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Automatic double-faced railway rail waist polishing machine

A technology of grinding machine and grinding mechanism, which is applied in the direction of grinding machines, grinding/polishing equipment, metal processing equipment, etc. It can solve the problems of inability to self-righting, poor quality, and low grinding efficiency, and achieve self-grinding and sharpness. Excellent, The effect of avoiding damage and saving grinding time

Pending Publication Date: 2018-11-30
XIAN TECHNOLOGICAL UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] This application provides an automatic double-sided railway rail waist grinding machine, which solves the problems of low grinding efficiency, poor quality and inability to automatically straighten the existing rail rail waist grinding machine

Method used

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  • Automatic double-faced railway rail waist polishing machine
  • Automatic double-faced railway rail waist polishing machine

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Embodiment Construction

[0023] The present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings. Wherein, similar elements in different implementations adopt associated similar element numbers. In the following implementation manners, many details are described for better understanding of the present application. However, those skilled in the art can readily recognize that some of the features can be omitted in different situations, or can be replaced by other elements, materials, and methods. In some cases, some operations related to the application are not shown or described in the description, this is to avoid the core part of the application being overwhelmed by too many descriptions, and for those skilled in the art, it is necessary to describe these operations in detail Relevant operations are not necessary, and they can fully understand the relevant operations according to the description in the specification and genera...

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Abstract

The invention relates to an automatic double-faced railway rail waist polishing machine which comprises a rack as well as a power mechanism, a transmission mechanism, a travelling mechanism, a polishing mechanism and a polishing plane detecting device arranged on the rack, wherein the power mechanism is connected with the transmission mechanism; the transmission mechanism comprises a travelling transmission mechanism and a polishing transmission mechanism; the travelling transmission mechanism is connected with the travelling mechanism; the polishing transmission mechanism is connected with the polishing mechanism; the travelling mechanism comprises a plurality of groups of road wheels and a plurality of groups of guide wheels; the polishing mechanism comprises two polishing groups arranged front and back along a steel rail; each of the polishing groups comprises two groups of polishing units; the two groups of polishing units are arranged on the inner and outer side faces of the polishing steel rail separately; each group of polishing unit is provided with a tension device; each group of polishing unit comprises a polishing shaft and a polishing abrasion wheel; the polishing abrasion wheel is arranged at the tail end of the polishing shaft; and the polishing shaft is connected with the polishing transmission mechanism. The automatic double-faced railway rail waist polishing machine solves the problems that the existing steel rail waist polishing machine is low in polishing efficiency and quality and cannot be automatically straightened.

Description

technical field [0001] The invention belongs to the technical field of railway rail grinding, and in particular relates to an automatic double-sided railway rail waist grinding machine. Background technique [0002] During the use of the rail, due to production defects or the influence of the external environment, stress concentration will be formed at the crack or burr, and then a pothole or a new section will be formed at the stress concentration position, thereby affecting the service life and quality of the rail. Therefore, it is particularly important to carry out regular maintenance and maintenance on the rails. At present, the rail waist grinding of railway rails is mainly carried out by hand-held electric grinders or angle grinders, which is labor-intensive, but the work efficiency and grinding quality are not high. According to the existing patent literature, a similar patent is [CN201310133141.6 Railway Rail Waist Grinding Machine], this patented technology can re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B19/00
CPCB24B19/004Y02P70/10
Inventor 李军宁田新超薛嘉璠韩卡
Owner XIAN TECHNOLOGICAL UNIV
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