CN101203447B - Yarn feeding unit for rapier looms and projectile looms - Google Patents
Yarn feeding unit for rapier looms and projectile looms Download PDFInfo
- Publication number
- CN101203447B CN101203447B CN200680020218.7A CN200680020218A CN101203447B CN 101203447 B CN101203447 B CN 101203447B CN 200680020218 A CN200680020218 A CN 200680020218A CN 101203447 B CN101203447 B CN 101203447B
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- ring
- yarn
- mane
- clump
- bunch
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- 230000001680 brushing effect Effects 0.000 claims description 31
- 238000009825 accumulation Methods 0.000 claims description 20
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000000284 resting effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 18
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000000418 atomic force spectrum Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000002153 concerted effect Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/34—Handling the weft between bulk storage and weft-inserting means
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/34—Handling the weft between bulk storage and weft-inserting means
- D03D47/36—Measuring and cutting the weft
- D03D47/361—Drum-type weft feeding devices
- D03D47/364—Yarn braking means acting on the drum
- D03D47/365—Brushes
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention relates to a yarn feeding unit (F) which is provided with: a stationary storage body (3) for a yarn store (V); a housing arm (2), which extends beyond the draw-off end (4) of the storage body (3) and which supports a coaxial draw-off eyelet (9) in front of the storage body (3); a controllable yarn tension device (10) located downstream from the draw-off eyelet (9), and; a brush ring (B) with an elastic bristle bunches (16), which contact the storage body (4) and, when unstressed, define a smaller inside diameter (d2) than the outside diameter (d1) of the storage body (3) in a cylindrical surface area adjacent to the draw-off end (4). The bristle bunches (16) contact the cylindrical surface area (7) with a predetermined contact force and form a balloon breaker (K) for the yarn section (S) drawn from the yarn store (V) via the draw-off end (4) and into the draw-off eyelet (9).
Description
Technical field
The present invention relates to a kind of yarn feeding device.
Background technology
On disclosed yarn feeding device in European patent EP 0 622 485 A, the position of brushing ring is determined to such an extent that allow the mane pile do the unwinding end of circular storage body from the front contact, so that be that one of the controlled yarn tension drg generation that is arranged on unwinding ring downstream is predesignated, small as far as possible basic tension force, and the yarn that will be pulled is directed to the unwinding end.Because the position of brushing ring on the unwinding end, has a relatively large axial spacing between thread accumulation device on store body and the mane clump bunch.Because the unwinding yarn on rapier loom and the gripper shuttle loom is desultory, and yarn speed changes very greatly, so, can produce very big centnifugal force occasionally to the yarn on the thread path below from thread accumulation device to the mane clump bunch, it can cause the known air ring effect that exists of not wishing, that is to say that yarn is blown afloat from storing the surface, forms the yarn spirals of arbitrarily waving in the space.The degree of air ring effect depend at that time speed and/or the position to axial of yarn acceleration/accel and the leading edge of thread accumulation device, it allows gathers a large amount of kinetic energy in the yarn, thereby additionally is being superimposed with one significant tension force again on the existing yarn tension between mane clump bunch and the unwinding end.The mane clump that inwardly clamps by the unwinding end bunch even also strengthened this air ring effect that occurs in brushing ring upstream.Yarn utilization friction on the unwinding end is finished commutation and is gone downstream and enter the unwinding ring, and this friction force is with the exponential function form of commutation angle and constantly increase surprisingly even with yarn tension.Because the air ring effect alters a great deal in the each picking periodic process of yarn, the yarn tension that the air ring effect causes is respective change also.This tension force is being strengthened on the commutation position of unwinding end and in the unwinding ring, make people with the controlled yarn tension drg produce a picture in rapier loom or gripper shuttle loom during wefting insertion needed the sort of special yarn tension profile (as the heart-shaped curve of a kind of representative type) all very difficult.
