CN106381582A - Machining device and method for increasing single-yarn twist in siro-spinning - Google Patents
Machining device and method for increasing single-yarn twist in siro-spinning Download PDFInfo
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- CN106381582A CN106381582A CN201611092515.4A CN201611092515A CN106381582A CN 106381582 A CN106381582 A CN 106381582A CN 201611092515 A CN201611092515 A CN 201611092515A CN 106381582 A CN106381582 A CN 106381582A
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- China
- Prior art keywords
- sliver
- twist
- single thread
- yarn
- gyroaxis
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H7/00—Spinning or twisting arrangements
- D01H7/92—Spinning or twisting arrangements for imparting transient twist, i.e. false twist
- D01H7/923—Spinning or twisting arrangements for imparting transient twist, i.e. false twist by means of rotating devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention relates to a machining device for increasing single-yarn twist in siro-spinning. The other technical scheme of the invention provides a machining method for increasing the single-yarn twist in the siro-spinning based on the machining device. Aiming at problems in a siro-spinning production process, a self-propelled rotary false-twisting device is additionally arranged between a front roller jaw and a twisting point. Under the condition of normal operation, after fiber strands output by the front roller jaw pass through the self-propelled rotary false-twisting device, the twist of the fiber strands is increased. On one hand, the strength of the fiber strands on the section is improved and broken ends caused by non-uniformity are reduced; on the other hand, the fiber strands can be drawn into more twist in a combination process due to the non-uniformity of twist transmission, and the performance of a finished product is closer to that of folded yarns.
Description
Technical field
The present invention relates to a kind of carry out pre- twisting to the single thread yarn of front roller output during Siro-spinning, it is implemented as
Yarn hair plumage reduces, improves yarn strength and expand the adaptive device of converted products.
Background technology
SEILE textile is a kind of Yarn spinning method spinning the yarn similar to ply yarn structure on traditional ring throstle.Specifically
The rove referring to two holding one determining deviations of feeding on spinning frame, simultaneously after drawing-off, is exported by front roller, due to twisting with the fingers
The transmission of degree and make to carry a small amount of twist on single thread yarn, twisted into the yarn of similar plying after twisted further, formed
Siro-spinning.
In Siro-spinning, in sliver, fiber arranges in the shape of a spiral substantially about strand.Yarn body surface hairiness is few compared with RING SPINNING, resistance to
Mill property is good, intensity is higher.Due to having structure and the performance of similar strand, sometimes also it is used to replace strand to use.But, by
During spun yarn, from two slivers of front roller nip output, only there is the twist being given by rove, therefore add through ring ingot
After twist device, the single twist of composition Siro-spinning is less, still has a certain amount of filoplume in yarn body surface face, affects the surface of yarn
Performance and strength.Additionally, still suffering from certain distance, because convergent point is in spinning process at the convergent point of twisting process and front jaw
In constantly fluctuate up and down, cause the twist size on this section of sliver to change, cause misdraft, details is on the high side.
Content of the invention
It is an object of the invention to provide a kind of break end in front roller nip to the increase single twist twisted between point, minimizing
Device and using this device method.
In order to achieve the above object, the technical scheme is that provide a kind of increase SEILE textile in single twist plus
Frock is put, and is respectively assembled in the path DF and path EF of two single thread yarns motion, and wherein, two single thread yarns are respectively from front
D point at roller nip and E point export, and move to twisting convergent point F twisting and converge it is characterised in that each described processing fills
Put including gyroaxis and apparatus main body, driving means are passed through to turn round axial brake device main body around gyroaxis revolution, apparatus main body bag
Include sliver passage and the sliver inlet and the sliver outlet that are located at sliver passage two ends, sliver passage is curvilinear, single thread yarn warp
Entered after sliver passage by sliver inlet, in apparatus main body turning course, single thread palpus is made by curvilinear sliver passage
Bar turns round around gyroaxis, thus producing pre- amount of twist.
Preferably, the value of the inside radius R1 of described sliver inlet and described sliver passage is described single thread yarn diameter
1.5～2.5 times.
Preferably, one end of described gyroaxis is fixed on the outside wall surface of described device main body, and fixing point is located at described sliver
Entrance lower position；The described sliver that is oriented parallel to of described gyroaxis exports；In spinning process, described gyroaxis side
To the direction of transfer of the outlet of, described sliver, described single thread yarn, three is parallel to each other.
