CN117118142B - Adapting structure of end part of output shaft of asynchronous motor - Google Patents
Adapting structure of end part of output shaft of asynchronous motor Download PDFInfo
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- CN117118142B CN117118142B CN202311385274.2A CN202311385274A CN117118142B CN 117118142 B CN117118142 B CN 117118142B CN 202311385274 A CN202311385274 A CN 202311385274A CN 117118142 B CN117118142 B CN 117118142B
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- 230000007246 mechanism Effects 0.000 claims description 32
- 239000000428 dust Substances 0.000 claims description 22
- 238000004140 cleaning Methods 0.000 claims description 13
- 230000006978 adaptation Effects 0.000 claims description 10
- 230000017525 heat dissipation Effects 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 244000309464 bull Species 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 230000003044 adaptive effect Effects 0.000 abstract description 4
- 238000004804 winding Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 10
- 238000001816 cooling Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/003—Couplings; Details of shafts
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention relates to the technical field of asynchronous motor equipment, in particular to an adaptive structure of an output shaft end part of an asynchronous motor. According to the invention, the air cylinder pushes the push plate to move, the push plate pushes the push rod to move, the connecting sliding block slides on the moving plate, the moving plate drives the sliding plate to slide on the inclined sliding plate, the sliding plate drives the rubber belt to move, the gear seat is adjusted to regulate the speed of the rotating rod, the rotating rod limits the rubber belt on the transmission gear, the L-shaped reset seat and the reset spring tension the rubber belt to prevent the rubber belt from deviating, the speed is changed by changing the cooperation of the rubber belt and the gear plates with different front and rear sizes, the strength of the motor is determined by the size of the front gear plate and the size of the rear gear plate, and the motor is convenient to cope with different equipment.
Description
Technical Field
The invention relates to the technical field of asynchronous motor equipment, in particular to an adaptive structure of an end part of an output shaft of an asynchronous motor.
Background
The stator winding of the asynchronous motor is connected with a three-phase alternating current power supply, three-phase symmetrical current flows into the winding, a rotating magnetic field is generated in an air gap of the motor, the rotating magnetic field cuts the rotor winding, induced potential is generated in the rotor winding, when the rotor winding forms a closed loop, induced current flows in the rotor winding, thus the rotor current and the rotating magnetic field interact to generate electromagnetic force to form torque, the rotor rotates along the direction of the torque, two basic components of the asynchronous motor are a stator (fixed part) and a rotor (rotating part), and the asynchronous motor has the advantages of simple structure, firmness, reliability in operation, low price, convenience in maintenance and the like.
In the energy conversion process, the adaptive structure of the asynchronous motor not only converts most of electric energy into mechanical energy, but also converts a small amount of electric energy and heat generated in the rotation process of a motor bearing into heat energy to be released, and in the heat energy release process, the temperature of the motor is raised, so that the ageing of insulating materials of a motor winding is accelerated, the power of the motor is reduced, the motor is possibly burnt out due to overhigh temperature, meanwhile, the rotating speed cannot be regulated, and a plurality of machines cannot be adapted.
Disclosure of Invention
The invention aims to provide an adaptive structure of an output shaft end part of an asynchronous motor so as to solve the problems in the background art.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to an adapting structure of an output shaft end of an asynchronous motor, which comprises a supporting plate, wherein the top of the supporting plate is fixedly connected with a supporting frame, the side wall of the supporting frame is fixedly connected with a radiating fin, the side wall of the radiating fin is fixedly connected with a motor shell, the side wall of the motor shell is provided with a radiating hole, the side wall of the motor shell is fixedly connected with a connecting housing, the inner wall of the connecting housing is fixedly connected with a dust baffle plate, the middle shaft of the side wall of the motor shell is fixedly connected with a bearing, the middle shaft of the inner wall of the bearing is rotationally connected with a rotating shaft, the rotating shaft penetrates through the side wall of the motor shell and extends to the outer side, the side wall of the rotating shaft is fixedly connected with a rotor, the side wall of the rotating shaft is fixedly connected with a fan, the inner wall of the motor shell is fixedly connected with a stator, and the adapting structure further comprises:
the cleaning mechanism comprises a rotating shaft fixedly connected to one end of the rotating shaft, a rotating supporting block is fixedly connected to the side wall of the rotating shaft, a connecting shaft is rotatably connected to the side wall of the rotating supporting block, a sponge cleaning piece is fixedly connected to the side wall of the connecting shaft, a gear is fixedly connected to one end, far away from the rotating supporting block, of the connecting shaft, a gear circular plate is connected to the side wall of the gear in a meshed mode, and the side wall of the gear circular plate is fixedly connected with the inner wall of the supporting frame;
the top fixedly connected with support of backup pad, the top fixedly connected with regulating box of support, the lateral wall of regulating box is run through to the inboard to the one end of pivot, lateral wall fixedly connected with radiating box of regulating box, lateral wall fixedly connected with extension board of regulating box, the top fixedly connected with cylinder of extension board, the output fixedly connected with push pedal of cylinder.
