CN106400241A - Secondary wrapped yarn and production method thereof - Google Patents
Secondary wrapped yarn and production method thereof Download PDFInfo
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- CN106400241A CN106400241A CN201610899344.XA CN201610899344A CN106400241A CN 106400241 A CN106400241 A CN 106400241A CN 201610899344 A CN201610899344 A CN 201610899344A CN 106400241 A CN106400241 A CN 106400241A
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- Prior art keywords
- yarn
- hollow spindle
- looping device
- heart
- fasciated
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/36—Cored or coated yarns or threads
- D02G3/362—Cored or coated yarns or threads using hollow spindles
Abstract
The invention provides a secondary wrapped yarn and a production method thereof. The yarn comprises an inner core layer and a wrapping layer, wherein the inner core layer comprises two primary wrapped yarns which are arranged in parallel; the wrapping layer tightly wraps the inner core layer; during spinning, production of the primary wrapped yarns is realized through two parallel spinning devices which are arranged in parallel on an upper layer to obtain the inner core layer; the two primary wrapped yarns enter parallel spinning devices on a lower layer through an arc-shaped channel, so that common wrapping of the inner core layer is realized, and the needed secondary wrapped yarn is obtained. By adopting the method, secondary wrapping in parallel spinning can be realized, so that the yarn quality is enhanced and enriched, and the added value of a product is increased.
Description
Technical field
The present invention relates to spinning new technical field, more particularly to one kind fasciated yarn and its production method twice.
Background technology
Also known as fasciated yarn spinning, it is spinned parallel spinning using hollow spindle, and the yarn being produced with parallel spinning machine is referred to as parallel
Yarn, also referred to as P.L yarn.Parallel spinning gives a trial lecture a non-twist parallel fiber bar as heart yarn, outsourcing long filament or the spun yarn being spun into, warp
It is wound on after looping resultant yarn on bobbin, the fiber due to heart yarn is not twisted, therefore referred to as parallel spinning.When yarn receives stretching action
When, long filament applies radial pressure to short fibre bar, makes to produce frictional force between chopped fiber and makes parallel warp have certain strength.
Parallel warp can be applied to non-twist, weak twist and raising class product, give with yarn for line with unique yarn formation structure
A kind of high-grade sensation.But current parallel spinning apparatus all carry out outsourcing using one filament or spun yarn so that spinning
Yarn kind and yarn quality are subject to certain restrictions.
In this regard, the present invention provides one kind fasciated yarn and its production method twice, yarn includes inner sandwich layer and surrounding layer to pin, interior
Sandwich layer includes two arranged in parallel fasciated yarns, surrounding layer by tight for inner sandwich layer looping, during spinning, by upper strata parallel
Two parallel spinning apparatus of row, realize the production of a fasciated yarn, obtain inner sandwich layer, and two fasciated yarns pass through arc and lead to
Road enters the parallel spinning apparatus of lower floor, realizes the common looping to inner sandwich layer, obtains required fasciated yarn twice.Using this kind of side
Method can achieve the looping twice in parallel spinning, thus improving yarn quality, abundant yarn quality, improves added value of product.
Content of the invention
The purpose of the present invention is to provide one kind fasciated yarn and its production method twice, to realize the bag twice in parallel spinning
Twine, thus improving yarn quality, abundant yarn quality, improves added value of product.
