The principle and structure of Jaw Crusher

Jaw Crusher and in similar primary crusher mainly consists of frame, movable jaw, eccentric shaft, fixed jaw plate, movable jaw plate, toggle plate and adjust the seat, fly, sheaves and other components. With the motor belt drive sheave by the eccentric shaft, so that the jaw to reciprocate, which will enter the crushing cavity material to be broken. Crushed by the weight of the material discharged from the discharge port. Fixed jaw by tightening bolts on the wall in front of the rack, movable jaw plate is pressed by means of pressure on the moving iron jaw. When the jaw wear (usually the lower wear and even more), both of which can be inverted, continue to use. Apart from the support bracket moving jaw, to run at a certain trajectory effect, when the crushing cavity can not be broken into the load surge when leaving foreign objects, from the insurance role, through his own fault, cut off the load, to protect other parts are not damaged. Adjust the seat with a T-bolt han...