CN117791980B - Stator maintenance device - Google Patents

Abstract

The invention belongs to the technical field of stator maintenance devices, in particular to a stator maintenance device, which comprises an ultrasonic cleaner, wherein a support column is fixedly arranged in the ultrasonic cleaner, a lifting mechanism is arranged on the support column, the lifting mechanism is connected with a placing frame for placing a stator main body, and the lifting mechanism comprises: the two ends of the belt wheels are provided with belt wheels, the belt wheels are rotatably arranged on the support columns, the synchronous belts are coiled on the two groups of belt wheels, the L-shaped plates are fixedly connected with the synchronous belts, the slide blocks are fixedly connected with the L-shaped plates, rectangular grooves are formed in the support columns, one ends of the placement frames are fixedly connected with the slide blocks, and four groups of limit grooves for limiting the stator main body are formed in the placement frames; through setting up of rack and elevating system, can put into or take out the ultrasonic cleaner with the stator main part is automatic, because the stator main part is immersed in the washing liquid completely, under ultrasonic cleaner and washing liquid dual function, not only make the stator main part by abluent more thoroughly, ensure simultaneously that the intractable dirty on the stator main part can be thoroughly washd.

Description

Stator maintenance device

Technical Field

The invention belongs to the technical field of stator maintenance devices, and particularly relates to a stator maintenance device.

Background

The parts for assembling the motor in a motor manufacturer are motor original parts, and the parts which are damaged and replaced due to improper use or abrasion are called motor parts, wherein a motor stator is an important type of motor parts, a rotating magnetic field is formed through rotation of the stator, normal operation of the motor can be ensured, the stator is used for a long time, a dirt layer formed by combination of oil dirt impurities such as dust, rust and the like is attached to the stator, normal operation of the stator is influenced by the dirt layer, and therefore regular maintenance of the stator of the motor is very important.

The patent of publication No. CN111293837B discloses a maintenance device for motor accessories, which comprises a base, wherein the left side of the upper part of the base is slidingly connected with a base column, the right end of the base column is fixedly connected with a fixed rod, the upper part of the base column is movably inserted with a movable rod, the fixed rod is rotatably connected with an air pipe extending to the movable rod, the right side of the upper part of the base is provided with an adsorption box, the upper part of the base is fixedly provided with a driving device which is positioned on the left side of the adsorption box, the right end of the driving device is provided with a rotating shaft, and the rotating shaft is provided with a brush cylinder; according to the scheme, the clamping grooves are formed in the clamping plates, the matched rotation adjusting plate is used for fixing the stator, the air pipe swings left and right and the brush cylinder is used for cleaning the inside and the outside of the stator, the contact dead angle is eliminated by the matched adjustment of the deflector rod, and therefore the effects of no interference with each other, stronger fixation of the stator and complete cleaning of the stator without dead angles are achieved when a plurality of stators are maintained.

In the scheme, dust attached to the stator can be removed through blowing through the brush cylinder and the air pipe, a dirty layer formed by combining oil dirt impurities such as dust, rust and the like is relatively stubborn, the stator cannot be cleaned up through the brush cylinder and the blowing, a plurality of groups of coils are wound on the stator generally, dirt can be mixed between the coils, and the dirt between the coils cannot be cleaned up through the brush cylinder and the air pipe, so that the stator cannot be cleaned thoroughly; to this end, the present invention provides a stator maintenance device.

Disclosure of Invention

In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.

The technical scheme adopted for solving the technical problems is as follows: the invention relates to a stator maintenance device, which comprises an ultrasonic cleaner, wherein a support column is fixedly arranged in the ultrasonic cleaner, a lifting mechanism is arranged on the support column, the lifting mechanism is connected with a placement frame for placing a stator main body, and the lifting mechanism comprises: the two ends of the belt wheels are provided with belt wheels, the belt wheels are rotatably arranged on the supporting columns, the synchronous belts are coiled on the two groups of belt wheels, the L-shaped plates are fixedly connected with the synchronous belts, the sliding blocks are fixedly connected with the L-shaped plates, rectangular grooves are formed in the supporting columns, the sliding blocks are slidably connected with the rectangular grooves, one ends of the placing frames are fixedly connected with the sliding blocks, and four groups of limiting grooves for limiting the stator main body are formed in the placing frames;

Through setting up of rack and elevating system, can put into or take out the ultrasonic cleaner with the stator main part is automatic, because the stator main part is immersed in the washing liquid completely, under ultrasonic cleaner and washing liquid dual function, not only make the stator main part by abluent more thoroughly, ensure simultaneously that the intractable dirty on the stator main part can be thoroughly washd.

