ENTRY ROLL FITTING OF ROLLING MILL Russian patent published in 2005 - IPC

FIELD: rolled stock production, namely entry roll fitting of rolling mill.

SUBSTANCE: entry roll fitting includes secured to beam of stand box like casing in which along rolling line roller holders are arranged. Rollers provided with bearing assemblies are mounted on axle in said box like casing with possibility of rotation in direction coincided with rolling direction. Entry passes and parts for tuning and fixing of units relative to said box like casing are mounted in it. Working surface of each roller is formed of separate rings with shaped lateral surface. Each ring has its own bearing assembly and may rotate autonomously on axle of roller.

EFFECT: enhanced quality of strip rolled surface due to elimination of slip of rollers along strip surface.

2 dwg