Pressure-increasing high-temperature molten steel plug rod device

• Main Authors: ZHANG LIANXUE, ZHANG JIANMIN, FU YANDONG
• Format: Patent
• Language: Chinese; English
• Published: 11.03.2022
• Subjects: CASTING; CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES; PERFORMING OPERATIONS; POWDER METALLURGY; TRANSPORTING

The utility model discloses a pressure-increasing high-temperature molten steel plug rod device which comprises a shifting fork, an air cylinder, a plug rod used for plugging a water gap, a plug rod seat used for installing the plug rod, a driving piece, an air cylinder seat used for installing the air cylinder and a fulcrum seat arranged on an original base, the air cylinder is arranged in the air cylinder seat, and the air cylinder seat is arranged on an original ladle cover; the piston rod seat is connected with the driving part, one end of the shifting fork is connected with the lifting end of the air cylinder, the other end of the shifting fork is connected with the driving part, the driving part can synchronously ascend and descend along with the shifting fork, and the fulcrum seat is hinged to the middle of the shifting fork to serve as a movement fulcrum of the shifting fork. The air cylinder and the molten steel plug rod are indirectly connected through the shifting fork, the driving piece and other