The ingate and riser crusher is composed of main oil cylinder, moving tooth, fixed tooth, lifting cylinder, adjusting limit, push cylinder, feeding baffle and electronic control system. The workpiece enters the crusher chamber body through the feeding device. The moving teeth are in the initial position. The main cylinder pushes the moving teeth to squeeze the workpiece. The valve block is equipped with a pressure sensor that detects the pressure of the cylinder. When the sensor reaches a certain pressure, the moving teeth move backwards to avoid overloading the cylinder, and at the same time unload the broken small workpieces

The ingate and riser crusher is composed of main oil cylinder, moving tooth, fixed tooth, lifting cylinder, adjusting limit, push cylinder, feeding baffle and electronic control system. The workpiece enters the crusher chamber body through the feeding device. The moving teeth are in the initial position. The main cylinder pushes the moving teeth to squeeze the workpiece. The valve block is equipped with a pressure sensor that detects the pressure of the cylinder. When the sensor reaches a certain pressure, the moving teeth move backwards to avoid overloading the cylinder, and at the same time unload the broken small workpieces.This action reciprocates until the moving tooth reaches the end position and the work is completed. Moving teeth and fixed teeth are equipped with crushing teeth, which correspond to each other to cut off the workpiece that needs to be crushed.