CN1046201A - The preprocessing of spinning fiber - Google Patents

The preprocessing of spinning fiber Download PDF

Info

Publication number
CN1046201A
CN1046201A CN 90100989 CN90100989A CN1046201A CN 1046201 A CN1046201 A CN 1046201A CN 90100989 CN90100989 CN 90100989 CN 90100989 A CN90100989 A CN 90100989A CN 1046201 A CN1046201 A CN 1046201A
Authority
CN
China
Prior art keywords
fiber
sliver
control device
shredding
collecting
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
Application number
CN 90100989
Other languages
Chinese (zh)
Inventor
卡尔·安东尼·劳伦斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Research Development Corp (gb) London Se1 6bu England
National Research Development Corp UK
National Research Development Corp of India
Original Assignee
National Research Development Corp (gb) London Se1 6bu England
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by National Research Development Corp (gb) London Se1 6bu England filed Critical National Research Development Corp (gb) London Se1 6bu England
Publication of CN1046201A publication Critical patent/CN1046201A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
    • D01G15/02—Carding machines
    • D01G15/12—Details
    • D01G15/46—Doffing or like arrangements for removing fibres from carding elements; Web-dividing apparatus; Condensers
    • D01G15/64—Drafting or twisting apparatus associated with doffing arrangements or with web-dividing apparatus
    • D01G15/68—Drafting or twisting apparatus associated with doffing arrangements or with web-dividing apparatus with arrangements inserting permanent twist, e.g. spinning
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
    • D01G15/02—Carding machines
    • D01G15/12—Details
    • D01G15/46—Doffing or like arrangements for removing fibres from carding elements; Web-dividing apparatus; Condensers
    • D01G15/64—Drafting or twisting apparatus associated with doffing arrangements or with web-dividing apparatus
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
    • D01H4/30—Arrangements for separating slivers into fibres; Orienting or straightening fibres, e.g. using guide-rolls
    • 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

Abstract

A kind of fiber pre-processing system comprises the device of reception from the carding machine sliver; The sliver shredding is become fiber and it is directed to the device of mobile extensional surface; Apply negative pressure opening fiber is collected device on the extensional surface; Abutment surface is to keep fiber in lip-deep control device; From the fiber that tractive between control device and the surface is collected, the device that makes it become single thread and offer ring spinning machine.

