CN1856603A - Method and device for the production of core yarn or core effect yarn - Google Patents
Method and device for the production of core yarn or core effect yarn Download PDFInfo
- Publication number
- CN1856603A CN1856603A CNA2004800272566A CN200480027256A CN1856603A CN 1856603 A CN1856603 A CN 1856603A CN A2004800272566 A CNA2004800272566 A CN A2004800272566A CN 200480027256 A CN200480027256 A CN 200480027256A CN 1856603 A CN1856603 A CN 1856603A
- Authority
- CN
- China
- Prior art keywords
- sliver
- long filament
- yarn
- conveyer belt
- suction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- D01H5/70—Constructional features of drafting elements
- D01H5/72—Fibre-condensing guides
-
- 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
- D01H5/26—Drafting machines or arrangements without fallers or like pinned bars in which fibres are controlled by one or more endless aprons
-
- 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
- D02G3/367—Cored or coated yarns or threads using a drawing frame
Abstract
The invention relates to a method and a device for producing core yarn or core effect yarn, in which at least one small sliver is combined with at least one filament and twisted, said small sliver being subjected to a compacting process prior to being twisted. The aim of the invention is to create a method and a device for producing core yarn or core effect yarn, which allow a filament to be embedded to a high degree with low technical complexity. Said aim is achieved by the fact that the at least one filament (19) and the at least one small sliver (9) are united by means of the small sliver (9) and are twisted after leaving the compacting zone (10; 12). The invention further relates to a device for carrying out said method. The invention applies to spinning machines, preferably ring spinning frames.
Description
The present invention relates to a kind of method and apparatus that is used to make cladded yarn or bag core charging yarn.Wherein at least one sliver and at least one threads by and close and reverse, wherein before twist configuration, sliver is compressed.
A kind of like this method and a kind of spinning machine that is used to implement this method in DE 19815054C1, have been disclosed.At the output drawing rollers back is provided with a known compression set, described compression set for example has a suction pieces and a ring that moves on the sliding surface with a suction seam of suction pieces encloses the local at least ventilative conveyer belt of operation, and described compression set compresses at least one sliver.From the feeding of the yarn core long filament of storage device should make drawing rollers that the yarn core long filament passes drafting system with sliver to and compression set.When making charging yarns by at least two slivers equally with long filament with one of them sliver and close and be compressed.Can adopt common ring spinning apparatus or adopt centrifugal pot spinning device to realize follow-up twist configuration.
Employing can realize that to the mode of long filament and the common compression of sliver long filament is in cladded yarn of making or the very firm combination in the charging yarn.But in practice owing to the different drawing-off in the scope of compression set, thereby the length between long filament and sliver is different.Therefore cladded yarn will be lost the state of its extension and will occur tangling in fibre bundle.Follow-up when passing through twist configuration that the ring ingot carries out because the centrifugal force composite yarn that produces in ballooning of yarn will break away from the embedding state of yarn.
In order to overcome the problem of different tension force stretchings, the technical scheme long filament that discloses according to DE10149635C1 is directly fed the compressional zone, is compressed with sliver then.But,, must carry out fluid technique specially to described suction section and handle so must an additional suction section to long filament be set in compression section front because this feeding with regard to long filament when technical scheme is selected will be attended by very big difficulty.This particularly will cause paying the cost of costliness owing to the influence of the special-purpose air-flow technical measures pair commutation relevant with spindle in application in practice.This in addition special measure can not be satisfied the requirement to the long filament quality.
So the objective of the invention is to propose a kind of method and apparatus of making cladded yarn or bag core charging yarn, adopt described method and apparatus needn't pay big technology cost and promptly can realize embedding to the height of long filament.
Realize described purpose according to the described method of the characteristic of claim 1.Provided useful further feature at claim 2-7.In claim 8, the device of implementing the inventive method is defined, and claim 9-18 has done further design to device of the present invention.
Main advantage of the present invention is, behind the compressional zone tension force of long filament with definition is not joined in one or more slivers with having drawing-off.Promptly can realize feeding by thread-carrier in simple mode.
The present invention will be further described with comparative examples below.Shown in the figure:
Fig. 1 is the side view of device of the present invention, and described device has drafting system, compression unit and ring spinning unit;
Fig. 2 be drafting system and compression unit a part vertical view and
Fig. 3 is the fragmentary detail view among Fig. 2.
