The method of optimizing the transmission speed and tension compensation of the old galvanizing production line

Abstract

The invention relates to a method for optimizing transmission speed and tension compensation of an old galvanizing production line, including establishing and checking a transmission speed feedback system; optimizing the on-site transmission speed feedback system; optimizing transmission speed parameters, tension compensation optimization and mechanical Equipment inspection and optimization; the speed joint adjustment and tension of the transmission equipment of the whole line continue to be optimized. This method is applicable to steel rolling production lines with aging transmission and auxiliary function systems, and can be used in steel rolling production lines such as hot rolling, cold rolling galvanizing, and cold rolling continuous rolling. For the development and production of new steel strip steel in the production line and the improvement of product quality of other steel types, provide equipment function and performance guarantee, improve equipment control accuracy and stabilize production operation rate, and provide feasible technical means and technical ideas.

Description

technical field [0001] This patent application belongs to the technical field of automatic system optimization of a cold rolling galvanizing production line, and more specifically relates to a method for optimizing transmission speed and tension compensation of an old galvanizing production line. Background technique [0002] Since many domestic galvanizing production lines have been put into production, the transmission system has only been optimized for speed at the beginning of the construction of the production line, and has never been optimized for speed and tension compensation after that. Many parameters are no longer suitable for the current production and actual conditions of the equipment. Yes, the galvanizing production line that has been built for more than ten years is facing this problem. It is necessary to optimize the speed of the main and auxiliary transmissions, the optimization of tension compensation and the construction of an on-site speed feedback mechan...

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Problems solved by technology

[0002] Since many galvanizing production lines in China have been put into production, the transmission system has only been optimized for speed at the beginning of the construction of the production line, and has never been optimized for speed and tension compensation after that. Many parameters are no longer suitable for the current production and actual equipment conditions. Yes, the galvanizing production line that has been built for more than ten years is facing this problem. It is necessary to optimize the speed of the main and auxiliary transmissions, tension compensation optimization and the construction of an on-site speed feedback mechanism, otherwise the entire production line will not be able to upgrade the old production line. The transmission speed response and dynamic control function cannot support new product development and guarantee the product quality of original products.

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