In order to achieve the above object, the technical solution used in the present invention is：One kind fasciated yarn twice, including inner sandwich layer with outward
Covering, described inner sandwich layer includes the first fasciated yarn and the second fasciated yarn, and described first fasciated yarn and the second fasciated yarn are arranged in parallel,
Described first fasciated yarn includes the first heart yarn and the first outsourcing yarn, and described first heart yarn is short fibre yarn, described first outsourcing yarn
For long filament, described first outsourcing yarn is twisted with the fingers with Z or S twists with the fingers the outside being wrapped over the first heart yarn, and described second fasciated yarn includes the second core
Yarn and the second outsourcing yarn, described second heart yarn is short fibre yarn, and described second outsourcing yarn is long filament, and described second outsourcing yarn is with Z
Twist with the fingers or S twists with the fingers the outside being wrapped over the second heart yarn, looping direction on the first heart yarn for the described first outsourcing yarn and the second outsourcing yarn
Looping direction on the second heart yarn is identical, and described first heart yarn and the second heart yarn are identical, and described surrounding layer is short very thin
Yarn, described surrounding layer is twisted with the fingers with Z or S twists with the fingers and is wrapped over the outside of inner sandwich layer, looping direction on inner sandwich layer for the described surrounding layer and the
Looping on the first heart yarn for the one outsourcing yarn is in opposite direction, the material of the short very thin yarn of described surrounding layer and the first heart yarn and the second core
The material of the short fibre yarn of yarn is identical.
One kind fasciated yarn process units twice, including upper strata one time looping device and lower floor secondary looping device, described on
Looping device of layer includes the first from left time looping device and a right looping device, and described the first from left time looping device and the right side are once wrapped
Twine that device is arranged in parallel and structure is identical, described the first from left time looping device and a right looping device include drafting system, described
Drafting system include rear roller to, middle roller to and front roller pair, the bottom of drafting system is provided with upper hollow spindle, in institute
State and add top tray on upper hollow spindle, described top tray is disc structure, described top tray is fixed on upper hollow spindle,
Fixedly embedded in described top tray add tube, the upper tube of described the first from left time looping device is wound with outside first
Bag yarn, is wound with the second outsourcing yarn, in tube top end on described on the upper tube of a described right looping device
The side of upper hollow spindle have feeding hole, the overhead below the upper tube bottom positioned at described the first from left time looping device
Left leather belt disk is fixedly connected with heart spindle, upper hollow below the upper tube bottom positioned at a described right looping device
Upper right belt pulley is fixedly connected with spindle, described upper left leather belt disk and upper right belt pulley pass through upper belt and turned by the drive of upper motor
Dynamic, the bottom opening of described upper hollow spindle, the bottom of upper hollow spindle of described the first from left time looping device and a right looping
The bottom of upper hollow spindle of device is connected by arc pipe, and described arc pipe is the domes of indent, described
The left end of arc pipe is connected by the bottom of clutch shaft bearing and upper hollow spindle of the first from left time looping device, described arc
The right-hand member of pipeline is connected by the bottom of second bearing and upper hollow spindle of a right looping device, in described curved pipe
The bottom in road has connector, and the secondary looping device of described lower floor includes lower hollow spindle, and the top of described lower hollow spindle is opened
Put and be connected by 3rd bearing intercommunity with the connector of arc pipe, described lower hollow spindle adds lower tray,
Described lower tray is disc structure, and described lower tray is fixed on lower hollow spindle, fixedly embedded in described lower tray installs additional
There is lower tube, the short very thin yarn of surrounding layer is wound with described lower tube, in the lower sky positioned at described lower tube top end
The side of heart spindle has lower feeding hole, is fixedly connected with lower belt pulley, described lower belt pulley position on described lower hollow spindle
In the bottom of lower tray, described lower belt pulley by lower belt by lower motor drive rotate, the rotation direction of described lower motor with
The rotation direction of upper motor is contrary, adds aspiration channel in described lower hollow spindle bottom, described aspiration channel pass through inlet scoop with
Negative-pressure air fan is connected, and adds delivery roller pair in described aspiration channel bottom, adds spun yarn in described delivery roller to bottom
Cylinder.
