CN112615504B - Motor of automatic levelling when unbalanced - Google Patents
Motor of automatic levelling when unbalanced Download PDFInfo
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- CN112615504B CN112615504B CN202110037953.5A CN202110037953A CN112615504B CN 112615504 B CN112615504 B CN 112615504B CN 202110037953 A CN202110037953 A CN 202110037953A CN 112615504 B CN112615504 B CN 112615504B
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/16—Centering rotors within the stator; Balancing rotors
- H02K15/165—Balancing the rotor
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Abstract
The invention discloses an automatic leveling motor in unbalanced condition, which comprises a motor shell, wherein a motor cavity is arranged in the motor shell, a motor shaft is rotatably arranged between the left end wall and the right end wall of the motor cavity, a rotating wheel is fixedly arranged on the motor shaft, and winding boards which are uniformly distributed are fixedly arranged on the outer surface of the rotating wheel.
Description
Technical Field
The invention relates to the technical field of motors, in particular to a motor capable of automatically leveling when in unbalance.
Background
The motor is a device for converting electric energy into mechanical energy, and utilizes an electrified coil to generate a rotating magnetic field and act on a rotor to form magnetoelectric power rotating torque, and then outputs the generated torque.
However, due to production differences, long-time high-load work and other reasons, the motor rotor is unbalanced, the rotor needs to be taken out at the current stage of correction, and then material addition or cutting is carried out for leveling, so that the operation is complex, the motor which can not well simulate normal operation is affected, and the normal work of the motor is influenced.
Disclosure of Invention
The invention aims to provide a motor capable of automatically leveling when unbalance occurs.
The invention is realized by the following technical scheme.
The invention relates to a motor capable of automatically leveling when unbalance occurs, which comprises a motor shell, wherein a motor cavity is arranged in the motor shell, a motor shaft is rotatably arranged between the left end wall and the right end wall of the motor cavity, a rotating wheel is fixedly arranged on the motor shaft, uniformly distributed winding plates are fixedly arranged on the outer surface of the rotating wheel, one end of each winding plate, far away from the motor shaft, is fixedly provided with a limiting arc-shaped block, a coil is wound on each winding plate and is electrically connected with an external power supply, magnetic blocks are fixedly arranged on the upper end wall and the lower end wall of the motor cavity, the rotating wheel is positioned between the two magnetic blocks, two limiting sliding grooves which are symmetrical left and right and have openings close to one side of the motor shaft are arranged in the side wall of the motor cavity, an upper limiting plate and a lower limiting plate are arranged in the limiting sliding grooves in a sliding manner, rotating blocks are fixedly arranged on the two limiting plates, and meshing cavities communicated with the left end surface and the right end surface of each rotating block are arranged in the rotating blocks, a sliding cavity which is uniformly distributed and communicated with the left end surface and the right end surface of the rotating block is arranged in the side wall of the meshing cavity, a sliding rod which penetrates through the sliding cavity is arranged in the sliding cavity in a sliding manner, a first fixed sliding chute with an opening close to one side of the motor shaft is arranged in the end wall of the sliding cavity far away from the motor shaft, a first fixed sliding block is arranged in the first fixed sliding chute in a sliding manner, the first fixed sliding block is fixedly connected with the sliding rod, a first sliding block spring is fixedly arranged between the first fixed sliding block and the end wall of the first fixed sliding chute far away from one side of the rotating wheel, a pressure-driven reset spring is fixedly arranged between the sliding rod and the end wall of the sliding cavity near one side of the motor shaft, uniformly distributed connecting blocks are fixedly arranged on the end wall of the meshing cavity far away from one side of the motor shaft, and a first connecting rod sliding cavity with an opening far away from one side of the magnetic block is arranged on the end surface of the connecting block far away from one side of the magnetic block, the first connecting rod is arranged in the first connecting rod sliding cavity in a sliding mode, one end, far away from the magnetic block, of the first connecting rod extends out of the meshing cavity, a linkage plate is fixedly arranged at one end, far away from the magnetic block, of the first connecting rod, and the linkage plate is rotatably connected with the motor shaft.