Further, the lateral wall of pivot is provided with rotation output mechanism, and rotation output mechanism includes the drive gear of fixed connection on the pivot lateral wall, and drive gear's lateral wall cover is equipped with rubber belt, and rubber belt's inner wall meshing is connected with the adjusting gear seat, and adjusting gear seat's lateral wall axis department fixedly connected with dwang, the one end of dwang runs through the lateral wall of adjusting box and extends to the outside, and the lateral wall fixedly connected with fan of dwang.
Further, the inner wall of the adjusting box is provided with a tensioning reset mechanism, the tensioning reset mechanism comprises a connecting plate fixedly connected to the inner wall of the adjusting box, a rotating rod is rotatably connected to the side wall of the connecting plate, and a roller is fixedly connected to the side wall of the rotating rod.
Further, tensioning canceling release mechanical system still includes fixed connection's connecting rod on the regulating box inner wall, and the lateral wall rotation of connecting rod is connected with L shape seat that resets, and the tensioning groove has been seted up to the lateral wall of L shape seat that resets, the inside in tensioning groove and the lateral wall sliding connection of rubber belt.
Further, the bottom fixedly connected with reset spring of L shape reset seat, reset spring keep away from the one end of L shape reset seat and the inner wall bottom fixedly connected of regulating box.
Further, the inner wall of the adjusting box is provided with an adjusting mechanism, the adjusting mechanism comprises an inclined sliding plate fixedly connected to the inner wall of the adjusting box, the inner wall of the inclined sliding plate is connected with a sliding plate in a sliding mode, and the side wall of the sliding plate is in contact with the side wall of the rubber belt.
Further, the top fixedly connected with of slide connects the slide, and the top fixedly connected with of connecting the slide removes the board, and the lateral wall sliding connection of removal board has the connection slider.
Further, the side wall fixedly connected with push rod of connecting the slider, the push rod runs through the lateral wall of regulating box and extends to the outside, and the one end that the push rod kept away from the connecting slider and the lateral wall fixed connection of push pedal.
The invention has the following beneficial effects:
1. according to the adaptation structure of the end part of the output shaft of the asynchronous motor, when a stator winding of the motor is electrified with three-phase symmetrical alternating current, a rotating magnetic field is generated, the rotating magnetic field cuts a rotor winding, so that induced current is generated in the rotor winding, a current-carrying rotor conductor generates electromagnetic force under the action of the stator rotating magnetic field, electromagnetic torque is formed on a motor rotating shaft to drive the motor to rotate, the motor rotating direction is the same as the rotating magnetic field direction, most of electric energy is converted into mechanical energy, and a small amount of electric energy and heat generated in the rotating process of a motor bearing are completely converted into heat energy to be released, in the heat energy release process, a rotating shaft drives a fan to suck air inwards, air enters the motor shell through a heat dissipation hole, the flow speed is increased through the small hole of the heat dissipation hole, friction is increased, meanwhile, energy loss is also generated in the circulation process of air, the temperature of the sprayed air is reduced, the heat dissipation performance of the device is improved, and the stability of the structure is not affected;
2. according to the adaptation structure of the end part of the output shaft of the asynchronous motor, the rotating shaft drives the rotating shaft to rotate with the rotating supporting block, the rotating supporting block drives the connecting shaft to rotate, the connecting shaft enables the sponge cleaning piece to rotate, the dust blocking plate is cleaned, meanwhile, when the connecting shaft moves, the gear is in contact with the gear circular plate, the gear drives the connecting shaft to rotate, so that external dust is cleaned, the occurrence of the condition that impurities enter the device can be reduced, the influence on the motor during working is reduced, and meanwhile, the phenomenon of heat aggregation caused by accumulation of the impurities can be reduced;
