CN101195451A - Thread traversing device for a winding device in a textile machine producing crosswound bobbins - Google Patents
Thread traversing device for a winding device in a textile machine producing crosswound bobbins Download PDFInfo
- Publication number
- CN101195451A CN101195451A CNA2007101946307A CN200710194630A CN101195451A CN 101195451 A CN101195451 A CN 101195451A CN A2007101946307 A CNA2007101946307 A CN A2007101946307A CN 200710194630 A CN200710194630 A CN 200710194630A CN 101195451 A CN101195451 A CN 101195451A
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- CN
- China
- Prior art keywords
- yarn
- arm
- supporting rail
- movement device
- lateral
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/28—Traversing devices; Package-shaping arrangements
- B65H54/2827—Traversing devices with a pivotally mounted guide arm
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2403/00—Power transmission; Driving means
- B65H2403/60—Damping means, shock absorbers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Landscapes
- Winding Filamentary Materials (AREA)
Abstract
The present invention relates to a yarn transverse device which is used for producing the coiling device of the weaving loom of the cross-winding roller. The yarn transverse device includes a feed carrier which is used for laterally feeding the yarn to the guiding roller that can be rotatablely driven. In this instance the feed carrier is designed to the form of finger-shaped feed carrier which is installed moving in the boundary of the pivoting axis and is driven by the motor driver. According to the invention at least one supporting rail (20) is arranged at the position spacing the yarn placing arm (18) of the finger-shaped feed carrier (13) and facilitate that in the lateral movement period of the yarn the yarn placing arm (18) generates the shift perpendicular to the moving plane (E) or when the twisting of the yarn placing arm (18) exists, the yarn placing arm (18) leans to the supporting rail (20).
Description
Technical field
The present invention relates to a kind of Yarn lateral-movement device of bobbin device of weaving loom that is used to produce cross winding bobbin of the preamble according to claim 1.
Background technology
As everyone knows, in the manufacturing of weaving bobbin, particularly in the manufacturing of so-called cross winding bobbin, need to satisfy two requirements at least.On the one hand, the weaving bobbin must be set at rotation, is used for yarn is wound up into the bobbin body, and on the other hand, the yarn that runs on the weaving bobbin of rotation must traverse along the bobbin axis.As the modern textile machine, particularly the intersected coiled bobbin handset is carried out in order to make under the higher winding speed of being manufactured on of cross winding bobbin, and the traverse gear of these weaving looms must be able to reach the high speed of traversing.
In weaving loom industry,, and in the patent documentation they are described in detail for a long time with the known traverse gear that textile yarn is traversed with higher relatively speed of many different embodiments.
For example, DE 43 10 905 A1 illustrate and have described so-called belt thread-carrier.
Such belt thread-carrier comprises two strands of drivable reverse bands, and they all are equipped with some thread carriers, and described thread carrier side from bobbin under fair speed is alternately laid the yarn that runs on the guiding bobbin to opposite side.
The shortcoming of these known belt thread-carriers is that yarn is transferred in the yarn reversal zone.
This means that yarn transmits usually something wrong for this belt thread-carrier, particularly all the more so when height traverses under the speed.
In addition, in the intersected coiled bobbin handset, be extensive use of the guide drum, the guide drum causes also that except making by friction yarn traverses simultaneously the rotation of cross winding bobbin drives.
Yet for such device of for example in DE 42 37 860 A1, describing, can only be with the winding method of " mixed and disorderly reel " cross winding bobbin of reeling, this means a kind of like this cross winding bobbin, wherein along with the increase of bobbin diameter, the coiling rate diminishes on the bobbin stroke.
For this guide drum, always irrespectively set identical yarn and place the angle with the bobbin diameter, under situation, form so-called coiling line style in the certain volume of not taking special measure, and researched and developed multiple special line style destruction methods and prevent special line style.
In order to produce bobbin, must traverse at winding speed and yarn between moving period at bobbin and to keep constant ratio between the speed or to the constant ratio of small part with the coiling line style that can be scheduled to (for example accurately reel or stepping is accurately reeled).
Therefore in order to produce bobbin, must will be used to make the actuator that bobbin rotates and the actuator of Yarn lateral-movement device to separate with this coiling.
For example described such wind2 in DE 198 58 548 A1 or DE 199 60 024 A1, the actuator that wherein guides bobbin separates with the actuator of Yarn lateral-movement device.
