CN1388281A - Spooler yarn fluff reducing device with rubbing unit - Google Patents
Spooler yarn fluff reducing device with rubbing unit Download PDFInfo
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- CN1388281A CN1388281A CN 02112343 CN02112343A CN1388281A CN 1388281 A CN1388281 A CN 1388281A CN 02112343 CN02112343 CN 02112343 CN 02112343 A CN02112343 A CN 02112343A CN 1388281 A CN1388281 A CN 1388281A
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Abstract
The present invention relates to textile technology and the spooler yarn hairy feather reducing device with rubbing unit includes at least one air eddy-current pipe. The air eddy-current pipe includes nozzle, yarn passage, tangent yarn inlet slot and elastic reed as well as rubbing unit comprising two lower rubbing rods with support and two upper rubbing rods with support. Air vortex drives the yarn to rotate and the rubbing unit makes yarn hairy feather twist onto the yarn. The present invention is suitable for various kinds of spooler.
Description
Technical field:
The invention belongs to field of textiles, it relates to a kind of Winding yarn fluff reducing device that has rubbing unit.
Background technology:
For the production of bright and clean fabric, reduce Yarn filoplume and seem very important.In the winder process, yarn is subjected to violent friction from the cop unwinding, when yarn passes through yarn guide member, tensioner and is wound up on the bobbin at last, be subjected to rubbing action again further, cause fiber seriously to be free on yam surface, the filoplume number of yarn sharply increases.Too much Yarn filoplume not only influences later process, also diminishes appearance of fabrics.The patent of representative minimizing Winding yarn filoplume has: the patent No. is EP 0 866 014 A2, it is the mechanism that adopts revolution navel in the winding process flow process, making wandering fibre lie prostrate yarn along the sth. made by twisting of yarn to subsides comes on one's body, to reduce Yarn filoplume, but this method is too strong to the mechanism of yarn, easily causes the increase of yarn breakage; The patent No. is EP 0 197 643 A1, and it is to utilize the air-swirl pipe, by the mechanical force of swirling eddy, filoplume is coated on one's body the yarn again, with the minimizing filoplume, but analyzes from principle, and only according to the looping effect of air-flow, its covered effect is bad; The patent No. is EP 1 013 803 A2, and it uses the air-swirl pipe equally, makes the yarn rotation by air-flow, when the yarn of rotation passes through control panel (regulating plate), fibre bag is entangled on one's body the yarn, to reduce filoplume.But its shortcoming is: (1) control panel makes yarn too tortuous, suppresses the yarn rotation, influences contact point to the looping effect of fiber and the minimizing effect of filoplume.(2) for vortex tube, the position of two the guide points is symmetrical fully up and down, and the belly that rotary yarn forms air ring will rub with tube wall generation larger area, and the twist of air ring belly yarn is less, and the result of friction is unfavorable for that filoplume reduces.
Summary of the invention:
At above shortcoming, the present invention proposes a kind of Winding yarn fluff reducing device that has rubbing unit, the looping effect that it mainly utilizes rubbing unit to improve fiber reaches the processing unit (plant) of efficient minimizing Yarn filoplume.
Action principle of the present invention:
On existing bobbin winder, by removing waxing attachment, on this position, add apparatus of the present invention, can effectively reduce Yarn filoplume.As shown in Figure 1, air-swirl pipe 1 of the present invention relies on air swirl that yarn 2 is rotated strongly, forms ballooning of yarn.During the rubbing unit 3 of rotary yarn 2 by air-swirl pipe upper end outlet 11 places, rely on mechanicals efforts that wandering fibre is rubbed with the hands along the twist direction of yarn 2 and be put on one's body the yarn, reach the effect that reduces filoplume.The inlet 31 of rubbing unit 3 is as a neck control point of ballooning of yarn, and in the lower end of air-swirl pipe 1, the indent of guide plate 4 of utilizing yarn clearer is as another neck control point of ballooning of yarn.Because two neck control points are asymmetric with respect to air-swirl pipe 1 upper and lower position, so air ring belly 21 is positioned at the below of air-swirl pipe 1.The yarn 2 of air ring belly 21 belows is in the untwisting state, and its twist reduces gradually; The yarn 2 of air ring belly 21 tops (promptly at air-swirl pipe 1 middle part) is in the twisting state, and yarn 2 twists progressively increase, and the yarn 2 of air ring belly 21 is the faintest zones of the twist.Allow air ring belly 21 be positioned at the below of air-swirl pipe 1, its benefit is: (1) has overcome air ring belly 21 and the friction of air-swirl pipe 1 inwall larger area, the filoplume of having avoided the faint zone of belly yarn twist to produce because of the large tracts of land friction that aforementioned patent produces; (2) friction at end entrance 12 places is in yarn twisting state under yarn 2 and the air-swirl pipe, and the looping effect that has improved fiber is beneficial to filoplume and reduces.