The example that is fabricated to bag core charging yarn is illustrated the present invention in the following embodiments, and wherein two slivers and one are as the long filament of Bao Xin and lump together and reverse.But the present invention equally also is applicable to and adopts a sliver and a threads to the manufacturing of cladded yarn or be applicable to sliver and the manufacturing of other quantitative combination of long filament.
Fig. 1 illustrates such as the drafting system 1 that uses on ring spinner.Unshowned in the drawings axle is provided with three driven bottom rolls 2; 3; 4, three top rollers 6 that are arranged on the pressure arm 5; 7; 8 by described bottom roll 2; 3; 4 drive.The output drawing rollers of bottom roll 4 and top roller 8 common formation drafting systems 1 are to 4; 8.In drafting system 1 until described output drawing rollers to 4; 8 realize the known sufficient drawing-off to the sliver 9 of feeding.
Exporting the tractive roller to 4; Be connected to a compressional zone on 8, below suction pieces, also will be described further with suction pieces 10.Described suction pieces 10 and guide roller 11 are held by ventilative conveyer belt 12 parts respectively.Guide roller 11 abuts on the active roller 13 in being transferred with 12 sections that cover, and described active roller 13 is connected with motor driver in not shown mode.Preferred initiatively roller 13 and bottom roll 2; 3; The 4th, on a plurality of spinning organs or the part of the main shaft that on entire machine length, extends.Utilize spring 14 to realize guide rollers 11 compressing on active roller 13, described spring is fixed on fixedly on the corner fittings 15, and described fixedly corner fittings 15 is connected with spinning machine frame.Conveyer belt 12 and the sliver 9 that abuts on the conveyer belt are remained on the surface of suction pieces 10 by a gripping roller 16 in addition.
For realizing twist configuration, common ring spinning apparatus 17 is arranged on the back of the drafting system 1 with compression unit 10-16, at this ring spinning apparatus 17 is repeated no more.
The one long filament storage device 18 (preferred bobbin) with long filament 19 cooperates with drafting system 1, and described long filament is as the heart yarn of making cladded yarn or bag core charging yarn.Described long filament 19 for example is silk, monofilament, elastomer, metallized synthetic thread or wire.
Two slivers 9 of feeding that in drafting system 1, are parallel to each other shown in the vertical view of Fig. 2.At first sliver 9 is compressed according to the present invention and then will be from the long filament feeding of storage device 18.Shown in flexible program in extract out by gripping 16 pairs of long filaments 19 of roller.In addition, also can insert the transport that is cooperated (positiv) to drive by profile.
Wherein under the situation of described manufacturing bag core charging yarn, long filament 19 and sliver 9 and close in the jaw back and carry out, described jaw is to be made of the conveyer belt 12 that grips roller 16 and abut on the suction pieces 10, that is to say still has mutually when sliver 9 and long filament 19 pass jaw at interval and therefore constitutes " spinning triangle " (Spinndreieck), just mutual and close when being reversed by ring spinning apparatus.
For example only adopting a sliver 9 and a threads 19 to make under the situation of cladded yarn, itself and chalaza also can be set directly on the clamping line that grips between roller 16 and the conveyer belt 12.
Under the situation of manufacturing bag core charging yarn shown in Figure 2, the design of suction pieces 10 of the present invention is very important in addition.Suction pieces 9 includes the suction slit 21 that a throughput direction 20 that favours sliver 9 stretches in two compressed slivers 9 each.The setting in two suction slits 21 should make its forming V-shape on throughput direction close up mutually.Therefore sliver 9 is admitted at the interval of feeding end with mutual abundance, and this interval can prevent the hand pick of the long filament between sliver 9.Have only after compression set is admitted long filament sliver 9 just approaching mutually.Particularly when adopting combed yarn, can be attached to the output drawing rollers to 4; 8 front is provided with western master sieve and coagulates the yarn device this point is assisted (Fig. 1).
Described V-arrangement setting to suction slit 21 also is used to realize above-mentioned situation, and promptly two slivers 9 still have the compartment of terrain mutually and move on the clamping line that grips on the roller 16.Therefore can similarly feed long filament 19, make long filament and sliver 9 have the compartment of terrain mutually by described jaw.Be preferably in the middle feeding long filament 19 of sliver 9.This point is to realize by the thread-carrier 23 that is provided with in the scope that grips roller 16.But also the throughput direction 20 of thread-carrier 23 perpendicular to sliver 9 can be provided with adjustably, thereby also long filament 19 and one of them sliver 9 can be fed overlappingly or with one of them sliver 9 direct neighbor ground.Wherein be noted that the back that equally also thread-carrier 23 can be arranged on suction slit 21 on throughput direction 20, thereby the contact between long filament 19 and the sliver 9 in the scope of compression unit, can not occur.
