Appts. for moulding plastic extrusion - includes three or more drivable cylindrical rollers, along funnel mantle surface forming funnel shaped container

摘要

An arrangement for moulding a plastic extrusion, includes at least three driveable cylindrical rollers which are arranged along a funnel mantle surface in a vertical manner, so that they form a funnel shaped container with an upper filling opening and a lower press opening. The rollers have a drive and the machine has a frame as well as bearings for the upper and lower ends of the rollers. The rollers can be swivelled about a horizontal axis via a rotational linkage on the frame. The upper ends of the rollers are connected to an adjustment mechanism. ADVANTAGE - The arrangement can be used to work very viscous materials.