CN110004529B - Processing equipment for high-strength air-jet vortex spun yarn - Google Patents
Processing equipment for high-strength air-jet vortex spun yarn Download PDFInfo
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- CN110004529B CN110004529B CN201910446135.3A CN201910446135A CN110004529B CN 110004529 B CN110004529 B CN 110004529B CN 201910446135 A CN201910446135 A CN 201910446135A CN 110004529 B CN110004529 B CN 110004529B
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- yarn
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/04—Guides for slivers, rovings, or yarns; Smoothing dies
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/28—Heating or cooling arrangements for yarns
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
- D01H4/02—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques imparting twist by a fluid, e.g. air vortex
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The invention discloses processing equipment for high-strength air-jet vortex spun yarns, which comprises a yarn outlet device, a slivering machine, an air-jet vortex cavity, a roller and a hot roller; the two pairs of rollers are respectively a traction roller and an output roller, the low-melting-point fiber and the common fiber are respectively led out from the yarn outlet device, and the low-melting-point fiber and the common fiber are mixed and made into a sliver by the sliver making machine, then sequentially pass through the sliver making machine, the air-jet vortex cavity, the traction roller, the hot roller and the output roller and are wound to complete the cheese. According to the invention, the yarn discharging device is arranged, the common fibers and the low-melting-point fibers are discharged in a controllable manner, the low-melting-point fibers and the polyester fibers are bonded in a contact manner by combining a processing mode of air-jet vortex spinning after being mixed, and the cohesive force of the produced yarns is greatly increased and is not easy to disintegrate through the cohesion between the common fibers and the common fibers, so that the frictional adhesion force between the fibers is increased, and the strength and the wear resistance of the yarns are improved.
Description
Technical Field
The invention relates to the technical field of air-jet vortex spun yarns, in particular to processing equipment for high-strength air-jet vortex spun yarns.
Background
The synthetic fiber is a chemical fiber which is prepared by spinning, forming and post-processing a linear polymer which is artificially synthesized, has proper molecular weight and is soluble (or meltable), the conventional technical means on the market is air-jet vortex spinning, an airflow field which rotates at high speed is formed inside a vortex cavity by utilizing compressed air, and the drafted single fiber is separated, condensed and stripped, and the free end of the fiber is twisted into yarn.
Although the air-jet vortex spun yarn can avoid the problem of easy fuzzing and pilling, the air-jet vortex spun yarn has the defects that the cohesive force among fibers is insufficient in the process of producing synthetic fibers and the yarn is easy to disintegrate, so that the friction adhesion of synthetic fiber yarn products is low, the increase of the strength of finished yarns is influenced, and the wear resistance is high.
In order to solve the problems, the scheme is developed accordingly.
Disclosure of Invention
Technical problem to be solved
The invention aims to improve the strength of jet vortex spun yarns, improve the strength unevenness and the wear resistance in the processing process and provide a processing method of high-strength wear-resistant jet vortex spun yarns based on a contact hot roller.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a processing device for high-strength air-jet vortex spun yarns comprises a yarn outlet device, a strip making machine, an air-jet vortex cavity, a roller and a hot roller; the device comprises a yarn discharging device, a system sliver machine, a jet vortex cavity, a drawing roller, a hot roller, a delivery roller and a winding roller, wherein two pairs of rollers are arranged, namely the drawing roller and the delivery roller respectively;
the yarn discharging device can simultaneously lead out common fibers and low-melting-point fibers, and can realize that the low-melting-point fibers are fully mixed with 12% -27% of the common fibers and then fully mixed with the rest common fibers to finish strip making. Wherein the low-melting-point fiber is any one of monocomponent low-melting-point fiber, LMPET/PET sheath-core composite fiber and PE/PET sheath-core composite fiber.
