CN108950762A - A kind of Yarn spinning method of accurate selecting type removal sliver filoplume - Google Patents
A kind of Yarn spinning method of accurate selecting type removal sliver filoplume Download PDFInfo
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- CN108950762A CN108950762A CN201811090065.4A CN201811090065A CN108950762A CN 108950762 A CN108950762 A CN 108950762A CN 201811090065 A CN201811090065 A CN 201811090065A CN 108950762 A CN108950762 A CN 108950762A
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- yarn
- filoplume
- sliver
- spinning
- support yarn
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/70—Constructional features of drafting elements
- D01H5/72—Fibre-condensing guides
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- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The present invention relates to a kind of Yarn spinning methods of accurate selecting type removal sliver filoplume, belong to technical field of textile processing.The present invention uses and adds pipe joint on each aspiration channel of common ring throstle, setting selecting type adsorbs filoplume device in front of each front roller nip, selecting type adsorbs filoplume device by combination hub, absorber, adjustable support yarn device composition, the bucket neck lower port of selecting type absorption air draught bucket body of the filoplume device through absorber, it is connected to by hose with pipe joint, spinning frame air draught flute pipe negative-pressure air-suction draw, the exposed junction that sliver surface hairiness length is greater than support yarn height is closely attached on waffle slab upper surface, spinning frame twisting effect is so that sliver main body carries out high speed rotation, the filoplume that docile is drawn is wound around in sliver main body, sliver surface hairiness length is less than the filoplume of support yarn height, with sliver main body synchronous rotary, without winding, realize selecting type removal sliver filoplume.Effect of the present invention is obvious, easy to operate, easy to spread.
Description
Technical field
The present invention relates to a kind of ring spinning processes, especially a kind of spinning side of accurate selecting type removal sliver filoplume
Method belongs to technical field of textile processing.
Background technique
Filoplume is one of the important indicator for measuring yarn qualities.Yarn filoplume not only influences the rear processes such as woven, knitting
Production efficiency, and the presentation quality of final products, especially high speed shuttleless loom commonly used today are influenced, reduce yarn
Filoplume has a very important significance.
Yarn filoplume results from the spun yarn manufacturing procedure of ring spinning.The spinning process critical issue of common ring spinning exists
In: fiber strip pressure holding is in flat belt-like by front roller nip, under twisting twisting resistance effect, in flat belt-like fiber strip
Inside and outside transfer occurs for fiber, and when fiber a part comes into yarn body by inside and outside transfer, the fiber exposes the head of yarn body at this time
After end part is detached from front roller nip gripping effect, it can not be again introduced into or be wrapped on yarn body trunk, then form filoplume；Greatly
The Yarn filoplume of amount can adversely affect subsequent weaving process, and especially length is more than or equal to 3 millimeters or more of filoplume, when
When the subsequent progress of yarn is woven, yarn is easy mutually to tangle and cause to be open unclear；Yarn is subsequent be knitted when, long filoplume
It is easy winding knitting needle and crochet hook is caused to be broken, not only reduce weaving efficiency, but also influence the product quality of cloth cover.Based on above-mentioned original
Cause, the woven boundary of Yarn filoplume more than or equal to 3 millimeters or more regard as harmful filoplume；And shorter villiform staple fiber, instead
And it is advantageous to yarn and subsequent fabric appearance.Therefore, how to reduce yarn nocuousness filoplume, retain the advantageous filoplume of yarn, be to spin
Knit the most concerned hot spot technology problem of enterprise.
For the problem of ring spindle yarn process filoplume and yarn quality difference, scholar both domestic and external does excessive quantifier elimination.It is logical
Frequently with approach there are two types of, one is common ring spinning process is optimized using conventional method, this method can only be to a certain degree
Upper reduction Yarn filoplume, function and effect are limited；Another kind is eliminated using Advanced Spinning Technologies or dedicated elimination filoplume device
Filoplume greatly improves ring spinning quality.Novel ring spinning technology or dedicated elimination filoplume device are current ring spinning skills
The hot spot of art research.Novel ring spinning technology representative at present is Advance of Compact Spinning Technology, such as Department of Intellectual Property of the U.S. 1984 12
Moon invention disclosed patent " Device for stretching, condensing and transporting a rove on the 18th
Of fibers during a spinning operation ", patent No. US 4488397；Department of Intellectual Property of the U.S. 2000 6
Month invention disclosed patent " Device for condensing a drafted fiber strand " on the 13rd, the patent No.
