CN1078914C - Winding method and winding machine - Google Patents

Winding method and winding machine Download PDF

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Publication number
CN1078914C
CN1078914C CN95100788A CN95100788A CN1078914C CN 1078914 C CN1078914 C CN 1078914C CN 95100788 A CN95100788 A CN 95100788A CN 95100788 A CN95100788 A CN 95100788A CN 1078914 C CN1078914 C CN 1078914C
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CN
China
Prior art keywords
yarn
feed roller
twisting
turn
fluctuating
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.)
Expired - Fee Related
Application number
CN95100788A
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Chinese (zh)
Other versions
CN1117537A (en
Inventor
武者利光
柳内雄一
村冈和美
丹羽由树
中野泰男
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Nisshinbo Holdings Inc
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Nisshinbo Industries Inc
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Filing date
Publication date
Application filed by Nisshinbo Industries Inc filed Critical Nisshinbo Industries Inc
Publication of CN1117537A publication Critical patent/CN1117537A/en
Application granted granted Critical
Publication of CN1078914C publication Critical patent/CN1078914C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • D02G3/34—Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns
    • 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
    • D01H1/006—Twisting machines in which twist is imparted at the paying-out and take-up stations
    • 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
    • D02G3/26—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre with characteristics dependent on the amount or direction of twist
    • D02G3/28—Doubled, plied, or cabled threads

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

A twisting method and a twisting frame are provided, wherein the twist is applied to the yarn by using signals having a 1/f fluctuation to yield a yarn in which the twist count varies with a 1/f fluctuation. Hence, a yarn is provided having a natural comfortable feel. After applying the invention, the comfortable feel of a hand-spun yarn is provided on an industrial scale.

