Generator motor collector ring carbon brush polishing device

A motor and collector ring technology, applied in grinding drive devices, grinding/polishing safety devices, grinding machines, etc., can solve problems affecting the normal use of equipment, ignition or cutting carbon brushes, poor contact, etc., to improve health The effect of leveling, reducing running-in time, and convenient collection

Pending Publication Date: 2022-03-08
STATE GRID CORP OF CHINA +2
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After the carbon brush is replaced, the poor contact with the slip ring of the collector ring will cause ignition or cutting of the carbon brush, resulting in a large amount of carbon powder deposition, which will affect the normal use of the equipment

Method used

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  • Generator motor collector ring carbon brush polishing device
  • Generator motor collector ring carbon brush polishing device
  • Generator motor collector ring carbon brush polishing device

Examples

Experimental program
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Embodiment Construction

[0022] In the following description, numerous specific details are given in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without one or more of these details. In other examples, some technical features known in the art are not described in order to avoid confusion with the present invention.

[0023] In order to facilitate the fixing of the carbon brush 1, such as figure 1 As shown, it includes a carbon brush grinding device base 6 and a carbon brush grinding device track 5 fixed on the top of the carbon brush grinding device base 6. The carbon brush grinding device track 5 is provided with a carriage 7, and a spring support 3 is fixed on the carriage 7. There is a through groove for accommodating the carbon brush 1 in the carriage 7, a constant force spring 2 for fixing the carbon brush 1 is provided in the spring bracket 3, and a limit buckle 4 is ...

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PUM

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Abstract

The invention discloses a generator motor collector ring carbon brush polishing device which comprises a carbon brush polishing device base and a carbon brush polishing device rail fixed to the top end of the carbon brush polishing device base, a sliding frame is arranged on the carbon brush polishing device rail, and a spring support is fixed to the sliding frame; a through groove used for containing a carbon brush is formed in the sliding frame, a constant-force spring used for fixing the carbon brush is arranged in the spring support, a limiting buckle is arranged on one side of the carbon brush, a collecting box is arranged at the top end of the carbon brush polishing device base, two handles are fixed to the outer wall of the collecting box, a partition plate is arranged in the collecting box, and the carbon brush polishing device is arranged in the partition plate. Protruding blocks are fixed to the two sides of the partition plate correspondingly, and sliding grooves matched with the protruding blocks are formed in the two symmetrically-arranged vertical inner walls of the collecting box correspondingly. According to the generator motor collector ring carbon brush polishing device, the carbon brush can be fixed conveniently, and scraps can be collected conveniently.

Description

technical field [0001] The invention belongs to the technical field of carbon brushes for collector rings of generator motors, in particular to a carbon brush grinding device for collector rings of generator motors. Background technique [0002] The collector ring carbon brush of the generator motor is used in the excitation system to input the excitation current to the rotor of the generator motor to provide the excitation current for the generator motor. If the carbon brush is in poor contact with the slip ring of the collector ring after replacement, it will cause ignition or cutting of the carbon brush, resulting in a large amount of carbon powder deposition, which will affect the normal use of the equipment. [0003] Therefore for this present situation, there is an urgent need to design and produce a generator motor slip ring carbon brush grinding device to meet the needs of actual use. Contents of the invention [0004] The purpose of the present invention is to pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B19/00B24B41/02B24B47/22B24B55/06B24B55/12
CPCB24B19/00B24B41/02B24B47/22B24B55/06B24B55/12
Inventor 王丁一李元孙畅朱光宇李晟宇付东来刘冰娇陈鹏
Owner STATE GRID CORP OF CHINA
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