CN117748845A - Dismounting device for overhauling permanent magnet synchronous motor for new energy driving - Google Patents
Dismounting device for overhauling permanent magnet synchronous motor for new energy driving Download PDFInfo
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- CN117748845A CN117748845A CN202410183840.XA CN202410183840A CN117748845A CN 117748845 A CN117748845 A CN 117748845A CN 202410183840 A CN202410183840 A CN 202410183840A CN 117748845 A CN117748845 A CN 117748845A
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- 239000010687 lubricating oil Substances 0.000 description 3
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Abstract
The invention discloses disassembly equipment for overhauling a permanent magnet synchronous motor for driving new energy, which relates to the technical field of overhauling the permanent magnet synchronous motor, and comprises a base, wherein a bracket is fixedly connected to the surface of the base, and the disassembly equipment further comprises: the clamping device comprises two first square plates fixedly connected to the surface of the base, two bidirectional screws are rotatably connected to one surfaces of the first square plates, which are close to each other, two second square plates are fixedly connected to the surface of the base, guide rods are fixedly connected to one surfaces of the second square plates, which are close to each other, the first motor is fixedly connected to the surface of the base, and the clamping device is arranged, so that the clamping effect on the permanent magnet synchronous motors in different shapes is improved, the problem that the conventional dismounting equipment is inconvenient to flexibly adjust is solved, the clamping maintenance work on the permanent magnet synchronous motors in different shapes is facilitated, and the practicability of the dismounting equipment is further improved.
Description
Technical Field
The invention relates to the technical field of maintenance of permanent magnet synchronous motors, in particular to disassembly equipment for maintenance of a permanent magnet synchronous motor for new energy driving.
Background
In order to achieve energy conversion, synchronous generators require a dc magnetic field. The direct current generating the magnetic field is called exciting current of the generator, and the motor for rotating the rotor by the magnetic field is a permanent magnet motor. When the permanent magnet motor is maintained, the permanent magnet motor needs to be disassembled, so that the permanent magnet synchronous motor needs to be clamped and disassembled by means of disassembling equipment.
Prior art such as the patent document of publication No. CN214480168U discloses a permanent magnet synchronous motor dismounting device, which comprises a base, the bearing is installed in base top surface left side, install the screw rod through the bearing, still install the baffle on the base, the cover is equipped with the regulation seat on the baffle, regulation seat left side threaded connection is on the screw rod to drive the regulation seat when making the screw rod rotate and reciprocate, by regulation seat from left to right cartridge has pushing mechanism, the regulation seat is the hollow pipe of zigzag, and the top middle section is equipped with the U-shaped groove, and the U-shaped groove outside has respectively seted up a hourglass groove, and the hourglass groove top is provided with keeps off the edge, and the push rod of inside setting can make the bolt of demolishing place in the cavity of regulation seat, can discharge the bolt one by one when pushing the push rod rightwards, prevent that the bolt from losing, has improved the functionality, has set up the chamber on the base right side, can connect the cabin to draw up lubricating oil through connecing, make rotor shaft after disassembling or bearing smear lubricating oil in-process, the lubricating oil that drips can rationally collect.
With respect to the above and related art, the inventors believe that there are often the following drawbacks: the shape of the permanent magnet synchronous motor can be changed according to the application range and the requirements of manufacturers, and when the existing dismounting equipment is used, the permanent magnet synchronous motor with a fixed shape is usually clamped, flexible adjustment is inconvenient, so that the permanent magnet synchronous motor with different shapes is difficult to clamp and dismount, and the practicability of the dismounting equipment is affected.
Therefore, we propose a disassembly device for overhauling a permanent magnet synchronous motor for new energy driving.
Disclosure of Invention
The invention aims to provide disassembly equipment for overhauling a permanent magnet synchronous motor for new energy driving, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a new forms of energy drive is with permanent magnet synchronous motor maintenance and is used dismounting device, includes the base, the fixed surface of base is connected with the support, still includes:
the clamping device comprises two first square plates fixedly connected to the surface of the base, two bidirectional screws are rotatably connected to one surfaces of the two first square plates, which are close to each other, two second square plates are fixedly connected to the surface of the base, a guide rod is fixedly connected to one surfaces of the two second square plates, which are close to each other, a first motor is fixedly connected to the surface of the base, the output end of the first motor is fixedly connected with the bidirectional screws, two movable frames are connected to the surface threads of the bidirectional screws, and the movable frames are in sliding connection with the guide rod, and a supporting frame and a clamping plate for clamping the permanent magnet synchronous motor are fixedly connected to the surface of the movable frame;
the adjusting device is arranged on the surface of the supporting frame and used for carrying out movement adjustment on the permanent magnet synchronous motor, and comprises a second motor fixedly connected to the inner wall of the supporting frame, and a gear and a rack used for carrying out movement adjustment on the permanent magnet synchronous motor;
the warning device is arranged on the surface of the clamping plate and used for reminding a worker to close equipment, and the warning device comprises a supporting plate fixedly connected on the surface of the clamping plate and a whistle used for reminding the worker to close the equipment.