Described known wind2 comprises the bobbin driven roller of separate electrical motor energy supply respectively and by the Yarn lateral-movement device of individual drive.
The Yarn lateral-movement device of described wind2 is designed to the form of finger-like thread-carrier, and comprises the yarn placement arm that can pivot and install.
The finger-like thread-carrier of these types has also carried out detailed relatively description in DE 198 20 464 A1, DE 103 32 399 A1 or EP 0 838 422 B1.
In addition, place the shape of arm by optimizing yarn, the inertia of described yarn traverse apparatus can minimize, and makes to utilize this yarn traverse apparatus can realize very high frequency of transverse moving.
Yet show that dangerous under high yarn traverses speed, that is, the less relatively yarn of the quality of these yarn traverse apparatus is placed arm and may be begun vibration, and the vibration of yarn placement arm has a variety of causes.
This vibration for example can be placed the transposition frequency of arm self and/or the fluctuation of yarn tension causes by yarn, described fluctuation is placed arm in that yarn is generated and is transferred to yarn by cliding friction by ballooning of yarn during from weaving cop unwinding, this cliding friction occur in the yarn of operation with the thread-carrier that is arranged on the yarn placement arm between.
And the driven roller of wind2 or other adjacent unit, coiling station can be to cause that the yarn of finger-like thread-carrier places the reason of the frequency of arm vibration, this final big havoc the laying of yarn, and reduced the quality of cross winding bobbin to be produced.
Summary of the invention
Based on above-mentioned prior art, the present invention is based on such problem, promptly, further employed, the Yarn lateral-movement device that is equipped with the finger-like thread-carrier of the wind2 of a kind of weaving loom that is used to produce cross winding bobbin of research and development, make on the one hand approaching yarn can have the high speed of traversing, guarantee that on the other hand placing arm at the yarn of yarn finger-like thread-carrier between resting period destructive vibration can not occur.
According to the present invention, address this problem by Yarn lateral-movement device with the described feature of characteristic as claimed in claim 1.
Favourable embodiment of the present invention is the theme of dependent claims.
By using at least one supporting rail of arranging according to the present invention, can prevent that yarn placement arm from beginning to vibrate or arrive the oscillating region that the infringement yarn is placed quality.
This means that described supporting rail is arranged such that described yarn is placed arm and directly is resisted against on the described supporting rail when for example yarn is placed arm perpendicular to its plane of movement generation displacement during yarn traverses.Described yarn is placed arm and is resisted against the drift that has reduced described yarn placement arm on the described supporting rail immediately greatly, this flexing resistance and resistance to torsion of placing arm for described yarn all has favorable influence, thereby has favorable influence for its vibration performance.
Place arm by place described yarn against described supporting rail, also changed the natural frequency that described yarn is placed arm, and do not improved the moment of inertia of described finger-like thread-carrier simultaneously.
This means that supporting rail according to the present invention prevents that frequency (this frequency for example self produces by being arranged in the winder unit in the workstation zone or reeling to handle) from causing the vibration of described yarn placement arm, this vibration is handled for reeling and is had adverse effect.
As described in claim 2, in the first favourable embodiment, described supporting rail is arranged in the rear that the yarn of described finger-like thread-carrier is placed arm along the yarn service direction, and wherein traversing at " normally " yarn exists less distance described traversing between yarn placement arm and the described static supporting rail during handling.
This means, described yarn place arm only its for example since act on that described yarn places that the bending force perpendicular to its sense of motion on the arm is shifted or under twisting force during rotation ability against described supporting rail.
In the described optional embodiment of claim 3, the place ahead and the rear of placing arm at described yarn all are provided with supporting rail.
And in the layout with two supporting rails, traverse operating period in " normally ", between described yarn placement arm and each supporting rail, can there be less distance.
According to claim 4 and 5, described supporting rail is fixed on the front side of motor cover of motor driver of described finger-like thread-carrier, for example is fixed on the control desk.
This means described supporting rail approaching easily and the maintenance of being not difficult, for example cleaning.In addition, by described supporting rail is arranged on the control desk, can utilizes the support of described yarn placement arm and realize favourable lever situation easily.
As described in claim 6, in favourable embodiment, arrange described supporting rail, make described yarn place arm its drift against described supporting rail the time foreshorten to described yarn place arm entire length about 1/3.By this favourable layout, when bending force caused described yarn to place arm against described supporting rail, described yarn was placed arm and is passed through to shorten free throw of lever and autostable.
