Steel belt torsion device

Abstract

The invention relates to a steel belt torsion device of a strip steel serial production line entrance. The steel belt torsion device is characterized in that a rotating support of a manual operation worm gear worm is arranged on a support of the steel belt torsion device, wherein the rotating support is composed of a sector worm gear, a worm, a pressing plate, rotating supports, vertical rolls, an adjusting screw rod, a hand wheel, a worm support, plain rolls and a plain roll shaft, a shaft hole is formed on the support, the rotating supports are connected on the support through the shaft hole and clamped by the pressing plate to achieve the rotating supports rotating along the support shaft hole, two plain rolls are arranged in an installing mode on the rotating supports which corresponds to an upper position and a lower position of a strip steel, two vertical rolls are arranged symmetrically in an installing mode on the rotating supports which are located on two sides of the strip steel, the sector worm gear and the worm matched with the sector worm gear are fixed on one side of the top on the rotating support. The steel belt torsion device has the advantages of being not only reasonable in design, novel in structure, capable of changing horizontal to up-right, capable of changing up-right to horizontal, but also simple and practical, firm in clamping steel belt, easy to operate, convenient to maintain, safe and reliable, low in maintenance cost, convenient to use and the like.

Description

technical field [0001] The invention belongs to equipment for a continuous production line of strip steel, in particular to a steel strip twisting device suitable for the entrance section of a continuous production line of narrow and thick strip steel in coils. Background technique [0002] As we all know, in the continuous production line of rolled steel strip, usually due to the needs of rolling and forming, the steel strip is required to be twisted from horizontal to vertical position; °, 30°, 60°, 90° step by step twisting device, its structure includes support, flat roller, vertical roller and rotating support, there is a long hole for strip steel to pass through on the rotating support, vertical roller and The flat rollers are respectively fixed on both sides of the rotating bracket. There are mounting holes on the rotating bracket and are installed on the support by bolts. The disadvantages and deficiencies of the above-mentioned torsion device are: [0003] 1. Since...

AI Technical Summary

Problems solved by technology

[0003] 1. Since the flat roller is fixed on the rotating bracket, the vertical roller cannot clamp the steel belt;

[0004] 2. When rotating the steel belt, it is necessary to remove and remove the bolts; it is time-consuming and laborious to manually rotate the bracket;

[0005] 3. When the steel belt penetrates into a certain angle and is clamped between the two vertical rollers, the steel belt can no longer change other rotation angles and cannot be reversed.

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