Integrated equipment for on-line production, inspection and identification of fire-resistant and flame-retardant cables

Abstract

The invention relates to integrated equipment for on-line production, detecting and identifying of fire-proof flame-retardant cables. The integrated equipment includes a detection box, an electrical discharge machine, identification devices and a feeding mechanism, the electrical discharge machine is arranged in the closed detection box, identification devices are arranged on both sides of the electrical discharge machine, the feeding mechanism located outside the detection box is connected with the identification devices, the defects of the cables passing through the detection box are detected by the electrical discharge machine, and the defect points of the two ends, in which a passive ring and a movable ring are placed, of the feeding mechanism are identified. According to the integrated equipment for on-line production, detecting and identifying of the fire-proof flame-retardant cables, the problems that in the original cable production process, identification of the defect pointsis unsafe, dirt is adhered, and rework omission is prone to being caused are solved, and the characteristics of simple structure, no contact with the cables during identification, safety and reliability, no adhesive, high rework efficiency, convenient rework point searching during maintenance, no omission and easy and convenient operation are achieved.

Description

technical field [0001] The invention belongs to the technical field of cable production detection, and relates to an integrated equipment for on-line production detection and marking of fire-proof and flame-retardant cables. Background technique [0002] The spark testing machine is an online detection device placed in the wire receiving part of the wire product during the production of wire and cable. Its main function is to use frequency voltage to detect whether the wire product has copper leakage, skin impurities, insulation withstand voltage, etc. The spark testing machine periodically loads the set voltage value on the insulation wire according to a certain rule, and the conductor part is grounded, so that a voltage difference is formed between the conductor and the insulation surface, so that it can detect whether the insulation layer is defective, and make the wire and cable products Qualified factory. During use, the cable passes through the power frequency spark m...

AI Technical Summary

Problems solved by technology

[0003] It is necessary to turn off the power of the spark testing machine and open the outer cover of the spark testing machine to mark the cables, which is inefficient, and there is a potential safety hazard of electric shock if the outer cover is marked without turning off the power;

[0004] Using ink brushing or tape binding marks, oil stains or cement layers will be produced on the surface of the cable, which is not conducive to subsequent repairs during rework. It is time-consuming and laborious to remove the ink or cement adhering to the surface of the cable before repairing;

[0005] Use ink brush or tape to bind the mark, after the cable is reeled, it is not conducive to find the mark point, and it is easy to miss during rework

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