Gear shaping structure for removing cover of steel ladle

Abstract

The invention discloses a gear shaping structure for removing a cover of a steel ladle. The gear shaping structure comprises a gear shaping body and a supporting frame, wherein the rear end part of the gear shaping body is hinged to the supporting frame, the upper surface of the front end of the gear shaping body is provided with a slope, the slope is gradually heightened from front to rear, the highest point of the slope is provided with a slot which is matched with a suspension roll on the steel ladle cover, the supporting frame is provided with a slide piece which slides up and down, the slide piece is driven by a driving mechanism, the slide piece is hinged to one end of a pulling rod, the other end of the pulling rod is hinged to the gear shaping body, the front section of the gear shaping body is inserted into the position below the suspension roll of the steel ladle cover through the slope, then the suspension roll slides into the slot and is unlikely to slip off, when the steel ladle cover needs to be removed, the slide piece is driven by the driving mechanism to slide downwards, the gear shaping body rotates downwards, and the suspension roll is separated from the slot, so that the gear shaping body is withdrawn from the position below the suspension roll, safety in use can be realized, and the accidental danger can be prevented.

Description

technical field [0001] The invention relates to a slotting tooth structure for removing a cover of a ladle. Background technique [0002] During the iron and steel smelting process, most of the heat lost in the refractory lining of the ladle and the molten steel in the ladle will form radiant heat to the air through the opening at the top, resulting in waste of energy, increasing the cost of the enterprise, and seriously polluting the atmospheric environment. , Therefore, in order to effectively control the conduction heat loss, it is necessary to reduce the number of ladle online circulation to reduce the number of heat sources. At present, in the process layout of the steelmaking workshop of most steel plants, since the ladle turning device and the converter are arranged on the same side of the ladle, the automatic capping and unloading device for the whole process of the ladle stands out. Through the ladle capping and unloading process, in addition to molten steel In a...

AI Technical Summary

Problems solved by technology

[0002] During the iron and steel smelting process, most of the heat lost in the refractory lining of the ladle and the molten steel in the ladle will form radiant heat to the air through the opening at the top, resulting in waste of energy, increasing the cost of the enterprise, and seriously polluting the atmospheric environment. , therefore, in order to effectively control conduction heat loss, it is necessary to reduce the number of ladle online cycles to reduce the number of heat sources

Images