A cable production line system

By connecting the extrusion and cooling processes of the inner and outer sheaths in series and alternately feeding the cable with the feeding drum, the problems of poor continuity and low efficiency in traditional cable production are solved, realizing continuous and efficient cable production and improving cable surface quality and testing accuracy.

CN122136106APending Publication Date: 2026-06-02CHANGZHOU BAYI CABLE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHANGZHOU BAYI CABLE
Filing Date
2026-04-16
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

In traditional cable production, the step-by-step extrusion molding method requires frequent machine stops to change reels, resulting in poor production continuity, low efficiency, and easy scratches and deformation on the cable surface.

Method used

By employing a series of inner sheath extrusion and cooling processes and outer sheath extrusion and cooling processes, combined with symmetrical pay-off drums and reversing output devices, continuous and efficient cable production is achieved. Through the coordinated work of guiding, cooling, drying and testing devices, intermediate winding and machine stoppage for reel replacement are avoided.

Benefits of technology

It significantly improves cable production efficiency, reduces downtime losses, ensures cable surface quality, improves production line space utilization and inspection accuracy, and reduces waste generation.

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Abstract

This application relates to a cable production line system, belonging to the technical field of cable production equipment. It includes a winding device, a guiding device, an extrusion device, a cooling device, a drying device, a testing device, and a winding device arranged sequentially. The extrusion device includes an inner sheath extrusion mechanism and an outer sheath extrusion mechanism. The guiding device includes a first guiding mechanism and a second guiding mechanism. The second guiding mechanism includes a column, on which an upper guide wheel and a lower guide wheel are rotatably mounted, with the axes of the upper and lower guide wheels parallel. The arrangement of the guiding device, extrusion device, and cooling device in this application connects the inner sheath extrusion and cooling processes with the outer sheath extrusion and cooling processes in series, eliminating the need for intermediate winding and unwinding and machine stoppages for reel changes. This effectively solves the problems of poor continuity and low efficiency in traditional step-by-step production, significantly improving cable production efficiency and reducing downtime losses.
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