On disclosed yarn feeding device in European standard EP 1 132 510A and EP 1 094 138A,, containment air ring effect stably keeps the balloon controller or the taper balloon controller of a determining deviation with storage body cyclindrical surface region for being equipped with one.In addition, the controlled yarn tension drg directly with the unwinding end combined action that stores body, make from the yarn that comes out in yarn stores body and pass balloon controller or taper balloon controller below directly enters the controlled yarn tension drg, here be braked, have only when ability conversion direction in the unwinding ring when the controlled yarn tension drg moves downstream.Like this, although air ring effect and the yarn tension that caused by the air ring effect change weakened, the yarn that input is entered but lacks the basic tension force of necessity, and the yarn geometric figure is also irregular; Because between balloon controller and the storage surface spacing is arranged, yarn can not can only contact unwinding end occasionally continuously by unwinding end conversion direction, cause periodicity or increase the yarn tension that is positioned at controlled yarn tension drg upstream brokenly.Because yarn only finally turns to and just can finish in the unwinding ring downwards along the controlled yarn tension drg, so braking effect that the frictional influence that is exponential increase that commutates in the unwinding ring will disturb the controlled yarn tension drg to produce, the yarn tension of the instantaneous generation of controlled yarn tension drg is high more, and the disturbed degree of braking effect is big more.
On disclosed yarn feeding device (Fig. 1) in German patent DE 198 39 272A, the controlled yarn tension drg has one and is installed in the supporting by storing parts that the nose flange bearing of body and one, also is referred to as the parts of unwinding ring.These two parts magnetically concerted action by resilient support.Store on the body and the certain yarn tension of maintenance in the thread accumulation device between storage body and the controlled yarn tension drg in order to allow, in the unwinding end regions on storing body a brushing ring has been installed, its contact store body and when yarn rotation unwinding campaign with the yarn fixed clamp at the unwinding end.Because leading to the final commutation of the yarn of loom is to finish in the unwinding ring as parts of controlled yarn tension drg, the braking effect that the controlled yarn tension drg produces will be disturbed by the friction that increases with the reversing angle exponential function form with by the yarn tension profile alternation that the controlled yarn tension drg is regulated, that is to say, instantaneous yarn tension is conditioned highly more, disturbs strong more.
Summary of the invention
When providing a kind of the beginning, task of the present invention mentioned the yarn feeding device of type, it can realize perfect yarn control with small and more stable as far as possible yarn tension, in the controlled yarn tension drg, and avoid the braking effect that is produced by the controlled yarn tension drg is applied the frictional influence that alternation disturbs, the yarn tension profile that promptly allows the controlled yarn tension drg produce keeps interference-free.
Described task is resolved by following technical scheme of the present invention.The invention provides a kind of yarn feeding device, be used for rapier loom and gripper shuttle loom, it has a storage body that is used for the resting barrel shape of the thread accumulation device be made up of coil; One with store the outer casing stand that the surface is separated with certain distance and extends across its unwinding end always, outer casing stand a unwinding ring concentric with it in the anterior support that stores body; The controlled yarn tension drg that unwinding ring downstream is provided with is that it is used for being pulled out from thread accumulation device, cross its unwinding end and the yarn by the unwinding ring; And brushing ring that has elasticity mane clump bunch that supports by outer casing stand, it is from placing in the exterior holding ring, internal heads is open, contact with the storage body, under the state that eliminates stress, in the cyclindrical surface region adjacent, determine one less than the internal diameter that stores body diameter with the unwinding end, mane clump bunch contacts with the cyclindrical surface region that stores body with the thrust of predesignating, this thrust can be used for selectivity by one and regulate pre-determining with a mane clump bunch control apparatus that contacts of thrust, and the mane clump bunch forms one and is used for from thread accumulation device come out to be pulled by the unwinding end balloon breaker of the yarn line segment of advance and retreat in ring.