Preferably, four groups of through holes are formed in the sliding block, the through holes are slidably inserted into the sliding rods, and the sliding rods are fixedly arranged in the rectangular grooves;

the through holes on the sliding blocks slide along the sliding rods, so that the rack is guided to move.

Preferably, the rack comprises: the ultrasonic cleaning machine comprises a main frame, a sliding sleeve, a rotary joint sleeve, a bearing plate, a first spring, a movable toothed bar, four groups of first limiting clamps, four groups of first gears, a driven toothed plate, a second limiting clamp and two groups of baffle plates, wherein the sliding sleeve is sleeved on the main frame in a sliding manner;

The stator main part is fixed in the spacing inslot by first spacing clamp and second spacing clamp, and after the stator main part washs, the rack drives the stator main part and breaks away from ultrasonic cleaner, through motor drive body frame rotation, and pivoted body frame will drive the stator main part and rotate, and centrifugal force that rotates and produce makes washing liquid and dirty being thrown away on the stator main part, not only realizes the dehydration to the stator main part, guarantees the cleanliness of stator main part simultaneously.

Preferably, one end of the rack is provided with a driving mechanism, and the driving mechanism comprises: the shell is fixedly connected with the L-shaped plate, a ratchet wheel is arranged in the shell, the middle part of the ratchet wheel is fixedly connected with one end of the main frame, a second gear sleeved on the ratchet wheel in a rotating mode is hinged to three groups of clamping plates in the second gear, the clamping plates are clamped with gear teeth on the ratchet wheel, a rack is arranged on the support column, and the second gear is meshed with the rack;

After the rack drives the stator main body to separate from the ultrasonic cleaner, the second gear rolls along the rack again, at the moment, the ratchet wheel rotates along with the second gear because the end part of the clamping plate butts against the gear teeth on the ratchet wheel, and the ratchet wheel drives the main frame to rotate, so that the cleaning liquid and the dirt on the stator main body are thrown away, and the driving mechanism is simple in structure and easy to operate, and meanwhile the stator main body is enabled to rotate in a mechanical transmission mode, so that the stable operation of the whole device is ensured.

Preferably, the driving mechanism further comprises a limiting mechanism, and the limiting mechanism comprises: the rectangular column is fixedly arranged in the shell, a fluted disc is movably sleeved on the rectangular column, a second spring is sleeved on the rectangular column, a plurality of groups of teeth are arranged at one end of the ratchet wheel at equal angles, the fluted disc is meshed with the teeth, and the rectangular column and the ratchet wheel are coaxial;

The meshing force of fluted disc and tooth guarantees to place the stator main part on the rack and the rack drives the in-process that the stator main part moved down, and the rack can not rotate to guarantee that the spacing groove opening on the rack is up, makes the stator main part can place on the rack smoothly.

The beneficial effects of the invention are as follows:

1. Through setting up of rack and elevating system, can put into or take out the ultrasonic cleaner with the stator main part is automatic, because the stator main part is immersed in the washing liquid completely, under ultrasonic cleaner and washing liquid dual function, not only make the stator main part by abluent more thoroughly, ensure simultaneously that the intractable dirty on the stator main part can be thoroughly washd.

2. The stator main part is fixed in the spacing inslot by first spacing clamp and second spacing clamp, and after the stator main part washs, the rack drives the stator main part and breaks away from ultrasonic cleaner, through motor drive body frame rotation, and pivoted body frame will drive the stator main part and rotate, and centrifugal force that rotates and produce makes washing liquid and dirty being thrown away on the stator main part, not only realizes the dehydration to the stator main part, guarantees the cleanliness of stator main part simultaneously.

