CN117123532A

CN117123532A - Flywheel cleaning device

Info

Publication number: CN117123532A
Application number: CN202310758115.6A
Authority: CN
Inventors: 卢文俊; 张智奇; 赵放放
Original assignee: Anhui Institute of Information Engineering
Current assignee: Anhui Institute of Information Engineering
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2023-11-28

Abstract

The invention discloses a flywheel cleaning device, which belongs to the technical field of flywheel processing devices and comprises a rotatable positioning mechanism and a cleaning mechanism, wherein a cleaning cylinder of the cleaning mechanism is coaxially and fixedly sleeved on the outer side of the positioning mechanism, a flywheel moves downwards along the positioning mechanism to enter the cleaning cylinder, an L-shaped cleaning plate is arranged on the inner wall of the cleaning cylinder, the L-shaped cleaning plate is pushed to rotate while the flywheel moves downwards so as to be attached to the top, the side wall and the side wall of the flywheel, and the positioning mechanism drives the flywheel to rotate so as to enable the L-shaped cleaning plate to carry out friction cleaning on the flywheel. The invention can clean the top, the side and the bottom of the flywheel at the same time after the flywheel is put into the flywheel, and can avoid the excessive shaking of the L-shaped cleaning plate in the cleaning process, thereby having lower cleaning cost.

Description

Flywheel cleaning device

Technical Field

The invention belongs to the technical field of flywheel processing devices, and particularly relates to a flywheel cleaning device.

Background

The flywheel is a cast iron inertia disc with larger mass, stores energy, supplies the non-power stroke requirement, drives the whole curved connecting rod structure to pass through the upper dead center and the lower dead center, and ensures the uniformity of inertial rotation of the crankshaft of the engine and the uniformity of output torque.

In the production process of the flywheel, the surface of the flywheel is required to be cleaned by a flywheel cleaner, impurities such as metal scraps and the like remained on the surface of the flywheel in the production process of the preamble are removed, and a high-pressure spraying mode is generally adopted on the surface of the flywheel, so that enough spray heads are required to cover the surface of the whole flywheel, but the cleaning effects of the flywheel surface, the back surface of the flywheel and the gear ring are difficult to be considered, and the cleaning cost is high.

Disclosure of Invention

The invention aims to provide a flywheel cleaning device which aims to solve the problems that in the prior art, enough spray heads are required to cover the whole surface of a flywheel, but the cleaning effect of the flywheel surface, the back surface of the flywheel and a gear ring is difficult to be considered, and the cleaning cost is high.

The utility model provides a flywheel belt cleaning device, includes rotatable positioning mechanism and wiper mechanism, the coaxial fixed cover of wiper mechanism's wash bowl is located positioning mechanism's outside, the flywheel is along positioning mechanism downstream in order to enter into in the wash bowl, the inner wall of wash bowl is equipped with L type wash board, the flywheel downstream promotes L type wash board rotates so that L type wash board pastes the top, lateral wall and the lateral wall of flywheel, positioning mechanism drives the flywheel and rotates so that L type wash board rubs the washing to the flywheel.

Preferably, the cleaning mechanism comprises a fixing part, a type fixing part is fixedly connected to the side wall of one side of the top of the cleaning barrel along the circumferential direction of the fixing part, the L-shaped cleaning plate is connected to the fixing part in a rotating mode, the L-shaped cleaning plate can be reset, bristles are arranged on the vertical part and the horizontal part of the L-shaped cleaning plate towards one side of the flywheel, a positioning flywheel is arranged in the cleaning barrel, and the flywheel moves downwards along the positioning mechanism to enable the L-shaped cleaning plate to rotate for 90 degrees, and the horizontal part and the vertical part of the L-shaped cleaning plate are respectively positioned on the top wall and the side wall of the flywheel.

Preferably, the inside of L type cleaning plate is opened there is the water injection chamber, one side that the L type cleaning plate is close to the flywheel open have a plurality of with the apopore of water injection chamber intercommunication, one side intercommunication at L type cleaning plate top have the water injection pipe just the water injection pipe with the water injection chamber intercommunication, the intersection department of vertical portion and the horizontal part of L type cleaning plate runs through fixedly connected with pivot just the pivot runs through fixed part, the pivot with fixedly connected with coil spring between the fixed part.