The components achieve the following effects: through setting up clamping device, improved the centre gripping effect to the PMSM of different shapes, reduced the problem that current dismounting device is inconvenient for carrying out nimble regulation, made things convenient for carrying out centre gripping maintenance work to the PMSM of different shapes, further improved dismounting device's practicality. Through setting up adjusting device, improved the regulation effect to PMSM, made things convenient for the staff to overhaul work to PMSM's different positions, further improved the work effect of dismounting device. Through setting up warning device, improved the warning effect to the staff, reduced the staff and be difficult to in time perceive splint and PMSM contact, lead to splint to last to the PMSM extruded condition, further improved the result of use of dismounting device.
Preferably, the clamping device further comprises a sliding frame, the sliding frame is in sliding connection with the supporting frame, the inner wall of the sliding frame is rotationally connected with a rotating rod, the clamping plate is fixedly connected with the rotating rod, one face of the clamping plate, which is close to the rotating rod, is fixedly connected with a reinforcing rod, the inner wall of the clamping plate is in sliding connection with two sliding blocks, one face of the sliding blocks, which is close to the clamping plate, is fixedly connected with a first spring, the surface of the sliding blocks is fixedly connected with a fixed frame, the surface of the fixed frame is rotationally connected with a round rod, the circular arc face of the round rod is fixedly connected with a limiting plate, the surface of the round rod is in sliding connection with an inserting rod, the surface of the fixed frame is provided with a plurality of inserting holes, the inserting rod is in clamping connection with the inserting holes of the surface of the fixed frame, the lower surface of the clamping plate is fixedly connected with a plurality of telescopic rods, one end of the telescopic rods is fixedly connected with a stop lever, the circular arc face of the telescopic rods is sleeved with a third spring, two ends of the third spring are respectively fixedly connected with the clamping plate and the stop block, the surface of the sliding blocks is fixedly connected with a limiting block, and rectangular holes are formed in the surface of the limiting block.
The components achieve the following effects: firstly, the rotating shaft end of the permanent magnet synchronous motor is downwards, then the permanent magnet synchronous motor is placed on the support, the inserting rod is pulled out at the moment, the rotating round rod can drive the limiting plate to rotate, at the moment, the limiting plate is adjusted to a proper shape according to the shape of the permanent magnet synchronous motor, the inserting rod is pushed to be inserted into the fixed frame, and therefore stability of the limiting plate is improved, clamping work of the permanent magnet synchronous motor with different shapes is facilitated, at the moment, two sliding blocks are pulled to be separated from each other, the first spring is driven to stretch, at the moment, the sliding blocks can drive the limiting plate to move to the edge of the clamping plate, the stop rod is inserted into the rectangular hole of the limiting block, and therefore the sliding blocks are fixed, at the moment, the first motor is started, the first motor can drive the bidirectional screw rod to rotate, the bidirectional screw rod can drive the two moving frames to be close to each other or away from each other, the guide rod can improve stability of the moving frames, at the moment, the supporting frame can drive the sliding frame to move under the action of the moving frames, the clamping plate on the rotating rod can drive the clamping plate to move, at the moment, and the permanent magnet synchronous motor can be extruded to clamp, and the stability of the permanent magnet synchronous motor is primarily improved.
Preferably, the surface of the limiting plate is fixedly connected with an anti-slip strip, and the anti-slip strip is a rubber strip.
The components achieve the following effects: the friction between the limiting plate and the permanent magnet synchronous motor can be effectively improved due to the arrangement of the anti-slip strips, and the stability of the permanent magnet synchronous motor is improved.
Preferably, the surface fixedly connected with first sloping block of pin, the lower surface fixedly connected with square of splint, the surface sliding connection of square has the push pedal, the one end fixedly connected with second sloping block of push pedal.
The components achieve the following effects: and when splint remove to PMSM department, the push pedal can lean on with PMSM gradually, the push pedal receives the resistance this moment, can drive the second sloping block and promote first sloping block, first sloping block atress can drive the pin and move downwards under the effect of telescopic link, and drive the third spring and stretch, the stopper is kept away from to the pin this moment, the slider can reset under the effect of first spring tension, the slider drives the limiting plate and carries out the centre gripping to PMSM this moment, after PMSM's maintenance work is finished, two splint keep away from each other, the push pedal loses resistance this moment, third spring tension can drive the first sloping block on the pin and reset, and the second sloping block can resume the normal position under the effect of first sloping block, thereby the second sloping block has been made things convenient for and has carried out work next time.
Preferably, the surface sliding connection of splint has spacing row, spacing row and splint one side that is close each other are fixedly connected with the second spring.
The components achieve the following effects: the slider can be in the removal in-process, can contact with spacing, and spacing row receives the extrusion of slider and upwards removes this moment to drive the second spring and stretch, after limiting plate and PMSM contact, the slider can be located spacing clearance department of row, and second spring pulling force can drive spacing row and reset this moment, and spacing row can block the slider this moment, avoids the gliding condition to appear in the slider, thereby has made things convenient for limiting plate to carry out spacing centre gripping work to PMSM.
Preferably, the surface of the limit row is rotationally connected with balls, the surface of the sliding block is provided with a rolling groove, and the balls are of a sphere structure.
The components achieve the following effects: the sliding effect of the sliding block can be effectively improved due to the arrangement of the rolling balls and the rolling grooves, and the situation that the sliding block is blocked between the sliding block and the limiting row is reduced.
