CN107012549A - A kind of section coloured silk spins drafter and spinning frame - Google Patents
A kind of section coloured silk spins drafter and spinning frame Download PDFInfo
- Publication number
- CN107012549A CN107012549A CN201710431581.8A CN201710431581A CN107012549A CN 107012549 A CN107012549 A CN 107012549A CN 201710431581 A CN201710431581 A CN 201710431581A CN 107012549 A CN107012549 A CN 107012549A
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- Prior art keywords
- roller
- apron
- jaw
- drafter
- yarn
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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
- D01H5/26—Drafting machines or arrangements without fallers or like pinned bars in which fibres are controlled by one or more endless aprons
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/14—Details
- D01H1/20—Driving or stopping arrangements
- D01H1/22—Driving or stopping arrangements for rollers of drafting machines; Roller speed control
-
- 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
- D01H5/74—Rollers or roller bearings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
A kind of section coloured silk spins drafter, including：Front roller, middle roller, some rear rollers, front upper roller, middle top roller, some rear roller apron pressure rollers, some lower aprons, some upper leather rings, lower Xiao, upper Xiao, horn mouth, described some rear rollers are at least one, front roller constitutes front roller nip with front upper roller, middle roller constitutes middle roller jaw with middle top roller, at least two row draw yarn apron in middle roller jaw, what each row drew that yarn apron can be different draws yarn speed feeding rove bar, under the pressurization of reel cage, the combination middle top roller of coaxial configuration constitutes rove bar feeding jaw with middle roller, simultaneously clamp on and all in jaw draw yarn apron, each row draw a yarn apron control piece rove bar of feeding, the main drawing area of each rove bar is between front roller and middle roller jaw.
Description
Technical field
The present invention relates to a kind of drafting mechanism of spinning machine, and in particular to a kind of section coloured silk spins drafting mechanism of spinning machine and its application
Ring throstle.
Background technology
Duan Caifang is realized on spinning frame, its drafter will at least feed two rove bars, while can at least control
A piece rove bar is discontinuously fed, and relatively early disclosed patented technology has CN01126398.9 " a kind of interrupted spinning process and its yarn ",
Representative patent disclosed in recent years has 201010616326.9 " to wait line density RING SPINNING section coloured yarn resultant yarn method and dress
Put ", patent CN201480019063.X " drafting system of spinning machine ", patent CN201710327732.5 be " a kind of spinning frame
Double apron yarn withdrawal devices and its ring throstle and Yarn spinning method arranged side by side "；Above-mentioned patented technology one, is more common in producing now
Method, two rove bars, one is continuously fed into from middle roller, and one feeds from rear roller interval, and one group of fiber is wrapped in separately
Section is formed on one group of fiber color, resultant yarn has the characteristics of thickness is uneven, and above-mentioned patented technology two is that bottom roll uses coaxial combination knot
Multiple rollers are set with structure, same axle, different roller rotating speed controls differ, and Shift speed segmentally, form the controllable section of line density
Color yarn, but the bottom roll structure of coaxial combination has big processing cost, easy embedding fiber, permeability, maintenance difficulties are big, the cycle is short, easy
The defects such as loss, above-mentioned patented technology three is fed using piece rove of middle roller and rear roller independent control, simple in construction, but
The friction field distribution that two rove main drawing area aprons draw in yarn system is variant, influence drawing-off control, above-mentioned patented technology
Four, double aprons side by side are only limitted to, upper leather ring needs different specifications, and the apron of special requirement will increase cost, increase apron row
Number, can increase the complexity of epithelium loop mechanism, and the upper leather ring of different size, and elasticity is variant, influences each rove bar master to lead
Stretch in area, apron draws the friction field distribution that yarn system is formed to rove.
The content of the invention
It is an object of the invention to：For above-mentioned drafter defect there is provided a kind of section coloured silk spin drafter, overcome
The defect that prior art is present.
The ring spindle yarn that section coloured silk of the present invention spins drafter is applied it is a further object of the invention to provide a kind of
Machine.
