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我矿采用轨距600mm的1．6m’曲轨侧卸式矿车作为生产铁矿石运输车辆，铁轨全长2000m。近年来，由于矿车轮的非正常磨损，严重缩短了其使用寿命，直接增加了生产成本，并对正常生产造成不利影响。下面进行问题分析：1．矿车轮轴承润滑不良，会使其传动效率下降，在矿车轮转动时
The mine uses a 1.6m ’curved rail side-dump truck with a gauge of 600mm as the iron ore transport vehicle with a total length of 2000m. In recent years, due to the abnormal wear and tear of the mine wheel, the service life of the mine wheel has been shortened, which directly increases the production cost and adversely affects the normal production. The following problem analysis: 1. Mine wheel bearing lubrication is poor, will reduce the efficiency of its transmission, the mine wheel rotation