The stone crusher is a machine that uses the external force to split the material into fine particles. Now the crusher has been widely used in various industries, so the stone crusher will encounter some problems when it is operated, so it needs regular maintenance. Many users do not know from what aspects of maintenance, the following for everyone to explain briefly.
First of all, the screen needs to be repaired and replaced in time. The screen is made of thin steel plate or punched sheet metal. When the screen is worn out or broken by foreign matter, if the damaged area is not large, it can be repaired by nail repair or soldering. If the damaged area is large, new screens need to be replaced. When installing the screens, the screen holes should have burrs on the inside, the glossy part should face outwards, and the screens and the screen frames should be closely attached. When the screens are installed, the ridges in the overlapping layers should be rotated along. The direction is to prevent material jamming at the overlap.
Second, the bearings need to be lubricated and replaced. The stone crusher needs to clean the bearings after working every day. When the bearing is lubricated for the fuselage, it is necessary to fill one-third of the bearing's porosity when adding new oil, and the maximum amount cannot exceed one-half. It is necessary to fix the oil cup cover before operation. When the bearing of the stone crusher is seriously worn or damaged, it needs to be replaced in time. And pay attention to strengthening the lubrication.
Finally, the replacement of the claws and the hammers, the grinding of the claws and the hammers during operation is a consumable part in the machine, which is also the main component that affects the quality and productivity of the grinding. When the teeth and the hammers wear, they need to be replaced in time. In order to ensure the balance of the rotor's operation, attention should be paid to the replacement of the complete sets of gears. After the change, static balancing experiments are required to ensure that the grinder can work stably.
