EP3022144B1 - Dispositif de pose de fil et enrouleuse - Google Patents

Dispositif de pose de fil et enrouleuse Download PDF

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Publication number
EP3022144B1
EP3022144B1 EP13739985.3A EP13739985A EP3022144B1 EP 3022144 B1 EP3022144 B1 EP 3022144B1 EP 13739985 A EP13739985 A EP 13739985A EP 3022144 B1 EP3022144 B1 EP 3022144B1
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EP
European Patent Office
Prior art keywords
thread
impellers
laying device
thread laying
adjustment
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.)
Active
Application number
EP13739985.3A
Other languages
German (de)
English (en)
Other versions
EP3022144A1 (fr
Inventor
Marcel Christe
Sven Wirth
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SSM Schaerer Schweiter Mettler AG
Original Assignee
SSM Schaerer Schweiter Mettler AG
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Publication of EP3022144A1 publication Critical patent/EP3022144A1/fr
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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
    • 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
    • B65H54/2884—Microprocessor-controlled traversing devices in so far the control is not special to one of the traversing devices of groups B65H54/2803 - B65H54/325 or group B65H54/38
    • B65H54/289—Microprocessor-controlled traversing devices in so far the control is not special to one of the traversing devices of groups B65H54/2803 - B65H54/325 or group B65H54/38 stopping the yarn guide in a predetermined position
    • 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 invention relates to a thread-laying device for winding a thread on a spool and a winding machine with such a thread-laying device.
  • a bow disk or plate ie a so-called thread guide ruler
  • a thread transfer between the vanes and a consequent stroke reversal of the traversing movement of the thread takes place in each case in the region of the immersion points of the wings of the vanes behind the curved disk.
  • the EP 0 997 422 A1 discloses a yarn laying device according to the preamble of claim 1 with an adjusting device for the curved disk.
  • the yarn to be wound up on the bobbin is guided continuously on the sheet-metal disk or sheet during the winding-up process.
  • the two thread tensioner which together with the contour of the sheet disc or plate in each case form a thread inlet slot in the area of the immersion points, the thread tension in the range of Hubumledgea the traversing movement of the thread, ie in the yarn transfer from one impeller to the other, reliable kept constant or adjusted to a desired thread tension.
  • This allows a precise winding of the thread on the spool.
  • Undesirable disturbances or interruptions of the winding process due to insufficient Thread tension can be counteracted at the same time.
  • the two thread tensioners can each have a convex guide contour for the thread.
  • the guide contour has at least partially to the contour of the sheet plate. Due to the distance-invariant and synchronous adjustment of the two axes of rotation of the impellers and the thread tensioner relative to the curved disk, the immersion points of the impellers beyond can be changed in a simple and precise manner in its axial position along the coil longitudinal axis. Overall, the axial position of the yarn transfer points of the yarn in its traversing direction, ie the so-called traversing stroke of the yarn, can be variably set as required.
  • the adjusting device has a bearing carriage displaceably mounted in the direction of the adjustment axis, on which the impellers and the thread tensioners are arranged together.
  • the bearing carriage can in particular be displaceably guided on a support frame of the thread guiding device, for example via its mutually opposite edge sections.
  • the carriage can thereby be performed precisely and trouble-free even with the attacking in the operation of the yarn laying device on the axes of rotation of the vanes and the yarn tensioning moments.
  • a particularly low-vibration and robust against malfunction adjustment of the axes of rotation of the impellers and the thread tensioner can be realized.
  • the adjustment device preferably has an electromotive adjustment drive from a constructional point of view.
  • the adjusting drive may in particular be a stepping motor.
  • the adjusting drive can very short adjustment times and at the same time a high positioning accuracy of the axes of rotation of the impellers and the thread tensioner can be realized relative to the bow disk. This is for the quality of the coil to be produced on the thread winding advantage.
  • Such electric or stepper motors are pre-assembled on the market and are available at low cost.
  • the thread laying device according to a preferred embodiment of the invention, a stop means for at least one of the impellers.
  • a stop means for at least one of the impellers.
  • the slinging means according to the invention by means of the adjusting device in a rotation range of the impellers, which is swept in the operation of the yarn laying device of the impellers, be movable. This can be done in the structurally simplest case by means of the adjusting device, i. for example, by moving the above-mentioned bearing carriage in the direction of the stop means, take place.
  • the control device may preferably serve to control / regulate further operating parameters of the yarn laying device, such as, for example, the revolving speed of the impellers, as well as a respective deceleration / acceleration of the impellers.
  • the two thread tensioners can be formed in one piece with each other in view of a simplified production and assembly according to the invention.
  • the two thread tensioners are connected to each other via a connecting portion.
  • the thread-laying device may comprise two curved disks, which are arranged spaced apart to form a gap. Overall, this ensures a particularly safe and accurate guidance of the thread on the impellers.
  • the two curved disks are preferably arranged parallel to one another and can advantageously be of identical design under production engineering aspects.
  • the contours of the two curved disks are preferably aligned with each other in the direction of the axes of rotation of the two impellers.
  • Fig. 1 shows a partially reproduced winder 10 with a thread laying device 12 for winding a thread 14 on one of the thread laying device 12 in the thread running direction L downstream coil 16th
  • the coil 16 has a coil longitudinal axis 18 and is arranged on a coil carrier 20 .
  • the bobbin 20 is circumferentially driven around the coil longitudinal axis 18 of the coil 16.
