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Rail transit wheel and rail shot blasting cleaning device

A shot blasting and rail transit technology, which is applied to used abrasive processing devices, metal processing equipment, manufacturing tools, etc., can solve the problem that rail shot blasting has no practical significance.

Active Publication Date: 2022-07-15
SHANDONG KAITAI SHOT BLASTING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the present invention belongs to the field of shot blasting, the problem considered is the recovery of shot blasting projectiles. If the recovery problem cannot be solved, it will become meaningless to carry out shot blasting cleaning on rails

Method used

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  • Rail transit wheel and rail shot blasting cleaning device
  • Rail transit wheel and rail shot blasting cleaning device
  • Rail transit wheel and rail shot blasting cleaning device

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0033] In order to more clearly express the shot blasting device for rail transit wheels and rails in the embodiments of the present invention, in the accompanying drawings of the embodiments of the present invention, the way of omitting unimportant parts is adopted to represent the descriptions in the embodiments of the present invention. , does not affect the general understanding of those skilled in the art.

[0034] It should be noted that the particle sizes of the projectiles used in shot blasting are different, but the particle diameter is generally not less than 2mm, and the collection of projectiles in the embodiment of the present invention should not affect the normal operation of the walking mechanism. The fitting gap is relatively large, which can fully satisfy the design of the fitting gap between the seat 11 and the guide rail members 12, and will not cause movement interference during use. relative to the design clearance of a projectile with a particle size of ...

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PUM

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Abstract

The invention discloses a wheel-rail shot blasting cleaning device for rail transit. Its basic structure includes: a traveling mechanism, which is a traveling mechanism equipped with a rail wheel to run on a track to be shot blasted; a shot blasting chamber, which rides on the track On the guide rail member, the shot blasting chamber includes a cover fixedly installed on the traveling mechanism and a seat connected to the lower end of the cover and separated on both sides of the guide rail member to receive the projectiles; correspondingly, between the seat and the cover The connection is detachable; the shot blasting wheel is installed on the shot blasting chamber. Based on the present invention, the wheel rail can be shot blasted, and the wheel rail is not easily damaged.

Description

technical field [0001] The invention relates to a shot blasting cleaning device used for rust removal of wheels and rails of rail transit. Background technique [0002] When the train track is exposed to the natural environment for a long time, a layer of rust will adhere to its surface. In some railway lines with high frequency of use, the train wheels and the rails are constantly rubbed, and the rust on the rails can be quickly worn off before they develop; while on some railway lines with relatively low frequency of use, the rust on the surface accumulates for a long time. , tends to develop relatively large, this relatively large development of rust will cause metal fatigue and affect the safety of trains, so the rails must be regularly maintained. At present, the commonly used method of rail derusting is mainly manual grinding, which is inefficient and time-consuming and labor-intensive. [0003] Chinese patent document CN112301814A discloses a rail rust removal and f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24C1/08B24C3/06B24C9/00
CPCB24C1/086B24C3/06B24C9/00B24C9/003
Inventor 王守仁王瑞国高建永董凯郝友伟于钦刚司鑫鑫
Owner SHANDONG KAITAI SHOT BLASTING MACHINERY
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