The technical scheme of technical solution problem of the present invention is as follows:
A kind of Winding yarn fluff reducing device that has rubbing unit, which comprises at least air-swirl pipe 1, it is characterized in that described air-swirl pipe 1 comprises the jet pipe 13 that is provided with, 13 ' it and yarn path 14 peripheries are tangent, the yarn path 14 that is provided with, the yarn tangential inlet groove 15 that is provided with, an end that is provided with is supported on the flexible tongue 16 on the yarn tangential inlet groove 15, also comprises by being supported on down to rub with the hands to rub with the hands under two that smear on the rod bracket 34 smearing rod 32,32 ', rod bracket 34 is smeared in the following stranding of reinforcing on air-swirl pipe exit end face 17, be supported on two last strandings with the hands that stranding is smeared on the excellent rod bracket 35 on the door assembly with hinge and glass in right hand and left and smear rod 33,33 ', reinforce on the door assembly with hinge and glass in right hand and left on the air-swirl pipe exit end face 17, to rub with the hands and smear the rod bracket 35 common rubbing units 3 that constitute.
Described jet pipe 13,13 ' diameter phi are 0.3～0.6mm, length is 3～5mm, the jet pipe number is 2～5, the diameter of described yarn path 14 is 3～6mm, length is 40～70mm, and the corner cut α of described yarn tangential inlet groove 15 is 15 °～30 °, and the length of described flexible tongue 16 is 40～70mm, wide is 15～30mm, and thick is 0.2～0.4mm.
Rub with the hands down and smear rod 32,32 ' and be parallel to each other for described two, spacing is 1.2～1.5 times of yarn diameter, and diameter is 0.3～0.5mm, and length is 1.5～4mm, and it is rubbed the front end of smearing rod 32 ' down with the hands and is bending, and its material can be selected pottery for use.
Go up to rub with the hands and to smear rod 33,33 ' and be parallel to each other for described two, spacing is 1.2～1.5 times of yarn diameter, and diameter is 0.3～0.5mm, and length is 6～12mm, rubs with the hands it on to smear excellent 33 ' front end and be bending, and its material can be selected pottery for use.
Described two rub with the hands down smear 32,32 ' and two of rods go up rub with the hands smear excellent 33,33 ' mutually orthogonal.
Advantage compared with prior art of the present invention is: (1) is carried out machinery with special rubbing unit to the revolution yarn and is rubbed with the hands and to smear, and filoplume is obeyed on one's body the yarn to subsides along the yarn sth. made by twisting, reaches the effect of remarkable minimizing Yarn filoplume; (2) two air ring neck control points are with respect to the asymmetry of air-swirl pipe upper-lower position, help avoiding the growth of the Yarn filoplume that faint zone of air ring belly yarn twist and the large-area friction of air-swirl inside pipe wall cause; (3) this apparatus structure is simple, and operation and installation are easy to maintenance, is easy to apply.
Description of drawings:
Fig. 1 is the action principle that has the winder fluff reducing device of rubbing unit
Among Fig. 1: 1-air-swirl pipe, the outlet of 11-air-swirl pipe upper end, end entrance under the 12-air-swirl pipe, 2-yarn, 21-air ring belly, 3-rubbing unit, 31-rubbing unit inlet, the guide plate of 4-yarn clearer
Fig. 2 is the winder fluff reducing device schematic diagram that the present invention has rubbing unit
Among Fig. 2: 1-air-swirl pipe, 13,13 '-jet pipe, the 14-yarn path, 15-yarn tangential inlet groove, 16-flexible tongue, 17-air-swirl pipe exit end face, the 3-rubbing unit, rod is smeared in 32,32 '-down strandings, and 33,33 ' goes up stranding smears rod, 34-rubs with the hands down and smears rod bracket, rubs with the hands on the 35-door assembly with hinge and glass in right hand and left and smears rod bracket.