Preferably, the connecting block is close to be equipped with the opening on the motor shaft side end face and be close to motor shaft one side and with the second connecting rod sliding chamber of first connecting rod sliding chamber intercommunication, second connecting rod sliding intracavity slides and establishes, the second connecting rod is kept away from motor shaft one end is equipped with the inclined plane, the motor shaft is kept away from motor shaft one end with the head rod butt, the second connecting rod is close to motor shaft one end stretches into the meshing intracavity, the second connecting rod is close to the fixed curved gear that is equipped with of motor shaft one end, second connecting rod sliding chamber is close to be equipped with the opening in the end wall of magnetic force piece one side and keep away from the fixed spout of second of motor shaft one side, it is equipped with the fixed slider of second to slide in the fixed spout of second, the fixed slider of second with second connecting rod fixed connection, the fixed slider of second with the fixed spout is kept away from between the end wall of motor shaft one side And the motor shaft is fixedly provided with a rotating gear positioned in the meshing cavity, and the arc gear can be in meshing transmission with the rotating gear.
Preferably, the slide bar is close to magnetic force piece one end slides and is equipped with the counter weight connecting block, both ends are all fixed and are equipped with the balancing weight about the counter weight connecting block, the counter weight connecting block is kept away from be equipped with the opening on the magnetic force piece side end face and keep away from the restriction chamber of magnetic force piece, the slip is equipped with driven clamp plate in the restriction intracavity, driven clamp plate with the restriction chamber is close to fixed clamp plate spring that is equipped with between the end wall of motor shaft one side, driven clamp plate keeps away from fixed friction plate that is equipped with on the end wall of motor shaft one side end face, all rotate on the end wall around the restriction chamber and be equipped with the axis of rotation, the axis of rotation is close to one end each other and is fixed to be equipped with the restriction wheel, it is close to each other to be equipped with the opening on the side end face each other to restrict the wheel the restriction groove of magnetic force piece one side.
Preferably, one end of the sliding rod, which is close to the magnetic block, is provided with a T-shaped chute, the opening of which is close to one side of the magnetic block, a sliding block is arranged in the T-shaped chute in a sliding manner, a third sliding block spring is fixedly arranged between the sliding block and the upper end wall and the lower end wall of the T-shaped chute, a limiting block is rotationally arranged in the limiting groove, a third connecting rod is fixedly arranged between the limiting block and the sliding block, one end of the sliding rod, which is close to the magnetic block, is fixedly provided with a driving pressing plate, and the driving pressing plate extends into the limiting cavity and abuts against the upper end face of the driven pressing plate.
Preferably, centrifugal cavities are arranged in the left end wall and the right end wall of the motor cavity, the motor shaft penetrates through the left end wall and the right end wall of the centrifugal cavity, a centrifugal wheel positioned in the centrifugal cavity is fixedly arranged on the motor shaft, a centrifugal chute with an opening far away from one side of the motor shaft is arranged on the outer surface of the centrifugal wheel, a centrifugal slider is arranged in the centrifugal chute in a sliding manner, a centrifugal spring is fixedly arranged between the centrifugal slider and the centrifugal chute, a guide chute with an opening close to one side of the motor shaft is arranged in the end wall of the centrifugal cavity far away from one side of the motor shaft, a guide rod is arranged in the guide chute in a sliding manner, one end of the guide rod close to the motor shaft extends into the centrifugal cavity, a centrifugal top plate is fixedly arranged at one end of the guide rod close to the motor shaft, and a top plate spring is fixedly arranged between the centrifugal top plate and the end wall of the centrifugal cavity far away from one side of the motor shaft, and a pull rope is fixedly connected to the end surface of one side, far away from the motor shaft, of the centrifugal top plate.
