Fiber feeding machine control system

Abstract

The invention provides a fiber feeding machine control system, relating to the technical field of carbon fiber manufacturing equipment. A touch control screen is arranged on a PLC which is connected to a servo driver through a communication line. The servo driver is connected to a servo motor through a communication line. The servo motor is connected to a fiber breaking detection device which is connected to a fiber laying machine drawing roller. A distance measuring device is connected to the PLC. A monitoring camera is arranged above a fiber feeding machine and is connected to the touch control screen. A remote host machine is connected to the touch control screen through a wireless data communication system. The constant tension of a fiber feeding system can be ensured, and the current fiber length can be detected and displayed in real time. A good man-machine communication interface also is provided, and the machine running condition can be remotely displayed and controlled in real time.

Description

technical field [0001] The invention relates to the technical field of carbon fiber manufacturing equipment, in particular to a wire feeder control system. Background technique [0002] Carbon fiber (CarbonFibre) is a fibrous carbon material, and the carbon element in its chemical composition accounts for more than 90% of the total mass. Carbon fiber and its composite materials have a series of excellent properties such as high specific strength, high specific modulus, high temperature resistance, corrosion resistance, fatigue resistance, creep resistance, electrical conductivity, heat transfer, and small thermal expansion coefficient. They can be used as structural materials to carry load, and can function as a functional material. In the carbon fiber production process, the wire feeding equipment is an integral part of the overall process. [0003] The traditional carbon fiber feeding equipment mainly relies on the frequency converter and the AC asynchronous motor to com...

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Problems solved by technology

[0003] The traditional carbon fiber feeding equipment mainly relies on the frequency converter and the AC asynchronous motor to complete the main action, lacking the overall control system for the wire feeding device, because the V / F control mode adopted by the frequency converter is not sensitive enough, which may lead to uneven tension ;Because there is no recording device, the real-time display of the recording value cannot be realized; the passive wire feeding technology adopted by the equipment cannot realize the broken wire alarm, and special personnel are needed to guard, which wastes human resources; because of the lack of a good man-machine communication interface, each part Separate control is required, and the professional requirements for the staff are relatively high

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