The brushing ring has dual-use function in yarn feeding device.On the one hand, the brushing ring produces a kind of extremely small by the thrust of predesignating, mainly be the more stable basic tension force of yarn, yarn enter the unwinding ring and in the controlled yarn tension drg that the downstream is provided with before, support the continuous yarn that constantly guides in unwinding.Store the body cyclindrical surface region because the mane clump bunch is positioned at, the brushing ring has also just constituted a balloon breaker simultaneously, weakens or eliminates the air ring effect, also just can not produce the tension fluctuation that can aware because of the air ring effect.The brushing ring plays a kind of neat yarn control action, because it is to work on the same diameter--yarn breaks away from from thread accumulation device on this diameter, and relatively on the leading edge of thread accumulation device, work than near-earth, make the yarn line segment that leaves thread accumulation device can stop automatically hardly, also can produce the air ring effect hardly.Yarn is very advantageously attached to storing on the body.Because on the unwinding end and the yarn in the unwinding ring with small, the basic tension force of stable basically yarn is realized commutation, the frictional influence that increases with the exponential form of reversing angle can be left in the basket.Therefore, yarn is just to remain unchanged to a great extent, small yarn tension flows to the controlled yarn tension drg, make the controlled yarn tension drg more can in the wefting insertion process, form desirable yarn tension profile, wherein importantly, this tension force profile that is generated by the controlled yarn tension drg is interfered the yarn of exporting without commutation in the controlled yarn tension drg never again.
Different yarn qualities by yarn feeding device processing need carry out different adjustings to thrust.So, the thrust of mane clump bunch must with various processed thread material or yarn qualities coupling, specific practice be from one group of its mane clump bunch in the brushing ring that is defined as different inner diameters under the state that eliminates stress, pick out a brushing ring with suitable internal diameter, be installed on the cyclindrical surface region, perhaps use control apparatus not change the brushing ring and only change thrust.
If the mane clump bunch is tilted placement in the unwinding yarn direction, for containment air ring effect with produce the combination function of stablizing constant small basic tension force, be fit closely.
In addition, the mane clump bunch should form one unique, at ranks along cyclindrical surface region circumferencial direction trend.The mane dististyle that overlaps is tangent with cyclindrical surface region lightly with its side, the yarn that makes tractive come slides in smooth cyclindrical surface region along the side with extremely even small resistance, may pass through bristle ends under the situation that does not increase load automatically.
In a kind of suitable form of implementation, setting device includes the jut in bunch middle interlocking of mane clump, and therebetween, holding ring and jut can relatively rotate mutually.In a kind of form of implementation of replacement, jut can be rabbeted to advance in the mane clump bunch.
Have, this jut externally is positioned at the internal diameter of holding ring aptly and stores between the body cyclindrical surface region external diameter and is approximately on the position at center again, and this just allows mane clump bunch be next section of yarn control reservation try one's best big freedom and resilient length.
In a kind of favourable form of implementation, outshot is being placed on the limit of a ring in the ring carriage that is used for holding ring that is supported by chassis bracket, and the ring on the ring carriage limit is advantageously settled to such an extent that can do limited reversing.The ring carriage is determined the position of brushing ring.Relatively rotation place between ring and the holding ring is determining the thrust of mane clump bunch.Setting range is restricted to aptly allows the mane clump bunch can be brought to its position almost unable or unable shake-up cyclindrical surface region always.
If brushing ring near-earth as far as possible is positioned near the thread accumulation device, then help containing the air ring effect.Since thread accumulation device can be according to fabric possess different upperlimits at machine width degree and/or yarn qualities, just be very suitable for adopting such as passing through the ring carriage, storing in the chassis bracket on the axis direction of body, regulating the way of brushing ring with respect to the axial location that stores body.
Use mane synthetic and/or natural quality can allow yarn tension very even, small.
