a yarn guiding mechanism

Abstract

The invention discloses a yarn guiding mechanism and relates to the technical field of textile machinery. The present invention 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; wherein, the first end of the first arc-shaped rod and the second arc-shaped rod The first ends of the two curved rods are hinged, and the second end of the first curved rod is detachably connected to the second end of the second curved rod; the outer surface of the first curved rod is fixedly connected with a connecting rod; The outer surface of the yarn guide sleeve is provided with a clamping groove matched with the yarn guide ring along the peripheral direction; the arc-shaped yarn guide sleeve is clamped on the inner surface of the yarn guide ring through the clamping groove. The present invention clamps the arc-shaped yarn guide sleeve with the yarn guide ring, and when the surface of the arc-shaped yarn guide sleeve is worn due to long-term use, the arc-shaped yarn guide sleeve can be replaced directly, without the need to replace the yarn guide mechanism as a whole, reducing waste of material.

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.

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