Make under the situation of cladded yarn at above-mentioned only adopt a sliver 9 and a threads 19, the throughput direction 20 that the suction slit 21 of cooperation favours sliver 9 equally is provided with.
Design to conveyer belt 12 also is a major part of the present invention.Described conveyer belt preferably is made of the fabric or the tensile cord of tension, and the two sides of described conveyer belt has different coating.Have the surface that is easy to slide at the above coating of face towards suction pieces 10, the coating of another side is coarse for the consideration to the reliable and anti-skidding conveying of sliver simultaneously.Conveyer belt 12 is 0.9mm-1.2mm together with the gross thickness of coating.Consider the side shifting tolerance limit, the ventilative section 24 of the circulation of conveyer belt 12 only slightly is wider than the effective width in the suction slit 21 on moving direction 20.Conveyer belt 12 has perforation in section 24, and described perforation preferably adopts known mode to be made of the through hole 25 of the circle of even setting.The eyelet rate of section 24, promptly the area component of the through hole 25 on the gross area of section 24 is 15%-30%.
Under the situation of described manufacturing bag core charging yarn, a common conveyer belt 12 is adopted in two suction slits 21 of suction pieces 10, described conveyer belt has the ventilative section 24 of two above-mentioned definition.
The Reference numeral table of comparisons
1 drafting system
2 bottom rolls
3 bottom rolls
4 bottom rolls
5 pressure arms
6 top rollers
7 top rollers
8 top rollers
9 slivers
10 suction pieces
11 guide rollers
12 conveyer belts
13 active rollers
14 springs
15 fixing corner fittings
16 grip roller
17 ring spinning apparatus
18 long filament storage devices
19 long filaments
20 throughput directions
21 suction slits
22 western masters sieve coagulate the yarn device
23 thread-carriers
24 ventilative sections
25 through holes
Claims (18)
1. method that is used to make cladded yarn or bag core charging yarn, wherein at least one sliver is carried out drawing-off and then compress and in addition with at least one threads and close and reverse, it is characterized in that at least one threads (19) and at least one sliver (9) are leaving compressional zone (10; 12) back is by sliver (9) and close and reversed.
2. in accordance with the method for claim 1, it is characterized in that at least one sliver (9) and at least one threads (19) are being positioned at compressional zone (10; 12) jaw (10 of back; 16) go up by and lump together.
3. in accordance with the method for claim 1, it is characterized in that at least one sliver (9) and at least one threads (19) are being positioned at compressional zone (10; 12) jaw (10 of back; 16) back by and lump together.
4. in accordance with the method for claim 1, it is characterized in that, be placed directly on the sliver (9) reversing preceding long filament (19).
5. in accordance with the method for claim 1, it is characterized in that, fed in sliver with the very little spaced and parallel of distance sliver (9) reversing preceding long filament (19) (9).
6. in accordance with the method for claim 1, it is characterized in that, fed reversing the centre of preceding long filament (19) at two slivers (9).
7. according to the method for each or multinomial described manufacturing bag core charging yarn in the claim 1 to 6, in the compressional zone (10; 12) two slivers (9) are by the track feeding of closing up mutually with V-arrangement spaced reciprocally.
8. device that is used to implement the described method of claim 1, have at least one sliver carry out drawing-off drafting system, be connected on the compressional zone of drafting system back, described compressional zone comprises that having at least one suction suction pieces in slit and one is the conveyer belt of breathing freely to sliver what carry on the suction pieces at least on its part face, with have a device that is used for the feeding of at least one threads, it is characterized in that, at long filament storage device (18) be positioned at compressional zone (10; 12) jaw (10 of back; 16) long filament (19) for every velamen feeding between is provided with a thread-carrier (23), thereby makes long filament (19) directly be flowed to jaw (10; 16).
9. device that is used to implement claim 1 and 7 described method manufacturing bag core charging yarns, it is characterized in that, suction pieces (10) has the suction slit (21) of closing up of two forming V-shape settings on the throughput direction of two slivers that fed side by side (9), described suction slit is covered by a common conveyer belt.