3. When the synchronous belt drives the L-shaped plate to move downwards together with the sliding block and the placing frame, the L-shaped plate drives the whole driving mechanism to move in opposite directions together, in the moving process, the second gear on the driving mechanism rolls along the rack, meanwhile, the clamping plate in the rack moves around the ratchet wheel, and the end part of the clamping plate cannot abut against the gear teeth on the ratchet wheel, so that the ratchet wheel cannot rotate, otherwise, after the placing frame drives the stator main body to separate from the ultrasonic cleaner, the second gear rolls along the rack again, at the moment, the ratchet wheel drives the main frame to rotate along with the second gear due to the fact that the end part of the clamping plate abuts against the gear teeth on the ratchet wheel, and therefore cleaning liquid and dirt on the stator main body are thrown away, the driving mechanism is simple in structure and easy to operate, and meanwhile, the stator main body is enabled to rotate through a mechanical transmission mode, and stable operation of the whole device is guaranteed.

Drawings

The invention is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of the structure of the present invention.

Fig. 2 is a schematic view of an ultrasonic cleaner, a support column, a lifting mechanism and a rack assembly according to the present invention.

Fig. 3 is an enlarged view at a in fig. 2.

FIG. 4 is a schematic sectional view of a combination of a rack and a slider according to the present invention.

FIG. 5 is a schematic view of a combination of a support post, a main frame, a sliding sleeve and a spin-on sleeve in partial section.

FIG. 6 is a schematic diagram of a combination of a support column, a main frame, a slider, and a driving mechanism according to the present invention.

FIG. 7 is a schematic view of the combination of the main frame, L-shaped plate, slide block and driving mechanism of the present invention.

FIG. 8 is a schematic cross-sectional view of a drive mechanism of the present invention.

FIG. 9 is a schematic diagram of a ratchet and stop mechanism combination according to the present invention.

In the figure: 1. an ultrasonic cleaner; 2. a support column; 201. rectangular grooves; 202. a guide groove; 203. a slide rail; 204. an inclined plane; 205. a rack; 3. a lifting mechanism; 4. a placing rack; 41. a limit groove; 5. a baffle; 6. a driving mechanism; 7. a stator body; 301. a belt wheel; 302. a synchronous belt; 303. an L-shaped plate; 304. a slide block; 3041. a through hole; 305. a slide bar; 401. a main frame; 402. a sliding sleeve; 403. a rotary jointing sleeve; 4031. a pressure bearing shaft; 404. a pressure bearing plate; 405. a first spring; 406. a movable toothed bar; 407. a first limit clip; 408. a first gear; 409. a driven toothed plate; 410. the second limiting clamp; 601. a housing; 602. a ratchet wheel; 6021. teeth; 603. a second gear; 604. a clamping plate; 605. a limiting mechanism; 6061. rectangular columns; 6062. fluted disc; 6063. and a second spring.

Detailed Description

The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.

Examples

As shown in fig. 2 and 3, the stator maintenance device according to the embodiment of the invention includes an ultrasonic cleaner 1, a support column 2 is fixedly installed in the ultrasonic cleaner 1, a lifting mechanism 3 is disposed on the support column 2, the lifting mechanism 3 is connected with a placement frame 4 for placing a stator main body 7, and the lifting mechanism 3 includes: the pulley 301 at two ends is rotatably arranged on the support column 2, the synchronous belt 302 is wound on the two groups of pulleys 301, the L-shaped plate 303 is fixedly connected with the synchronous belt 302, the sliding block 304 is fixedly connected with the L-shaped plate 303, the rectangular groove 201 is formed in the support column 2, the sliding block 304 is slidably connected with the rectangular groove 201, one end of the placement frame 4 is fixedly connected with the sliding block 304, and four groups of limiting grooves 41 for limiting the stator main body 7 are formed in the placement frame 4.

Specifically, the groove width of rectangular groove 201 is slightly greater than the length of stator main part 7, hold the washing liquid in the ultrasonic cleaner 1, when needs are cleared up stator main part 7, with the stator main part 7 suit that needs to clear up on rack 4, and make stator main part 7 be located spacing groove 41, make four groups of stator main part 7 separate each other through four groups of spacing groove 41, then rotate through motor drive a set of band pulley 301, as band pulley 301 rotates, the hold-in range 302 will be around two sets of band pulleys 301 circular motion, simultaneously hold-in range 302 drives L template 303 and slider 304, rack 4 move down together, in the washing liquid that enters into ultrasonic cleaner 1 until stator main part 7 on the rack 4, start ultrasonic cleaner 1, after stator main part 7 is washd up, again through motor drive a set of band pulley 301 rotation, make rack 4 drive the stator main part 7 that washup break away from ultrasonic cleaner 1, then take off from rack 4 with the stator main part 7 that washup, can, compare with prior art, set up through rack 4 and elevating system 3 and set up the automatic part 303 together with slider 304, the washing liquid can not thoroughly be washed down in the ultrasonic cleaner 1, the effect can not thoroughly be guaranteed in the ultrasonic cleaner 1 with the stator main part 7 that the stator main part is washup completely, the effect is thoroughly washed down.