3. according to the adapting structure of the end part of the output shaft of the asynchronous motor, the rotating shaft drives the transmission gear to rotate, the transmission gear drives the rubber belt to rotate, and the rubber belt drives the adjusting gear seat to rotate, so that the rotating rod drives the fan blade to radiate heat at the output end in the adjusting box;
4. according to the adaptation structure of the end part of the output shaft of the asynchronous motor, the air cylinder pushes the push plate to move, the push plate pushes the push rod to move, the connecting sliding block slides on the moving plate, the moving plate drives the sliding plate to slide on the inclined sliding plate, the sliding plate drives the rubber belt to move, the adjusting gear seat regulates the speed of the rotating rod, the rotating rod limits the rubber belt on the transmission gear, when the size of the gear is adjusted, the L-shaped reset seat and the reset spring tension the rubber belt to prevent the rubber belt from deviating, the speed is changed by changing the matching of the rubber belt and the gear plates with different front and rear sizes, the strength of the motor is determined by the size of the front gear plate and the size of the rear gear plate, and when the rear gear plate of the adjusting gear seat is smaller, the motor speed is faster, and different equipment is convenient to deal with;
of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the internal structure of the motor housing of the present invention;
FIG. 3 is an enlarged view of the cleaning mechanism of the present invention;
FIG. 4 is a cross-sectional view of the internal structure of the adjusting box of the present invention;
FIG. 5 is a cross-sectional view of the rotary output mechanism of the present invention;
FIG. 6 is an overall cross-sectional view of the structure of the present invention;
FIG. 7 is a schematic cross-sectional view of the tensioning reset mechanism of the present invention;
FIG. 8 is a schematic view of the adjusting gear seat according to the present invention;
fig. 9 is an enlarged view of the structure of the adjusting mechanism of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
in the figure: 1. a support plate; 101. a support frame; 102. a heat sink; 103. a motor housing; 104. a heat radiation hole; 105. a connecting housing; 106. a dust-blocking plate; 107. a bearing; 108. a rotating shaft; 109. a rotor; 110. a fan; 115. a stator; 2. a cleaning mechanism; 201. a rotating shaft; 202. rotating the supporting block; 203. a connecting shaft; 204. a sponge cleaning member; 205. a gear; 206. a gear circular plate; 3. a rotary output mechanism; 301. a transmission gear; 302. a rubber belt; 303. adjusting a gear seat; 304. a rotating lever; 305. a fan blade; 4. tensioning reset mechanism; 401. a connecting plate; 402. a rotating rod; 403. a roller; 404. a connecting rod; 405. an L-shaped reset seat; 406. a tensioning groove; 407. a return spring; 5. an adjusting mechanism; 501. an inclined slide plate; 502. a slide plate; 503. the connecting slide plate; 504. a moving plate; 505. the connecting slide block; 506. a push rod; 21. a support; 22. an adjusting box; 23. a heat radiation box; 24. a support plate; 25. a cylinder; 26. a push plate.
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.
Example 1: referring to fig. 1-6, the invention is an adapting structure of an output shaft end of an asynchronous motor, comprising a supporting plate 1, a supporting frame 101 fixedly connected to the top of the supporting plate 1, a cooling fin 102 fixedly connected to a side wall of the supporting frame 101, a motor housing 103 fixedly connected to a side wall of the cooling fin 102, a cooling hole 104 provided on a side wall of the motor housing 103, a connecting housing 105 fixedly connected to a side wall of the motor housing 103, a dust plate 106 fixedly connected to an inner wall of the connecting housing 105, a bearing 107 fixedly connected to a center shaft of the side wall of the motor housing 103, a rotating shaft 108 rotatably connected to the center shaft of the inner wall of the bearing 107, the rotating shaft 108 penetrating through the side wall of the motor housing 103 and extending to the outside, a rotor 109 fixedly connected to the side wall of the rotating shaft 108, a fan 110 fixedly connected to the side wall of the rotating shaft 108, the fan 110 is driven to inhale by the rotating shaft 108 to the inside, air enters the motor shell 103 through the heat dissipation holes 104, the small holes of the heat dissipation holes 104 enable the flow speed to be fast, friction to be increased, meanwhile, energy loss is caused in the circulation process of the air, the temperature of the ejected air is reduced, the heat dissipation performance