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CN-224233460-U - Three-phase asynchronous motor with high-efficient heat dissipation dustproof construction

CN224233460UCN 224233460 UCN224233460 UCN 224233460UCN-224233460-U

Abstract

The utility model discloses a three-phase asynchronous motor with a high-efficiency heat-dissipation dustproof structure, which comprises a three-phase asynchronous motor main body, wherein a mounting mechanism is arranged at the bottom of the three-phase asynchronous motor main body, an output mechanism is arranged at one end of the three-phase asynchronous motor main body, a heat dissipation mechanism is arranged at the outer side of the three-phase asynchronous motor main body, the heat dissipation mechanism comprises an axial heat dissipation fin, a spiral heat dissipation fin, a mounting shaft, a fastening bolt and a heat dissipation fan, a protection mechanism is arranged on the side wall of the three-phase asynchronous motor main body, the protection mechanism comprises a mounting block, a protection cover, a mounting stud and a honeycomb heat dissipation hole, a first sealing mechanism is arranged on the inner wall of the protection cover, a second sealing mechanism is arranged on the side wall of the protection cover, the heat dissipation air channel on the outer surface of the three-phase asynchronous motor is optimized through the additionally arranged spiral heat dissipation fin, the heat dissipation efficiency is improved, the protection cover and the air inlet and outlet parts are sealed and protected through the first sealing mechanism and the second sealing mechanism, the risk of dust entering the protection cover can be reduced, and the severe working conditions such as mines and textile are adapted.

Inventors

  • SUN HAOYANG
  • NIE WENRUI
  • LIANG MING

Assignees

  • 安徽明牌传动设备有限公司

Dates

Publication Date
20260512
Application Date
20250411

Claims (7)

  1. 1. The utility model provides a three-phase asynchronous motor with high-efficient heat dissipation dustproof construction, its characterized in that includes three-phase asynchronous motor main part (100), the bottom of three-phase asynchronous motor main part (100) is provided with installation mechanism, the one end of three-phase asynchronous motor main part (100) is provided with output mechanism, the outside of three-phase asynchronous motor main part (100) is provided with cooling mechanism, cooling mechanism includes axial radiating fin (410), axial radiating fin (410) are fixed in the outside of three-phase asynchronous motor main part (100), the inner wall of axial radiating fin (410) is fixed with spiral radiating fin (420), the other end of three-phase asynchronous motor main part (100) is provided with installation axle (430), one end of installation axle (430) is provided with fastening bolt (431), the outside of installation axle (430) is fixed with radiator fan (440), the lateral wall of three-phase asynchronous motor main part (100) is provided with protection machanism; The protection mechanism comprises a mounting block (510), the mounting block (510) is fixed on the side wall of the three-phase asynchronous motor main body (100), a protection cover (520) is arranged on the outer side of the mounting block (510), a plurality of mounting studs (530) are arranged on the outer side of the protection cover (520), a plurality of honeycomb heat dissipation holes (540) are formed in one side of the protection cover (520), a first sealing mechanism is arranged on the inner wall of the protection cover (520), and a second sealing mechanism is arranged on the side wall of the protection cover (520).
  2. 2. The three-phase asynchronous motor with the efficient heat dissipation and dust prevention structure according to claim 1, wherein a controller (110) is fixed to the top of the three-phase asynchronous motor main body (100) through bolts.
  3. 3. The three-phase asynchronous motor with the efficient heat dissipation and dust prevention structure according to claim 1, wherein the mounting mechanism comprises a mounting seat (210), the mounting seat (210) is fixed at the bottom of the three-phase asynchronous motor main body (100) through bolts, a mounting bottom plate (220) is fixed at the bottom of the mounting seat (210), and mounting holes (230) are formed in the outer side of the mounting bottom plate (220).
  4. 4. The three-phase asynchronous motor with efficient heat dissipation and dust prevention structure according to claim 1, wherein the output mechanism comprises a mounting plate (310), the mounting plate (310) is fixed at one end of the three-phase asynchronous motor main body (100), a driving shaft (320) is rotatably connected to the inner wall of the mounting plate (310), a positioning key (321) is arranged on the inner wall of the driving shaft (320), a sealing ring (330) is fixed at one side of the mounting plate (310), a docking ring (340) is fixed at the outer side of the mounting plate (310), and the docking ring (340) is fixedly connected with the three-phase asynchronous motor main body (100).
  5. 5. The three-phase asynchronous motor with the efficient heat dissipation and dust prevention structure according to claim 1, wherein a positioning sliding groove (511) is formed in the outer side of the installation block (510), a positioning sliding block (521) is fixed in the protective cover (520), and the positioning sliding block (521) is in sliding connection with the positioning sliding groove (511).
  6. 6. The three-phase asynchronous motor with efficient heat dissipation dustproof structure according to claim 1, wherein the first sealing mechanism comprises a dustproof filter screen A (610), the dustproof filter screen A (610) is fixed on the inner wall of the protective cover (520), a sealing rubber ring (611) is fixed on the inner wall of the dustproof filter screen A (610), a plurality of installation buckles (620) are fixed on one side of the dustproof filter screen A (610), positioning columns (630) are fixed on one sides of the installation buckles (620), positioning plug blocks (640) are connected to the outer sides of the positioning columns (630) in a sliding mode, and the positioning plug blocks (640) are fixedly connected with the protective cover (520).
  7. 7. The three-phase asynchronous motor with efficient heat dissipation and dust prevention structure according to claim 6, wherein the second sealing mechanism comprises a magic tape A (710), the magic tape A (710) is fixed on the inner wall of the protective cover (520), a magic tape B (720) is arranged on one side of the magic tape A (710), and a dust-proof filter screen B (730) is fixed on the inner wall of the magic tape B (720).

