As an important component of plastic crushers, if the knife becomes worn or dull during use, it should be repaired or replaced in a timely manner. Blunt plastic crusher knives can affect the shredding effect of the entire equipment and require timely maintenance. Inspection and maintenance of the crusher knife should also be done regularly. The grinding of crusher blades is different from that of other cutting tools. Other types of mechanical blades are basically ground on the flat surface or the cutting edge by a grinder. However, the special structure of crusher blades and the design of multi claw blades make it impossible for the grinder to grind them. Single grinding of the flat surface of the blade will cause excessive clearance between the blades, which seriously affects its use.
How to repair and grind the knife of the film plastic crusher? We need to understand that the wear of the shredder blades is mainly on the claws, and a simple way to repair it is to use a polishing machine to polish the inside of the blade edge until it is sharp. Be sure to grind along the arc of the blade claw and be perpendicular to the plane of the crusher blade, so that the damage to the original blade body is minimal.
The characteristics of the film plastic crusher are low speed, high torque, and stronger crushing force, with a production capacity ranging from 0.5 tons to 20 tons per hour. Customers can search for suitable equipment and equip corresponding knives according to their actual needs.
