DEVICE FOR EJECTING RECESSED NIPPLE OF SHORTED ELECTRODE FOR ELECTRIC FURNACE

摘要

PURPOSE: A device for ejecting a recessed nipple is provided to improve the workability by smoothly ejecting the recessed nipple and to minimize a costs by reducing a shortage of an electric rod. CONSTITUTION: An ejecting device of a recessed nipple comprises a base (40) having a loading portion (42) to load a shorted electrode (20); a wire rope (50) connected with a crane through many driving wheels (52) and guide bars (54); and a nipple fixing portion (70) composed of a guide groove (60) inside a nipple (10) to be recessed in the shorted electrode (20), a jig (72) to be inserted in the guide groove (60), a saw tooth of a fixing bar (74) to be fixed in a side screw portion (10a) of the nipple (10) and a fixing hook to be connected with the wire rope (50). By easily ejecting the recessed nipple, the electrode is recycled.