Preferably, a plurality of first ejector rod sliding cavities which are uniformly distributed and have openings close to the rotating wheel are arranged in the left end wall and the right end wall of the motor cavity, a first ejector rod is arranged in the first ejector rod sliding cavity in a sliding mode, one end, close to the rotating wheel, of the first ejector rod extends into the motor cavity, a top plate is fixedly arranged at one end, close to the rotating wheel, of the first ejector rod, one end, close to the rotating wheel, of the top plate is abutted to the end face, far away from the rotating wheel, of the sliding rod and the linkage plate, a first ejector rod spring is fixedly arranged between the first ejector rod and the end wall, far away from the rotating wheel, of the first ejector rod sliding cavity and one end, far away from the rotating wheel, of the first ejector rod is fixedly connected with the pull rope on the side symmetrical to the motor shaft, and second ejector rod sliding cavities which are uniformly distributed and have openings close to one side of the motor shaft are arranged in the side wall of the motor cavity, the second ejector rod sliding cavity is fixedly provided with an electromagnet on the end wall of one side, away from the motor shaft, of the second ejector rod, the second ejector rod is arranged in the second ejector rod sliding cavity in a sliding mode, a second ejector rod spring is fixedly arranged between the second ejector rod and the electromagnet, one end, close to the motor shaft, of the second ejector rod extends into the motor cavity, and one end, close to the motor shaft, of the second ejector rod is abutted to the sliding rod.
The invention has the beneficial effects that: the invention realizes the motor capable of automatically leveling during operation, realizes the detection and angle of unbalance of the rotor through the rotation of the centrifugal wheel, realizes the installation of the balancing weight through the movement of the sliding rod, realizes the synchronous rotation of the balancing weight and the motor rotor through the meshing of the arc gear and the rotating gear, realizes the installation completion of the balancing weight through the movement of the second ejector rod so as to lighten the burden of the rotor, can directly level during the operation of the motor, has simple operation and does not influence the normal operation of the machine.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of an unbalanced self-leveling motor of the present invention;
FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged schematic view of the invention at B of FIG. 1;
FIG. 4 is a schematic view, partially in cross-section, of the plane C-C of FIG. 3 in accordance with the present invention;
FIG. 5 is an enlarged schematic view at D of FIG. 1 in accordance with the present invention;
fig. 6 is an enlarged schematic view at E of fig. 1 according to the present invention.
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The motor capable of automatically leveling when the motor is unbalanced, which is described in conjunction with the accompanying drawings 1-6, comprises a motor casing 10, a motor cavity 20 is arranged in the motor casing 10, a motor shaft 24 is rotatably arranged between the left end wall and the right end wall of the motor cavity 20, a rotating wheel 16 is fixedly arranged on the motor shaft 24, uniformly distributed winding boards 33 are fixedly arranged on the outer surface of the rotating wheel 16, a limiting arc block 32 is fixedly arranged at one end of each winding board 33, which is far away from the motor shaft 24, a coil 34 is wound on each winding board 33, the coil 34 is electrically connected with an external power supply, magnetic blocks 15 are fixedly arranged on the upper end wall and the lower end wall of the motor cavity 20, the rotating wheel 16 is positioned between the two magnetic blocks 15, two limiting chutes 12 which are symmetrical left and right and are provided with openings close to one side of the motor shaft 24 are arranged in the side wall of the motor cavity 20, and upper and lower limiting plates 11 are slidably arranged in the limiting chutes 12, the two limiting plates 11 are fixedly provided with rotating blocks 39, meshing cavities 44 communicated with the left end surface and the right end surface of each rotating block 39 are arranged in each rotating block 39, sliding cavities 40 which are uniformly distributed and communicated with the left end surface and the right end surface of each rotating block 