About 1/3 flexing resistance for these parts that the drift of described yarn placement arm foreshortens to its initial length has very favorable influence, has therefore suppressed the appearance of destructive vibration immediately effectively.
Like this, compensated the fluctuation that particularly periodically occurs in the tension force of moving yarn in simple mode, this fluctuation transfers to described yarn by thread friction and places arm and can cause vibration.
As described in claim 7 to 9, described supporting rail to small part by material endergonic, wear-resisting wiping, especially plastics are made.
In this case; described supporting rail or can be designed to monomeric form; be its can be endergonic by this fully, scratch-resistant material makes, and perhaps can be multilayer as described in claim 8, wherein preferably covers time vibration damping layer with the last protective cover with good sliding and resistance to abrasion.
As the material of slip durable layer, for example can use polytetrafluoroethylene, because this plastics are the high-abrasive materials with good sliding.
Because it is to apply mechanical strees to described supporting rail in finite time that described yarn is placed arm, and described mechanical strees is relatively low, so such device has the almost unlimited life-span.In addition, the supporting rail that comprises the slip durable layer of being made by polytetrafluoroethylene can be produced relatively inexpensively and can both move especially reliably under any operational circumstances.
As described in claim 10, in a favourable embodiment, described supporting rail is designed to the annulus section.This annular arrangement design of described supporting rail helps on the circular motor cover that described supporting rail is attached to described guide actuator.
Described supporting rail is can be for example fixing by screw etc., changes thereby can or be fixed on the control desk of this motor cover in the motor cover of described guide actuator, perhaps is directly connected on this motor cover by suitable bonding mode or on the cooresponding control desk.
The layout of this mode of the center-point by described annular arrangement supporting rail can be placed the different support situation of realization between arm and the described supporting rail at described yarn.
As described in claim 11,, on traversing width, whole yarn has uniform support situation so as much as possible if the center-point of described annulus section for example overlaps with the pivot axis of described yarn placement arm.
As described in claim 12, the center-point of described annulus section also can depart from the pivot axis that described yarn is placed arm.
In this case, there is different support situations at each some place of the described annulus section that is used for described yarn placement arm.This means that in this arrangement the length of free throw of lever continuously changes during yarn traverses, this proof is favourable avoiding aspect the vibration.
As described in claim 13, in another favourable embodiment, the described yarn of described finger-like thread-carrier is placed arm and is equipped with sliding members, when essential, promptly when described yarn is placed arm perpendicular to its plane of movement pivot this sliding members corresponding to described supporting rail.
By preferably also having this sliding members of polytetrafluorethylecoatings coatings, can further make the friction drag minimum between described yarn placement arm and the described supporting rail.
Description of drawings
Illustrative embodiments is with reference to the accompanying drawings described the present invention in further detail.
Fig. 1 schematically shows the coiling station of the weaving loom of producing cross winding bobbin, and this coiling station has the Yarn lateral-movement device that comprises the finger-like thread-carrier;
Fig. 2 A represents the block diagram of the motor driver of finger-like thread-carrier, the finger-like thread-carrier has yarn to be placed arm and is arranged in the supporting rail that yarn is placed the arm rear along the yarn service direction, and the center-point that wherein is designed to the supporting rail of annulus section is arranged to overlap with the pivot axis of yarn placement arm;
Fig. 2 B represents the Yarn lateral-movement device according to Fig. 2 A, and the center-point that is designed to the supporting rail of annulus section is arranged in the below that yarn is placed the pivot axis of arm here;
Fig. 3 A represents the lateral plan of Yarn lateral-movement device, and this Yarn lateral-movement device has the rear supporting rail arranged apart of placing arm along the yarn service direction at yarn;
Fig. 3 B represents the lateral plan of Yarn lateral-movement device, and this Yarn lateral-movement device has the place ahead and rear supporting rail arranged apart of placing arm at yarn;
Fig. 4 represents to be fixed on multilayer supporting rail on the motor cover of Yarn lateral-movement device via control desk.
The specific embodiment
In Fig. 1, schematically shown the workstation 2 of the weaving loom (under this example, being so-called intersected coiled bobbin handset 1) that is used to produce cross winding bobbin with lateral plan.On the workstation 2 of this intersected coiled bobbin handset 1, the weaving cop of producing on the ring spinner 3 is recoiled on the large volume cross winding bobbin 5, and this is known, thereby does not describe in detail.
