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Processing apparatus for jet vortex spinning core spun yard

A processing device and core-spun yarn technology, which is applied to spinning machines, open-end spinning machines, continuous winding spinning machines, etc., can solve problems such as slow spinning speed

Inactive Publication Date: 2007-08-08
DONGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the shortcomings of the existing spinning core-spun yarn processing device, such as slow spinning speed and chemical fiber filament not passing through the drafting of the spinning frame, an air-jet vortex spinning core-spun yarn processing device is adopted.

Method used

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  • Processing apparatus for jet vortex spinning core spun yard

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] An air-jet vortex spinning core-spun yarn processing device is composed of an upper twister and a lower twister, which includes an air inlet (1), a fiber inlet (5), an air outlet (7), and a yarn outlet (14 ), the chemical fiber filament inlet (15), is characterized in that the upper twister also includes an air chamber (2), a nozzle (3), a vortex chamber (4), a strip outlet (6) and a lower twister also It is composed of an air storage chamber (2), a channel (8), an annular chamber (9), a shrink tube (10), an air delivery channel opening (11), an air intake channel (12), and a whisker inlet (13). The upper twister and the lower twister are integrated through the interface of the sliver outlet (6) and the sliver inlet (13), which is integrally installed on the frame between the drafting area and the winding area of ​​the spinning machine.

[0014] The fiber inlet (5) is 3 mm, and the chemical fiber filament inlet (15) is 1 mm.

[0015] The nozzle (3) of the upper twister...

Embodiment 2

[0018] An air-jet vortex spinning core-spun yarn processing device is composed of an upper twister and a lower twister, which includes an air inlet (1), a fiber inlet (5), an air outlet (7), and a yarn outlet (14 ), the chemical fiber filament inlet (15), is characterized in that the upper twister also includes an air chamber (2), a nozzle (3), a vortex chamber (4), a strip outlet (6) and a lower twister also It is composed of an air storage chamber (2), a channel (8), an annular chamber (9), a shrink tube (10), an air delivery channel opening (11), an air intake channel (12), and a whisker inlet (13). The upper twister and the lower twister are integrated through the interface of the sliver outlet (6) and the sliver inlet (13), which is integrally installed on the frame between the drafting area and the winding area of ​​the spinning machine.

[0019] The fiber inlet (5) is 5 millimeters, and the chemical fiber filament inlet (15) is 2 millimeters.

[0020] The nozzle 3 of t...

Embodiment 3

[0023] An air-jet vortex spinning core-spun yarn processing device is composed of an upper twister and a lower twister, which includes an air inlet (1), a fiber inlet (5), an air outlet (7), and a yarn outlet (14 ), the chemical fiber filament inlet (15), is characterized in that the upper twister also includes an air chamber (2), a nozzle (3), a vortex chamber (4), a strip outlet (6) and a lower twister also It is composed of an air storage chamber (2), a channel (8), an annular chamber (9), a shrink tube (10), an air delivery channel opening (11), an air intake channel (12), and a whisker inlet (13). The upper twister and the lower twister are integrated through the interface of the sliver outlet (6) and the sliver inlet (13), which is integrally installed on the frame between the drafting area and the winding area of ​​the spinning machine.

[0024] The fiber inlet (5) is 8 millimeters, and the chemical fiber filament inlet (15) is 3 millimeters.

[0025] The nozzles (3) o...

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Abstract

The invention discloses a machining device for spun core yarn with jet swirl, comprising upper and lower twisters, which is composed of air inlet port 1, fiber inlet port 5, discharging port 7, yarn port 14 and inlet port for synthetic filament 15. Upper and lower twisters contain a matched swirl twisting part, in which eddy current field is formed. Short fibers and synthetic filaments enter into the swirl twisting part from the fiber inlet port 5 and the inlet port for synthetic filament 15 respectively. In the eddy current field fiber strands are twisted into core yarns with twist. The upper twister is combined with the lower twister by the outlet port of strand 6 and the inlet port of strand 13. The whole is installed on the rack between the drafting area and the winding area on the spinning machine. The device improves the manufacturing efficiency obviously and accomplishes the drafting to synthetic filaments.

Description

technical field [0001] The invention belongs to the field of textiles, and relates to an air-jet vortex spinning core-spun yarn processing device. Background technique [0002] Core-spun yarn is generally a yarn made of synthetic fiber filaments with good strength and elasticity as the core yarn, and short fibers such as cotton, wool, and viscose fibers are twisted and spun together. The core-spun yarn combines the excellent properties of the filament core yarn and the outer staple fiber. The more common core-spun yarn is polyester-cotton core-spun yarn, which uses polyester filament as the core yarn and is covered with cotton fibers. Others, such as spandex core-spun yarn, are made of spandex filament as the core yarn and covered with other fibers. The knitted fabric or jeans material made of this core-spun yarn can stretch freely and fit comfortably when worn. [0003] At present, the spinning of core-spun yarn is mainly based on the transformation on the ring spinning f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01H4/02D02G3/36
Inventor 薛文良程隆棣俞建勇
Owner DONGHUA UNIV
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