Heat-retaining rolling equipment

By designing a rolling heat preservation device with an adjustable shape, and using a rotating side cover and an elastic panel support device, the problem of limited heat preservation effect caused by material size changes in the existing technology is solved, and more efficient material heat preservation and maintenance are achieved. Convenience.

CN112996609AActive Publication Date: 2021-06-18POHANG IRON & STEEL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
POHANG IRON & STEEL CO LTD
Filing Date
2019-07-16
Publication Date
2021-06-18

AI Technical Summary

⚠Technical Problem

The existing rolling heat preservation device cannot change the shape of the heat preservation cover according to the size of the material being transported, resulting in limited heat preservation effect when the material width or thickness changes, resulting in uneven material temperature and distortion.

⚗Method used

A heat preservation device including a rotatable upper cover part and a side cover part is designed. The expansion or folding of the side cover part is adjusted through a driving part. It is combined with an elastic panel support device and a buffer connection member to allow thermal deformation and maintenance of the reflective panel. Easy to adapt to different sizes of materials.

🎯Benefits of technology

The thermal insulation effect of the material is improved, the reflective panel is prevented from bending, and the panel is protected from collision by the buffer member, simplifying maintenance operations.

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Abstract

The invention relates to heat-retaining rolling equipment. The heat-retaining rolling equipment according to an embodiment of the present invention comprises a heat-retaining cover which covers the outside of a material to be transferred along a transfer line to retain heat, wherein the heat-retaining cover comprises: an upper cover part which covers the upper side of the material; a first and a second side cover part which cover the lateral sides of the material and are rotatably connected to both sides of the upper cover part, respectively; and at least one driving part for rotating the first or the second side cover part to control unfolding of the first or the second side cover part.
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