Automatic control system applicable to pipeline prefabricating production line

An automatic control and production line technology, applied in the direction of electrical program control, sequence/logic controller program control, etc., can solve the problems of large amount of maintenance, low welding quality, and short service life in the later period, so as to reduce labor intensity, Improve work efficiency and shorten working hours

Inactive Publication Date: 2013-01-16
CHINA 22MCC GROUP CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This construction method has a long period, heavy tasks, low work efficiency, low quality of cutting and welding, short service life, and large amount of maintenance in the later period, which cannot meet the requirements of current construction indicators.

Method used

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  • Automatic control system applicable to pipeline prefabricating production line
  • Automatic control system applicable to pipeline prefabricating production line
  • Automatic control system applicable to pipeline prefabricating production line

Examples

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Embodiment Construction

[0031] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0032] See attached figure 1 , this automatic control system is mainly used in the pipeline prefabrication production line. First, the wiring of the on-site pipeline is designed through the computer system, and then the pipeline is prefabricated in the factory, and then the prefabricated pipeline is connected through the flange at the construction site. This automatic control system mainly includes PLC controller and display touch screen. The PLC controller mainly completes the sampling, calculation, and precise control of the production line, and the action control programs of each auxiliary equipment are stored in the program memory of the PLC controller.

[0033] The interfaces of the PLC controller include digital input interface, analog input interface, digital output interface, analog output interface, high-frequency pulse interface, and MPI comm...

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Abstract

The invention provides an automatic control system applicable to a pipeline prefabricating production line. The automatic control system mainly comprises a PLC (Programmable Logic Controller) controller and a display touch screen which are connected in an MPI (Message Passing Interface) communication mode; the digital input of the PLC controllers includes a key-pressing signal input interface, a limiting signal input interface and a material detecting signal input interface; the analog input of the PLC controllers includes a sensor signal input interface; the digital output of the PLC controllers includes servo motor control, variable frequency motor starting/stopping control, solenoid valve control and acousto-optic alarm; and the analog output of the PLC controllers includes given transducer speed. With the adoption of the automatic control system provided by the invention, a pipeline can be precisely processed, the time for work in the pipeline blanking stage can be reduced, the labor and the material are saved, the labor intensity of workers is reduced, the working efficiency is improved, the automatic production level is improved, rich content is provided for man-machine communication, once the production line has a fult, a matured and reliable pre-processing scheme is provided so that the influence caused by the fault can be reduced to the minimum.

Description

technical field [0001] The invention relates to an electrical automation control system, in particular to an automation control system applied to a pipeline prefabrication production line. Background technique [0002] The existing pipeline installation and construction is generally carried out at the construction site. The pipeline is first cut according to the set requirements at the construction site, and then the cut pipeline monomer is welded. This construction method has a long cycle, heavy tasks, low work efficiency, low quality of cutting and welding, short service life, and large amount of later maintenance, which cannot meet the requirements of current construction indicators. Contents of the invention [0003] The present invention aims at the defects existing in the existing pipeline construction, and provides a pipeline prefabrication production line which can realize automatic material feeding, precise positioning, material cutting, beveling, automatic materi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/05
Inventor 丁录军王建忠张兴华
Owner CHINA 22MCC GROUP CORP
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