Special-shaped cable sheath extrusion head for remote terminal detection diagnosis control system

Abstract

The invention relates to the field of cable production, in particular to a special-shaped cable sheath extruder head for a remote terminal detection and diagnosis control system, which includes: a head, a core, a drainage channel, an upper feed port, a lower feed port, an inner mold, Outer mould, positioning plate; the core is coaxially installed in the machine head. The core has a cable core channel running through the axis line. The end of the core is provided with a card slot along the outer peripheral side of the cable core channel. The notch for installing the mold, the drainage channel has four up and down, left and right, the upper drainage channel, the left drainage channel and the right drainage channel are connected with the upper feeding port extending along the upper end of the machine head, and the lower drainage channel is connected with the lower drainage channel extending along the lower end of the machine head. The feeding port is connected, and one end of the four sets of drainage channels all extends toward the end of the core, and the inner mold is coaxially installed at the end of the core through the protrusion inserted into the card slot at the end of the core; the invention solves the problem of eccentric adjustment of the extruder mold Difficult problems, avoiding the phenomenon of uneven thickness of the insulating layer that may occur, making the installation of the mold without deviation adjustment simple, convenient and fast, which can effectively improve the operation efficiency and reduce the labor intensity.

Description

technical field [0001] The invention relates to the field of cable extrusion heads, in particular to a special-shaped cable sheath extrusion head for a remote terminal detection diagnosis control system. Background technique [0002] In the existing production and manufacture of wires and cables, the outer sheath is generally extruded by an extruder head. The main body of the extruder head is fixed with a core, and its outside has a heating system to keep the plastic plasticized during the extrusion process and form an annular plastic flow under the diversion of the core. The plastic flows through the mold, and through the restriction of the extrusion port of the mold and the subsequent cooling system, the plastic is coated on the outer surface of the cable core to make a wire and cable with an outer sheath. This processing method is very suitable for the extrusion molding of round cables, but when the inner mold and outer mold of the mold are offset, it is necessary to adj...

AI Technical Summary

Problems solved by technology

[0006] Therefore, the present invention is made in view of the above problems. The remote terminal detection diagnosis control system provided by the present invention uses a special-shaped cable sheath extrusion head to solve the problem of difficult operation, time-consuming, laborious, and waste of a large amount of raw materials. , the problem of increasing energy consumption and cost

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