39 are arranged in the side walls of the meshing cavities 44, sliding rods 13 penetrating through the sliding cavities 40 are arranged in the sliding cavities 40 in a sliding mode, the sliding cavities 40 are far away from the end wall of one side of the motor shaft 24 and internally provided with first fixed sliding grooves 51 with openings close to one side of the motor shaft 24, first fixed sliding blocks 50 are arranged in the first fixed sliding grooves 51 in a sliding mode, the first fixed sliding blocks 50 are fixedly connected with the sliding rods 13, first sliding block springs 38 are fixedly arranged between the end walls of one side of the rotating wheel 16 and far away from the first fixed sliding grooves 51, and pressing reset springs 52 are fixedly arranged between the sliding rods 13 and the end walls 40 close to one side of the motor shaft 24, the end wall of one side of the motor shaft 24 is kept away from in the meshing cavity 44 and is fixedly provided with connecting blocks 45 which are uniformly distributed, the end wall of one side of the motor shaft 24 is kept away from in the connecting blocks 45, a first connecting rod sliding cavity 41 with an opening which is kept away from one side of the magnetic block 15 is arranged on the end face of one side of the magnetic block 45, a first connecting rod 43 is arranged in the first connecting rod sliding cavity 41 in a sliding mode, one end of the magnetic block 15, far away from the first connecting rod 43, extends out of the meshing cavity 44, one end of the magnetic block 15, far away from the first connecting rod 43, is fixedly provided with a linkage plate 42, and the linkage plate 42 is rotatably connected with the motor shaft 24.
Beneficially, a second connecting rod sliding cavity 53 with an opening close to one side of the motor shaft 24 and communicated with the first connecting rod sliding cavity 41 is arranged on an end surface of the connecting block 45 close to one side of the motor shaft 24, the second connecting rod sliding cavity 53 is slidably arranged, a second connecting rod 47 is slidably arranged, an inclined surface is arranged on an end of the second connecting rod 47 away from the motor shaft 24, an end of the motor shaft 24 away from the motor shaft 24 is abutted against the first connecting rod 43, an end of the second connecting rod 47 close to the motor shaft 24 is extended into the meshing cavity 44, an arc gear 46 is fixedly arranged on an end of the second connecting rod 47 close to one end of the motor shaft 24, a second fixed sliding chute 54 with an opening close to one side of the motor shaft 24 is arranged in an end wall of the second connecting rod sliding cavity 53 close to one side of the magnetic block 15, and a second fixed sliding block 48 is slidably arranged in the second fixed sliding chute 54, the second fixed sliding block 48 is fixedly connected with the second connecting rod 47, a second sliding block spring 49 is fixedly arranged between the second fixed sliding block 48 and the end wall of the second fixed sliding chute 54 far away from one side of the motor shaft 24, a rotating gear 26 positioned in the meshing cavity 44 is fixedly arranged on the motor shaft 24, and the arc gear 46 can be in meshing transmission with the rotating gear 26.
Advantageously, the sliding rod 13 is provided with a counterweight connecting block 27 at one end thereof close to the magnetic block 15, the upper end and the lower end of the counterweight connecting block 27 are both fixedly provided with counterweight blocks 14, the end surface of one side of the counterweight connecting block 27 far away from the magnetic block 15 is provided with a limiting cavity 37 with an opening far away from the magnetic block 15, a driven pressing plate 71 is arranged in the limiting cavity 37 in a sliding mode, a pressing plate spring 72 is fixedly arranged between the driven pressing plate 71 and the end wall of the limiting cavity 37, which is close to one side of the motor shaft 24, a friction plate 70 is fixedly arranged on the end surface of one side of the driven pressure plate 71 away from the motor shaft 24, the front end wall and the rear end wall of the limiting cavity 37 are respectively provided with a rotating shaft 36 in a rotating way, one end of the rotating shaft 36 close to each other is fixedly provided with a limiting wheel 35, the limiting wheel 35 is provided with a limiting groove 73 with openings close to each other and the openings close to the magnetic block 15 on the end surface of one side close to each other.