Preferably, the end of the horizontal part of the L-shaped cleaning plate is rotationally connected with a wiping plate, the wiping plate is equal to the vertical part of the L-shaped cleaning plate in length, the side wall of the cleaning cylinder is fixedly connected with a protruding part, the protruding part pushes the wiping plate so that the wiping plate and the vertical part of the L-shaped cleaning plate are kept horizontal, a flywheel is located between the vertical part and the wiping plate, bristles are also arranged on the surface of the wiping plate, the inside of the wiping plate is hollow, one side of the wiping plate is communicated with the water injection cavity through a hose, and the end of the top of the wiping plate and the top of the L-shaped cleaning plate are attached to the positioning mechanism.

Preferably, the positioning mechanism comprises a positioning block and a driving shaft, a base is fixedly connected to the lower portion of the cleaning barrel, a driving motor is fixedly connected to the middle portion of the base, an output shaft of the driving motor is fixedly connected to the driving shaft in the cleaning barrel, a fixing cavity is coaxially formed in the driving shaft, sliding rods are inserted in the fixing cavity in a sliding mode, a plurality of sliding grooves are uniformly spaced on the side wall of the driving shaft along the circumferential direction of the driving shaft, the sliding grooves are communicated with the fixing cavity, a plurality of positioning blocks are arranged on the side wall of the sliding rod along the circumferential direction of the sliding rod, the positioning blocks correspond to the sliding grooves one by one, the positioning blocks penetrate out of the sliding grooves, a flywheel is fixed to the outer side of the positioning blocks, and a connecting assembly for enabling the L-shaped cleaning plate to be kept in a fixed state is arranged between the L-shaped cleaning plate and the driving shaft.

Preferably, the connecting assembly comprises a magnet and an iron block, the magnet is embedded at the end part of the vertical part of the L-shaped cleaning plate, the iron block is embedded at the side wall of the driving shaft, and the magnet and the iron block are mutually attracted to enable the L-shaped cleaning plate after rotation to be kept in a horizontal state.

Preferably, the side wall of the sliding rod is provided with a plurality of storage grooves along the circumferential direction of the sliding rod, the storage grooves are in one-to-one correspondence with the positioning blocks, the positioning blocks are in sliding connection with the storage grooves, the positioning blocks are fixedly connected with abutting springs between the storage grooves, the top of each positioning block is of an inclined surface structure, and an anti-skid pad is arranged at the contact part of each positioning block and the flywheel.

The invention has the following advantages:

the device is in the initial condition, the vertical portion of L type wash board is in the state that makes progress, the horizontal part is in the horizontality, the flywheel cover is in the top of positioning mechanism, remove to the inside of wash bowl along positioning mechanism, at the in-process that removes, promote L type wash board downward movement gradually, until it rotates 90, after 90 of rotations, vertical portion and the horizontal part of L type wash board paste respectively at the top and the lateral wall of flywheel, the rotation of L type wash board can make the wipe board become the horizontality gradually with the help of the bulge simultaneously, the bottom of flywheel can be cleaned to the wipe board like this, positioning mechanism drives the flywheel and rotates afterwards, can utilize L type wash board and wipe the top of board clean flywheel. The side walls and the bottom, and the L-shaped wash plate is kept stable during the washing process by means of the connection assembly. The invention can clean the top, the side and the bottom of the flywheel at the same time after the flywheel is put into the flywheel, and can avoid the L-shaped cleaning plate from shaking too much in the cleaning process, thereby having lower cleaning effect.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic view showing the operation of the L-shaped cleaning plate of the present invention;

FIG. 3 is a schematic three-dimensional structure of the L-shaped cleaning plate in a non-working state;

FIG. 4 is a schematic view showing the internal structure of the L-shaped cleaning plate of the present invention;

fig. 5 is a schematic view of the internal structure of the positioning mechanism of the present invention.

Wherein:

1. a positioning mechanism; 10. a base; 11. a driving motor; 12. a drive shaft; 13. a fixed cavity; 14. a slide bar; 15. a chute; 16. a positioning block; 17. a storage groove; 18. a contact spring;

2. a cleaning mechanism; 20. a cleaning cylinder; 21. a protruding portion; 22. a fixing part;

3. an L-shaped cleaning plate; 30. a vertical portion; 31. a horizontal portion; 32. a water injection cavity; 33. a water injection pipe; 34. brushing; 35. a rotating shaft; 36. a rubbing plate; 37. a hose;

4. a connection assembly; 40. a magnet; 41. iron blocks.

