Helix rubber breaking machine WORK PRINCIPLE This machine consists of one set of movable blades on the main shaft and 3 sets of fixed blades in the main body. The movable blades are in helix shape and with slope on the edge. The rubber material is cut by the blades and forced to the outlet by the driving shaft. The scraper on the outlet cuts off the rubber being extruded into smaller pieces. FUNCTION This is one of the main equipment in natural rubber and synthetic rubber processing. It crushes rubber blocks into smaller pieces and extrudes for the process of next step.