EP1075446B1 - Dispositif pour manipuler une bobine dans une bobineuse - Google Patents

Dispositif pour manipuler une bobine dans une bobineuse Download PDF

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Publication number
EP1075446B1
EP1075446B1 EP99948551A EP99948551A EP1075446B1 EP 1075446 B1 EP1075446 B1 EP 1075446B1 EP 99948551 A EP99948551 A EP 99948551A EP 99948551 A EP99948551 A EP 99948551A EP 1075446 B1 EP1075446 B1 EP 1075446B1
Authority
EP
European Patent Office
Prior art keywords
bobbin
winding
winder
mechanisms
flanges
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.)
Expired - Lifetime
Application number
EP99948551A
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German (de)
English (en)
Other versions
EP1075446A1 (fr
Inventor
Helmut Rabe
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.)
Georg Sahm GmbH and Co KG
Original Assignee
Georg Sahm GmbH and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE1998127240 external-priority patent/DE19827240C2/de
Application filed by Georg Sahm GmbH and Co KG filed Critical Georg Sahm GmbH and Co KG
Publication of EP1075446A1 publication Critical patent/EP1075446A1/fr
Application granted granted Critical
Publication of EP1075446B1 publication Critical patent/EP1075446B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
    • B65H67/0405—Arrangements for removing completed take-up packages or for loading an empty core

