sequence, so as to facilitate the cleaning of the NdFeB magnet.

[0037] It should also be noted that the connection plate 6 and the movable plate 5 are connected to the movable seat 4 in a rotationally docking manner, which will not affect the rotation of the movable seat 4.

[0038] For further information, see Figure 3 - Figure 6 The cleaning part 7 includes a screen cylinder 18 fixed between two connecting plates 6, a rotatable closing cover is provided on the screen cylinder 18, a cleaning rod 19 is rotatably installed in the screen cylinder 18, and a plurality of rotating brushes 20 are fixed on the outside of the cleaning rod 19;

[0039] The cleaning rod 19 rotates to drive a plurality of rotating brushes 20 to rotate in the screen cylinder 18, thereby stirring the NdFeB magnets in the screen cylinder 18, thereby facilitating deep cleaning thereof.

[0040] For further information, see Figure 3 - Figure 7 The linkage component 10 includes a mounting plate 21 fixed on the connecting plate 6, a main gear 22 adapted to the driving gear 15 is rotatably mounted on the mounting plate 21, a slave gear 23 is fixed to the outer end of the cleaning rod 19, and a toothed belt 24 is meshed between the main gear 22 and the slave gear 23. A linkage plate 25 that fits the collar 17 is fixed between the two connecting plates 6, and the linkage plate 25 is driven to squeeze the collar 17 to move through the rotation of the connecting plate 6;

[0041] It should be noted that the linkage plate 25 fixed on the connecting plate 6 will rotate along with the rotation of the connecting plate 6 along the threaded rod 2, thereby gradually pushing open the ring 17, causing the drive motor 14 and the mounting seat 11 to move accordingly, thereby causing the drive gear 15 and the moving gear 16 to disengage and not mesh. After the connecting plate 6 rotates and resets, under the action of the extrusion spring 13, the mounting seat 11 will drive the drive motor 14 to reset, and the drive gear 15 will mesh with the moving gear 16 again.

[0042] For further information, see Figure 8 - Fig.10The adjusting component 8 includes a mounting frame 26 fixed on the movable plate 5, an adjusting rod 27 is rotatably installed in the mounting frame 26, an adjusting motor 28 for driving the adjusting rod 27 to rotate is fixed on the mounting frame 26 through a motor frame, a thread groove is engraved on the outer side of the adjusting rod 27, a smooth surface is provided on the side of the adjusting rod 27 close to the adjusting motor 28, an adjusting seat 29 is threadedly sleeved on the outer side of the adjusting rod 27, a push spring 30 for pushing the adjusting seat 29 to dock with the thread groove is sleeved on the outer side of the adjusting rod 27, an adjusting piece 31 is installed on both sides of the adjusting seat 29, a transverse plate 32 is fixed between the two connecting plates 6, an adjusting column 33 connected to the adjusting piece 31 is fixed on the transverse plate 32, and the connecting plate 6 is driven to rotate along the movable seat 4 by moving along the adjusting rod 27 through the adjusting seat 29;

[0043] The adjusting member 31 includes a docking frame 34 fixed to the outside of the adjusting seat 29, a docking column 35 is fixed in the docking frame 34, a docking rod 36 that fits the inner wall of the docking frame 34 is slidably sleeved on the outside of the docking column 35, a return spring 37 for pushing the docking rod 36 is sleeved on the outside of the docking column 35, and a sliding tube 38 that is slidably sleeved with the adjusting column 33 is rotatably installed on the outside of the docking rod 36;

[0044] In this solution, the principle of the adjusting component 8 driving the connecting plate 6 to rotate is as follows:

[0045] First, when the moving seat 4 moves to the top of the water tank 1, the adjusting motor 28 is driven to rotate the adjusting rod 27, so that the adjusting seat 29 on the outside thereof moves along the adjusting rod 27, and under the action of the docking rod 36 in the adjusting member 31, the sliding tube 38 is driven to move, so that the adjusting column 33 and the cross plate 32 rotate along the threaded rod 2 accordingly, so that the two connecting plates 6 can rotate accordingly, so that the cleaning part 7 on the connecting plate 6 is rotated into the water tank 1 and immersed in the liquid in the water tank 1, so as to facilitate the cleaning of the NdFeB magnet;

[0046] After cleaning is completed, the adjusting motor 28 is reversed, causing the adjusting seat 29 to retreat accordingly, thereby causing the adjusting column 33 and the connecting plate 6 to reverse and reset accordingly, so that the cleaning part 7 is rotated out of the water tank 1, and then moves along the threaded rod 2 to enter the top of the next water tank 1, facilitating multi-step cleaning between multiple water tanks 1.