To reach the purpose of foregoing invention, the technical scheme that the present invention takes is as follows：
A kind of section coloured silk spins drafter, including：Front roller, middle roller, some rear rollers, front upper roller, middle top roller, if
Dry rear roller apron pressure roller, some lower aprons, some upper leather rings, lower Xiao, upper Xiao, horn mouth, described some rear rollers are at least
For one, front roller constitutes front roller nip with front upper roller, and middle roller constitutes middle roller jaw, middle roller pincers with middle top roller
At least two row draw yarn apron in mouthful, and what each row drew that yarn apron can be different draws in yarn speed feeding rove bar, mechanism, accordingly
In each spindle position, middle roller is shared under one with being cased with a lower apron, all lower aprons on each rear roller respectively
Xiao, lower Xiao is between front roller and middle roller, described middle roller be conventional overall structure or be by middle roller axle,
Roller set is constituted, and middle roller is combined using middle roller axle, roller set, and in each spindle position, at least one is lived on middle roller axle
Set, rotatable roller set, it is described comprising middle roller axle and roller set in the middle roller width of jaw of each spindle position
Middle top roller is the combined roller of coaxial configuration, and middle top roller roller number arranged side by side is equal to middle roller and rear sieve in its same spindle position
Lagen number, middle top roller roller outside diameter arranged side by side is identical, and a upper leather ring, institute are cased with each middle top roller roller arranged side by side
Some upper leather rings share upper Xiao, and epithelium circumference specification is identical, and each upper leather ring one lower apron of correspondence, composition one is arranged
Draw yarn apron, under the pressurization of reel cage, combination middle top roller and the middle roller of coaxial configuration constitute rove bar feeding jaw, simultaneously
All in clamping claw to draw yarn apron, each row draw a yarn apron control piece rove bar of feeding, and the master of each rove bar leads
Area is stretched between front roller and middle roller jaw.
Further, middle roller is made up of middle roller axle, roller set, on middle roller axle, corresponding to each spindle position, kink
Roller set number be rear roller radical, the lower apron that roller set one rear roller of correspondence of each kink drives, kink
Roller set is rubbed by lower apron, can be in middle roller axle upper rotary.
Further, roller is enclosed in the groove of middle roller axle, can rotate or slide rolling on middle roller axle, in pincers
One line of mouth, middle roller axle surface is covered at surface on the same line with roller, during the outside diameter of roller set is equal to or more than
The outside diameter of roller shaft, each spindle position has two and two when being covered with top roller, the outside diameter of roller set be identical or
Person differs, and roller set is to be spaced apart or is adjacent distributions.
Further, each roller is independently driven by a motor, and middle roller respectively drives one with each rear roller
Lower apron, in middle roller jaw, under the pressurization of reel cage, each lower apron drives upper leather ring and corresponding top roller roller, will
Rove bar feeds draw zone.
Further, spinning frame Computerized controller programmable driving in, the motor speed of rear roller, motor
Rotating speed sectional also can be stalled intermittently with different rotational speeds, by controlling in each, the rotary speed of rear roller, control
The rotating speed of each lower apron, so as to control rove feeding speed.
Further, apron two under apron one, rear roller under apron, rear roller under middle roller ... the rove of correspondence feeding
Bar be first, second, third ..., rove bar first, second, third ... the special number of line density be respectively TFirst、TSecond、TThird..., the computer journey of spinning frame
Sequence controller can by rove bar first, second, third ... feeding speed is combined by n segmentation, in each combination, Suo Youzhong, rear sieve
Leave behind apron linear resonance surface velocity from VFirst 1、VSecond 1、VThe third 1, VFirst 2、VSecond 2、VThe third 2..., it is changed to VFirst n、VSecond n、VThird n..., computer program control
The controllable n combination of device processed is circulated or random rotation successively.
Further, disregarding the sliding between roller and apron, apron and apron, it is each in, rear roller hypodermis Lap Time degree
Within the equal Δ t times, in any velocity composition, the rove amount for feeding draw zone from middle roller is：
(TFirst×VFirst 1+TSecond×VSecond 1+TThird×VThe third 1+ ...) × Δ t=T1
(TFirst×VFirst 2+TSecond×VSecond 2+TThird×VThe third 2+ ...) × Δ t=T2
…
(TFirst×VFirst n+TSecond×VSecond n+TThird×VThird n+ ...) × Δ t=Tn
Computerized controller control can control in each piecewise combination, the rove feed quantity T in the equal Δ t times1=T2
=...=Tn, or T1≠T2≠…≠Tn。
Further, rear roller apron pressure roller is by reel cage is pressed in rear roller and is covered apron, or by bullet
Spring be pressed on rear roller and the apron that is covered on.