As shown in fig. 3, four groups of through holes 3041 are formed in the sliding block 304, the through holes 3041 are slidably inserted into the sliding rod 305, and the sliding rod 305 is fixedly installed in the rectangular groove 201.

Specifically, in the process that the above-mentioned synchronous belt 302 drives the L-shaped plate 303 to move downwards together with the slide block 304 and the placement frame 4, the through hole 3041 on the slide block 304 slides along the slide bar 305, which plays a guiding role in the movement of the placement frame 4.

As shown in fig. 1, 4, and 5, the rack 4 includes: the ultrasonic cleaning machine comprises a main frame 401, a sliding sleeve 402 which is sleeved on the main frame 401 in a sliding manner, a rotary joint sleeve 403 which is sleeved on the sliding sleeve 402 in a sliding manner, a bearing plate 404 which is movably arranged in the main frame 401, an inner ring of the sliding sleeve 402 fixedly connected with the upper end of the bearing plate 404, a first spring 405 which is arranged on one side of the bearing plate 404, a movable toothed bar 406 which is fixedly connected with the bearing plate 404, four groups of first limit clamps 407 which are fixedly arranged on the movable toothed bar 406, four groups of first gears 408 which are meshed with the movable toothed bar 406, a driven toothed plate 409 which is meshed with the first gears 408, a second limit clamp 410 which is fixedly connected with the driven toothed plate 409, limit grooves 41 are formed in the main frame 401, the first limit clamp 407 and the second limit clamp 410 are symmetrically distributed at two ends of the limit grooves 41, the first limit clamp 407 and the second limit clamp 410 are used for fixing the stator main body 7, two groups of guide grooves 202 are symmetrically formed on one side of the support column 2, the guide grooves 202 are slidingly connected with a sliding rail 203, two groups of pressure-bearing shafts 4031 are symmetrically arranged on one side of the rotary joint sleeve 403, the movable shafts 4031 are movably arranged, the sliding rails 203 are meshed with the second limit clamps 203, the second limit clamps 202 are positioned in the guide grooves 202, and the guide grooves 204 are used for being in the ultrasonic cleaning machine to be plugged into the inclined planes, and the two groups of the ultrasonic cleaning machine are plugged into the guide grooves for cleaning machine, and the waste liquid is plugged into the inclined planes, and the inclined planes of the ultrasonic cleaning machine, and the ultrasonic cleaning machine is arranged.

