CN107338519B - Low-hairiness spinning device - Google Patents
Low-hairiness spinning device Download PDFInfo
- Publication number
- CN107338519B CN107338519B CN201610865595.6A CN201610865595A CN107338519B CN 107338519 B CN107338519 B CN 107338519B CN 201610865595 A CN201610865595 A CN 201610865595A CN 107338519 B CN107338519 B CN 107338519B
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- roller
- magnetic field
- fibers
- fiber strand
- magnetic
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/28—Drafting machines or arrangements without fallers or like pinned bars in which fibres are controlled by inserting twist during drafting
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/04—Physical treatment combined with treatment with chemical compounds or elements
- D06M10/06—Inorganic compounds or elements
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention relates to a low-hairiness spinning device, by means of which a fiber strand is led out from a feeding sliver barrel by a fiber strand guiding roller and a fiber strand guiding pressing roller, a solution of magnetic particles is sprayed on fibers in the fiber strand, the fiber strand with the magnetic particles is fed into the spinning device under the action of the roller, the fibers are pre-twisted by a magnetic field between the feeding roller and the fiber strand barrel, the fibers in the fiber strand are pasted on a fiber strand main body, the pre-twisted fiber strand enters a drafting twisting device, the fiber strand is drafted and twisted to form yarn, the yarn is led out by a front roller, and finally the yarn is output by an output roller and is wound into finished yarn by a reciprocating yarn guide.
Description
Technical Field
The present disclosure relates to spinning devices, and particularly to a spinning device with low hairiness.
Background
The resultant hairiness is mainly formed in the spinning process, and the amount of the hairiness has direct influence on the production efficiency of subsequent processing and the appearance of the fabric surface. The excessive hairiness on the surface of the yarn not only can cause the problems of unclear texture, uneven dyeing and the like of the cloth surface of the fabric, but also can easily block eyelets and gaps of yarn guiding and knitting parts to influence the knitting process. Therefore, it is necessary to further take corresponding measures to reduce the hairiness.
In order to reduce the hairiness of ring yarns, various methods have been developed. Compact spinning technology is widely adopted in the market, and hairiness of single yarn more than 3mm is greatly reduced by reducing spinning triangle areas. However, the method has large equipment investment, complex mechanism and difficult reconstruction. At present, two methods for reducing yarn hairiness by adding a hairiness eliminating device on a ring spinning machine are mainly adopted, namely a method adopting rotating airflow winding. The other method is to carry out heat-moisture treatment on the fiber in the spinning process, reduce the rigidity of the fiber, improve the transfer capacity of the fiber in the yarn forming process and further reduce the generation of hairiness.
These methods all reduce the hairiness of the yarn by mechanical treatment, and have certain effects, but also have certain damage to the fiber and damage to mechanical properties such as strength of the yarn. Therefore, it is necessary to develop a spinning device that can reduce yarn hairiness without damaging the yarn.
Disclosure of Invention
Aiming at the problems, the invention provides the low-hairiness vortex spinning device which can reduce the hairiness of the yarn and reduce the damage to the yarn in the processing process as much as possible.
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
a spinning device with low hairiness comprises a sliver roller (1), a sliver pressing roller (2), a feeding can and a bell mouth (4), wherein a drafting and twisting device is arranged below the bell mouth (4), the drafting and twisting device comprises a pair of bundling rollers (5), a rear roller (12), a rear leather roller (13), a middle roller (14), a middle leather roller (15), a leather collar (16), a front roller (17) and a front leather roller (18), and an output roller (20) is arranged behind the drafting and twisting device; a rotating magnetic field device (11) is also arranged between the bell mouth (4) and the bundling roller (5) of the drafting twisting device.
The spinning apparatus further comprises means for applying a magnetic additive to the fibers.
The rotating magnetic field device comprises a circular magnetic field generator, a magnetic field frequency controller, a power supply device, a magnetic field adjusting device and a permanent magnet.
The rotating magnetic field device forms a stress magnetic field in a circular magnetic field generator by using alternating current, and the stress magnetic field is adjusted into the rotating magnetic field by a magnetic field frequency controller and a magnet.
Magnetic nanoparticles are added into the magnetic auxiliary agent, and the magnetic nanoparticles are gamma-Fe2O3、Fe3O4Cobalt, nickel, or composite magnetic nanoparticles of multiple magnetic elements.
The invention has the beneficial effects that: the method comprises the steps of applying a magnetic auxiliary agent of magnetic nanoparticles in fibers in a pretreatment process, opening and carding, and uniformly coating the magnetic nanoparticles in the magnetic auxiliary agent on the fibers, so that single fibers can be controlled by a magnetic field, after the fibers form a strand, pre-twisting the strand by a rotating magnetic field for one time before the fibers enter a drafting and twisting device, so that the fibers in the strand are tightly attached to a strand main body, the fibers enter a drafting and twisting area in a regular mode, and further disordered and irregular movement of the fibers is avoided, and hairiness of processed yarns is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
In the figure, 1, a guide roller, 2, a guide compression roller, 4, a bell mouth, 5, a bundling roller, 10, a magnetic field adjusting device, 11, a rotating magnetic field device, 12, a rear roller, 13, a rear leather roller, 14, a middle roller, 15, a middle leather roller, 16, a leather collar, 17, a front roller, 18, a front leather roller, 20, a delivery roller and 21, cheese.
