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Derusting machine of wheel set rolling bearing outer ring for truck

A technology for rolling bearings and railway wagons, which is applied in the direction of grinding drive devices, grinding machine parts, workpiece feed movement control, etc. Rust thorough effect

Active Publication Date: 2018-06-19
大秦铁路股份有限公司湖东车辆段
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of laborious and time-consuming derusting of ordinary bearings, the present invention provides a derusting machine for the outer ring of rolling bearings of railway freight wheel sets

Method used

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  • Derusting machine of wheel set rolling bearing outer ring for truck
  • Derusting machine of wheel set rolling bearing outer ring for truck
  • Derusting machine of wheel set rolling bearing outer ring for truck

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with specific examples.

[0018] A kind of derusting machine for the outer ring of rolling bearing of railway freight wheel set, such as figure 1 , figure 2 and image 3 As shown, it includes two derusting hosts and a wheel set positioning mechanism 6, and the two derusting hosts are symmetrically arranged on both sides of the truck wheel pair. Each derusting host includes a main frame 1, which is provided with a derusting Mechanism lifting device 4, the rust removal mechanism lifting device 4 is fixed on the bottom of the main chassis 1, the top of the rust removal mechanism lifting device 4 is connected to the motor 10, and the side of the motor 10 facing the wheel pair is connected to the rust removal mechanism connection seat 9; The derusting mechanism connecting seat 9 is fixedly connected with a derusting mechanism 2 toward the wheel pair side, and the derusting mechanism 2 includes a derustin...

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Abstract

The invention discloses a derusting machine of a wheel set bearing outer ring for a truck, and relates to the field of maintenance and restoration of the truck. The derusting machine mainly comprisestwo derusting main machines and a wheel set positioning mechanism, wherein a derusting mechanism, a motor and a derusting lifting device are arranged in each derusting main machine; the derusting mechanism is fixed on the derusting lifting device, and can ascend or descend along with the derusting lifting device; the derusting mechanism is driven by the motor to drive a driving chain wheel and todrive a driven chain wheel, a rubber friction wheel is driven by the driven chain wheel and to drive a bearing to rotate, and rust stains on the bearing outer ring are removed by using a rust removalcopper wire brush mechanism; and a wheel set positioning mechanism mainly comprises wheel set positioning height adjusting frames, wheel sets are kept in balance in a derusting process through the wheel set positioning height adjusting frames. The machine is reasonable in design, compact in structure, advanced in process, simple and convenient to operate and stable in operation, higher in automation degree and has a great progress compared with a prior art.

Description

technical field [0001] The invention relates to the field of maintenance and protection of railway vehicles, in particular to a derusting machine for outer rings of rolling bearings of railway freight wheel pairs, which is suitable for special derusting of outer rings of rolling bearings of railway vehicles. Background technique [0002] The derusting of the outer ring of the vehicle wheel set rolling bearing is an important means to ensure the collection of wheel set bearing manufacturing marks and bearing inspection. In order to ensure the accurate collection of manufacturing marks on the outer ring of the bearing and driving safety, maintenance workers usually use metal balls to manually rotate the bearing while removing rust on the outer ring of the bearing and dust on the sealing cover of the bearing. It takes about 6 minutes to remove the rust and dust on the outer rings of the two bearings; therefore, this method is laborious and time-consuming, and also pollutes the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B27/033B24B47/20B24B49/00B24B55/06
CPCB24B27/033B24B47/20B24B49/00B24B55/06Y02P70/10
Inventor 郭志洪李春林
Owner 大秦铁路股份有限公司湖东车辆段
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