Preferably, the adjusting device further comprises a driving rod, the driving rod is fixedly connected with the output end of the second motor, one end, far away from the second motor, of the driving rod is rotationally connected with the supporting frame, a sliding sleeve is connected with the surface of the driving rod in a threaded mode, the sliding sleeve is fixedly connected with the sliding frame, a gear is fixedly connected with the arc surface of the rotating rod, the rack is fixedly connected with the supporting frame, and the gear is meshed with the tooth surface of the rack.
The components achieve the following effects: before the permanent magnet synchronous motor is clamped, the second motor can be started, the second motor can drive the driving rod to rotate at the moment, the driving rod can drive the sliding frame on the sliding sleeve to move up and down, so that the position of the clamping plate can be adjusted conveniently according to the size of the permanent magnet synchronous motor, after the permanent magnet synchronous motor is clamped, the permanent magnet synchronous motor can be driven to move upwards by utilizing the cooperation of the second motor and the driving rod, at the moment, the gear is in contact with the rack, and the clamping plate on the rotating rod can be driven to overturn, so that the position of the permanent magnet synchronous motor can be conveniently adjusted, and the maintenance work of a worker on the permanent magnet synchronous motor is facilitated.
Preferably, the arc surface of the rotating rod is sleeved with a torsion spring, and two ends of the torsion spring are fixedly connected with the rotating rod and the sliding frame respectively.
The components achieve the following effects: the torsional spring can effectively improve the stability of the rotating rod, reduces the shaking condition of the rotating rod, and facilitates the clamping plates on the rotating rod to keep horizontal.
Preferably, the warning device further comprises two limiting strips, the limiting strips are in sliding connection with the supporting plate, the surface of the supporting plate is in sliding connection with an inserting block, a plurality of inserting grooves are formed in the surface of the limiting strips, the inserting block is clamped with the inserting grooves in the surface of the limiting strips, the surface of the supporting plate is in sliding connection with a racket rod, an air bag is arranged on the surface of the racket rod, and the whistle is fixedly connected with the air bag.
The components achieve the following effects: place the gasbag on the rapping bar, insert two spacing in the backup pad this moment, thereby carry out spacingly to whistle and gasbag, promote the inserted block insert spacing in, thereby the stability of spacing has been improved, make things convenient for carrying out periodic replacement work to whistle and gasbag, when first sloping block and second sloping block cooperation drive the pin and keep away from the stopper, the slider can reset under the effect of first spring, and drive spacing row and upwards remove, the rapping bar can upwards remove under the effect of spacing row this moment, and extrude the gasbag, the air current that the gasbag produced can make the whistle sound, thereby remind the staff, splint and PMSM contact, make things convenient for the staff in time to close first motor.
Preferably, the surface of the whistle is fixedly connected with a sound amplifying cover, and the cross section of the sound amplifying cover is trapezoid.
The components achieve the following effects: the sound emitted by the whistle can be further improved by arranging the sound amplifying cover.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the clamping device is arranged, so that the clamping effect on the permanent magnet synchronous motors with different shapes is improved, the problem that the conventional dismounting equipment is inconvenient to flexibly adjust is solved, the clamping maintenance work on the permanent magnet synchronous motors with different shapes is facilitated, and the practicability of the dismounting equipment is further improved.
2. According to the invention, by arranging the adjusting device, the adjusting effect on the permanent magnet synchronous motor is improved, so that the maintenance work of workers on different parts of the permanent magnet synchronous motor is facilitated, and the working effect of the dismounting device is further improved.
3. According to the invention, by arranging the warning device, the warning effect on the staff is improved, the situation that the clamping plate is continuously extruded by the permanent magnet synchronous motor due to the fact that the staff is difficult to timely perceive that the clamping plate is contacted with the permanent magnet synchronous motor is reduced, and the use effect of the dismounting device is further improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a schematic view showing a sectional structure of a support frame in the present invention;
FIG. 4 is a schematic view of an internal disassembled structure of a support frame according to the present invention;
FIG. 5 is an enlarged view of the portion B of FIG. 3 in accordance with the present invention;
FIG. 6 is an enlarged view of FIG. 4 at C in accordance with the present invention;
FIG. 7 is a schematic view of the structure of the clamping plate according to the present invention;
FIG. 8 is an enlarged view of the portion D of FIG. 7 in accordance with the present invention;
FIG. 9 is a schematic cross sectional view of the splint according to the present invention;
FIG. 10 is an enlarged view of FIG. 9E in accordance with the present invention;
FIG. 11 is an enlarged view of the portion A of FIG. 1 in accordance with the present invention;
FIG. 12 is a schematic diagram illustrating a disassembled structure of the warning device according to the present invention;
fig. 13 is a schematic view of the partial structure of fig. 12 in the present invention.
In the figure: 1-a base; 2-a bracket; 3-clamping means; 301-a first square; 302-a second square plate; 303-a bi-directional screw; 304-a guide rod; 305-a first motor; 306-a mobile rack; 307-a support frame; 308-sliding frame; 309-turning bar; 310-clamping plate; 311-reinforcing bars; 312-sliders; 313-a first spring; 314-limit rows; 315-a second spring; 316-balls; 317-rolling grooves; 318-limiting block; 319-telescoping rod; 320-a third spring; 321-stop lever; 322-first bevel block; 323-pushing plate; 324-a second bevel block; 325-fixing frame; 326-round bar; 327-limiting plates; 328-insert rod; 329-a cleat; 4-adjusting means; 41-a second motor; 42-driving rod; 43-sliding sleeve; 44-gear; 45-racks; 46-torsion springs; 5-warning device; 51-supporting plates; 52-limiting strips; 53-plug-in block; 54-an air bag; 55-whistle; 56-a loudspeaker cover; 57-racket.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-13, the present invention provides a technical solution: the utility model provides a new forms of energy drive is with permanent magnet synchronous motor overhauls and uses dismounting device, includes base 1, and the fixed surface of base 1 is connected with support 2, still includes: the clamping device 3 is arranged on the surface of the base 1 and used for clamping the permanent magnet synchronous motor, the clamping device 3 comprises two first square plates 301 fixedly connected to the surface of the base 1, two bidirectional screw rods 303 are rotatably connected to one surfaces of the two first square plates 301, two second square plates 302 are fixedly connected to the surface of the base 1, a guide rod 304 is fixedly connected to one surfaces of the two second square plates 302, a first motor 305 is fixedly connected to the surface of the base 1, the output end of the first motor 305 is fixedly connected with the bidirectional screw rods 303, two movable frames 306 are connected to the surface of the bidirectional screw rods 303 in a threaded manner, the movable frames 306 are in sliding connection with the guide rod 304, and a supporting frame 307 and a clamping plate 310 used for clamping the permanent magnet synchronous motor are fixedly connected to the surface of the movable frames 306; the adjusting device 4 is arranged on the surface of the supporting frame 307 and used for moving and adjusting the permanent magnet synchronous motor, and the adjusting device 4 comprises a second motor 41 fixedly connected to the inner wall of the supporting frame 307, a gear 44 and a rack 45 which are used for moving and adjusting the permanent magnet synchronous motor; the warning device 5 is arranged on the surface of the clamping plate 310 and used for reminding a worker to close equipment, and the warning device 5 comprises a supporting plate 51 fixedly connected on the surface of the clamping plate 310 and a whistle 55 used for reminding the worker to close the equipment. Through setting up clamping device 3, improved the centre gripping effect to the PMSM of different shapes, reduced the problem that current dismounting device is inconvenient for carrying out nimble regulation, made things convenient for carrying out centre gripping maintenance work to the PMSM of different shapes, further improved dismounting device's practicality. Through setting up adjusting device 4, improved the regulation effect to permanent magnet synchronous motor, made things convenient for the staff to overhaul work to permanent magnet synchronous motor's different positions, further improved the work effect of dismounting device. Through setting up warning device 5, improved the warning effect to the staff, reduced the staff and be difficult to in time perceive splint 310 and PMSM contact, lead to splint 310 to last to carry out extruded condition to PMSM, further improved the result of use of dismantling equipment.
The specific arrangement and function of the holding device 3, the adjusting device 4 and the warning device 5 will be described in detail below.
As shown in fig. 1-10, the clamping device 3 further includes a sliding frame 308, the sliding frame 308 is slidably connected with the supporting frame 307, the inner wall of the sliding frame 308 is rotatably connected with a rotating rod 309, the clamping plate 310 is fixedly connected with the rotating rod 309, one side of the clamping plate 310, which is close to the rotating rod 309, is fixedly connected with a reinforcing rod 311, the inner wall of the clamping plate 310 is slidably connected with two sliding blocks 312, one side of the sliding blocks 312, which is close to the clamping plate 310, is fixedly connected with a first spring 313, the surface of the sliding blocks 312 is fixedly connected with a fixed frame 325, the surface of the fixed frame 325 is rotatably connected with a round rod 326, the circular arc surface of the round rod 326 is fixedly connected with a limiting plate 327, the surface of the round rod 326 is slidably connected with an inserting rod 328, the surface of the fixed frame 325 is provided with a plurality of inserting rods 328, the lower surface of the clamping plate 310 is fixedly connected with a plurality of telescopic rods 319, one end of the telescopic rods 319 is fixedly connected with a stop rod 321, the circular arc surfaces of the telescopic rods 319 are sleeved with a third spring 320, two ends of the third spring 320 are respectively fixedly connected with the clamping plate 310 and the stop rods 321, the surface of the stop block 318 is fixedly connected with the surface of the stop block 318, and the rectangular surface of the stop block 318 is provided with a rectangular hole. Firstly, the rotating shaft end of the permanent magnet synchronous motor is downwards, then the permanent magnet synchronous motor is placed on the support 2, at the moment, the inserting rod 328 is pulled out, the limiting plate 327 is driven to rotate by the rotating round rod 326, at the moment, the limiting plate 327 is adjusted to be in a proper shape according to the shape of the permanent magnet synchronous