Stone crusher is a commonly used equipment for sand crushing and ore crushing in mining machinery, and the common stone crusher mainly includes jaw crusher, stone mobile crushing plant, impact crusher, impact crusher, vertical crusher, cone crusher, ball mill, Raymond mill, sand making machine, sand washing machine and so on.

Before using the stone crusher, the machine should be installed on a horizontal concrete foundation and fixed with foot bolts. Attention should be paid to the verticality of the main body and the level when installing. After installation, check whether the bolts of each part are loose and whether the main machine bin door is tightened, if so, please tighten it. Configure the power line and control switch according to the power of the equipment. After checking, carry out no-load test run, and production can be carried out if the test run is normal.

During the operation, the bearings bear all the load of the machine, so good lubrication has a great relationship with the bearing life, which directly affects the service life of the machine and the operation rate, thus requiring the injection of lubricant must be clean, the seal must be good, the machine's main oil injection including rotating bearings, roller bearings, all gears, movable bearings, sliding surfaces. Pay attention to the normal operation of all parts of the machine. If the oil temperature of the bearing rises, stop the machine immediately to check the cause and eliminate it. If there is any impact sound when the rotating gear is running, stop the machine immediately to check and eliminate it.

After stopping the machine, the newly installed wheel hoop is prone to loosening and must be checked frequently. The plane of the base frame where the movable device is placed should remove dust and other things so that the movable bearings can not move on the base frame when the machine encounters materials that can not be crushed, so that serious accidents will happen. Pay attention to check the wear degree of wear parts, pay attention to replace the worn parts at any time. Maintenance of the machine is an extremely important regular work, it should be closely coordinated with the extreme operation and maintenance, there should be a full-time staff to carry out on-duty inspection.