10. according to claim 8 or 9 described devices, it is characterized in that thread-carrier (23) is provided with movably perpendicular to the moving direction of long filament (19).
11., it is characterized in that, directly by constituting jaw (10 according to each or multinomial described device in the claim 8 to 10; 16) gripping roller (16) is realized the extraction of long filament (19) from long filament storage device (18).
12. according to each or multinomial described device in the claim 8 to 10, it is characterized in that, at long filament storage device (18) and jaw (10; 16) be provided with the transport of a long filament (19) between.
13. according to each or multinomial described device in the claim 8 to 12, it is characterized in that, at the delivery roller of drafting system (1) to (4; 8) front is provided with western master sieve and coagulates yarn device (22).
14. according to each or multinomial described device in the claim 8 to 13, it is characterized in that, conveyer belt (12) has a ventilative section (24) that circulates to each suction slit (21) of suction pieces (10), and the width of described section is slightly larger than the effect width in suction slit (21).
15. according to each or multinomial described device in the claim 8 to 14, it is characterized in that conveyer belt (12) is made of the fabric with coating, its gross thickness is 0.9-1.2mm.
16. according to each or multinomial described device in the claim 8 to 15, it is characterized in that, be embedded with the line that is used to absorb the tractive load at conveyer belt (12).
17., it is characterized in that conveyer belt has a surface of being convenient to slide towards a side of suction pieces (10) and has coarse surface with a relative side according to each or multinomial described device in the claim 8 to 16.
18., it is characterized in that the eyelet rate of the ventilative section (24) of conveyer belt (12) is 15%-30% according to each or multinomial described device in the claim 8 to 15.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10344163.8 | 2003-09-22 | ||
| DE2003144163 DE10344163B9 (en) | 2003-09-22 | 2003-09-22 | Method and device for producing coregarn or cortex yarn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1856603A true CN1856603A (en) | 2006-11-01 |
Family
ID=33305263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2004800272566A Pending CN1856603A (en) | 2003-09-22 | 2004-09-20 | Method and device for the production of core yarn or core effect yarn |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1664408A1 (en) |
| JP (1) | JP2007506007A (en) |
| CN (1) | CN1856603A (en) |
| DE (1) | DE10344163B9 (en) |
| WO (1) | WO2005028721A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101492843B (en) * | 2008-12-31 | 2010-05-12 | 武汉科技学院 | Positioning spinning method of embedded system |
| CN102234855A (en) * | 2010-04-22 | 2011-11-09 | 村田机械株式会社 | Spinning machine |
| CN102704113A (en) * | 2012-06-26 | 2012-10-03 | 东华大学 | Symmetrical beam-splitting filament-spreading double-lower support 2*2 shafting composite yarn, spinning method and application |
| CN103088481A (en) * | 2013-01-11 | 2013-05-08 | 安徽华茂纺织股份有限公司 | Fly frame drafting device adapting to large draft ratios |
| CN104153078A (en) * | 2014-08-11 | 2014-11-19 | 山东黄河三角洲纺织科技研究院有限公司 | Novel intervention segmented color yarn spinning technology |
| CN107938082A (en) * | 2018-01-05 | 2018-04-20 | 东华大学 | A kind of mass preparation method of electrostatic spinning nano fiber/cotton antibacterial covering yarn |
| CN108893819A (en) * | 2018-08-31 | 2018-11-27 | 广州大学 | A kind of composite fibre and the preparation method and application thereof of covering yarn structure |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005013765A1 (en) * | 2005-03-22 | 2006-09-28 | Maschinenfabrik Rieter Ag | Method and device for producing coregarn |
| DE102006024552A1 (en) * | 2006-05-23 | 2007-11-29 | Saurer Gmbh & Co. Kg | Textile spinning assembly drafting station and compression unit have individual motors in master/slave relationship with fine adjustment |
