Guided yarn feeding device

Abstract

The invention discloses a guiding type yarn feeding device which comprises a rubber-free yarn feeding wheel, which is assembled under the yarn feeder body and connected with the rotating shaft of the driving wheel; a yarn guide plate is assembled under the yarn feeder body and has yarn eyes Group, the eyelet group includes upper left, lower left, upper right and lower right yarn guide eyes; yarn guide unit, one end is fixed on the yarn guide plate, the other end is pivotally equipped with the first and second yarn guide arms, and the first and second yarn guide arms The outer end of the arm is respectively provided with first and second yarn guide eyes; an adjustment unit, which is set under the yarn feeder body and consolidated with the yarn guide plate, includes end caps, positioning plates, adjustment seats, adjustment components and Yarn guide rod, the above-mentioned adjustment unit can fine-tune the angle relationship between the yarn guide rod and the yarn-feeding wheel without apron, and can make the density of the yarn wound on the surface of the yarn-feeding wheel without apron meet the requirements of the market. Feature requirements adjusted to the most appropriate state.

Description

technical field [0001] The invention relates to a guiding type yarn feeding device, especially the adjusting unit, which can fine-tune the angle relationship between the yarn guide rod and the yarn feeding wheel without rubber ring, and can make the yarn be wound on the feeding wheel without rubber ring. The density of the surface of the yarn wheel can be adjusted to the most appropriate state according to the market demand for cloth characteristics. Background technique [0002] In the past, the guide yarn for irregular yarn feeding was first passed through the yarn guide eye of the yarn guide arm and then wound around the rubber ring surface of the irregular yarn guide wheel before being sent out. The relative counterbalance relationship forms the so-called irregular yarn feeding (or discoloration yarn feeding). When the above-mentioned yarn guide arm needs to feed yarn, the vibration amplitude of the yarn guide arm changes quite a lot and very frequently, resulting in a ...

AI Technical Summary

Problems solved by technology

When the above-mentioned yarn guide arm needs to feed yarn, the vibration amplitude of the yarn guide arm changes quite a lot and very frequently, resulting in a high failure rate of the yarn guide device, which is the shortcoming of the previous proposal

[0003] In addition, due to the large variation of the yarn feeding tension, the loss rate of the apron on the irregular yarn feeding wheel is quite high, and the apron needs to be replaced every 1 to 3 months, which not only takes time and time to replace the apron , and the inevitable increase in production costs is another shortcoming of the previous proposal

[0004] Furthermore, although the positive yarn feeding of the yarn storage wheel in the past has stable tension, it cannot be used as irregular yarn feeding. Commonality can be used for mutual use

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