EP0997422A1 - Fadenführungsvorrichtung - Google Patents
Fadenführungsvorrichtung Download PDFInfo
- Publication number
- EP0997422A1 EP0997422A1 EP98120210A EP98120210A EP0997422A1 EP 0997422 A1 EP0997422 A1 EP 0997422A1 EP 98120210 A EP98120210 A EP 98120210A EP 98120210 A EP98120210 A EP 98120210A EP 0997422 A1 EP0997422 A1 EP 0997422A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- thread
- thread guide
- stroke
- guide wings
- drives
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- B65H54/2836—Traversing devices; Package-shaping arrangements with a rotating guide for traversing the yarn
- B65H54/2839—Traversing devices; Package-shaping arrangements with a rotating guide for traversing the yarn counter rotating guides, e.g. wings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H57/00—Guides for filamentary materials; Supports therefor
-
- 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
Definitions
- the present invention relates to a thread guide device for winding Threads to cross-wound bobbins, with two thread guide wings that can be rotated in opposite directions and with an arch disc, from whose contour the thread guide wings emerge and into which they plunge again, with the thread guide wings at the plunge points the thread is transferred in each case.
- wing units These also referred to as wing units and, for example, from CH-A-448 835 known thread guide devices, the thread to be spooled with the in Direction of movement front edge of the respective thread guide wing along the arcuate Edge of the arch disc shifted without the thread in a special Guide eyelet must be led.
- thread guide units with positive thread guidance in a guide eye the advantage of a very gentle one Treatment of the thread.
- thread denotes an elongated textile product, and therefore not includes only yarns but also tapes.
- wing units Another advantage of the wing units is the high winding speed. This will This enables the thread guide wings to rotate in one direction only and do not have to change their direction of movement.
- the drive of the thread guide wing is included that of the coil shaft driving the coil inevitably connected and takes place via a transmission belt driven by a common drive motor.
- the invention is now to provide a wing unit with which coils can be manufactured with bevelled end faces or with soft edges, without leading to high wear values or high manufacturing costs for the thread guide wings and / or comes from their drive.
- the object is achieved according to the invention in that the thread guide wings individually driven and that their drives are controllable so that the locations of the thread transfer points are adjustable depending on the desired stroke.
- a first preferred embodiment of the thread guide device according to the invention is characterized in that the drives of the two thread guide wings over a common control are connected.
- a second preferred embodiment of the thread guide device according to the invention is characterized in that the arch disc is adjustable and has an adjustment drive.
- each thread guide wing Due to the individual drives of the thread guide wing according to the invention, on the one hand the inevitable drive connection between the thread guide wings and the Spool shaft lifted and on the other hand, each thread guide wing is driven individually. This makes it possible to increase the stroke of the thread laying over the speed the thread guide wing to vary and so with a wing unit bobbins with beveled End faces or soft edges.
- the drive speeds of the thread guide wings are according to the desired Bevel of the end faces of the coil to be manufactured selected.
- the corresponding The values of the bevels and the drive speeds are in the control saved in the form of a table so that the controller when entering the desired Bevel the associated speed values automatically from the table can see.
- the adjustment drive of the arc washer is also connected to the control, whereby It is guaranteed that the contour of the arch disc is always in one Position is that the thread guide wing performing the working stroke at the thread transfer point dips behind the contour.
- the winding unit shown in FIGS. 1 and 2 consists essentially of a through a coil drive 1 drivable coil shaft or winding spindle 2 for receiving a Bobbin tube 3, on which a package 4 is wound, and from a thread laying 5 for laying a supply spool, not shown, in the direction of the Arrow P drawn thread F.
- the bobbin shaft 2 is at the free end of one on the machine frame 6 pivoted rocker 7 rotatably arranged, which is clockwise is resiliently tilted down, the coil 4 on a rotatably mounted Support roller 8 rests.
- the thread laying 5 is a so-called wing unit with two yarn guide wings 10 and 11 and an arch disk 12.
- the two thread guide wings 10 and 11, of which for reasons of better clarity in FIG. 2 only the thread guide wing 10 is located, are arranged one above the other and driven rotatably in opposite directions. They lie above the arch disc 12 forming an arch disc, which they contact-free paint over.
- the thread guide wings 10 and 11 and emerge periodically the contour of the curved disk 12 forming a control curve and back again these back and are arranged for this purpose on two mutually parallel axes, which are eccentric to the curved disk 12.
- the drive of the thread guide wings 10 and 11 is in FIG. 1 by two drive shafts 13 and 14 symbolizes, each of which has its own wing drive 16 and 17, respectively.
- the curved disk 12 also has a drive (not shown) and is through this adjustable across the thread F and across the support roller 8.