Another technical scheme of the present invention there is provided a kind of based on single in the increase SEILE textile of above-mentioned processing unit (plant)
The processing method of twist per unit is it is characterised in that comprise the following steps：
Two single thread yarns respectively enter respective above-mentioned adding respectively from after the D point at front roller nip and the output of E point
Frock is put, and driving means are passed through to turn round axial brake device main body around gyroaxis revolution, and single thread yarn enters sliver by sliver inlet
After passage, by curvilinear sliver passage, single thread yarn is turned round around gyroaxis, thus producing pre- amount of twist, two single thread
Yarn moves to twisting convergent point F twisting and converges after going out sliver outlet, due to the transmission effect of the twist, twist with the fingers in two single thread yarns
During conjunction, the twist of transmission is constantly twisted in the middle of overall yarn section.Therefore, in resultant yarn, single twist greatly increases, and can
By the fixing quantity of the control realization twist to special device rotating speed, product quality is made more to level off to strand.
Further, since the control action to single thread sliver for the passage, can be to alleviation sliver in the process moved to convergent point
The middle tension force that may be subject to is irregular and periodic jitter etc. pays no attention to factor；Due to the transmission effect of the twist, output at jaw
On sliver, the twist is integrally all increased, and reduces the probability breaking end in this paragraph.
Have problems in Siro-spinning production, the present invention installs one additional between front roller nip to twisting point and certainly returns
The false-twisting device turning.In the case of normal driving, the yarn through front roller nip output passes through from turning round after false-twisting device, palpus
The twist of bar will increase.On the one hand, be conducive to improving this section of yarn intensity, reduce due to the irregular broken end leading to；On the other hand,
Due to the inhomogeneities of yarn twist unevenness, lead to and and during yarn can be involved in more twists, end properties closer to
Strand.
Due to employing above-mentioned technical scheme, the present invention compared with prior art, has the following advantages that and actively imitates
Really：The present invention passes through to increase by one group of self-rototing device on the basis of Siro-spinning device, carries out pre- twisting to single thread in resultant yarn,
It is allowed to have and more level off to the structure and properties of strand.And utilize the transmission of the control action to sliver for the device and the twist, carry
High sliver to the twist twisted between convergent point and is alleviating the irregular evenness fault bringing of tension force and breakage phenomena from front roller.
Brief description
Fig. 1 is technological process front view in the present invention；
Fig. 2 is special device front view in the present invention；
Fig. 3 is special device top view in the present invention；
Fig. 4 is pipeline configuration sectional view in special device of the present invention.
Specific embodiment
For making the present invention become apparent, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.It should be understood that
These embodiments are only illustrative of the invention and is not intended to limit the scope of the invention.In addition, it is to be understood that reading the present invention
After the content lectured, those skilled in the art can make various changes or modifications to the present invention, and these equivalent form of values equally fall
In the application appended claims limited range.
As shown in figure 1, the front roller 1 of the installation site of processing unit (plant) of present invention offer, drawing rollers 2, front roller 3,
It is broken end breaker 5, twizzle 6, bobbin 7, wire loop and rings 8, ring rail 9 after its installation site.Fed by rear roller 1
The rove of quantification of 4.0-8.5g/10m, front roller 3 to rear roller 1 region total draft multiple is 30-60, sieve of draw zone in front and back
Centre-to-centre spacing is drawn to be respectively 40-55mm, 50-95mm.Leave at jaw D, E of front roller 3 after drawing-off, two single thread yarns
Space D E be set to 16-20mm, move to twisting convergent point F twisting converge.
The processing unit (plant) that the present invention provides, in units of one group two, between front roller 1 and broken end breaker 5, divides
It is not assemblied in path DF, EF of two single thread yarn motions.
As shown in Figures 2 and 3, the processing unit (plant) that the present invention provides is made up of with apparatus main body 10 gyroaxis 12.Gyroaxis
12 one end are fixed on apparatus main body 10, and its underpart 13 is connected with driving belt, and driving device main body 10 is turned round around gyroaxis 12.
The high H of entirety of apparatus main body 10 is 10-15mm, and length d1 is 5-10mm, and wide d2 is 5-8mm.
As Fig. 4, apparatus main body 10 includes sliver inlet 11, curvilinear sliver passage 12 and sliver outlet 14.In device
Main body 10 revolution during, by the geometry of curvilinear sliver passage 12 to single thread yarn be controlled so as to
Can turn round around gyroaxis 12, thus producing pre- amount of twist before frame spinning twist process.Sliver inlet 11 and sliver passage
12 outer radius is R2, is taken as 0.3-0.45mm, and inside radius is R1, is taken as 0.15-0.25mm, the value of inside radius R1 is single thread
1.5～2.5 times of yarn diameter.Two single thread yarns, when twisting convergent point F twisted stock, are capable of the pre- amount of twist of generation
It is twisted into.Therefore, in resultant yarn, the twist of single thread can be no longer limited by the yarn twist unevenness in ring ingot twisting process, and can be by
The rotating speed of revolving meber and realize fixing quantity.
