Cone yarn unwinding device suitable for core-spun yarn production

A core-spun wire and unwinding technology, which is applied in the directions of transportation and packaging, transportation of filamentous materials, and thin material processing, can solve the problems of reducing the production rate, affecting the production of parallel lines, and hanging yarns, and achieves a smooth surface. Good quality, not easy to fall off or slide

Pending Publication Date: 2020-03-24
XIAMEN HAOWEI IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The high-strength core-spun sewing thread is made of polyester staple fiber and polyester filament, and adopts the structure of polyester staple fiber core-spun polyester filament. In order to obtain better quality single yarn (less neps, less hairiness) ) The yarn tension applied during winding production is often set relatively small, and the resulting single-yarn yarn is relatively soft. At the same time, because the yarn has a smooth surface and strong rigidity, taper is used in the subsequent doubling process. The unwinding of the single yarn of the tube is prone to stripping. In order to overcome this problem

Method used

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  • Cone yarn unwinding device suitable for core-spun yarn production
  • Cone yarn unwinding device suitable for core-spun yarn production

Examples

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Example Embodiment

[0009] As shown in the figure: a yarn unwinding device suitable for cored wire production, characterized in that it comprises a handle 1, a hemispherical unwinding disc 2, and a connecting rod 3; the handle 1 and the hemispherical unwinding disc 2 The connecting rod 3 is connected with the hemispherical unwinding disc 2; the lower end of the connecting rod 3 is provided with a strong magnet 4;

[0010] Use of the present invention: as figure 2 As shown, adjust the nut 5 of the yarn tension sleeve 6, so that the tension sleeve 6 is stretched to the extent that the tube 7 can be fixed, the yarn 8 is placed on the yarn tension sleeve 6, and then the device is held by hand The handle 1 puts the device into the bobbin 7 of the bobbin 8. Due to the setting of the hemispherical unwinding disc 2 and the strong magnet 4, the device will be automatically centered during the placement process. When the placement is completed, the connecting rod The distance between the strong magnet 4 ...

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Abstract

The present invention provides a cone yarn unwinding device suitable for core-spun yarn production. The cone yarn unwinding device suitable for core-spun yarn production comprises a handle, a hemispherical unwinding disc and a connecting rod; the handle is connected with the semispherical unwinding disc; the connecting rod is connected with the semispherical unwinding disc; a strong magnet is arranged at the lower end of the connecting rod. The cone yarn unwinding device is provided with the handle, so that the device is very convenient to use; and moreover, the strong magnet is arranged at the lower end of the connecting rod, the strong magnet attracts the bolt of a cone yarn tension sleeve, so that the cone yarn unwinding device is very stable and not prone to falling off or sliding whenplaced on the bobbin of cone yarn.

Description

technical field [0001] The invention relates to the field of textile equipment, in particular to a bobbin unwinding device suitable for core-spun yarn production. Background technique [0002] The high-strength core-spun sewing thread is made of polyester staple fiber and polyester filament, and adopts the structure of polyester staple fiber core-spun polyester filament. In order to obtain better quality single yarn (less neps, less hairiness) ) The yarn tension applied during winding production is often set relatively small, and the resulting single-yarn yarn is relatively soft. At the same time, because the yarn has a smooth surface and strong rigidity, taper is used in the subsequent doubling process. The unwinding of the single yarn of the tube is prone to stripping. In order to overcome this problem, we choose parallel winding tubes for winding when producing this variety, and the winding single yarns using parallel winding tubes are produced in parallel. However, afte...

Claims

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Application Information

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IPC IPC(8): B65H49/00
CPCB65H49/00B65H2701/31
Inventor 陈彬
Owner XIAMEN HAOWEI IND CO LTD
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