An improved device for separation of sprues from molded pieces of different shapes and sizes.

摘要

This invention relates to an improved device for separation of sprues from molded pieces, comprising a substantially cylindrical drum element open on both bases, slanting and rotatably carried; the bases, comprising rings (11) with rollers located at an adjustable distance from one another engaging thereon, provide sets of rollers (12a, 12b) arranged on different diameters to prearrange a passage zone (B) for the pieces and risers or sprues to be separated.