motor, the inserting rod 328 is pushed to be inserted into the fixed frame 325, so that stability of the limiting plate 327 is improved, clamping work on the permanent magnet synchronous motors in different shapes is facilitated, at the moment, two sliding blocks 312 are pulled to be separated from each other, the first spring 313 is driven to stretch, at the moment, the sliding blocks 312 can drive the limiting plate 327 to move to the edge of the clamping plate 310, the stop rod 321 is inserted into the rectangular hole of the limiting block 318, so that the sliding blocks 312 are fixed, at the moment, the first motor 305 is started, the first motor 305 can drive the bidirectional screw 303 to rotate, the two moving frames 306 are driven to be close to each other or far away from each other, the guide rod 304 can improve stability of the moving frames 306, at the moment, the supporting frame 307 can drive the moving frames 308 to move under the action of the moving frames 306, the moving frames 308, the permanent magnet synchronous motor 310 on the rotating rods 309 can be driven to move, the clamping plates 310, and the rotating rods can be driven to move the corresponding ones. The surface of the limiting plate 327 is fixedly connected with an anti-slip strip 329, and the anti-slip strip 329 is a rubber strip. The friction between the limiting plate 327 and the permanent magnet synchronous motor can be effectively improved by the aid of the anti-slip strips 329, and stability of the permanent magnet synchronous motor is improved. The surface of pin 321 is fixedly connected with first sloping block 322, and splint 310's lower surface fixedly connected with square, and the surface sliding connection of square has push pedal 323, and the one end fixedly connected with second sloping block 324 of push pedal 323. And when splint 310 moves to PMSM department, push pedal 323 can lean on with PMSM gradually, push pedal 323 receives the resistance this moment, can drive second sloping block 324 and promote first sloping block 322, first sloping block 322 atress can drive pin 321 and move downwards under the effect of telescopic link 319, and drive third spring 320 and stretch, stop lever 321 keeps away from stopper 318 this moment, slider 312 can reset under the effect of first spring 313 tensile force, slider 312 drives limiting plate 327 and carries out the centre gripping to PMSM this moment, after PMSM's maintenance work is finished, two splint 310 keep away from each other, push pedal 323 loses the resistance this moment, third spring 320 tensile force can drive first sloping block 322 on pin 321 and reset, and second sloping block 324 can resume the normal position under the effect of first sloping block 322, thereby the second sloping block 324 has made things convenient for next work. The surface of the clamping plate 310 is slidably connected with a limiting row 314, and one surface, close to the clamping plate 310, of the limiting row 314 is fixedly connected with a second spring 315. The slider 312 can be in contact with the spacing row 314 in the moving process, at this moment, the spacing row 314 can upwards move by the extrusion of slider 312 to drive the second spring 315 to extend, after limiting plate 327 contacts with the PMSM, slider 312 can be located the space department of spacing row 314, and the pulling force of second spring 315 can drive spacing row 314 to reset at this moment, and spacing row 314 can block slider 312 at this moment, avoids slider 312 to appear gliding condition, thereby has made things convenient for limiting plate 327 to carry out spacing centre gripping work to the PMSM. The surface of the limiting row 314 is rotatably connected with a ball 316, a rolling groove 317 is formed on the surface of the sliding block 312, and the ball 316 is in a sphere structure. The arrangement of the balls 316 and the grooves 317 can effectively improve the sliding effect of the sliding block 312, and reduce the jamming between the sliding block 312 and the limiting row 314.
As shown in fig. 2-5, the adjusting device 4 further includes a driving rod 42, the driving rod 42 is fixedly connected with the output end of the second motor 41, one end of the driving rod 42 away from the second motor 41 is rotationally connected with the supporting frame 307, a sliding sleeve 43 is in threaded connection with the surface of the driving rod 42, the sliding sleeve 43 is fixedly connected with the sliding frame 308, a gear 44 is fixedly connected with the arc surface of the rotating rod 309, a rack 45 is fixedly connected with the supporting frame 307, and the gear 44 is meshed with the tooth surface of the rack 45. Before the permanent magnet synchronous motor is clamped, the second motor 41 can be started, at the moment, the second motor 41 can drive the driving rod 42 to rotate, the driving rod 42 can drive the sliding frame 308 on the sliding sleeve 43 to move up and down, so that the position of the clamping plate 310 can be adjusted conveniently according to the size of the permanent magnet synchronous motor, after the permanent magnet synchronous motor is clamped, the permanent magnet synchronous motor can be driven to move upwards by utilizing the cooperation of the second motor 41 and the driving rod 42, at the moment, the gear 44 is in contact with the rack 45, the clamping plate 310 on the rotating rod 309 can be driven to overturn, and therefore the position of the permanent magnet synchronous motor can be conveniently adjusted, and a worker can overhaul the permanent magnet synchronous motor conveniently. The arc surface of the rotating rod 309 is sleeved with a torsion spring 46, and two ends of the torsion spring 46 are fixedly connected with the rotating rod 309 and the sliding frame 308 respectively. The arrangement of the torsion spring 46 can effectively improve the stability of the rotating rod 309, reduce the shaking condition of the rotating rod 309, and facilitate the clamping plate 310 on the rotating rod 309 to maintain the horizontal position.