[0047] In this scheme, the operation process of automated multi-step cleaning of NdFeB magnets includes the following steps:

[0048] In the first step, personnel first pour the NdFeB magnets to be cleaned into the screen cylinder 18;

[0049] In the second step, the driving part 9 provides power to move the movable seat 4 along the threaded rod 2. When passing through the bottom water tank 1, the adjusting part 8 drives the connecting plate 6 to rotate, so that the cleaning part 7 rotates into the water tank 1;

[0050] In the third step, after the cleaning part 7 rotates into the water tank 1, it docks with the driving part 9 through the linkage component 10, so that the NdFeB magnet in the cleaning part 7 is stirred and cleaned;

[0051] Step 4: After cleaning is completed, the adjusting component 8 is used to drive the cleaning part 7 to reverse and reset, and separate from the water tank 1;

[0052] Step 5, repeating steps 2 to 4 until the cleaning part 7 is immersed in each water tank 1 in turn;

[0053] In the sixth step, the personnel collect the cleaned NdFeB magnets, and at the same time, the moving seat 4 retreats to the initial position along the threaded rod 2 to start cleaning the next batch of NdFeB magnets.

[0054] In this scheme, the liquid in the first water tank 1 is nitric acid water, which is used to remove stains and glue in the NdFeB magnet. The second water tank 1 is equipped with ultrasonic equipment for ultrasonic cleaning. The subsequent water tanks 1 are clean water tanks for filtering the NdFeB magnet after cleaning.

[0055] Example 2: Please refer to Figure 8 - Fig.10 This embodiment is a further explanation of the first embodiment, and the difference lies in that the action after the cleaning part 7 is reset is optimized, so that when the cleaning part 7 is separated from the water tank 1 after being soaked, the residual liquid can be quickly shaken off.

[0056] Specifically, a shaking assembly 39 is installed on the mounting frame 26 near the adjusting motor 28. The shaking assembly 39 includes a support plate 40 fixed to the mounting frame 26, a moving rod 41 is fixed to the support plate 40, a pulling member 42 for driving the docking rod 36 to move along the docking frame 34 is sleeved on the outer side of the moving rod 41, and a linkage member 43 connected to the adjusting rod 27 is installed on the support plate 40;

[0057] The pulling member 42 includes a moving block 44 that is slidably sleeved with the moving rod 41, a pulling rod 45 is slidably inserted in the moving block 44, a ball bearing that fits the support plate 40 is fixed to the bottom of the pulling rod 45, an adjusting spring 46 that abuts against the bottom of the moving block 44 is sleeved on the bottom of the pulling rod 45, an inclined surface structure is provided at one end of the support plate 40 close to the adjusting motor 28, a mounting frame 47 is fixed to the top of the pulling rod 45, a pulling plate 48 is rotatably installed in the mounting frame 47, and magnetic blocks that attract each other are installed on the side walls of the pulling plate 48 and the mounting frame 47, wherein, in order to avoid damage to the docking rod 36 when the pulling plate 48 drives the docking rod 36 to move, the pulling plate 48 is designed to be made of rubber material, and a chamfer is provided at its outer end;

[0058] At the same time, the linkage part 43 rotates to install the linkage shaft 49 on the mounting frame 26, and the linkage gears 50 that mesh with each other are fixed on the outside of the linkage shaft 49 and the adjusting rod 27. A reciprocating screw rod 51 that is rotatably connected to the support plate 40 is fixed on the outer end of the linkage shaft 49, and a linkage seat 52 that is fixed to the two moving blocks 44 is threaded on the outer side of the reciprocating screw rod 51.

