A torsion-resistant cable for charging and discharging a new energy vehicle and a device for forming a torsion-resistant layer thereof

Abstract

The application discloses a new energy automobile charging and discharging anti-torsion cable and an anti-torsion layer forming device thereof, wherein the cable core and the mica tape wrapping layer, the braided shielding layer, the inner sheath and the outer sheath are sequentially wrapped outside the cable core; the anti-torsion layer is arranged between the inner sheath and the outer sheath; the anti-torsion layer comprises a positioning ring, a filling sleeve and an anti-torsion spring; the positioning ring is uniformly arranged along the axial direction of the inner sheath; the filling sleeve and the anti-torsion spring are respectively arranged between the positioning rings; and the filling sleeve and the anti-torsion spring are arranged at intervals. The anti-torsion spring in the anti-torsion layer of the anti-torsion cable can generate a reset torsion force when the cable is twisted, so that the torsion influence of the cable is reduced. The anti-torsion layer forming device is used for attaching the anti-torsion layer to the cable, and can automatically complete the formation of the positioning ring, the installation of the anti-torsion spring and the extrusion of the filling sleeve and the outer sheath. The device is practical in function and high in processing efficiency.

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