CN103820893B - Rotary compact spinning fiber gathering device - Google Patents
Rotary compact spinning fiber gathering device Download PDFInfo
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- CN103820893B CN103820893B CN201410078211.7A CN201410078211A CN103820893B CN 103820893 B CN103820893 B CN 103820893B CN 201410078211 A CN201410078211 A CN 201410078211A CN 103820893 B CN103820893 B CN 103820893B
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- Prior art keywords
- fiber
- cannelure
- roller
- collection
- yarn
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- 239000000835 fiber Substances 0.000 title claims abstract description 111
- 238000009987 spinning Methods 0.000 title claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000005096 rolling process Methods 0.000 claims abstract description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 239000010985 leather Substances 0.000 abstract description 5
- 206010020112 Hirsutism Diseases 0.000 abstract 1
- 230000007704 transition Effects 0.000 description 8
- 230000032258 transport Effects 0.000 description 8
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 description 7
- 238000000034 method Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 210000004940 nucleus Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000007378 ring spinning Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention discloses a rotary compact spinning fiber gathering device, which comprises a drawing roller, a drawing leather roller, a fiber buncher, a yarn guiding hook and a connecting shaft fixedly installed on one supporting mechanism, wherein the fiber buncher is provided with a shaft hole; the connecting shaft is installed in the shaft hole via a rolling bearing; the fiber buncher is provided with an annular slot by taking the shaft hole as the center; the width of the cross section of the annular slot is gradually reduced to the bottom direction from the opening; the drawing roller is tightly pressed on the drawing leather roller to form a drawing jaw line; the fiber buncher is arranged on the lower position of the drawing jaw line; the yarn guiding hook is arranged on the lower position of the fiber buncher; a fiber tassel clump output by the drawing jaw line can pass through the yarn guiding hook after passing through the annular slot. The rotary compact spinning fiber gathering device disclosed by the invention has the advantages that the fiber buncher can rotate, the bottom of the annular slot can be narrower, so that the fiber gathering effect is better. The processed yarn has high yarn levelness evenness and little and short hairiness.
Description
Technical field
The invention belongs to textile processing field, it is related to a kind of spinning processing equipment and in particular to a kind of be used for ring spindle yarn
Fiber gathering device on machine.
Background technology
Mechanical type compact spinning technology refers in traditional ring spinning yarn machine drawing-off front roller to increased a set of machinery before
Formula fiber gathering device, the nucleuses of this fiber gathering device are fiber aggregate areas, and in spinning, fiber is in fiber aggregate area
Interior generation transverse shifting, makes the fiber of the one fixed width entering fiber aggregate area through jaw line before drawing-off must clump gradually be become by width
Narrow, and in fiber alignment smooth-going, closely in the case of grip jaw line through twisting and enter twisting area.
As shown in Figure 1, 2, disclosed in the patent documentation CN1849421 of Rieter, one kind is used for ring throstle
On mechanical fiber apparatus for collecting：Including drawing-off front roller 1 ', drawing-off upper leather roller 2 ', twisting grips Lora 3 ', twisting grips
Roller 4 ', collection of filaments device 5 '；Drawing-off front roller 1 ' is pressed on drawing-off upper leather roller 2 ' and above forms drawing-off jaw line 6 '；Twisting grips
Lora 3 ' is pressed on the upper formation twisting of twisting gripping roller 4 ' and grips jaw line 7 '；Collection of filaments device 5 ' is arranged on drawing-off jaw line
Between 6 ' and twisting gripping jaw line 7 ', it is fixedly mounted on supporting mechanism 15 ' with thread connecting mode；Along fiber palpus clump 8 '
Transport direction, fiber aggregate passage 9 ', the tapering width of fiber aggregate passage 9 ' are offered on collection of filaments device 5 '；Fine
It is arc that dimension gathers passage 9 ', and its bottom surface 10 ' stretches out and forms transition face 11 ', 12 '；Drawing-off upper leather roller 2 ' is pressed on transition
Face 11 ' above forms transition jaw line 13 '；Twisting gripping roller 4 ' is pressed on excessive face 12 ' and above forms transition jaw line 14 '.