6073314；Department of Intellectual Property of U.S. invention disclosed patent on June 13rd, 2000 " Device for condensing a
Drafted fiber strand ", the patent No. 6073314；Department of Intellectual Property of U.S. invention disclosed patent on July 4th, 2000
" Arrangement for condensing a drafted fiber strand ", the patent No. 6082089；U.S.'s knowledge produces
Power office invention disclosed patent on January 9th, 2001 " Transport belt for transporting a fiber strand
To be condensed ", the patent No. US 6170126B1；Department of Intellectual Property of U.S. invention disclosed patent on July 24th, 2001
“Arrangement and method for condensing a drafted fiber strand and method for
Making yarn thereform ", the patent No. US 6263656B1；Department of Intellectual Property of the U.S. is sent out disclosed on August 14th, 2001
Bright patent " Apparatus for condensing a drafted strand ", patent No. US 6272834B1；U.S.'s knowledge
Property right office invention disclosed patent on May 29th, 2001 " Condensing zone for a spinning machine ", specially
Benefit US 6237317B1.The central principle of above-mentioned Advance of Compact Spinning Technology patent complicated legal case is all needle ring ingot spinning process, is assembled flat
Flat ribbon fiber strip increases edge fibers and the twisting intersubjective attachment obvolvent active force of yarn to eliminate spinning triangular zone,
Reinforce to fiber strip edge fibers control, be effectively reduced spinning process fiber head end it is exposed and escape, reduce Yarn filoplume and
Fiber is lost, and flyings is inhibited to generate.However practical application is as the result is shown: Advance of Compact Spinning Technology not only reduces by 3 millimeters of yarn or more
Harmful filoplume, and greatly reduce 3 millimeters of advantageous filoplumes below；A large number of studies show that Compact-spun Yarn internal structure
Densification, yarn rigidity is not big, flexible, even if harmful filoplume is considerably less, the products such as is still not suitable for being knitted；Especially at present
It is only obvious to high grade cotton yarn filoplume reducing effect by the Advance of Compact Spinning Technology of airflow concentration, to thick special Yarn filoplume reducing effect
Difference.
Dedicated reduction filoplume device used at present be using jet-impingement form, be mounted on front roller and twizzle it
Between, make established filoplume patch volt in yam surface using the additional effect for applying revolution air-flow, such as Department of Intellectual Property of the U.S.
Invention disclosed patent on April 10th, 1979 " method and apparatus yarn treatment ", the patent No.
41481779, Department of Intellectual Property of U.S. August in 1989 invention disclosed patent " method and apparatus on the 22nd
Modifying spun textile yarn ", the patent No. 5263311.These patents are main difference is that since jet-impingement fills
The difference set causes yam surface fiber Impact direction different, to generate different winding effects and Yarn filoplume is caused to be eliminated
The difference of effect.Practice and result of study show: the above-mentioned dedicated filoplume device that reduces is also to reduce 3 millimeters or more simultaneously to have
Evil filoplume and 3 millimeters of advantageous filoplumes below cannot selectively reduce the reduction yarn nocuousness filoplume of yarn, and retaining yarn has
Sharp filoplume.