Description

The method of twisting thread and twisting machine
The present invention relates in the process of yarn being carried out turn, apply twisted lines with relevant fluctuating change.
Single yarn is carried out retwist or the yarn more than two is lumped together in the technology (twisting technique) of twisting traditional, be to use cam gear and computer to make the inhomogeneous of turn, after such yarn is woven into fabric, bring up the shade inequality by dyeing, show the effect of uneven dyeing.In this twisting technique, adopt annular twisting machine, double twisting device, Italian twisting machine, coating machine, false twisting machine etc.
The object of the present invention is to provide a kind of yarn of giving the comfort of nature.
The present invention will solve following problem.
Traditional twist yarn is by making the turn change at random of yarn, produce the uneven sense of nature, but this yarn is compared with manual spun yarn with natural uneven sense, because its variation is at random, the vestige that the old friend is is very heavy, seems can not bring comfort to the people by not nature.
The present invention is not a change at random then to the turn of yarn, but has relevant variation, particularly, in case this being correlated with has the 1/f fluctuating, just can produce the yarn of the uneven sense with nature with the method for industry." the 1/f fluctuating " addressed among the present invention is meant energy spectrum and 1/f with frequency content f kProportional, K has and is similar to 1 value.
The present invention a kind ofly is characterized in that the single or threads method of twisting thread of turn in addition, makes the size with series of signals that 1/f rises and falls corresponding with twisting count, more described yarn carried out turn.
Or a kind of twisting machine that single or threads is carried out turn, comprise feed roller that described yarn is drawn in, accept the spindle of the described yarn sent by described feed roller, it is characterized in that, the rotation number that makes described feed roller with have the big or small corresponding of series of signals that 1/f rises and falls, give the twisting count of described yarn with the 1/f fluctuating.
Or a kind of twisting machine, comprise feed roller that described yarn is drawn in, accept the spindle of the described yarn sent by described feed roller, it is characterized in that, the rotation number that makes described spindle with have the big or small corresponding of series of signals that 1/f rises and falls, give the twisting count of described yarn with the 1/f fluctuating.
Or a kind of twisting machine, comprise feed roller that described yarn is drawn in, accept the spindle of the described yarn sent by described feed roller, it is characterized in that, the rotation number that makes described feed roller and described spindle with have the big or small corresponding of series of signals that 1/f rises and falls, give the twisting count of described yarn with the 1/f fluctuating.
Adopt desirable following effect behind the present invention.
Or else turn to yarn is change at random, but changes to be correlated with, and therefore this relevant 1/f fluctuating that has can give special comfort and aesthetic feeling.
Because the turn of yarn is endowed the variation that 1/f rises and falls, so the braided fabric that knits out with such yarn also has the 1/f fluctuating, particularly, the 1/f of turn fluctuating makes the feel of fabric and the shade effect after the dyeing be rich in characteristic, can give the aesthetic feeling of special comfort.
Can produce yarn cheaply with commercial run with the sort of natural uneven sense of hand spinning.
Below accompanying drawing is briefly explained.
Fig. 1 is the summary of twisting machine major part.
Fig. 2 is the block diagram that drives the twisting machine motor.
Below in conjunction with the description of drawings embodiments of the invention.
The embodiment summary
The present invention is when yarn 11 is carried out turn, gives the variation that 1/f rises and falls to this turn, makes the variation of the turn of yarn 11 have the 1/f fluctuating therefrom.Thereby the variation that makes the turn of yarn 11 has relevant that 1/f rises and falls, just can a large amount of yarns that have with the same sensation of hand spinning of producing of enough machines.In addition, yarn 11 can be with spun yarn or long filament etc.
Twisting machine
Twisting machine 1 is that single or threads 11 are carried out the device that turn makes into twist yarn.The skeleton diagram of implementing twisting machine 1 of the present invention comprises a plurality of motor for example as shown in Figure 1, such as feed motor 21, spindle motor 22 etc., can independently control each motor.Feed motor 21 is used to drive feed roller 31.For example,, give feed roller 31 with predetermined rotational speed by belt and gear, and the rotary speed of decision feed rollers 31 such as size that can be by adjusting gear and number.In addition, rotate tinning roller 32, can give spindle 41 rotary speed arbitrarily with spindle motor 22.Moreover these motor where necessary can be general, also can adjust the rotary speed of roller with converting means such as belt and gears.
The feed roller
Feed roller 31 has predetermined rotational speed, draws in after can and closing single or threads 11.Feed roller 31 is clamped yarn 11 and is rotated, and thus yarn 11 is drawn in.The speed of drawing in of yarn 11 depends on the diameter and the rotary speed of feed roller 31.
Spindle
The yarn of sending from feed roller 31 11 is wound on the bobbin behind the turn owing to the rotation of spindle 41.In fact and since the turn of yarn generally to bear later process volume, process such as knit, and can influence the feel of braided fabric that braiding comes out etc., so with the turn degree, promptly the twist factor in the following formula 1 is represented.
K in the formula: twist factor, T: twisting count, Ne: yarn and yarn count.
