A kind of skip unloading curved rail automatic refueling method

Abstract

The invention provides a skip unloading curved track automatic refueling method, which relates to the technical field of mining equipment. The skip unloading curved rail automatic refueling method uses skip unloading curved rail automatic refueling equipment to sequentially perform coal slime removal and segmented automatic refueling and lubrication operations. During the operation of the skip lifting system, the present invention removes the coal slime on the unloading wheel before refueling. The coal slime is cleaned and consumes less water. The lubricating operation consumes less oil. After the unloading wheel has been running for a long time, if the attitude of the unloading wheel deviates, the lifting system can be controlled to stop in time to avoid lifting accidents caused by the unloading wheel with a deviated attitude hitting the curved track.

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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