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Cause of wear and tear on jaw plate of jaw crusher


 If the jaw crusher has not been used for a long time that jaw plate wear, this time must stop the work of the equipment, otherwise it will have serious consequences, the reason, a total of the following points:

1, material properties such as brittleness, hardness, grain size, density and so on, and the crusher has not been adjusted in time;
2, the eccentric shaft speed is too fast, too much movement of the jaw plate, the material has been broken and not all discharged, resulting in broken cavity blocking phenomenon, accelerated jaw plate wear;
3, the angle between the movable jaw and the fixed jaw plate is increased above the normal range;
4,Jaw plate material is not adapted to its own strength and wear resistance, impact resistance is poor or jaw plate and the body surface contact instability.