Cross winding bobbin 5 is transferred to the cross winding bobbin feedway 7 on the machine length direction and is delivered at the service unit (preferably cross winding bobbin changer) that moves automatically by (unshowned) after the preparation and is arranged in the distolateral bobbin loading depot of machine etc.
Usually, such intersected coiled bobbin handset 1 also comprises the logistics device of the form that is bobbin and sleeve pipe delivery system 6.
In described bobbin and sleeve pipe delivery system 6, weaving cop 3 or empty sleeve pipe rotate on delivery board 11.
In the sleeve pipe delivery system 6 among Fig. 1, only show that cop feed part 24, counter-rotating can drive storage part 25, one of the lateral transfer portion 26 and the sleeve pipe that lead to the station 2 of reeling returns portion 27.
Each workstation 2 of intersected coiled bobbin handset 1 also comprises workstation computer 28 and the required various additional devices of workstation 2 proper operations that are connected to Central Processing Unit (CPU) via bus.
A device of these well known devices for example is a wind2 4.
In this case, motor 33 is connected to workstation computer 28 by control line 35.
For yarn 16 is traversed, be provided with Yarn lateral-movement device 10 during the coiling operation.
Shown in concrete among Fig. 2 and Fig. 3, the Yarn lateral-movement device 10 that only schematically shows in Fig. 1 comprises finger-like thread-carrier 13, finger-like thread-carrier 13 traverses the yarn 16 that runs on the cross winding bobbin 5 by motor driver 14 energy supplies between the front side of cross winding bobbin 5.
In this case, guide actuator 14 is connected to workstation computer 28 via control line 15.
Shown in concrete among Fig. 2 A and Fig. 2 B, the entire length that the yarn of finger-like thread-carrier 13 is placed arm 18 is L, wherein said entire length L place by the bottom of its yarn standing groove 29 and yarn between the pivot axis 30 of arm 18 apart from limiting.The yarn that is fixed at the at high speed rotation mode on the motor shaft of guide actuator 14 is placed on the arm 18, can for example be the distance layout sliding members 23 of 1/3L at distance yarn standing groove 29 also.
Yarn lateral-movement device 10 also comprises at least one supporting rail 20, can place arm 18 at supporting rail 20 upper support yarns when essential.
The yarn that supporting rail 20 or be arranged in traverses in plane of movement E (Fig. 3 A) is placed the distance (a) at arm 18 rears (when yarn service direction F observes) and is located, and perhaps shown in Fig. 3 B, all arranges supporting rail 20 at the place ahead and the rear of yarn placement arm 18.
Supporting rail 20 or be arranged to monomeric form and for example being made by polytetrafluoroethylene, perhaps supporting rail 20 is a multilayer.
This for example have extraordinary sliding capability with trade name " Teflon " material known.
Supporting rail 20 can or be fixed on the motor cover 21 of guide actuator 13, perhaps can unload shown in Fig. 2 A and 2B on the control desk 22 of the motor cover 21 that maybe can not be fixed on guide actuator 13 with unloading.
In the illustrative embodiments according to Fig. 2 A and 2B, supporting rail 20 is arranged in the rear of placing arm 18 on the service direction F of yarn 16.
This means that the yarn 16 that runs on the cross winding bobbin 5 via guide profile 31 arrives the yarn standing groove 29 that yarn is placed arm 18, and between two rotational area, traverse continuously by the yarn placement arm 18 that traverses.
As mentioned above, during operating winding, for example fluctuation by producing on yarn tension in the coiling operation may produce the power of placing arm 18 pressurizations perpendicular to the plane of movement of finger-like thread-carrier 13 to yarn.
Described power can cause placing generation vibration on the arm 18 at yarn, and is particularly all the more so when these power periodically produce and do not take relative measure.
By supporting rail 20 being arranged to place arm 18 installation of turning up the soil at interval according to the present invention, prevented the formation of this vibration reliably with yarn.Like this, design according to the present invention has guaranteed that Yarn lateral-movement device does not have the operation of friction as far as possible in " normally " operating period, and has guaranteed that when essential the vibration of formation is balanced out immediately effectively.
This means, if particularly place arm 18 (being destructive vibration) if do not suppress then can increase owing to thread friction causes flexure stress to transfer to yarn, yarn is placed arm 18 against supporting rail 20 so, this flexing resistance that causes yarn placement arm 18 immediately obviously increases, thereby suppresses vibration.