A kind of China Intellectual Property Office's invention disclosed patent " ironing spinning for improving yarn property on 07 11st, 2007
Method ", the patent No. 200610166509.9；Department of Intellectual Property of the U.S. on June 30th, 2009 discloses patent of invention " Method and
Apparatus for producing high quality yarn on a ring-spinning machine ", patent are public
The number of opening 7552580B2.This two application cases together provide one kind and can be heated to fiber in spinning triangular zone to improve
The ironing Yarn spinning method of yarn quality.But ironing apparatus involved by this method only limits to reduction fiber modulus and is easily turned round with improving fiber
Turn, flexibility energy, still fall within to yarn body surface face nocuousness filoplume, advantageous filoplume while reducing indiscriminately, and nothing
Method solves flat belt-like edge fibers and is easy to the critical issue that escape forms falling fiber and flyings.Equally, ironing apparatus is still brought
Additional energy consumption issues, and it is poor to some thermo-responsive poor fibers (such as wool fiber) progress ironing spinning function and effect, at
Yarn quality cannot improve.Particularly, device involved in the above method is all used additionally to install additional in yarn twisting resultant yarn area and be pressed
Ironing device carries out the yarn surface fibre in resultant yarn twisting process to hold winding when heating softening, to reach raising resultant yarn
The purpose of the finish on surface；The device additionally installed additional but ironing is spinned, can only be adjacent or near to front roller nip, Bu Nengquan
Whole yarns twisting resultant yarn area including spinning triangular zone is included in portion's covering, therefore holds effective section length of looping yarn fiber
Not enough；The device that ironing spinning is additionally installed additional is all fixed component, can not achieve the surface exposed filoplume to processing section sliver
Elastic double-faced pressure holding looping is carried out, paradox technical problem is produced: single refractory ceramics working face or single refractory ceramics work
When making face and gathering slot (or constraining rod) and be used in series, increases contact tightness of the device treatment site with sliver, yarn can be increased
Filoplume looping tightness and wearability, but also increase spinning simultaneously and twist and fall into, prevent the twist to front roller nip section sliver
Effectively transmitting, causes end breakage rate to increase；Contact tightness of the device treatment site with sliver is reduced, spinning, which twists to fall into, to be reduced, and is spun
Yarn breakage rate reduces, but looping tightness and the wearability decline of sliver filoplume, and surface hairiness rebound is more in yarn following process, most
The paradox technology of " the high tightness looping filoplume of heating device working face weight yarn and light pressure yarn reduce Yarn break " is produced eventually
Defect.
Summary of the invention
For above-mentioned there are problem, the purpose of the present invention is to provide a kind of spinning of accurate selecting type removal sliver filoplume
Method, to achieve the goals above, technical solution of the invention are as follows:
A kind of Yarn spinning method of accurate selecting type removal sliver filoplume, is added on each aspiration channel of common ring throstle
Pipe joint, each drafting system of common ring throstle the front roller nip formed is engaged by front roller and preceding rubber roller before
Side's setting selecting type adsorbs filoplume device, and selecting type absorption filoplume device is made of combination hub, absorber, adjustable support yarn device, connects
It is provided on socket and patches through-hole, absorber is made of waffle slab, air draught bucket body, and air draught bucket body is funnel-shaped, on air draught bucket body
Mouth end face is rectangular, and waffle slab is fixedly mounted on air draught bucket body end face suitable for reading, and the bucket neck perforation of air draught bucket body, which is inserted in, to be connect
Socket patches in through-hole, and bucket neck lower port is connected to by hose with pipe joint, and adjustable support yarn device is by U-lag seat, support yarn bar
It constitutes, U-lag seat is located at the one end of air draught bucket body end face suitable for reading along its length, and U-lag seat is symmetricly set on the upper of combination hub
On end surfaces, support yarn bar both ends are equipped with sheave, and sheave activity is inserted in U-lag seat, and U-lag seat is equipped with adjusting knob, support
It is provided with support yarn slot in the middle part of yarn bar, when sheave is located at the slot bottom of U-lag seat, supports the top slot bottom and waffle slab upper surface phase of yarn slot
It cuts.
When spinning, combination hub is fixedly connected on spinning frame roller stand, the waffle slab of absorber is located at adjustable support yarn device
Between front roller nip, the adjusting knob on U-lag seat is adjusted, support yarn bar is adjusted to the support yarn height of setting, through drawing-off
Fiber strip is in flat belt-like after system drawing-off, is exported by front roller nip, and the flat belt-like yarn of output twists to form sliver,
When sliver is run to waffle slab, under the draw of spinning frame air draught flute pipe negative-pressure air-suction, sliver surface hairiness length
Exposed junction greater than support yarn height is closely attached on waffle slab upper surface, under spinning frame twisting sliver effect, twisted yarn
Main body carries out high speed rotary motion, the filoplume that docile is drawn is wound around in sliver main body, sliver surface hairiness length
Less than the filoplume of support yarn height, rotation is synchronized, without being wound with twisting sliver main body, still remains in sliver table
Face, the sliver run above waffle slab are exported by the support yarn slot of support yarn bar, then successively through twizzle, rings, wire loop, most
It is wound up on spool eventually.