[0059] In this solution, when the connecting plate 6 is rotated and reset, the residual liquid in the screen cylinder 18 can be shaken off:

[0060] First, the adjusting motor 28 drives the adjusting rod 27 to rotate, so that the adjusting seat 29 retreats to abut against the pushing spring 30. At this time, the adjusting seat 29 has just left the threaded groove of the adjusting rod 27 and entered the smooth surface of the adjusting rod 27. At this time, the continued rotation of the adjusting rod 27 will not drive the adjusting seat 29 to continue to retreat, but the continued rotation of the adjusting rod 27 will drive the linkage member 43 to operate. Under the action of the linkage gear 50, the reciprocating screw rod 51 begins to drive the linkage seat 52 to reciprocate, so that the moving block 44 begins to move along the moving rod 41, and the pulling rod 45 in the moving block 44 will be The action of the adjusting spring 46 causes the ball to move along the support plate 40. During the movement of the moving block 44, the pulling plate 48 will contact the docking rod 36, thereby driving the docking rod 36 to move in the docking frame 34 and start squeezing the return spring 37 to accumulate force. When moving to the inclined end of the support plate 40, the pulling rod 45 moves downward, and the pulling plate 48 will be separated from the docking rod 36 at this time, so that the return spring 37 starts to squeeze the docking rod 36 after accumulating force, so that the docking rod 36 retreats in the docking frame 34, thereby driving the corresponding rotation of the sliding tube 38 and the adjusting column 33 by a small amplitude, which plays a shaking action.

[0061] With the rotation of the reciprocating screw rod 51, the moving block 44 will move back and forth synchronously. When the moving block 44 retreats, it encounters the docking rod 36. At this time, the pulling plate 48 will rotate after contacting the docking rod 36 and move to the other side of the docking rod 36. Under the action of the magnetic block, the rotating pulling plate 48 quickly resets and fits with the mounting frame 47 again, starting the next round of driving the docking rod 36 to move, so that the reset spring 37 accumulates force and cycles several times, thereby realizing the shaking operation of the connecting plate 6 and the cleaning part 7, effectively shaking off the residual water after the cleaning part 7 comes out of the water tank 1, and avoiding the mutual interaction of water between multiple water tanks 1.

[0062] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0063] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. NdFeB magnet cleaning device, including: A plurality of water tanks (1), wherein the plurality of water tanks (1) are sequentially filled with liquid for cleaning the NdFeB magnets, and an ultrasonic device is installed in one of the water tanks (1); It is characterized by further comprising: End plates are arranged at both ends of the plurality of water tanks (1), a threaded rod (2) and a sliding rod (3) are fixed between the two end plates, a movable seat (4) is threadedly sleeved on the outer side of the threaded rod (2), and movable plates (5) slidably sleeved on the sliding rod (3) are rotatably mounted on both ends of the movable seat (4), connecting plates (6) are slidably sleeved on the outer sides of both ends of the movable seat (4), and a cleaning portion (7) is installed between the two connecting plates (6); and, an adjusting component (8) mounted on the two movable plates (5), the adjusting component (8) being used to drive the cleaning portion (7) to adjust its angle, and being used to move the cleaning portion (7) into the water tank (1); and A driving part (9) is mounted on the moving plate (5), and is used to drive the moving seat (4) to rotate so that the moving seat (4) moves on the threaded rod (2). A linkage component (10) is mounted on the connecting plate (6), and is connected to the driving part (9) through the linkage component (10), so as to drive the cleaning part (7) to stir the internal neodymium iron boron magnet. The adjusting component (8) includes a mounting frame (26) fixed on the moving plate (5), and an adjusting rod (27) is rotatably mounted in the mounting frame (26). A motor frame is fixed on the mounting frame (26) to drive the adjusting rod (27). The adjusting motor (28) is rotated by the joint rod (27), the outer side of the adjusting rod (27) is engraved with a thread groove, and the side of the adjusting rod (27) close to the adjusting motor (28) is provided with a smooth surface, the outer side of the adjusting rod (27) is threadedly sleeved with an adjusting seat (29), the outer side of the adjusting rod (27) is sleeved with a push spring (30) for pushing the adjusting seat (29) to dock with the thread groove, and adjusting members (31) are installed on both sides of the adjusting seat (29), a horizontal plate (32) is fixed between the two connecting plates (6), and a spring (32) is fixed on the horizontal plate (32) to be in contact with the adjusting member (31) The adjusting column (33) moves along the adjusting rod (27) through the adjusting seat (29), driving the connecting plate (6) to rotate along the moving seat (4), the adjusting member (31) comprising a docking frame (34) fixed to the outside of the adjusting seat (29), a docking column (35) fixed in the docking frame (34), and a docking rod (36) in contact with the inner wall of the docking frame (34) is slidably sleeved on the outside of the docking column (35), a return spring (37) for pushing the docking rod (36) is sleeved on the outside of the docking column (35), and the docking rod (36) is slidably sleeved on the outside of the docking column (35). A sliding tube (38) slidably sleeved with the adjusting column (33) is rotatably mounted on the outer side of the mounting frame (26), a shaking assembly (39) is mounted on the side of the mounting frame (26) close to the adjusting motor (28), the shaking assembly (39) includes a supporting plate (40) fixed to the mounting frame (26), a moving rod (41) is fixed on the supporting plate (40), and a pulling member (42) is sleeved on the outer side of the moving rod (41) for driving the docking rod (36) to move along the docking frame (34), and a linkage member (43) is mounted on the supporting plate (40) and is in contact with the adjusting rod (27).

