An automatic reversible cold rolling control device and control method

Abstract

The invention relates to an auto-reversible cold rolling control device and a control method. The auto-reversible cold rolling control device comprises a rack, unwinding coilers, winding machines, leading tape winding machines, distance sensors, electric welding machines, shearing devices, a PLC (Programmable Logic Controller), a movement rack, running gears, a leading tape clamp and roller groups. The PLC is electrically connected with the unwinding coilers, the winding machines, the leading tape winding machines, the distance sensors, the electric welding machines, the shearing devices, the running gears, the leading tape clamp and the roller groups. According to the auto-reversible cold rolling control device and the control method disclosed by the invention, the movement rack is adopted, so that the automatic welding of a leading tape and a billet edge is realized; the steel tape clamp and the shearing devices are adopted, so that the automatic winding of the steel tape and the automation of steel tape rolling is realized, the manual intervention is reduced, and the rolling time is saved.

Description

technical field [0001] The invention belongs to the technical field of cold rolling, and in particular relates to an automatic reversible cold rolling control device and a control method. Background technique [0002] With the development of the economy, the demand for stainless steel strips has risen sharply, and its uses have continued to expand. It is widely used in the electronics industry, household appliances, automobile industry, machinery industry, light industrial machinery and other industries. It is also an important foundation and a key raw material for high-tech, high-level and high-demand products in various traditional industrial sectors. Stainless steel refers to steel that is not easy to rust in the atmosphere and resistant to corrosion in acid, alkali and salt. Cold-rolled steel strips are made from hot-rolled billets after pickling, rolling and annealing. In the rolling process, multiple passes are often required, so the leading and tail ends of the stee...

AI Technical Summary

Problems solved by technology

However, the above-mentioned device or method requires manual intervention in the rolling process. Under the high temperature of the hot-rolled billet raw material, the work efficiency of the workers is low, and the possibility of injury is high.

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