Description of drawings
Describe the various forms of implementation of object of the present invention below with reference to the accompanying drawings in detail:
Fig. 1 is a lateral plan according to yarn feeding device of the present invention;
Fig. 2 is a perspective side elevation view according to yarn feeding device of the present invention, wherein, disconnects for clear expression or has removed individual component;
Fig. 3 is the transparent view of a yarn feeding device major part;
Fig. 4 is the scheme drawing of a trickle part of brushing ring,
Fig. 5 is the scheme drawing of a trickle part of another brushing ring.
The specific embodiment
Yarn feeding device F in Fig. 1 to Fig. 3 is given for rapier loom or gripper shuttle loom.Yarn feeding device F has a shell 1 that has chassis bracket 2, and this support and resting barrel shape store body 3 to be had certain distance and extend to beyond the unwinding end 4 always.Be mounted with a winder 5 on casing 1, can rotate driving by a motor that does not show, it has a coiling ring 6, can rotate relative to storing body 3.With the place that the unwinding end of making conglobate storage body 3 in this form of implementation adjoins mutually, it also has a columniform surf zone 7.Store body 3 and be designed to the clavate cylinder as shown in the figure, in a fixed part, comprising some rod and the yarns of installing with the alternate cycles form and separating the movable rod that produces.Cyclindrical surface region 7 is designed to have the shape that the continuous axial on about 510 millimeters tangent to periphery direction extends on the static part that stores body 3.
On the free end of outer casing stand 2, a support 8 that has the unwinding ring 9 concentric with storing body 3 is housed, the unwinding ring is installed in and stores the place that there is certain distance body unwinding end 4 fronts.Be provided with the Yarn Brake that can control 10 in the downstream of unwinding ring 9, it advantageously can be fixed on the support 8 by a pillar 13.Controlled yarn tension drg 10 obtains the control command i to actuating device 11, according to this instruction yarn is produced a controlled Yarn braking effect 12, to form the yarn tension elevation profile of regulation.
Also installed one on this external chassis bracket 2 by a holding ring 14 and the inner mane clump with resilience bunch 16 brushing ring B that constitute, mane clump bunches 16 contacts widely in periphery zone 7 and stores body 3.Shown in form of implementation in, holding ring 14 is placed on the limit of a ring carriage 15, the ring carriage by a slide plate 17 2 li of chassis brackets, as: by an actuating unit 18, can be parallel to the axial direction that stores body 3 and regulate.
Yarns Y its rear end through yarn feeding device F processing is directed in shell 1, come out by the ring 6 of reeling again, when reeling the ring rotation, yarn is wound up in the thread accumulation device V who stores above the body 3 (only having shown several coils among the figure) with neat coil form side by side.From thread accumulation device V, promptly from being in the top coil of unreeling direction, just from the leading edge of thread accumulation device V, yarn below brushing ring B with periphery zone 7 above, then drawn in 9 li on unwinding ring through unwinding end 4, from here, it has entered controlled yarn tension drg 10, continues straight line then again from here and advances forward.The yarn line segment S of the yarns Y between thread accumulation device V and unwinding ring 9 is on the unwinding end and in 9 li commutations of unwinding ring.Brushing ring B produces small but the basic tension force of quite stable plays a part balloon breaker K in addition, stops to form ballooning of yarn between thread accumulation device V and unwinding end 4.
The cooperative situation of Fig. 2 explanation between the cyclindrical surface region 7 of yarn beam of making by natural and/or synthetic pliable and tough mane 16 and storage body 3.In the form of implementation that Fig. 2 shows, be provided with a control apparatus D who is used for mane clump bunches 16 with respect to cyclindrical surface region 7, this control apparatus D includes outshot 19, as, the tooth-like protuberance branch of regular distribution, it puts between the mane clump bunches 16, can change thrust or by mane clump bunches 16 with respect to the internal diameter that stores mane clump that body 3 determines bunches 16.For this purpose, outshot 19 is placed in the ring 23 that encircles in the carriage 15, ring 23 can be contained on the ring carriage 15 rotatably.Connect-and/or the connection that forms between ring carriages 15 and the holding ring 14 of clamping element 20.By encircle 23 and holding ring 14 between relative rotation, just changed the obliquity of mane clump bunches 16.Brushing ring B can adjust by the slide plate 17 of regulating 2 li of outer casing stands with respect to the axial location that stores body 3.
