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Appliance： Jaw crusher is widely used in the works of mine, smelting, building material, road, railway, irrigation, chemical industry, etc. The compression strength of the materials to be crushed is less than 320MPA. Advantages:
big reduction ratio, equal product granularity, simple structure, reliable working condition, convenient repair and economical operation. Working principle: Motor drives belt and belt pulley, makes movable jaw up and down through eccentric shaft. When the movable jaw is up ,the angle between lining plate and movable jaw becomes large, and this will push movable jaw plate close to the fixed jaw plate. During this process, the material is crushed and ground, thus the crushing will be done . When the movable jaw is down, the angle between lining plate and movable jaw becomes small, the moving jaw plate will leave the fixed jaw plate on account of the effect of pulling bar and spring, and then the crushed material will be discharged from the lower opening of the crushing room .With the motor continuously rotating and the material periodically crushed and discharged by the crusher, the mass production can be realized.