Novel fan-shaped section 0 section of fully-arc-shaped slab continuous casting machine

Abstract

The invention discloses a novel fan-shaped section 0 section of a fully-arc-shaped slab continuous casting machine. The novel fan-shaped section 0 section comprises an outer arc framework and an innerarc framework, which are in the shape of C, wherein a row of outer arc rollers is hinged in the outer arc framework, and a row of inner arc rollers which can be opposite to the outer arc rollers is hinged in the inner arc framework, and the outer arc framework and the inner arc framework can be fixedly in buckled connection in a mode of regulating opening degree and taper; and a water-cooling channel which can communicate with an outer water source is arranged in each of the outer arc rollers and the inner arc rollers. The fan-shaped section 0 section of the fully-arc-shaped slab continuous casting machine is simple in structure, is simple in connecting way, conveniently regulates the opening degree and the taper, conveniently regulates and detects arc precision, and reduces labour intensity; and the water-cooling channels are additionally arranged inside the rollers, so that the service lives of the rollers are effectively prolonged, and therefore, the novel fan-shaped section 0 section is beneficial for being popularized and used.

Description

technical field [0001] The invention relates to the technical field of iron and steel metallurgy, in particular to a segment 0 of a novel full-arc slab continuous casting machine. Background technique [0002] The function of section 0 of full-arc slab segment is equivalent to that of the bending section of conventional straight-arc slab continuous casting machine. has been completed. The earliest full-arc slab continuous casting machine segment 0 appeared on the ultra-low head slab continuous casting machine introduced from West Germany in the 1980s, but now the conventional slab continuous casting machines at home and abroad have adopted straight arc and full arc The slab caster is now relatively rare. [0003] In the prior art, segment 0 of the continuous casting machine adopts a structure in which the inner and outer arc frames are connected by side frames. Each device has several side frames. When installing, the side frames and the outer arc frames need to be connect...

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to provide a new type of segment 0 of a full-arc slab continuous casting machine, which overcomes the complex connection methods, cumbersome adjustment procedures of opening and taper, difficulty in arc adjustment, and labor intensity of workers existing in the prior art. Larger problems, the new full-arc slab continuous caster segment 0 has a simple structure, simple connection method, convenient adjustment of opening and taper, convenient adjustment and detection of arc accuracy, reduced labor intensity, and increased water-cooling channels inside the rollers, effectively Prolong the life of the roller, which is conducive to the popularization of use

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