SLAB MEANDERING JAMMING REDUCTION APPARATUS CAPABLE OF COMPENSATING MEANDERING ERRORS OF A SLAB BEFORE THE SLAB ENTERS A ROLLING ROLL IN A ROLLING PROCESS

摘要

PURPOSE: A slab meandering jamming reduction apparatus is provided to detect the meandering errors of a slab and to compensate the errors by differentiating the rotational speed of the left and the right support roll arranged on a turntable unit, thereby promoting the improvement of the quality and size precision of the slab.;CONSTITUTION: A slab meandering jamming reduction apparatus includes a turntable unit(110), a meandering sensing unit(130) and a driving control unit(150). The turntable unit alternately arranges a left side support roll(112) and a right side support roll(114) to be rotatable, and transfers a slab(10). The meandering sensing unit comprises a left side sensing part(132) and a right side sensing part(134) detecting the positions of the left side and the right side of the slab passing through the turntable unit. The driving control unit rotates the left side support roll(112) and the right side support roll(114) to compensate the position deviation of the left side and the right side of the slab detected by the left and the right side sensing part.;COPYRIGHT KIPO 2013;[Reference numerals] (AA) Progressing direction;