The specific embodiment:
On existing bobbin winder, removed waxing attachment, on the position of waxing attachment, added device of the present invention.As shown in Figure 2, on air-swirl pipe 1, tangentially have jet pipe 13,13 ', the compressed air that enters in the air-swirl pipe 1 by extraneous air compressor (not marking among the figure) is 0.3～0.6mm by diameter phi, length is 3～5mm, the jet pipe number is 2～5 a jet pipe 13,13 ' to enter diameter phi be 3～6mm, length is 40～70mm yarn path 14, because jet pipe 13,13 ' is tangent with yarn path 14 peripheries, jet-stream wind will contrary yarn 2 directions of advance form high-speed rotational in yarn path 14, drive yarn 2 revolutions.14 side air vortex tubes 1 are provided with corner cut α and are 15 °～30 ° and are convenient to yarn tangential inlet groove 15 places that yarn 2 enters in the yarn path, it is 40～70mm that length is housed, wide is 15～30mm, thick is 0.2～0.4mm flexible tongue 16, inside and outside gaseous exchange with blocking-up yarn path 14 side direction reduces the consumption of compressed air and energy.
In the circular hole scope of yarn path 14, rod bracket 34 is smeared in following stranding, it is reinforced on air-swirl pipe exit end face 17, rub with the hands down for two and smear rod 32,32 ', they all are supported on the support 34, rub with the hands down for two and smear rod 32,32 ' are parallel to each other between them, its spacing is 1.2～1.5 times of yarn diameter φ, diameter phi is 0.3～0.5mm, and length is 1.5～4mm, and following stranding is smeared rod 32 ' its front end and is bending, rub with the hands down and smear rod 32,32 ' its material and can select ceramic material for use so that yarn 2 slips into 14, two of yarn paths.Rub with the hands on the door assembly with hinge and glass in right hand and left and smear rod bracket 35, it is reinforced on air-swirl pipe exit end face 17, goes up to rub with the hands for two and smears rod 33,33 ' and all be supported on stranding and smear on the rod bracket 35.Go up to rub with the hands for two and smeared rod 33,33 ' before yarn 2 enters the tangential inlet groove 15 of 14 sides, yarn path, lift two with hinge and go up to rub with the hands and smear rod 33,33 ', treat that yarn 2 enters yarn path 14 after, hinge falls.Go up to rub with the hands for two and smear rod 33,33 ' and be parallel to each other between them, its spacing is 1.2～1.5 times of yarn diameter φ, and diameter phi is 0.3～0.5mm, and length is 6～12mm, the last front end of smearing rod (33 ') of rubbing with the hands is bending, and two last strandings are smeared rod 33,33 ' its material and can be selected pottery for use.Rub with the hands down for two and smear 32,32 ' and two of rods and go up and rub that to smear rod 33,33 ' mutually orthogonal with the hands, the stranding of formation is smeared mouth yarn 2 is had faint constraint.In mouth is smeared in stranding, make the yarn 2 that moves upward of rotation and be subjected to rubbing with the hands the stranding of smearing excellent smooth surface all the time and smear effect, so twisting with the fingers to sth. made by twisting along yarn 2, the wandering fibre on yarn 2 surfaces is attached on one's body the yarn.Simultaneously, rub with the hands and to smear mouth again as the last neck control point of ballooning of yarn.Referring to Fig. 1, the distance at neck control point is greater than 1.2 times of the air-swirl length of tube under the indent air ring of yarn existing yarn clearer guide plate 4 below the following end entrance 12 of air-swirl pipe arrives, form the asymmetry of two air ring neck control points, help the minimizing of Yarn filoplume with respect to air-swirl pipe upper and lower position.
Embodiment:
According to aforesaid inventive concept, we have done the experiment of filoplume minimizing effect respectively to Quality Pure Cotton Yarn Production and polyester, experiment is carried out on the autocone238 bobbin winder, removed waxing attachment, on the position of waxing attachment, added device of the present invention, index according to the actual care of factory, we enumerate the filoplume number of length at 3～4mm at this, we have carried out contrast test on homemade filoplume measuring instrument, test condition is: testing length is 10m, and test speed is the 30m/ branch, gets the mean value of 10 filoplume test datas.Its experimental data such as table 1:
Table 1
| Prior art | The present invention | |
| 21 60/40 polyesters | 189.2 root/10m | 133.8 root/10m |
| 36 Quality Pure Cotton Yarn Production | 205.3 root/10m | 123/10m |
Before and after further relatively improving, the variation that yarn evenness is irregular, we have tested the bar of yarn and have done and slubbing, details on Wu Site-3 type instrument.Test condition is: test speed is the 200m/ branch, and testing length is 200m.Its 21 60/40 polyester experimental datas are as shown in table 2.Its 36 Quality Pure Cotton Yarn Production experimental datas are as shown in table 3.
