Composite core, steel wire rope and manufacturing method of steel wire rope

A production method and composite core technology, which can be used in textiles, papermaking, textile cables, etc., can solve the problems of heavy counterweight and difficulty in maintaining balance of steel wire ropes, and achieve the effect of proper weight, ensuring balance and improving structural stability

Pending Publication Date: 2022-08-09
武钢维尔卡钢绳制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to overcome the above-mentioned technical deficiencies, provide a composite core, steel wire rope and its manufacturing method, and solve the

Method used

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  • Composite core, steel wire rope and manufacturing method of steel wire rope
  • Composite core, steel wire rope and manufacturing method of steel wire rope
  • Composite core, steel wire rope and manufacturing method of steel wire rope

Examples

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Embodiment 1

[0036] combine Figure 1-3 , this embodiment proposes a composite core 1, which includes a steel strand layer 11 and a composite layer 12 from the inside to the outside, the steel strand layer 11 is the first steel strand, and the composite layer 12 includes 3 fiber strands 122 and 3 fiber strands arranged alternately The second steel strand 121; 3 second steel strands 121 and 3 fiber strands 122 are alternately twisted around the outer surface of the first steel strand; the first steel strand or the second steel strand 121 is formed by a first central steel wire 111 and 6 second steel wires 112 are twisted to form, and 6 second steel wires 112 cover the first central steel wire 111; the diameter of the first central steel wire 111 is 2.3 mm, the diameter of the second steel wire 112 is 2.1 mm, and the fiber The diameter of strand 122 is 8.0 mm.

[0037] In addition, the present embodiment also proposes a manufacturing method of the composite core 1, comprising the following ...

Embodiment 2

[0049] The difference between this embodiment and Embodiment 1 is that the number of the third steel strands 3 is 8.

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Abstract

The invention discloses a composite core, a steel wire rope and a manufacturing method thereof, and belongs to the technical field of steel wire rope processing and manufacturing. The cable comprises a steel strand layer and a composite layer from inside to outside, the steel strand layer is a first steel strand, and the composite layer comprises a plurality of fiber strands and a plurality of second steel strands which are alternately arranged; and the plurality of second steel strands and the plurality of fiber strands are alternately twisted around the outer surface of the first steel strand. The steel wire rope comprises the composite core, a plastic layer and a plurality of third steel strands from inside to outside, the plastic layer wraps the composite core, and the third steel strands are distributed around the plastic layer. The invention further provides a manufacturing method of the composite core and the steel wire rope. When the composite core is used in the steel wire rope, the structural stability of the steel wire rope can be improved, the weight is proper, and balance in the ore transportation lifting process can be ensured.

Description

technical field [0001] The invention relates to the technical field of steel wire rope processing and manufacture, in particular to a composite core, a steel wire rope and a manufacturing method thereof. Background technique [0002] At present, the rope core of mining hoisting wire rope usually adopts steel core or fiber core. The steel core wire rope has a large metal area, high breaking force, good extrusion resistance, but poor softness, and the internal lubrication conditions of the steel core wire rope are not good. Compared with the steel core wire rope, the fiber core wire rope has lower breaking force and poor extrusion resistance, but the fiber core wire rope has strong flexibility, good impact resistance, and the fiber core can store oil, the internal lubrication conditions of the wire rope are good, and the corrosion resistance is strong. [0003] Steel core steel wire rope and fiber core steel wire rope have their own advantages and disadvantages, and the worki...

Claims

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Application Information

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IPC IPC(8): D07B1/06D07B1/16
CPCD07B1/0686D07B1/165D07B2201/2056D07B2201/206D07B2201/2066D07B2201/2082D07B2205/3025D07B2401/2055D07B2401/2065D07B2801/12D07B2801/14
Inventor 刘祖胜陈莉张晓坤胡喆
Owner 武钢维尔卡钢绳制品有限公司
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