Automatic wire diameter control device of cable extruder

Abstract

FIELD OF THE INVENTION that present invention relate to the field of cable extrusion device control, in particular to a wire diameter automatic control device of a cable extruder, including extruders,cooling device, Coil-wire mechanism and control device, the extruder includes a base, A motor, a gear device and a barrel, wherein a screw is arranged in the barrel, the motor drives the screw to rotate through the gear device, an electromagnetic heating device is arranged on the barrel, the electromagnetic heating device is connected with a control device, the electromagnetic heating device is used for heating the barrel, and a first feeding mechanism, a second feeding mechanism and the like are respectively arranged on the barrel along the axial direction. The invention has simple structure, stabilizes cable diameter, ensures product quality, reduces waste of materials, reduces production cost of cable manufacturing industry, has perfect production assurance and fault handling capacity,realizes remote on-line monitoring of production process data, and improves automation degree of production equipment. The invention is simple in structure, has stable cable diameter, ensures productquality, reduces waste of materials, reduces production cost of cable manufacturing industry, and has perfect production assurance and fault handling ability.

Description

technical field [0001] The invention relates to the control field of cable extruding devices, in particular to an automatic wire diameter control device of a cable extruding machine. Background technique [0002] Existing cable extruders are commonly used equipment for extruding cable materials into cable wires. Cables generally consist of insulating protective sheaths that wrap conductive cable cores. The general production process is as follows, the conductive cable core is placed on the pay-off reel, under the traction of the tractor, the cable core is wrapped with a layer of insulating protective sheath through the extrusion mechanism, and then the insulating sheath is cooled by the cooling device , and finally take up the wire into a coil through the winding mechanism. Existing cable extruders have problems such as complex structure, high manufacturing cost, and difficulty in guaranteeing product quality. Most of the extruders currently used by cable manufacturers rely...

AI Technical Summary

Problems solved by technology

Existing cable extruders have problems such as complex structure, high manufacturing cost, and difficulty in guaranteeing product quality. Most of the extruders currently used by cable manufacturers rely on manual adjustment of the host speed to change the extrusion flow rate of the rubber material. Traditional production control method to control the cross-sectional diameter of cables

Untimely control of the wire diameter by the operator, changes in the tension of the wire core, uneven distribution of the rubber in the screw barrel, unstable viscosity of the rubber caused by unstable temperature of the screw barrel, traction and host speed drift, etc., will lead to the production of Unstable cable cross-sectional diameter, low cable product quality and pass rate, etc.

At the same time, this will also cause waste of rubber and increase the production cost of the cable manufacturing industry

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