2. The NdFeB magnet cleaning device according to claim 1, characterized in that: The driving part (9) comprises a mounting seat (11), a sliding opening is provided on the movable plate (5), and the mounting seat (11) slides through the sliding opening, a sliding column (12) is fixed in the sliding opening and is slidably plugged with the mounting seat (11), and an extrusion spring (13) is sleeved on the outer side of the sliding column (12) and is against the mounting seat (11), a driving motor (14) is fixed on the mounting seat (11), and an opening for moving the output end of the driving motor (14) is provided on the movable plate (5), a driving gear (15) is fixed to the output end of the driving motor (14) through a coupling, and a moving gear (16) meshing with the driving gear (15) is fixed on the outer side of the movable seat (4), and a collar (17) fixed to the driving motor (14) is fixed on the mounting seat (11).

3. The NdFeB magnet cleaning device according to claim 2, characterized in that: The cleaning portion (7) comprises a screen cylinder (18) fixed between two connecting plates (6), the screen cylinder (18) being provided with a rotatable closing cover, and a cleaning rod (19) being rotatably mounted inside the screen cylinder (18), and a plurality of rotating brushes (20) being fixed outside the cleaning rod (19).

4. The NdFeB magnet cleaning device according to claim 3, characterized in that: The linkage component (10) comprises a mounting plate (21) fixed on a connecting plate (6), a main gear (22) adapted to the driving gear (15) being rotatably mounted on the mounting plate (21), a slave gear (23) being fixed to the outer end of the cleaning rod (19), and a toothed belt (24) being meshed on the outer sides of the main gear (22) and the slave gear (23), a linkage plate (25) being in contact with the collar (17) being fixed between the two connecting plates (6), and the rotation of the connecting plate (6) drives the linkage plate (25) to squeeze the collar (17) to move.

5. The NdFeB magnet cleaning device according to claim 1, characterized in that: The pulling member (42) comprises a moving block (44) slidably sleeved with the moving rod (41), a pulling rod (45) slidably inserted in the moving block (44), and a ball bearing that fits the support plate (40) is fixed to the bottom of the pulling rod (45), an adjusting spring (46) that abuts against the bottom of the moving block (44) is sleeved on the bottom of the pulling rod (45), and an inclined structure is provided at one end of the support plate (40) close to the adjusting motor (28), a mounting frame (47) is fixed to the top of the pulling rod (45), and a pulling plate (48) is rotatably installed in the mounting frame (47), and magnetic blocks that are magnetically attracted to each other are installed on the side walls of the pulling plate (48) and the mounting frame (47).

6. The NdFeB magnet cleaning device according to claim 5, characterized in that: The linkage member (43) comprises a linkage shaft (49) rotatably mounted on a mounting frame (26); mutually meshing linkage gears (50) are fixed to the outer sides of the linkage shaft (49) and the adjusting rod (27); a reciprocating screw rod (51) rotatably docked with the support plate (40) is fixed to the outer end of the linkage shaft (49); and a linkage seat (52) fixed to two moving blocks (44) is threadedly sleeved on the outer side of the reciprocating screw rod (51).

7. The NdFeB magnet cleaning device according to claim 6, characterized in that: The pulling plate (48) is made of rubber material, and its outer end is provided with a chamfer.

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