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Sisal hemp core and steel wire rope with same

A technology of sisal core and steel wire rope, applied in the field of steel wire rope, can solve problems such as damage to sisal yarn, and achieve the effects of increasing the filling coefficient, increasing the proportion, and improving the resistance to deformation.

Pending Publication Date: 2021-04-16
WUXI UNIVERSAL STEEL ROPE
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

The current practice is to achieve the proportion in the steel wire rope through strand extrusion, but the strands have shear force on the sisal yarn during the extrusion process, which will damage the sisal yarn

Method used

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  • Sisal hemp core and steel wire rope with same
  • Sisal hemp core and steel wire rope with same

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Embodiment Construction

[0016] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods. It should be understood that the embodiments described here are only used to explain the present invention, but not to limit the present invention.

[0017] Please refer to figure 1 and figure 2 as shown, figure 1 It is a structural schematic diagram of a sisal core; figure 2 It is a structural schematic diagram of a steel wire rope.

[0018] In this embodiment, a sisal core includes a sisal core body, the sisal core body is formed by twisting 5 outer sisal yarn strands 1 and 1 central sisal yarn strand 2, adjacent to each other The outer sisal yarn strands 1 are in a line contact state, and the outer sisal yarn strands 1 and the central sisal yarn strand 2 are in a line contact state.

[0019] Specifically, in this embodiment, the five outer sisal yarn strands 1 are evenly distributed around t...

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Abstract

The invention discloses a sisal hemp core and a steel wire rope with the same. The sisal hemp core comprises a sisal hemp core body; the sisal hemp core body is formed by wrapping and twisting five outer-layer sisal hemp yarn strands on one central sisal hemp yarn strand, and the adjacent outer-layer sisal hemp yarn strands are in a linear contact state; and the outer-layer sisal yarn strands and the central sisal yarn strand are in a linear contact state. Compared with the prior art, the sisal hemp core is formed by wrapping and twisting one central sisal hemp yarn strand with five outer-layer sisal hemp yarn strands, the filling coefficient of the section is increased, the proportion of the sisal hemp core in the steel wire rope is increased, and therefore the deformation resistance of the steel wire rope is improved.

Description

technical field [0001] The invention relates to the technical field of steel wire ropes, in particular to a sisal core and a steel wire rope with the same. Background technique [0002] At present, the fiber sisal core commonly used in the steel wire rope industry is usually composed of 3 or 4 strands. There is a gap between the strands, and the filling factor of the section is small and the density is low. The existing practice is to achieve the proportion in the steel wire rope by extrusion of the strands, but the strands have shear force on the sisal yarn during the extrusion process, which will damage the sisal yarn. Therefore, urgently need to solve. Contents of the invention [0003] The object of the present invention is to address the above problems and provide a sisal core and a steel wire rope with it, so as to solve the problems raised in the above background technology. [0004] The purpose of the present invention is to realize through the following technica...

Claims

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Application Information

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IPC IPC(8): D07B1/00
Inventor 张浩丁家新
Owner WUXI UNIVERSAL STEEL ROPE
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