Preferably, the yarn discharging device comprises a first yarn discharging frame of low-melting-point fibers, a second yarn discharging frame of common fibers, a transmission rod piece, a first linkage gear seat connected with the first yarn discharging frame, a second linkage gear seat connected with the second yarn discharging frame and a transmission gear; the transmission rod piece penetrates through the first linkage gear seat and the second linkage gear seat, one side of the transmission rod piece is connected with the motor, and the other side of the transmission rod piece is connected with the first linkage gear seat through a connecting rod; the transmission gear can simultaneously transmit the first linkage gear seat and the second linkage gear seat.
Preferably, the yarn feeding device further comprises a yarn discharging frame and a mounting frame, the yarn discharging device is arranged in the yarn discharging frame, and the mounting frame is connected with the inside of the yarn discharging frame; and the yarn outlet frame is provided with through holes for the low-melting-point fibers and the common fibers to pass through respectively.
Preferably, the transmission rod piece comprises a first telescopic rod and a second telescopic rod which are connected, and the first telescopic rod can be stretched relative to the second telescopic rod.
Preferably, the transmission gear comprises a first gear and a second gear, the first gear and the second gear are arranged on the mounting frame through a rotating rod, the first gear is meshed with the first linkage gear seat, and the second gear is meshed with the second linkage gear seat.
Preferably, the hot roller is heated by an external heater, and the number of turns of the stripped yarn wound on the hot roller is more than or equal to 1 turn.
(III) advantageous effects
After adopting the technical scheme, compared with the prior art, the invention has the following advantages:
according to the processing equipment for the high-strength air-jet vortex spun yarn, the yarn discharging device is arranged, the common fiber and the low-melting-point fiber are discharged in a controllable manner, the common fiber and the low-melting-point fiber are mixed and then combined with the processing mode of air-jet vortex spinning, so that the low-melting-point fiber and the polyester fiber are in contact bonding, and the cohesive force of the produced yarn is greatly increased and is not easy to disintegrate through cohesion between the common fiber and the common fiber, so that the frictional adhesion force between the fibers is increased, and the strength and the wear resistance of the yarn are improved; secondly, the yarn is directly heated in the yarn processing and forming process by utilizing the mode that the hot roller contacts the yarn, and the mode of increasing the heating time by winding for a plurality of circles avoids the post-processing technology, so that the process flow is saved, the production is rapid, and the yarn processing device is more suitable for large-scale yarn processing.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the structure of the yarn take-off device of the present invention;
FIG. 3 is a schematic view of the position structure of the yarn discharging device and the yarn discharging frame in the present invention;
FIG. 4 is a top view of the yarn take-off device of the present invention;
FIG. 5 is a bottom view of the yarn take-off device of the present invention.
In the figure: the automatic yarn feeding device comprises a yarn feeding device 1, a yarn feeding rack I11, a yarn feeding rack II 12, a transmission rod piece 13, a telescopic rod I131, a telescopic rod II 132, a linkage gear seat I14, a linkage gear seat II 15, a transmission gear 16, a gear I161, a gear II 162, a strip making machine 2, an air jet vortex cavity 3, a traction roller 4, an output roller 5, a hot roller 6, a low-melting-point fiber 7, an ordinary fiber 8, a yarn feeding rack 9, a mounting rack 10, a through hole 17 and a motor 18.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples.
As shown in fig. 1-5: a processing device of high-strength air-jet vortex spun yarn comprises a yarn outlet device 1, a strip making machine 2, an air-jet vortex cavity 3, a roller and a hot roller 6. The two pairs of rollers are respectively a traction roller 4 and an output roller 5, the low-melting-point fiber 7 and the common fiber 8 are respectively led out from the yarn outlet device 1, and mixed slivering is carried out by the system slivering machine 2, then the slivering machine sequentially passes through the slivering machine 2, the air-jet vortex cavity 3, the traction roller 4, the hot roller 6 and the output roller 5, and winding is carried out to complete cheese.
