First of all, the machine should avoid collisions, in order to ensure the machine clean, not to any corrosive chemicals.

Secondly, mining machinery bearing shoulder the whole load of the machine, so the lubrication to a great extent, related to the bearing life, it directly affect the operation rate of the machine and the life needs, and requirements into lubricating oil must be clean and seal must be good.

Finally, equipment routine check of the reinforcement, inspection results shall be recorded, including not only the past record, repair, change the record, but also to use and work record, so that mechanical failure analysis, judgment, to eliminate the problems timely and accurately. The use of the equipment performance shortcomings, to a great extent, restrict the quality of the construction schedule and cost. In the use of machinery, mechanical and environmental factors directly affects the performance of two mechanical equipment using good or bad. Must strengthen the attention of the two factors.