Detailed Description

The following detailed description of the embodiments of the invention, given by way of example only, is presented in the accompanying drawings to aid in a more complete, accurate, and thorough understanding of the inventive concepts and aspects of the invention by those skilled in the art.

The flywheel cleaning device shown in fig. 1-5 comprises a rotatable positioning mechanism 1 and a cleaning mechanism 2, a cleaning cylinder 20 of the cleaning mechanism 2 is coaxially and fixedly sleeved on the outer side of the positioning mechanism 1, a flywheel moves downwards along the positioning mechanism 1 to enter the cleaning cylinder 20, an L-shaped cleaning plate 3 is arranged on the inner wall of the cleaning cylinder 20, the L-shaped cleaning plate 3 is pushed to rotate while the flywheel moves downwards, so that the L-shaped cleaning plate 3 is attached to the top, the side wall and the side wall of the flywheel, and the positioning mechanism 1 drives the flywheel to rotate so that the L-shaped cleaning plate 3 rubs and cleans the flywheel.

The cleaning mechanism 2 comprises a fixing part 22, a -type fixing part 22 is fixedly connected to the side wall of one side of the top of the cleaning barrel 20 along the circumferential direction of the fixing part 22, the L-type cleaning plate 3 is rotatably connected to the inside of the fixing part 22, bristles 34 are respectively arranged on one side, facing the flywheel, of the vertical part 30 and the horizontal part 31 of the L-type cleaning plate 3, a positioning flywheel is arranged inside the cleaning barrel 20, the flywheel moves downwards along the positioning mechanism 1 so as to enable the L-type cleaning plate 3 to rotate by 90 degrees, and the horizontal part and the vertical part of the L-type cleaning plate 3 are respectively positioned on the top wall and the side wall of the flywheel; the inside of L type wash board 3 is opened there is water injection chamber 32, one side that L type wash board 3 is close to the flywheel open have a plurality of with water outlet hole of water injection chamber 32 intercommunication, one side intercommunication at L type wash board 3 top have water injection pipe 33 just water injection pipe 33 with water injection chamber 32 intercommunication, the crossing department of vertical portion 30 and horizontal portion 31 of L type wash board 3 runs through fixedly connected with pivot 35 just pivot 35 runs through fixed part 22, pivot 35 with fixedly connected with wind spring between the fixed part 22.

In the initial state, vertical portion 30 of L type wash plate 3 is in the state that makes progress, horizontal portion 31 is in the horizontality, the flywheel cover is in the top of positioning mechanism 1, move to the inside of wash bowl 20 along positioning mechanism 1, in the in-process of removal, the flywheel gradually moves to horizontal portion 31, the tip of horizontal portion 31 is located the below of flywheel, the gravity of flywheel can make horizontal portion 31 rotate downwards, until horizontal portion 31 rotation 90, horizontal portion 31 becomes decurrent vertical portion, original vertical portion 30 can rotate to the position of original horizontal portion 31, after the flywheel body position is fixed, L type wash plate 3 rotates 90, the both sides of L type wash plate 3 can be located the top and the lateral wall of flywheel respectively like this, positioning mechanism 1 drives the flywheel rotation, under the circumstances of rotation, the brush hair on the L type wash plate 3 can clean the top and the lateral wall of flywheel, for can clean more thoroughly, the tip of the vertical portion 30 of L type wash plate 3 can extend to the center department of flywheel, so can all-round clean the flywheel.

The end of the horizontal part of the L-shaped cleaning plate 3 is rotatably connected with a wiping plate 36, the wiping plate 36 is equal to the vertical part 30 of the L-shaped cleaning plate 3 in length, the side wall of the cleaning cylinder 20 is fixedly connected with a protruding part 21, the protruding part 21 pushes the wiping plate 36 so that the wiping plate 36 and the vertical part 30 of the L-shaped cleaning plate 3 are kept horizontal, a flywheel is positioned between the vertical part 30 and the wiping plate 36, bristles 34 are arranged on the surface of the wiping plate 36, the inside of the wiping plate 36 is hollow, one side of the wiping plate 36 is communicated with the water injection cavity 32 through a hose, and the end parts of the tops of the wiping plate 36 and the L-shaped cleaning plate 3 are respectively attached to the positioning mechanism 1.