Definitions

  • the invention relates to a device for handling a Coil, in particular a flange coil on a winding machine according to the preamble of claim 1.
  • Spulgut For winding threads, tapes, filaments or the like Spulgut are used winding machines that have a winding spindle have on which (at least) one winding tube is plugged on. The winding tube is then wound. As soon as the resulting coil has a predetermined final diameter or has a predetermined final weight, the coil of the winding spindle removed and packaged or processed. The process of removing the full bobbin and plugging it on again an unwound bobbin tube, i.e. changing the bobbin is called Doffen.
  • Flange coils Often used for very large and heavy coils Flange coils, the flanges of which are dimensioned so that the flange coil resting on the flanges on the floor can roll for transportation.
  • Flange coils For removing full bobbins and also used to put on uncoiled bobbins one a freely moving Doffwagen, which the flange coil grabs, pulls (or slips on) and on the floor discards (or lifts off the floor).
  • the handling this device is complex.
  • a Doffwagen is known from EP-A 0 025 128, which is used for recording of a wound coil without flanges.
  • the coil lies with the winding circumference. After losing weight the bobbin from the spindle and placing it on the doffing wagon the coil is raised so high that an operator can can take off without having to lift the coil. For very severe Coils that are no longer manageable manually are one such a device cannot be used or must again have a transfer mechanism be provided on a transport device.
  • the invention has for its object a device for To show handling of a coil, in particular a flange coil, which in a simplified manner a bobbin change and one The coil can be removed.
  • An important point of the invention is that guiding devices for low-friction driving of the Doffwag with or without a raised coil are provided so that the Doffwagen does not have to be moved on the floor, which is easy obviously has various problems. It is So to solve the above-mentioned problem a Doffwagen with lifting devices for lifting and lowering a coil between a bobbin height, in which the bobbin on a winding spindle the winder is slidable and removable from it and a transport height at which the coil is on a floor or on a conveyor belt running in front of the winding machine is rollable lying on, provided, furthermore a guide device to run the doff car with little friction or in parallel in a transport direction without a raised coil to the winding spindle between a winding position for winding the coils and a transport position for closing and Removal of the coil provided.
  • the guide device is preferably in the transport direction firmly connected to the winding machine. This allows no forces occur between the doff wagon and the winder, which the winder relative to the installation site could burden.
  • the lifting devices for supporting the Flanged coil formed on its two flanges so that no bending forces or tilting moments act on the flanges.
  • Flangeless coils are supported directly on the winding.
  • the guide device is preferably designed such that the lifting devices are in the winding position in the area the flanges are located so that the winding process is not hindered becomes.
  • the lifting devices are preferably designed such that they are with the coil in the transport position release and can be moved into the winding position.
  • the The spool is thus free and can be rolled or transported become.
  • the guide devices preferably comprise straight guides or also telescopic guides, which on the winding machine are attached. This arrangement makes it particularly simple and effectively ensures that when pulling a wound Spool or when placing an empty bobbin Forces on the winding machine occur relative to the installation site.
  • the lifting means for the spool include Pair of levers pivotally attached to the Doffwagen first gripping ends on the flanges or with flangeless coils grip the winding on the circumference and with second actuating ends preferably via a common lifting cylinder are movable to raise and lower the coil.
  • the pivot axis of the lever corresponds to the axis of rotation of the Telescopic guides.
  • the gripping ends are designed so that they absorb forces acting in the direction of the winding spindle the coil with both flanges on the (in Seen direction of the winding spindle) extended trained Lever ends rests. Therefore, no tilting moments occur on the Gripping on.
  • the Doffwagen is preferably slidable by hand, which is easy to use. by virtue of is a low-friction management facility thus ensuring good handling of the machine as a whole.
  • Embodiment relates to flange coils. Do the washing up without flanges, the winding of which is resistant enough, can also be handled.
  • FIGS. 1A and 1B show the initial sleeve assembly, in which a flange coil 1 with an outer flange 2 and an inner flange 3 on a by means of a clamping device 7 tensionable winding spindle 6 of a winding machine 5 is postponed.
  • a laying arm 8 of the winding machine 5 is only indicated in the side views of FIGS. 1B to 8B.
  • the lifting devices 20 comprise a first lever 21 and a second lever 22. Both levers 21 and 22 have gripping ends 23 or 24 on which on the telescopic rods 33, 34 as well as the levers 21 and 22 are attached. While the levers 21, 22 at (relative to the winder 5) inner ends the telescopic rods 33, 34 are attached, are the gripping ends 23, 24 attached to their outer ends and so long formed that the flange coil 1 with its two flanges 2 and 3 can rest on them.
  • Actuating ends 25 and 26 of the levers 21 and 22 are over a common lifting cylinder 27 connected so that when Extending or retracting the (short) lifting cylinder 27 the levers 21, 22 and with them the telescopic rods 33, 34 and in turn the gripping ends 23, 24 are pivoted.
  • the telescopic rods 33, 34 are at their machine outer ends connected via an annular handle bar 35 so that again a frame that is statically determined in itself is formed.
  • the coil 1 In the position shown in FIGS. 1A, 1B, the coil 1 is located with their flanges 2, 3 on the floor.
  • the Doffwagen 10 is in its inner position, the winding position retracted.
  • the lifting cylinder 27 and the levers 21 and 22 are fully retracted into the winding machine 5.
  • the handle bar is now used for gripping and lifting the coil 1 35 handled and the Doffwagen 10 from the winding machine 5 pulled out until the handle bar 35 over the outer Flange 2 of the coil 1 protrudes.
  • the lifting cylinder 27 actuates and moves apart, so that the right lever 22nd clockwise and the left lever 21 counterclockwise be pivoted. Transfer the telescopic rods 33 and 34 this pivoting movement on the trained as rotatable rollers Gripping ends 23 and 24, so that the coil 1 as in 3A is raised.
  • the Doffwagen 10 is on his handle bar 35 inwards towards the winder 5 shifted, as shown in Figure 4A, 4B.
  • the winding spindle is now tensioned via a button, so that the flange coil is firmly seated on it.
  • the gripping ends 23, 24 by actuating the lifting cylinder accordingly 27 (this retracts) lowered.
  • the winding material is manual created and the laying arm 8 swung in. That state is shown in Fig. 5B. Now the
  • the lifting cylinder is used to lower the wound flange coil 1 27 operated again, so that the right lever 22 counter clockwise and the left lever 21 clockwise pivot.
  • the coil is now seated with its flanges 2, 3 on the floor 9 as shown in Figs. 7A, 7B.
  • the Doffwagen 10 is moved inwards by means of the handle bar 35, pushed towards the winder 5 until it stops.
  • the full flange coil 1 can now be directly on the floor 9 to be rolled away.
  • the gripping ends 23, 24 are preferably such as rollers trained that when pivoting the lever 21, 22 on roll the circumference of the flanges 2, 3 so as to avoid the To minimize actuation forces and wear.

