A wire insulation extrusion production line that can precisely control insulation thickness

Abstract

This utility model discloses a wire insulation extrusion production line capable of precisely controlling insulation thickness. It includes: a conductor feeding device, an insulation extruder, a wire traction device, a winding device, a tension maintaining device, a conductor diameter gauge, and an insulation diameter gauge. The insulation extruder is a screw extruder driven by a frequency converter and a frequency converter-controlled motor. The production line also includes a main controller connected to the conductor diameter gauge, insulation diameter gauge, and frequency converter via data communication, and a touch screen connected to the main controller, capable of inputting data commands and displaying real-time equipment operating parameters. This production line can monitor the insulation layer thickness online in real time, dynamically and precisely control the insulation layer thickness, and maintains the wire output speed and conductor tension during thickness control without altering the production line's output speed or the tension on the conductor, thus facilitating product quality control and reducing production costs.

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