UNIT FOR FEEDING PASTY PRODUCTS ONTO A BELT

摘要

A device for feeding pasty products onto a belt, including a die in the form of a shaft located in a housing. The shaft has diametrically opposed, longitudinally extending grooves or recesses, with channels passing radially through the shaft between the grooves. Pressurized feed material fills one groove and extrudes through the channels to exit uniformly into the other groove for deposition on the belt. The flow direction through the channels can be reversed by rotating the shaft, and the channels are thus cleaned.

主权项

1. A feed unit for pasty material, comprising:
a housing with a feed opening; a shaft passing longitudinally through the housing below the feed opening; one groove with a bottom extending longitudinally along one side of the shaft; and another groove with a bottom extending longitudinally along a diametrically opposed other side of the shaft; and a plurality of channels each having an opening at the bottom of said one groove and passing radially through the shaft to an opening at the bottom of said other groove.