AUTOMATICAL SWINGING BAR-TYPE VIBRATING DEVICE IN CASTING OPERATION OF MOLTEN METAL LADLE

PURPOSE:To improve the filling efficiency of refractory by installing central column to a core through beams, arranging a swinging arm on the top part thereof and setting a bar-type vibrator as liftable to the swinging arm. CONSTITUTION:The central column 1 supporting the swinging post 3 is stood at the center of the cylindrical core 5, and the swinging arm 2 is arranged at the post 3. Further, the beams 4 supporting the central column 1 are set at plural number and installed to the core 5 around it and fixed. The bar-type vibrator 10 and a driving source motor 9 are supported as liftable by a holding guide 8 under condition of hanging down from the swinging arm 2. At the time of filling the monolithic refractory from a charging chute S, the vibrator 10 is driven by the driving source motor 9, and the chute S is swung and automatic packing of refractory is executed through ascending/descending and rotating of the vibrator 10. As the labor can be saved and the operation can be automized, the filling efficiency of the refractory is improved.