Fig. 3 has showed a rotation restricting unit (guide groove 21) that is used to change the control apparatus D of mane clump bunch 16 thrusts.Mane clump bunch 16 unreeling directions at yarn are suitably tilted with storage body 3.According to the distances (as: guide groove 21 boundaries in) of ring 23 with respect to the rotation of ring carriage 15, mane clump bunches 16 is just with higher, and is lower or do not have thrust and contact cyclindrical surface region 7.
Element 20 (Fig. 3) grips the holding ring 14 that firmly encircles on carriage 15 limits, passes guide groove 21.Unclamp after the element 20, ring 23 can be rotated.In a kind of replacement form of implementation, towards guide groove 21 and holding ring 14 the additional clamping element that can become flexible 24 has been installed for ring 23 separately.Ring 23 can rotate for 15 li at the ring carriage, also has a manual slewing maneuver device in this case.Clamping element 24 (perhaps one of them element) can be with the gear train engagement of tooth and guide groove 21, so that can regulate encircling 23 with a kind of servoaction delicately.
In Fig. 1 to Fig. 3, although mane clump bunches 16 is to be made of single thin pliable and tough mane 22 according to Fig. 4 and Fig. 5, it still by schematically and exaggeration simplify and use clavate, cylinder form such as finger-type or tubular show.The mane 22 of each mane clump bunches 16 such as takes to embed, clamp or cement at way, all inserts to stand in the holding ring 14, and it extends internally, and end is outside open.Mane clump bunches 16 under situation about eliminating stress (Fig. 4) also can be slightly towards the radially placement of holding ring 14, perhaps with mane clump bunch 16 (Fig. 5) in unreeling direction relatively the radially aligned crustal inclination place.They press the ranks that circumferencial direction forms a uniqueness separately.
Under the pliable and tough mane clump that shows in Fig. 4 and Fig. 5 bunch 16 states that eliminating stress, mane 22 is determined inner diameter d 2 with its free end, it is slightly less than the outside diameter d 1 of cyclindrical surface region 7, make mane clump bunches 16-as long as brushing ring B be positioned at according to the rules on the cyclindrical surface region 7-just by flexibly crooked, may be only tangent under the situation about having with the side and the surf zone 7 of mane 22, and produce a kind of thrust (being represented by dotted lines).
A conversion but do not have to have lacked control apparatus D on the form of implementation of the yarn feeding device F that shows.In this situation, the holding ring 14 of brushing ring B is fixed directly on slide plate 17 or the another one ring carriage, but easily loosening.For yarn qualities up to specification, will pick out a brushing ring in one group of brushing ring of different inner diameter d 2 (or different elastomeric mane 22) and assemble.
Claims (9)
1. yarn feeding device (F) is used for rapier loom and gripper shuttle loom, and it has a storage body (3) that is used for the resting barrel shape of the thread accumulation device (V) be made up of coil; One with store the outer casing stand (2) that body (3) surface is separated with certain distance and extends across its unwinding end (4) always, outer casing stand a unwinding ring (9) concentric with it in the anterior support that stores body (3); The controlled yarn tension drg (10) that a unwinding ring (9) downstream is provided with is that it is used for being pulled out from thread accumulation device (V), cross its unwinding end (4) and the yarn (Y) by unwinding ring (9); And brushing ring (B) that has elasticity mane clump bunch (16) that supports by outer casing stand (2), it comes out from placing exterior holding ring (14) lining, internal heads is open, contact with storage body (3), under the state that eliminates stress, in the cyclindrical surface region (7) adjacent, determine one less than the internal diameter (d2) that stores body (3) external diameter (d1) with unwinding end (4), it is characterized in that, mane clump bunch (16) contacts with the cyclindrical surface region (7) that stores body (3) with the thrust of predesignating, this thrust can be used for selectivity by one and regulate pre-determining with a mane clump bunch control apparatus that contacts of thrust, and bunch one of the formation of mane clump is used for coming out to be pulled the balloon breaker (K) of advance and retreat around the yarn line segment (S) of ring (9) lining by unwinding end (4) from thread accumulation device (V).