Table 2
| ????CVm | ???CVm ??(10m) | ??Thin ??Place | ??Thick ??Place | ????Nep | |
| The prior art yarn evenness | ????(％) | ???(％) | ??(-50％) | ??(+50％) | ??(+280％) |
| ????11.6 | ????1.2 | ????0 | ????3 | ????2 | |
| ????11.6 | ????1.2 | ????0/km | ????15/km | ????10/km | |
| Yarn evenness of the present invention | ????10.66 | ????1.46 | ????0 | ????1 | ????0 |
| ????10.66 | ????1.46 | ????0/km | ????5/km | ????0/km |
Table 3
| ????CVm | ???CVm ??(10m) | ????Thin ????Place | ??Thick ??Place | ????Nep | |
| The prior art yarn evenness | ????(％) | ???(％) | ??(-50％) | ??(+50％) | ???(+280％) |
| ????16.54 | ????2.25 | ????10 | ??51 | ????5 | |
| ????16.54 | ????2.25 | ????50/km | ??255/km | ????25/km | |
| Yarn evenness of the present invention | ????16.04 | ????2.24 | ????9 | ??52 | ????14 |
| ????16.04 | ????2.24 | ????45/km | ??260/km | ????70/km |
From test data table 1, obviously descend through the Yarn filoplume after improving, for 21 polyesters, the Yarn filoplume number of 3～4mm length drops to 133.8/10m from 189.2 original/10m, has descended 30% than existing Winding yarn filoplume number.Yarn filoplume number for 36 Quality Pure Cotton Yarn Production 3～4mm length drops to 123/10m from 205.3 original/10m, has descended 40% than prior art Yarn filoplume number, and from table 2,3, two kinds of experiments with yarn evenness obvious deterioration do not take place.
Claims (5)
1. Winding yarn fluff reducing device that has rubbing unit, which comprises at least air-swirl pipe (1), it is characterized in that described air-swirl pipe (1), also comprise the jet pipe (13 that is provided with, 13 ') it and yarn path (14) periphery are tangent, the yarn path that is provided with (14), the yarn tangential inlet groove (15) that is provided with, an end that is provided with is supported on the flexible tongue (16) on the yarn tangential inlet groove (15), also comprise by being supported on down to rub with the hands to rub with the hands under two that smear on the rod bracket (34) and smear rod (32,32 '), rod bracket (34) is smeared in the following stranding of reinforcing on air-swirl pipe outlet port (17), being supported on door assembly with hinge and glass in right hand and left rubs two of smearing on the rod bracket (35) with the hands and goes up to rub with the hands and smear rod (33,33 '), reinforce on the door assembly with hinge and glass in right hand and left on the air-swirl pipe exit end face (17), to rub with the hands and smear the common rubbing unit (3) that constitutes of rod bracket (35).
2. the Winding yarn fluff reducing device that has rubbing unit according to claim 1, the diameter phi that it is characterized in that described jet pipe (13,13 ') is 0.3～0.6mm, length is 3～5mm, the jet pipe number is 2～5, and the diameter phi of described yarn path (14) is 3～6mm, and length is 40～70mm, the corner cut α of described yarn tangential inlet groove (15) is 15 °～30 °, the length of described flexible tongue (16) is 40～70mm, and wide is 15～30mm, and thick is 0.2～0.4mm.
3. the Winding yarn fluff reducing device that has rubbing unit according to claim 1 and 2, it is characterized in that rubbing with the hands under described two and smear rod (32,32 ') be parallel to each other, spacing is 1.2～1.5 times of yarn diameter φ, diameter phi is 0.3～0.5mm, length is 1.5～4mm, and it is rubbed the front end of smearing rod (32 ') down with the hands and is bending, and its material can be selected pottery for use.
