Research and Application of Intelligent Integrated Equipment for Cable Processing in Distribution Network Engineering

This paper firstly introduces the automatic processing equipment and control system of distribution cables based on PLC control. The system is mainly composed of wire pulling mechanism, wire cutting mechanism, wire stripping mechanism and terminal automatic crimping mechanism. The PLC controller of the system collects each sensor signal. The controller performs sequential control on each mechanism. The wire pulling mechanism is driven by a high-torque servo motor. The wire is measured by adding an incremental encoder to measure the wire pulling distance. The single-chip microcomputer uses PID and PD algorithms to process the data and then outputs pulses to control the rotation of the stepper motor. The motor adjusts the thickness distribution of the insulating sheath by adjusting the position of the die sleeve. The system adopts hydraulic disconnection mechanism to improve disconnection efficiency. The integrated device adopts the automatic peeling method of rotary cutting, which completely solves the problem that the insulating skin cannot fall off by itself during the operation. The system finally realizes the automatic processing of distribution cables and meets the needs of industrial production.