2. yarn feeding device according to claim 1, it is characterized in that, by selecting a brushing ring (B) in the brushing ring that has determined different inner diameters (d2) by the mane clump that eliminates stress bunch (16) from a group, or in one group of brushing ring with different elastomeric mane clumps bunch, select a brushing ring (B), just can pre-determine thrust.
3. yarn feeding device according to claim 1 is characterized in that, the mane clump on the cyclindrical surface region (7) bunch (16) is placed in unreeling direction (R) medium dip of yarn (Y).
4. yarn feeding device according to claim 1 is characterized in that, mane clump bunch (16) forms unique ranks along the circumferencial direction orientation of cyclindrical surface region (7).
5. want 1 described yarn feeding device according to right, it is characterized in that, control apparatus (D) have several rabbet between the mane clump bunch (16) or within outshot (19), holding ring (14) and outshot (19) can relatively be regulated mutually around the axis that stores body (3).
6. yarn feeding device according to claim 5 is characterized in that, outshot (19) externally is positioned at the approximate center point between holding ring (14) internal diameter and cyclindrical surface region (7) external diameter (d1).
7. yarn feeding device according to claim 5, it is characterized in that, outshot (19) is placed in the limit of a ring (23) on the ring carriage (15) that is used for holding ring (14) that is being supported by outer casing stand (2), ring (23) is placed on ring carriage (15) limit, can carry out limited rotation with respect to holding ring (14).
8. yarn feeding device according to claim 1 is characterized in that, the brushing ring (B) of outer casing stand (2) lining can be regulated along the direction that stores body (3) axis.
9. the yarn feeding device in described according to claim 1 is characterized in that mane clump bunch (16) has synthetic and/or natural mane (22), and they are tangent with its side and cyclindrical surface region (7).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200510026234 DE102005026234A1 (en) | 2005-06-07 | 2005-06-07 | Yarn feeding device for rapier and projectile weaving machines |
| DE102005026234.1 | 2005-06-07 | ||
| PCT/EP2006/003881 WO2006131173A1 (en) | 2005-06-07 | 2006-04-26 | Yarn feeding unit for rapier looms and projectile looms |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101203447A CN101203447A (en) | 2008-06-18 |
| CN101203447B true CN101203447B (en) | 2011-06-29 |
Family
ID=36649615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200680020218.7A Expired - Fee Related CN101203447B (en) | 2005-06-07 | 2006-04-26 | Yarn feeding unit for rapier looms and projectile looms |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1888445B1 (en) |
| CN (1) | CN101203447B (en) |
| DE (2) | DE102005026234A1 (en) |
| WO (1) | WO2006131173A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105316864A (en) * | 2014-06-10 | 2016-02-10 | 蔡秀珠 | Method for yarn feeding of yarn feeding wheel and structure thereof |
| CN105332151B (en) * | 2015-10-21 | 2017-11-14 | 嵊州市中森电子有限公司 | Weft yarn positioning device for weft accumulator |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3411548A (en) * | 1965-06-25 | 1968-11-19 | Sulzer Ag | Weft thread supply apparatus for gripper shuttle looms |