  • the foundedspulende thread 14 can be deducted from a supply spool of the winder 10 not shown in detail and wound to form a yarn package 21 on the spool 16.
  • the thread-laying device 12 has a support frame 22 .
  • the support frame 22 comprises two longitudinal profiles 22a which are arranged parallel to one another and are connected to one another via two transverse profiles 22b .
  • the adjusting device 24 comprises a (bearing) carriage 26, which along a designated S Adjusting axis relative to the support frame 22 is slidably mounted and an adjustment 28.
  • the adjustment 28 is coupled via an actuator 28a to the bearing carriage 26.
  • the adjustment 28 is about that in the FIG. 1 lower transverse profile 22b attached to the support frame 22.
  • the adjustment can be designed as an electric motor, for example as a stepper motor.
  • the electric motors 34 are rotatably mounted on the bearing carriage 26.
  • a control device 36 serves to control or regulate the electric motors 34 and the adjusting drive 28 of the bearing carriage 26.
  • the impellers 30, 32 serve to move the istspulenden thread 14 in the direction of the coil longitudinal axis 18 relative to the spool 16 in rapid succession and forth to form during the Aufspulreaes the filament winding 21 on the spool 16.
  • a stop means 38 for the impellers 30, 32 attached at the in the FIG. 1 lower cross-section 22b.
  • the stop means 38 is thus arranged stationary on the support frame 22.
  • the stop means 38 is movable by moving the bearing carriage 26 in the direction of the stop means 38 in a swept by the two rim gears 30, 32 rotation range and serves to calibrate the control device 36 to a defined by the stop means 38 rotational position of the vanes 30, 32nd
  • the vanes 30, 32 before the start of the winding process in their respective rotational position to their Rotary axis 30a, 32a are aligned (synchronized) exactly relative to each other.
  • Fig. 2 shows a plan view of the thread-laying device 12 of the above-described winding machine at a in Fig. 1 with AA designated cut.
  • the two impellers 30, 32 each have three wings 40 with pin-shaped thread guide tips 42 .
  • the thread guide tips advantageously consist of a material which is highly resistant to mechanical and thermal stresses, such as, for example, a ceramic material or a material coated with a ceramic material.
  • the wings 40 are each provided with centrally located recesses 44 for the purpose of a low moving mass.
  • the axes of rotation 30a, 32a of the two impellers 30, 32 are in the direction of a to the adjusting axis S orthogonal aligned transverse axis Q, ie in the installed state of the thread-laying device 12 in the direction of Fig. 1 shown coil longitudinal axis 18, mutually laterally offset.
  • the vanes 40 of the vanes 30, 32 emerge with their thread guide tips 42 at points of emergence A 1 , A 2 from the contour 46 a of the curved disk 46 and enter the contour 46 a of the curved disk 46 in the region of immersion points E 1 , E 2 again.
  • the foundedspulende thread is performed during the winding process in rapid change to the mutually opposite impellers 30, 32, wherein a yarn transfer between the impellers 30, 32 takes place in each case in the region of immersion points E 1 , E 2 .
  • the emergence points A 1 , A 2 and the immersion points E 1 , E 2 of the two impellers 30, 32 do not coincide due to the mutually offset rotational axes 30 a, 32 a of the impellers 30, 32.
  • the thread-laying device 12 therefore has thread tensioners 48 , which in the region of the immersion points E 1 , E 2 together with the contour 46 a of the curved disk 46 each form a thread inlet slot 50 .
  • the thread tensioners 48 are spaced from the curved disk 46 in the direction of the axes of rotation 30a, 32a of the impellers 30, 32 and partially cover the contour 46a of the curved disk 46 in the direction of the two axes of rotation 30a, 32a.
  • the foundedspulende thread is thereby performed in the field of yarn inlet slots 50 each at the contour of the curved disk 46 and one of the thread tensioner 48 under tension.
  • the thread tension is adjustable by the degree of mutual overlap of the thread tensioner 48 and the bow disk 46.
  • Fig. 3 the thread laying device 12 is off Fig. 1 shown in a perspective side view.
  • the thread-laying device can like this in FIG. 3 is shown, a second curved disk or plate 46 ', which serves in a manner corresponding to the first sheet of the first sheet 46 guide the thread 14.
  • the second curved disk 46 ' is connected downstream of the first curved disk in the thread running direction and spaced from the first curved disk 46 to form a gap Z.
  • the two contours of the arc wheels 46, 46 ' are aligned with each other in the direction of the axes of rotation 30a, 32a, the two impellers 30, 32.
  • the in connection with Fig. 2 Made statements on the emergence and immersion of the impellers therefore apply equally to the second curved disc 46 '.
  • the rotating vanes pass through the intermediate space Z, ie the two vanes rotate in sections between the two arcuate plates 46, 46 'during the winding process.
  • the two thread tensioners 48 are attached to the bearing carriage 26 via bending and torsion-resistant support profiles 52 .
  • the support profiles 52 may be welded to the bearing carriage 26, glued and / or screwed.
  • the thread tensioners 48 are each spaced a fixed distance, i. distance-invariant, attached to the axes of rotation 30a, 32a of the two impellers 30, 32 on the bearing carriage 26.
  • the immersion points E 1 , E 2 (and the emergence points A 1 , A 2 , Fig. 2 ) of the vanes 40, 30 of the impellers 30, 32 can be moved by means of the motor-driven bearing carriage 26 in its axial position in the direction of the transverse axis Q and the coil longitudinal axis 18 variably. As a result, the respective traverse stroke of the thread can be increased or reduced as required.
  • the bearing carriage 26 is displaced by means of the adjusting device 24 in the direction of the stop means 38, that is, the axes of rotation 30a, 32a of the vanes 30, 32 along the adjustment axis S of the two curved discs 46, 46 'moved away, the immersion points E1, E2 of the vanes 30, 32 are moved toward each other in the direction of the transverse axis Q.
  • the traverse stroke of the thread is thereby reduced.
  • the thread inlet slot 50 is shortened in the direction of the transverse axis Q.
  • the thread tensioner 48 and the bow discs 46, 46 ' have at any time on an optimum in terms of thread transfer or thread tension coverage.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Tension Adjustment In Filamentary Materials (AREA)

