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A portable intelligent synchronous proximity control device for hot rolling finishing line

An operation line and portable technology, which is applied to the field of portable intelligent synchronous proximity control devices for hot rolling finishing lines, can solve the problems of impossible function expansion, long occupation time, large amount of cables, etc., and saves hardware investment and engineering. Consistent effect of cost and volume

Active Publication Date: 2022-06-28
BAOSHAN IRON & STEEL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1) The volume of the operation box is large, the equipment of the automatic operation line is compact, the layout of the operation box is relatively difficult, and it is easy to block the sight of the operators in the main control room;
[0005] 2) There are many operation buttons and switches on the operation box, the amount of cables is relatively large, and the engineering volume of wiring is correspondingly high;
[0006] 3) There are many IO modules in the PLC, and the operation buttons of the close control operation box of the traditional operation line occupy about 1 / 3 of the IO points of the PLC;
[0007] 4) Pay attention to the weak status display of manual operation. If a more complete status display is required, an operation panel such as OP needs to be added, which will increase the cost and increase the volume of the operation box;
[0008] 5) It is almost impossible to expand the function. Once the design, manufacture and installation of the remote control operation box is completed, it needs to be replaced if it needs to be expanded;
[0009] 6) When carrying out on-site self-reliance projects such as on-site equipment debugging and production preparation, the traditional on-site fixed close-control operation box has frequent listing and delisting during safe listing, which takes up a lot of time
[0010] Aiming at the above problems, we have been looking for the best solution, but due to the limitation of safety factors and the communication limitation of wired network, we cannot realize the breakthrough of eliminating the on-site fixed close-control operation box

Method used

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  • A portable intelligent synchronous proximity control device for hot rolling finishing line
  • A portable intelligent synchronous proximity control device for hot rolling finishing line
  • A portable intelligent synchronous proximity control device for hot rolling finishing line

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Embodiment Construction

[0045] The technical solutions of the present invention are further described below with reference to the accompanying drawings and embodiments.

[0046] like figure 1 and figure 2 As shown in the figure, a portable intelligent synchronous short-range control device for a hot rolling finishing line provided by the present invention establishes a communication connection with the S7 PLC100 of the finishing line. The device of the present invention includes each process installed in the hot rolling finishing line. A plurality of industrial smart panel bases 1 beside the regional machine, and an industrial smart panel 2 that can be inserted into any industrial smart panel base 1. When it is necessary to perform the near-control operation next to the machine, the operator takes the industrial smart panel 2 to the industrial smart panel base 1 next to the machine in the corresponding process area, inserts the industrial smart panel 2 and fixes it on the industrial smart panel bas...

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Abstract

The invention discloses a portable intelligent synchronous near-control device for a hot-rolling finishing line, which establishes a communication connection with S7 PLC, including a plurality of industrial intelligent panel bases installed beside the machines in each process area of ​​the hot-rolling finishing line, and An industrial smart panel compatible with any industrial smart panel base; the industrial smart panel base includes a base body, and an NFC identification card, an emergency stop switch, and a key switch on the base body; the industrial smart panel has a touch screen and an NFC module , communication interface, the industrial intelligent panel is equipped with an operating system; the NFC identification card is compatible with the NFC module; the emergency stop switch and the key switch are connected to the S7 PLC through hard wiring. The invention overcomes the shortcomings of the existing fixed on-site close-in control operation box next to the machine of the hot-rolling finishing line, which has a large volume and blocks the line of sight, a large wiring project, high cost of input and output modules, and unchangeable operation interface.

Description

technical field [0001] The invention relates to a near-control operation device for a hot-rolling finishing line, and more particularly, to a portable intelligent synchronous near-control device for a hot-rolling finishing line. Background technique [0002] In domestic and foreign iron and steel enterprises, the traditional manual near-control operation adopts the on-site operation mode, such as: in the entry preparation station, uncoiling area, leveling area, roll changing area, coiling area, exit area, etc. Install a machine-side operation box respectively, and arrange the operation buttons and action signal lights of the machine-side operation box equipment in each area, and connect these operation buttons and action signals and other signals to the input and output boards of the control PLC in the electrical room through construction wiring. Then, the action of each device is controlled by the control program of the PLC. [0003] With the continuous improvement of labo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/05
CPCG05B19/054G05B2219/1214
Inventor 盛意王军
Owner BAOSHAN IRON & STEEL CO LTD
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