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Jaw Crusher

Jaw Crusher

My company independent research and development and design and production of large jaw crusher in the country in a leading position, with a crushing ratio, high yield, uniform product size, simple structure, reliable operation, easy maintenance and low operating cost characteristics. There are mainly composed of frame, eccentric shaft, a big belt wheel, flywheel, jaw, a side guard plate, a bracket, bracket back seat, a gap adjusting screw, a reset spring, fixed jaw plate and the movable jaw plate of jaw crusher structure, which toggle plate also played the role of insurance. This series crusher fixed jaw plate, the movable jaw plate, two side guard plate material with high manganese wear resistant steel material, good wear resistance, the optimization of trajectory design, reduce material grinding and tooth board excessive wear and long service life. The crushing strength of the material is not more than 320 MPa. Maximum feed granularity can reach 1200 mm.

Working principle of Jaw crusher

Jaw crusher is the electric motor as power, through the motor belt wheel, consists of a triangular belt and groove wheel drives the eccentric shaft and the movable jaw make reciprocating movement according to a predetermined trajectory, could enter the fixed jaw plate, the movable jaw plate and the side guard board, wherein the crushing cavity material to be broken, and through the lower part of the discharging mouth will finished materials discharged. Leave near, this series of jaw crusher of crushing machine for curved extrusion type motor drive belt and belt wheel, the eccentric shaft so that the movable jaw movement, when the movable jaw rises elbow board and the movable jaw angle becomes larger, thus pushing the movable jaw plate to the fixed jaw plate. At the same time, the material is extruded, rubbing, grinding and other multiple broken; when the movable jaw down, elbow board and the movable jaw angle becomes small, the movable jaw plate on the pull rod, a spring under the action of the fixed jaw plate, this time has been broken material from the crushing cavity mouth discharge, with the motor continuous rotary crusher jaw to make periodic crushing and discharging, realize batch production.

jaw crusher characteristics

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