Machine for re-extrusion of materials - operates by hammering material while restrained under revolving anvil

摘要

The machine has an external ring which carries a row of rollers (2). The rollers come into near contact with rollers (13) mounted onto the inner wheel. The inner wheel is mounted onto a horizontal axle which drives the inner matrix with the revolving movement. The spring loaded elements are mounted onto stirrups (7) and (8) which are mounted axially on either side of the inner matrix and hammer. The springs prevent any direct contact between the hammers and the rollers (2) when the machine is unloaded thus cutting out the noise of the machine.