What is the structure of the impact crusher?

The impact crusher is mainly composed of a frame, rotor, impact frame, main shaft wheel, liner, hydraulic adjustment device, hydraulic starting device, etc.

Impact crusher working principle

When the stone falls into the working area of the blow bar (hammer), it is crushed by the impact of the blow bar on the high-speed rotating rotor and is thrown to the apron for a second impact, and rebounds until the rotating blow bar (hammer) is hit again. This process is repeated until the material is crushed to the required size and discharged from the machine outlet.

Controlling the gap between the apron and the rotor can change the particle size and shape of the material. The smaller the gap, the finer the gradation.