A kind of production method of fasciated yarn twice, first by chopped fiber through opening picking, cotton carding, combing, drafting and rove work
Sequence processing obtains short fibre rove, short fibre rove is divided into three parts and includes the first short fibre rove, the second short fibre rove and the 3rd
Short fibre rove, the 3rd short fibre rove is obtained the short very thin yarn of surrounding layer through spinning process processing, by the first short fibre rove, second
Short fibre rove respectively from the drafting system feeding of the first from left time looping device and a right looping device, via rear roller to, middle sieve
Draw to and the drawing-off effect of front roller pair after obtain the short fibre yarn of the first heart yarn and the short fibre yarn of the second heart yarn, the first from left time bag
Twine the second outsourcing yarn on the first outsourcing yarn of upper tube of device and the upper tube of a right looping device respectively through the first from left
The upper feeding hole feeding of upper hollow spindle of the upper feeding hole of upper hollow spindle of secondary looping device and a right looping device, on
Motor drives upper left belt pulley and the common rotating in same direction of upper right belt pulley by upper belt, then drives upper hollow spindle to rotate,
Then drive upper tube to rotate together with upper hollow spindle, then drive the first outsourcing yarn to twist with the fingers with Z or S twists with the fingers and is wrapped over the first core
The outside of yarn, obtains the first fasciated yarn, drives the second outsourcing yarn to twist with the fingers, with Z sth. made by twisting or S, the outside being wrapped over the second heart yarn, obtains second
Fasciated yarn, the left side through arc pipe for first fasciated yarn enters lower hollow spindle, and the right side through arc pipe for second fasciated yarn is entered
Enter lower hollow spindle, lower motor is rotated by belt pulley under lower belt drive, then drive lower hollow spindle to rotate, then drive
Lower tube rotates together with lower hollow spindle, then drives the short very thin yarn of surrounding layer to twist with the fingers with S or Z twists with the fingers and is wrapped over the outer of inner sandwich layer
Side, obtains fasciated yarn twice, and fasciated yarn exports downwards in the presence of aspiration channel air draught twice, then by delivery roller to drawing
Go out, be finally wound on spun yarn cylinder.
The present invention can achieve the looping twice in parallel spinning, thus improving yarn quality, abundant yarn quality, improves product
Added value.
Brief description
Fig. 1 is the structural representation of the process units of fasciated yarn twice of the present invention.
Specific embodiment
As shown in figure 1, one kind fasciated yarn process units twice, including upper strata one time looping device and lower floor secondary looping dress
Put, upper strata one time looping device includes the first from left time looping device 3 and a right looping device 4, the first from left time looping device and right
Secondary looping device is arranged in parallel and structure is identical, and the first from left time looping device and a right looping device include drafting system, drawing-off
Device include rear roller to 5, middle roller to 6 and front roller to 7, the bottom of drafting system is provided with upper hollow spindle 8, upper
Top tray 9 is added on hollow spindle, top tray is disc structure, top tray is fixed on upper hollow spindle, in top tray
Fixedly embedded add tube 10, the upper tube of the first from left time looping device is wound with the first outsourcing yarn 12, on the right side once
Second outsourcing yarn 13 is wound with the upper tube of looping device, the side of upper hollow spindle of tube top end is opened on being located at
There is upper feeding hole 11, upper hollow spindle below the upper tube bottom of described the first from left time looping device is fixedly connected with a left side
Belt pulley 14, is fixedly connected with right leather belt on upper hollow spindle below the upper tube bottom positioned at a right looping device
Disk 15, upper left leather belt disk and upper right belt pulley pass through upper belt 16 and drive rotation by upper motor, and the bottom of upper hollow spindle opens,
Curved pipe is passed through in the bottom of upper hollow spindle of the bottom of upper hollow spindle of the first from left time looping device and a right looping device
Road 17 is connected, and arc pipe is the domes of indent, and the left end of arc pipe passes through clutch shaft bearing 18 and the first from left time bag
The bottom twining upper hollow spindle of device is connected, and the right-hand member of arc pipe passes through second bearing 19 and a right looping device
Upper hollow spindle bottom be connected, have connector 20 in the bottom of arc pipe, lower floor's secondary looping device includes
Lower hollow spindle 21, the open top end of lower hollow spindle and the connector with arc pipe pass through 3rd bearing 31 intercommunity and connect
Connect, lower tray 22 is added on lower hollow spindle, lower tray is disc structure, lower tray is fixed on lower hollow spindle,
The short very thin yarn 25 adding lower tube 23, being wound with surrounding layer on lower tube fixedly embedded in lower tray, in described lower yarn
The side of the lower hollow spindle of cylinder top end has lower feeding hole 24, is fixedly connected with lower belt pulley on lower hollow spindle
26, lower belt pulley is located at the bottom of lower tray, and lower belt pulley is driven by lower motor by lower belt 27 and rotates, the rotation of lower motor
Direction is contrary with the rotation direction of upper motor, adds aspiration channel 28 in lower hollow spindle bottom, aspiration channel pass through inlet scoop with
Negative-pressure air fan is connected, and adds delivery roller to 29 in aspiration channel bottom, in delivery roller, bottom is added with spun yarn cylinder 30.