As shown in fig. 11-13, the warning device 5 further includes two limiting strips 52, the limiting strips 52 are slidably connected with the supporting plate 51, the surface of the supporting plate 51 is slidably connected with an inserting block 53, a plurality of slots are formed in the surface of the limiting strips 52, the inserting block 53 is clamped with the slots in the surface of the limiting strips 52, the surface of the supporting plate 51 is slidably connected with a racket 57, an air bag 54 is placed on the surface of the racket 57, and the whistle 55 is fixedly connected with the air bag 54. The air bag 54 is placed on the racket rod 57, at the moment, the two limiting bars 52 are inserted into the supporting plate 51, so that the whistle 55 and the air bag 54 are limited, the inserting block 53 is pushed to be inserted into the limiting bars 52, the stability of the limiting bars 52 is improved, periodic replacement of the whistle 55 and the air bag 54 is facilitated, when the first inclined block 322 and the second inclined block 324 are matched to drive the stop lever 321 to be away from the limiting block 318, the sliding block 312 is reset under the action of the first spring 313, the limiting bar 314 is driven to move upwards, at the moment, the racket rod 57 is driven to move upwards under the action of the limiting bar 314, the air bag 54 is extruded, the whistle 55 is made to make a sound by air flow generated by the air bag 54, so that a worker is reminded of the contact between the clamping plate 310 and the permanent magnet synchronous motor, and the worker can conveniently close the first motor 305 in time. The surface of the whistle 55 is fixedly connected with a sound amplifying cover 56, and the cross section of the sound amplifying cover 56 is trapezoid. The provision of the speaker cover 56 may further enhance the sound emitted by the whistle 55.
Working principle: when the dismounting device works, firstly, the rotating shaft end of the permanent magnet synchronous motor is downwards, then the permanent magnet synchronous motor is placed on the bracket 2, the inserting rod 328 is pulled out, the rotating round rod 326 drives the limiting plate 327 to rotate, at the moment, the limiting plate 327 is adjusted to a proper shape according to the shape of the permanent magnet synchronous motor, the inserting rod 328 is pushed to be inserted into the fixed frame 325, so that the stability of the limiting plate 327 is improved, clamping work of the permanent magnet synchronous motor with different shapes is facilitated, at the moment, the two sliding blocks 312 are pulled to be separated from each other, the first spring 313 is driven to stretch, at the moment, the sliding blocks 312 drive the limiting plate 327 to move to the edge of the clamping plate 310, the stop rod 321 is inserted into the rectangular hole of the limiting block 318, so that the sliding blocks 312 are fixed, at the moment, the first motor 305 is started, the first motor 305 drives the two moving frames 306 to be mutually close to or far away from each other, the guide rod 304 can improve the stability of the moving frame 306, the moving frames 306 are close to each other, the supporting frame 307 can drive the sliding frame 308 to move under the action of the moving frame 306, the sliding frame 308 can drive the clamping plate 310 on the rotating rod 309 to move, the clamping plate 310 can squeeze and clamp the permanent magnet synchronous motor, so that the stability of the permanent magnet synchronous motor is primarily improved, when the clamping plate 310 moves towards the permanent magnet synchronous motor, the push plate 323 can be gradually abutted against the permanent magnet synchronous motor, the push plate 323 is subjected to resistance, the second inclined block 324 can be driven to push the first inclined block 322, the first inclined block 322 is driven to move downwards under the action of the telescopic rod 319, the third spring 320 is driven to stretch, the blocking rod 321 is far away from the limiting block 318, the sliding block 312 can reset under the action of the tension of the first spring 313, the slider 312 can be in contact with spacing row 314 at the in-process of removing, spacing row 314 receives the extrusion of slider 312 and can upwards move this moment, and drive second spring 315 and extend, after limiting plate 327 contacts with PMSM, slider 312 can be located spacing row 314's space department, this moment second spring 315 pulling force can drive spacing row 314 and reset, spacing row 314 can block slider 312 this moment, avoid slider 312 to appear gliding condition, thereby the spacing centre gripping work of limiting plate 327 to PMSM has been made things convenient for, ball 316 and rolling groove 317's setting can effectively improve slider 312's slip effect, the circumstances of the jam that appears between slider 312 and the spacing row 314 has been reduced, antislip strip 329's setting can effectively improve the frictional force between limiting plate 327 and the PMSM, the stability of PMSM has been improved, after PMSM's maintenance work is finished, two splint 310 keep away from each other, this moment loses the resistance, third spring 320 pulling force can drive the first sloping piece 322 on the pin 321 and reset, and second sloping piece 324 can restore to the effect of first sloping piece 322 to the PMSM has carried out spacing centre gripping work, thereby the setting up of second sloping piece 324 can have improved the effect of slider 312 and have been carried out the convenient device to carry out the centre gripping with the device to the same shape and have improved the convenient equipment that the profile is convenient to carry out the maintenance of the device to carry out the profile is not has been adjusted.
Before the permanent magnet synchronous motor is clamped, the second motor 41 can be started, at the moment, the second motor 41 can drive the driving rod 42 to rotate, the driving rod 42 can drive the sliding frame 308 on the sliding sleeve 43 to move up and down, so that the position of the clamping plate 310 is adjusted conveniently according to the size of the permanent magnet synchronous motor, after the permanent magnet synchronous motor is clamped, the permanent magnet synchronous motor can be driven to move upwards by utilizing the cooperation of the second motor 41 and the driving rod 42, at the moment, the gear 44 is contacted with the rack 45, the clamping plate 310 on the rotating rod 309 can be driven to overturn, the position of the permanent magnet synchronous motor is conveniently adjusted, the maintenance work of a worker on the permanent magnet synchronous motor is facilitated, the stability of the rotating rod 309 can be effectively improved by the arrangement of the torsion spring 46, the shaking condition of the rotating rod 309 is reduced, the clamping plate 310 on the rotating rod 309 is conveniently kept at a horizontal position, the adjusting device 4 is arranged, the adjusting effect of the permanent magnet synchronous motor is improved, the maintenance work of different parts of the permanent magnet synchronous motor is facilitated for workers, and the work effect of dismantling equipment is further improved.
