Solution to the wear of jaw plate of jaw crusher
The newly installed jaw plate must be fastened tightly, installed well, and have a smooth contact with the surface of the machine. A layer of material with better plasticity can be placed between the jaw plate and the surface of the machine; each batch of materials entering the crusher must be sampled. Once the material properties change significantly, the crusher must be changed in time. Parameters to match the incoming materials; the jaw plate must be made of materials with high hardness, wear resistance and strong resistance; cement enterprises with mine crushing production line technology can crush the mine coarsely and cement the same type of wear jaw plate Exchange; the jaw plate can be repaired by surfacing welding.
In addition, pay attention to the work process: the crusher can only start feeding after normal operation; the crushed materials should be evenly added into the crushing cavity, and side feeding or full filling should be avoided to prevent unilateral overload or overload; Under circumstances, the temperature rise of the bearing does not exceed 35°C, and the maximum temperature does not exceed 70°C. If it exceeds 70°C, stop the machine immediately, find out the cause and eliminate it;
Before stopping the machine, the feeding work should be stopped first, and the motor can be turned off after the crushed material in the crushing chamber is completely discharged; during crushing, if the material in the crushing chamber is blocked and the machine stops, the motor should be turned off immediately, and the materials must be removed. , It can be restarted; after one end of the tooth plate is worn, the head can be adjusted for use.
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