The air-jet vortex cavity 3 is provided with air compression equipment, an airflow field which rotates at a high speed is formed in the vortex cavity by utilizing compressed air, the single fiber after drafting is separated, condensed and stripped, and the free end of the fiber is twisted into yarn. The winding device for the cone yarn is not different from the conventional device, and only needs to wind the yarn, and the drawing is not shown.
The yarn discharging device 1 can simultaneously lead out the common fibers 8 and the low-melting-point fibers 7, and realize that the low-melting-point fibers 7 are fully mixed with 20-30% of the common fibers 8, and then fully mixed with the rest common fibers 8 to finish the strip making. Wherein the low-melting-point fiber 7 is any one of single-component low-melting-point fiber, LMPET/PET sheath-core composite fiber and PE/PET sheath-core composite fiber.
The breaking strength of the obtained yarn is improved by 12-27% and the wear resistance is improved by 15-28% by mixing and processing the common fiber 8 and the low-melting-point fiber 7 and combining the heating mode of the hot roller 6; the strength unevenness can be reduced by 5.5-12%, and the wear resistance unevenness can be reduced by 6.1-13%.
The yarn discharging device 1 comprises a first yarn discharging frame 11 of the low-melting-point fiber 7, a second yarn discharging frame 12 of the common fiber 8, a transmission rod piece 13, a first linkage gear seat 14 connected with the first yarn discharging frame 11, a second linkage gear seat 15 connected with the second yarn discharging frame 12 and a transmission gear 16. The transmission rod 13 penetrates through the first linkage gear seat 14 and the second linkage gear seat 15, one side of the transmission rod is connected with the motor 18, and the other side of the transmission rod is connected with the first linkage gear seat 14 through a connecting rod. The transmission gear 16 can simultaneously transmit the first linkage gear seat 14 and the second linkage gear seat 15.
The driving rod 13 includes a first telescopic rod 131 and a second telescopic rod 132 connected to each other, and the first telescopic rod 131 can be extended and retracted relative to the second telescopic rod 132. The extension and retraction between the first telescopic rod 131 and the second telescopic rod 132 is similar to the electric push rod principle (the electric push rod is also called a linear driver, and can be considered as an extension of the rotating motor in the aspect of structure, the electric push rod mainly comprises a novel linear actuating mechanism composed of a motor push rod, a control device and the like), and as shown in fig. 2, the electric push rod is in a relatively extended state of the first telescopic rod 131 and the second telescopic rod 132. Wherein the first linkage gear seat 14 is specifically connected with the first expansion link 131 in the transmission rod 13.
The yarn discharging device comprises a yarn discharging frame 9 and a mounting frame 10, wherein the yarn discharging device 1 is arranged in the yarn discharging frame 9, and the mounting frame 10 is connected with the inside of the yarn discharging frame 9. The yarn outlet frame 9 is provided with through holes 17 for the low melting point fiber 7 and the common fiber 8 to pass through respectively. The transmission gear 16 comprises a first gear 161 and a second gear 162, the first gear 161 and the second gear 162 are arranged on the mounting rack 10 through a rotating rod, wherein the first gear 161 is meshed with the first linkage gear seat 14, and the second gear 162 is meshed with the second linkage gear seat 15. The first gear 161 and the second gear 162 are connected together through a rotating rod, and the rotating rod is arranged on the mounting frame 10 and can rotate flexibly.
The working principle is as follows: the rotation of the motor 18 drives the transmission rod 13 to rotate, so that the first linkage gear seat 14 is driven (a first expansion link 131 in the transmission rod 13 is connected with the first linkage gear seat 14), and further the second linkage gear seat 15 can be driven to rotate through the transmission gear 16, and the first linkage gear seat 14 and the second linkage gear seat 15 can respectively drive the first yarn outlet frame 11 and the second yarn outlet frame 12 to rotate, so that the yarn outlet of the low-melting-point fibers 7 and the common fibers 8 is realized; through shrink telescopic link 131, drive linkage gear seat 14 and move toward play creel 11 direction, make gear 161 in the drive gear 16 unable with the meshing of linkage gear seat 14, thereby make linkage gear seat two 15 unable rotations, can accomplish a creel 11 and rotate, it is static to go out creel two 12, low melting point fibre 7 can go out the silk promptly, plain fiber 8 does not go out the silk, thereby according to the flexible of control transmission member 13, realize low melting point fibre 7 and carry out the intensive mixing with 12% -27% of plain fiber 8 quantity earlier, accomplish the process of system strip with the 8 intensive mixings of remaining plain fiber again.
