Yarn distribution and guide device and method of tyre cord fabric machine

Abstract

The invention discloses a yarn distribution and guide device of a tyre cord fabric machine. The machine comprises a plurality of guide plates and a plurality of distribution plates, and the free endsof the guide plates extend to positions opposite to the middle part of a yarn drum in the direction away from a yarn frame; guide holes are formed in the free ends, the center line of each guide holeis perpendicular to the axial direction of the yarn drum and is located at the middle position of the axial direction of the yarn drum, and the guide plates are provided with distribution holes corresponding to the guide holes in a one-to-one correspondence mode; the distribution holes are deviated from the outer sides of the free ends of the guide plates. The structure is utilized, so that yarn between the guide holes and the distribution holes gradually get away from the downstream guide plates along the advancing direction of the yarn, the interference between the yarn and the downstream guide plates is avoided, and the adverse effect that the strength of the yarn is reduced due to friction between the yarn and the upper and lower edges of the guide plates is eliminated.

Description

technical field [0001] The invention belongs to the field of textiles, and in particular relates to a yarn distribution guide device and a yarn distribution guide method for a cord fabric machine. Background technique [0002] The yarn distribution guide device of the cord fabric machine is set on the creel to guide the yarn on each yarn bobbin, and the yarns of each yarn bobbin are converged to the cord fabric machine. The traditional yarn distribution guide device includes and is located at Multiple yarn bobbins on the same side of the creel and in the same horizontal row correspond to multiple guide plates and several splitter plates. Correspondingly installed on the creel, all the guide plates are arranged in a horizontal row, parallel to the horizontal row formed by the yarn bobbins, and the line dividing plate divides the above-mentioned multiple guide plates into several guide areas that are continuous with each other, and each guide area One-to-one correspondence, t...

AI Technical Summary

Problems solved by technology

[0002] The yarn distribution guide device of the cord fabric machine is set on the creel to guide the yarn on each yarn bobbin, and gathers the yarn from each yarn bobbin to the cord fabric machine. The traditional yarn distribution guide device includes a Multiple yarn bobbins on the same side of the creel and in the same horizontal row correspond to multiple guide plates and several splitter plates. Correspondingly installed on the yarn creel, all the guide plates are arranged in a horizontal row, parallel to the horizontal row formed by the yarn bobbins, and the line dividing plate divides the above-mentioned multiple guide plates into several guiding areas that are continuous with each other, and each guiding area One-to-one correspondence, the guide plate is located downstream of the yarn advancing direction of the corresponding yarn bobbin, and is higher than the corresponding yarn bobbin, the fixed end of the guide plate is connected to the yarn creel, and the free end extends to the front of the yarn bobbin in a direction away from the creel. The guide plate is provided with a strip-shaped long hole extending axially along the support shaft. The branching plate is fixedly connected to the upper end of the guiding plate or on the creel. The branching plate is provided with a branching hole. After the thread plate, go up through the split hole on the split board, and then convey it forward. Due to the long length of the guide plate, the stroke between the yarn guide plate and the split plate will always interfere with the downstream guide plate, usually It is the yarn that rubs against the upper edge of the downstream adjacent guide plate and is transmitted to the splitter plate, so that the yarn has an extra friction during the yarn distribution process, but the upper edge of the guide plate is not smooth enough, and it is in contact with the guide hole and the splitter hole. Ratio, the friction between the yarn and the guide plate and the lower edge will have an adverse effect on the strength of the yarn

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