Reverse arc straightening mechanism of automatic welding steel pipe coiled material cutting machine

Abstract

The invention discloses a reverse arc straightening mechanism of an automatic welding steel pipe coiled material cutting machine. The mechanism comprises a bottom frame, side roll plates, side roll shafts, a side roll shaft support, roll shafts and roll shaft mounting seats. The perpendicular side roll plates are welded to left and right sides of the bottom frame, the side roll plates are parallel to each other, a plurality of roll shafts perpendicular to the side roll plates are arranged between the side roll plates, the roll shaft mounting seats are arranged at two ends of the roll shaft and are fixed to the side roll plates, the roll shafts array to form a convex reverse arc, and the inner sides of the side roll plates are provided with the side roll shafts which are mounted and fixed through the side roll shaft support. Thus, the mechanism is capable of straightening and rolling the entire coiled steel plate, the parallelism can be corrected, and the diamond steel plate is prevented from being cut.

Description

technical field [0001] The invention relates to the field of automation, in particular to a reverse arc straightening mechanism of an automatic cutting machine for welded steel pipe coils. Background technique [0002] Some thin-walled straight seam welded steel pipes are widely used, including power line laying, ventilation, drainage, hot steam, etc. Different industries have different requirements for welded pipes, and straight seam welded steel pipes are integral Rolled steel plates are produced, but before welding, the whole roll of steel plates must be straightened and cut. The existing process uses a relatively simple roller-type leveling mechanism, and the effect is poor. , and accurate fixed-length cutting cannot be performed, and beveled edges will also appear. Contents of the invention [0003] The technical problem mainly solved by the present invention is to provide a reverse arc-shaped straightening mechanism of the automatic cutting machine for welded steel ...

AI Technical Summary

Problems solved by technology

[0002] Some thin-walled straight seam welded steel pipes are widely used, including the laying of power lines, ventilation, drainage, hot steam, etc. Different industries have different requirements for welded pipes, and straight seam welded steel pipes are integral Rolled steel plates are produced, but before welding, the whole roll of steel plates must be straightened and cut. The existing process uses a relatively simple roller-type leveling mechanism, which has poor results. , and accurate fixed-length cutting cannot be performed, and beveled edges will also appear

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