Spinning mechanism for core-spun yarn

By introducing a tension regulating device into the spinning mechanism, the problem of the effect of spandex tension changes on the quality of core-spun yarn was solved, achieving stable tension regulation of spandex and stable elasticity of the fabric, thus improving the controllability of the spinning process and the quality of the fabric.

CN119531015BActive Publication Date: 2025-12-09WUHAN TEXTILE UNIV +1
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Patent Information

Application Number
CN202411208355.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-12-09
Estimated Expiration
2044-08-30

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Abstract

The present application relates to the technical field of spinning equipment, and particularly relates to a kind of spinning mechanism of core-spun yarn, which includes a roving bobbin, a back roller, a middle roller, a front roller, a guide hook, a spindle, a godet, a cake and a guide wheel, the roving of the roving bobbin passes through the back roller, the middle roller and the front roller in turn, the cake is placed on two godets, and the spandex filament discharged by the cake is guided into the front roller by the guide wheel and is combined with the roving to complete core-spun, and the core-spun yarn after core-spun passes through the guide hook and is wound on the spindle; a tension adjusting device is arranged between the guide wheel and the cake to tension the spandex filament between them. Through the design of the tension adjusting device, the spandex filament tension variation in the unwinding process can be adjusted.
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Citation Information

Patent Citations

  • Wire guiding device applicable to ring spinning core spun yarns

    CN203429314U

  • Ribbon falling tension adjusting device of ribbon loom

    CN212426358U

  • Wire shrinkage prevention high-speed steel pay-off device

    CN214192048U

  • Spandex core-spun yarn production device

    CN214458515U