Description

Three-phase asynchronous motor with high-efficient heat dissipation dustproof construction Technical Field The utility model relates to the technical field of three-phase asynchronous motors, in particular to a three-phase asynchronous motor with an efficient heat dissipation dustproof structure. Background The three-phase asynchronous motor is a motor powered by a 380V three-phase alternating current power supply, and is called as a three-phase asynchronous motor because the rotor and the stator of the three-phase asynchronous motor rotate in the same direction and at different rotation speeds and have slip. Compared with the prior art, the three-phase asynchronous motor has the advantages that the existing three-phase asynchronous motor is simple in radiating structure, the axial radiating fins are generally adopted, the radiating fan at the tail part is matched for radiating the operation of the three-phase asynchronous motor, the radiating efficiency during use is low, the tail part is open, dust entering risks exist during use, poor working conditions such as mines and spinning cannot be adapted, the operation stability of the three-phase asynchronous motor is affected, and the practicability is poor. Disclosure of utility model The utility model aims to overcome the defects of the prior art and provides a three-phase asynchronous motor with an efficient heat dissipation and dust prevention structure. The technical problem to be solved is realized by the following technical scheme that the three-phase asynchronous motor comprises a three-phase asynchronous motor main body, wherein a mounting mechanism is arranged at the bottom of the three-phase asynchronous motor main body, an output mechanism is arranged at one end of the three-phase asynchronous motor main body, a heat dissipation mechanism is arranged at the outer side of the three-phase asynchronous motor main body and comprises an axial heat dissipation fin, the axial heat dissipation fin is fixed at the outer side of the three-phase asynchronous motor main body, a spiral heat dissipation fin is fixed on the inner wall of the axial heat dissipation fin, a mounting shaft is arranged at the other end of the three-phase asynchronous motor main body, a fastening bolt is arranged at one end of the mounting shaft, a heat dissipation fan is fixed at the outer side of the mounting shaft, and a protection mechanism is arranged on the side wall of the three-phase asynchronous motor main body; The protection mechanism comprises a mounting block, the mounting block is fixed on the side wall of the three-phase asynchronous motor main body, a protection cover is arranged on the outer side of the mounting block, a plurality of mounting studs are arranged on the outer side of the protection cover, a plurality of honeycomb radiating holes are formed in one side of the protection cover, a first sealing mechanism is arranged on the inner wall of the protection cover, and a second sealing mechanism is arranged on the side wall of the protection cover. As a still further scheme of the utility model, a controller is fixed on the top of the three-phase asynchronous motor main body through bolts. As a still further scheme of the utility model, the mounting mechanism comprises a mounting seat, wherein the mounting seat is fixed at the bottom of the three-phase asynchronous motor main body through bolts, a mounting bottom plate is fixed at the bottom of the mounting seat, and mounting holes are formed in the outer side of the mounting bottom plate. As a still further scheme of the utility model, the output mechanism comprises a mounting plate, wherein the mounting plate is fixed at one end of a three-phase asynchronous motor main body, the inner wall of the mounting plate is rotationally connected with a driving shaft, the inner wall of the driving shaft is provided with a positioning key, one side of the mounting plate is fixed with a sealing ring, the outer side of the mounting plate is fixed with a butt joint ring, and the butt joint ring is fixedly connected with the three-phase asynchronous motor main body. As a still further scheme of the utility model, a positioning sliding groove is formed in the outer side of the mounting block, a positioning sliding block is fixed in the protective cover, and the positioning sliding block is in sliding connection with the positioning sliding groove. As a still further scheme of the utility model, the first sealing mechanism comprises a dustproof filter screen A, the dustproof filter screen A is fixed on the inner wall of the protective cover, a sealing rubber ring is fixed on the inner wall of the dustproof filter screen A, a plurality of mounting buckles are fixed on one side of the dustproof filter screen A, positioning columns are fixed on one sides of the mounting buckles, positioning inserting blocks are connected on the outer sides of the positioning columns in a sliding mode, and the positioning inserting blocks are fixed