Specifically, after the stator main body 7 is cleaned, the stator main body 7 needs to be taken out from the ultrasonic cleaner 1, after the stator main body 7 is cleaned by the cleaning solution, the surface of the cleaning solution floats to be dirty, during the process of taking out the stator main body 7 from the ultrasonic cleaner 1, a great amount of cleaning solution remains on the stator main body 7, which is unfavorable for a worker to take off the stator main body 7 from the rack 4, and meanwhile, the floating dirt adheres to the cleaned stator main body 7, so that secondary pollution is caused to the stator main body 7, therefore, when the synchronous belt 302 drives the L-shaped plate 303 to move downwards along with the sliding block 304 and the rack 4, the sliding block 304 drives the main frame 401, the bearing shaft 4031 and other parts to move downwards, meanwhile, the bearing shaft 4031 drives the sliding rail 203 to slide along the guide groove 202, along with the downward movement of the bearing shaft 4031, the end of the bearing shaft 4031 is extruded by the inclined surface 204 in the guide groove 202, the pressure bearing shaft 4031 is pushed by the inclined plane 204, the pressure bearing shaft 4031 drives the rotary joint sleeve 403 and the sliding sleeve 402 to move back to the direction of the support column 2, the sliding sleeve 402 drives the pressure bearing plate 404 to compress the first spring 405, meanwhile, the pressure bearing plate 404 pushes the movable toothed bar 406 to move, the movable toothed bar 406 drives the first limit clamp 407 to slide against the outer ring of the stator main body 7, meanwhile, the moving movable toothed bar 406 enables four groups of first gears 408 to rotate, the rotating first gears 408 drive the driven toothed plate 409 to move together with the second limit clamp 410, meanwhile, the second limit clamp 410 also slides against the outer ring of the stator main body 7 until the pressure bearing shaft 4031 staggers the inclined plane 204, the stator main body 7 is fixed in the limit groove 41 by the first limit clamp 407 and the second limit clamp 410, after the stator main body 7 is cleaned, the placing frame 4 drives the stator main body 7 to separate from the ultrasonic cleaner 1, the main body 401 is driven to rotate by a motor, the rotating main frame 401 drives the stator main body 7 to rotate, centrifugal force generated by rotation causes cleaning solution and dirt on the stator main body 7 to be thrown away, not only the dehydration of the stator main body 7 is realized, but also the dryness of the stator main body 7 is ensured, after the cleaning solution and dirt on the stator main body 7 are thrown away, the placing frame 4 is enabled to drive the stator main body 7 to continue to move upwards until the pressure bearing shaft 4031 is positioned above the inclined plane 204, and the fixation of the first limit clamp 407 and the second limit clamp 410 to the stator main body 7 is released under the rebound force of the first spring 405.

Examples

As shown in fig. 6 to 8, a comparative example one in which another embodiment of the present invention is: one end of the placing frame 4 is provided with a driving mechanism 6, and the driving mechanism 6 comprises: the casing 601, casing 601 fixed connection L template 303, the ratchet 602 of setting in casing 601, ratchet 602 middle part fixed connection body frame 401 one end, the second gear 603 of rotation suit on ratchet 602, the three sets of cardboard 604 of articulated in second gear 603, the teeth of a cogwheel on the cardboard 604 joint ratchet 602 are provided with rack 205 on the support column 2, second gear 603 meshing rack 205.

Specifically, the clamping plate 604 is made of a magnet material, the clamping plate 604 has a certain adsorptivity to the ratchet 602, the main frame 401 is driven by a motor, and because the main frame 401 is movable up and down, the motor is also moved along with the main frame 401, so that the laying of a power line on the motor is not facilitated, and secondly, the motor enters into a cleaning solution along with the main frame 401, in order to ensure that the motor is waterproof, the motor is complex in structure and is not beneficial to heat dissipation, and the stable operation of the whole device is influenced, so that the synchronous belt 302 drives the L-shaped plate 303 to move downwards along with the sliding block 304 and the placing frame 4, the L-shaped plate 303 drives the whole driving mechanism 6 to move along with each other, in the moving process, the second gear 603 on the driving mechanism 6 rolls along the rack 205, meanwhile, the clamping plate 604 in the rack 205 moves around the ratchet 602, and the end of the clamping plate 604 can not abut against the gear teeth on the ratchet 602, so that the ratchet 602 can not rotate, otherwise, after the placing frame 4 drives the stator main body 7 to be separated from the ultrasonic cleaner 1, the second gear 603 rolls along with the rack 205 again, the gear teeth on the ratchet 602 are easy to rotate along with the second gear 603, the ratchet 602 rotates along with the second gear 603, and the whole driving mechanism is easy, and the whole device is driven by the operation of the machine is simple, and the operation of the whole device is not guaranteed, and the stable operation of the device is realized.

As shown in fig. 8 and 9, the driving mechanism 6 further includes a limiting mechanism 605, and the limiting mechanism 605 includes: rectangular column 6061, rectangular column 6061 fixed mounting is in casing 601, and movable cover is adorned in fluted disc 6062 on rectangular column 6061, and the second spring 6063 of cover on rectangular column 6061, ratchet 602 one end equi-angle sets up a plurality of groups tooth 6021, and fluted disc 6062 meshes tooth 6021, and rectangular column 6061 and ratchet 602 coaxial line.