Advantageously, a T-shaped sliding groove 66 with an opening close to one side of the magnetic block 15 is formed at one end of the sliding rod 13 close to the magnetic block 15, a sliding block 67 is slidably arranged in the T-shaped sliding groove 66, a third sliding block spring 68 is fixedly arranged between the sliding block 67 and the upper end wall and the lower end wall of the T-shaped sliding groove 66, a limiting block 64 is rotatably arranged in the limiting groove 73, a third connecting rod 65 is fixedly arranged between the limiting block 64 and the sliding block 67, a driving pressing plate 69 is fixedly arranged at one end of the sliding rod 13 close to the magnetic block 15, and the driving pressing plate 69 extends into the limiting cavity 37 and abuts against the upper end face of the driven pressing plate 71.
Beneficially, centrifugal cavities 23 are respectively arranged in the left and right end walls of the motor cavity 20, the motor shaft 24 penetrates through the left and right end walls of the centrifugal cavity 23, a centrifugal wheel 59 located in the centrifugal cavity 23 is fixedly arranged on the motor shaft 24, a centrifugal chute 63 with an opening far away from one side of the motor shaft 24 is arranged on the outer surface of the centrifugal wheel 59, a centrifugal slider 62 is slidably arranged in the centrifugal chute 63, a centrifugal spring 60 is fixedly arranged between the centrifugal slider 62 and the centrifugal chute 63, a guide chute 55 with an opening close to one side of the motor shaft 24 is arranged in the end wall of the centrifugal cavity 23 far away from one side of the motor shaft 24, a guide rod 56 is slidably arranged in the guide chute 55, one end, close to the motor shaft 24, of the guide rod 56 extends into the centrifugal cavity 23, a centrifugal top plate 58 is fixedly arranged at one end, close to the motor shaft 24, of the guide rod 56, and a top plate spring is fixedly arranged between the centrifugal top plate 58 and the end wall of the centrifugal cavity 23 far away from one side of the motor shaft 24 61, a pull rope 57 is fixedly connected to the end surface of the centrifugal top plate 58 far away from the motor shaft 24.
Beneficially, a plurality of first ejector rod sliding cavities 22 which are uniformly distributed and have openings close to the rotating wheel 16 are respectively arranged in the left end wall and the right end wall of the motor cavity 20, a first ejector rod 21 is slidably arranged in the first ejector rod sliding cavity 22, one end of the first ejector rod 21 close to the rotating wheel 16 extends into the motor cavity 20, one end of the first ejector rod 21 close to the rotating wheel 16 is fixedly provided with a top plate 30, one end of the top plate 30 close to the rotating wheel 16 is abutted to the end surface of one side of the sliding rod 13 and the linkage plate 42 far away from the rotating wheel 16, a first ejector rod spring 31 is fixedly arranged between the first ejector rod 21 and the end wall of the first ejector rod sliding cavity 22 far away from the rotating wheel 16, one end of the first ejector rod 21 far away from the rotating wheel 16 is fixedly connected with the pull rope 57 on the symmetrical side of the motor shaft 24, second ejector rod sliding cavities 18 which are uniformly distributed and have openings close to one side of the motor shaft 24 are arranged in the side wall of the motor cavity 20, an electromagnet 17 is fixedly arranged on the end wall of one side, away from the motor shaft 24, of the second ejector rod sliding cavity 18, a second ejector rod 19 is arranged in the second ejector rod sliding cavity 18 in a sliding mode, a second ejector rod spring 29 is fixedly arranged between the second ejector rod 19 and the electromagnet 17, one end, close to the motor shaft 24, of the second ejector rod 19 extends into the motor cavity 20, and one end, close to the motor shaft 24, of the second ejector rod 19 is abutted to the sliding rod 13.
