Stranding cage disc with molded line stranding and positioning device

Abstract

The invention discloses a stranding cage disc with a molded line stranding and positioning device, which comprises a stranding cage disc body, and a central position of the stranding cage disc body is provided with a central incoming line limiting tube and a central incoming line hole; a pair of compatible molded incoming line base and molded outgoing line base are arranged along the circumferential direction of the stranding cage disc body, the molded incoming line base and the molded outgoing line base are respectively installed on both faces of the stranding cage disc, and a molded incoming line hose is arranged on the stranding cage disc between the two bases; an incoming line guide wheel is arranged on the molded incoming line base, and an outgoing line guide wheel and an outgoing line press wheel are arranged on the molded outgoing line base. The incoming line guide wheel, the outgoing line guide wheel and the outgoing line press wheel have the functions of guiding and limiting,the groove shapes of the guide wheels are identical to the contact face shape of a molded line, the molded line is not easy to overturn during line traveling, and the stranding quality is ensured. Meanwhile, the guide wheels can avoid the sliding friction between the molded line and the line passing holes, the surface of the molded line is effectively protected, and the scratches of conducting wires are avoided.

Description

technical field [0001] The invention relates to a cable twisting device, in particular to a winch disc with a molded wire twisting and positioning device. Background technique [0002] The stranding and armoring of the shaped wires are the same as the stranding of the circular single wires. Finally, the shape after stranding and armoring is required to be regular, and it should be well fitted and concentric with the central round single wire, stranded core or cable core. Since the molded wires have a certain inherent cross-sectional shape, but these cross-sectional shapes are often non-centrosymmetric. Therefore, although it is required to maintain a fixed position when the wire is drawn out, in actual processing, the molded wire is affected by the rotation, tension and tension of the twisted cage. The existence of traction is prone to misalignment, turning over, etc., which affects the quality of twisting of the molded wire; especially in the case of tension and unstable tr...

AI Technical Summary

Problems solved by technology

Since the molded wires have a certain inherent cross-sectional shape, but these cross-sectional shapes are often non-centrosymmetric. Therefore, although it is required to maintain a fixed position when the wire is drawn out, in actual processing, the molded wire is affected by the rotation, tension and tension of the twisted cage. The existence of traction is prone to misalignment, overturning and other phenomena, which affect the quality of twisting of the molded wire; especially in the case of tension and unstable traction such as startup, shutdown, or inconsistent tension and traction of the special line of the coil

Existing technology cannot meet the requirements of stranding and armoring of shaped wires

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