Self-adjusting, rotatable stabilized semi-viscous material rounder bar seal with automatic height adjustment

Abstract

The invention is directed to a rounder or rounding machine having one or more conveyor(s) having a horizontal conveyor surface with a support frame. A rounder bar height adjustment system is provided. Included in the height adjustment system is a bar camber adjustment system. One or more rounder bars are coupled to the support frame by one or more rounder bar height adjustment systems above the conveyor at a set height and at a camber angle set by the at least one camber adjustment system. A rounder bar seal on the rounder bar is provided having a rounder bar seal channel and a rounder bar seal channel contour. The rounder bar seal having a first body member having one or more first semi-spherical contours and a second body extending down at an angle from the first body member, and third body member extending from the first body member and extending in an opposed direction from the second body member. The rounder bar seal channel contour then mates with, at least in part, the first body member through the first semi-spherical contour, with the first body portion being coupled and retained within the channel and rotating freely therein. The second and third body members extending from the first body member and contacting the horizontal conveyor surface of the conveyor belt and self aligning the seal bar with the horizontal conveyor surface such that the rounder bar seal effectively forms a seal.

Dependencies are inferred from the claim text.