Electromagnetic buffer device specially used for hoisting and transporting steel plates in steel plants

Abstract

The invention discloses an electromagnetic buffer device specially used for hoisting and transporting steel plates in steel plants. The electromagnetic buffer device specially used for hoisting and transporting steel plates in steel plants comprises a buffer body and two buffer supports, wherein the buffer body is vertically installed on an electromagnetic shell; the lower end of the buffer body is provided with a buffer element capable of sliding vertically; the lower surface of the buffer element exceeds the lower surface of an electromagnet; the upper end of the buffer element is provided with a spring for buffering; the two buffer supports are symmetrically arranged and fixed on the electromagnetic shell; two ends of each buffer support in the horizontal direction are respectively provided with an installation part for installing the buffer body; and the buffer supports are framework-shaped supports which are open at the lower ends, are clamped to the electromagnetic shell, and are welded and fixed. The electromagnetic buffer device specially used for hoisting and transporting steel plates in steel plants provided by the invention can effectively prevent scratching or collision damage to the surface quality of finished product steel plates by an electromagnet in hoisting and transporting the finished product steel plates at different temperatures, can eliminate the damage to the electromagnet when the electromagnet does not operate and is placed on the painted ground, can lower auxiliary material consumption of running vehicle magnetic force hoisting and transporting and labor intensity of field workers, and can improve the working efficiency, and meanwhile also has the advantages of simple structure, convenience in implementation, convenience in regulation and the like.

Description

technical field [0001] The invention relates to an electromagnet used for steel plate hoisting in a steel plant, in particular to an electromagnet buffer device. Background technique [0002] At present, the finished steel plates in most of the steel mills in the country are hoisted by electromagnet magnetic lifting beams. During the lifting of the steel plate, due to the heavy weight of the electromagnet, it is inevitable that a certain degree of impact will occur when the electromagnet contacts the steel plate. When hoisting steel plates in iron and steel plants, in the heat treatment area and the transfer area under the cooling bed, because the steel plates have just come out of the furnace, the remaining temperature is relatively high and the hardness is relatively poor, so after contact with the electromagnet, it is easy to cause the hoisted steel plates Scratches and bruises on the surface have seriously affected the surface quality of the finished steel plate. [00...

AI Technical Summary

Problems solved by technology

But this not only increases the production cost and the labor intensity of the workers, but also does not fundamentally eliminate the damage to the surface of the steel plate caused by lifting the electromagnet.

In addition, when the electromagnet is placed on the painted floor when it is not in use, there is also the problem that it will be damaged by contact with the ground

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