Rolling mill laser deviation preventing device

Abstract

The invention relates to a rolling mill laser deviation preventing device. The rolling mill laser deviation preventing device is provided with a fixed vertical column. A base is arranged on the fixedvertical column. Two supports are arranged side by side on the base. A horizontally arranged guide slide bar is arranged between the two supports. A feed screw rod is arranged parallel to the guide slide bar. The two ends of the feed screw rod are arranged on the two supports through bearings respectively. The position of the feed screw rod is higher than the height of the guide slide bar. A handwheel is also arranged at one end of the feed screw rod. A screw rod seat is connected to the feed screw rod in a threaded mode. The outer wall of the screw rod seat is also provided with a sliding sleeve. The sliding sleeve sleeves the guide slide bar and slides along the guide slide bar for adjustment. The screw rod seat is also provided with a laser transmitter. A laser beam emitted by the laser transmitter is used for aligning with the side line of strip steel to be rolled. The rolling mill laser deviation preventing device can reduce roller consumption and mass loss, and can realize stripsteel width 700-1260mm free conversion and monitoring, simple overhaul, maintenance and adjustment. The equipment is durable.

Description

technical field [0001] The invention relates to the technical field of rolling mill auxiliary equipment, in particular to a rolling mill laser anti-deflection device. Background technique [0002] As one of the main units in the steel rolling production process, the cold rolling unit, according to the requirements of the production process, the rolling mill production line has a rolling mill archway, rolls, squeeze rolls, steering rolls, coilers, etc. The steel coil is hoisted by the crane to the fixed saddle on the operating side of the uncoiler, and the coiling trolley lifts up to hold the steel coil on the fixed saddle and then walks. After aligning with the center of the uncoiler reel, the trolley continues to move forward to The steel coil is placed on the uncoiler reel, and the steel coil is aligned with the center line of the unit in the width direction. The diameter of the uncoiler reel expands to support the steel coil. Waiting for the second coil under the fixed s...

AI Technical Summary

Problems solved by technology

[0004] Since there is no automatic deviation correction device between the coiling from the entrance to the exit, it is also difficult for human eyes to directly observe whether the strip is deviation. In this way, when the raw material strip steel plate is deviated and the belt is damaged, the damage to the roll will be lost every time. Up to 40,000-60,000 yuan, the loss is very large

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