During spinning, first chopped fiber is obtained short fibre rove through the processing of opening picking, cotton carding, combing, drafting and Roving Frames,
Short fibre rove is divided into the short fibre rove 2 of the short fibre rove 1, second of three parts of inclusions first and the 3rd short fibre rove, short by the 3rd
Fine rove obtains the short very thin yarn 25 of surrounding layer through spinning process processing, by the first short fibre rove, the second short fibre rove respectively from
The drafting system feeding of the first from left time looping device 3 and a right looping device 4, via rear roller to 5, middle roller to 6 and front sieve
The short fibre yarn of the first heart yarn and the short fibre yarn of the second heart yarn is obtained after drawing the drawing-off effect to 7, the first from left time looping device
The second outsourcing yarn 13 on the upper tube of the first outsourcing yarn 12 of upper tube and a right looping device is respectively through the first from left time bag
The upper feeding hole in the upper feeding hole 11 of upper hollow spindle 8 and upper hollow spindle 8 of a right looping device that twine device is fed 11 and is entered,
Upper motor drives upper left belt pulley 14 and the common rotating in same direction of upper right belt pulley 15 by upper belt 16, then drives upper hollow spindle
Son rotates, and then drives upper tube 10 to rotate together with upper hollow spindle, then drives the first outsourcing yarn to twist with the fingers bag with Z sth. made by twisting or S
It is entangled in the outside of the first heart yarn, obtains the first fasciated yarn, drive the second outsourcing yarn to twist with the fingers with Z or S twists with the fingers and is wrapped over the outer of the second heart yarn
Side, obtains the second fasciated yarn, and the left side through arc pipe 17 for first fasciated yarn enters lower hollow spindle, and the second fasciated yarn is through arc
The right side of pipeline 17 enters lower hollow spindle, and lower motor drives lower belt pulley 26 to rotate by lower belt 27, then drives lower sky
Heart spindle 21 rotates, and then drives lower tube 23 to rotate together with lower hollow spindle, then drives the short very thin yarn of surrounding layer with S
Twist with the fingers or Z twists with the fingers the outside being wrapped over inner sandwich layer, obtain fasciated yarn twice, fasciated yarn is downward in the presence of aspiration channel 28 air draught twice
Output, is then drawn to 29 by delivery roller, is finally wound on spun yarn cylinder 30.
Claims (3)
1. one kind fasciated yarn twice, including inner sandwich layer and surrounding layer it is characterised in that：Described inner sandwich layer include the first fasciated yarn and
Second fasciated yarn, described first fasciated yarn and the second fasciated yarn are arranged in parallel, and described first fasciated yarn includes the first heart yarn and
One outsourcing yarn, described first heart yarn is short fibre yarn, and described first outsourcing yarn is long filament, and described first outsourcing yarn is twisted with the fingers with Z or S twists with the fingers
It is wrapped over the outside of the first heart yarn, described second fasciated yarn includes the second heart yarn and the second outsourcing yarn, described second heart yarn is short
Fine yarn, described second outsourcing yarn is long filament, and described second outsourcing yarn is twisted with the fingers with Z or S twists with the fingers the outside being wrapped over the second heart yarn, described
The looping direction on the second heart yarn is identical with the second outsourcing yarn in the looping direction on the first heart yarn for first outsourcing yarn, and described
One heart yarn and the second heart yarn are identical, and described surrounding layer is short very thin yarn, and described surrounding layer is twisted with the fingers with Z or S twists with the fingers and is wrapped over inner core
Layer outside, described surrounding layer the looping direction on inner sandwich layer with the first outsourcing yarn the looping direction phase on the first heart yarn
Instead, the material of the short very thin yarn of described surrounding layer is identical with the material of the first heart yarn and the short fibre yarn of the second heart yarn.