Further, the middle top roller of coaxial combination, its roller roll body material be metal or be nylon or
It is cladding elastic gel.
The present invention also provides a kind of ring throstle, and ring throstle applies above-mentioned section of color spinning drafter, in preceding sieve
Fiber strip outlet side is drawn, using negative-pressure air-flow apparatus for collecting, gathers each group fiber strip discontinuously exported.
Beneficial effects of the present invention：
A kind of section coloured silk of the present invention spins drafter, apron under being driven using middle roller, rear roller, guiding rove feeding, in
Roller nip, which uses to have to clamp driving and clamp, does not drive difunctional jaw, on the clamping jaw of same middle roller, realizes
Two kinds and more than two kinds speed feeding rove bar, and each rove bar main drawing area all in front roller and middle roller jaw
Between, middle top roller of the present invention uses coaxial combination roller, and upper leather ring uses all long sizes of identical, is sleeved on coaxial knot side by side
On the middle top roller of structure combination, the specification of apron is reduced, rear roller position more flexible can be set, the present invention is more relative to existing
The color technology of section of color is planted, mechanism is simplified, reduces cost.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram that section coloured silk of the present invention spins drafter；
Fig. 2 is the color K for spinning drafter of a kind of section of the present invention to schematic diagram；
Fig. 3 is a kind of structural representation that coaxial configuration of the present invention combines middle top roller；
Fig. 4 is a kind of structural representation of middle roller of the present invention；
Fig. 5 is the suction slot of Y types on negative pressure shape tube in a kind of ring throstle negative-pressure air-flow apparatus for collecting of the invention
Schematic diagram
Embodiment
Technical scheme is described in detail below in conjunction with accompanying drawing.The embodiment of the present invention, should only for explanation specific method
The scale of method be should not be limited by the examples, any on the basis of the principle of the invention, and technical staff is used in art
Known general knowledge is modified, and is the scope of protection of the invention.
Embodiment one
As shown in figure 1, a kind of ring throstle Duan Caifang drafters of three rove feeding, including：Front roller 1, middle sieve
Draw 2, rear roller 1, rear roller 24, front upper roller 11, middle top roller 21, epithelium posterius circle pressure roller 1, epithelium posterius circle pressure roller
2 41, lower apron 1, lower apron 2 222, lower apron 3 223, upper leather ring 1, upper leather ring 2 212, upper leather ring 3 213,
Lower Xiao 5, upper Xiao 51, horn mouth 6, front roller 1 and front upper roller 11 constitute front roller nip, middle roller 2 and rear roller 1, after
A lower apron is cased with roller 24 respectively, three lower aprons share lower Xiao 5, and lower Xiao 5 is in front roller 1 and middle roller 2
Between.
In order to eliminate the obstruction for drawing the motion of yarn apron that middle roller jaw drives to rear roller, drawing for rear roller band branch is clamped
In the middle roller and middle top roller of yarn apron, at least one roller be it is free to rotate, as shown in Figure 2 and Figure 3, in upper sieve
Three middle top roller rollers arranged side by side in 21 combined rollers for using coaxial configuration, its same spindle position are drawn, equal to middle roller and rear roller
Radical, three middle top roller rollers are transferred on the same axis side by side by bearing, each can freely be rotated around axle, side by side on
Roller outside diameter is identical, and a upper leather ring is respectively cased with three middle top roller rollers arranged side by side, and three upper leather rings share one
Upper Xiao 51, three epithelium circumference specifications are identical, three upper leather rings, three lower aprons of correspondence, constitute three row it is arranged side by side draw yarn skin
Circle, under the pressurization of reel cage, the middle top roller 21 of coaxial configuration combination simultaneously clamp on it is all in jaw draw yarn apron, work as hypodermis
Circle under middle roller and each rear roller drive when rotating, and each lower apron drives corresponding upper leather ring and top roller roller, three
That places side by side draws yarn apron respectively piece rove bar feeding of control, in draw zone quilt of the rove between front roller and middle roller jaw
Drawing-off.