The hot roller 6 is heated by an external heater in an electromagnetic heating mode, and the number of turns of the yarn which is subjected to strip making and wound on the hot roller 6 is more than or equal to 1 turn.
The operation process is as follows: the ordinary fiber 8 and the low-melting-point fiber 7 are mixed and made into a strip by a strip making machine 2 after being discharged by a yarn discharging device 1, enter an air-jet vortex cavity 3, form air-jet vortex spun yarn under high-speed airflow, are wound on a hot roller 6 for a certain number of turns after being led out by a traction roller 4, are output by an output roller 5, and are finally wound to form cone yarn.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the novel usage is not limited to the content of the specification, and the protection scope of the novel usage must be determined according to the scope of the claims.
Claims (2)
1. The utility model provides a processing equipment of high powerful air jet vortex spun yarn which characterized in that: comprises a yarn outlet device, a strip making machine, an air-jet vortex cavity, a roller and a hot roller; the device comprises a yarn discharging device, a sliver making machine, an air injection vortex cavity, a drawing roller, a hot roller, an output roller and a winding roller, wherein two pairs of rollers are arranged, namely the drawing roller and the output roller, respectively;
the yarn discharging device can simultaneously discharge common fibers and low-melting-point fibers, and the low-melting-point fibers are fully mixed with 12% -27% of the common fibers, and then fully mixed with the rest common fibers to finish strip making;
the yarn discharging device comprises a first yarn discharging frame for discharging low-melting-point fibers, a second yarn discharging frame for discharging common fibers, a transmission rod piece, a first linkage gear seat connected with the first yarn discharging frame, a second linkage gear seat connected with the second yarn discharging frame and a transmission gear; the transmission rod piece penetrates through the first linkage gear seat and the second linkage gear seat, one side of the transmission rod piece is connected with an external motor, and the other side of the transmission rod piece is connected with the first linkage gear seat through a connecting rod; the transmission gear can simultaneously transmit the first linkage gear seat and the second linkage gear seat;
the yarn discharging device also comprises a yarn discharging frame and a mounting frame, the yarn discharging device is arranged in the yarn discharging frame, and the mounting frame is connected with the inside of the yarn discharging frame; the yarn outlet frame is provided with through holes for the low-melting-point fibers and the common fibers to pass through respectively;
the transmission rod piece comprises a first telescopic rod and a second telescopic rod which are connected, and the first telescopic rod can be stretched relative to the second telescopic rod; the transmission gear comprises a first gear and a second gear, the first gear and the second gear are arranged on the mounting frame through the rotating rod, the first gear is meshed with the first linkage gear seat, and the second gear is meshed with the second linkage gear seat.
