Tipping device of molten iron tank pouring station

Abstract

The invention discloses a tipping device of a molten iron tank pouring station. The tipping device comprises a foundation assembly, a base assembly, a dipping frame assembly and a driving cylinder. The foundation assembly is fixed in the ground through concrete casting. The base assembly is fixedly connected to the upper surface of the foundation assembly, and is provided with a support table, a frame hinge part and a cylinder hinge part. The dipping frame assembly is provided with a first hinge part, a second hinge part, a molten iron tank positioning support device and a support surface; the first hinge part is rotationally connected withe the frame hinge part; and the molten iron tank positioning support device is used for positioning and supporting molten iron tanks. A cylinder body of the driving cylinder is rotationally connected with the cylinder hinge part; and the end part of an extension rod is rotationally connected with the second hinge part. The tipping device is convenient to plan support points and hinge points thereon according to demands through a structure arrangement mode, and guarantees to achieve the function of pouring the molten iron tanks with lower investment and smaller floor area. A guide plate can quickly put and lift the molten iron tanks in and out of the dipping frame assembly to achieve the positioning accuracy.

Description

technical field [0001] The invention relates to the fields of molten iron pretreatment and electric furnace steelmaking, in particular to a tipping device for a molten iron pouring station capable of pouring molten iron in a molten iron tank for molten iron pretreatment into a molten iron tank for an electric furnace. Background technique [0002] The molten iron tanks used in the pretreatment of molten iron in many iron and steel plants are different from the molten iron tanks used in electric furnaces. The molten iron after molten iron pretreatment needs to be poured into the molten iron tanks used in electric furnaces at the molten iron pouring station, which requires a tilting device at the molten iron pouring station. implement this function. [0003] At present, many tilting devices either occupy a relatively large area, or need to build a special hanger that takes up more space above or dig a deep pit for the foundation, or require a larger power motor or a larger hyd...

AI Technical Summary

Problems solved by technology

[0003] At present, many tilting devices either occupy a relatively large area, or need to build a special hanger that takes up more space above or dig a deep pit for the foundation, or require a larger power motor or a larger hydraulic cylinder. The cost is relatively high. , or the relative position requirements of the molten iron tank for molten iron pretreatment and the molten iron tank for electric furnace are relatively strict, and the application range is greatly limited

For example, in an existing tipping vehicle for molten iron tanks, its telescopic oil cylinder is arranged on one side of the tilting seat frame, and a guide rack is arranged on the other side of the tipping frame. On the one hand, in the process of tipping, the force of the telescopic cylinder will change abruptly, that is, it will suddenly change from a state of pressure to a state of tension. The reliability of the telescopic cylinder is high, and safety accidents are prone to occur

On the other hand, the guide rack is prone to misalignment after long-term wear, which affects the reliability of the device

Images