The air bag 54 is placed on the racket rod 57, at the moment, the two limiting bars 52 are inserted into the supporting plate 51, so that the whistle 55 and the air bag 54 are limited, the inserting block 53 is pushed to be inserted into the limiting bars 52, the stability of the limiting bars 52 is improved, regular replacement work of the whistle 55 and the air bag 54 is facilitated, when the first inclined block 322 and the second inclined block 324 are matched to drive the stop lever 321 to be away from the limiting block 318, the sliding block 312 is reset under the action of the first spring 313, the limiting bar 314 is driven to move upwards, at the moment, the racket rod 57 can move upwards under the action of the limiting bar 314, the air bag 54 is extruded, the whistle 55 can make sound by the air flow generated by the air bag 54, thereby reminding a worker, the clamping plate 310 is contacted with the permanent magnet synchronous motor, the worker can close the first motor 305 in time, the sound generated by the whistle cover 56 can be further improved, the warning effect of the worker is improved by arranging the warning device 5, the situation that the clamping plate 310 is difficult to be perceived to be in time by the worker to be contacted with the permanent magnet synchronous motor is reduced, and the clamping plate 310 is extruded by the permanent magnet synchronous motor is further improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a new forms of energy drive is with permanent magnet synchronous motor overhauls and uses dismounting device, includes base (1), its characterized in that: the surface fixedly connected with support (2) of base (1), still include:
the clamping device (3) is arranged on the surface of the base (1) and used for clamping the permanent magnet synchronous motor, the clamping device (3) comprises two first square plates (301) fixedly connected to the surface of the base (1), two bidirectional screw rods (303) are rotatably connected to one surfaces, close to each other, of the first square plates (301), two second square plates (302) are fixedly connected to the surface of the base (1), guide rods (304) are fixedly connected to one surfaces, close to each other, of the second square plates (302), a first motor (305) is fixedly connected to the surface of the base (1), the output end of the first motor (305) is fixedly connected with the bidirectional screw rods (303), two movable frames (306) are connected to the surface of the bidirectional screw rods (303) in a threaded mode, the movable frames (306) are in sliding connection with the guide rods (304), and supporting frames (307) and clamping plates (310) used for clamping the permanent magnet synchronous motor are fixedly connected to the surface of the movable frames (306).
The adjusting device (4) is arranged on the surface of the supporting frame (307) and used for moving and adjusting the permanent magnet synchronous motor, and the adjusting device (4) comprises a second motor (41) fixedly connected to the inner wall of the supporting frame (307), a gear (44) and a rack (45) which are used for moving and adjusting the permanent magnet synchronous motor;
the warning device (5) is arranged on the surface of the clamping plate (310) and used for reminding a worker to close equipment, and the warning device (5) comprises a supporting plate (51) fixedly connected to the surface of the clamping plate (310) and a whistle (55) used for reminding the worker to close the equipment.
2. The disassembly device for overhauling a permanent magnet synchronous motor for new energy driving according to claim 1, wherein: the clamping device (3) further comprises a sliding frame (308), the sliding frame (308) is in sliding connection with the supporting frame (307), a rotating rod (309) is rotatably connected to the inner wall of the sliding frame (308), a clamping plate (310) is fixedly connected with the rotating rod (309), a reinforcing rod (311) is fixedly connected to one surface, close to each other, of the clamping plate (310), two sliding blocks (312) are slidably connected to the inner wall of the clamping plate (310), a first spring (313) is fixedly connected to one surface, close to each other, of the sliding blocks (312) is fixedly connected with a fixing frame (325), a round rod (326) is rotatably connected to the surface of the fixing frame (325), a limiting plate (327) is fixedly connected to the circular arc surface of the round rod (326), a plurality of inserting rods (328) are fixedly connected to the surface of the fixing frame (325), a plurality of inserting rods (328) are clamped with inserting holes on the surface of the fixing frame (325), a plurality of inserting rods (319) are fixedly connected to the surface of the clamping plate (319), a plurality of the first end of the telescopic rods (320) are fixedly connected to the circular arc surfaces of the round rod (326), the two ends of the third spring (320) are fixedly connected with the clamping plate (310) and the stop lever (321) respectively, a limiting block (318) is fixedly connected to the surface of the sliding block (312), and a rectangular hole is formed in the surface of the limiting block (318).
3. The disassembly device for overhauling a permanent magnet synchronous motor for driving new energy according to claim 2, wherein: the surface of limiting plate (327) fixedly connected with antislip strip (329), antislip strip (329) is the rubber strip.
4. The disassembly device for overhauling a permanent magnet synchronous motor for driving new energy according to claim 2, wherein: the surface fixedly connected with first sloping block (322) of pin (321), the lower surface fixedly connected with square of splint (310), the surface sliding connection of square has push pedal (323), the one end fixedly connected with second sloping block (324) of push pedal (323).
