CN-224222092-U - Permanent magnet rotor surface cleaning device

CN224222092UCN 224222092 UCN224222092 UCN 224222092UCN-224222092-U

Abstract

According to the permanent magnet rotor surface cleaning device, the permanent magnet rotor body is driven to rotate by the motor B, the cleaning mechanism adjusts the position of the cleaning mechanism through the vertical telescopic rod and the horizontal telescopic rod, the permanent magnet rotor body with different diameters and lengths is adapted, the motor A drives the gears to rotate, the four outer gear rings are driven to synchronously rotate, the gears and the outer gear ring transmission structure realize synchronous and uniform operation of multiple brushes, the cleaning efficiency is improved, meanwhile, the brushes at the bottom of the annular plate, which are distributed in a wave shape, scrape the surface of the permanent magnet rotor body, meanwhile, the suction machine body is utilized to adsorb peeled impurities, the brushes are matched with the suction assembly, intractable impurities are effectively removed, and after cleaning is completed, the vertical telescopic rod and the horizontal telescopic rod are reset, so that workpieces are convenient to replace.

Inventors

QI SHENG
MENG LILI

Assignees

大连天晟永磁电机有限公司

Dates

Publication Date: 20260512
Application Date: 20250521

Claims (4)

1. The permanent magnet rotor surface cleaning device is characterized by comprising a permanent magnet rotor body, wherein a rotating mechanism is arranged at the end part of the permanent magnet rotor body, and a cleaning mechanism is movably abutted to the outer side of the permanent magnet rotor body; The cleaning mechanism comprises a supporting base, a vertical telescopic rod is arranged at the top of the supporting base, a transverse telescopic rod is arranged at the top end of the vertical telescopic rod, a motor A is vertically arranged at the end part of the transverse telescopic rod, a gear is connected with the axial transmission of the motor A, four outer gear rings are arranged on the outer ring of the gear in an equal-angle transmission mode, each outer gear ring is movably provided with a supporting plate through a bearing, an annular supporting frame is jointly arranged on each supporting plate, the annular supporting frame is arranged on the annular supporting frame in equal-angle distribution mode, the end part of the transverse telescopic rod is fixedly arranged on each annular supporting frame, and a suction component is arranged on the lower end face of each outer gear ring.
2. The device for cleaning the surface of the permanent magnet rotor according to claim 1, wherein the rotating mechanism comprises a support column A and a support column B, the support column A is movably arranged at one end of the permanent magnet rotor body through a bearing, a motor B is axially arranged at the other end of the permanent magnet rotor body in a transmission manner, and the motor B is fixedly arranged at the top of the support column B.
3. A permanent magnet rotor surface cleaning device according to claim 2, wherein the suction assembly comprises a suction machine body, the suction machine body is arranged on the lower end face of the outer gear ring, an annular plate is arranged on the outer side of the suction end of the suction machine body, a plurality of brushes are arranged on the bottom end face of the annular plate at equal angles, and the brushes are in movable abutting connection with the outer part of the permanent magnet rotor body.
4. The permanent magnet rotor surface cleaning device according to claim 3, wherein the bottom ends of the plurality of brushes are distributed in a wave-type spread manner.

Description

Permanent magnet rotor surface cleaning device Technical Field The utility model relates to the technical field of cleaning equipment, in particular to a permanent magnet rotor surface cleaning device. Background The permanent magnet motor is one of the determinants of the driving stability of the new energy automobile, so that the reliability of the operation of the motor is guaranteed, the fault rate of the permanent magnet motor is very important to be reduced, and in order to improve the operation reliability of the motor, besides improving the motor, higher requirements are required for the surface cleanliness of the permanent magnet rotor body, and particularly impurities such as dust and metal chips cannot exist on the surface of the permanent magnet rotor body. The existing permanent magnet rotor mass production process has the common cleaning defect that most manufacturers still adopt a non-standardized cleaning or manual adhesive tape bonding mode, so that the cleaning quality is unstable and the efficiency is low, the requirement of large-scale production is difficult to meet, and meanwhile, the hidden danger of the motor operation quality is obviously increased. Therefore, in order to solve the deficiencies of the prior art, it is necessary to provide a permanent magnet rotor surface cleaning device. Disclosure of utility model The utility model aims to overcome the defects of the prior art and provide a permanent magnet rotor surface cleaning device, in the permanent magnet rotor surface cleaning device, a permanent magnet rotor body is driven to rotate by a motor B, a cleaning mechanism adjusts the positions of the cleaning mechanism through a vertical telescopic rod and a horizontal telescopic rod, permanent magnet rotor bodies with different diameters and lengths are adapted, a motor A drives a gear to rotate, four outer gear rings are driven to synchronously rotate, the gear and outer gear ring transmission structure realizes synchronous and uniform operation of multiple brushes, cleaning efficiency is improved, meanwhile, brushes at the bottom of an annular plate, which are distributed in a wave shape, are used for scraping the surface of the permanent magnet rotor body, meanwhile, the suction machine body is used for sucking stripped impurities, the brushes are matched with a suction assembly, so that stubborn impurities are effectively removed, and after cleaning, the vertical telescopic rod and the horizontal telescopic rod are reset, and workpieces are convenient to replace. The above object of the present utility model is achieved by the following means. The utility model provides a permanent magnet rotor surface cleaning device, including the permanent magnet rotor body, rotary mechanism is installed to the tip of permanent magnet rotor body, and the outside activity butt of permanent magnet rotor body has cleaning mechanism. Specifically, the cleaning mechanism comprises a supporting base, a vertical telescopic rod is arranged at the top of the supporting base, a transverse telescopic rod is arranged at the top end of the vertical telescopic rod, a motor A is vertically arranged at the end part of the transverse telescopic rod, a gear is connected with the axial transmission of the motor A, and four outer gear rings are arranged on the outer ring of the gear in an equal-angle transmission mode. Further, each outer gear ring is movably provided with a supporting plate through a bearing, the four supporting plates are jointly provided with an annular supporting frame, the four supporting plates are arranged on the annular supporting frame in an equal-angle distribution mode, the annular supporting frame is fixedly arranged at the end part of a transverse telescopic rod, and a suction assembly is arranged on the lower end face of each outer gear ring. The rotating mechanism comprises a support column A and a support column B, wherein the support column A is movably arranged at one end of the permanent magnet rotor body through a bearing, a motor B is axially arranged at the other end of the permanent magnet rotor body in a transmission manner, and the motor B is fixedly arranged at the top of the support column B. The suction assembly comprises a suction machine body, the suction machine body is arranged on the lower end face of the outer gear ring, an annular plate is arranged on the outer side of the suction end of the suction machine body, a plurality of brushes are arranged on the bottom end face of the annular plate at equal angles, the bottoms of the plurality of brushes are distributed in a wave-type staggered mode, and the brushes are in movable butt joint with the outer portion of the permanent magnet rotor body. According to the utility model, the permanent magnet rotor body is driven to rotate by the motor B, the cleaning mechanism adjusts the position of the cleaning mechanism through the vertical telescopic rod and the horizontal telescopic rod, the permanent magnet rotor