Landscapes

  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Replacement Of Web Rolls (AREA)

Claims (11)

  1. Dispositif pour manipuler une bobine, en particulier une bobine à brides (1) sur une machine à bobiner (5), comprenant
    un chariot de levée (10) avec des dispositifs de levage (20) pour relever et abaisser la bobine (1) entre une hauteur de bobine à laquelle la bobine (1) peut coulisser sur une broche de bobinage (6) de la machine à bobiner et être enlevée de celle-ci, et une hauteur de transport à laquelle la bobine peut rouler en reposant sur un sol (9) ou sur une bande transporteuse passant devant la machine à bobiner ;
    un dispositif de guidage (30) pour le guidage avec une friction réduite du chariot de levée (10) avec ou sans bobine (1) relevée dans une direction de transport parallèle à la broche de bobinage (6) entre une position d'enroulement pour l'enroulement sur la bobine et une position de transport pour transporter à l'arrivée et au départ la bobine (1), le dispositif de guidage (30), au moins dans le sens de transport, étant solidaire de la machine à bobiner (5) et conçu de manière que les dispositifs de levage (20) en position de bobinage se trouvent dans la zone de la bobine pleine ou des brides (2), et soient conçus de façon que lorsque la bobine ou la bobine à brides (1) pleine se trouve dans la position de transport, ils libèrent celle-ci et puissent être déplacés dans la position d'enroulement.
  2. Dispositif selon la revendication 1, caractérisé en ce que le dispositif de levage (20) est conformé pour saisir ou soutenir une bobine à brides par ses brides (2, 3).
  3. Dispositif selon l'une des revendications précédentes, caractérisé en ce que les dispositifs de guidage (30) comprennent des guides rectilignes (31 à 34), tandis que sont fixées des barres de guidage qui peuvent être extraites de la machine à bobiner (5).
  4. Dispositif selon l'une des revendications précédentes, caractérisé en ce que les dispositifs de levage comprennent pour chaque bride (2), ou pour la bobine pleine, deux leviers (21, 22) montés pivotants sur le chariot de levée (10) ou des dispositifs de soutien à friction réduite similaires qui agissent de manière déplaçable par des premières extrémités de préhension (23, 24) sur les brides (3), dans leur direction périphérique, et qui par des deuxièmes extrémités d'actionnement (25, 26) sont déplaçables, par l'intermédiaire de préférence d'un cylindre de levage (27) commun, pour relever et abaisser la bobine à brides (1).
  5. Dispositif selon la revendication 4, caractérisé en ce que les extrémités de préhension (23, 24) sont conformées en rouleaux ou dispositifs de soutien à friction réduite similaires, qui s'étendent dans la direction de la broche de bobinage (6), et en ce que les deuxièmes extrémités d'actionnement (25, 26) sont disposées à l'intérieur de la machine à bobiner (5).
  6. Dispositif selon la revendication 5, caractérisé en ce que les extrémités d'actionnement (25, 26) sont reliées solidairement en rotation, par l'intermédiaire des dispositifs de guidage (30), aux extrémités de préhension (23, 24) pour le pivotement de celles-ci.
  7. Dispositif selon l'une des revendications précédentes, caractérisé en ce que le chariot de levée (10) comporte une barre de prise (35) pour son déplacement manuel.
  8. Dispositif selon la revendication 7, caractérisé en ce que la barre de prise (35) relie, à la manière d'un cadre, des extrémités, ressortant de la machine à bobiner (5), des dispositifs de guidage (30) conformés en guides rectilignes (31 à 34).
  9. Dispositif selon l'une des revendications 7 ou 8, caractérisé en ce que la barre de prise (35) est sensiblement en forme de segment d'anneau circulaire et présente un diamètre qui est supérieur à celui des brides (2, 3), de sorte que la barre de prise (35) peut coulisser dans la direction axiale, en passant au-dessus de la bobine à brides (1), lorsque la bobine à brides (1) repose sur le sol (9).
  10. Dispositif selon l'une des revendications précédentes, caractérisé en ce que les dispositifs de levage (20) sont conformés pour déposer une bobine pleine ou une bobine à brides sur une bande transporteuse, un chariot ou un système de transport similaire.
  11. Dispositif selon la revendication 4, caractérisé en ce que les leviers (21, 22) et/ou les extrémités de préhension (23, 24) sont reliés entre eux par des leviers, des roues dentées ou des mécanismes similaires pour leur déplacement synchrone.
EP99948551A 1998-05-06 1999-05-05 Dispositif pour manipuler une bobine dans une bobineuse Expired - Lifetime EP1075446B1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE19820242 1998-05-06
DE19820242 1998-05-06
DE19827240 1998-06-18
DE1998127240 DE19827240C2 (de) 1998-06-18 1998-06-18 Vorrichtung zur Handhabung einer Spule an einer Spulmaschine
PCT/EP1999/003081 WO1999057052A1 (fr) 1998-05-06 1999-05-05 Dispositif pour manipuler une bobine dans une bobineuse