The support yarn height adjustment range set is 0mm-3mm.
Due to using above technical scheme, compared with prior art, a kind of accurate selecting type of the invention removes sliver
The Yarn spinning method of filoplume, the advantage is that: the present invention, which is used, adds pipe joint on each aspiration channel of common ring throstle,
In front of each front roller nip of common ring throstle be arranged selecting type adsorb filoplume device, selecting type adsorb filoplume device by
Combination hub, absorber, adjustable support yarn device form, and are provided on combination hub and patch through-hole, absorber is by waffle slab, air draught bucket body structure
At air draught bucket body is funnel-shaped, and air draught bucket body end face suitable for reading is rectangular, and waffle slab is fixedly mounted on air draught bucket body end face suitable for reading
On, the perforation of the bucket neck of air draught bucket body is inserted in the patching in through-hole of combination hub, and bucket neck lower port is connected by hose and pipe joint
Logical, under the draw of spinning frame air draught flute pipe negative-pressure air-suction, sliver surface hairiness length is greater than the exposed junction of support yarn height
Closely be attached on waffle slab upper surface, effectively avoid " negative pressure type compact spinning separately set compression suction system, soft clean spinning needs
It is equipped with heating device, all increase additional energy " the technical issues of；Sliver surface hairiness length is greater than the exposed junction quilt of support yarn height
Closely it is attached on waffle slab upper surface, under spinning frame twisting sliver effect, twisting sliver main body carries out high speed rotary motion,
The filoplume that docile is drawn is wound around in sliver main body, sliver surface hairiness length is less than the filoplume of support yarn height, with adding
Twist yarn main body synchronizes rotation, without being wound, and still remains in sliver surface, to realize selecting type removal yarn
Filoplume, creatively solve " the existing spinning technique such as existing compact spinning, dedicated reduction filoplume device, soft clean ironing spinning,
3 millimeters of yarn or more of harmful filoplume is not only reduced, but also greatly reduces 3 millimeters of advantageous filoplumes below, can not be carried out
The Extensive problem of accurate selecting type reduction Yarn filoplume ".The support yarn height adjustment of the support yarn bar setting of adjustable support yarn device
Range is 0mm-3mm, and substantially slot bottom is higher by the distance of waffle slab upper surface in 0mm- above the support yarn slot in the middle part of support yarn bar
3mm range is adjustable, and support yarn slot not only increases the filoplume winding fastness by way of sliver, but also can adjust support yarn slot according to actual needs
The distance between plane where top slot bottom and waffle slab, innovatively realizes and carries out selecting type removal to different length filoplume
Accurate adjusting.Under conditions of supportting yarn height is not 0mm, support yarn slot of the sliver only with adjustable support yarn device carries out a small amount of stabilization
It is in rolling contact, sliver trunk rest part is no longer contacted with selecting type absorption filoplume device, to guarantee that the twist is smooth along sliver
Ground is transferred to front roller nip, changes that " soft clean ironing spinning device and sliver are in close contact to generate spinning and twist and fall into, and hinder the twist
Transmitting, breakage increases " technical approach, eliminate " the soft clean high tightness looping filoplume of spinning equipment working face weight yarn and light
The paradox technological deficiency of pressure yarn reduction Yarn break ".The method that the present invention uses physical mechanical, it is harmful that selecting type removes sliver
Filoplume does not increase negative pressure or heating energy consumption；The method of the present invention effect is obvious, easy to operate, use easy to spread.
Detailed description of the invention
Fig. 1 is the working principle of the invention schematic diagram.
Fig. 2 is the structural schematic diagram that selecting type adsorbs filoplume device.
Specific embodiment
Present invention is further described in detail with reference to the accompanying drawing.