Claims (8)

  1. Dispositif (12) de pose de fil servant à enrouler un fil (14) sur une bobine (16), comprenant :
    - deux roues à ailettes (30, 32), qui peuvent être entraînées dans des sens opposés autour de leurs axes de rotation (30a, 32a) afin de déplacer le fil à enrouler (14) en va-et-vient par rapport à la bobine (16) ;
    - au moins une première plaque cintrée (46, 46'), du contour (46a) de laquelle les roues à ailettes (30, 32) dépassent pendant le fonctionnement en des points d'émergence (A1, A2), et dans lequel elles s'enfoncent à nouveau dans la région de points d'enfoncement (E1, E2), sachant qu'un transfert de fil entre les roues à ailettes (30, 32) s'effectue dans la région des points d'enfoncement (E1, E2) ;
    - deux tendeurs de fil (48) qui, dans la région des points d'enfoncement (E1, E2), forment respectivement une fente (50) d'entrée de fil conjointement avec le contour (46a) de la plaque cintrée (46, 46') ;
    caractérisé en ce que le dispositif de pose de fil comprend en outre
    - un dispositif de réglage (24), au moyen duquel les axes de rotation (30a, 32a) des roues à ailettes (30, 32) et les tendeurs de fil (48) peuvent être réglés par rapport à la plaque cintrée (46, 46') le long d'un axe de réglage (S) avec un écartement mutuel invariant et d'une manière synchrone ;
    et
    - un dispositif de commande (36) servant à actionner le dispositif de réglage (24) de manière commandée/régulée.
  2. Dispositif de pose de fil selon la revendication 1, caractérisé en ce que le dispositif de réglage (24) présente un coulisseau ou chariot de support (26) monté coulissant, sur lequel sont conjointement disposés les roues à ailettes (30, 32) et les tendeurs de fil (48).
  3. Dispositif de pose de fil selon la revendication 2, caractérisé en ce que le dispositif de réglage (24) présente un entraînement de réglage (28), réalisé de préférence sous forme de moteur électrique, pour le coulisseau ou chariot de support (26).
  4. Dispositif de pose de fil selon l'une des revendications précédentes, caractérisé en ce que le dispositif (12) de pose de fil présente un moyen de butée (38) pour au moins une des roues à ailettes (30, 32), qui est de préférence disposé stationnairement sur un bâti (22) du dispositif (12) de pose de fil.
  5. Dispositif de pose de fil selon la revendication 4, caractérisé en ce que le moyen de butée (38) peut, de préférence au moyen du dispositif de réglage (24), être déplacé dans une plage de rotation (R) des roues à ailettes (30, 32) qui est balayée par les roues à ailettes (30, 32) pendant le fonctionnement du dispositif (12) de pose de fil.
  6. Dispositif de pose de fil selon l'une des revendications précédentes, caractérisé en ce que les deux tendeurs de fil (48) sont réalisés d'une seule pièce l'un avec l'autre.
  7. Dispositif de pose de fil selon l'une des revendications précédentes, caractérisé en ce qu'il est prévu une deuxième plaque cintrée (46, 46'), sachant que les deux plaques cintrées (46, 46') sont disposées à distance l'une de l'autre en formant un espace intermédiaire (Z), et sachant que leurs contours (46a) sont mutuellement alignés dans la direction des axes de rotation (30a, 32a) des deux roues à ailettes (30, 32).
  8. Bobinoir (10), comprenant un porte-bobine (20) pouvant être entraîné en rotation et destiné à recevoir une bobine (16) sur laquelle doit être enroulé un fil (14), et comprenant un dispositif (12) de pose de fil qui est configuré selon l'une des revendications précédentes.
EP13739985.3A 2013-07-19 2013-07-19 Dispositif de pose de fil et enrouleuse Active EP3022144B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2013/065307 WO2015007339A1 (fr) 2013-07-19 2013-07-19 Dispositif de pose de fil et enrouleuse

