Device for reducing conductor vibration and improving insulation concentricity

Abstract

The invention discloses a device for reducing conductor vibration and improving insulation concentricity. The device comprises a first support assembly, a second support assembly, a limiting assembly and an adjusting assembly. Through the limiting assemblies, when the wire rod penetrates through the limiting assemblies, the wire rod penetrating through the middle of the fixing block is guided and clamped through the connecting rod, balls are arranged at the bottom of the connecting rod, and advancing of the wire rod can be facilitated to a certain degree. Through the spring arranged in the connecting rod, the limiting assemblies can clamp and guide wires of different sizes through self-adaptive adjustment of the connecting rods, so that the adaptability of the limiting assemblies is enhanced, the two limiting assemblies can be moved bidirectionally through the bidirectional threaded rod under the manual action, and therefore by adjusting the distance between the two limiting assemblies, the large-range clamping and guiding effects on the wire are achieved, and the concentricity change situation generated in the wire extrusion machining process is advantageously solved.

Description

technical field [0001] The invention relates to the technical field of electric wire production, in particular to a device for reducing conductor vibration and improving insulation concentricity. Background technique [0002] With the development of modern economy, all walks of life are booming, and the demand for wires and cables has also risen sharply. [0003] The production of wires is mainly made by three processes of drawing, twisting and coating, while the key step of plastic wires and cables is insulation extrusion. The insulation extrusion of wires and cables mainly adopts extruded solid insulation layer, while The purpose of insulation extrusion is to control the concentricity of the conductive core, if the concentricity is low, the product quality will be affected. [0004] At present, in the existing technology, after the major factories adjust the insulation eccentricity of the conductive wire core, the concentricity of the wire insulation produced in the proce...

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Problems solved by technology

[0005]In order to make up for the deficiencies of the existing technology, after the major factories adjust the insulation eccentricity of the conductive wire core, the process will be affected by the change of the conductor size and the extrusion speed. The concentricity of the wire insulation produced in the production line varies greatly, which in turn leads to a decrease in the quality of the extruded wire product and affects the efficiency of the factory. The present invention proposes a device for reducing conductor vibration and improving insulation concentricity

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