Like this, prevented the region generating destructive vibration at the finger-like thread-carrier, described destructive vibration not only can destroy Yarn lateral-movement device, and can have a negative impact to the coiling result.
Supporting rail 20 is preferably designed to circular, the center-point of annulus section 17 or be arranged to overlap wherein with the pivot axis 30 of finger-like thread-carrier 13, and shown in Fig. 2 A, perhaps the center-point 38 of annulus section 17 is arranged to depart from pivot axis 30 (Fig. 2 B).
Two modified examples all have merits and demerits.If the center-point of annulus section 17 for example overlaps with the pivot axis 30 of finger-like thread-carrier 13, can guarantee so to remain unchanged in the whole width upper support situation of traversing.
It is constant all the time and keep constant to this means that yarn is placed the drift of arm 18, and this drift is by placing the bending force that occurs on the arm 18 against supporting rail 20 at yarn and produce by making yarn place arm 18, and is the flexing resistance root that yarn is placed arm 18.
Not for annulus section 17 that pivot axis 30 overlaps, always there is different support situations for center-point 38, places lever situation on the arm 18 thereby continuously change yarn.
Can prove that relevant the continuously changing that yarn is placed in arm 18 flexing resistances is fully favourable, particularly prevent vibration aspect especially true.
Claims (13)
1. Yarn lateral-movement device, this Yarn lateral-movement device is used to produce the wind2 of the weaving loom of cross winding bobbin, this Yarn lateral-movement device comprises and being used for traverse thread-carrier on the guiding bobbin that is fed to rotatable driving of yarn, wherein this thread-carrier is designed to the form of finger-like thread-carrier, this finger-like thread-carrier is mounted in the demarcation of pivot axis motion and is driven by motor driver, it is characterized in that
At least one supporting rail (20) is arranged in apart from the yarn of described finger-like thread-carrier (13) and places arm (18) one segment distance places, this distance makes that placing arm (18) when described yarn during yarn traverses takes place perpendicular to the displacement of its plane of movement (E) or when existing described yarn to place reversing of arm (18), described yarn placement arm (18) is against described supporting rail (20).
2. Yarn lateral-movement device according to claim 1 is characterized in that, described supporting rail (20) is arranged in described yarn placement arm (18) distance (a) afterwards of described finger-like thread-carrier (13) and locates on yarn service direction (F).
3. Yarn lateral-movement device according to claim 1 is characterized in that, the place ahead and the rear distance (a) of placing arm (18) at the described yarn of described finger-like thread-carrier (13) locates to be provided with supporting rail (20) respectively.
4. Yarn lateral-movement device according to claim 1 is characterized in that, described supporting rail (20) is fixed on the front side (19) of motor cover (21) of motor driver (14) of described finger-like thread-carrier (13).
5. Yarn lateral-movement device according to claim 4 is characterized in that, described supporting rail (20) is fixed on the control desk (22) of described motor cover (21).
6. Yarn lateral-movement device according to claim 1, it is characterized in that, described supporting rail (20) is arranged such that when described yarn is placed arm (18) against described supporting rail (20), the free end that described yarn is placed arm (18) be shortened described yarn place arm (18) entire length (L) about 1/3.
7. according to each described Yarn lateral-movement device in the aforementioned claim, it is characterized in that, described supporting rail (20) to small part by endergonic high-abrasive material, preferably plastics are made.
8. according to each described Yarn lateral-movement device in the aforementioned claim, it is characterized in that described supporting rail (20) is designed to multilayer, wherein cover vibration damping layer (36) down with last protective cover (37) with good sliding and resistance to abrasion.
9. Yarn lateral-movement device according to claim 8 is characterized in that, described supporting rail (20) to small part is made by polytetrafluoroethylene.
10. according to each described Yarn lateral-movement device in the aforementioned claim, it is characterized in that described supporting rail (20) is designed to annulus section (17).
11. Yarn lateral-movement device according to claim 10 is characterized in that, the center-point of described annulus section (17) overlaps with the pivot axis (30) that described yarn is placed arm (18).
12. Yarn lateral-movement device according to claim 10 is characterized in that, the center-point of described annulus section (17) is arranged to depart from the pivot axis (30) that described yarn is placed arm (18).
