Wear sensing device for graphene carbon motor carbon brush component and use method of wear sensing device

A graphene carbon and sensing device technology, applied in the direction of brush manufacturing and the like, can solve problems such as waste and wasted labor, and achieve the effects of accurate judgment results, reduced difficulty and simple structure

Pending Publication Date: 2018-08-28
DATONG XINCHENG NEW MATERIAL CO LTD
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the operator can only judge whether the carbon brush needs to be replaced according to the service time of the motor, which may cause the carbon brush to be used up before the replacement, the motor cannot work normally, or the carbon brush still remains Part of it is not used up, it will be a waste to replace it at this time, and it will be a waste of labor if it is not replaced

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Wear sensing device for graphene carbon motor carbon brush component and use method of wear sensing device
  • Wear sensing device for graphene carbon motor carbon brush component and use method of wear sensing device
  • Wear sensing device for graphene carbon motor carbon brush component and use method of wear sensing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] The present invention provides such as Figure 1-3 The wear sensing device of a kind of graphene carbon motor carbon brush assembly shown, comprises first sensing mechanism 1 and second sensing mechanism 2, and described second sensing mechanism 2 is located at first sensing mechanism 1- Side, the first sensing mechanism 1 is provided with a first carbon brush 3, the second sensing mechanism 2 is provided with a second carbon brush 4, the first sensing mechanism 1 and the second sensing mechanism 2 each includes a first mounting seat 6, the side of the first mounting seat 6 is provided with an accommodation groove 7, and the interior of the accommodation groove 7 is fixed with a control mechanism 8, a pressure detection mechanism 9 and an alarm mechanism 10, and the pressure detection mechanism 9. A cover plate 11 is fixed on the side, and an elastic plate 12 is provided on the side of the cover plate 11. A cable hole 13 is formed on the cover plate 11 and the elastic p...

Embodiment 2

[0034] Further, in the above-mentioned embodiment 1, a commutator 5 is provided between the first carbon brush 3 and the second carbon brush 4, and the ends of the first carbon brush 3 and the second carbon brush 4 are both Adhere to the edge of the commutator 5 so that the first carbon brush 3 and the second carbon brush 4 can work normally.

[0035] The first carbon brush 3 is arranged inside the installation groove 17 of the first sensing mechanism 1, the second carbon brush 4 is arranged inside the installation groove 17 of the second sensing mechanism 2, and the first carbon brush 3 and the second carbon brush 4 are matched with the installation groove 17, so that the first carbon brush 3 and the second carbon brush 4 are put into the installation groove 17.

[0036] The opening of the mounting groove 17 is provided with a smooth surface, the elastic plate 12 is made of rubber material, the spring 15 and the second mounting seat 16 are all made of aluminum, so that the wi...

Embodiment 3

[0042] The present invention also provides a method for using a wear sensing device of a graphene carbon motor carbon brush assembly, specifically comprising the following steps:

[0043] Step 1: Install the first sensing mechanism 1 and the second sensing mechanism 2 on the outside of the first carbon brush 3 and the second carbon brush 4 inside the motor through the threaded hole 19, and then install the first carbon brush 3 and the second carbon brush The brushes 4 are put into the cable holes 13 on the first sensing mechanism 1 and the second sensing mechanism 2 respectively, and the spring 15 is in a compressed state at this time;

[0044] Step 2: When the commutator 5 inside the motor is rotating, both the first carbon brush 3 and the second carbon brush 4 rub against the commutator 5 and conduct the current on the commutator 5;

[0045] Step 3: When the first carbon brush 3 and the second carbon brush 4 are in contact with the commutator 5 and conduct electricity, since...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a wear sensing device for a graphene carbon motor carbon brush component. The wear sensing device comprises a first sensing mechanism and a second sensing mechanism; the secondsensing mechanism is arranged on one side of the first sensing mechanism; the first sensing mechanism is provided with a first carbon brush; the second sensing mechanism is provided with a second carbon brush; each of the first sensing mechanism and the second sensing mechanism comprises a first mounting seat; an accommodating groove is arranged on the side surface of each first mounting seat andis fixedly provided with a control mechanism, a pressure detection mechanism and an alarm mechanism inside; and a cover plate is fixedly arranged on the side surface of each pressure detection mechanism. According to the wear sensing device provided by the invention, by arranging springs and the pressure detection mechanisms, whether the first carbon brush and the second carbon brush need to be changed or not is judged through numerical values detected by the pressure detection mechanisms; compared with existing manual judgement, a judgement result of the wear sensing device is more accurate,and the condition that the first carbon brush and the second carbon are not used all when being changed, and the manpower is wasted can be effectively avoided.

Description

technical field [0001] The invention relates to the technical field of carbon brushes, in particular to a wear sensing device for a carbon brush assembly of a graphene carbon motor and a method for using the same. Background technique [0002] Carbon brush (Carbon brush) is also called electric brush, as a kind of sliding contact, it is widely used in many electrical equipment. Carbon brushes are mainly used in graphite, fat-impregnated graphite, and metal (copper, silver) graphite. A carbon brush is a device that transmits energy or signals between the fixed part and the rotating part of a motor or generator or other rotating machinery. It is generally made of pure carbon and a coagulant. A spring presses it tightly on the rotating shaft. When the motor rotates, the electric energy is transmitted to the coil through the commutator. Because its main component is carbon, it is called a carbon brush, which is easy to wear. It should be regularly maintained and replaced, and ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): H01R43/12
CPCH01R43/12
Inventor 柴万红
Owner DATONG XINCHENG NEW MATERIAL CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap