EP0933320B1 - Bobineuse - Google Patents

Bobineuse Download PDF

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Publication number
EP0933320B1
EP0933320B1 EP99101367A EP99101367A EP0933320B1 EP 0933320 B1 EP0933320 B1 EP 0933320B1 EP 99101367 A EP99101367 A EP 99101367A EP 99101367 A EP99101367 A EP 99101367A EP 0933320 B1 EP0933320 B1 EP 0933320B1
Authority
EP
European Patent Office
Prior art keywords
reel
rollers
carrier
winder according
axis
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
EP99101367A
Other languages
German (de)
English (en)
Other versions
EP0933320A2 (fr
EP0933320A3 (fr
Inventor
Thomas Baumeister
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.)
Voith Patent GmbH
Original Assignee
Voith Paper Patent GmbH
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
Application filed by Voith Paper Patent GmbH filed Critical Voith Paper Patent GmbH
Publication of EP0933320A2 publication Critical patent/EP0933320A2/fr
Publication of EP0933320A3 publication Critical patent/EP0933320A3/fr
Application granted granted Critical
Publication of EP0933320B1 publication Critical patent/EP0933320B1/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
    • B65H18/00—Winding webs
    • B65H18/02—Supporting web roll
    • B65H18/021—Multiple web roll supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00—Winding webs
    • B65H18/08—Web-winding mechanisms
    • B65H18/26—Mechanisms for controlling contact pressure on winding-web package, e.g. for regulating the quantity of air between web layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/413—Supporting web roll
    • B65H2301/4137—Supporting web roll on its outer circumference
    • B65H2301/41372—Supporting web roll on its outer circumference rollers or balls arrangement
    • B65H2301/41376—Supporting web roll on its outer circumference rollers or balls arrangement arranged in a non-stationary manner, i.e. changing according to actual roll diameter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/414—Winding
    • B65H2301/4148—Winding slitting