See attached drawing.
A kind of Yarn spinning method of accurate selecting type removal sliver filoplume, for existing ring spinning technology can not selecting type go out
It removes harmful filoplume, retain advantageous filoplume, negative pressure compact spinning and ironing spinning increase energy consumption, and ironing contacts spinning apparatus and sliver is tight
Contiguity touching generates spinning twirl and falls into, yarn twist unevenness, breakage is hindered to increase, and it is high tightly that ironing contacts spinning apparatus working face weight yarn
The problem of degree looping filoplume reduces a series of technologies that Yarn break contradicts with light pressure yarn, the present invention uses thin in common ring ingot
Pipe joint 8 is added on each aspiration channel 9 of yarn machine, in each drafting system of common ring throstle by front roller 2 and preceding glue
Setting selecting type adsorbs filoplume device in front of the front roller nip that the engagement of roller 1 is formed, and selecting type adsorbs filoplume device by combination hub
6, absorber, adjustable support yarn device form, and are provided on combination hub 6 and patch through-hole, absorber is by waffle slab 10,3 structure of air draught bucket body
At air draught bucket body 3 is funnel-shaped, and the end face suitable for reading of air draught bucket body 3 is rectangular, and waffle slab 10 is fixedly mounted on air draught bucket body 3
On mouthful end face, bucket neck 5 perforation of air draught bucket body 3 is inserted in the patching in through-hole of combination hub 6, bucket 5 lower port of neck by hose 7 and
Pipe joint 8 is connected to, and under the draw of 9 negative-pressure air-suction of spinning frame air draught flute pipe, sliver surface hairiness length is greater than support yarn
The exposed junction of height is closely attached on 10 upper surface of waffle slab, effectively avoid " negative pressure type compact spinning separately set compression suction
System, soft clean spinning need to be equipped with heating device, all increase additional energy " the technical issues of；Adjustable support yarn device is by U-lag seat, support
Yarn bar 4 is constituted, and U-lag seat is located at the one end of the end face suitable for reading of air draught bucket body 3 along its length, and U-lag seat, which is symmetricly set on, to be patched
On the upper end face of seat 6, support 4 both ends of yarn bar are equipped with sheave 11, and 11 activity of sheave is inserted in U-lag seat, enable and support yarn bar 4
Guide is enough rotated, resistance is minimum, and U-lag seat is equipped with adjusting knob, supports and is provided with support yarn slot 11 in the middle part of yarn bar 4, when sheave 11
When the slot bottom of U-lag seat, top slot bottom and 10 upper surface of waffle slab for supportting yarn slot 11 are tangent, adjust support yarn by adjusting knob
The top slot bottom of slot 11 is higher by the distance of 10 upper surface of waffle slab, which is exactly to support the support yarn height of yarn bar 4, supports yarn height quilt
Be set in that 0mm-3mm range is adjustable, in spinning process under the conditions of supportting yarn height and being not 0mm, sliver only with support yarn slot 11 into
The a small amount of stabilization of row is in rolling contact, and sliver trunk rest part is no longer contacted with selecting type absorption filoplume device, to guarantee to twist
Degree is swimmingly transferred to front roller nip along sliver, changes " soft clean ironing spinning device and sliver close contact generation spinning
Twist and fall into, yarn twist unevenness, breakage is hindered to increase " technical approach, eliminate " the high tightness of soft clean spinning equipment working face weight yarn
The paradox technological deficiency of looping filoplume and light pressure yarn reduction Yarn break ", combination hub 6, absorber, adjustable support yarn device can also add
Work is integral；
When spinning, combination hub 6 is fixedly connected on spinning frame roller stand, the waffle slab 10 of absorber 3 is located at adjustable support
Between yarn device and front roller nip, the adjusting knob on U-lag seat is adjusted, support yarn bar 4 is adjusted to the support yarn height of setting, if
Fixed support yarn height adjustment range is 0mm-3mm, and substantially the 11 top slot bottom of support yarn slot in the middle part of support yarn bar is higher by waffle slab
