An automatic coating device

Abstract

The invention discloses an automatic coating device. The automatic coating device comprises a bogie, wheels and iron rails. The four wheels are arranged on the bogie, and the iron rails are arranged on the left and right sides of the lower portion of the bogie. The wheels abut against the iron rails. One-way supply boxes are arranged in the centers of side beams of the left and right sides of thebogie correspondingly. Automatic spray tubes are suspended under the corresponding one-way supply boxes. The front and rear sides of each automatic spray tube are aligned with the two corresponding wheels, so that lubricating oil in the one-way supply boxes is sprayed to the lower front sides of the corresponding wheels through the automatic spray tubes in the direction opposite to the traveling direction of the wheels. The automatic coating device can determine the spatial position where the automatic coating device is located according to satellite positioning and automatically sprays and coats the lubricating oil to the location between the wheels and the iron rails; especially, the automatic coating device is provided with the automatic spray tubes, and the automatic spray tubes are ofa shuttle-shaped rotary body structure, so that the flow rate of the air in the automatic spray tubes is greater than the flow rate of the air outside the automatic spray tubes. The lubricating oil getting into the automatic spray tubes is driven by the air driven by a traveling train to be sprayed backwards to implement coating without manual coating.

Description

technical field [0001] The invention belongs to the technical field of railway maintenance equipment, and in particular relates to an automatic coating device. Background technique [0002] In railway maintenance, when the train runs on the curved rail, the inner side of the rail is heavily loaded. If the lubrication condition is poor at this time, the inner side of the rail is likely to wear a lot, and it is easy to cause damage to the rail and wheels in the long run. However, the current Curved rail maintenance is usually manually lubricated by maintenance workers. The operation efficiency is low and laborious. Therefore, the wheels should be lubricated in real time when driving on curved rails. Contents of the invention [0003] In view of the above existing problems, the present invention provides an automatic coating device, which is suitable for the occasions where trains run on curved rails. It can determine the spatial position according to satellite positioning an...

AI Technical Summary

Problems solved by technology

[0002] In railway maintenance, when the train runs on the curved rail, the inner side of the rail is heavily loaded. If the lubrication condition is poor at this time, the inner side of the rail is likely to wear a lot, and it is easy to cause damage to the rail and wheels in the long run. However, the current Curve rail maintenance is generally manually wiped by maintenance workers, which is inefficient and laborious. Therefore, the wheels should be lubricated in real time when driving on curved rails.

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