Automatic oiling method for skip bucket unloading curved rail

Abstract

The invention provides an automatic oiling method for a skip bucket unloading curved rail, and relates to the technical field of mining equipment. According to the automatic oiling method for the skipbucket unloading curved rail, skip bucket unloading curved rail automatic oiling equipment is applied, and coal slime removing and segmented automatic oiling lubricating operation are sequentially conducted. In the operation process of a skip bucket lifting system, coal slime adhering to an unloading wheel is removed before oiling, the coal slime is completely removed, the water consumption is low, automatic oiling lubrication operation is conducted on the unloading wheel and the curved rail after the coal slime is removed, the oil consumption consumed by oiling lubrication operation is low,and after the unloading wheel operates for a long time, if the posture of the unloading wheel deviates, the lifting system can be controlled to stop in time, and lifting accidents caused by the fact that an unloading wheel with the deviated posture impacts a curved rail are avoided.

Description

technical field [0001] The invention relates to the technical field of mining equipment, in particular to an automatic refueling method for skip unloading curved rails. Background technique [0002] At present, the unloading of skips in coal mines generally adopts the automatic unloading method of curved rails. The automatic unloading method of curved rails greatly shortens the stop time of the skip lifting system and improves the lifting efficiency. However, during long-term use, the position of the rotating shaft of the unloading wheel and the surface of the curved track are seriously worn, and it is necessary to carry out oiling operations on the position of the rotating shaft of the unloading wheel and the curved track. In addition, during the hoisting process of the main shaft of the skip, the unloading wheel and the position of the rotation axis of the unloading wheel are covered with more coal slime, and the friction of the unloading wheel is serious. At present, the...

AI Technical Summary

Problems solved by technology

However, during long-term use, the position of the rotation axis of the unloading wheel and the surface of the curved track are severely worn, and it is necessary to refuel the position of the rotation axis of the unloading wheel and the curved track

In addition, during the hoisting process of the skip in the main shaft, the unloading wheel and the position of the rotation axis of the unloading wheel are covered with more coal slime, and the friction of the unloading wheel is serious.

At present, the unloading wheel is generally disassembled and refueled during the daily maintenance time, and the curved rail is lubricated. However, the amount of oil added to the unloading wheel during the maintenance time is consumed in less than half a shift, and it is impossible to unload the unloading wheel during the normal lifting time. Wheel and track refueling

Furthermore, if the posture of the unloading wheel is deflected after a long period of operation, the unloading wheel with a deflected posture will hit the curved track, which will easily cause a lifting accident, and there is a great potential safety hazard.

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