The device is electrified, and the electrified coil 34 rotates under the action of the magnetic field force of the magnetic block 15, so that the rotating wheel 16 is driven to rotate, the motor shaft 24 is driven to rotate, and the motor shaft 24 can output torque outwards;
when the motor rotor is unbalanced, the rotation axis of the motor shaft 24 will be shifted, so that the motor shaft 24 has different pressures on the supporting surface during the rotation, when the motor shaft 24 rotates, the centrifugal wheel 59 is driven to rotate, so as to throw the centrifugal slider 62 out, when the rotation axis is shifted, the length of the centrifugal slider 62 thrown out is different, the side of the centrifugal slider 62 thrown out the longest side lifts up the centrifugal top plate 58, so as to loosen the pull rope 57, so that the first push rod 21 on the side symmetrical to the motor shaft 24 approaches the rotating wheel 16 under the action of the first push rod spring 31, so as to drive the top plate 30 to move near the rotating wheel 16 side, so as to drive the linkage plate 42 to move near the rotating wheel 16 side, so as to drive the first connecting rod 43 to move the second connecting rod 47 near the side of the motor shaft 24, so as to drive the arc gear 46 to approach the motor shaft 24 side, so that the arc gear 46 is meshed with the rotating gear 26, and the motor shaft 24 rotates with the rotating gear 26, thereby rotating with the arc gear 46 and rotating with the rotating block 39;
the top plate 30 presses the sliding rod 13 close to one side of the rotating wheel 16 so as to drive the balance weight connecting block 27 to move, so that the balance weight 14 is installed on the limiting arc-shaped block 32, then the electromagnet 17 is de-energized, the second ejector rod 19 is close to the motor shaft 24 under the action of the second ejector rod spring 29 so as to drive the sliding rod 13 to be close to and pressed by the motor shaft 24, the sliding rod 13 with the balance weight 14 installed is moved relative to the balance weight connecting block 27 so as to drive the driving pressing plate 69 to be close to the motor shaft 24, so that the driven pressing plate 71 is close to one side of the motor shaft 24 so as to drive the friction plate 70 to move, so as to drive the limiting wheel 35 to rotate, so that the limiting block 64 can be separated from the limiting wheel 35, after leveling is completed, the electromagnet 17 is energized, so that the second ejector rod 19 is sucked back, the centrifugal top plate 58 is restored, so that the pull rope 57 is tensioned, so that the first ejector rod 21 drives the top plate 30 to be restored, so that the sliding rod 13 is restored to the original position by the first fixed slider 50 under the action of the first slider spring 38, and the arc gear 46 is also disengaged from the rotating gear 26 by the second connecting rod 47 and the second fixed slider 48 under the action of the second slider spring 49, and the leveling is completed.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (1)
1. An automatic leveling motor when unbalance, includes the motor casing, its characterized in that: a motor cavity is arranged in the motor shell, a motor shaft is rotatably arranged between the left end wall and the right end wall of the motor cavity, a rotating wheel is fixedly arranged on the motor shaft, uniformly distributed winding plates are fixedly arranged on the outer surface of the rotating wheel, a limiting arc block is fixedly arranged at one end, far away from the motor shaft, of each winding plate, a coil is wound on each winding plate and is electrically connected with an external power supply, magnetic blocks are fixedly arranged on the upper end wall and the lower end wall of the motor cavity, the rotating wheel is positioned between the two magnetic blocks, two limiting sliding grooves which are symmetrical left and right and have openings close to one side of the motor shaft are arranged in the side wall of the motor cavity, an upper limiting plate and a lower limiting plate are arranged in each limiting groove in a sliding mode, rotating blocks are fixedly arranged on the two limiting plates, meshing cavities communicated with the left end surface and the right end surface of each rotating block are arranged in the rotating blocks, and sliding cavities which are uniformly distributed and communicated with the left end surface and the right end surface of each rotating block are arranged in the side wall of the meshing cavities, a sliding rod penetrating through the sliding cavity is arranged in the sliding cavity in a sliding