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Electric automatization control device used for heavy hydraulic press

A technology of electrical automation and control devices, applied in the direction of electrical program control, sequence/logic controller program control, etc., can solve the problems of lack of man-machine dialogue, low degree of automation, and poor adaptability, etc. Communication, high degree of automation, powerful effect

Active Publication Date: 2008-09-24
CHINA 22MCC GROUP CORP
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the relay is the main control element in hydraulic machine control. Its circuit structure is simple, and PLC control is used, but the programming is simple, lacks the necessary man-machine dialogue, the degree of automation is low, the corresponding control function is simple, and the adaptability is not strong.

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  • Electric automatization control device used for heavy hydraulic press
  • Electric automatization control device used for heavy hydraulic press
  • Electric automatization control device used for heavy hydraulic press

Examples

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Embodiment Construction

[0025] The present invention will be described in detail below in conjunction with the accompanying drawings and implementation.

[0026] Such as figure 1 As shown, the electrical automation control device applied to heavy hydraulic presses in this embodiment is composed of four parts: input, control operation, output and display touch screen, wherein:

[0027] ①The input part consists of three parts: operation button, switch signal detection and analog signal detection. The operation button is manually operated by humans to deal with emergency situations. Signal detection means that the sensor of the system automatically monitors the working conditions of the heavy-duty hydraulic press. Once an abnormal situation occurs, an alarm will be issued to remind the operator immediately, and corresponding fault pretreatments will be carried out, such as emergency shutdown processing, so as to avoid accidents.

[0028] ②The control calculation part takes the PLC controller as the co...

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Abstract

The invention relates to an electric automatization control device and concretely relates to an electric automatization control device which is applied to a heavy type hydraulic machine. The electric automatization control device puts a PLC controller achieving the functions of signal input, processing and control outputs and a display touch screen as cores. The Input interfaces of the device comprise an operating button signal input interface of the heavy type hydraulic machine and a sensor signal input interface which is arranged at the heavy type hydraulic machine and detects the working condition of the heavy type hydraulic machine. The output interfaces of the device comprise a signal output interface controlling a main circuit, the signal output interface controlling an electromagnetic valve and a signal output interface controlling proportional valve analog quantity. The device can improve high speed performance, high efficiency performance, low energy consumption, stability and safety of the heavy type hydraulic machine and can achieve automatic processing. The electric automatization control device not only has strong function and flexible and convenient control but also works stably and is easy for computer communication, thus achieving network monitoring.

Description

technical field [0001] The invention relates to an electric automation control device, in particular to an electric automation control device applied to a heavy hydraulic machine. Background technique [0002] At present, the relay is the main control element in hydraulic machine control. Its circuit structure is simple, and PLC control is used, but the programming is simple, lacks the necessary man-machine dialogue, the degree of automation is low, the corresponding control function is simple, and the adaptability is not strong. Contents of the invention [0003] The invention aims to solve the deficiencies of the prior art, and provides an electric automation control device applied to a heavy hydraulic machine. In order to improve the high speed, high efficiency, low energy consumption, stability, and safety of the heavy hydraulic system, reduce production costs, complete automatic processing, and realize automatic diagnosis, adjustment, and fault pretreatment of the sys...

Claims

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Application Information

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IPC IPC(8): G05B19/05
Inventor 王建忠丁录军
Owner CHINA 22MCC GROUP CORP
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