Rectangular pyramid coiling drum applied to cold-rolled strip steel coiling machine

A technology of cold-rolled strip steel and quadrangular pyramid, applied in the field of cold-rolled strip steel reels, can solve the problems of inconvenient coiling and unloading, etc.

Inactive Publication Date: 2015-03-25
合肥市伟远金属材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The solid reel currently used has a simple structure and can withstand large tension, but it is not convenient for winding and unloading

Method used

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  • Rectangular pyramid coiling drum applied to cold-rolled strip steel coiling machine

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Embodiment Construction

[0011] Such as figure 1 as shown, figure 1 It is a structural schematic diagram of a quadrangular pyramid reel applied to a cold-rolled strip coiler proposed by the present invention.

[0012] refer to figure 1 , a quadrangular pyramid reel applied to a cold-rolled strip coiler proposed by the present invention, including a reel inner shaft 1, a pull rod 2, four expansion and contraction blocks 3, four reel sector plates 4, and an expansion and contraction oil cylinder 5. The rotating head 6 and the crosshead positioning member 7, the reel inner shaft 1 and the rotating head 6 are arranged coaxially, one end of the reel inner shaft 1 is driven to rotate by the rotating head 6, and the cross section of the other end of the reel inner shaft 1 is square, The pull rod 2 is set through the inner shaft 1 of the reel, and the pull rod 2 is connected with the expansion and contraction cylinder 5 at one end of the rotating head 6 and stretches along the axial direction of the inner s...

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PUM

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Abstract

The invention discloses a rectangular pyramid coiling drum applied to a cold-rolled strip steel coiling machine. A coiling drum inner shaft and a rotation head are coaxially arranged, wherein a pull rod passes through the coiling drum inner shaft, is connected with an expanding-shrinking oil cylinder at one end of the rotation head and stretches along the axial direction of the coiling drum inner shaft; a crosshead positioning part is arranged at the front end of the coiling drum inner shaft and is connected with the pull rod; four expanding-shrinking blocks are respectively arranged on the inner side surfaces of the coiling drum inner shaft; one end of each expanding-shrinking block is in contact with each baffling block of the crosshead positioning part; four coiling drum fan-shaped plates are arranged outside the expanding-shrinking blocks; wedge-shaped slots corresponding to N wedge-shaped bars are formed in the inner side surfaces of the coiling drum fan-shaped plates; the four coiling drum fan-shaped plates are arranged on the outer sides of the expanding-shrinking blocks by virtue of the wedge-shaped slots; the corresponding wedge-shaped bars on each expanding-shrinking block form a rectangular pyramid expanding-shrinking mechanism; the bottom surface of the rectangular pyramid faces towards the crosshead positioning part. The rectangular pyramid coiling drum applied to the cold-rolled strip steel coiling machine is capable of conveniently loading coils and unloading coils; the coiling quality of the cold-rolled strip steel is ensured under the coiling conditions of high rate and high tension.

Description

technical field [0001] The invention relates to the technical field of cold-rolled steel strip reels, in particular to a pyramidal reel applied to a cold-rolled steel strip coiler. Background technique [0002] Cold-rolled strip coiler is an important equipment in the rolling workshop, widely used in the production of strips, and used to coil cold-rolled strips into coils for subsequent production, storage and transportation. The reel is one of the most important parts in the coiler, which is directly related to the production capacity of the coiler and the product quality of the strip. The currently used solid reel has a simple structure and can withstand relatively high tension, but it is not convenient for winding and unloading. Contents of the invention [0003] In order to solve the technical problems existing in the background technology, the present invention proposes a quadrangular pyramid reel applied to a cold-rolled strip steel coiler, which is convenient and q...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21C47/30
Inventor 郑洪
Owner 合肥市伟远金属材料有限公司
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