Specifically, in the rotation process of the ratchet wheel 602, the teeth 6021 on the ratchet wheel 602 will rotate together, the rotating teeth 6021 squeeze the fluted disc 6062, so that the fluted disc 6062 retreats along the rectangular column 6061 and compresses the second spring 6063, meanwhile, under the action of the rebound force of the second spring 6063, the fluted disc 6062 is meshed with the teeth 6021 again, so that the meshing force of the fluted disc 6062 and the teeth 6021 is ensured, the stator main body 7 is placed on the placement frame 4, and the placement frame 4 does not rotate in the process that the placement frame 4 drives the stator main body 7 to move downwards, so that the limit groove 41 on the placement frame 4 is ensured to be opened upwards, and the stator main body 7 can be placed on the placement frame 4 smoothly.

Working principle: sleeving the stator main body 7 to be cleaned on the placing frame 4, enabling the stator main body 7 to be positioned in the limiting grooves 41, enabling the four groups of stator main bodies 7 to be separated from each other through the four groups of limiting grooves 41, driving one group of belt pulleys 301 to rotate through a motor, enabling the synchronous belt 302 to do circular motion around the two groups of belt pulleys 301 along with the rotation of the belt pulleys 301, enabling the L-shaped plate 303 to move downwards along with the sliding block 304 and the placing frame 4 along with the synchronous belt 302 until the stator main body 7 on the placing frame 4 enters into cleaning liquid in the ultrasonic cleaning machine 1, starting the ultrasonic cleaning machine 1, realizing the cleaning of the stator main body 7, driving the group of belt pulleys 301 to rotate again through the motor after the stator main body 7 is cleaned, enabling the placing frame 4 to drive the cleaned stator main body 7 to be separated from the ultrasonic cleaning machine 1, and then taking down the cleaned stator main body 7 from the placing frame 4, and drying;

When the synchronous belt 302 drives the L-shaped plate 303 to move downwards together with the sliding block 304 and the placing frame 4, the sliding block 304 drives the main frame 401, the bearing shafts 4031 and other parts to move downwards, meanwhile, the bearing shafts 4031 drive the sliding rail 203 to slide along the guide grooves 202, along with the downward movement of the bearing shafts 4031, the end parts of the bearing shafts 4031 are extruded by the inclined surfaces 204 in the guide grooves 202, the bearing shafts 4031 are pushed by the inclined surfaces 204, the bearing shafts 4031 drive the screwing sleeves 403 and the sliding sleeves 402 to move in the direction of backing posts 2, the sliding sleeves 402 drive the bearing plates 404 to compress the first springs 405, the bearing plates 404 drive the movable toothed bars 406 to move, the movable toothed bars 406 drive the first limiting clamps 407 to slide against the outer ring of the stator main body 7, the moving movable toothed bars 406 drive the four groups of first gears 408 to rotate, the rotating first gears 408 drive the driven toothed plates 409 to move together with the second limiting clamps 410, meanwhile, the second limiting clamp 410 also slides against the outer ring of the stator main body 7 until the bearing shaft 4031 staggers the inclined plane 204, so that the stator main body 7 is fixed in the limiting groove 41 by the first limiting clamp 407 and the second limiting clamp 410, the L-shaped plate 303 drives the whole driving mechanism 6 to move in opposite directions, in the moving process, the second gear 603 on the driving mechanism 6 rolls along the rack 205, meanwhile, the clamping plate 604 in the rack 205 moves around the ratchet 602, the end part of the clamping plate 604 cannot abut against the gear teeth on the ratchet 602, so that the ratchet 602 cannot rotate, otherwise, when the placing frame 4 drives the stator main body 7 to separate from the ultrasonic cleaner 1, the second gear 603 rolls along the rack 205 again, at this time, the ratchet 602 rotates along with the second gear 603, the ratchet 602 drives the main frame 401 to rotate, the placing frame 4 drives the stator main body 7 to separate from the ultrasonic cleaner 1, the main frame 401 is driven by a motor to rotate, the rotating main frame 401 drives the stator main body 7 to rotate, and the cleaning liquid and dirt on the stator main body 7 are thrown away by centrifugal force generated by rotation.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. Stator maintenance device, including ultrasonic cleaner (1), its characterized in that: the ultrasonic cleaning machine is characterized in that a supporting column (2) is fixedly arranged in the ultrasonic cleaning machine (1), a lifting mechanism (3) is arranged on the supporting column (2), and the lifting mechanism (3) is connected with a placing frame (4) for placing a stator main body (7);