Publications (2)

Publication Number Publication Date
EP3022144A1 EP3022144A1 (fr) 2016-05-25
EP3022144B1 true EP3022144B1 (fr) 2017-06-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP13739985.3A Active EP3022144B1 (fr) 2013-07-19 2013-07-19 Dispositif de pose de fil et enrouleuse

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EP (1) EP3022144B1 (fr)
CN (1) CN105517931B (fr)
WO (1) WO2015007339A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015222044B3 (de) * 2015-11-10 2017-02-02 SSM Schärer Schweiter Mettler AG Verfahren zum Steuern einer Flügelrad-Fadenverlegevorrichtung, Flügelrad-Fadenverlegevorrichtung sowie Spulmaschine
DE102015222045B3 (de) * 2015-11-10 2017-02-02 SSM Schärer Schweiter Mettler AG Fadenverlegevorrichtung
EP3241793B1 (fr) 2016-05-02 2018-09-12 SSM Schärer Schweiter Mettler AG Dispositif de va-et-vient avec des ailes rotatives et bobineuse avec reglage de course et unite guide-fil adaptative

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8513881U1 (de) * 1985-05-10 1986-09-04 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Aufspulmaschine
TW295102U (en) 1992-12-23 1997-01-01 Barmag Barmer Maschf Cross winding machine
DE29503084U1 (de) * 1995-02-24 1995-04-27 Neumag - Neumünstersche Maschinen- und Anlagenbau GmbH, 24536 Neumünster Changiervorrichtung
CN1204997A (zh) * 1996-10-12 1999-01-13 巴马格股份公司 卷绕机
EP0873276B1 (fr) * 1996-10-12 2002-07-03 B a r m a g AG Bobineuse
DE59807660D1 (de) * 1998-10-26 2003-04-30 Ssm Ag Fadenführungsvorrichtung
DE29909746U1 (de) * 1999-06-04 2000-10-19 Münnekehoff, Gerd, Dipl.-Ing., 42857 Remscheid Changiereinrichtung
DE10343315A1 (de) * 2003-09-10 2005-04-07 Wilhelm Stahlecker Gmbh Vorrichtung zum Aufspulen eines Fadens auf eine Kreuzspule
CN1995506B (zh) * 2006-09-21 2010-05-12 屠建文 并纱机的卷绕成形装置
CN101596989A (zh) * 2008-06-03 2009-12-09 太平洋机电(集团)有限公司 一种单翼轮单电机驱动导丝横动装置
CN202063602U (zh) * 2011-04-11 2011-12-07 丝丝姆纺织机械（中山）有限公司 一种络筒机排线装置

Non-Patent Citations (1)

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Title
None *

Also Published As

Publication number Publication date
CN105517931A (zh) 2016-04-20
CN105517931B (zh) 2018-01-02
WO2015007339A1 (fr) 2015-01-22
EP3022144A1 (fr) 2016-05-25

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