CORRECTING ROLL APPARATUS FOR HOT-CIP COATED STEEL POT

摘要

The present invention is a device for correcting the bending of the steel plate submerged in the plating bath with the sink roll installed in the plating bath filled with molten metal as a return point, located on the top of the sink roll so that both ends protrude out of the plating bath. A straightening roll installed, a sleeve covered at both ends of the straightening roll, and a magnetic field generated in a radial direction of the sleeve surrounding the outer side of the sleeve to block the outflow of the molten metal flowing between the straightening roll and the sleeve gap A magnetic field generator, a bearing installed at both ends of the straightening roll to support the straightening roll, and a roll for weakening the tendency of the steel sheet to be bent in the winding direction of the sink roll while moving the straightening roll in a vertical or horizontal direction. It includes a moving device. The calibration apparatus of the present invention can suppress the bending phenomenon of the steel sheet generated in the molten metal high-speed plating process.