A pre-production sample loom for textile fabrics

By optimizing the yarn drawing mechanism of the pre-production sample loom for textile fabrics, using high-speed air flow guidance and yarn tightening parts, the yarn relaxation problem is solved when the weft drawing is stopped, ensuring stable supply of yarn, avoiding yarn wear and clogging, and improving production efficiency and quality.

CN120193364BActive Publication Date: 2025-08-12SUZHOU KAOHSIUNG TEXTILE CO LTD
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Patent Information

Application Number
CN202510680768.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-05-26
Publication Date
2025-08-12
Estimated Expiration
2045-05-26

AI Technical Summary

Technical Problem

When the existing loom stops weft drawing, the weft yarn at the rear end of the weft storage device will relax quickly, affecting the subsequent yarn yarn efficiency, and the yarn is prone to be curled at the end of the nozzle, resulting in clogging.

Method used

A prenatal sample loom for textile fabrics was designed, using a yarn guide mechanism, including a support unit, a jet weft guide unit and a yarn storage assembly, and the yarn is sprayed and guided by the central high-speed airflow, combining the yarn tightening parts and yarn chip collectors to ensure stable supply of yarn and dust cleaning.

Benefits of technology

It realizes stable guidance of the yarn, reduces bending, avoids yarn breakage and weft jumping, and improves the efficiency and quality of textile fabric sample production.

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Abstract

The present invention relates to the field of loom production technology, specifically to a pre-production sample loom for textile fabrics, comprising a sample loom body, a yarn guide being provided at an upper end of one side of the sample loom body, and a yarn guiding mechanism being provided on a side of the sample loom body close to the yarn guide. By adopting an optimized design of the yarn guiding mechanism, the stability of the yarn guiding operation of the sample loom is achieved, and by the cooperation of an air jet assembly, a yarn storage assembly, and a yarn threading assembly, the yarn is sprayed and guided by a high-speed airflow at the center, which can increase the bending radius during yarn guidance, reduce the bending curvature of the yarn, and reduce wear. Moreover, by the design of a yarn tensioner and a yarn scrap collector, the yarn is kept from suddenly relaxing when weft insertion stops, thereby avoiding yarn breakage and weft skipping, and the efficiency and quality of textile fabric sample production can be improved during weft insertion.
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