Features:
simple structure, easy maintenance and operating, Stable performance,
low cost , large reduction ratio
It is mainly used for secondary crushing or coarse crushing in a variety of materials with the compressive strength of not more than 320 MPa. And is widely used in mining, smelting, building material, highway, railway, water conservancy departments etc.
Working principle:
Working type is curve motion and compression, the motor drive belt and pulley, The jaw move up and down through the eccentric, when the moving jaw rises, the angle between the toggle plate and movable jaw largen, thus promoting the movable jaw plate closely to the fixed jaw plate. At the same time, the material being crushed, or split pieces to achieve the purpose of crushing; when the movable jaw down , the angle between toggle plate and movable jaw diminish, leave the fixed jaw plate under the action of the spring, this time, materials which has been crushed expulsion from the crushing chamber under the discharge port. With the motor continuously rotating , the active jaw perform periodic motion of crushing and discharge materials, to achieve continuous production.