- the two wing drives 16 and 17 is assigned to a common controller 9, to which also still the coil drive 1 and the adjustment drive of the arc disc 12 connected are.
- the thread F passes through when it is withdrawn from the supply spool (not shown) a tensioning and monitoring unit 18, for example thread insulation and contains a thread monitor.
- Fig. 3 shows the moment of thread transfer at the right reversal point of the traversing movement.
- the thread guide wing 10 is immersed during the thread transfer, who had transported the thread F to the transfer point, with its tip behind the Contour of the arch disc 12 back and thereby releases the thread F, which is now only the contour of the arc disc 12 is present.
- it is approaching shortly before Contour of the arch disc 12 dipped thread guide wing 11, takes over the thread F and transports it to the left (Fig. 4).
- Fig. 4 For exact thread positioning on the Transfer points are in the area below the curved disk 12 guide lugs 15 provided that together with the contour of the arch disc 12 each have a thread inlet slot form. In this way, the thread F is in the at the time of its delivery concerned thread inlet slot.
- the coil drive 1, the two wing drives 16 and 17 and the adjustment drive of the arc washer 12 are formed by suitable motors, all of which are connected to the controller 9 are.
- This control in which the winding parameters, in particular the turns ratio (Number of spool revolutions per double stroke), which is determined by the turns ratio certain pitch angle corresponding to half the crossing angle Thread laying, the speed and the desired bevel on the end faces the coil can be entered, regulates the traversing movement of the wing unit 5 so that the desired bevel is created.
- the wing unit 5 a regulation of the coil revolutions for the purpose of manufacture a specific winding.
- FIG. 5 is a schematic plan view of the wing unit 5 (Fig. 1) shows, the change in the stroke of the thread laying will now be explained.
- the two thread guide wings 10 and 11 on two parallel axes 19th or 20 arranged, which are eccentric to the arc plate 12.
- the latter is in drawn two adjustment positions, in a fully extended front and in one dash-dotted rear position. Describe the tips of the thread guide wings 10 and 11 during their rotational movement in the direction of the arrows, one each Circle K or K '.
- the arch disc 12 has such a position relative to the thread guide wings 10 and 11 and has on its contour 21 forming a control curve such a radius that the thread guide wings 10 and 11 protrude the contour 21 in their central position and in their Lay to the side behind the contour.
- Thread transfer points the points labeled A and B; the distance labeled H between the points A and B is the stroke of the thread laying.
- Thread transfer points In the front, fully extended, position of the arch disc 12 are the thread transfer points which are marked with A ' and B 'designated points; H 'denotes the stroke of the thread laying, which clearly is shorter than the stroke H in the rear position of the curved disk 12.
- the latter means that the thread guide wing 11 is available for the working stroke standing time must travel a shorter distance and therefore during the work stroke can be driven more slowly, and that the thread guide wing 10 in the cover a longer distance for the idle stroke and therefore must be driven faster during the idle stroke. Or in general: if the stroke is shortened the thread guide wing performing the working stroke must be slower and the thread guide wing performing the idle stroke are driven faster.
- This individual drive of the thread guide wings 10 and 11 is by the individual drive 16 and 17 (Fig. 1) allows. These are controlled by the controller 9 so that for each desired bevelling of the end faces of the coil 4, the arc disc 12 accordingly is positioned and the thread guide wings 10 and 11 accelerated accordingly and be delayed. Acceleration and deceleration only occur during a short phase at the beginning and end of the respective work or empty stroke, while over the rest of the stroke the thread guide wings are dependent are driven by the spool revolution.
- the wing unit with appropriate Formation of the thread guide wings does not necessarily have to have an arch disk.
Abstract
Description
- Fig. 1
- eine schematische Darstellung einer mit einer erfindungsgemässen Fadenführungsvorrichtung ausgerüsteten Spulstelle einer Spulmaschine, in Blickrichtung parallel zur Spulenachse,
- Fig. 2
- eine Ansicht in Richtung des Pfeiles II von Fig. 1,
- Fig. 3, 4
- ein Detail der Fadenführungsvorrichtung von Fig. 1 und 2 in zwei verschiedenen Betriebszuständen; und
- Fig. 5
- eine schematische Skizze zur Funktionserläuterung.