Further, since the width of sliver passage 12 is more than the diameter of single thread yarn, lead to the fiber can in sliver passage 12
To realize certain slip, the change of the length of single thread yarn in sliver passage 12 being produced due to slip, Ke Yizuo
The surplus of tension force is adjusted for yarn tension when changing.Therefore, when in single thread yarn, tension force becomes big, single thread in sliver passage 12
Length shortens, and is that jaw partly supplements length to twisting uncontrolled single thread between convergent point F, thus alleviating wherein tension force；
When tension force reduces in single thread yarn, sliver passage 12 then can store the yarn compared with multiple-length, thus sharing jaw to remittance
Uncontrolled single thread partial-length between accumulation, thus alleviate the reduction degree of tension force in this paragraph.
The sliver that is oriented parallel to of gyroaxis 12 exports 14.In spinning process, gyroaxis 12 direction, sliver outlet 14,
The direction of transfer of single thread yarn, three is parallel to each other.
As shown in figure 1, two single thread yarns are twisting convergent point F also by the twist from rings and ring rail, this sth. made by twisting
Two single thread then can be carried out twisted by the transmission of degree.
Embodiment 1
The regular roving feeding of feeding rear roller is 8.5g/10m.Siro-spinning machine is transformed using FA506.Front roller is to rear roller
Region total draft multiple is 60, and the ratch of draw zone is respectively 40mm, 50mm in front and back.After drawing-off, two single thread slivers
Distance when front roller exports is 16mm.Track DF, EF of two single thread is symmetrically intersected in twisting convergent point F.
In the present invention during special device, driving belt drives revolving roll to enter with the speed of 1500r/min to single thread sliver
Row revolution.In apparatus main body, overall high H is 10mm, and length d1 is 5mm, and wide d2 is 5mm.Sliver inlet and the outer radius of passage
R2 is 0.3mm, and inside radius R1 is 0.15mm.
Spinning line density is 56tex, and twist factor is 280 Siro-spinning, and wherein single twist multiplier is 180.
Embodiment 2
The regular roving feeding of feeding rear roller is 6.5g/10m.Siro-spinning machine is transformed using FA506.Front roller is to rear roller
Region total draft multiple is 40, and the ratch of draw zone is respectively 50mm, 75mm in front and back.After drawing-off, two single thread slivers
Distance when front roller exports is 18mm.Track DF, EF of two single thread is symmetrically intersected in twisting convergent point F.
In the present invention during special device, driving belt drives revolving roll to enter with the speed of 1300r/min to single thread sliver
Row revolution.In apparatus main body, overall high H is 13mm, and length d1 is 8mm, and wide d2 is 7mm.Sliver inlet and the outer radius of passage
R2 is 0.4mm, and inside radius R1 is 0.2mm.
Spinning line density is 60tex, and twist factor is 220 Siro-spinning, and wherein single twist multiplier is 100.
Embodiment 3
The regular roving feeding of feeding rear roller is 4.0g/10m.Siro-spinning machine is transformed using FA506.Front roller is to rear roller
Region total draft multiple is 30, and the ratch of draw zone is respectively 55mm, 95mm in front and back.After drawing-off, two single thread slivers
Distance when front roller exports is 20mm.Track DF, EF of two single thread is symmetrically intersected in twisting convergent point F.
In the present invention during special device, driving belt drives revolving roll to carry out with the speed of 900r/min to single thread sliver
Revolution.In apparatus main body, overall high H is 15mm, and length d1 is 10mm, and wide d2 is 8mm.Sliver inlet and outer radius R2 of passage
For 0.45mm, inside radius R1 is 0.5mm.
Spinning line density is 50tex, and twist factor is 300 Siro-spinning, and wherein single twist multiplier is 190.
Claims (4)
1. a kind of processing unit (plant) increasing single twist in SEILE textile, be respectively assembled at the motion of two single thread yarns path DF and
In the EF of path, wherein, the two single thread yarn D point from front roller (3) jaw and the output of E point respectively, moves to twisting and converges
Point F twisting is converged it is characterised in that each described processing unit (plant) includes gyroaxis (12) and apparatus main body (10), driving means
By gyroaxis (12) driving means main body (10) around gyroaxis (12) turn round, apparatus main body (10) include sliver passage (15) and
Sliver inlet (11) positioned at sliver passage (15) two ends and sliver outlet (14), sliver passage (15) is curvilinear, single thread palpus
Bar enters after sliver passage (15) via sliver inlet (11), in apparatus main body (10) turning course, by curvilinear yarn
Bar passage (15) makes single thread yarn turn round around gyroaxis (12), thus producing pre- amount of twist.
