An Intelligent Grinding and Cleaning Manipulator for Subway Tracks

Abstract

The invention relates to an intelligent polishing and cleaning manipulator for a subway track. The intelligent polishing and cleaning manipulator comprises a self-stabilization moving device, wherein the self-stabilization moving device can stably and automatically adjust the polishing direction according to the bending shape of the track; a variable high-pressure cleaning device is arranged on the lower end face of the self-stabilization moving device and can be used for adjusting a high-pressure cleaning direction; residual polishing iron scales and uncleaned dust attached to the track are quickly cleaned by use of a high-pressure water jetting working principle, and a good high-pressure cleaning effect is realized; four fourth hydraulic cylinders are symmetrically arranged at the lower end of the variable high-pressure cleaning device; and an adjustable polishing device is arranged at the top ends of the four fourth hydraulic cylinders. The polishing height of the intelligent polishing and cleaning manipulator disclosed by the invention can be adjusted by the four fourth hydraulic cylinders, so that the intelligent polishing and cleaning manipulator is suitable for polishing and cleaning work of the track at different terrain heights; and the adjustable polishing device can be completely and tightly attached to the surface of the track for polishing back and forth, and the polishing range is wide. According to the intelligent polishing and cleaning manipulator disclosed by the invention, a full-automatic polishing and cleaning function of the track can be realized, and manual operation is not needed, so that high degree of automation is realized.

Description

technical field [0001] The invention relates to the technical field of rail processing, in particular to an intelligent grinding and cleaning robot for subway rails. Background technique [0002] With the continuous development of high-speed rail technology, the quality requirements of rails are getting higher and higher. Since the speed of high-speed rails, bullet trains, and subways is much higher than that of ordinary trains, the smoothness of rails is highly required, and the main factors that affect the smoothness of rails There are the following aspects: 1. After the main body of the rail is produced and formed, there will be many burrs on the surface, and the smoothness of the rail is poor; 2. Secondary welding is required between the 100-meter long rails, but after welding The welding points under the rail are extremely uneven on the track, which affects the smoothness of the rail; 3. The rails in use may be corroded for a long time and may also produce rust spots, w...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above problems, the present invention provides an intelligent grinding and cleaning manipulator for subway rails, which can solve the problems of manual operation, low degree of automation, slow grinding and cleaning speed, and poor grinding effect in existing rail grinding and cleaning equipment. The self-adjustment performance of the grinding direction is poor, the equipment is difficult to completely adhere to the surface of the rail, the grinding range is small, the scope of application is small, the cleaning effect of residual grinding iron chips is poor, and the work efficiency is low. The fully automatic grinding and cleaning function of the rail can be realized without manual labor. Operation, high degree of automation, fast grinding and cleaning speed, good grinding effect, good self-stable adjustment of grinding direction, equipment can be completely attached to the rail surface, large grinding range, wide application range, good high-pressure cleaning effect of residual grinding iron chips and high work efficiency

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