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采煤机是采煤工作面的主要生产设备之一,在长期使用过程中难免会出现液压系统和机械系统等故障,如果出现故障将会导致整个采煤工作的中断,造成巨大的经济损失,加强对采煤机的日常维护,减少采煤机发生故障的几率,及时排除采煤机的故障,是矿山机电技术人员的重要职责。该文介绍了采煤机使用中存在的主要故障,以及容易发生故障的主要部位和故障的快速判断方法和检修方法,从而为保障煤机的正常使用以及快速检修提供了有力保障。
Shearer is one of the main production equipment of coal mining face, which will inevitably occur in the long-term use of the hydraulic system and mechanical system failure, if the failure will lead to the interruption of the entire coal mining work, resulting in huge economic losses, To strengthen the daily maintenance of shearer, reduce the probability of failure of shearer, and timely exclusion of shearer failure, mine mechanical and electrical technical personnel is an important responsibility. This paper introduces the main faults in the operation of shearer and the main parts and faults which are prone to failure. The method and the method of maintenance are introduced in order to ensure the normal operation and rapid maintenance of the coal machine.