Rail polishing processing line

Abstract

The invention relates to a rail polishing processing line. The rail polishing processing line comprises a flexible polishing robot and a rail detection fixture. The rail detection fixture is providedwith a weld inspection mechanism and a rail clamping mechanism. The flexible polishing robot comprises an industrial robot and a flexible polishing device. The flexible polishing device comprises a connector, a driving motor, a movable support, an abrasive belt wheel, abrasive belt wheel assemblies and a transmission wheel. An output end of the driving motor penetrates through the movable supportand is provided with a driving wheel. The transmission wheel is driven by the driving wheel to drive the abrasive belt wheel assemblies at the two ends to operate. A flexible polishing space is formedin the connector. The movable support is fixedly arranged in the flexible polishing space through the driving motor and swing laterally with the driving motor as the pivot in the flexible polishing space. After the rail detection fixture finds a weld joint through the weld inspection mechanism, and a rail with the weld joint is enabled to stay in a polishing area of the flexible polishing robot by the rail clamping mechanism.

Description

technical field [0001] The invention relates to the field of intelligent processing, in particular to a track grinding processing line. Background technique [0002] Tracks, also known as rails, guide rails, and rails, are mainly used for rail transportation, and rail transportation refers to the need for operating vehicles to track A type of vehicle or transportation system that travels on it. The most typical rail transit is a railway system composed of traditional trains and standard railways. With the diversified development of train and railway technology, more and more types of rail transportation are presented, not only in long-distance land transportation, but also in short- and medium-distance urban public transportation. Made of steel, in order to ensure the safety of the operating vehicles above, the 100-meter-long track produced will be welded into a 500-meter-long track during the processing and then transported to the line for laying. For the lower welding s...

AI Technical Summary

Problems solved by technology

[0004] 1. The existing grinding process of the track mainly uses CNC to grind the weld seam, but the CNC grinding can only set the height of the weld seam on the track, and then grind the track weld under the same specification, while the track welding The heights of the formed welds are different. When the CNC grinds the welds on the track, it faces welds of different heights. The welds that are too high will not be polished thoroughly, and the welds that are too low will be damaged. to track body

[0005] 2. In the existing grinding process of the track, it is necessary to detect the track weld. After the weld is detected, the weld is polished by a grinding machine. This method is time-consuming and laborious, which greatly affects the efficiency of track weld grinding.

Images