Yarn guide mechanism

Abstract

The invention discloses a yarn guide mechanism, and relates to the technical field of textile machinery. The yarn guide mechanism comprises a first arc-shaped rod, a second arc-shaped rod and an arc-shaped yarn guide sleeve. The first arc-shaped rod and the second arc-shaped rod form a yarn guide ring; the first end of the first arc-shaped rod is hinged to the first end of the second arc-shaped rod, and the second end of the first arc-shaped rod is detachably connected with the second end of the second arc-shaped rod; the outer side face of the first arc-shaped rod is fixedly connected with aconnecting rod; the outer side face of the arc-shaped yarn guide sleeve is provided with a clamping groove matched with the yarn guide ring in the circumferential direction; and the arc-shaped yarn guide sleeve is clamped in the inner side face of the yarn guide ring through the clamping groove. The arc-shaped yarn guide sleeve is clamped with the yarn guide ring, when the surface of the arc-shaped yarn guide sleeve is abraded due to long-time use, the arc-shaped yarn guide sleeve can be directly replaced, the yarn guide mechanism does not need to be integrally replaced, and material waste isreduced.

Description

technical field [0001] The invention belongs to the technical field of textile machinery, in particular to a yarn guiding mechanism. Background technique [0002] When the spinning machine is actually working, the yarn always passes through the yarn guide hook continuously for a long time, and the yarn guide channel of the yarn guide hook is prone to wear, especially when weaving chemical fiber products with high strength, the wear of the yarn guide hook And the damage is particularly serious, and it is inevitable that the surface of the yarn guide hook is rough, or even grooves are formed, which needs to be replaced frequently. Most of the existing yarn guide hooks have an integrated structure, and they need to be replaced as a whole when changing, resulting in serious waste of materials. Contents of the invention [0003] The object of the present invention is to provide a yarn guide mechanism, by detachably connecting the arc yarn guide sleeve with the yarn guide ring, ...

AI Technical Summary

Problems solved by technology

[0002] When the spinning machine is actually working, the yarn always passes through the yarn guide hook continuously for a long time, and the yarn guide channel of the yarn guide hook is prone to wear, especially when weaving chemical fiber products with high strength, the wear of the yarn guide hook The surface of the yarn guide hook is rough, and even grooves are formed, which needs to be replaced frequently. Most of the existing yarn guide hooks have an integrated structure, and they need to be replaced as a whole when they are replaced, resulting in serious waste of materials.

Images