The yarn of same number if twist factor increase then twisting count also increase, becomes harder yarn, and twisting count also reduces if twist factor reduces, and becomes the yarn of bulk softness.Except special occasions, twist factor is generally 2.5～4.5.If obtain the yarn of same feel, twist factor can be fixed, and set twisting count according to number with different numbers.Turn depends on the length of the yarn of sending from feed roller 31 and the turn number of times that this length is applied, if fixing wherein either party and change the opposing party turn is changed.If will under same number, increase turn, only need sending of feed roller 31 is fixing, and increase the rotation of spindle 41, or the rotation of spindle 41 is fixed, and reduce sending of feed roller 31, two kinds of methods and resultses are identical.
1/f rises and falls
First has found that the 1/f fluctuating can bring special comfort to the people in the world in present inventor Toshimitsu Musha, and delivered the paper that is entitled as " biological information and 1/f rise and fall " on to 435 pages the 429th page of Applied Physics association will 1985, on No. 6,1984 50 volumes of precision optical machinery association will, delivered the paper that is entitled as " BIOLOGICAL CONTROL and 1/f rise and fall ".The summary of this paper is as described below: " it is the fluctuating that brings comfortable atmosphere to the people that 1/f rises and falls, and 1/f rises and falls why can bring comfort to the people, is because the change of the basic rhythm of human body has the such frequency spectrum of 1/f.In other words,, people will be fed up with if continuing to be subjected to identical stimulation, otherwise, can not feel well again if be subjected to changing too drastic stimulation, just and the both of these case just compromise has been become the 1/f fluctuating ".In addition, following record is also arranged: " knowing; biological shown rhythm phenomenon; such as heartbeat, beat time even ignition cycle of nerve cell and the α rhythm seen in the brain wave all form 1/f basically and rises and falls; the stimulation of fluctuating of the same type in case the biological 1/f that is subjected to this biorhythm rises and falls empirically just can obtain pleasant sensation " in the talk Bluebacks of society " world of a fluctuating " literary composition.Rise and fall (change) ubiquitous in nature, what for example the gentle breeze of the murmuring stream of river, nature etc. brought relaxed and joyful impression to the people is exactly the 1/f fluctuating, discomforting blast such as typhoon has then departed from the 1/f fluctuating.
Motor Control
Fig. 2 is the block diagram of control to each motor of yarn 11 twisting.Signal from the twisting count setting apparatus 63 of feed motor and spindle motor speed setter 61,1/f fluctuating signal generator 62 and yarn 11 obtains handling after 64 pairs of each motor of device of overdriving are carried out control at controller 6.Each motor feeds back by speed detector, makes rotary speed controlled.The speed setting of each motor can be become setting by electromotor velocity setting apparatus 61, and, just can make the rotary speed of motor have the 1/f fluctuating by the signal from 1/f fluctuating signal generator 62 is invested this speed.In addition, if use the twisting count setting apparatus 63 of yarn 11 to set the twisting count of yarns 11, just can twist with the fingers out with this twisting count is the yarn 11 that 1/f rises and falls that has of benchmark.
The signal that 1/f rises and falls
The signal that 1/f rises and falls is by at random number series x 1, x 2, x 3In to n coefficient a 1, a 2, a 3A nThe y that draws after performing calculations 1, y 2, y 3Obtain.And y jAvailable formula 2 expressions.The y here 1, y 2, y 3Ordered series of numbers has 1/f frequency spectrum (asking for an interview " bio signal " the 10th chapter " biorhythm and fluctuating " that CORON-A society publishes in detail).
y j＝x j＋(1/2)x j－1＋(1·3/2 2·2！)x j－2
＋(1·3·5/2 3·3！)x j－3＋···
+ (135 (2n-1)/2 N-1(n-1)! ) x J-n+1(formula 2)
1/f fluctuating signal generator
In 62 li in Fig. 2 1/f fluctuating signal generator, can random number series x take place earlier with the computer first step, the then in addition linear transformation after n the coefficient a that remembers in to memory storage in this random number series calculates one by one of second step obtains ordered series of numbers y.Because this ordered series of numbers y has the 1/f frequency spectrum, therefore ordered series of numbers y is become electric signal, export to the control signal of motor as the 1/f fluctuating signal.For example, corresponding by the high value that makes ordered series of numbers with high potential, can improve the rotary speed of motor, increase twisting count.In addition, also can adopt methods such as Numerical Control, promptly control the rotation number of motor with the value of ordered series of numbers y.Also have, when the inertia of the control system of twisting machines such as motor 1 is big, apply turn again after also can reducing the control signal level that 1/f rises and falls as required.
The control of turn
As making yarn 11 have the method that 1/f rises and falls, can the spindle rotation is fixing, again feed motor 21 is controlled, turn is changed.For example, rise and fall, the turn of yarn 11 is just become at times strong and at other times weak, and this change just has the characteristic that 1/f rises and falls in case the speed that makes feed roller 31 be taken into yarn 11 has 1/f.The speed that is taken into to this feed roller 31 can be adjusted by the rotating speed of control feed motor 21.Thereby, make the turn of yarn 11 have 1/f and rise and fall, can give the signal that the rotation control of feed motor 21 rises and falls with 1/f, the rotation by spindle 41 changes the turn of yarn 11.On the other hand, fix, and give 1/f fluctuating signal, also can apply turn yarn 11 with 1/f fluctuating change to the rotation control of spindle motor 22 by the speed that is taken into that makes feed roller 31.And also can invest the 1/f fluctuating by simultaneously two motor being controlled.