The lifting mechanism (3) comprises:

two end belt pulleys (301), wherein the belt pulleys (301) are rotatably arranged on the support column (2);

A timing belt (302) wound around two sets of the pulleys (301);

An L-shaped plate (303) fixedly connected with the synchronous belt (302);

The support column (2) is provided with a rectangular groove (201), the rectangular groove (201) is slidably connected with the slider (304), one end of the placement frame (4) is fixedly connected with the slider (304), four groups of limit grooves (41) for limiting the stator main body (7) are formed in the placement frame (4), four groups of through holes (3041) are formed in the slider (304), the through holes (3041) are slidably connected with a sliding rod (305), and the sliding rod (305) is fixedly installed in the rectangular groove (201);

The rack (4) comprises:

A main frame (401), wherein one end of the main frame (401) is rotationally connected with the sliding block (304);

A sliding sleeve (402) which is sleeved on the main frame (401) in a sliding way;

a spin-on sleeve (403) rotatably mounted on the slide sleeve (402);

A pressure bearing plate (404) movably mounted in the main frame (401), wherein the upper end of the pressure bearing plate (404) is fixedly connected with the inner ring of the sliding sleeve (402);

A first spring (405) provided on one side of the pressure receiving plate (404);

A movable toothed bar (406) fixedly connected with the bearing plate (404);

four groups of first limiting clamps (407) fixedly arranged on the movable toothed bar (406);

four sets of first gears (408) engaging the movable rack bar (406);

a driven toothed plate (409) engaging the first gear (408);

and a second limiting clamp (410) fixedly connected with the driven toothed plate (409).

2. A stator maintenance device according to claim 1, wherein: the limiting groove (41) is formed in the main frame (401), the first limiting clamps (407) and the second limiting clamps (410) are symmetrically distributed at two ends of the limiting groove (41), and the first limiting clamps (407) and the second limiting clamps (410) are used for fixing the stator main body (7).

3. A stator maintenance device according to claim 2, wherein: two sets of guide slots (202) have been seted up to support column (2) one side symmetry, guide slot (202) sliding connection slide rail (203), spin-on sleeve (403) one side symmetry is provided with two sets of pressure-bearing axle (4031), pressure-bearing axle (4031) activity grafting slide rail (203).

4. A stator maintenance device according to claim 3, wherein: the ultrasonic cleaning machine is characterized in that the pressure bearing shaft (4031) is positioned in the guide groove (202), an inclined surface (204) for pushing the pressure bearing shaft (4031) is arranged in the guide groove (202), and two groups of baffles (5) for blocking waste liquid from splashing are movably inserted into the ultrasonic cleaning machine (1).

5. A stator maintenance apparatus according to claim 4, wherein: one end of the placement frame (4) is provided with a driving mechanism (6), and the driving mechanism (6) comprises:

A housing (601), wherein the housing (601) is fixedly connected with the L-shaped plate (303);

The ratchet wheel (602) is arranged in the shell (601), and the middle part of the ratchet wheel (602) is fixedly connected with one end of the main frame (401);

A second gear (603) rotationally sleeved on the ratchet wheel (602);

and three groups of clamping plates (604) hinged in the second gear (603), wherein the clamping plates (604) are clamped with gear teeth on the ratchet wheel (602).

6. A stator maintenance apparatus according to claim 5, wherein: a rack (205) is arranged on the support column (2), and the second gear (603) is meshed with the rack (205).

7. A stator maintenance apparatus according to claim 6, wherein: the driving mechanism (6) further comprises a limiting mechanism (605), and the limiting mechanism (605) comprises:

-a rectangular post (6061), the rectangular post (6061) being fixedly mounted within the housing (601);

a fluted disc (6062) movably sleeved on the rectangular column (6061);

and a second spring (6063) sleeved on the rectangular column (6061).

8. A stator maintenance apparatus according to claim 7, wherein: a plurality of groups of teeth (6021) are arranged at one end of the ratchet wheel (602) at equal angles, the fluted disc (6062) is meshed with the teeth (6021), and the rectangular column (6061) and the ratchet wheel (602) are coaxial.