of the device is improved, the stator 115 is fixedly connected to the inner wall of the motor shell 103, after three-phase symmetrical alternating current is introduced into the stator 115 winding of the motor, a rotating magnetic field is generated, the rotating magnetic field cuts the rotor 109 winding, thereby induced current is generated in the rotor 109 winding, the current-carrying rotor 109 conductor generates electromagnetic force under the action of the rotating magnetic field of the stator 115, and electromagnetic torque is formed on the motor rotating shaft 108, and the method further comprises: the cleaning mechanism 2, the cleaning mechanism 2 comprises a rotating shaft 201 fixedly connected to one end of the rotating shaft 108, a rotating support block 202 is fixedly connected to the side wall of the rotating shaft 201, a connecting shaft 203 is rotatably connected to the side wall of the rotating support block 202, a sponge cleaning piece 204 is fixedly connected to the side wall of the connecting shaft 203, a gear 205 is fixedly connected to one end of the connecting shaft 203, which is far away from the rotating support block 202, a gear circular plate 206 is connected to the side wall of the gear 205 in a meshed manner, the side wall of the gear circular plate 206 is fixedly connected with the inner wall of the supporting frame 101, the rotating shaft 108 drives the rotating shaft 201 to rotate with the rotating support block 202, the rotating support block 202 drives the connecting shaft 203 to rotate, the connecting shaft 203 rotates the sponge cleaning piece 204 to clean the dust plate 106, meanwhile, when the connecting shaft 203 moves, the gear 205 contacts with the gear circular plate 206, the gear 205 drives the connecting shaft 203 to rotate, so that dust is cleaned, impurities entering the device are reduced, and heat aggregation caused by accumulation of impurities can be reduced; the top fixedly connected with support 21 of backup pad 1, the top fixedly connected with adjustment box 22 of support 21, the lateral wall of adjustment box 22 is run through to the one end of pivot 108 and is extended to the inboard, the lateral wall fixedly connected with cooling box 23 of adjustment box 22, the lateral wall fixedly connected with extension board 24 of adjustment box 22, the top fixedly connected with cylinder 25 of extension board 24, it is fixed to fix cylinder 25, the output fixedly connected with push pedal 26 of cylinder 25, the push pedal 26 of being convenient for removes.
The lateral wall of pivot 108 is provided with rotation output mechanism 3, rotation output mechanism 3 includes the drive gear 301 of fixed connection on pivot 108 lateral wall, the lateral wall cover of drive gear 301 is equipped with rubber belt 302, the inner wall meshing of rubber belt 302 is connected with adjusting gear seat 303, the lateral wall axis department fixedly connected with dwang 304 of adjusting gear seat 303, the one end of dwang 304 runs through the lateral wall of adjusting box 22 and extends to the outside, the lateral wall fixedly connected with fan 305 of dwang 304, pivot 108 drives drive gear 301 and rotates, drive gear 301 drives rubber belt 302 and rotates, rubber belt 302 drives adjusting gear seat 303 and rotates, thereby make dwang 304 drive fan 305 dispel the heat to the output in the adjusting box 22.
Example 2: the distinguishing feature of the embodiment 1 is that, referring to fig. 5-8, the inner wall of the adjusting box 22 is provided with a tensioning reset mechanism 4, the tensioning reset mechanism 4 includes a connection plate 401 fixedly connected to the inner wall of the adjusting box 22, a side wall of the connection plate 401 is rotationally connected with a rotating rod 402, a side wall of the rotating rod 402 is fixedly connected with a roller 403, the tensioning reset mechanism 4 further includes a connection rod 404 fixedly connected to the inner wall of the adjusting box 22, a side wall of the connection rod 404 is rotationally connected with an L-shaped reset seat 405, a side wall of the L-shaped reset seat 405 is provided with a tensioning groove 406, the inside of the tensioning groove 406 is slidably connected with a side wall of the rubber belt 302, a bottom of the L-shaped reset seat 405 is fixedly connected with a reset spring 407, one end of the reset spring 407 away from the L-shaped reset seat 405 is fixedly connected with the bottom of the inner wall of the adjusting box 22, the rotating rod 402 limits the rubber belt 302 on the transmission gear 301, and when the size of the gear is adjusted, the L-shaped reset seat 405 and the reset spring 407 are tensioned to prevent the rubber belt 302 from running.