When the gravity of the flywheel can enable the horizontal part 31 to rotate downwards, the horizontal part 31 can drive the scrubbing plate 36 to gradually move towards the side wall direction of the cleaning barrel 20, the side wall of the cleaning barrel 20 is provided with the protruding part 21, the protruding part 21 is attached to the scrubbing plate 36, the protruding part 21 is located at the bottom of the scrubbing plate 36, the position of the protruding part 21 is kept unchanged, the horizontal part 31 continues to rotate, therefore the protruding part 21 can push the scrubbing plate 36 to rotate upwards until the scrubbing plate 36 can rotate to a horizontal state, the scrubbing plate 36 can be kept parallel with the original vertical part 30 of the L-shaped cleaning plate 3, the flywheel is located between the vertical part 30 and the scrubbing plate 36, the rotation of the flywheel can enable the scrubbing plate 36 to clean the bottom of the flywheel, the water injection cavity 32 inside the L-shaped cleaning plate 3 is communicated with the inside of the scrubbing plate 36 through the hose 37, the water injection pipe 33 can continuously convey cleaning liquid to the scrubbing plate 36 and the outer side of the L-shaped cleaning plate 3, the top, the side wall and the bottom of the flywheel can be cleaned simultaneously, and excessive spray heads are not needed, and the cleaning liquid is less.

The positioning mechanism comprises a positioning block 16 and a driving shaft 12, a base 10 is fixedly connected to the lower portion of a cleaning barrel 20, a driving motor 11 is fixedly connected to the middle portion of the base 10, an output shaft of the driving motor 11 is fixedly connected with the driving shaft 12 located in the cleaning barrel 20, a fixing cavity 13 is coaxially formed in the driving shaft 12, a sliding rod 14 is inserted in the fixing cavity 13 in a sliding mode, a plurality of sliding grooves 15 are uniformly spaced on the side wall of the driving shaft 12 along the circumferential direction of the driving shaft, the sliding grooves 15 are communicated with the fixing cavity 13, a plurality of positioning blocks 16 are arranged on the side wall of the sliding rod 14 along the circumferential direction of the sliding rod, the positioning blocks 16 are in one-to-one correspondence with the sliding grooves 15, the positioning blocks 16 penetrate out of the sliding grooves 15, a flywheel is fixed to the outer side of the positioning blocks 16, and a connecting assembly 4 for enabling the L-shaped cleaning plate 3 to be kept in a fixed state is arranged between the L-shaped cleaning plate 3 and the driving shaft 12. The side wall of the slide bar 14 is provided with a plurality of storage grooves 17 along the circumferential direction, the storage grooves 17 are in one-to-one correspondence with the positioning blocks 16, the positioning blocks 16 are in sliding connection with the storage grooves 17, an abutting spring 18 is fixedly connected between the positioning blocks 16 and the storage grooves 17, the top of the positioning blocks 16 is of an inclined surface structure, and an anti-skid pad is arranged at the contact position of the positioning blocks 16 and the flywheel.

The function of the positioning mechanism 1 is to fix the flywheel, the flywheel moves downwards along the driving shaft 12 until the inner hole wall of the flywheel abuts against the surface of the positioning block 16, the positioning block 16 can move to the bottom of the chute 15, as long as the positioning block 16 is arranged between the vertical part 30 and the scrubbing plate 36, the flywheel can be limited between the vertical part 30 and the scrubbing plate 36, the flywheel is convenient to clean, the positioning block 16 can be contained in the abutting spring 18, the flywheel abuts against the positioning block 16, the abutting spring 18 can be in a certain shape, the inner wall of the flywheel is extruded by the positioning block 16, the positioning block 16 is used for fixing the flywheel, and the function of the anti-skid pad is also used for fixing the flywheel to avoid the movement of the flywheel.

The connecting assembly 4 comprises a magnet 40 and an iron block 41, the magnet 40 is embedded at the end part of the vertical part of the L-shaped cleaning plate 3, the iron block 41 is embedded at the side wall of the driving shaft 12, and the magnet 40 and the iron block 41 are mutually attracted to enable the L-shaped cleaning plate 3 to keep a horizontal state after rotation.

Because the driving motor 11 drives the driving shaft 12 to rotate, the phenomenon that the flywheel is unstable can exist only when the flywheel is fixed through the positioning block 16, the instability of the flywheel can necessarily lead the L-shaped cleaning plate 3 to deflect upwards, and therefore the end part of the vertical part of the L-shaped cleaning plate 3 is inlaid with the magnet 40, and the magnet 40 is attracted with the iron block 41, so that the L-shaped cleaning plate 3 can be kept in a rotated state, the cleaning of the flywheel is more stable, the L-shaped cleaning plate 3 is kept stable, a certain movable height can be limited for the flywheel, and the flywheel is prevented from sliding out of the driving shaft 12.

