A method for adjusting the angle of a steel plate before spray printing

Abstract

The invention discloses a method for adjusting the angle before spray printing of a steel plate. The method is characterized in that push plates are arranged on the two sides of a roller way before spray printing of the steel plate to push the steel plate on the roller way inwards in a forced manner, so that adjustment and alignment of the angle of the steel plate are achieved. The method has the beneficial effects that the spray printing quality of the steel plate can be guaranteed better, and the conveying smoothness and safety of the steel plate are improved.

Description

technical field [0001] The invention relates to the field of conveying roller tables for rolled steel plates used in the field of steelmaking, in particular to a method for adjusting the angle of steel plates before spray printing. Background technique [0002] After the steel plate is rolled and formed, it generally needs to be printed and sprayed by a printing and coding equipment to realize the marking of the production company, production date and code model, which is convenient for subsequent shipments. Rolling and forming of steel plates is generally conveyed by conveying rollers. There is a section of rollers for printing on the conveying rollers. Printing and coding equipment is installed on the side of the rollers of the printing section to print and code the delivered steel plates. [0003] At the same time, due to factors such as plant layout restrictions and land saving, and the steel plate conveying roller table is relatively long, so in the roller table before ...

AI Technical Summary

Problems solved by technology

[0004] However, since the steel plate is turned by the turntable device in the process of moving forward, it is difficult to accurately control the steering angle of the steel plate, which in turn causes the steel plate to be skewed after entering the roller table of the connecting section before printing, which leads to the alignment of the roller table in the subsequent printing section. When the steel plate is printed and coded, it will be skewed, which will affect the printing quality

At the same time, sometimes the inclination angle of the steel plate is too large, which will cause impact damage to the printing equipment and the steel plate itself, resulting in accidents.

[0005] In the prior art, baffles are generally used on both sides of the roller table to adjust the angle of the steel plate, but this adjustment effect is effective, and long-term use is likely to cause the baffle to be damaged by the impact of the steel plate, the replacement frequency is high, and the cost is high

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