Definitions

  • the invention relates to a roll winder with a Roll holder that has a winding roll in the area of your Axis of rotation holds, and a support device.
  • Such roll winders are used to create a material web to wind up a winding roll or a material web unwind from a winding roll.
  • the invention is shown below using a paper web as an example described for a material web. But it is in in the same way for other material webs, for example Cardboard or plastic or metal foils, applicable.
  • Roll winder that has a roll in the area of its axis of rotation hold, require a certain roll diameter Support of the winding roller since the winding roller otherwise under the influence of their own weight would bend strongly. This can damage the Guide material web.
  • the invention has for its object the support to solve a winding roll differently.
  • This task is the beginning of a roll winder mentioned type solved in that the support device has several rolling elements whose axes are parallel to Axis of rotation of the winding roll and the pairs of rolls are summarized, with each pair of roles around an axis is pivotable, which is parallel to the axis of rotation runs.
  • the winding roll is therefore always on several rolls supported, so that the contact force on several Support areas distributed. Accordingly, the remains resulting contact pressure in reasonable Limits. Because the pairs of roles in turn again are swiveling, they automatically position themselves in this way a that they adapt to the circumference of the winding roll. This ensures that the winding roll always lies on all rolling elements. With smaller ones Diameters of the winding roll are individual Rollers loaded differently. But this is not critical because with a smaller diameter the weight the roll is also smaller and the contact pressure therefore remains small. The larger the diameter the winding roll will be the more uniform all rolling elements are loaded, so take part in the division part of the circulation. This will make the force pro Limited support area.
  • pivotable swing arm There are preferably two pairs of rollers on one pivotable swing arm arranged, its pivot axis runs parallel to the axis of rotation.
  • the swing arm allows even then a largely uniform support of the Winding roll through the roll body when the winding roll is not located symmetrically between the pairs of rollers. In this case, the swing arm can be something tend. Of course, you can also provide several wings, which are then due to their pivotability can adapt to the diameter of the winding roll.
  • the pairs of rollers advantageously point in the direction of gravity Swing arm located below the roller a distance from each other at which the respective outer Rollers less than 800 mm apart are.
  • the size of 800 mm was therefore chosen because the weight load from this diameter usually becomes so large that support is necessary is. If the two outer rolling elements less when these are 800 mm apart, it is ensured that from this diameter when winding or up to this diameter during processing Winding roll is supported by all pairs of rolls.
  • the rocker is advantageously arranged on a carrier, the one running parallel to the axis of rotation Swivel axis is pivotable.
  • This arrangement has advantages in particular if the axis of rotation of the winding roller remains in one level, for example, if the roll holder is arranged stationary. In this case can be done by swiveling the carrier follow the diameter change up or down.
  • the pivot axis of the carrier is advantageously stationary.
  • the point of connection of the beam with the Swing arm then describes an arc.
  • the carrier preferably has a carrier pivot drive on.
  • the carrier swivel drive can be used during processing the rolling body the decreasing diameter of the Adjust the winding roll and make sure that the winding roll is always sufficiently supported.
  • the swivel drive can support the carrier during winding lower to also the desired balance of power adjust.
  • the Carrier that is pivotable about a carrier pivot axis is circular.
  • the winding roll is not on the swing axis of the rocker, but on the rolling elements by this swivel axis are removed on the one hand and still by the swivel axis of the roller pairs are separated.
  • the circular axis becomes the last pivot axis of the carrier by counter-pivoting the pairs of rollers again somewhat compensated so that the support points of the Winding roll on the roll body so that at least approximately a largely symmetrical load is ensured.
  • This strain can affect certain Diameter ranges of the winding roll are limited, for example in the range of 800 to 1500 mm in diameter.
  • the rocker is opposite the carrier by an angle of the order of magnitude pivotable from 50 ° to 100 °.
  • you can then wind up a pair of rolls of the support device use the winding sleeve of the winding roll and the winding roller with a small diameter to press against the central roller to the at the beginning of the Set the desired high winding hardness to be able to. Deflection can also occur in this way the winding tube or the winding roll due to the Web tension as well as the contact pressure of the roll holder small roll diameter can be prevented. In this In case you have to make sure that the pair of roles a substantially horizontal force can exert on the winding roll.
  • the pivotability serves this purpose the swing arm opposite the carrier.
  • a swing arm drive is arranged between the carrier and the Swing arm. You can with the help of the swing arm drive necessary adjustment of the rocker in relation to the carrier and the necessary force on the winding tube or exercise the winding roller with a small diameter.
  • the carrier and the swingarm be rigidly coupled and the carrier is at an angle on the order of 60 to Can be swiveled 100 °.
  • the necessary Horizontal force due to the pivoting of the beam applied in total it is true with this configuration no longer ensures that the support the winding roll is always symmetrical. It is much more assume that up to a certain diameter the winding roll is always a force component in Direction to the central roller is present. An approximation symmetrical load and thus an equalization the contact forces only arise with larger ones Diameters of the winding roll where necessary and is desired.
  • the rolling elements advantageously have an elastic surface on. This surface sets the contact pressures further down and facilitates the automatic adjustment of the rolling element pairs.
  • the support device therefore fulfills several Functions.
  • the swing arm be so far is relocatable that the finished winding roll ejected becomes.
  • the swing arm can also perform this additional function be given without difficulty.
  • the support device segments having side by side in one of the Width of the number dependent on the web to be wound are. By segmenting it is simple Way possible, different widths of partial webs to consider.
  • Fig. 1 shows a roll winder 1 for winding a Material web 2, for example a paper web, to one Winding roll 3.
  • the winding roll 3 is almost here fully wound, i.e. it almost has its largest Diameter reached.
  • the winding roll 3 is one Roll holder 4 held.
  • the roll holder 4 engages from the end faces of the winding roll 3 in a roll core that is not visible here, so it stops the winding roll 3 centrally in the region of its axis of rotation.
  • the winding roll 3 is when winding against a central roller 5 pressed.
  • the contact pressure against the central roller 5 is one of the main factors influencing the winding hardness the winding roll 3.
  • the support device 6 has several in the present case four, rolling elements 7-10.
  • the Rollers are designed as elongated rollers. she are rotatable about an axis of rotation that is parallel to the axis of rotation the winding roll 3 is. All rolling elements 7-10 have an elastic surface 11, for example can be rubberized.
  • the rolling elements 7-10 are each pair of rollers 12, 13 summarized. Within each pair of rollers 12, 13 the rolling elements 7, 8 and 9, 10 are rigid with each other arranged. Each pair of rollers 12, 13 is one Pivot axis 14, 15 pivotable relative to a rocker 16, one lever each between the rolling elements and the pivot axis is present and the levers one Include angles less than 180 °, for example 50 °.
  • the rocker 16 is in turn about a pivot axis 17 pivotally arranged on a carrier 18.
  • the carrier 18 is in turn about a fixed pivot axis 19 pivotable.
  • the carrier 18 is with a carrier pivot drive 20 .mu.m the pivot axis 19 pivotable so that the Swivel axis 17 an arc around the swivel axis 19 describes around.
  • a swing arm drive for the swing arm 21 provided with the help of Swing arm 16 can be pivoted relative to the carrier 18 can.
  • a winding tube 22 is shown in dashed lines bears against the central roller 5 and of the also dashed shown rolling elements 7, 8 held there becomes.
  • the state is shown in dashed lines of the roll winder at the start of a winding process.
  • the carrier 18 is under the action of the carrier swivel drive 20 is pivoted upwards.
  • the rocker 16 is opposite the carrier pivoted counterclockwise so that the two Rollers 7, 8 on the winding tube 22 to the system come.
  • the material web 2 can then with a predetermined Contact pressure are wound up so that sets the desired winding hardness. This wrapping takes place up to a diameter of about 500 mm Support of the rolling elements 7, 8, i.e. under pressure the winding roll 3 through the rolling elements 7, 8 and Roll holder 4 to the central roller 5.
  • the swing arm 16 is pivoted away and the carrier 18 lowered so that the rocker 16 below the winding roll 3 is located.
  • the contact pressure is then generated only by the roll holder 4.
  • the two outer ones Rollers 7, 10 are spaced from each other, which is at most 800 mm. That way it is possible with the help of the two pairs of rollers 12, 13 Support role at the latest from a point in time where the winding roll 3 has a diameter of 800 mm.
  • the diameter of the winding roll 3 increases during winding to.
  • the winding roll 3 is in the horizontal plane moved away from the central roller 5. Moved accordingly the lowest point of the winding roll 3 along a plane that is inclined by 45 °, sloping downwards.
  • the angle that the swing arm 16 make to the beam 18 can, depends on the circumstances. It lies in of the order of 50 ° to 100 °.
  • Fig. 2 now shows another embodiment in which same or corresponding parts with 100 increased Reference numerals are provided.
  • the rocker 116 and the beam 118 always have the same angle to each other.
  • the solid support 106 is in solid lines to be recognized once in its lowest position, in the it is not active, that is to say it is lifted off the winding roll 103 is. Furthermore, the same support device 106 (without reference numerals) with solid lines in shown a position where it is the driven Winding sleeve 122 against the central roller 105, which also has a drive 24, presses. In between are the positions of the support device 106 for two different ones Diameter of the winding roller 103 dashed located.
  • Fig. 3 shows a third embodiment in which the Support device arranged in an unwinder 201 is. The same and corresponding parts are included provided with 200 increased reference numerals compared to FIG. 1.
  • the pivot axis 217 on a Circular arc 25 is pivoted about the pivot axis 219.
  • the circular arc 25 has an at least approximately vertical directed tangent. Accordingly, the Support device 206 when unwinding the winding roll 203 essentially symmetrical to a vertical median plane the winding roller 203 are guided. However, it is enough out when the winding roll on both sides this level 26 is supported.
  • roll rolls 3 are very different Width wrapped. Because of this are the wings 16, 116, 216 installed as segments, being in the winding positions in which narrow webs to be wound, only one segment installed and two or three segments for wider webs. The segments are expediently transverse to The web can be shifted to the respective winding roll position quickly to be adjusted.
  • the movement path of the rocker is in the exemplary embodiments a curved track, but can in other cases also run linearly.