Claims (10)
- Fadenführungsvorrichtung zum Aufspulen von Fäden zu Kreuzspulen, mit zwei gegenläufig rotierbaren, übereinander angeordneten Fadenführerflügeln (10, 11) und mit einer Bogenscheibe (12), aus deren Kontur (21) die Fadenführerflügel (10, 11) hervortreten und in welche sie wieder eintauchen, wobei an den Eintauchpunkten (A, B; A', B') der Fadenführerflügel (10, 11) jeweils die Übergabe des Fadens (F) erfolgt, dadurch gekennzeichnet, dass die Fadenführerflügel (10, 11) einzeln angetrieben und dass ihre Antriebe (16, 17) so steuerbar sind, dass die Orte der Fadenübergabepunkte (A, B; A', B') in Abhängigkeit vom gewünschten Hub (H, H') einstellbar sind.
- Fadenführungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Antriebe (16, 17) der beiden Fadenführerflügel (10, 11) über eine gemeinsame Steuerung (9) verbunden sind.
- Fadenführungsvorrichtung nach Anspruch 2, dadurch gekennzeichnet, dass die Bogenscheibe (12) verstellbar ausgebildet ist und einen Verstellantrieb aufweist.
- Fadenführungsvorrichtung nach Anspruch 3, dadurch gekennzeichnet, dass der Verstellantrieb der Bogenscheibe (12) mit der Steuerung (9) der Antriebe (16, 17) der Fadenführerflügel (10,11) verbunden ist.
- Fadenführungsvorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass zur Verkürzung des Hubs (H, H') die Fadenführerflügel (10, 11) während des Arbeitshubs verlangsamt und während des Leerhubs beschleunigt antreibbar sind.
- Fadenführungsvorrichtung nach Anspruch 5, dadurch gekennzeichnet, dass Verzögerung und Beschleunigung der Geschwindigkeit der Fadenführerflügel (10, 11) jeweils nur während einer kurzen Phase am Beginn und am Ende des jeweiligen Arbeits- oder Leerhubs erfolgen, und dass die Fadenführerflügel (10, 11) während des restlichen Teils des Hubs (H, H') in Abhängigkeit von der Spulenumdrehung angetrieben sind.
- Fadenführungsvorrichtung nach Anspruch 5 oder 6, dadurch gekennzeichnet, dass zur Herstellung einer Spule (4) mit abgeschrägten Stirnseiten eine kontinuierliche Verkürzung des Hubs (H, H') erfolgt, und dass die den gewünschten Abschrägungen und Hüben entsprechenden Antriebsgeschwindigkeiten der Fadenführerflügel (10, 11) in der Steuerung (9) abrufbar gespeichert sind.
- Fadenführungsvorrichtung nach einem der Ansprüche 2 bis 7, dadurchgekenzeichnet, dass ein separater Antrieb (1) für die Spulenwelle (2) der Spulvorrichtung vorgesehen und dass dieser Antrieb mit der Steuerung (9) der Antriebe (16, 17) der Fadenführerflügel (10, 11) verbunden ist.
- Fadenführungsvorrichtung nach Anspruch 8, dadurch gekennzeichnet, dass durch die Steuerung (9) eine Regelung der Changierbewegung des Fadens (F) anhand der Spulenumdrehung erfolgt.
- Fadenführungsvorrichtung nach einem der Ansprüche 7 bis 9, dadurch gekennzeichnet, dass in der Steuerung (9) Parameter für verschiedene Wicklungen in Form von Tabellen gespeichert sind.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98120210A EP0997422B1 (de) | 1998-10-26 | 1998-10-26 | Fadenführungsvorrichtung |
DE59807660T DE59807660D1 (de) | 1998-10-26 | 1998-10-26 | Fadenführungsvorrichtung |
KR1019990046499A KR20000029294A (ko) | 1998-10-26 | 1999-10-26 | 실 안내 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98120210A EP0997422B1 (de) | 1998-10-26 | 1998-10-26 | Fadenführungsvorrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0997422A1 true EP0997422A1 (de) | 2000-05-03 |
EP0997422B1 EP0997422B1 (de) | 2003-03-26 |
Family
ID=8232858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98120210A Expired - Lifetime EP0997422B1 (de) | 1998-10-26 | 1998-10-26 | Fadenführungsvorrichtung |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0997422B1 (de) |
KR (1) | KR20000029294A (de) |