mode, a first fixed sliding chute with an opening close to one side of the motor shaft is arranged in the end wall of the sliding cavity far away from the motor shaft, a first fixed sliding block is arranged in the first fixed sliding chute in a sliding mode, the first fixed sliding block is fixedly connected with the sliding rod, a first sliding block spring is fixedly arranged between the first fixed sliding block and the end wall of the first fixed sliding chute far away from one side of the rotating wheel, a pressure-driven reset spring is fixedly arranged between the sliding rod and the end wall of the sliding cavity near one side of the motor shaft, evenly distributed connecting blocks are fixedly arranged on the end wall of the meshing cavity far away from one side of the motor shaft, a first connecting rod sliding cavity with an opening far away from one side of the magnetic block is arranged on the end face of the connecting block far away from one side of the magnetic block, and a first connecting rod is arranged in the sliding cavity in a sliding mode, one end of the first connecting rod, far away from the magnetic block, extends out of the meshing cavity, and one end of the first connecting rod, far away from the magnetic block, is fixedly provided with a linkage plate which is rotatably connected with the motor shaft; the connecting block is close to be equipped with the opening on motor shaft one side terminal surface and be close to motor shaft one side and with the second connecting rod sliding chamber of first connecting rod sliding chamber intercommunication, second connecting rod sliding intracavity slides and establishes, the second connecting rod is kept away from motor shaft one end is equipped with the inclined plane, the motor shaft is kept away from motor shaft one end with the head rod butt, the second connecting rod is close to motor shaft one end stretches into the meshing intracavity, the second connecting rod is close to the fixed curved gear that is equipped with of motor shaft one end, second connecting rod sliding chamber is close to be equipped with the opening in the end wall of magnetic force piece one side and keep away from the fixed spout of second of motor shaft one side, it is equipped with the fixed slider of second to slide in the fixed spout of second, the fixed slider of second with second connecting rod fixed connection, the fixed slider of second with the fixed spout is kept away from between the end wall of motor shaft one side A rotating gear positioned in the meshing cavity is fixedly arranged on the motor shaft, and the arc gear can be in meshing transmission with the rotating gear; the sliding rod is provided with a counterweight connecting block in a sliding manner at one end close to the magnetic block, the upper end and the lower end of the counterweight connecting block are both fixedly provided with a counterweight block, the end surface of one side, away from the magnetic block, of the counterweight connecting block is provided with a limiting cavity with an opening away from the magnetic block, a driven pressing plate is arranged in the limiting cavity in a sliding manner, a pressing plate spring is fixedly arranged between the driven pressing plate and the end wall of one side, close to the motor shaft, of the limiting cavity, a friction plate is fixedly arranged on the end surface of one side, away from the motor shaft, of the driven pressing plate, rotating shafts are respectively and rotatably arranged on the front end wall and the rear end wall of the limiting cavity, limiting wheels are fixedly arranged at one ends, close to each other, of the rotating shafts, and limiting grooves with openings close to each other and one side close to the magnetic block are arranged on the end surfaces of the limiting wheels; a T-shaped sliding groove with an opening close to one side of the magnetic block is formed in one end, close to the magnetic block, of the sliding rod, a sliding block is arranged in the T-shaped sliding groove in a sliding mode, a third sliding block spring is fixedly arranged between the sliding block and the upper end wall and the lower end wall of the T-shaped sliding groove, a limiting block is rotationally arranged in the limiting groove, a third connecting rod is fixedly arranged between the limiting block and the sliding block, a driving pressing plate is fixedly arranged at one end, close to the magnetic block, of the sliding rod, the driving pressing plate extends into the limiting cavity and abuts against the upper end face of the driven pressing plate; centrifugal cavities are arranged in the left end wall and the right