The jaw crusher crushing equipment earlier, because of its simple structure, Jian, head, reliable operation, maintenance and repair easy and production and construction costs less. Therefore, until now, is still widely in the metallurgical, chemical, building materials, electricity, transportation and other industrial sectors, for the breaking strength 147 ~ 245MPa all kinds of ores and rocks of coarse, crushing. Where PE is the coarse, medium and broken. PEX for crushing. The jaw crusher is mainly used for crushing ore and medium-grained bulk materials, widely used in mining, smelting, building material, highway, railway, water conservancy and chemical industries. The maximum compressive strength of the material being broken to 320MPa. Working principle This series of crusher for the song moving extrusion type, its working principle is: the motor-driven belt and belts, shoes, movable jaw moving up and down through eccentric shaft. Asked when the rise of the moving jaw toggle plate and moving jaw angle is larger, movable jaw plate so as to promote the fixed jaw plate close to the head, its material is crushed or split pieces, broken purposes. When the moving jaw downstream angle between toggle plate and moving jaw becomes smaller, movable jaw plate under the lever action of the spring. To leave the fixed jaw plate, and crushed material discharged from the crushing chamber mouth. With the continuous rotation of motor broken the periodic motion of mobile jaw crushing and fecal material, and mass production. |