A kind of 12-strand cable manufacturing method

Abstract

The invention relates to a method for manufacturing a 12-strand mooring rope. The method comprises the following steps of A, putting three rope yarns onto a yarn twisting machine to perform first twist to form first-twisted rope yarns; B, putting the three first-twisted rope yarns onto the yarn twisting machine with the same tension to perform second twist to form one rope strand; C, performing 6+1 strand operation through a strand splitting plate of a stranding machine, taking one strand from the center, taking six strands from a first layer outward from the center, taking thirteen strands from a second layer outward from the center, and then performing stranding, wherein the lay length in each layer is set to be 177mm, the die hole diameter of a 6+1 layer is 5.7m, and the die hole diameter of the second layer is 9.3m; D, knitting twelve rope strands obtained in the C step through a knitting machine to form the mooring rope. The method has the advantages that the manufactured mooring rope is good in wear-resisting property, the utilization rate of fibers is high, and the like.

Description

technical field [0001] The invention relates to a method for making a 12-strand cable for a rope. Background technique [0002] The twisting strands made by the cable are completed on the stranding machine. The existing 12-strand cable production method is usually more complicated, and the twist, linear density, and lay length of the rope cannot meet the requirements. The grinding performance is relatively poor, the fiber utilization rate is low, and the tension of the initial twist and the second twist is uneven during the production process, which will cause a decrease in strength. Contents of the invention [0003] The object of the present invention is to overcome the above disadvantages, to provide a simple plug-in method, and to provide a reliable cable connection. [0004] The object of the present invention is achieved through the following technical solutions: a 12-strand hawser manufacturing method is characterized in that, comprising the following steps: [00...

AI Technical Summary

Problems solved by technology

[0002] The twisting strands made by the cable are completed on the stranding machine. The existing 12-strand cable production method is usually more complicated, and the twist, linear density, and lay length of the rope cannot meet the requirements. The grinding performance is relatively poor, the utilization rate of fibers is low, and the tension of primary twist and double twist is uneven during the production process, which will cause a decrease in strength