2. one kind fasciated yarn process units twice, including upper strata one time looping device and lower floor secondary looping device, its feature exists
In：The looping device in described upper strata includes the first from left time looping device and a right looping device, described the first from left time looping device
Arranged in parallel with a right looping device and structure is identical, described the first from left time looping device and a right looping device include drawing-off
Device, described drafting system include rear roller to, middle roller to and front roller pair, be provided with hollow in the bottom of drafting system
Spindle, adds top tray on described upper hollow spindle, and described top tray is disc structure, and described top tray is fixed on overhead
On heart spindle, fixedly embedded in described top tray add tube, the upper tube of described the first from left time looping device twines
It is wound with the first outsourcing yarn, the upper tube of a described right looping device is wound with the second outsourcing yarn, in yarn on described
The side of upper hollow spindle of cylinder top end has feeding hole, in the upper tube bottom positioned at described the first from left time looping device
It is fixedly connected with left leather belt disk, under the upper tube bottom positioned at a described right looping device on upper hollow spindle of lower section
Upper right belt pulley is fixedly connected with upper hollow spindle of side, described upper left leather belt disk and upper right belt pulley pass through upper belt by upper
Motor drives and rotates, and the bottom of described upper hollow spindle opens, the bottom of upper hollow spindle of described the first from left time looping device and
The bottom of upper hollow spindle of a right looping device is connected by arc pipe, and described arc pipe is the arch of indent
Structure, the left end of described arc pipe is passed through clutch shaft bearing and is mutually led to the bottom of upper hollow spindle of the first from left time looping device
Connect, the right-hand member of described arc pipe is connected by the bottom of second bearing and upper hollow spindle of a right looping device,
Have connector in the bottom of described arc pipe, the secondary looping device of described lower floor includes lower hollow spindle, described under hollow
The open top end of spindle and being connected by 3rd bearing intercommunity with the connector of arc pipe, on described lower hollow spindle plus
Equipped with lower tray, described lower tray is disc structure, and described lower tray is fixed on lower hollow spindle, solid in described lower tray
Fixed embedding adds lower tube, is wound with the short very thin yarn of surrounding layer, positioned at described lower tube top on described lower tube
The side of the lower hollow spindle of top has lower feeding hole, is fixedly connected with lower belt pulley on described lower hollow spindle, described
Lower belt pulley is located at the bottom of lower tray, and described lower belt pulley is driven by lower motor by lower belt and rotates, described lower motor
Rotation direction is contrary with the rotation direction of upper motor, adds aspiration channel in described lower hollow spindle bottom, described air draught Gutron
Cross inlet scoop to be connected with negative-pressure air fan, add delivery roller pair in described aspiration channel bottom, in described delivery roller to bottom
Add spun yarn cylinder.
