Coaxial cable manufacturing process and equipment

Abstract

The invention belongs to the technical field of cables, and particularly relates to a coaxial cable manufacturing process and equipment. A pair of supporting plates is connected to the top face of the bottom plate, a motor is installed on the plate face of one supporting plate, the output end of the motor is connected with a rotating rod, a furling barrel is arranged on the rotating rod, a plurality of sets of grooves are formed in the outer ring side wall of the furling barrel, and bulged elastic films are connected to the outer ends of the side walls of the grooves. An elastic piece is connected between the elastic film and the inner end of the groove, and a plurality of air outlet holes are formed in the surface of the elastic film; according to the cable winding device, an elastic film can be extruded by a cable body, air can be blown to the side wall of the winding drum, impurities attached to the surface of the elastic film are blown off, and the situation that the cable body is deformed and broken due to rigid extrusion with the impurities on the side wall of the winding drum in the winding process is reduced; and an electric jet cleaning device is not required to be additionally arranged, so that the equipment is more energy-saving.

Description

technical field [0001] The invention belongs to the technical field of cables, in particular to a manufacturing process and equipment of a coaxial cable. Background technique [0002] Coaxial cable is a kind of wire and signal transmission line, which is generally made of four layers of materials: the innermost is a conductive copper wire, the outside of the wire is surrounded by a layer of plastic (used as an insulator and a dielectric), and there is a thin layer outside the insulator. Mesh conductor (usually copper or alloy), and then the outermost layer of insulating material is used as the outer skin. [0003] A Chinese patent with publication number CN107785126B discloses a method for manufacturing a coaxial cable, comprising the following steps: 1) measuring the distance S between the probe head and the A copper tape roll by a laser ranging sensor, and when S is greater than a set value; When the value is fixed, quickly unwind all the remaining copper strips of the A ...

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Problems solved by technology

[0004] In the prior art, after the preparation of the coaxial cable is completed, the cable needs to be retracted to form a cable coil. However, when the existing retracting device initially retracts the cable, its surface is exposed to the outside world for a long time. environment, and some hard debris impurities are easy to adhere to, which makes the cable easy to be rigidly squeezed with the debris when it is retracted, causing the outer sheath of the cable to be easily damaged and ruptured, thus affecting the processing quality of the cable

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