Description

The preprocessing of spinning fiber
The present invention relates to the preprocessing of spinning fiber.
In the preprocessing process of spinning fiber, it is necessary managing the direct sum orientation fibers to a certain extent.In the production of woolen yarn, want carded fiber as a rule in case reason straight they.Produce a thin fiber web like this, it is split into band.This band is fed rubbing leathers, and these rubbing leathers make band be merged into slub.Combining process is slower than combing operation, and in process bottleneck is arranged.In order to use carding machine to greatest extent, need the investment of a large amount of rubbing leathers.For desired yarn fibers number, slub usually is too thick, so that must not no longer further separate them.For the preferred ring spinning machine that spins more long stapled woolen yarn, especially like this.
The objective of the invention is to improve spinning process, particularly the technology of long fiber woolen yarn.Its method is to remove or the required rubbing leathers of minimizing spinning stage preprocessing.
According to the present invention, a kind of fiber pre-processing system is provided, it comprises the device of reception from the sliver of carding machine; The sliver shredding is become fiber and it is directed to device on the mobile extensional surface; Apply negative pressure with the fiber collecting of shredding in the device of extensional surface; Press this surface keep the fiber collected in this lip-deep control device and from control device and should the surface between the fiber collected of tractive, make it to become continuous single thread, and it supplied with the device of ring spinning machine.
The device of the fiber that tractive is collected can comprise single thread is drawn to the device that requires number.The device of the fiber that this tractive is collected also can comprise the device that single thread is applied false twisting.
Can apply negative pressure keeps the fiber of collecting from the teeth outwards.This surface can be the periphery curved surface of a hollow disc, and can have the groove of admitting fiber.
According to the present invention, the method for a kind of preprocessing spinning with slivers also is provided, it comprises:
Shredding from sliver to lip-deep fiber;
Be collected in said lip-deep opening fiber by negative pressure;
Move the fiber of collecting on the said surface, make it by pressing this surperficial control device;
Fiber from tractive between said surface and the control device is collected makes it become continuous single thread, and it is supplied with ring spinning machine.
According to the present invention, a kind of method of preprocessing spinning fiber also is provided, it comprises:
With the fiber combing to being suitable for the state that rubbing becomes slub;
The fiber of combing is made sliver;
Shredding is from the fiber of sliver;
Utilize said shredding effect, with fiber guide to collecting on the surface;
Fiber is remained on the collection surface;
The fiber that mobile maintenance is collected from the teeth outwards makes it by pressing this surperficial control device;
Fiber from tractive between surface and the control device is collected makes it become continuous single thread, and it is supplied with spinning equipment.
This method can comprise introduces heart yarn and wraping spinning fiber on heart yarn.
Now will be with reference to the accompanying drawings, embodiments of the invention are described, its accompanying drawing schematically shows fiber pre-processing system of the present invention.
Among the figure, usually habitual shredding wheel is denoted as OW.Gathering-device CD, the porous that has the bending of band periphery is as a rule collected the hollow disc of surface C S.This hollow disc allows by unshowned device, but the negative pressure that applies shown in arrow SU is by this surface.The overage of periphery negative pressure is blocked by suitable flat board or similar elements OB in hollow disc inside.Hollow disc rotates along the direction of arrow.Shredding wheel OW in a conventional manner, the fiber F of the sliver S shredding that will be provided by supply source SC is directed to and collects on the surface C S.The shredding wheel turns over surface C S along direction shown in the arrow.It is possible that other association is rotated.Control device as rubber control roll CR, is pressed against and collects on the surface, for example utilizes spring SP, one " bundle point " is provided, and rotates with the rotation of dish CD.In the most surfaces CS scope between shredding wheel OW and control roll CR, the fiber of collection is kept by negative pressure SU, and in other parts, negative pressure is blocked as mentioned above.
In service at equipment, as so far described, utilize shredding wheel OW, from many filament F of sliver S shredding,, directly moved on on the collection surface C S partly by the effect of shredding wheel with partly by negative pressure by porous surface.Although in most of the cases, negative pressure only at the internal layer near the surface, can be enough to guarantee that fiber stays on the appropriate location of panel surface, and when disc spins, fiber can be held from the teeth outwards by negative pressure.The pressure that negative pressure produces is certainly produced by alternate manner.If as described below, present embodiment only is a kind of example according to qualifications.The fiber of shredding in the whole moving process between fibre-opening unit having and collection surface, does not allow float or clouding under control.Collecting on the surface, fiber has the common outward appearance of fiber in the carding machine net.Because the rotation of dish CD, fiber are brought into " bundle point " between control roll CR and the dish CD.
By the fiber of " bundle point ", become the fiber single thread FS of loose shape now, they are pulled by the friction twisting belt TB of pair of parallel and a pair of carry-over pinch rolls DR.Belt applies false twisting, and roller then draws, and promptly elongates single thread to desired number, and this single thread provides traditional ring spinning machine RS then.The false twisting operation can be saved, also draw operations can be saved.False twist and/or drawing-off degree if having, can be regulated as required.Preferably, the yarn made of technology and the spun yarn of yarn with traditional rubbing leathers explained hereafter have identical surface texture as mentioned above.When using long fiber, it is used the rubbing technology of this technology is appropriate, the surface texture of the yarn that the similar rubbing of yam surface structure is produced.
The shredding wheel of standard, its diameter is approximately 100mm, the diameter of gathering-device dish is typically about 160mm, and the curved surface width is approximately 30mm, the porous zone is approximately 10-20mm along middle part, surface width, folder is rescued the both sides that are positioned at the surface, and " bundle point " control roll is loaded between two clamping plate, keeps fiber to rely on the surface.The surface can be flat or have certain shape, but for equipped, control roll must have certain shape.This surface can have the vee-cut of band porous, and width is approximately 10mm, in order to admit fiber.Control roll can produce " the bundle point " that is similar in the traditional handicraft.
Be used for the RING SPINNING wool yarn, require traditional preprocessing difference of combing on a large scale to be: to use the equipment of the present invention of implementing, need not using combing more among a small circle before the spinning sliver of slubbing production, can be easily and defibre net and carry out slubbing economically with rubbing leathers, and supply with the ring ingot.
Above-mentioned technology is particularly suitable for length and is approximately 100mm, or longer long wool fibre, preferably use RING SPINNING, but this technology also is applicable to staple fibre.The wool fibre length range is between 20-400mm.Also may obtain further benefit, this is because the capacity of slub bobbin is more much smaller than the capacity of sliver bobbin usually.Therefore, when the feeding sliver, the ring doubling machine structure can turn round with the platform phase that stops of much shorter.Equally, the conveying of sliver in bobbin is also simple than the conveying of rove tube.
The size dimension, speed and the pressure that provide in the mode of example, only be to implement a kind of typical scenario of the present invention, and in the character of considering processed fiber and length and required yarn type, for those skilled in the art, the suitable scope of choosing above-mentioned key element is conspicuous.For example, can make the fiber looping on it by heart yarn being fed this equipment.