3. a kind of production method of fasciated yarn twice it is characterised in that：First by chopped fiber through opening picking, cotton carding, combing, drafting
Process with Roving Frames and obtain short fine rove, short fibre rove is divided into three parts and includes the first short fibre rove, the second short fibre slightly
Yarn and the 3rd short fibre rove, the 3rd short fibre rove are obtained the short very thin yarn of surrounding layer, by the first short fibre through spinning process processing
Rove, the second short fibre rove feed from the drafting system of the first from left time looping device and a right looping device, respectively via rear sieve
Draw to, middle roller to and the drawing-off effect of front roller pair after obtain the short fibre yarn of the first heart yarn and the short fibre palpus of the second heart yarn
Bar, the second outsourcing yarn on the upper tube of the first outsourcing yarn of upper tube of the first from left time looping device and a right looping device divides
Do not feed through the upper feeding hole of upper hollow spindle of the first from left time looping device and the upper of upper hollow spindle of a right looping device
Enter hole feeding, upper motor drives upper left belt pulley and the common rotating in same direction of upper right belt pulley by upper belt, then drive overhead
Heart spindle rotation, drives upper tube to rotate together with upper hollow spindle then, then drives the first outsourcing yarn to twist with the fingers with Z or S sth. made by twisting
It is wrapped over the outside of the first heart yarn, obtains the first fasciated yarn, drive the second outsourcing yarn to twist with the fingers with Z or S twists with the fingers and is wrapped over the second heart yarn
Outside, obtains the second fasciated yarn, and the left side through arc pipe for first fasciated yarn enters lower hollow spindle, and the second fasciated yarn is through arc
The right side of pipeline enters lower hollow spindle, and lower motor is rotated by belt pulley under lower belt drive, then drives lower hollow spindle
Rotate, then drive lower tube to rotate together with lower hollow spindle, then drive the short very thin yarn of surrounding layer to twist with the fingers bag with S sth. made by twisting or Z
Be entangled in the outside of inner sandwich layer, obtain fasciated yarn twice, fasciated yarn exports downwards in the presence of aspiration channel air draught twice, then by
Delivery roller, to extraction, is finally wound on spun yarn cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610899344.XA CN106400241B (en) | 2016-10-14 | 2016-10-14 | A kind of fasciated yarn and its production method twice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610899344.XA CN106400241B (en) | 2016-10-14 | 2016-10-14 | A kind of fasciated yarn and its production method twice |
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| Publication Number | Publication Date |
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| CN106400241A true CN106400241A (en) | 2017-02-15 |
| CN106400241B CN106400241B (en) | 2018-08-24 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107245785A (en) * | 2017-06-16 | 2017-10-13 | 中原工学院 | A kind of half spinning twin-core Duan coloured silks spin wrap yarn and preparation method thereof |
| CN110088367A (en) * | 2017-10-17 | 2019-08-02 | 株式会社村田制作所 | Antimicrobial yarn and antibiotic fabric |
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| CN101168880A (en) * | 2007-11-28 | 2008-04-30 | 盛虹集团有限公司 | Weave for natural color cotton and far infrared functional fibre core-spun yarn |
| CN101177818A (en) * | 2007-12-10 | 2008-05-14 | 盛虹集团有限公司 | Spinning of natural color-cotton and quick-drying wet-permeable fabric core-spun yarn |
| CN202509191U (en) * | 2012-04-23 | 2012-10-31 | 济南三江阻燃新材料有限公司 | Inflaming retarding yarn |
| CN204752990U (en) * | 2015-07-01 | 2015-11-11 | 江南大学 | Package core fasciated yarn |
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|---|---|---|---|---|
| JP2001288635A (en) * | 2000-04-03 | 2001-10-19 | Toray Ind Inc | Composite covered elastic yarn and method for producing the same |
| CN101168880A (en) * | 2007-11-28 | 2008-04-30 | 盛虹集团有限公司 | Weave for natural color cotton and far infrared functional fibre core-spun yarn |
| CN101177818A (en) * | 2007-12-10 | 2008-05-14 | 盛虹集团有限公司 | Spinning of natural color-cotton and quick-drying wet-permeable fabric core-spun yarn |
| CN202509191U (en) * | 2012-04-23 | 2012-10-31 | 济南三江阻燃新材料有限公司 | Inflaming retarding yarn |
| CN204752990U (en) * | 2015-07-01 | 2015-11-11 | 江南大学 | Package core fasciated yarn |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107245785A (en) * | 2017-06-16 | 2017-10-13 | 中原工学院 | A kind of half spinning twin-core Duan coloured silks spin wrap yarn and preparation method thereof |
| CN110088367A (en) * | 2017-10-17 | 2019-08-02 | 株式会社村田制作所 | Antimicrobial yarn and antibiotic fabric |
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| Publication number | Publication date |
|---|---|
| CN106400241B (en) | 2018-08-24 |
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