In spinning, the fiber of one fixed width must clump 8 ' by drawing-off jaw line 6 ' along transition face 11 ' through transition jaw line 13 '
Enter fiber aggregate passage 9 ', in the presence of dimension gathers the left and right wall 16 ', 17 ' of passage 9 ', the fiber of one fixed width must clump
8 ' gradually gather, and are agglomerated into bundle fiber yarn at the outlet 18 ' place of fiber aggregate passage 9 ', grip Lora 3 ' in twisting
Under the friction gripping roller 4 ' with twisting drives, bundle fiber yarn grips jaw line 7 ' through transition jaw line 14 ' and twisting and enters
Enter twisting area.Now, the twist is delivered to twisting gripping jaw line 7 ' against the conveying direction of yarn 19 ', and grips jaw in twisting
The front twist triangle zone 20 ' forming very little of line 7 ', grips Lora 3 ' using twist triangle zone 20 ' and twisting, twisting grips roller
Frictional force between 4 ' wall makes head end stick to, and twisting grips Lora 3 ', twisting grips the fiber disengaging on roller 4 ' wall
Twisting grips Lora 3 ', twisting grips the wall of roller 4 ' and be twisted into that yarn 19 ' is interior, reduce the purpose of Yarn filoplume.
Above-mentioned mechanical type compact spinning fiber gathering device and yarn processing method suffer from the drawback that:（1）When fiber palpus
When clump gathers in fiber aggregate passage, the wall of fiber aggregate passage gives frictional force and the fiber palpus clump of fiber palpus clump
Transport in opposite direction, make fiber must be collected bar evenness decline after bunchy by clump.（2）Pass through fiber collection in bundle fiber yarn
During poly- channel outlet, because fiber alignment compares smooth-going, and fiber aggregate channel wall gives bundle fiber yarn reverse friction
Power, therefore, the width of fiber aggregate channel exit can not be too little, and otherwise bundle fiber yarn is susceptible to break end.（3）Pencil
Fiber strip grips in transition jaw line and twisting and is pressed into flat belt-like again at jaw line, therefore in twisting, part
Fiber still can stick to twisting gripping Lora and wall can not be twisted in yarn.（4）Using above-mentioned mechanical type compact spinning
When fiber gathering device carries out spinning processing, fiber must clump can not occur fully to gather in fiber aggregate passage, and made
A number of long filoplume can be formed on standby yarn.
Content of the invention
It is an object of the invention to provide a kind of rotary compact spinning fiber gathering device is so that fiber fills in fiber aggregate
Gather more fully in putting, tightr, and the bar evenness of institute's finished yarn is high, and filoplume is few and short.
For achieving the above object, the technical solution used in the present invention is：
The rotary compact spinning fiber gathering device of the present invention includes drawing rollers, drawing-off roller, collection of filaments device, guide
Hook and the connecting shaft being fixedly mounted on a supporting mechanism；One axis hole is had on described collection of filaments device, described connecting shaft is led to
Cross rolling bearing to be installed in described axis hole, connecting shaft（5）With drawing rollers（1）, drawing-off roller（2）Parallel, in described fiber
One cannelure had centered on described axis hole on buncher, the width of the cross section of cannelure from opening to the direction of bottom by
Gradual change is narrow；Described drawing rollers are pressed on formation drawing-off jaw line on described drawing-off roller, and described collection of filaments device is arranged on institute
State the downstream of drawing-off jaw line, described twizzle is arranged on the downstream of described collection of filaments device, exported by described drawing-off jaw line
Fiber must clump can pass through described twizzle after via described cannelure.
Further, the cross section of cannelure of the present invention is V-shaped.
Further, cannelure of the present invention is in the annular centered on axis hole.
Further, drawing-off roller of the present invention is in close contact so that described collection of filaments device with described collection of filaments device
Can rotate around connecting shaft under the drive of drawing-off roller.
Compared with prior art, the beneficial effect of the rotary compact spinning fiber gathering device of the present invention is：（1）Banding is fine
Dimension must be agglomerated into bundle fiber yarn by clump between drawing-off jaw line is to annular groove bottom.（2）When ribbon-like fibre must clump be collected
Twisted together by the twist immediately, there to be sth. made by twisting state to bypass one section of segmental arc of cannelure after being polymerized to bundle fiber yarn.（3）Work as fiber
When palpus clump gathers in cannelure, because collection of filaments device can rotate, therefore the wall of cannelure is to fiber palpus clump
Frictional resistance is low.（4）Narrower annular groove bottom width can be set.（5）Using the rotary compact spinning fiber gathering of the present invention
When device carries out spinning processing, the fiber of one fixed width must clump be collected narrower in cannelure, tightr, and institute's processing yarn
The bar evenness of line is high, and filoplume is few and short.
