SLAB SCARFING APPARATUS AND METHOD FOR CONTROLLING SAME

摘要

Disclosed are a slab scarfing apparatus and a method for controlling the same. The slab scarfing apparatus according to an embodiment of the present invention comprises: an upper nozzle unit having an upper surface nozzle for scarfing an edge portion of the upper surface of a slab and having a first side nozzle which scarfs an upper edge portion of the side surface of the slab and moves together with the upper surface nozzle; a lower nozzle unit having a lower nozzle for scarfing an edge portion of the lower surface of the slab and having a second side nozzle which scarfs a lower edge portion of the side surface of the slab and moves together with the lower nozzle; and a moving apparatus for moving the upper nozzle unit and the lower nozzle unit to allow the upper nozzle unit and the lower nozzle unit to be adjacent to or to be spaced apart from an edge portion of the slab.