An oil-filled communication cable longitudinal wrapping processing system and processing technology

Abstract

The invention discloses a longitudinal wrapping processing system for an oil-filled communication cable and a processing technology thereof. The longitudinal wrapping processing system comprises an inner protective layer processing mechanism, an aluminum sheath conveying mechanism, a wrapping tape conveying mechanism, a cable core conveying mechanism, a wrapping tape sheath processing mechanism and an outer protective layer processing mechanism, wherein the wrapping tape sheath processing mechanism comprises a stretching die and a horn die; the right end of the horn die is arranged in the stretching die and close to the upper end of the stretching die; a gap for an aluminum sheath to pass through is arranged between the bottom surfaces of the horn die and the stretching die, a wrapping tape and a cable core are aligned vertically and enter the horn die, so that longitudinal wrapping of the wrapping tape is realized, the aluminum sheath and the cable core are aligned vertically and thensequentially pass through the stretching die, a reducing die and a sizing die, so as to achieve processing of the aluminum sheath. According to the longitudinal wrapping processing system and the processing technology of the invention, a wrapping tape longitudinal wrapping process and an aluminum sheath process can be integrated, in this way, the cost is reduced, and organic link between a longitudinal wrapping wrapping tape tool and an aluminum sheath production tool is realized, thus the production efficiency is improved, the longitudinal wrapping tape can be effectively prevented from loosening, and the influence on the welding quality of the subsequent aluminum sheath due to the loosening of the wrapping tape is avoided.

Description

technical field [0001] The invention relates to the technical field of communication cable production and processing, in particular to an oil-filled communication cable longitudinal wrapping processing system and processing technology. Background technique [0002] The oil-filled communication cable is a cable core composed of multiple insulated wires or conductors, and a communication line with a sealed sheath on the outside. It is an important power transmission and distribution equipment widely used in the field of railway long-distance communication lines. At present, the production process of traditional oil-filled communication cables is usually: insulation-star twisted-cable tape-inner sheath-wrapping tape-aluminum sheath-inner lining-armoring-outer sheath, in which, insulation and The cable core is formed by star-stranded processing, the inner sheath is processed by the cable tape and the inner sheath, and the outer sheath is completed by the inner lining, armor and ...

AI Technical Summary

Problems solved by technology

However, the traditional production process has many procedures and complex operations. It often has many shortcomings such as low production efficiency of wrapping tapes, high cost of wrapping tape equipment and raw materials, and slow circulation rate of semi-finished products. With the rapid development of railway communications, it has been Unable to meet the demand for oil-filled communication cables

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