end wall of the motor cavity, the motor shaft penetrates through the left end wall and the right end wall of the centrifugal cavities, a centrifugal wheel positioned in the centrifugal cavity is fixedly arranged on the motor shaft, a centrifugal chute with an opening far away from one side of the motor shaft is arranged on the outer surface of the centrifugal wheel, a centrifugal slide block is arranged in the centrifugal chute in a sliding manner, a centrifugal spring is fixedly arranged between the centrifugal slide block and the centrifugal chute, a guide chute with an opening close to one side of the motor shaft is arranged in the end wall of one side of the centrifugal cavity far away from the motor shaft, a guide rod is arranged in the guide sliding chute in a sliding manner, one end of the guide rod, which is close to the motor shaft, extends into the centrifugal cavity, a centrifugal top plate is fixedly arranged at one end, close to the motor shaft, of the guide rod, a top plate spring is fixedly arranged between the centrifugal top plate and the end wall of the centrifugal cavity, far away from the motor shaft, and a pull rope is fixedly connected to the end face, far away from the motor shaft, of the centrifugal top plate; a plurality of first ejector rod sliding cavities which are uniformly distributed and have openings close to the rotating wheel are arranged in the left end wall and the right end wall of the motor cavity, a first ejector rod is arranged in the first ejector rod sliding cavity in a sliding mode, one end, close to the rotating wheel, of the first ejector rod extends into the motor cavity, a top plate is fixedly arranged at one end, close to the rotating wheel, of the first ejector rod, one end, close to the rotating wheel, of the top plate is abutted to the end face, away from the rotating wheel, of the sliding rod and the linkage plate, a first ejector rod spring is fixedly arranged between the first ejector rod and the end wall, away from the rotating wheel, of the first ejector rod sliding cavity, one end, away from the rotating wheel, of the first ejector rod is fixedly connected with the pull rope on the symmetrical side of the motor shaft, second ejector rod sliding cavities which are uniformly distributed and have openings close to one side of the motor shaft are arranged in the side wall of the motor cavity, and electromagnets are fixedly arranged on the end wall, away from one side of the motor shaft, of the second ejector rod sliding cavity, the second ejector rod is arranged in the second ejector rod sliding cavity in a sliding mode, a second ejector rod spring is fixedly arranged between the second ejector rod and the electromagnet, one end, close to the motor shaft, of the second ejector rod extends into the motor cavity, and one end, close to the motor shaft, of the second ejector rod is abutted to the sliding rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110037953.5A CN112615504B (en) | 2021-01-12 | 2021-01-12 | Motor of automatic levelling when unbalanced |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110037953.5A CN112615504B (en) | 2021-01-12 | 2021-01-12 | Motor of automatic levelling when unbalanced |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112615504A CN112615504A (en) | 2021-04-06 |
| CN112615504B true CN112615504B (en) | 2021-11-19 |
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| JP5587951B2 (en) * | 2012-08-03 | 2014-09-10 | ファナック株式会社 | Method for manufacturing electric motor having balance adjustment structure of rotor |
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| DE102011015085A1 (en) * | 2011-03-25 | 2012-09-27 | Neumayer Tekfor Holding Gmbh | Drive arrangement with electric motor and gearbox |
| CN102664500A (en) * | 2012-05-15 | 2012-09-12 | 张利赢 | Rotor balance correcting method |
| CN103618407A (en) * | 2013-12-12 | 2014-03-05 | 北京曙光航空电气有限责任公司 | Dynamic balancing structure of rotor of four-pole high-speed alternator |
| CN103944329A (en) * | 2014-05-07 | 2014-07-23 | 东莞市麒丰机械有限公司 | Infinite-rotating automatic clamping mechanism for full-automatic balancing machine |
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| CN211089338U (en) * | 2019-12-31 | 2020-07-24 | 南京力源汽车零部件有限公司 | Dynamic balance electronic water pump rotor |
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Denomination of invention: An electric motor with automatic leveling when unbalanced Granted publication date: 20211119 Pledgee: Shenzhen Rural Commercial Bank Co.,Ltd. Longgang Branch Pledgor: SHENZHEN OTOUCH TECHNOLOGY CO.,LTD. Registration number: Y2024980039765 |
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