A multi-furnace mixing plan matching device and method based on electrical signals

An electrical signal and matching device technology, applied in workpiece heating devices, manufacturing tools, metal rolling, etc., can solve the problems of poor accuracy, low automation level, high labor intensity, etc., to reduce workload, improve automation level, and match simple method effect

Active Publication Date: 2019-01-29
SD STEEL RIZHAO CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the commonly used method is manual matching in the third-level (MES) or second-level system, which has a low level of automation, high labor intensity, and poor accuracy.

Method used

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  • A multi-furnace mixing plan matching device and method based on electrical signals

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Embodiment Construction

[0014] The present invention is described in further detail now in conjunction with accompanying drawing.

[0015] Such as figure 1 The shown is a multi-furnace mixed plan matching device based on electrical signals, which consists of three heating furnaces 1, No. 1 heating furnace, No. 2 heating furnace, and No. 3 heating furnace. Each heating furnace 1 has two passes. , there are 6 passes in total, from No. 1 heating furnace to No. 3 heating furnace, set as pass 1, pass 2, pass 3, pass 4, pass 5, pass 6, and the pass is the heating furnace The inner roller table or the heating area of ​​the heating furnace or other structures for transporting steel billets. The furnace front roller table is composed of seven sections A1 to A7, of which A1 to A6 correspond to passes 1 to 6 respectively, and A1 to A7 Each section of the roller table in front of the furnace in A7 is individually controlled by the motor, which can rotate forward or reverse. In the secondary control system, each...

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Abstract

The invention relates to a multi-furnace mixed loading plan matching device and method based on electrical signals. The device is characterized by comprising multiple heating furnaces, a furnace front roller way, a three-level control system and a two-level control system; the furnace front roller way is arranged in front of the heating furnaces, two passes are arranged between the furnace front roller way and the heating furnaces, the pass of each heating furnace corresponds to one furnace front roller way segment, each furnace front roller way segment is independently driven and controlled by a motor, the motor can rotate forwards or reversely, each furnace front roller way segment is provided with a positioning detection device, and according to the two-level control system, two data blocks are added for each inlet rail. According to the electrical signals, steel blank furnace loading passes are automatically matched into a furnace loading plan table, automatic matching of the heating furnace multi-furnace mixed loading plan is achieved, the matching method is simple and easy to achieve, according to the electrical signals, automatic matching of the heating furnace multi-furnace mixed loading plan is automatically achieved, workloads of an operator are reduced, and the automation level of the heating furnace plan management is improved.

Description

technical field [0001] The invention relates to the technical field of metallurgy, in particular to a multi-furnace mixing plan matching device and method based on electrical signals. Background technique [0002] In the production of iron and steel enterprises, the steel billet needs to be heated to a certain temperature before rolling in the rolling mill, so as to reduce the deformation resistance of the material. For this reason, enterprises generally configure heating furnaces in front of rolling mills, and most of the configuration methods are one or more heating furnaces. [0003] With the accelerated integration of informatization and automation in metallurgical enterprises, the heating furnace loading plan is issued by the third-level enterprise (MES) to the second-level control system of the heating furnace. However, since there are multiple heating furnaces, how to automatically match billet charging passes to the furnace charging schedule is a difficult problem f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21B45/00B21B37/74
CPCB21B37/74B21B45/004
Inventor 焦吉成崔健孙卫华孙风晓高广洲王猛刘晓美李相前
Owner SD STEEL RIZHAO CO LTD
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