The distance of 10 upper surfaces is adjustable in 0mm-3mm；Fiber strip is in flat belt-like after drafting system drawing-off, defeated by front roller nip
Out, the flat belt-like yarn of output twists to form sliver, when sliver is run to 10 top of waffle slab, in spinning frame air draught flute pipe 9
Under the draw of negative-pressure air-suction, the exposed junction that sliver surface hairiness length is greater than support yarn height is closely attached to waffle slab 10
On upper surface, under spinning frame twisting sliver effect, twisting sliver main body carries out high speed rotary motion, the filoplume that docile is drawn
It winds around in sliver main body, sliver surface hairiness length is less than the filoplume of support yarn height, carries out with twisting sliver main body same
Step rotates, without being wound, and still remains in sliver surface, to realize selecting type removal sliver filoplume, creatively
Solve that " the existing spinning technique such as existing compact spinning, dedicated reduction filoplume device, soft clean ironing spinning, not only reduces by 3 milli of yarn
Meter or more harmful filoplume, and greatly reduce 3 millimeters of advantageous filoplumes below, can not carry out accurate selecting type reduces yarn
The Extensive problem of line filoplume "；The sliver run above waffle slab 10 supports yarn into the support yarn slot 11 of support yarn bar 4
Slot 11 adjusts support the distance between 11 top slot bottom of yarn slot and 10 place plane of waffle slab not only according to actual needs, innovatively
The accurate adjusting for carrying out selecting type removal to different length filoplume is realized, and can increase by way of the filoplume winding jail of sliver
Degree；The sliver exported by the support yarn slot 11 of support yarn bar 4, then be successively finally wound up on spool through twizzle, rings, wire loop.
It is practiced below with reference to different ring spinnings, concrete application of the invention is further elaborated.
Embodiment 1
In pure cotton spinning process, improve ring spinning spinning yarn quality.
On cotton ring throstle, selecting type adsorbs filoplume device by being fixedly connected on connecing on spinning frame roller stand
Socket 6, is fixedly mounted on the front that the front roller nip formed is engaged by front roller 2 and preceding rubber roller 1, and waffle slab mesh number is 600
Mesh/inch, waffle slab 10 are 20mm along the length for walking yarn direction, and 10 width of waffle slab is 8mm, support yarn height adjustment to 3mm, choosing
It selects formula absorption filoplume device to be connected to by hose 7 with pipe joint 8, the mesh on waffle slab 10 generates the negative-pressure ward of 1000Pa
Power；A piece pure cotton rove enters a drafting system of cotton ring throstle through flared feeder, through drafting system drawing-off
Cotton fiber yarn is in flat belt-like afterwards, is exported by front roller nip, and the flat belt-like yarn of output twists to form pure cotton sliver, with
The mode being parallel to each other with 10 place plane of waffle slab operates in yarn above waffle slab 10,2 millimeters of cotton yarn or more of filoplume,
One end is adsorbed by waffle slab 10 and is drawn, and the other end is closely wound in the sliver main body of rotation, 2 millimeters and 2 millimeters of hairs below
Plumage cannot be adsorbed by waffle slab 10 and be drawn, and synchronized rotation, without being wound with twisting sliver main body, still remained in yarn
Surface eliminates sliver nocuousness filoplume, retains 3mm and 3mm beneficial filoplume below to realize selecting type；Selecting type reduces
Cotton yarn after filoplume enters the top slot bottom of support yarn slot 11 in tangent mode, supports 11 cell wall of yarn slot and slot bottom squeezes yarn body
The filoplume of upper winding, enhancing filoplume wind fastness, the sliver exported from support yarn slot 11, through twizzle, rings, wire loop, finally
It is wound up on spool.It is tested test comparison to obtain: using the 60 English branch cotton yarns of the invention spinned and corresponding common ring ingot
Spinning yarn is compared, and 1mm, 2mm, 3mm filoplume reduce 12.3%, 19.7%, 30.4% respectively, and 4 millimeters of filoplumes reduce
60.1%, improve spinning yarn quality；Spinning experiment whole process is without broken end.
Embodiment 2
During wool spinning, improve ring spinning spinning yarn quality.