Claims (13)

1, a kind of fiber pre-processing system, it comprises the device of reception from the carding machine sliver; The sliver shredding is become fiber and it is directed to device on the mobile extensional surface; Apply fiber collecting the device on extensional surface of negative pressure with shredding; Press extensional surface with fiber that keep to collect at this lip-deep control device; And the fiber of collecting from tractive between control device and the extensional surface, making it becomes continuous single thread, and offers the device of ring spinning machine.
2, according to the fiber pre-processing system of claim 1, wherein the device of the fiber collected of tractive comprises single thread is drawn to the device that requires number.
3, according to the fiber pre-processing system of claim 1, wherein the device of the fiber of tractive collection comprises the device that single thread is applied false twisting.
4, according to the equipment of claim 1, wherein the negative pressure fiber that is applied in collection is suitable for control device.
5, according to the equipment of claim 1, wherein control device is a roller that presses described surface, in order to form " bundle point ".
6, according to the equipment of claim 1, wherein said surface is the periphery curved surface of hollow disc, and hollow disc rotates.
7,, has the groove of admitting fiber on the wherein said surface according to the equipment of claim 1.
8, according to the equipment of claim 1, wherein said surface is a porous.
9, a kind of pre-process method that is used for the spinning fiber sliver, it comprises:
Shredding from sliver to lip-deep fiber;
By negative pressure with the fiber collecting of shredding on described surface;
Move the fiber of collecting on the described surface, make it by pressing this surperficial control device;
Fiber from tractive between described surface and the control device is collected makes it become continuous single thread, and it is supplied with ring spinning machine.
10, according to the method for claim 9, it comprises combing from the fiber of supplying with, and the carded fiber through collecting directly forms sliver.
11,, comprise and introduce heart yarn and wraping spinning fiber on heart yarn according to the method for claim 9.
12, a kind of pre-process method that is used for spinning fiber, it comprises:
The fiber combing is become the slub state to being suitable for rubbing;
The fiber of combing is made sliver;
Shredding is from the fiber of sliver;
Utilize described shredding effect with fiber guide to collecting on the surface;
Fiber is remained on the collection surface;
Move and remain on the fiber of collecting lip-deep collection, make it by pressing this surperficial control device;
Fiber from tractive between described surface and the control device is collected makes it become continuous single thread, and provides it to spinning equipment.
13, according to the method for claim 12, it comprises the traction yarn, and provides it to ring spinning machine, if necessary, can apply false twisting to yarn.
CN 90100989 1989-01-23 1990-01-23 The preprocessing of spinning fiber Pending CN1046201A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898901416A GB8901416D0 (en) 1989-01-23 1989-01-23 Preparation of fibres for spinning
GB8901416.1 1989-01-23

Publications (1)

Publication Number Publication Date
CN1046201A true CN1046201A (en) 1990-10-17

Family

ID=10650446

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 90100989 Pending CN1046201A (en) 1989-01-23 1990-01-23 The preprocessing of spinning fiber

Country Status (11)

Country Link
EP (1) EP0454718B1 (en)
CN (1) CN1046201A (en)
AU (1) AU4940390A (en)
CS (1) CS30990A2 (en)
DD (1) DD299076A5 (en)
DE (1) DE69023121T2 (en)
ES (1) ES2080823T3 (en)
GB (2) GB8901416D0 (en)
IN (1) IN176544B (en)
PL (1) PL165034B1 (en)
WO (1) WO1990008211A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102041588A (en) * 2009-10-21 2011-05-04 特鲁菲舍尔股份有限公司及两合公司 Apparatus with a pair of sensing rolls on spinning room preparation machine