DE (1) | DE59807660D1 (de) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000075061A1 (de) * | 1999-06-04 | 2000-12-14 | Muennekehoff Gerd | Changiereinrichtung |
CN102219133A (zh) * | 2011-04-11 | 2011-10-19 | 丝丝姆纺织机械(中山)有限公司 | 一种络筒机拨片式排线装置 |
WO2015007339A1 (de) * | 2013-07-19 | 2015-01-22 | SSM Schärer Schweiter Mettler AG | Fadenverlegevorrichtung und spulmaschine |
DE102015222044B3 (de) * | 2015-11-10 | 2017-02-02 | SSM Schärer Schweiter Mettler AG | Verfahren zum Steuern einer Flügelrad-Fadenverlegevorrichtung, Flügelrad-Fadenverlegevorrichtung sowie Spulmaschine |
CN108975052A (zh) * | 2018-04-24 | 2018-12-11 | 江苏海欣纤维有限公司 | 获得优良丝饼成形的拨叉成形板弧线的确定装置 |
CN108975058A (zh) * | 2018-05-31 | 2018-12-11 | 苏州双金实业有限公司 | 一种绕线装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3614831A1 (de) * | 1985-05-10 | 1986-11-13 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Aufspulmaschine |
DE3826130A1 (de) * | 1987-08-05 | 1989-02-23 | Barmag Barmer Maschf | Verfahren zur stabilisierung der wickelendbereiche |
DE4310905A1 (de) * | 1993-04-02 | 1994-10-06 | Schlafhorst & Co W | Verfahren und Vorrichtung zur Fadenverlegung auf einer Kreuzspule |
DE19750737A1 (de) * | 1996-11-20 | 1998-06-04 | Gme Maschinen Und Verfahrenste | Changiereinrichtung |
DE19807030A1 (de) * | 1997-02-27 | 1998-09-03 | Barmag Barmer Maschf | Verfahren zum Aufwickeln eines Fadens zu einer Spule |
-
1998
- 1998-10-26 EP EP98120210A patent/EP0997422B1/de not_active Expired - Lifetime
- 1998-10-26 DE DE59807660T patent/DE59807660D1/de not_active Expired - Fee Related
-
1999
- 1999-10-26 KR KR1019990046499A patent/KR20000029294A/ko not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3614831A1 (de) * | 1985-05-10 | 1986-11-13 | Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid | Aufspulmaschine |
DE3826130A1 (de) * | 1987-08-05 | 1989-02-23 | Barmag Barmer Maschf | Verfahren zur stabilisierung der wickelendbereiche |
DE4310905A1 (de) * | 1993-04-02 | 1994-10-06 | Schlafhorst & Co W | Verfahren und Vorrichtung zur Fadenverlegung auf einer Kreuzspule |
DE19750737A1 (de) * | 1996-11-20 | 1998-06-04 | Gme Maschinen Und Verfahrenste | Changiereinrichtung |
DE19807030A1 (de) * | 1997-02-27 | 1998-09-03 | Barmag Barmer Maschf | Verfahren zum Aufwickeln eines Fadens zu einer Spule |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000075061A1 (de) * | 1999-06-04 | 2000-12-14 | Muennekehoff Gerd | Changiereinrichtung |
CN102219133A (zh) * | 2011-04-11 | 2011-10-19 | 丝丝姆纺织机械(中山)有限公司 | 一种络筒机拨片式排线装置 |
WO2015007339A1 (de) * | 2013-07-19 | 2015-01-22 | SSM Schärer Schweiter Mettler AG | Fadenverlegevorrichtung und spulmaschine |
CN105517931A (zh) * | 2013-07-19 | 2016-04-20 | Ssm萨罗瑞士麦特雷有限公司 | 敷纱设备和络筒机 |
DE102015222044B3 (de) * | 2015-11-10 | 2017-02-02 | SSM Schärer Schweiter Mettler AG | Verfahren zum Steuern einer Flügelrad-Fadenverlegevorrichtung, Flügelrad-Fadenverlegevorrichtung sowie Spulmaschine |
WO2017080718A1 (de) * | 2015-11-10 | 2017-05-18 | SSM Schärer Schweiter Mettler AG | Verfahren zum steuern einer flügelrad-fadenverlegevorrichtung, flügelrad-fadenverlegevorrichtung sowie spulmaschine |
CN107848726A (zh) * | 2015-11-10 | 2018-03-27 | Ssm萨罗瑞士麦特雷有限公司 | 用于控制叶轮式纱线布设装置的方法、叶轮式纱线布设装置以及络纱机 |
CN107848726B (zh) * | 2015-11-10 | 2019-08-23 | Ssm萨罗瑞士麦特雷有限公司 | 用于控制叶轮式纱线布设装置的方法、叶轮式纱线布设装置以及络纱机 |
CN108975052A (zh) * | 2018-04-24 | 2018-12-11 | 江苏海欣纤维有限公司 | 获得优良丝饼成形的拨叉成形板弧线的确定装置 |
CN108975058A (zh) * | 2018-05-31 | 2018-12-11 | 苏州双金实业有限公司 | 一种绕线装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20000029294A (ko) | 2000-05-25 |
EP0997422B1 (de) | 2003-03-26 |
DE59807660D1 (de) | 2003-04-30 |
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