On wool type ring throstle, selecting type adsorbs filoplume device by being fixedly connected on connecing on spinning frame roller stand
Socket 6, is fixedly mounted on the front that the front roller nip formed is engaged by front roller 2 and preceding rubber roller 1, and waffle slab mesh number is 600
Mesh/inch, waffle slab 10 are 25mm along the length for walking yarn direction, and 10 width of waffle slab is 10mm, support yarn height adjustment to 2mm,
Selecting type absorption filoplume device is connected to by hose 7 with pipe joint 8, and the negative pressure that the mesh on waffle slab 10 generates 1000Pa is taken out
Suction；Two wool slubbings enter a drawing-off system of wool type ring throstle by 0 millimeter of spacing of double horn mouth feed rake
System, wool fiber yarn is in flat belt-like after drafting system drawing-off, is exported by front roller nip, the flat belt-like yarn of output
Twisting forms wool sliver, operates in yarn above waffle slab 10 in a manner of being parallel to each other with 10 place plane of waffle slab, sheep
2 millimeters of wool yarn item or more of filoplume, one end are adsorbed by waffle slab 10 and are drawn, and the other end is closely wound the sliver main body of rotation
On, 2 millimeters and 2 millimeters of filoplumes below cannot be adsorbed by waffle slab 10 and be drawn, synchronize rotation with twisting sliver main body and
Without winding, sliver surface is still remained in, so that realizing selecting type eliminates sliver nocuousness filoplume and part 3mm beneficial to hair
Plumage retains 2mm and 2mm beneficial filoplume below；Selecting type reduces the wool sliver after filoplume, enters support yarn in tangent mode
The top slot bottom of slot 11, supports 11 cell wall of yarn slot and slot bottom squeezes the filoplume wound on yarn body, and enhancing filoplume winds fastness, from support yarn
The sliver that slot 11 exports finally is wound up on spool through twizzle, rings, wire loop.It is tested test comparison to obtain: be used
Compared with corresponding common RING SPINNING wool yarns, 1mm, 2mm filoplume reduce the 40 public branch wool yarns that the present invention is spinned respectively
10.2% and 22.3%, 3 millimeters of filoplumes reduce 58.2%, and 4 millimeters of filoplumes reduce 70.2%, improve spinning yarn quality；It spins
Yarn breakage rate is consistent with common RING SPINNING.
Embodiment 3
During ramie long fibre ring spinning, improves ramie single thread and shape quality.
On long bast fibre spinning ring throstle, selecting type adsorbs filoplume device by being fixedly connected on long bast fibre spinning ring throstle
Combination hub 6 on roller stand is fixedly mounted on the front that the front roller nip formed is engaged by front roller 2 and preceding rubber roller 1, grid
Plate mesh number is 400 mesh/inch, and waffle slab 10 is 35mm along the length for walking yarn direction, and 10 width of waffle slab is 8mm, supports yarn height
It is adjusted to 0mm, selecting type absorption filoplume device is connected to by hose 7 with pipe joint 8, and the mesh on waffle slab 10 generates
The negative-pressure ward power of 900Pa；1 ramie rove enters a drawing-off system of long bast fibre spinning ring throstle by flared feeder
System, ramee yarn is in flat belt-like after drafting system drawing-off, is exported by front roller nip, the flat belt-like yarn of output
Twisting forms ramie sliver, operates in yarn above waffle slab 10 in a manner of being parallel to each other with 10 place plane of waffle slab, ramie
Filoplume on dimity item, one end are adsorbed by waffle slab 10 and are drawn, and the other end is closely wound in the sliver main body of rotation, thus real
Show selecting type to eliminate sliver nocuousness filoplume and beneficial to filoplume, do not retain beneficial to filoplume；Selecting type reduces the ramie after filoplume
Sliver enters the top slot bottom of support yarn slot 11 in tangent mode, supports 11 cell wall of yarn slot and slot bottom squeezes the hair wound on yarn body
Plumage, enhancing filoplume wind fastness, and the sliver exported from support yarn slot 11 is finally wound up into spool through twizzle, rings, wire loop
On.It is obtained through testing test comparison: using the 38 public branch ramie yarns of the invention spinned and corresponding common RING SPINNING ramie yarn
Compare, 1mm, 2mm, 3mm filoplume reduces 39.5% respectively, 42.4%, 56.1%, 4mm filoplume reduce 58.7%, substantially mention
High spinning yarn quality；Without broken end in spinning experimentation.