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9111373D0 (en) * 1991-05-25 1991-07-17 Holdsworth James & Brothers Method of fixing card clothing to carrier cylinder
US5475898A (en) * 1991-05-25 1995-12-19 Holdsworth James & Brothers Method of fixing card clothing to carrier cylinder
ES2040616B1 (en) * 1991-06-03 1994-05-16 Ferher Sl PROCEDURE AND ITS CORRESPONDING DEVICE FOR THE PREPARATION OF WREADS AND THEIR SPINNING, ACCORDING TO THE CARDED WOOL SYSTEM.
US5163205A (en) * 1991-08-29 1992-11-17 Niederer Kurt W Belted rotary drafting device for staple fibers and method
DE19727575C2 (en) * 1997-06-28 2003-11-06 Zinser Textilmaschinen Gmbh Method of manufacturing a textile yarn and device
CH693344A5 (en) * 1998-08-28 2003-06-13 Rieter Ag Maschf Assembly for cleaning fiber laps and slivers has a mesh drum where the material is divided into fiber packets to be transferred to a cleaning drum for the extraction of dirt and debris
IT1397140B1 (en) * 2009-12-28 2013-01-04 Marzoli Combing & Flyer S P A Ora Marzoli S P A IRONING DEVICE OF A STRAIGHT MILLER OR OF A STRAIGHTENER.
CH713896A1 (en) * 2017-06-15 2018-12-28 Rieter Ag Maschf Device for cleaning fiber material.
CN109750397B (en) * 2019-01-15 2024-04-02 武汉纺织大学 Device for preparing chemical fiber yarn and yarn making method by using device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB915764A (en) * 1958-06-27 1963-01-16 Frank Kalwaites Method and apparatus for making strands, yarns and like filamentary material
US3358432A (en) * 1966-06-28 1967-12-19 William B Croxton Spinning apparatus and method utilizing miniature carding rolls
GB1231198A (en) * 1967-09-11 1971-05-12
DE2158369A1 (en) * 1971-11-25 1973-05-30 Stahlecker Gmbh Wilhelm METHOD AND DEVICE FOR SPINNING A FIBER BAND
CA928596A (en) * 1972-07-06 1973-06-19 J. Bobkowicz Andrew Composite yarn forming method and apparatus
CA983694A (en) * 1973-10-24 1976-02-17 Emilian Bobkowicz Apparatus and method for forming composite yarns
US3996731A (en) * 1975-02-06 1976-12-14 Rockford Manufacturing Company Apparatus for conveying and break spinning fibers
GB1569110A (en) * 1976-12-23 1980-06-11 Bobkowicz E Method and apparatus for spinning composite yarns
FR2520389A1 (en) * 1982-01-26 1983-07-29 Asa Sa DEVICE FOR STRETCHING, CONDENSING AND TRANSPORTING A FIBER BIT DURING A SPINNING OPERATION
DE3448514C2 (en) * 1984-01-21 1995-08-31 Brockmanns Karl Josef Dr Ing Fiber template stretching device
DE3402084A1 (en) * 1984-01-21 1985-08-01 W. Schlafhorst & Co, 4050 Mönchengladbach METHOD AND DEVICE FOR SPIN FIBER INFORMATION

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102041588A (en) * 2009-10-21 2011-05-04 特鲁菲舍尔股份有限公司及两合公司 Apparatus with a pair of sensing rolls on spinning room preparation machine

Also Published As

Publication number Publication date
CS30990A2 (en) 1991-07-16
EP0454718B1 (en) 1995-10-18
DE69023121D1 (en) 1995-11-23
AU4940390A (en) 1990-08-13
WO1990008211A1 (en) 1990-07-26
DE69023121T2 (en) 1996-06-20
DD299076A5 (en) 1992-03-26
ES2080823T3 (en) 1996-02-16
EP0454718A1 (en) 1991-11-06
PL165034B1 (en) 1994-11-30
GB2228272A (en) 1990-08-22
GB9001472D0 (en) 1990-03-21
GB8901416D0 (en) 1989-03-15
IN176544B (en) 1996-07-13
GB2228272B (en) 1993-07-21

Similar Documents

Publication Publication Date Title
CN1263572A (en) Method and spinning machine for production of core yarn
US4700538A (en) Method and apparatus for handling a sliver
CN1046201A (en) The preprocessing of spinning fiber
CN101790603B (en) Drafting unit for knitting machine
CN209989520U (en) High efficiency drawing frame
US3481004A (en) Apparatus for forming a sliver of textile fibres
CN2377258Y (en) Sailuofei'er spinning frame
CN1298904C (en) Spinning machine for producing covering yarn
CN1279232C (en) Device on spinning machine for compacting fibre bundle
CN1774529A (en) Spinning machine provided with a clamping device
Louis et al. Comparison of properties of cotton yarns produced by the DREF-3, ring, and open-end spinning methods
EP1809795B1 (en) A drafting assembly and method of drafting a web
US2304885A (en) Yarn drafting process
US3358432A (en) Spinning apparatus and method utilizing miniature carding rolls
US4347647A (en) Apparatus for making no-twist yarn
JPS62206028A (en) Apparatus for pre-reinforcing yarn components twisted to each other
ATE47434T1 (en) PROCESS FOR SPINNING PURE OR MIXED FLAX FIBERS.
US4901517A (en) Apparatus for the drafting section of ring spinning frames
EP0295731B1 (en) Twisting device for giving a false twisting to a textile fibre sliver
US3550214A (en) Method of fiber transfer in carding process
US5426824A (en) Method for producing nonwoven webs from unordered fibres
CN212293893U (en) Multi-fiber spinning uniform-wool carding mechanism
US5802826A (en) Production of core/wrap yarns by airjet and friction spinning in tandem
WO2013144748A1 (en) Web drafting assembly of carding machine
CN210151287U (en) Antibacterial copper fiber blended yarn

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C53 Correction of patent for invention or patent application
CB02 Change of applicant information

Address after: British England London Newington Road No. 101

Applicant after: British Technology Group Limited

Address before: London Newington Road No. 10

Applicant before: National Research Development Corp.

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: NATIONAL RESEARCH DEVELOPMENT CORP. TO: BRITISH TECHNOLOGY GROUP CO., LTD