Wire and cable insulating layer coating device and method

By designing a wire and cable insulation coating device with switching and locking components, the problem of time-consuming and labor-intensive replacement and cleaning of the extrusion tube is solved, enabling rapid replacement and stable extrusion, and improving the efficiency and stability of wire and cable insulation coating.

CN120854073AInactive Publication Date: 2025-10-28SANXIAN (HEBI) CABLE CO LTD
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Patent Information

Application Number
CN202511032268.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-25
Publication Date
2025-10-28
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing wire and cable insulation coating devices require the complete removal of the front-end components of the entire device when replacing and cleaning the extrusion tube, which is time-consuming and labor-intensive, affects processing efficiency, and the extrusion tube is prone to loosening during use, resulting in unstable insulation extrusion.

Method used

A wire and cable insulation coating device including a switching component was designed. By rotating the rotating ring and the fixed rod, the switching tube and the extrusion tube are driven to rotate synchronously, so as to quickly replace and clean the extrusion tube. The locking component ensures that the extrusion tube is stably connected to the coating head to prevent loosening.

Benefits of technology

It enables rapid replacement and cleaning of the extrusion tube, improves coating efficiency, ensures stable extrusion of insulation, avoids blockage caused by loose extrusion tube, and enhances the applicability and stability of the device.

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Abstract

The invention discloses a wire and cable insulating layer coating device and method, and relates to the technical field of wire and cable processing.The wire and cable insulating layer coating device comprises a rack, a motor is fixedly connected to the side wall of the rack, a speed reducer box is fixedly connected to the motor, an extrusion barrel is fixedly connected to the top of the rack, and a feeding hopper is fixedly connected to the top of the extrusion barrel; and a switching assembly is arranged at the end, away from the speed reducer box, of the rack and comprises a fixing shaft fixedly connected to the extrusion barrel, the top of the fixing shaft is rotationally connected with a rotating ring, and the outer surface of the rotating ring is fixedly connected with a plurality of fixing rods. The extrusion pipe can be replaced through rotation, operation is easy and convenient, the size of the extrusion pipe can be rapidly replaced, the device can adapt to cable core wrapping insulation skins of different sizes, meanwhile, the wrapping adaptability of the device to different cable cores can be improved, and the application range of the device is widened.
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