One-time molding composite pipe used for high-speed winding head

Abstract

The invention relates to the technical field of chemical fiber winding, in particular to a one-time molding composite pipe used for a high-speed winding head. According to the structure of the composite pipe, the composite pipe comprises a cylindrical barrel body with the cross section being annular; the upper and lower end faces of the body and the inner and outer side walls of the body are in arc transition; a groove is formed in one end of the outer side wall of the body in the circumferential direction, the depth of the groove is larger than or equal to 2 mm, and the two ends of the grooveare not connected end to end on the outer side wall of the body; the length of the projection of the groove on the horizontal plane is smaller than the length of a circumference, and the distance between the groove and one end of the body is equal to the distance of the upper end of a winding machine adopting the composite pipe; and the thickness of the body is larger than or equal to 3 mm. The one-time molding composite pipe used for the high-speed winding head has the advantages that production efficiency is high, the batched production cost is low, operation is simple, repeated cycling canbe achieved, and scrapped materials can be recycled.

Description

technical field [0001] The invention relates to the technical field of chemical fiber winding, in particular to a once-formed composite pipe used for a high-speed winding head. Background technique [0002] The current chemical fiber production enterprises need to wind the yarn with paper tubes during the spinning process. With the improvement of production equipment and automation, the equipment can automatically complete the winding. Of course, this puts forward new requirements for paper tubes. Paper tubes Because of its poor strength, they are all disposable, so the demand for paper tubes in the chemical fiber industry is huge, so the demand for energy consumption and pulp during production is particularly large, and at the same time it needs to consume a lot of forest resources, which brings great harm to environmental protection. of great pressure. In addition, the R&D personnel have replaced it with various materials, either because the cost is too high, or it is dif...

AI Technical Summary

Problems solved by technology

[0002] The current chemical fiber production enterprises need to wind the yarn with paper tubes during the spinning process. With the improvement of production equipment and automation, the equipment can automatically complete the winding. Of course, this puts forward new requirements for paper tubes. Paper tubes Because of its poor strength, they are all disposable, so the demand for paper tubes in the chemical fiber industry is huge, so the demand for energy consumption and pulp during production is particularly large, and at the same time it needs to consume a lot of forest resources, which brings great harm to environmental protection. the great pressure

In addition, the R&D personnel have replaced them with various materials, either the cost is too high, or the manufacturing is difficult and the investment is large.

At the same time, many people have tested and used plastic materials, but there will be tube bursts or the tube body wound with chemical fiber filaments cannot be removed from the shaft from the shaft head. This problem has become an urgent need for us to solve.

Images