A track intelligent cleaning mechanical claw based on parallel mechanism

Abstract

The invention relates to an intelligent rail-cleaning gripper based on a parallel mechanism. The intelligent rail-cleaning gripper comprises a parallel supporting mechanism which comprises a fixed platform, three parallel branch chains are evenly installed on the lower end face of the fixed platform in the axis direction, and the top ends of the three parallel branch chains are all installed on a movable platform. A variable high-pressure cleaning device is installed at the lower end of the movable platform, and the high-pressure cleaning direction of the variable high-pressure cleaning device can be adjusted. The variable high-pressure cleaning device can work by adjusting the high-pressure cleaning direction after polishing of a rail is completed. Residual polishing scrap iron and non-removed dust adhering to the rail are rapidly cleaned away according to the high-pressure water jet working principle, and the high-pressure cleaning effect is good. The full-automatic cleaning function after the rail is polished can be achieved, manual operation is not needed, the automation degree is high, a shaking condition in the working process of equipment is eliminated, and the stability performance of the equipment is good.

Description

technical field [0001] The invention relates to the technical field of rail processing, in particular to a rail intelligent cleaning mechanical claw based on a parallel mechanism. 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...

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Problems solved by technology

[0004] In order to solve the above problems, the present invention provides a track intelligent cleaning mechanical claw based on a parallel mechanism, which can solve the problems of manual operation, low degree of automation, slow cleaning speed, and equipment working process in existing rail cleaning equipment through manual auxiliary operation. There are problems such as vibration, poor equipment stability, uneven cleaning force, poor cleaning effect, poor cleaning effect of residual grinding iron chips, and low work efficiency. It can realize the fully automatic cleaning function after rail grinding without manual operation. High, eliminates the shaking condition during the working process of the equipment, the equipment has good stability, and has the advantages of fast cleaning speed, good high-pressure cleaning effect of residual grinding iron filings and high work efficiency.

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