A kind of rope casting method

Abstract

The invention discloses a rope casting method. The rope casting method relates to a fiber rope and a connector and comprises the steps that one end of the fiber rope is dispersed strand by strand, folding and inserting-weaving are conducted for two times, pretension is conducted to enable inserting-weaving parts to be uniform, and the diameter of end part of the rope body is made to be larger; the connecting end of the connector is provided with a scallop hole, and polyester fiber materials are cast into the scallop hole and cooled rapidly; before the polyester fiber materials are cast, the thickened fiber rope end port penetrates from the small-bore end of the connector, the end portion of the fiber rope is dispersed to be in the shape same with the shape of the scallop hole, and the fibers are evenly dispersed into a casting cup inside the connector. Compared with the prior art, the rope casting method solves the problem of rope constant strength casting, and particularly has obvious effects for high-strength ropes such as aramid fiber ropes, ultra high molecular weight polyethylene material fiber ropes, PBO material fiber ropes.

Description

technical field [0001] The invention relates to a rope casting method and belongs to the technical field of rigging manufacturing. Background technique [0002] The durability and tensile strength of the fiber rope are a key factor affecting the life of the fiber rope. In order to improve the endurance requirements of the fiber rope, the end of the fiber rope is subjected to various stresses, so the service life of the end of the fiber rope directly affects the service life of the entire fiber rope. The usual practice is to tie a knot at the end of the fiber rope, but obviously the problem of uneven stress caused by knotting is a fatal defect. If the stress of the fiber rope cannot be made uniform, as long as one of the fiber filaments breaks, it will cause other problems. Fiber breakage. Therefore, based on the above content, it is necessary to design a fiber rope with uniform stress. Contents of the invention [0003] In order to make joint casting and fiber rope have...

AI Technical Summary

Problems solved by technology

The usual practice is to tie a knot at the end of the fiber rope, but obviously the problem of uneven stress caused by knotting is a fatal defect. If the stress of the fiber rope cannot be made uniform, as long as one of the fiber filaments breaks, it will cause other problems. fiber breakage