Toothed roller mill for cutting plastics, has toothed roller with cutting teeth having cutting edges in both directions of rotation, and drive that drives roller in both directions of rotation

摘要

The mill has a housing with fixed comb-type cutters and a toothed roller (1) The roller has a radial filling area for plastic residues (6) that is to be broken into small pieces, a cutting teeth (3), a drive, and a granulate distributing opening. The teeth have cutting edges in both directions of rotation and undercuts in both cutting directions. The drive drives the roller in both the directions of rotation.