Detailed Description
A spinning device with low hairiness comprises a sliver roller (1), a sliver pressing roller (2), a feeding can and a bell mouth (4), wherein a drafting and twisting device is arranged below the bell mouth (4), the drafting and twisting device comprises a pair of bundling rollers (5), a rear roller (12), a rear leather roller (13), a middle roller (14), a middle leather roller (15), a leather collar (16), a front roller (17) and a front leather roller (18), and an output roller (20) is arranged behind the drafting and twisting device; a rotating magnetic field device (11) is also arranged between the bell mouth (4) and the bundling roller (5) of the drafting twisting device.
The spinning apparatus further comprises means for applying a magnetic additive to the fibers. The rotating magnetic field device comprises a circular magnetic field generator, a magnetic field frequency controller, a power supply device, a magnetic field adjusting device and a permanent magnet. The rotating magnetic field device forms a stress magnetic field in a circular magnetic field generator by using alternating current, and the stress magnetic field is adjusted into the rotating magnetic field by a magnetic field frequency controller and a magnet. Magnetic nanoparticles are added into the magnetic auxiliary agent, and the magnetic nanoparticles are gamma-Fe2O3、Fe3O4Cobalt, nickel, or composite magnetic nanoparticles of multiple magnetic elements.
The working process of the low-hairiness spinning device in the application is as follows: the fiber strand applied with magnetic nano particles is led out from a feeding sliver barrel by a strand guiding roller 1 and a strand guiding press roller 2, the strand passes through a rotating magnetic field device, the strand is controlled by magnetic field force in the rotating magnetic field device, so that the fiber on the surface of the strand is attached to a strand main body, the fiber enters a drafting and twisting process by a controllable device, then the strand is fed into a bundling roller 5 in the drafting and twisting device through a horn mouth 4, the strand is drafted and twisted in the drafting and twisting device, and is output through an output roller 20, and a reciprocating yarn guide is wound into cheese 21.
The above embodiments are merely illustrative of the technical concept and features of the present invention, and the present invention is not limited thereto, and equivalent changes and modifications made according to the spirit of the present invention should be covered thereby.
Claims (2)
1. The utility model provides a low filoplume spinning device, spinning device includes sliver roller (1), sliver compression roller (2), feeding can, horn mouth (4), and horn mouth (4) below is provided with the draft twisting device, the draft twisting device includes a pair of roller (5), back roller (12), back leather roller (13), well roller (14), well leather roller (15), apron (16), preceding roller (17), preceding leather roller (18), is provided with output roller (20) behind the draft twisting device, its characterized in that: a rotating magnetic field device (11) is also arranged between the bell mouth (4) and the bundling roller (5) of the drafting twisting device; the spinning apparatus further comprises means for applying a magnetic additive to the fibers; the rotating magnetic field device comprises a circular magnetic field generator, a magnetic field frequency controller, a power supply device, a magnetic field adjusting device (10) and a permanent magnet; the rotating magnetic field device forms a stress magnetic field in the circular magnetic field generator by using alternating current, and the stress magnetic field is adjusted into a rotating magnetic field through the magnetic field frequency controller and the permanent magnet; the method is characterized in that a magnetic auxiliary agent containing magnetic nanoparticles is applied to fibers in the pretreatment process, the magnetic nanoparticles in the magnetic auxiliary agent are uniformly coated on the fibers through opening and carding, so that single fibers are controlled by a magnetic field, after the fibers form a strand, the strand is pre-twisted by a rotating magnetic field for one time before entering a drafting and twisting device, so that the fibers in the strand are closely attached to a strand main body, the fibers enter a drafting and twisting area in a regular mode, further disordered and irregular movement of the fibers is avoided, hairiness of processed yarns is reduced, non-mechanical direct contact type pre-twisting is adopted, and damage to the fibers and the yarns is avoided.
2. The low-hairiness spinning device according to claim 1, wherein: the magnetic nanoparticles are gamma-Fe2O3、Fe3O4Cobalt, nickel, or composite magnetic nanoparticles of multiple magnetic elements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610865595.6A CN107338519B (en) | 2016-09-30 | 2016-09-30 | Low-hairiness spinning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610865595.6A CN107338519B (en) | 2016-09-30 | 2016-09-30 | Low-hairiness spinning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107338519A CN107338519A (en) | 2017-11-10 |
| CN107338519B true CN107338519B (en) | 2020-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610865595.6A Active CN107338519B (en) | 2016-09-30 | 2016-09-30 | Low-hairiness spinning device |
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| Country | Link |
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| CN (1) | CN107338519B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115449942B (en) * | 2022-09-26 | 2023-07-21 | 宁波三邦超细纤维有限公司 | Nanometer zinc oxide antibacterial antiseptic polyester-nylon superfine fiber and preparation process thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202945393U (en) * | 2012-10-23 | 2013-05-22 | 经纬纺织机械股份有限公司 | Pre-twist ring throstle |
| CN204661899U (en) * | 2015-06-03 | 2015-09-23 | 江南大学 | A kind of electromagnetism Congregate compact spinning device |
| CN105624853B (en) * | 2016-03-30 | 2017-10-17 | 泰州市宏祥动力机械有限公司 | A kind of magnetic apparatus for collecting |
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2016
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| CN107338519A (en) | 2017-11-10 |
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