13. Yarn lateral-movement device according to claim 1, it is characterized in that, the described yarn of described finger-like thread-carrier (13) is placed arm (18) and is comprised sliding members (23), and described yarn is placed arm (18) can be by this sliding members (23) and against described supporting rail (20).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200610057407 DE102006057407A1 (en) | 2006-12-04 | 2006-12-04 | Thread traversing device for winding machine in textile machine producing crosswound bobbins, has supporting rail arranged at distance to thread shifting arm of finger thread guide, where torsion of arm occurs during thread traversing |
| DE102006057407.9 | 2006-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101195451A true CN101195451A (en) | 2008-06-11 |
Family
ID=39198307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101946307A Pending CN101195451A (en) | 2006-12-04 | 2007-11-27 | Thread traversing device for a winding device in a textile machine producing crosswound bobbins |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1930272A1 (en) |
| JP (1) | JP2008137816A (en) |
| CN (1) | CN101195451A (en) |
| DE (1) | DE102006057407A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837991A (en) * | 2011-06-25 | 2012-12-26 | 欧瑞康纺织有限及两合公司 | Finger yarn guide |
| CN105366434A (en) * | 2015-11-09 | 2016-03-02 | 浙江日发纺织机械股份有限公司 | Rocker yarn-guiding device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009017857A1 (en) | 2009-04-17 | 2010-10-21 | Oerlikon Textile Gmbh & Co. Kg | Thread cross-winding device for producing cross-wound bobbin, is supported in winding device of textile machine manufacturing cross-wound bobbin in winding frame of winding device of cross-coil manufacturing textile machine pivoted |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9024396D0 (en) * | 1990-11-09 | 1991-01-02 | Jeftex Limited | Thread package building |
| DE4237860A1 (en) * | 1992-11-10 | 1994-05-11 | Schlafhorst & Co W | Reciprocating yarn guide drum with smooth passage in both directions - has structured intersecting grooves with different pitch angles |
| DE4310905A1 (en) * | 1993-04-02 | 1994-10-06 | Schlafhorst & Co W | Method and apparatus for laying a thread on a cross-wound bobbin |
| DE59609889D1 (en) * | 1996-10-28 | 2003-01-02 | Ssm Ag | Device for winding a thread on a spool |
| CH692624A5 (en) * | 1998-03-19 | 2002-08-30 | Textilma Ag | Electrical rotary engine in particular for a textile machine. |
| DE19858548A1 (en) * | 1998-12-18 | 2000-06-21 | Schlafhorst & Co W | Electromechanical drive for the reciprocating yarn guide for winding cross wound bobbins has a structured air gap with magnetic field lines through it acting on a coil at the yarn guide |
| DE19960024A1 (en) * | 1998-12-18 | 2000-06-21 | Schlafhorst & Co W | Reciprocating yarn guide for cross wound bobbin winding has an electromechanical drive and springs on adjustable suspensions to store energy at the dead points for smooth to and fro movements |
| CH693713A5 (en) * | 1999-07-23 | 2003-12-31 | Rieter Ag Maschf | Thread traversing disposition. |
| DE10332399A1 (en) * | 2003-07-17 | 2005-02-03 | Saurer Gmbh & Co. Kg | Energy storage for a finger thread guide of a cheese-producing textile machine |
| DE102005025698A1 (en) * | 2005-06-04 | 2006-12-07 | Saurer Gmbh & Co. Kg | Fadenchangiervorrichtung for a winding device of a cheese-producing textile machine |
| FR2888226B1 (en) * | 2005-07-11 | 2007-12-14 | Rieter Textile Machinery Fr | ARRAY-SWING ARRAY DEVICE |
-
2006
- 2006-12-04 DE DE200610057407 patent/DE102006057407A1/en not_active Withdrawn
-
2007
- 2007-11-05 EP EP07021448A patent/EP1930272A1/en not_active Withdrawn
- 2007-11-27 CN CNA2007101946307A patent/CN101195451A/en active Pending
- 2007-12-04 JP JP2007313102A patent/JP2008137816A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837991A (en) * | 2011-06-25 | 2012-12-26 | 欧瑞康纺织有限及两合公司 | Finger yarn guide |
| CN105366434A (en) * | 2015-11-09 | 2016-03-02 | 浙江日发纺织机械股份有限公司 | Rocker yarn-guiding device |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1930272A1 (en) | 2008-06-11 |
| JP2008137816A (en) | 2008-06-19 |
| DE102006057407A1 (en) | 2008-06-05 |
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Open date: 20080611 |