2. The processing equipment of the high-strength air-jet vortex spun yarn according to claim 1, characterized in that: the hot roller is heated by an external heater, and the number of turns of the yarn after strip making wound on the hot roller is more than or equal to 1 turn.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811514436.7A CN109666995A (en) | 2018-12-12 | 2018-12-12 | A kind of process equipment of high-tenacity air-jet eddy-current spinning yarn |
| CN2018115144367 | 2018-12-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110004529A CN110004529A (en) | 2019-07-12 |
| CN110004529B true CN110004529B (en) | 2020-11-13 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811514436.7A Withdrawn CN109666995A (en) | 2018-12-12 | 2018-12-12 | A kind of process equipment of high-tenacity air-jet eddy-current spinning yarn |
| CN201910446135.3A Active CN110004529B (en) | 2018-12-12 | 2019-05-27 | Processing equipment for high-strength air-jet vortex spun yarn |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811514436.7A Withdrawn CN109666995A (en) | 2018-12-12 | 2018-12-12 | A kind of process equipment of high-tenacity air-jet eddy-current spinning yarn |
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| Country | Link |
|---|---|
| CN (2) | CN109666995A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201433272Y (en) * | 2009-05-15 | 2010-03-31 | 赖长明 | Device used in BC584 spinning machine for producing knot yarn |
| CN101748531A (en) * | 2009-12-15 | 2010-06-23 | 广州市纺织工业研究所 | Production device of fiber color points and spinning method of color point yarns |
| CN102493030A (en) * | 2011-12-06 | 2012-06-13 | 江南大学 | Transmission device for producing section-colored yarn |
| CN106835410A (en) * | 2017-04-07 | 2017-06-13 | 江南大学 | A kind of cashmere/yakwool section color bunchy yarn process units and production method |
| CN109355751A (en) * | 2018-09-28 | 2019-02-19 | 绍兴文理学院 | A kind of processing method of the high-strength wearable air-jet eddy-current spinning yarn based on contact hot-rolling |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5434444A (en) * | 1977-08-23 | 1979-03-13 | Toray Industries | Melt sealed open end spun yarn and production thereof |
-
2018
- 2018-12-12 CN CN201811514436.7A patent/CN109666995A/en not_active Withdrawn
-
2019
- 2019-05-27 CN CN201910446135.3A patent/CN110004529B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201433272Y (en) * | 2009-05-15 | 2010-03-31 | 赖长明 | Device used in BC584 spinning machine for producing knot yarn |
| CN101748531A (en) * | 2009-12-15 | 2010-06-23 | 广州市纺织工业研究所 | Production device of fiber color points and spinning method of color point yarns |
| CN102493030A (en) * | 2011-12-06 | 2012-06-13 | 江南大学 | Transmission device for producing section-colored yarn |
| CN106835410A (en) * | 2017-04-07 | 2017-06-13 | 江南大学 | A kind of cashmere/yakwool section color bunchy yarn process units and production method |
| CN109355751A (en) * | 2018-09-28 | 2019-02-19 | 绍兴文理学院 | A kind of processing method of the high-strength wearable air-jet eddy-current spinning yarn based on contact hot-rolling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109666995A (en) | 2019-04-23 |
| CN110004529A (en) | 2019-07-12 |
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Effective date of registration: 20201030 Address after: 311800 207, 2 / F, building 5, Sox think tank, No. 535 Yongxin Road, Datang street, Zhuji City, Shaoxing City, Zhejiang Province Applicant after: Zhuji Zhitao Intelligent Technology Co., Ltd Address before: 432000 Qiankun Avenue Qiankun Sunshine District, Xiaogan City, Hubei Province, No. 201, 3 blocks Applicant before: XIAOGAN SHUANGHUA APPLICATION TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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Effective date of registration: 20220425 Address after: 311800 No. 263, Qipan nature village, sanduyi village, Taozhu street, Zhuji City, Shaoxing City, Zhejiang Province Patentee after: Zhuji Feitian Textile Co.,Ltd. Address before: Room 207, 2nd floor, building 5, hosiery think tank, 535 Yongxin Road, Datang street, Zhuji City, Shaoxing City, Zhejiang Province 311800 Patentee before: Zhuji Zhitao Intelligent Technology Co.,Ltd. |
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Denomination of invention: Processing equipment for high strength air jet vortex spinning yarn Effective date of registration: 20220426 Granted publication date: 20201113 Pledgee: Taozhu sub branch of Zhejiang Zhuji Rural Commercial Bank Co.,Ltd. Pledgor: Zhuji Feitian Textile Co.,Ltd. Registration number: Y2022980004757 |