| DE102010051434B4 (en) * | 2010-11-15 | 2015-09-24 | Zwickauer Kammgarn Gmbh | Device and method for producing a Umwindegarns |
| CN102766996B (en) * | 2012-08-02 | 2015-06-10 | 青岛精佳纺织机械制造有限公司 | High-draft multifunctional sample spinning machine |
| DE102013112345A1 (en) * | 2013-11-11 | 2015-05-13 | Maschinenfabrik Rieter Ag | Compacting device on a spinning machine |
| CN105274692A (en) * | 2014-07-18 | 2016-01-27 | 际华三五四二纺织有限公司 | Two-core covering yarn made by ring spinning and production method thereof |
| CN104963042B (en) * | 2015-06-03 | 2017-03-29 | 海宁市亚星花色丝有限公司 | The wire passing device of the not general light polyurethane fiber yarn of conductivity type in coating machine |
| CN105544024A (en) * | 2016-01-05 | 2016-05-04 | 安徽华茂纺织股份有限公司 | Tension disc type re-gathering spinning method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0647764B2 (en) * | 1985-12-16 | 1994-06-22 | 金井 宏之 | Belt-type spinning method and device |
| DE19501163C1 (en) * | 1995-01-17 | 1996-04-18 | Zinser Textilmaschinen Gmbh | Drawing unit |
| DE19815054C5 (en) * | 1998-04-03 | 2007-06-14 | Saurer Gmbh & Co. Kg | Method and spinning machine for producing coregarn |
| CH693214A5 (en) * | 1998-07-14 | 2003-04-15 | Schurr Stahlecker & Grill | Apparatus for compressing a stretched fiber structure. |
| US6460322B1 (en) | 1999-09-22 | 2002-10-08 | Hirashio Co., Ltd. | Cored yarn, and method and apparatus for producing the same |
| JP2001089945A (en) * | 1999-09-22 | 2001-04-03 | Hirashio:Kk | Method for producing core yarn and apparatus for producing core yarn |
| DE10149635C1 (en) * | 2001-10-09 | 2003-04-10 | Zinser Textilmaschinen Gmbh | Spinning machine for core yarns has a sliver drawing unit, with a filament feed to the sliver in front of the condensing stage and an additional suction zone to hold the laid filaments |
| DE10236450A1 (en) * | 2002-08-08 | 2004-02-19 | Maschinenfabrik Rieter Ag | Spinning machine with multi-stage drafting compression unit has a speed control unit linked to the drafting roller drive |
-
2003
- 2003-09-22 DE DE2003144163 patent/DE10344163B9/en not_active Withdrawn - After Issue
-
2004
- 2004-09-20 EP EP04787178A patent/EP1664408A1/en not_active Withdrawn
- 2004-09-20 WO PCT/EP2004/052249 patent/WO2005028721A1/en active Application Filing
- 2004-09-20 JP JP2006527411A patent/JP2007506007A/en not_active Ceased
- 2004-09-20 CN CNA2004800272566A patent/CN1856603A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101492843B (en) * | 2008-12-31 | 2010-05-12 | 武汉科技学院 | Positioning spinning method of embedded system |
| CN102234855A (en) * | 2010-04-22 | 2011-11-09 | 村田机械株式会社 | Spinning machine |
| CN102234855B (en) * | 2010-04-22 | 2016-05-04 | 村田机械株式会社 | Spinning machine |
| CN102704113A (en) * | 2012-06-26 | 2012-10-03 | 东华大学 | Symmetrical beam-splitting filament-spreading double-lower support 2*2 shafting composite yarn, spinning method and application |
| CN102704113B (en) * | 2012-06-26 | 2014-10-15 | 东华大学 | Symmetrical beam-splitting filament-spreading double-lower support 2*2 shafting composite yarn, spinning method and application |
| CN103088481A (en) * | 2013-01-11 | 2013-05-08 | 安徽华茂纺织股份有限公司 | Fly frame drafting device adapting to large draft ratios |
| CN104153078A (en) * | 2014-08-11 | 2014-11-19 | 山东黄河三角洲纺织科技研究院有限公司 | Novel intervention segmented color yarn spinning technology |
| CN107938082A (en) * | 2018-01-05 | 2018-04-20 | 东华大学 | A kind of mass preparation method of electrostatic spinning nano fiber/cotton antibacterial covering yarn |
| CN107938082B (en) * | 2018-01-05 | 2020-08-04 | 东华大学 | Batch preparation method of electrostatic spinning nanofiber/cotton antibacterial core-spun yarn |
| CN108893819A (en) * | 2018-08-31 | 2018-11-27 | 广州大学 | A kind of composite fibre and the preparation method and application thereof of covering yarn structure |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1664408A1 (en) | 2006-06-07 |
| WO2005028721A1 (en) | 2005-03-31 |
| DE10344163B9 (en) | 2005-06-02 |
| DE10344163B3 (en) | 2004-11-18 |
| JP2007506007A (en) | 2007-03-15 |
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| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20061101 |
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