Brief description
Fig. 1 is mechanical type compact spinning fiber gathering device mechanism composition and technique disclosed in patent documentation CN1849421
Process schematic；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is structure and the working state schematic representation of the embodiment of the present invention 1；
Fig. 4 is the top view of Fig. 3；
Fig. 5 is structure and the working state schematic representation of the embodiment of the present invention 2；
Fig. 6 is the top view of Fig. 5；
In figure, 1- drawing rollers, 2- drawing-off roller, 3- collection of filaments device, 4- twizzle, 5- connecting shaft, 6- drawing-off
Jaw line, 7- axis hole, 8- supporting mechanism, 9- cannelure, 10- fiber must clump, 11, the side wall of 12- cannelure, 13- yarn,
14- bundle fiber yarn.
Specific embodiment
Embodiment 1:
As shown in Figure 3,4, in the present embodiment, rotary compact spinning fiber gathering device is by drawing rollers 1, drawing-off skin
Roller 2, collection of filaments device 3, twizzle 4 and the connecting shaft 5 being fixedly mounted on a supporting mechanism 8 form.Drawing rollers 1 are pressed on
Drawing-off jaw line 6 is formed on drawing-off roller 2.Collection of filaments device 3 is arranged on the downstream of drawing-off jaw line 6, makes 3 points of collection of filaments device
Do not formed and drawing rollers 1, drawing-off roller 2 between positive lattice away from.Twizzle 4 is arranged on the downstream of collection of filaments device 3.In fiber collection
An axis hole 7 is had, one end of connecting shaft 5 is installed in described axis hole 7 by rolling bearing, the other end of connecting shaft 5 on bundle device 3
It is fixedly mounted on supporting mechanism 8, so that collection of filaments device 3 is rotated around connecting shaft 5 under external force drive.In collection of filaments device
A cannelure 9 is had centered on axis hole 7, preferably, the cannelure 9 in the present embodiment is to be with connecting shaft on 3
The annular of the heart（As shown in Figure 3）, when collection of filaments device 3 external force drive under rotate around connecting shaft 5 when, cannelure 9 simultaneously around
Connecting shaft 5 is turned round.The width of the cross section of cannelure 9 is become narrow gradually from opening to the direction of bottom, such as cannelure transversal
Face is in the V-type shown in Fig. 4.The opening of cannelure 9 towards just to the ribbon-like fibre being exported by drawing-off jaw line 6 must clump 10 so that
In spinning processing, the ribbon-like fibre being exported by drawing-off jaw line 6 can must smoothly enter cannelure 9 by clump 10.In spinning process
In, when ribbon-like fibre must clump 10 enter through drawing-off jaw line 6 collection of filaments device 3 cannelure 9 when, transversal due to cannelure 9
The width in face is become narrow gradually from opening to the direction of bottom, in the presence of the two side 11,12 of cannelure 9, ribbon-like fibre palpus
Clump 10 gradually narrows from the width, and is agglomerated into bundle fiber yarn 14 in the bottom of cannelure 9.Bundle fiber yarn 14 is in annular
It is passed down through twizzle 4 after continuing to run with a segment distance in groove 9.Under spinning tension effect, bundle fiber yarn 14 is pressed
On the bottom surface of cannelure 9.Now, the twist transports, against yarn 13, the bundle fiber yarn 14 that direction is delivered in cannelure 9,
In the presence of twisting torsional moment, so that bundle fiber yarn 14 is twisted together by the twist, be increasingly becoming twist yarn bar in cannelure 9
Transport before interior operation one segment distance is backward and pass through twizzle 4.Because bundle fiber yarn 14 is in having under sth. made by twisting state in cannelure 9
Interior operation one segment distance, the diameter having a twist yarn bar is little and strength is high, therefore, fine in the rotary compact spinning using the present embodiment
When dimension apparatus for collecting is spinned, the bottom width of cannelure 9 can arrange narrower, thus in the premise reducing breakage
Under make fiber aggregate more fully, tightr.When there being twist yarn bar to continue to transport forward after running a segment distance in cannelure 9,
There is twist yarn bar that collection of filaments device 3 can be driven to rotate around connecting shaft 5, thus reduce 11,12 pairs of banding fibres of side wall of cannelure 9
The frictional resistance of dimension palpus clump 10, enables fiber must be agglomerated into bundle fiber yarn in the state of keeping original to do by clump 10
14, and got up by twist kink, therefore, using the yarn of the rotary compact spinning fiber gathering device preparation of the present embodiment
Bar evenness is high.Because in spinning twisting, bundle fiber yarn 14 is pressed on the bottom surface of cannelure 9, in yarn 13
On twisting torsional moment effect under, so that the fiber sticking on the bottom surface of cannelure 9 is twisted in yarn 13, make prepared yarn
Filoplume few and short.