2. as claimed in claim 1 a kind of processing unit (plant) increasing single twist in SEILE textile it is characterised in that described sliver
The value of the inside radius R1 of entrance (11) and described sliver passage (15) is 1.5～2.5 times of described single thread yarn diameter.
3. as claimed in claim 1 a kind of processing unit (plant) increasing single twist in SEILE textile it is characterised in that described revolution
One end of axle (12) is fixed on the outside wall surface of described device main body (10), and fixing point is located at described sliver inlet (11) lower position
Place；The described sliver that is oriented parallel to of described gyroaxis (12) exports (14)；In spinning process, described gyroaxis (12) side
To the direction of transfer of, described sliver outlet (14), described single thread yarn, three is parallel to each other.
4. a kind of processing method increasing single twist in SEILE textile based on the processing unit (plant) described in claim 1, its feature
It is, comprise the following steps：
Two single thread yarns respectively enter respective such as claim respectively from after the D point at front roller (3) jaw and the output of E point
Processing unit (plant) described in 1, driving means are passed through gyroaxis (12) driving means main body (10) and are turned round around gyroaxis (12), single thread palpus
Bar is entered after sliver passage (15) by sliver inlet (11), makes single thread yarn around revolution by curvilinear sliver passage (15)
Axle (12) turns round, thus producing pre- amount of twist, two single thread yarns move to twisting convergent point F twisting after going out sliver outlet (14)
Converge, due to the transmission effect of the twist, during two single thread yarn twisteds, the twist of transmission is constantly twisted into overall yarn
Duan Dangzhong.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611092515.4A CN106381582B (en) | 2016-12-01 | 2016-12-01 | The processing unit (plant) and method of single twist in a kind of increase SEILE textile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611092515.4A CN106381582B (en) | 2016-12-01 | 2016-12-01 | The processing unit (plant) and method of single twist in a kind of increase SEILE textile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106381582A true CN106381582A (en) | 2017-02-08 |
| CN106381582B CN106381582B (en) | 2018-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611092515.4A Expired - Fee Related CN106381582B (en) | 2016-12-01 | 2016-12-01 | The processing unit (plant) and method of single twist in a kind of increase SEILE textile |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU821557A1 (en) * | 1978-06-02 | 1981-04-15 | Ивановский Текстильный Институтим. M.B.Фрунзе | Device for false-twisting fibrous product |
| CN1212737A (en) * | 1996-02-29 | 1999-03-31 | 联邦科学和工业研究组织 | Reducing end breaks in spinning or twisting of yarn |
| CN101831736A (en) * | 2009-12-09 | 2010-09-15 | 湖南云锦集团股份有限公司 | Special device for producing super-soft sirospun yarn with ring spinning |
| CN102115930A (en) * | 2011-04-11 | 2011-07-06 | 东华大学 | Method and device for processing compact sirospun yarns |
| CN102304792A (en) * | 2011-08-24 | 2012-01-04 | 东华大学 | Sirospun processing guide device |
| CN103526363A (en) * | 2013-10-30 | 2014-01-22 | 吴江市科时达纺织有限公司 | Bent-pipe false twister |
| CN103541070A (en) * | 2013-10-30 | 2014-01-29 | 吴江市科时达纺织有限公司 | Deformation bent pipe false twister |
| CN105525398A (en) * | 2015-12-07 | 2016-04-27 | 嘉兴学院 | Carrier spinning method for ring-spun yarns |
-
2016
- 2016-12-01 CN CN201611092515.4A patent/CN106381582B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU821557A1 (en) * | 1978-06-02 | 1981-04-15 | Ивановский Текстильный Институтим. M.B.Фрунзе | Device for false-twisting fibrous product |
| CN1212737A (en) * | 1996-02-29 | 1999-03-31 | 联邦科学和工业研究组织 | Reducing end breaks in spinning or twisting of yarn |
| CN101831736A (en) * | 2009-12-09 | 2010-09-15 | 湖南云锦集团股份有限公司 | Special device for producing super-soft sirospun yarn with ring spinning |
| CN102115930A (en) * | 2011-04-11 | 2011-07-06 | 东华大学 | Method and device for processing compact sirospun yarns |
| CN102304792A (en) * | 2011-08-24 | 2012-01-04 | 东华大学 | Sirospun processing guide device |
| CN103526363A (en) * | 2013-10-30 | 2014-01-22 | 吴江市科时达纺织有限公司 | Bent-pipe false twister |
| CN103541070A (en) * | 2013-10-30 | 2014-01-29 | 吴江市科时达纺织有限公司 | Deformation bent pipe false twister |
| CN105525398A (en) * | 2015-12-07 | 2016-04-27 | 嘉兴学院 | Carrier spinning method for ring-spun yarns |
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| CN106381582B (en) | 2018-12-04 |
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Granted publication date: 20181204 Termination date: 20211201 |