The lower apron contact site that middle roller 2 drives with rear roller, can also use roller free to rotate, can be bigger
In degree, the influence of middle roller jaw is eliminated, as shown in figure 4, middle roller 2 is by middle roller axle 201, left side roller set 202, right side
Roller set 203 is constituted, and is fed corresponding to three rove, in each spindle position, there is two kinks, rotatable roller set, two
Roller covers arranged for interval, two roller sets and the middle top roller roller that middle roller axle is corresponding three parallel combinations of middle top roller respectively
, the middle roller jaw of each spindle position is to be collectively formed by three middle top roller rollers with middle roller axle, two roller sets, annulus
The roller set of shape, its bore inner diameter is more than the external diameter of roller shaft, and roller set can be directly inserted in the groove on axle, middle roller axle with
Each roller set is kink connection, and the rotation of middle roller axle can not drive roller set rotation, and each roller set, which corresponds to, to be corresponded to
The apron that one rear roller drives, because when the apron that rear roller drives passes through middle roller jaw, upper bottom roll can freely turn
Dynamic, apron is rotated not to be hindered by middle roller jaw, and also not rotated by adjacent apron is influenceed.
Embodiment two
A kind of section of color ring throstle for spinning drafter, drafter, including：Front roller, middle roller, some rear sieve
Drawing, front upper roller, middle top roller, some rear roller apron pressure rollers, some lower aprons, some upper leather rings, lower Xiao, upper Xiao, loudspeaker
Mouthful, described some rear rollers are at least one, and front roller constitutes front roller nip, middle roller and middle top roller with front upper roller
Middle roller jaw is constituted, at least two row draw yarn apron in middle roller jaw, what each row drew that yarn apron can be different draws yarn speed
Degree feeding rove bar, it is characterized in that corresponding to each spindle position, middle roller with being cased with a hypodermis respectively on each rear roller
Circle, all lower apron shares lower Xiao, and lower Xiao is between front roller and middle roller, and described middle roller is conventional whole
Body structure or be made up of middle roller axle, roller set, middle roller is using middle roller axle, roller set combination, each spindle position
On, at least one kink, rotatable roller set on middle roller axle, in the middle roller width of jaw of each spindle position, bag
Axle containing middle roller and roller set, described middle top roller is the combined roller of coaxial configuration, in its same spindle position side by side on
Roller number is equal to middle roller and rear roller radical, and middle top roller roller outside diameter arranged side by side is identical, during each is arranged side by side
A upper leather ring is cased with top roller roller, all upper leather rings share upper Xiao, epithelium circumference specification is identical, on each
Apron one lower apron of correspondence, the row of composition one draw yarn apron, under the pressurization of reel cage, and the combination middle top roller of coaxial configuration is with
Roller constitutes rove feeding jaw, simultaneously clamp on it is all in jaw draw yarn apron, each row draw yarn apron control feeding one
Rove bar, the main drawing area of each rove bar is between front roller and middle roller jaw.
Because fiber strip is not, from the output of front roller nip same place, negative pressure gas need to be used in the outlet side of drafter
The first, second of adfluxion poly- front roller output, the third three groups of fiber strips, as shown in figure 5, special-shaped for negative pressure in negative-pressure air-flow apparatus for collecting
The suction slot of Y types on pipe.