Embodiment 2:
As shown in Figure 5,6, in the present embodiment, rotary compact spinning fiber gathering device is by drawing rollers 1, drawing-off skin
Roller 2, collection of filaments device 3, twizzle 4 and the connecting shaft 5 being fixedly mounted on a supporting mechanism 8 form.Drawing rollers 1 are pressed on
Drawing-off jaw line 6 is formed on drawing-off roller 2.Collection of filaments device 3 is arranged on the downstream of drawing-off jaw line 6, and twizzle 4 is arranged on fibre
The downstream of dimension buncher 3.One axis hole 7 is had on collection of filaments device 3, one end of connecting shaft 5 is installed on axle by rolling bearing
In hole 7, the other end of connecting shaft 5 is fixedly mounted on supporting mechanism 8, makes the collection of filaments device 3 can be around even under external force drive
Spindle 5 rotates.Different from embodiment 1, in the present embodiment, drawing-off roller 2 is pressed on collection of filaments device 3 so that working as drawing-off
During roller 2 revolution, collection of filaments device 3 can be driven to rotate around connecting shaft 5.Collection of filaments device 3 is had centered on axis hole 7
One cannelure 9, preferably, the cannelure 9 in the present embodiment is in the annular centered on connecting shaft（As Fig. 5 institute
Show）, when collection of filaments device 3 rotates around connecting shaft 5 under the drive of drawing-off roller 2, cannelure 9 turns round around connecting shaft 5 simultaneously.
The width of the cross section of cannelure 9 is become narrow gradually from opening to the direction of bottom, and the such as cross section of cannelure 9 is in as Fig. 6 institute
The V-type shown.The opening of cannelure 9 towards just to the ribbon-like fibre being exported by drawing-off jaw line 6 must clump 10 so that in spinning processing
When, the ribbon-like fibre that exported by drawing-off jaw line 6 can must smoothly enter cannelure 9 by clump 10, and the rubbing of wall in cannelure 9
Wiping power transports forward under driving.In spinning process, when ribbon-like fibre must enter collection of filaments device 3 through drawing-off jaw line 6 by clump 10
Cannelure 9 when, the width due to the cross section of cannelure 9 is become narrow gradually from opening to the direction of bottom, the two of cannelure 9
Under side wall 11,12 effect, ribbon-like fibre must clump 10 gradually narrow from the width, and is agglomerated into bundle fiber in the bottom of cannelure 9
Yarn 14.Bundle fiber yarn 14 is passed down through twizzle 4 after continuing to run with a segment distance in cannelure 9.In spinning tension
Under effect, bundle fiber yarn 14 is pressed on the bottom surface of cannelure 9.Now, the twist is transmitted against the direction that transports of yarn 13
Bundle fiber yarn 14 in cannelure 9, in the presence of twisting torsional moment, makes bundle fiber yarn 14 be twisted together by the twist
Come, be increasingly becoming after twist yarn bar runs a segment distance in cannelure 9 and continued to transport forward and pass through twizzle 4.Due to bundle
Shape fiber strip 14 runs a segment distance under having sth. made by twisting state in cannelure 9, and the diameter having a twist yarn bar is little and strength is high, because
This, when the rotary compact spinning fiber gathering device using the present embodiment is spinned, the bottom width of cannelure 9 can
Arrange narrower, thus making fiber aggregate more abundant on the premise of reducing breakage, more closely.Additionally, in ribbon-like fibre
During palpus clump 10 is transported forward in cannelure 9 by drawing-off jaw line 6, because drawing-off roller 2 is tight with collection of filaments device 3
So that rotation with drawing-off roller 2, collection of filaments device 3 drafted roller 2 can drive and rotate around connecting shaft 5 for contact, thus
Reduce the frictional resistance of 11,12 pairs of ribbon-like fibres palpus clumps 10 of side wall of cannelure 9, enable ribbon-like fibre must keep former by clump 10
There is bar to be agglomerated into bundle fiber yarn 14 in the bottom of cannelure 9 in the state of doing, and got up by twist kink, therefore, make
Bar evenness with the yarn of the rotary compact spinning fiber gathering device preparation of the present embodiment is high.Due in spinning twisting
When, bundle fiber yarn 14 is pressed on the bottom surface of cannelure 9, under the twisting torsional moment effect on yarn 13, makes adhesion
It is twisted in yarn 13 in the fiber on the bottom surface of cannelure 9, make the filoplume of prepared yarn few and short.
