1. The plastic extruder should be placed in a well-ventilated location to ensure heat dissipation from the motor and extend its lifespan; the machine should be properly grounded.
2. Regularly check the cutter screws. After using a new machine for one hour, tighten the screws on the moving and fixed blades with tools to strengthen the fixation between the blades and the blade holder; regularly lubricate the bearings to ensure lubrication; to ensure the sharpness of the cutter edges, frequently check the blades to maintain their sharpness and reduce unnecessary damage to other parts caused by dull blades; regularly check the belts for looseness and tighten them as needed.
3. Restart – Before the second restart, remove any remaining debris from the machine chamber to reduce starting resistance. Regularly open the inertia cover and pulley cover, and clean the ash outlet below the flange, as the powder discharged from the crusher chamber enters the shaft bearing.
4. Replacement of Components – When replacing the blades, the clearance between the moving and stationary blades should be: 0.8mm for crushers above 20HP, and 0.5mm for crushers below 20HP. The thinner the recycled material, the larger the clearance can be.