Impact crusher structure

Impact crusher is a new type of high efficiency crushing equipment It is characterized by small volume, simple structure, big crushing ratio (up to 40), less energy consumption, large production capacity, uniform end product size, and selective crushing effect, is a very promising devices But it is the chief drawback of plate hammer and counterattack plate is easy to wear and tear, especially broken hard ore and abrasion is more serious, often need to change At present due to the emergence of some wearresisting material, has been applied in some metal concentrator

Impact crusher, because of the number of the rotor are different Is divided into two kinds of single rotor and dual rotor The Impact crusher rotor is fixed on the main shaft, the rotor on the cylinder is equipped with three (or more) hard board hammer The ends of the shaft installed in the body of the two roller bearing, by a motor to drive directly (or the pulley) A friend before and after the rotor casing wall hanging above have two back plate Counterattack plate and indirect has many chain consisting of a chain of feed It covered the whole of the crushing cavity, in order to avoid the material being counterattack plate collision spill feed, one end of the back plate is hung on the chassis suspension shaft, on the other side is through the pull rod, nut hanging over the chassis, the Angle of the back plate can be adjusted by rod and nut and its spacing with board hammer Chassis, counterattack plate and plate hammer is the most easily worn parts, so on the chassis, counterattack plate and plate hammer are equipped with a layer made of high manganese steel wearresisting material plate

Impact crusher despite the plate hammer and counterattack plate wear big shortcoming, but with the constant improvement of the quality of wearresistant materials as well as the improvement of crusher structure will gradually be overcome

Product Categories : Impact crusher structure