4. the Winding yarn fluff reducing device that has rubbing unit according to claim 3, it is characterized in that rubbing with the hands on described two and smear rod (33,33 ') be parallel to each other, spacing is 1.2～1.5 times of yarn diameter φ, diameter phi is 0.3～0.5mm, length is 6～12mm, rubs the front end of smearing rod (33) on it with the hands and is bending, and its material can be selected pottery for use.
5. the Winding yarn fluff reducing device that has rubbing unit according to claim 1 is characterized in that described two are rubbed with the hands down and smear rod (32,32 ') and two and go up stranding to smear rod (33,33 ') mutually orthogonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02112343 CN1282781C (en) | 2002-07-02 | 2002-07-02 | Spooler yarn fluff reducing device with rubbing unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02112343 CN1282781C (en) | 2002-07-02 | 2002-07-02 | Spooler yarn fluff reducing device with rubbing unit |
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| Publication Number | Publication Date |
|---|---|
| CN1388281A true CN1388281A (en) | 2003-01-01 |
| CN1282781C CN1282781C (en) | 2006-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02112343 Expired - Fee Related CN1282781C (en) | 2002-07-02 | 2002-07-02 | Spooler yarn fluff reducing device with rubbing unit |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100503918C (en) * | 2005-10-18 | 2009-06-24 | 张建钢 | Yarn hair eliminator |
| CN103510231A (en) * | 2013-09-25 | 2014-01-15 | 吴江唯奇布业有限公司 | Yarn hairiness reducing device for winding |
| CN104986615A (en) * | 2015-06-24 | 2015-10-21 | 张家港市华阳针纺织品有限公司 | Bobbin winder nozzle capable of reducing impurities |
| CN105274695A (en) * | 2015-10-26 | 2016-01-27 | 武汉纺织大学 | Super-smooth warping method of yarns with many drafted fibers |
| CN105624926A (en) * | 2016-01-06 | 2016-06-01 | 上海灵氟隆新材料科技有限公司 | Method for reducing hairiness of PTFE (Polytetrafluoroethylene) film-broken fiber |
| CN109019175A (en) * | 2018-08-28 | 2018-12-18 | 张兴宇 | A kind of cotton spinning lint cleaning unit |
-
2002
- 2002-07-02 CN CN 02112343 patent/CN1282781C/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100503918C (en) * | 2005-10-18 | 2009-06-24 | 张建钢 | Yarn hair eliminator |
| CN103510231A (en) * | 2013-09-25 | 2014-01-15 | 吴江唯奇布业有限公司 | Yarn hairiness reducing device for winding |
| CN103510231B (en) * | 2013-09-25 | 2016-08-17 | 吴江唯奇布业有限公司 | A kind of Winding yarn fluff reducing device |
| CN104986615A (en) * | 2015-06-24 | 2015-10-21 | 张家港市华阳针纺织品有限公司 | Bobbin winder nozzle capable of reducing impurities |
| CN105274695A (en) * | 2015-10-26 | 2016-01-27 | 武汉纺织大学 | Super-smooth warping method of yarns with many drafted fibers |
| CN105624926A (en) * | 2016-01-06 | 2016-06-01 | 上海灵氟隆新材料科技有限公司 | Method for reducing hairiness of PTFE (Polytetrafluoroethylene) film-broken fiber |
| CN105624926B (en) * | 2016-01-06 | 2017-09-15 | 灵氟隆新材料科技江苏有限公司 | The method of fiber filoplume is split for reducing poly tetrafluoroethylene |
| CN109019175A (en) * | 2018-08-28 | 2018-12-18 | 张兴宇 | A kind of cotton spinning lint cleaning unit |
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| Publication number | Publication date |
|---|---|
| CN1282781C (en) | 2006-11-01 |
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Owner name: DONGHUA UNIV.; JIANGSU KAIGONG MACHINE CO.,LTD. Free format text: FORMER OWNER: DONGHUA UNIV. Effective date: 20080523 |
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Effective date of registration: 20080523 Address after: Shanghai, West Yan'an Road, Changning District No. 1882: 200051 Co-patentee after: Jiangsu Kaigong Machinery Co., Ltd. Patentee after: Donghua University Address before: Shanghai, West Yan'an Road, Changning District No. 1882: 200051 Patentee before: Donghua University |
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Granted publication date: 20061101 Termination date: 20120702 |