Seamless steel tube production process information tracking method

Abstract

The invention discloses a seamless steel tube production process information tracking method, which carries out equipment electrical control partition and single branch pipe tracking partition on a production line; an added seamless steel tube production process information acquisition device is provided with a QAS device, an on-line steel tube jet printing machine, an on-line steel tube label making machine and an off-line steel tube number reading recognition machine; primary PLC of all the single equipment of the production and upper computers thereof are connected onto a server by Ethernet, and a database system is built; and the server visits the primary PLC in the single equipment of each area in an OPC manner by the Ethernet, and visits the upper computer of the single equipment of each area in a database manner. The invention solves the problem that the existing seamless steel tube production can only realize batch tracking, realizes the real-time track record of real running positions of each steel tube during the whole process from the on-line of the raw material tube blank to the off-line of the finished steel tube in the seamless steel tube production, the original setting information of each single equipment and the practical production information, and satisfies the practical requirements of users and manufactures on single steel tube production information tracking.

Description

technical field [0001] The invention belongs to the technical field of metallurgy, and relates to a seamless steel pipe production process information tracking technology, in particular to a seamless steel pipe production process information tracking method. Background technique [0002] The seamless steel pipe production process is complex and there are many types of equipment, especially for the production of oil pipes. The main equipment is usually provided by more than ten or even dozens of equipment suppliers. Although the individual equipment is closely connected by the front and back processes, they are all independent To complete their respective actions, each has an independent first-level PLC and its host computer (including the single equipment mathematical model system) and communication software, and the forms are usually varied and different from each other. [0003] At present, there is no equipment supplier in the world that can provide everything from billet...

AI Technical Summary

Problems solved by technology

[0013] The purpose of the present invention is to provide a seamless steel pipe production process information tracking method, which solves the problem that the seamless steel pipe production process can only be tracked by batch in the past, and realizes the tracking of each steel pipe in the seamless steel pipe production from the raw material tube blank to the Real-time tracking records of the actual running position of the finished steel pipe production process, the original setting information of each individual equipment, and the actual production information to meet the actual needs of users and manufacturers for information tracking of the single pipe production process

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