The inner wall of adjustment box 22 is provided with adjustment mechanism 5, adjustment mechanism 5 includes inclined slide 501 of fixed connection on adjustment box 22 inner wall, inclined slide 501's inner wall sliding connection has slide 502, slide 502's lateral wall and rubber belt 302's lateral wall contact sets up, slide 502's top fixedly connected with connection slide 503, connection slide 503's top fixedly connected with movable plate 504, movable plate 504's lateral wall sliding connection has connection slider 505, connection slider 505's lateral wall fixedly connected with push rod 506, push rod 506 runs through adjustment box 22's lateral wall and extends to the outside, push rod 506 keeps away from connection slider 505's one end and push pedal 26's lateral wall fixed connection, cylinder 25 promotes push pedal 26 and removes, push pedal 26 promotes push rod 506 and removes, make connection slider 505 slide on movable plate 504, thereby make movable plate 504 drive slide 502 slide on inclined slide 501, slide 502 drive rubber belt 302 removes, adjusting gear seat 303 carries out the speed governing to the dwang 304, the bull stick 402 makes the rubber belt 302 on the drive gear 301 spacing.
When the electric motor is used, after three-phase symmetrical alternating current is introduced into the stator 115 winding of the electric motor, a rotating magnetic field is generated, the rotating magnetic field cuts the rotor 109 winding, thereby induced current is generated in the rotor 109 winding, the current-carrying rotor 109 conductor generates electromagnetic force under the action of the rotating magnetic field of the stator 115, thereby electromagnetic torque is formed on the motor rotating shaft 108, the electric motor is driven to rotate, the rotating direction of the electric motor is the same as the rotating magnetic field direction, besides most of electric energy is converted into mechanical energy, a small amount of electric energy and heat generated in the rotating process of a motor bearing are all converted into heat energy to be released, in the heat energy releasing process, the rotating shaft 108 drives the fan 110 to suck air, air enters the motor shell 103 through the heat dissipation holes 104, the small holes of the heat dissipation holes 104 enable the flow speed to be fast, friction to be increased, meanwhile, the air also has energy loss in the circulating process, the temperature of the sprayed air is reduced, the heat dissipation performance of the device is improved, the stability of the structure is not affected, the rotating shaft 108 drives the rotating shaft 201 to rotate with the rotating support block 202, the rotating support block 202 drives the connecting shaft 203 to rotate, the cleaning piece 204 rotates, the baffle plate 205 is connected with the rotating shaft 203, and the rotating shaft 205 is connected with the gear 203 to the rotating shaft to the gear 203, and the dust is accumulated in the dust is accumulated, and the dust is accumulated in the dust is reduced, and the dust is accumulated in the dust is simultaneously, and the dust is accumulated in the dust is caused by the dust is accumulated in the dust due to the dust when the dust is caused by the dust, and dust is accumulated in the dust. The rotating shaft 108 drives the transmission gear 301 to rotate, the transmission gear 301 drives the rubber belt 302 to rotate, the rubber belt 302 drives the adjusting gear seat 303 to rotate, thereby the rotating rod 304 drives the fan blade 305 to radiate heat from the output end in the adjusting box 22, the air cylinder 25 pushes the push plate 26 to move, the push plate 26 pushes the push rod 506 to move, the connecting sliding block 505 slides on the moving plate 504, thereby the moving plate 504 drives the sliding plate 502 to slide on the inclined sliding plate 501, the sliding plate 502 drives the rubber belt 302 to move, the adjusting gear seat 303 regulates the speed of the rotating rod 304, the rotating rod 402 limits the rubber belt 302 on the transmission gear 301, when the size of the gear is adjusted, the L-shaped reset seat 405 and the reset spring 407 tension the rubber belt 302, so that the rubber belt 302 is prevented from deflecting, the size of the front fluted disc and the rear fluted disc are changed through the matching of the front fluted disc and the rear fluted disc, the strength of the motor is determined, and the motor speed is high when the rear fluted disc of the adjusting gear seat 303 is smaller, and different devices can be corresponding to.