Moving driving mechanism of sleeper grinding machine

Abstract

The invention discloses a moving driving mechanism of a sleeper grinding machine. The mechanism comprises a rack, the rack comprises a moving supporting beam and a first power device for driving the moving supporting beam to move in a front-back direction of the rack, the two ends of the moving supporting beam are correspondingly in sliding connection with the left side and the right side of the rack, the two ends of the moving supporting beam are provided with a bearing frame and a second power device for driving the bearing frame to move on the moving supporting beam, the bearing frame is provided with a mounting frame, the mounting frame is provided with the grinding machine, the mounting frame is provided with a third power device, and the third power device drives the mounting frame to move up and down relative to the bearing frame. After the above structure is adopted, compared with the prior art, the mechanism has the beneficial effects that two grinding machines can be controlled and driven to move to perform grinding machining on two sleepers simultaneously, and the grinding efficiency is accelerated, and in addition, the two grinding machines can be driven to independently conduct tool setting on the corresponding sleepers, so that the grinding precision is greatly improved.

Description

technical field [0001] The invention relates to the technical field of a sleeper grinding translational driving mechanism, in particular to a moving driving mechanism of a sleeper grinding machine. Background technique [0002] The sleeper is a kind of railway accessories. Its main function is to support the rails, maintain the position of the rails, and transfer the huge pressure from the rails to the track bed. Most of the existing railway tracks, especially high track tracks, are ballastless tracks with good ride comfort and high stability. The sleepers on the ballastless track are made of reinforced concrete material, which has higher stability and longer service life. [0003] In actual situations, the geology will arch upwards due to stress changes, resulting in arching diseases of railway tracks. Since the railway track is sensitive to the track reference height, the level difference per kilometer needs to be controlled within 2mm. Therefore, small changes in the g...

AI Technical Summary

Problems solved by technology

This method requires very high labor costs, and the operation is cumbersome. Manual control of the grinding machine is used for tool setting and grinding, resulting in low machining accuracy, and only one sleeper can be processed at a time, which is extremely inefficient.

Images