Preheating member changer of dual roll casting apparatus

摘要

A casting roll unit (U) with side weirs ( 6 ) and a delivery nozzle ( 8 ) being detachably attached thereto is fixed at a casting position. Side-weir and delivery-nozzle preheating furnaces ( 29, 30 ) are arranged away from the casting roll unit (U). Arranged adjacent to the roll unit (U) are replacing robots ( 31, 32 ) which can selectively clamp the side weirs ( 6 ) or the delivery nozzle or nozzles ( 8 ) and which can move between the roll unit (U) and the side-weir or delivery-nozzle preheating furnace ( 29 or 30 ) for installation/removal of the side weirs ( 6 ) or delivery nozzle or nozzles ( 8 ).