Intelligent polishing integrated machine for bullet train track

Abstract

The invention relates to an intelligent polishing integrated machine for a bullet train track. The intelligent polishing integrated machine comprises a self-stabilizing traveling device. A lower supporting circular truncated cone is welded to the center of the upper end face of the self-stabilizing traveling device. Six supporting cylinders are evenly welded to the upper end face of the lower supporting circular truncated cone in the axis direction. A supporting stand column is welded to the center of the upper end face of the lower supporting circular truncated cone. An upper supporting circular truncated cone is welded to the upper end face of the supporting stand column and the upper end faces of the six supporting cylinders. A connection piece is installed on the upper end face of the upper supporting circular truncated cone through screws. A bent supporting arm is welded to the center of the upper end face of the connection piece. A self-stabilizing moving device is welded to the tail end of the bent supporting arm, and two ribbed blocks are welded between the two sides of the tail end of the bent supporting arm and the self-stabilizing moving device. A polishing bottom plate is installed on the lower end face of the self-stabilizing moving device. Four fourth hydraulic cylinders are symmetrically installed at the lower end of the polishing bottom plate. An adjustable polishing device is installed at the top ends of the four fourth hydraulic cylinders. According to the intelligent polishing integrated machine, a full-automatic track polishing function can be achieved, manual operation is not needed, and the automation degree is high.

Description

technical field [0001] The invention relates to the technical field of rail processing, in particular to an intelligent grinding integrated machine for motor vehicle 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 s...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above problems, the present invention provides an intelligent grinding all-in-one machine for train tracks, which can solve the problems of manual operation, low degree of automation, slow grinding speed, and jitter in the working process of the existing rail grinding equipment. Condition, poor stability of equipment, poor fixation performance of equipment, uneven grinding force, poor grinding effect, poor self-adjustment performance of grinding direction, difficulty in fully attaching equipment to rail surface, small grinding range, small scope of application and low work efficiency, etc. , can realize the fully automatic grinding function of rails, without manual operation, high degree of automation, eliminates the vibration during the working process of the equipment, good equipment stability, good equipment fixing performance, and has fast grinding speed and self-stabilizing adjustment performance of grinding direction Good, the equipment can be completely attached to the surface of the rail, the grinding range is large, the application range is large and the work efficiency is high, etc.

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