Working principle: in the initial state, the vertical part 30 of the L-shaped cleaning plate 3 is in an upward state, the horizontal part 31 is in a horizontal state, the flywheel is sleeved above the positioning mechanism 1 and moves towards the inside of the cleaning barrel 20 along the positioning mechanism 1, the flywheel gradually moves towards the horizontal part 31 in the moving process, the end part of the horizontal part 31 is positioned below the flywheel, the gravity of the flywheel can enable the horizontal part 31 to rotate downwards until the horizontal part 31 rotates 90 degrees, the horizontal part 31 becomes a downward vertical part, the original vertical part 30 can rotate to the position of the original horizontal part 31, after the position of the flywheel body is fixed, the L-shaped cleaning plate 3 rotates 90 degrees, so that two sides of the L-shaped cleaning plate 3 can be respectively positioned at the top and the side wall of the flywheel, the positioning mechanism 1 drives the flywheel to rotate, and under the rotating condition, bristles on the L-shaped cleaning plate 3 can clean the top and the side wall of the flywheel, in order to clean the flywheel more thoroughly, the end part of the vertical part 30 of the L-shaped cleaning plate 3 can extend to the center of the flywheel, so that the flywheel can be cleaned in all directions, when the gravity of the flywheel can enable the horizontal part 31 to rotate downwards, the scrubbing plate 36 can be driven to gradually move towards the side wall of the cleaning cylinder 20, the side wall of the cleaning cylinder 20 is provided with a convex part 21, the convex part 21 is attached to the scrubbing plate 36 and is positioned at the bottom of the scrubbing plate 36, the position of the convex part 21 is kept unchanged, the horizontal part 31 continues to rotate, the convex part 21 can push the scrubbing plate 36 to rotate upwards until the scrubbing plate 36 can rotate to a horizontal state, the scrubbing plate 36 can be kept parallel to the original vertical part 30 of the L-shaped cleaning plate 3, the flywheel is positioned between the vertical part 30 and the scrubbing plate 36, and the flywheel can enable the scrubbing plate 36 to clean the bottom of the flywheel, the water injection cavity 32 inside the L-shaped cleaning plate 3 is communicated with the inside of the scrubbing plate 36 through the hose 37, the water injection pipe 33 can continuously convey cleaning liquid to the scrubbing plate 36 and the outer side of the L-shaped cleaning plate 3, therefore, the top, the side wall and the bottom of the flywheel can be cleaned simultaneously, too many spray heads are not required to be arranged, the consumption of the cleaning liquid is less, the positioning mechanism 1 is used for fixing the flywheel, the flywheel moves downwards along the driving shaft 12 until the inner hole wall of the flywheel abuts against the surface of the positioning block 16, the positioning block 16 can move to the bottom of the chute 15, the positioning block 16 is arranged between the vertical part 30 and the scrubbing plate 36, the flywheel can be limited between the vertical part 30 and the scrubbing plate 36, the flywheel is convenient to clean, the positioning block 16 can be contained in the abutting springs 18, the flywheel can be enabled to have a certain shape by abutting the positioning block 16, the inner wall of the flywheel is further pressed by the positioning block 16, the flywheel is enabled to be fixed by the inner wall of the positioning block 16, and the anti-slip pad is also fixed, and the movement of the flywheel is avoided.

While the invention has been described above with reference to the accompanying drawings, it will be apparent that the invention is not limited to the above embodiments, but is capable of being modified or applied to other applications without modification, as long as various insubstantial modifications of the inventive concept and technical solutions are adopted, all within the scope of the invention.

Claims

1. A flywheel cleaning device, characterized in that: including rotatable positioning mechanism (1) and wiper mechanism (2), the coaxial fixed cover of wiper mechanism (2) wash bowl (20) is located the outside of positioning mechanism (1), and the flywheel is along positioning mechanism (1) downstream in order to enter into in wash bowl (20), the inner wall of wash bowl (20) is equipped with L type wash board (3), promote while flywheel downstream L type wash board (3) rotate so that L type wash board (3) paste the top, lateral wall and the lateral wall of flywheel, positioning mechanism (1) drive the flywheel rotate so that L type wash board (3) carry out friction cleaning to the flywheel.