Claims (4)

1. one kind is carried out the method for twisting thread of turn to single or threads, it is characterized in that, makes the size with series of signals that 1/f rises and falls corresponding with twisting count, again yarn is carried out turn.
2. twisting machine that single or threads is carried out turn, comprise feed roller that described yarn is drawn in, accept the spindle of the described yarn sent from described feed roller, it is characterized in that, the rotation number that makes described feed roller with have the big or small corresponding of series of signals that 1/f rises and falls, give the twisting count of described yarn with the 1/f fluctuating.
3. twisting machine that single or threads is carried out turn, comprise feed roller that described yarn is drawn in, accept the spindle of the described yarn sent from described feed roller, it is characterized in that, the rotation number that makes described spindle with have the big or small corresponding of series of signals that 1/f rises and falls, give the twisting count of described yarn with the 1/f fluctuating.
4. twisting machine that single or threads is carried out turn, comprise feed roller that described yarn is drawn in, accept the spindle of the described yarn sent from described feed roller, it is characterized in that, the rotation number that makes described feed roller and described spindle with have the big or small corresponding of series of signals that 1/f rises and falls, give the twisting count of described yarn with the 1/f fluctuating.
CN95100788A 1994-03-03 1995-02-22 Winding method and winding machine Expired - Fee Related CN1078914C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58178/1994 1994-03-03
JP6058178A JP2964061B2 (en) 1994-03-03 1994-03-03 Twisting method and twisting machine

Publications (2)

Publication Number Publication Date
CN1117537A CN1117537A (en) 1996-02-28
CN1078914C true CN1078914C (en) 2002-02-06

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CN95100788A Expired - Fee Related CN1078914C (en) 1994-03-03 1995-02-22 Winding method and winding machine

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EP (1) EP0670381B1 (en)
JP (1) JP2964061B2 (en)
KR (1) KR100229986B1 (en)
CN (1) CN1078914C (en)
DE (1) DE69506459T2 (en)
HK (1) HK1011055A1 (en)
TW (1) TW368527B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2860455B2 (en) * 1995-07-18 1999-02-24 日清紡績株式会社 Blending machine
CN106811838A (en) * 2015-11-30 2017-06-09 衡阳腾飞内衣有限公司 A kind of underwear weaving twisting machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5719806A (en) * 1980-07-09 1982-02-02 Toyota Central Res & Dev Lab Inc Fluctuation driving device
JPS58112822A (en) * 1981-12-26 1983-07-05 Toyota Central Res & Dev Lab Inc Fan controller for automobile
JPS61186534A (en) * 1985-02-13 1986-08-20 Murata Mach Ltd Production of spun yarn
DE3714714C1 (en) * 1987-05-02 1988-08-18 Saurer Allma Gmbh Apparatus for controlling a fancy-yarn twisting or spinning machine

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Publication number Publication date
EP0670381B1 (en) 1998-12-09
DE69506459D1 (en) 1999-01-21
KR100229986B1 (en) 1999-11-15
KR950032760A (en) 1995-12-22
DE69506459T2 (en) 1999-08-05
JP2964061B2 (en) 1999-10-18
CN1117537A (en) 1996-02-28
HK1011055A1 (en) 1999-07-02
EP0670381A1 (en) 1995-09-06
JPH07243137A (en) 1995-09-19
TW368527B (en) 1999-09-01

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