FRONT AND REAR SURFACE INSPECTION DEVICE OF STEEL STRIP, STEEL STRIP ROLLING FACILITY, AND FRONT AND REAR SURFACE INSPECTION METHOD OF STEEL STRIP

摘要

To improve accuracy of a scratch inspection of a steel strip rear surface.SOLUTION: A front and rear surface inspection device 1 of a steel strip S is configured so as to include: an inspection table 10 on which a shape inspection of the steel strip S is performed; an inspection table lifting mechanism 20 which moves up or down the inspection table 10; an inspection table moving mechanism 30 which moves the inspection table 10 in a horizontal direction; a lattice table 40 which is provided below the inspection table 10 and formed into a lattice form; and a lattice table lifting mechanism 50 which moves up or down the lattice table 40.SELECTED DRAWING: Figure 2