2. A flywheel cleaning device as defined in claim 1, wherein: the cleaning mechanism (2) comprises a fixing part (22), a type fixing part (22) is fixedly connected to the side wall of one side of the top of the cleaning cylinder (20) along the circumferential direction of the fixing part, the L-shaped cleaning plate (3) is rotatably connected to the inside of the fixing part (22), the L-shaped cleaning plate (3) can be reset, bristles (34) are arranged on one side, facing the flywheel, of the vertical part (30) and the horizontal part (31) of the L-shaped cleaning plate (3), a positioning flywheel is arranged in the cleaning cylinder (20), and the flywheel moves downwards along the positioning mechanism (1) to enable the L-shaped cleaning plate (3) to rotate by 90 degrees, and the horizontal part and the vertical part of the L-shaped cleaning plate (3) are respectively positioned on the top wall and the side wall of the flywheel.

3. A flywheel cleaning device as defined in claim 2, wherein: the inside of L type wash board (3) is opened there is water injection chamber (32), one side that L type wash board (3) is close to the flywheel open have a plurality of with the apopore of water injection chamber (32) intercommunication, one side intercommunication at L type wash board (3) top have water injection pipe (33) just water injection pipe (33) with water injection chamber (32) intercommunication, the crossing department of vertical portion (30) and horizontal portion (31) of L type wash board (3) runs through fixedly connected with pivot (35) just pivot (35) run through fixed part (22), pivot (35) with fixedly connected with wind spring between fixed part (22).

4. A flywheel cleaning device as defined in claim 3, wherein: the end of the horizontal part of the L-shaped cleaning plate (3) is rotationally connected with a wiping plate (36), the wiping plate (36) is equal to the vertical part (30) of the L-shaped cleaning plate (3), the side wall of the cleaning cylinder (20) is fixedly connected with a protruding part (21), the protruding part (21) pushes the wiping plate (36) so that the wiping plate (36) and the vertical part (30) of the L-shaped cleaning plate (3) keep horizontal, a flywheel is positioned between the vertical part (30) and the wiping plate (36), bristles (34) are arranged on the surface of the wiping plate (36) and the interior of the wiping plate (36) is hollow, one side of the wiping plate (36) is communicated with the water injection cavity (32) through a hose, and the end of the top of the wiping plate (36) and the L-shaped cleaning plate (3) are attached to the positioning mechanism (1).

5. A flywheel cleaning device as defined in claim 2, wherein: the utility model provides a cleaning device, including fixed establishment, including locating piece (16) and drive shaft (12), the below fixedly connected with base (10) of wash bowl (20) just the middle part fixedly connected with of base (10) driving motor (11), driving motor (11)'s output shaft fixedly connected with be located wash bowl (20) are interior drive shaft (12), the inside coaxial fixed chamber (13) that open of drive shaft (12), sliding connection has slide bar (14) in fixed chamber (13), the lateral wall of drive shaft (12) evenly has a plurality of spouts (15) and spout (15) with fixed chamber (13) intercommunication along its circumferencial direction, the lateral wall of slide bar (14) be equipped with a plurality of locating piece (16), locating piece (16) with spout (15) one-to-one just locating piece (16) wear out spout (15), the flywheel is fixed in the outside of spout (16), L type wash board (3) with be equipped with between drive shaft (12) make L type wash board (4) keep fixed connection state.

6. A flywheel cleaning device as defined in claim 5, wherein: the connecting assembly (4) comprises a magnet (40) and an iron block (41), the magnet (40) is embedded at the end part of the vertical part of the L-shaped cleaning plate (3), the iron block (41) is embedded on the side wall of the driving shaft (12), and the magnet (40) and the iron block (41) are mutually attracted to enable the L-shaped cleaning plate (3) after rotation to keep a horizontal state.

7. A flywheel cleaning device as defined in claim 5, wherein: the side wall of slide bar (14) is opened along its circumferencial direction has a plurality of storage tanks (17) just storage tanks (17) with locating piece (16) one-to-one, locating piece (16) with storage tanks (17) sliding connection just locating piece (16) with fixedly connected with conflict spring (18) between storage tanks (17), the top of locating piece (16) is inclined plane structure just locating piece (16) with the contact department of flywheel is equipped with the slipmat.