Publications (2)

Publication Number Publication Date
EP1075446A1 EP1075446A1 (fr) 2001-02-14
EP1075446B1 true EP1075446B1 (fr) 2002-08-21

Family

ID=26045996

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99948551A Expired - Lifetime EP1075446B1 (fr) 1998-05-06 1999-05-05 Dispositif pour manipuler une bobine dans une bobineuse

Country Status (4)

Country Link
US (1) US6427937B1 (fr)
EP (1) EP1075446B1 (fr)
DE (1) DE59902411D1 (fr)
WO (1) WO1999057052A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012005374B4 (de) * 2012-03-16 2023-09-28 Maschinenfabrik Niehoff Gmbh & Co Kg Spulenwechselvorrichtung
CN102963771B (zh) * 2012-11-22 2015-07-01 安徽天星光纤通信设备有限公司 一种串列线收线盘自动更换装置
CN105110081B (zh) * 2015-08-19 2017-12-12 苏州市圣玛特电机设备制造有限公司 一种双杆卧式排绕机
CN107513783B (zh) * 2017-09-18 2020-03-10 苏州多道自动化科技有限公司 一种自动落纱顶纱反转传输机构
CN109019426B (zh) * 2018-10-09 2020-05-22 陈慧慧 一种机械起升式工程机械转移装置
CN111532896B (zh) * 2020-05-09 2021-11-05 苏州基列德智能制造有限公司 一种自动摇绞机
CN112938586A (zh) * 2021-01-28 2021-06-11 广东伟佳信科技有限公司 一种贴合机自动收料换卷装置

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Publication number Priority date Publication date Assignee Title
US1980138A (en) * 1933-09-21 1934-11-06 American Steel & Wire Co Layout and apparatus for handling wires or strips
US3807647A (en) * 1972-06-15 1974-04-30 Karlsruhe Augsburg Iweka Yarn take-up arrangement
US3918650A (en) 1974-06-25 1975-11-11 Bekaert Sa Nv Apparatus for winding wire onto a bobbin
GB1463222A (en) * 1974-07-01 1977-02-02 Barmag Barmer Maschf Winding device
GB1546183A (en) * 1976-06-21 1979-05-16 Bekaert Sa Nv Handling of bobbins
DE2755813A1 (de) * 1977-01-06 1978-07-13 Bekaert Sa Nv Vorrichtung zur drehbaren lagerung einer grossen drahtaufnehmenden spule
DE2823718C2 (de) * 1978-05-31 1983-11-03 Werner 6349 Hörbach Henrich Aufwickelvorrichtung für fadenförmiges Gut
US4309000A (en) * 1979-08-23 1982-01-05 Rieter Machine Works, Ltd. Doffer mechanisms
EP0094784A3 (fr) * 1982-05-15 1985-09-18 General Engineering Radcliffe 1979 Limited Dispositif de bobinage
DE3406636A1 (de) * 1984-02-24 1985-08-29 Croon & Lucke Maschinenfabrik Gmbh + Co Kg, 7947 Mengen Vorrichtung zum ueberfuehren eines knaeuels von einem wickeldorn auf einen an einem foerderband angeordneten mitnehmer
JPS63112379A (ja) * 1986-10-30 1988-05-17 Teijin Seiki Co Ltd 自動切替巻取機
US5248104A (en) * 1988-05-03 1993-09-28 Berkenhoff Gmbh Wire-unwinding device
EP0410019A1 (fr) * 1989-07-24 1991-01-30 Palitex Project-Company GmbH Procédé et dispositif pour remplacer automatiquement les bobines, en particulier les bobines croisées, avec les bobines vides
JP2550203B2 (ja) * 1990-03-30 1996-11-06 株式会社島津製作所 繊維巻取用チューブの交換装置
US5797557A (en) 1997-01-15 1998-08-25 Ppg Industries, Inc. Apparatus, systems and methods for transporting a cylindrical package

Also Published As

Publication number Publication date
DE59902411D1 (de) 2002-09-26
EP1075446A1 (fr) 2001-02-14
WO1999057052B1 (fr) 2000-01-20
WO1999057052A1 (fr) 1999-11-11
US6427937B1 (en) 2002-08-06

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