Claims (4)
1. a kind of rotary compact spinning fiber gathering device it is characterised in that：Including drawing rollers（1）, drawing-off roller（2）、
Collection of filaments device（3）, twizzle（4）Be fixedly mounted on a supporting mechanism（8）On connecting shaft（5）；In the described collection of filaments
Device（3）On have an axis hole（7）, described connecting shaft（5）Described axis hole is installed on by rolling bearing（7）Interior, connecting shaft（5）With
Drawing rollers（1）, drawing-off roller（2）Parallel, in described collection of filaments device（3）On with described axis hole（7）Centered on have a ring
Shape groove（9）, cannelure（9）The width of cross section become narrow gradually from opening to the direction of bottom；Described drawing rollers（1）Press
In described drawing-off roller（2）Upper formation drawing-off jaw line（6）, described collection of filaments device（3）It is arranged on described drawing-off jaw line（6）
Downstream, described twizzle（4）It is arranged on described collection of filaments device（3）Downstream, by described drawing-off jaw line（6）The fibre of output
Dimension palpus clump can be via described cannelure（9）Pass through described twizzle afterwards（4）.
2. rotary compact spinning fiber gathering device according to claim 1 it is characterised in that：The horizontal stroke of described cannelure
Section is V-shaped.
3. rotary compact spinning fiber gathering device according to claim 1 it is characterised in that：Described cannelure be in
Annular centered on axis hole.
4. rotary compact spinning fiber gathering device according to any one of claim 1 to 3 it is characterised in that：Institute
State drawing-off roller（2）With described collection of filaments device（3）It is in close contact so that described collection of filaments device（3）Can be in drawing-off roller
（2）Drive under around connecting shaft（5）Rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410078211.7A CN103820893B (en) | 2014-03-05 | 2014-03-05 | Rotary compact spinning fiber gathering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410078211.7A CN103820893B (en) | 2014-03-05 | 2014-03-05 | Rotary compact spinning fiber gathering device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103820893A CN103820893A (en) | 2014-05-28 |
| CN103820893B true CN103820893B (en) | 2017-02-22 |
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ID=50756170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410078211.7A Expired - Fee Related CN103820893B (en) | 2014-03-05 | 2014-03-05 | Rotary compact spinning fiber gathering device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103820893B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104593918A (en) * | 2015-01-07 | 2015-05-06 | 经纬纺织机械股份有限公司 | Rotary type hot-roll yarn guide device for spinning of spinning machine |
| CN115573063A (en) * | 2022-09-20 | 2023-01-06 | 绍兴嘉松针织有限公司 | Light and thin knitted fabric and production process thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2203423A (en) * | 1938-08-05 | 1940-06-04 | H & B American Machine Company | Long draft apparatus |
| CN1394244A (en) * | 2000-10-23 | 2003-01-29 | 里特机械公司 | Device on spinning machine for compacting fibre bundle |
| CN103014959A (en) * | 2013-01-22 | 2013-04-03 | 武汉纺织大学 | Guide wheel system positioning spinning method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10344009A1 (en) * | 2003-09-15 | 2005-04-07 | Wilhelm Stahlecker Gmbh | Device for mechanically compacting a fiber structure |
-
2014
- 2014-03-05 CN CN201410078211.7A patent/CN103820893B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2203423A (en) * | 1938-08-05 | 1940-06-04 | H & B American Machine Company | Long draft apparatus |
| CN1394244A (en) * | 2000-10-23 | 2003-01-29 | 里特机械公司 | Device on spinning machine for compacting fibre bundle |
| CN103014959A (en) * | 2013-01-22 | 2013-04-03 | 武汉纺织大学 | Guide wheel system positioning spinning method |
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| Publication number | Publication date |
|---|---|
| CN103820893A (en) | 2014-05-28 |
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