Manufacturing method for steel wire rope hand-knitting sling with horizontal ring buckle
A manufacturing method and technology of steel wire ropes, applied in textile and papermaking, auxiliary devices for rope making, textile cables, etc., can solve the problems of low safety factor, concentrated stress points, low service life, etc., to improve service life and reduce stress. The effect of point concentration and guaranteeing the safety load factor
Active Publication Date: 2020-02-28
JIANGYIN SUNCITY CABLES
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0006] The technical problem to be solved by the present invention is to provide a method for manufacturing a horizontal steel wire rope sling for the above-mentioned prior art, which can solve the problems of concentrated stress points, low safety factor and low service life caused by the non-levelness of the existing steel wire rope sling
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0067] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0068] Such as Figure 1 to Figure 11 Shown, a kind of manufacturing method of the steel wire rope sling with horizontal buckle, comprises the following steps:
[0069] Step 1. Make the first sample;
[0070] 1.1. The first end of the inserted wire rope sling forms the first buckle; for example, the steel wire rope has six strands, and the six strands are arranged clockwise as shown in the figure, which are 1, 2, 3, 4, 5, and 6 strands respectively. According to the specifications, the six-strand steel wire rope is split, split, loose and inserted;
[0071] There are three methods of splitting shares:
[0072] A. Split 1, 2, and 3 shares, and split 4, 5, and 6 shares;
[0073] B. Divide 2, 3, and 4 shares, and 5, 6, and 1 shares;
[0074] C. Split 3, 4, and 5 shares, and split 6, 1, and 2 shares.
[0075] Compared with the A share split ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a manufacturing method for a steel wire rope hand-knitting sling with a horizontal ring buckle. The manufacturing method comprises the following steps: step one, manufacturinga first small sample, wherein a natural inclination angle between a second ring buckle at the second end of a steel wire rope and a first ring buckle at the first end of the steel wire rope is alpha,and if alpha is 30 degrees to 50 degrees, the first small sample is a qualified semi-finished product, and directly enters the third step; and if alpha is not in the range, the first small sample needs to be adjusted, namely a second small sample needs to be manufactured; step two, preparing the second small sample; adjusting the second end strand splitting condition of a second steel wire rope and adjusting an angle beta when the first ring buckle is fixed on a vice frame according to different degrees of alpha; and step three, producing qualified semi-finished products according to the method, and then shaping the semi-finished products. The produced product has two horizontal buckles, and has the advantages of reducing stress point concentration, prolonging service life, ensuring safety load coefficient and eliminating potential safety hazards.
Description
technical field [0001] The invention relates to a method for manufacturing a steel wire rope hand-woven sling with a horizontal ring buckle, and belongs to the technical field of steel wire rope sling production. Background technique [0002] Wire rope slings are processed with steel wire ropes as raw materials, and the ropes mainly used for hoisting, traction, tension and load are called wire rope slings. Wire rope slings can be divided into several types according to different processing methods: inserted wire rope slings; pressed wire rope slings, etc. Among them, inserting the wire rope sling is to process one or both ends into a ring shape by inserting. [0003] The end of the traditional inserted wire rope rigging is directly exposed outside. The general method is to remove the exposed steel wire by means of oxygen cutting, which will damage the wire rope and reduce the service life; the better method is to use mechanical removal, such as shearing The head machine re...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): D07B7/16
CPCD07B7/165
Inventor 唐云梅伟君
Owner JIANGYIN SUNCITY CABLES