Reversible cold rolling mill remote control system and control method thereof

Abstract

The invention discloses a reversible cold rolling mill remote control system which comprises a reversible cold rolling mill. The reversible cold rolling mill is provided with an uncoiling area and a rolling area, and comprises monitoring devices arranged at the key positions of the uncoiling area and the rolling area and used for monitoring running conditions, execution devices correspondingly connected with the uncoiling area and the rolling area and used for correspondingly controlling each execution operation, and control devices; the monitoring devices and the execution devices are connected with the control devices; and the control devices are used for receiving monitoring signals of the monitoring devices and used for controlling the execution devices to execute corresponding operation. The system can be beneficial to effectively improving the working environment for rolling mill operation personnel, reducing the operational errors and improving a steel belt rolling effect so asto be capable of being popularized and used. The invention further provides a control method applied to the reversible cold rolling mill remote control system, so that an existing rolling adjustment control method is optimized, the steel belt adjustment precision is favorably improved, and the occurrence of the major production accidents such as off-tracking belt breakage and roll banding is effectively avoided.

Description

technical field [0001] The invention relates to the technical field of metallurgical cold rolling, and more specifically relates to a remote control system for a reversing cold rolling mill. In addition, it also relates to a control method applied to the remote control system of the above-mentioned reversing cold rolling mill. Background technique [0002] In the prior art, the commonly used adjustment method for a single-stand reversing cold rolling mill is that the main control personnel are on the operating table, responsible for the adjustment of parameters such as the speed and thickness of the rolling mill; And the adjustment of the process, as well as the coiling, uncoiling, threading and unloading operations of the rolling mill. Usually, the main control personnel control the pressing and speed of the rolling mill on the operating platform, and the adjustment personnel observe the running conditions of the rolling mill and the steel strip on the spot, start the corr...

AI Technical Summary

Problems solved by technology

Therefore, the site environment of the entire rolling mill is harsh, and the emulsion produces a lot of steam and noise, and the site purging noise can reach 90 to 110 decibels. Being in this environment for a long time will cause hearing loss, mental stress, and damage to the respiratory system of the adjustment personnel. Ultimately, it will have a greater impact on the physical and mental health of operators

[0004] Moreover, because the adjustment personnel are all under the condition of on-the-spot observation during the whole adjustment process, the noise on the site is large, the operators are far apart from each other, and normal language communication cannot be carried out, the observation line of sight is not clear, and improper cooperation is prone to occur The adjustment personnel are standing on the side of the steel belt to observe and adjust, which is prone to visual errors, and eventually it is prone to problems such as untimely and inaccurate adjustments, which makes operation errors often occur, and may even cause major production accidents such as deviation adjustment and broken belts.

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