Automatic marking device and method for online cable power frequency test target seeking
A power frequency test and cable technology, applied in the direction of measuring devices, marking conductors/cables, cable/conductor manufacturing, etc., can solve problems such as the complexity of the marking process and the impact on production efficiency
Active Publication Date: 2021-06-25
湖北龙腾红旗电缆(集团)有限公司
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Problems solved by technology
During use, the cable passes through the power frequency spark machine. If the cable has defects such as pinholes, impurities, and lack of glue, the spark tester will send out an alarm, and the traction device will stop pulling the cable, and the defective part will pass through the power frequency spark machine. Because the operator marks the defective part, the shutdown operation not only affects the production efficiency, but also the marking process is complicated
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Embodiment Construction
[0055] Such as Figure 1~9 Among them, an automatic marking device and method for online cable power frequency test target finding, which includes a spark machine 1, a running mechanism 2, an infusion device 3 and a marking mechanism 4; the running mechanism 2 is located on the side of the spark machine 1, and the infusion device The liquid storage tank 31 of 3 is connected with the groove plate 21 of the running mechanism 2, the support plate 42 of the marking mechanism 4 is located at the bottom of the groove plate 21 of the running mechanism 2 and connected with it, and the infusion tube 33 of the infusion device 3 passes through the groove plate 21 and The support plate 42 communicates with the liquid inlet chamber 45 of the marking mechanism 4; the running mechanism 2 automatically walks to find the target, and the marking mechanism 4 drives the liquid-absorbing cotton ball 44 to go up and down through the groove plate 21 to mark the target. The structure is simple, the t...
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The invention relates to an automatic marking device and method for an online cable power frequency test target seeking. The device comprises a spark machine, a walking mechanism, a liquid conveying device and a marking mechanism, wherein the walking mechanism is arranged at one side of the spark machine, the liquid conveying device and the marking mechanism are respectively located in a groove plate of the walking mechanism and at the bottom of the groove plate, a liquid conveying pipe of the liquid conveying device penetrates through the groove plate and a supporting plate to be communicated with a liquid inlet cavity of the marking mechanism, a target is sought through automatic walking of the walking mechanism, and the marking mechanism drives a liquid suction cotton ball to penetrate through the groove plate to ascend and descend to mark the target. The device overcomes the problem that the production efficiency is reduced due to the fact that cable defect points are marked manually in the original cable production process and shutdown marking is needed, and has the characteristics of being simple in structure, achieving automatic target point seeking and automatic marking in the non-shutdown state, being high in production efficiency and being easy and convenient to operate.
Description
technical field [0001] The invention belongs to the technical field of cable production detection, and relates to an automatic marking device and method for on-line cable power frequency test target finding. Background technique [0002] In the production process of cross-linked cables, power frequency insulation testing is usually carried out online. The testing equipment used is mainly a spark testing machine, which uses frequency voltage to detect whether there is copper leakage, skin impurities, insulation withstand voltage, etc. in the cable insulation layer. 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 cable product qualified factory. During use, the cable passes through the power frequency spark ...
Claims
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IPC IPC(8): H01B13/34G01R31/12
CPCH01B13/345G01R31/1272
Inventor 游靖华胡涛赵云卫建良胡丙强黎亮王雪
Owner 湖北龙腾红旗电缆(集团)有限公司