Claims (10)
1. a kind of section coloured silk spins drafter, including：Front roller, middle roller, some rear rollers, front upper roller, middle top roller, it is some
Rear roller apron pressure roller, some lower aprons, some upper leather rings, lower Xiao, upper Xiao, horn mouth, described some rear rollers are at least
One, front roller constitutes front roller nip with front upper roller, and middle roller constitutes middle roller jaw, middle roller jaw with middle top roller
In at least two row draw yarn apron, what each row drew that yarn apron can be different draws yarn speed feeding rove bar, it is characterized in that accordingly
In each spindle position, middle roller is shared under one with being cased with a lower apron, all lower aprons on each rear roller respectively
Xiao, lower Xiao is between front roller and middle roller, described middle roller be conventional overall structure or be by middle roller axle,
Roller set is constituted, and middle roller is combined using middle roller axle, roller set, and in each spindle position, at least one is lived on middle roller axle
Set, rotatable roller set, it is described comprising middle roller axle and roller set in the middle roller width of jaw of each spindle position
Middle top roller is the combined roller of coaxial configuration, and middle top roller roller number arranged side by side is equal to middle roller and rear sieve in its same spindle position
Lagen number, middle top roller roller outside diameter arranged side by side is identical, and a upper leather ring, institute are cased with each middle top roller roller arranged side by side
Some upper leather rings share upper Xiao, and epithelium circumference specification is identical, and each upper leather ring one lower apron of correspondence, composition one is arranged
Draw yarn apron, under the pressurization of reel cage, combination middle top roller and the middle roller of coaxial configuration constitute rove bar feeding jaw, simultaneously
All in clamping claw to draw yarn apron, each row draw a yarn apron control piece rove bar of feeding, and the master of each rove bar leads
Area is stretched between front roller and middle roller jaw.
2. a kind of section coloured silk according to claim 1 spins drafter, it is characterized in that middle roller covers structure by middle roller axle, roller
Into on middle roller axle, corresponding to each spindle position, the roller set number of kink is rear roller radical, the roller of each kink
The lower apron that set one rear roller of correspondence drives, the roller set of kink is rubbed by lower apron, can be in middle roller axle upper rotary.
3. a kind of section coloured silk according to claim 1 spins drafter, it is characterized in that roller is enclosed in the groove of middle roller axle,
Rolling can be rotated or slid on middle roller axle, and in the line of jaw one, middle roller axle surface is in same straight line with roller set surface
On, the outside diameter of roller set is equal to or more than the outside diameter of middle roller axle, and each spindle position has two and more than two sieve
When helping pull a cart, roller set outside diameter is identical or is to differ, roller set is to be spaced apart or is adjacent point
Cloth.
4. a kind of section coloured silk according to claim 1 spins drafter, it is characterized in that each roller is by a motor independence
Driving, middle roller respectively drives a lower apron with each rear roller, in middle roller jaw, under the pressurization of reel cage, Mei Yigen
Lower apron drives upper leather ring and corresponding top roller roller, and rove bar is fed into draw zone.
5. a kind of section coloured silk according to claim 1 spins drafter, it is characterized in that the Computerized controller of spinning frame can
Programming is set in driving, the motor speed of rear roller, and motor speed sectional also can be stalled intermittently with different rotational speeds,
By controlling in each, the rotary speed of rear roller, control each lower apron rotating speed, so as to control rove feeding speed.
6. a kind of section coloured silk according to claim 1 spins drafter, it is characterized in that apron under apron, rear roller under middle roller
First, apron two under rear roller ... the rove bar of correspondence feeding be first, second, third ..., rove bar first, second, third ... line density it is special
Number is respectively TFirst、TSecond、TThird..., the Computerized controller of spinning frame can by rove bar first, second, third ... feeding speed is by n
Segmentation is combined, in each combination, and the linear resonance surface velocity of apron is from V under Suo Youzhong, rear rollerFirst 1、VSecond 1、VThe third 1, VFirst 2、VSecond 2、
VThe third 2..., it is changed to VFirst n、VSecond n、VThird n..., the controllable n combination of Computerized controller is circulated or random rotation successively.
7. a kind of section coloured silk according to claim 1 spins drafter, it is characterized in that disregarding roller and apron, apron and skin
Sliding between circle, it is each in, rear roller hypodermis Lap Time degree within the equal Δ t times, in any velocity composition, from middle roller
Feeding draw zone rove amount be：
(TFirst×VFirst 1+TSecond×VSecond 1+TThird×VThe third 1+ ...) × Δ t=T1
(TFirst×VFirst 2+TSecond×VSecond 2+TThird×VThe third 2+ ...) × Δ t=T2
…
(TFirst×VFirst n+TSecond×VSecond n+TThird×VThird n+ ...) × Δ t=Tn
Computerized controller control can control in each piecewise combination, the rove feed quantity T in the equal Δ t times1=T2=...