| US3995786A (en) * | 1975-01-15 | 1976-12-07 | Wesco Industries Corporation | Intermediate yarn feeding and control device |
| US5310127A (en) * | 1991-09-23 | 1994-05-10 | Sobrevin Societe De Brevets Industriels-Etablissement | Thread storage and delivery device with adjustable bristle alignment |
| EP0622485A1 (en) * | 1993-04-08 | 1994-11-02 | L.G.L. ELECTRONICS S.p.A. | Modulated thread breaking device for weft feeders |
| CN1215442A (en) * | 1996-04-01 | 1999-04-28 | Iro有限公司 | Axial disc brake and thread feed fitted therewith |
| DE19839272A1 (en) * | 1997-09-11 | 1999-04-29 | Dornier Gmbh Lindauer | Yarn brake |
| EP1094138A1 (en) * | 1999-10-22 | 2001-04-25 | L.G.L. Electronics S.p.A. | Anti-balloon device for textile loom weft feeders |
| EP1132510A2 (en) * | 2000-03-10 | 2001-09-12 | L.G.L. Electronics S.p.A. | Anti-balloon device for weaving loom weft feeders |
| DE10054103A1 (en) * | 2000-10-31 | 2002-05-08 | Iro Patent Ag Baar | Yarn feeder |
| NL1022800C1 (en) * | 2003-02-28 | 2004-08-31 | Te Strake Textile B V | Yarn storage reel, has yarn braking means formed by adjustable tension elongated braking parts |
-
2005
- 2005-06-07 DE DE200510026234 patent/DE102005026234A1/en not_active Withdrawn
-
2006
- 2006-04-26 WO PCT/EP2006/003881 patent/WO2006131173A1/en active Application Filing
- 2006-04-26 DE DE502006006644T patent/DE502006006644D1/en not_active Expired - Fee Related
- 2006-04-26 EP EP06742706A patent/EP1888445B1/en not_active Not-in-force
- 2006-04-26 CN CN200680020218.7A patent/CN101203447B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3411548A (en) * | 1965-06-25 | 1968-11-19 | Sulzer Ag | Weft thread supply apparatus for gripper shuttle looms |
| US3995786A (en) * | 1975-01-15 | 1976-12-07 | Wesco Industries Corporation | Intermediate yarn feeding and control device |
| US5310127A (en) * | 1991-09-23 | 1994-05-10 | Sobrevin Societe De Brevets Industriels-Etablissement | Thread storage and delivery device with adjustable bristle alignment |
| EP0622485A1 (en) * | 1993-04-08 | 1994-11-02 | L.G.L. ELECTRONICS S.p.A. | Modulated thread breaking device for weft feeders |
| CN1215442A (en) * | 1996-04-01 | 1999-04-28 | Iro有限公司 | Axial disc brake and thread feed fitted therewith |
| DE19839272A1 (en) * | 1997-09-11 | 1999-04-29 | Dornier Gmbh Lindauer | Yarn brake |
| EP1094138A1 (en) * | 1999-10-22 | 2001-04-25 | L.G.L. Electronics S.p.A. | Anti-balloon device for textile loom weft feeders |
| EP1132510A2 (en) * | 2000-03-10 | 2001-09-12 | L.G.L. Electronics S.p.A. | Anti-balloon device for weaving loom weft feeders |
| DE10054103A1 (en) * | 2000-10-31 | 2002-05-08 | Iro Patent Ag Baar | Yarn feeder |
| NL1022800C1 (en) * | 2003-02-28 | 2004-08-31 | Te Strake Textile B V | Yarn storage reel, has yarn braking means formed by adjustable tension elongated braking parts |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102005026234A1 (en) | 2006-12-14 |
| CN101203447A (en) | 2008-06-18 |
| EP1888445A1 (en) | 2008-02-20 |
| DE502006006644D1 (en) | 2010-05-20 |
| WO2006131173A1 (en) | 2006-12-14 |
| EP1888445B1 (en) | 2010-04-07 |
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