5. The disassembly device for overhauling a permanent magnet synchronous motor for driving new energy according to claim 2, wherein: the surface sliding connection of splint (310) has spacing row (314), spacing row (314) and splint (310) are close one side fixedly connected with second spring (315) each other.
6. The disassembly device for overhauling a permanent magnet synchronous motor for driving new energy according to claim 5, wherein: the surface rotation of spacing row (314) is connected with ball (316), rolling groove (317) have been seted up on the surface of slider (312), ball (316) are the sphere structure.
7. The disassembly device for overhauling a permanent magnet synchronous motor for driving new energy according to claim 2, wherein: the adjusting device (4) further comprises a driving rod (42), the driving rod (42) is fixedly connected with the output end of the second motor (41), one end, away from the second motor (41), of the driving rod (42) is rotationally connected with the supporting frame (307), a sliding sleeve (43) is connected with the surface of the driving rod (42) in a threaded mode, the sliding sleeve (43) is fixedly connected with the sliding frame (308), a gear (44) is fixedly connected with the arc surface of the rotating rod (309), a rack (45) is fixedly connected with the supporting frame (307), and the gear (44) is meshed with the tooth surface of the rack (45).
8. The disassembly device for overhauling a permanent magnet synchronous motor for driving new energy according to claim 7, wherein: the arc surface of the rotating rod (309) is sleeved with a torsion spring (46), and two ends of the torsion spring (46) are fixedly connected with the rotating rod (309) and the sliding frame (308) respectively.
9. The disassembly device for overhauling a permanent magnet synchronous motor for new energy driving according to claim 1, wherein: the warning device (5) further comprises two limiting strips (52), the limiting strips (52) are in sliding connection with the supporting plate (51), inserting blocks (53) are in sliding connection with the surface of the supporting plate (51), a plurality of inserting grooves are formed in the surface of the limiting strips (52), the inserting blocks (53) are clamped with the inserting grooves in the surface of the limiting strips (52), a racket rod (57) is in sliding connection with the surface of the supporting plate (51), an air bag (54) is arranged on the surface of the racket rod (57), and the whistle (55) is fixedly connected with the air bag (54).
10. The disassembly device for overhauling a permanent magnet synchronous motor for driving new energy according to claim 9, wherein: the surface of the whistle (55) is fixedly connected with a sound amplifying cover (56), and the cross section of the sound amplifying cover (56) is trapezoid.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410183840.XA CN117748845B (en) | 2024-02-19 | 2024-02-19 | Dismounting device for overhauling permanent magnet synchronous motor for new energy driving |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410183840.XA CN117748845B (en) | 2024-02-19 | 2024-02-19 | Dismounting device for overhauling permanent magnet synchronous motor for new energy driving |
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| CN117748845A true CN117748845A (en) | 2024-03-22 |
| CN117748845B CN117748845B (en) | 2024-04-23 |
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| JPH05217134A (en) * | 1992-02-03 | 1993-08-27 | Hitachi Electron Eng Co Ltd | Clamping mechanism for magnetic head |
| CN107891383A (en) * | 2017-09-27 | 2018-04-10 | 中国人民解放军第五七二工厂 | A kind of micromachine shaft end pin dismounting special fixture |
| CN212047433U (en) * | 2020-01-06 | 2020-12-01 | 张家港市欣达丰机电制造有限公司 | Gear speed reduction PMSM support frame convenient to dismantle |
| CN212443494U (en) * | 2020-06-24 | 2021-02-02 | 金华远能电器有限公司 | Cutting device of battery pack driving direct current motor |
| CN214045303U (en) * | 2020-12-29 | 2021-08-24 | 洛阳速普机电科技有限公司 | Permanent magnet synchronous motor special for testing machine |
| CN114499009A (en) * | 2021-12-24 | 2022-05-13 | 江苏微特利电机股份有限公司 | Permanent magnet motor convenient to dismantle maintenance |
| CN117060655A (en) * | 2023-07-07 | 2023-11-14 | 华能伊敏煤电有限责任公司 | Rotor support for motor overhaul |
-
2024
- 2024-02-19 CN CN202410183840.XA patent/CN117748845B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05217134A (en) * | 1992-02-03 | 1993-08-27 | Hitachi Electron Eng Co Ltd | Clamping mechanism for magnetic head |
| CN107891383A (en) * | 2017-09-27 | 2018-04-10 | 中国人民解放军第五七二工厂 | A kind of micromachine shaft end pin dismounting special fixture |
| CN212047433U (en) * | 2020-01-06 | 2020-12-01 | 张家港市欣达丰机电制造有限公司 | Gear speed reduction PMSM support frame convenient to dismantle |
| CN212443494U (en) * | 2020-06-24 | 2021-02-02 | 金华远能电器有限公司 | Cutting device of battery pack driving direct current motor |
| CN214045303U (en) * | 2020-12-29 | 2021-08-24 | 洛阳速普机电科技有限公司 | Permanent magnet synchronous motor special for testing machine |
| CN114499009A (en) * | 2021-12-24 | 2022-05-13 | 江苏微特利电机股份有限公司 | Permanent magnet motor convenient to dismantle maintenance |
| CN117060655A (en) * | 2023-07-07 | 2023-11-14 | 华能伊敏煤电有限责任公司 | Rotor support for motor overhaul |
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|---|---|
| CN117748845B (en) | 2024-04-23 |
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