=Tn, or T1≠T2≠…≠Tn。
8. a kind of section coloured silk according to claim 1 spins drafter, it is characterized in that rear roller apron pressure roller is by reel cage
Be pressed in rear roller and the apron that is covered on, or on the apron that spring is pressed on rear roller and is covered.
9. a kind of section coloured silk according to claim 1 spins drafter, it is characterized in that the middle top roller of coaxial combination, its roller
Roll body material be metal or be nylon or be cladding elastic gel.
10. a kind of ring throstle, it is characterized in that ring throstle applies above-mentioned section of color spinning drafter, in front roller fiber
Yarn outlet side, using negative-pressure air-flow apparatus for collecting, gathers each group fiber strip discontinuously exported.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710431581.8A CN107012549B (en) | 2017-05-31 | 2017-05-31 | Section colored spinning drafting mechanism and spinning frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710431581.8A CN107012549B (en) | 2017-05-31 | 2017-05-31 | Section colored spinning drafting mechanism and spinning frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107012549A true CN107012549A (en) | 2017-08-04 |
| CN107012549B CN107012549B (en) | 2020-04-03 |
Family
ID=59452407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710431581.8A Expired - Fee Related CN107012549B (en) | 2017-05-31 | 2017-05-31 | Section colored spinning drafting mechanism and spinning frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107012549B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109112682A (en) * | 2018-10-19 | 2019-01-01 | 经纬纺织机械股份有限公司 | A kind of ring throstle combined type rear roller device |
| CN111607854A (en) * | 2020-05-19 | 2020-09-01 | 嘉兴学院 | Guiding method and guiding assembly for fibers in main drafting area of roller drafting mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09256228A (en) * | 1996-03-20 | 1997-09-30 | Toyota Autom Loom Works Ltd | Drafting in loom and draft device |
| JP2004100093A (en) * | 2002-09-10 | 2004-04-02 | Toyota Industries Corp | Fiber bundle-collecting device in spinning machine |
| WO2010016808A1 (en) * | 2008-08-04 | 2010-02-11 | Ozdilek Alisveris Merkezleri Ve Tekstil Sanayi Anonim Sirketi | Compact yarn manufacturing system |
| CN204644538U (en) * | 2015-05-14 | 2015-09-16 | 江苏工程职业技术学院 | The color Speed frames of a kind of section |
| CN105970391A (en) * | 2016-05-11 | 2016-09-28 | 陈伟雄 | Segment color yarn spinning method and device |
| CN106133220A (en) * | 2014-04-03 | 2016-11-16 | 株式会社丰田自动织机 | The drafting system of spinning machine and control method thereof |
-
2017
- 2017-05-31 CN CN201710431581.8A patent/CN107012549B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09256228A (en) * | 1996-03-20 | 1997-09-30 | Toyota Autom Loom Works Ltd | Drafting in loom and draft device |
| JP2004100093A (en) * | 2002-09-10 | 2004-04-02 | Toyota Industries Corp | Fiber bundle-collecting device in spinning machine |
| WO2010016808A1 (en) * | 2008-08-04 | 2010-02-11 | Ozdilek Alisveris Merkezleri Ve Tekstil Sanayi Anonim Sirketi | Compact yarn manufacturing system |
| CN106133220A (en) * | 2014-04-03 | 2016-11-16 | 株式会社丰田自动织机 | The drafting system of spinning machine and control method thereof |
| CN204644538U (en) * | 2015-05-14 | 2015-09-16 | 江苏工程职业技术学院 | The color Speed frames of a kind of section |
| CN105970391A (en) * | 2016-05-11 | 2016-09-28 | 陈伟雄 | Segment color yarn spinning method and device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109112682A (en) * | 2018-10-19 | 2019-01-01 | 经纬纺织机械股份有限公司 | A kind of ring throstle combined type rear roller device |
| CN111607854A (en) * | 2020-05-19 | 2020-09-01 | 嘉兴学院 | Guiding method and guiding assembly for fibers in main drafting area of roller drafting mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107012549B (en) | 2020-04-03 |
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