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. The utility model provides an adaptation structure of asynchronous motor output shaft tip, includes backup pad (1), the top fixedly connected with support frame (101) of backup pad (1), the lateral wall fixedly connected with fin (102) of support frame (101), the lateral wall fixedly connected with motor shell (103) of fin (102), louvre (104) have been seted up to the lateral wall of motor shell (103), the lateral wall fixedly connected with connection housing (105) of motor shell (103), the inner wall fixedly connected with dust board (106) of connection housing (105), the lateral wall axis department fixedly connected with bearing (107) of motor shell (103), the inner wall axis department rotation of bearing (107) is connected with pivot (108), pivot (108) run through the lateral wall of motor shell (103) and extend to the outside, the lateral wall fixedly connected with rotor (109) of pivot (108), the lateral wall fixedly connected with fan (110) of pivot (108), the inner wall fixedly connected with stator (115) of motor shell (103), its characterized in that still includes: the cleaning mechanism (2), cleaning mechanism (2) is including fixed connection axis of rotation (201) on pivot (108) one end, the lateral wall fixedly connected with of axis of rotation (201) rotates supporting shoe (202), the lateral wall rotation of rotating supporting shoe (202) is connected with connecting axle (203), the lateral wall fixedly connected with sponge clearance piece (204) of connecting axle (203), the one end that rotates supporting shoe (202) is kept away from to the one end of connecting axle (203) is fixedly connected with gear (205), the lateral wall meshing of gear (205) is connected with gear plectane (206), the lateral wall of gear plectane (206) is fixedly connected with the inner wall of support frame (101); the top fixedly connected with support (21) of backup pad (1), the top fixedly connected with adjustment case (22) of support (21), the lateral wall of adjustment case (22) is run through to the one end of pivot (108) and extend to the inboard, the lateral wall fixedly connected with heat dissipation case (23) of adjustment case (22), the lateral wall fixedly connected with extension board (24) of adjustment case (22), the top fixedly connected with cylinder (25) of extension board (24), the output fixedly connected with push pedal (26) of cylinder (25), the lateral wall of pivot (108) is provided with rotation output mechanism (3), rotation output mechanism (3) include drive gear (301) of fixed connection on pivot (108) lateral wall, the lateral wall cover of drive gear (301) is equipped with rubber belt (302), the inner wall meshing of rubber belt (302) is connected with adjustment gear seat (303), the lateral wall axis department fixedly connected with dwang (304) of adjustment gear seat (303), the one end of dwang (304) runs through the lateral wall of adjustment case (22) and extends to lateral wall (305) of rotation output mechanism (3).
2. An adaptation structure of an output shaft end of an asynchronous motor according to claim 1, characterized in that: the inner wall of adjustment box (22) is provided with tensioning canceling release mechanical system (4), tensioning canceling release mechanical system (4) are including connecting plate (401) on the inner wall of adjustment box (22) of fixed connection, the lateral wall rotation of connecting plate (401) is connected with bull stick (402), the lateral wall fixedly connected with running roller (403) of bull stick (402).
3. An adaptation structure of an output shaft end of an asynchronous motor according to claim 2, characterized in that: the tensioning reset mechanism (4) further comprises a connecting rod (404) fixedly connected to the inner wall of the adjusting box (22), an L-shaped reset seat (405) is rotatably connected to the side wall of the connecting rod (404), a tensioning groove (406) is formed in the side wall of the L-shaped reset seat (405), and the inside of the tensioning groove (406) is in sliding connection with the side wall of the rubber belt (302).
4. An adaptation structure for an output shaft end of an asynchronous motor according to claim 3, characterized in that: the bottom of L shape reset seat (405) is fixedly connected with reset spring (407), the one end that reset spring (407) kept away from L shape reset seat (405) is fixedly connected with the inner wall bottom of regulating box (22).
5. An adaptation structure of an output shaft end of an asynchronous motor according to claim 4, characterized in that: the inner wall of adjustment box (22) is provided with adjustment mechanism (5), adjustment mechanism (5) are including inclined slide (501) of fixed connection on adjustment box (22) inner wall, the inner wall sliding connection of inclined slide (501) has slide (502), the lateral wall of slide (502) and the lateral wall contact setting of rubber belt (302).
6. An adaptation structure of an output shaft end of an asynchronous motor according to claim 5, characterized in that: the top fixedly connected with connection slide (503) of slide (502), the top fixedly connected with movable plate (504) of connection slide (503), the lateral wall sliding connection of movable plate (504) has connection slider (505).
7. An adaptation structure of an output shaft end of an asynchronous motor according to claim 6, characterized in that: the side wall fixedly connected with push rod (506) of connection slider (505), push rod (506) runs through the lateral wall of adjustment case (22) and extends to the outside, the one end that connection slider (505) was kept away from to push rod (506) is connected with the lateral wall fixed of push pedal (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311385274.2A CN117118142B (en) | 2023-10-25 | 2023-10-25 | Adapting structure of end part of output shaft of asynchronous motor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN109307058B (en) * | 2017-07-26 | 2021-09-24 | 日本电产株式会社 | Gear unit, reduction gear and cleaning robot |
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