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Three-layer co-extrusion cross-linked cable production line

A three-layer co-extrusion, cross-linked cable technology, used in cable/conductor manufacturing, conductor/cable insulation, circuits, etc., can solve the problem of high energy consumption in cross-linked production lines, and achieve significant energy-saving effects, high efficiency, and automation. high effect

Inactive Publication Date: 2016-11-09
安徽汇东机械有限责任公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to solve the problem of high energy consumption of the existing cross-linking production line, the present invention provides an energy-saving three-layer co-extrusion dry-process cross-linking cable production line, which consumes less power and saves energy

Method used

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  • Three-layer co-extrusion cross-linked cable production line

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Embodiment Construction

[0008] The present invention will be described in further detail below in conjunction with the accompanying drawings. like figure 1 As shown, the energy-saving co-extrusion crosslinked cable production line of the present invention is distributed on three platforms, and the production line includes three extruders 1, three-layer co-extrusion head 2, upper tractor 3, lower tractor 4, The upper sealer 8, the lower sealer 9 and the pipeline 10, the three extruders 1, the three-layer co-extrusion head 2, the upper tractor 3 and the upper sealer 8 are all located on the three-layer platform, and the three extruders 1 are all connected to the three-layer co-extrusion head 2, the three-layer co-extrusion head 2 is located between the upper tractor 3 and the upper sealer 8, the lower sealer 9 is connected to the upper sealer 8 through the pipeline 10, and the lower sealer 9 and the lower tractor 4 are located on a platform; the driving devices of the three extruders 1 are composed of...

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Abstract

The invention provides a three-layer co-extrusion cross-linked cable production line distributed on the three platforms. The production line comprises three extruders, a three-layer co-extrusion machine head, an upper traction machine, a lower traction machine, an upper sealing machine, a lower sealing machine and a pipeline. The three extruders, the three-layer co-extrusion machine head, the upper traction machine and the upper sealing machine are located on a three-layer platform. The three extruders are connected with the three-layer co-extrusion machine head. The three-layer co-extrusion machine head is located between the upper traction machine and the upper sealing machine. The lower sealing machine is connected with the upper sealing machine through the pipeline. The lower sealing machine and the lower traction machine are located on one layer of the platform. A driving device for driving the three extruders is composed of an alternating-current frequency conversion motor and a frequency converter. The charging section and the melting section of the screw rod of each of the three extruders are of a double-thread structure, respectively. A heating control device of the pipeline is composed of an energy-saving transformer and a PC program PID control module. The production line disclosed by the invention is high in automation degree, high in efficiency, remarkable in energy-saving effect and capable of saving energy by 40% compared with that of traditional equipment.

Description

technical field [0001] The invention relates to the field of cable production, in particular to a three-layer co-extruded cross-linked cable production line. Background technique [0002] Cables include power cables, communication cables, mining cables, mobile cables, marine cables, submarine cables, high-voltage and extra-high-voltage cables, optical cables, heating cables, lightning protection cables, etc., and are important equipment for power transmission and information transmission. The cable is composed of a wire and a wrapping layer. The wrapping layer is mainly an insulating layer surrounded by rubber, resin, polyethylene and other materials. Some also have a conductive shielding layer and a protective layer with high strength. The production process of the cable is: the material of the coating layer is melted through the extruder and sent to the machine head to meet the wire, and the material of the coating layer is wrapped to the outside of the wire through the mo...

Claims

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Application Information

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IPC IPC(8): H01B13/14H01B13/24
CPCH01B13/14H01B13/144H01B13/24
Inventor 朱胜海
Owner 安徽汇东机械有限责任公司
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