Claims (2)
1. a kind of Yarn spinning method of accurate selecting type removal sliver filoplume, it is characterised in that: in each suction of common ring throstle
Pipe joint (8) are added on air hose (9), in each drafting system of common ring throstle by front roller (2) and preceding rubber roller (1)
Engage formed front roller nip in front of setting selecting type adsorb filoplume device, selecting type adsorb filoplume device by combination hub (6),
Absorber, adjustable support yarn device form, and are provided on combination hub (6) and patch through-hole, absorber is by waffle slab (10), air draught bucket body
(3) it constitutes, air draught bucket body (3) is funnel-shaped, and air draught bucket body (3) end face suitable for reading is rectangular, and waffle slab (10) is fixedly mounted on
On air draught bucket body (3) end face suitable for reading, the perforation of the bucket neck (5) of air draught bucket body (3) is inserted in the patching in through-hole of combination hub (6), struggles against
Neck (5) lower port is connected to by hose (7) with pipe joint (8), and adjustable support yarn device is made of U-lag seat, support yarn bar (4), U-shaped
Groove seat is located at the one end of air draught bucket body (3) end face suitable for reading along its length, and U-lag seat is symmetricly set on the upper end of combination hub (6)
On surface, support yarn bar (4) both ends are equipped with sheave (11), and sheave (11) activity is inserted in U-lag seat, and U-lag seat, which is equipped with, to be adjusted
Knob is saved, support yarn slot (11) is provided in the middle part of support yarn bar (4), when sheave (11) is located at the slot bottom of U-lag seat, support yarn slot (11)
Top slot bottom and waffle slab (10) upper surface are tangent；
When spinning, combination hub (6) is fixedly connected on spinning frame roller stand, the waffle slab (10) of absorber (3) is located at adjustable
It supports between yarn device and front roller nip, adjusts the adjusting knob on U-lag seat, the support yarn that support yarn bar (4) is adjusted to setting is high
Degree, fiber strip is in flat belt-like after drafting system drawing-off, is exported by front roller nip, the flat belt-like yarn twisting of output
Sliver is formed, when sliver is run to waffle slab (10), under the draw of spinning frame air draught flute pipe (9) negative-pressure air-suction,
The exposed junction that sliver surface hairiness length is greater than support yarn height is closely attached on waffle slab (10) upper surface, in spinning frame plus
Under the effect of twist yarn item, twisting sliver main body carries out high speed rotary motion, and the filoplume that docile is drawn is wound around sliver main body
On, sliver surface hairiness length be less than support yarn height filoplume, with twisting sliver main body synchronize rotation and without twining
Around, sliver surface is still remained in, the sliver run from waffle slab (10) top is exported by the support yarn slot (11) of support yarn bar (4),
It is successively finally wound up on spool through twizzle, rings, wire loop again.
2. a kind of Yarn spinning method of accurate selecting type removal sliver filoplume as described in claim 1, it is characterised in that: described
The support yarn height adjustment range set is 0mm-3mm.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110541217A (en) * | 2019-09-01 | 2019-12-06 | 嘉兴学院 | Single-spindle double-wheel false-twist compact spinning mechanism with combined structure and spinning frame thereof |
| CN116334799A (en) * | 2023-04-03 | 2023-06-27 | 天津工业大学 | Method for pure spinning of 20tex and above yarns by adopting semi-worsted process of short cashmere (19-23 mm) |
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| DE19931253A1 (en) * | 1999-07-07 | 2001-01-11 | Fritz Stahlecker | Spinning of effect yarn using a drafting system fitted with sliver condensing involves periodically varying the degree of condensing |
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| CN116334799A (en) * | 2023-04-03 | 2023-06-27 | 天津工业大学 | Method for pure spinning of 20tex and above yarns by adopting semi-worsted process of short cashmere (19-23 mm) |
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| CN108950762B (en) | 2020-08-28 |
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