Landscapes

  • Winding Of Webs (AREA)

Claims (14)

  1. Bobineuse comprenant une fixation de rouleau, qui maintient un rouleau de bobinage dans la région de son axe de rotation, et un dispositif de support, caractérisée en ce que le dispositif de support (6, 106, 206) présente plusieurs corps de roulement (7-10; 107-110; 207-210), dont les axes s'étendent parallèlement à l'axe de rotation du rouleau de bobinage (3, 103, 203) et qui sont rassemblés par paires de galets (12, 13, 112, 113, 212, 213), chaque paire de galets (12, 13, 112, 113, 212, 213) pouvant pivoter autour d'un axe (14, 15, 114, 115, 214, 215) qui s'étend parallèlement à l'axe de rotation.
  2. Bobineuse selon la revendication 1, caractérisée en ce que deux paires de galets (12, 13, 112, 113, 212, 213) sont disposées respectivement sur une bielle oscillante (16, 116, 216) dont l'axe de pivotement (17, 117, 217) s'étend parallèlement à l'axe de rotation.
  3. Bobineuse selon la revendication 2, caractérisée en ce que les paires de galets (12, 13, 112, 113, 212, 213) sur la bielle oscillante (16, 116, 216) disposée en dessous du rouleau dans la direction de la force de pesanteur présentent un écartement les unes par rapport aux autres, de telle sorte que les corps de roulement extérieurs respectifs (7, 10, 107, 110, 207, 210) soient espacés les uns des autres de moins de 800 mm.
  4. Bobineuse selon la revendication 2 ou 3, caractérisée en ce que la bielle oscillante (16, 116, 216) est disposée sur un support (18, 118, 218) qui peut pivoter autour d'un axe de pivotement (19, 119, 219) s'étendant parallèlement à l'axe de rotation.
  5. Bobineuse selon la revendication 4, caractérisée en ce que l'axe de pivotement (19, 119, 219) du support (18, 118, 218) est fixé en position.
  6. Bobineuse selon la revendication 4 ou 5, caractérisée en ce que le support (18, 118, 218) présente un entraínement pivotant de support (20, 120, 220).
  7. Bobineuse selon l'une quelconque des revendications 4 à 6, caractérisée en ce que l'écartement entre les corps de roulement (7-10) au sein de la paire de galets (12, 13) et l'écartement des points d'appui du rouleau de bobinage (103) aux axes de pivotement (14, 15) des paires de galets (12, 13) sont adaptés à l'écartement entre les axes de pivotement individuels (14, 15, 17, 19) de telle sorte que le rouleau de bobinage (3) soit supporté de manière essentiellement symétrique par rapport à son plan médian vertical au fur et à mesure de l'augmentation de son diamètre.
  8. Bobineuse selon l'une quelconque des revendications 4 à 7, caractérisée en ce que la bielle oscillante (16) peut,pivoter par rapport au support (18) d'un angle de l'ordre de 50° à 100°.
  9. Bobineuse selon l'une quelconque des revendications 4 à 8, caractérisée en ce qu'un entraínement pivotant de bielle oscillante (21) est disposé entre le support (18) et la bielle oscillante (16).
  10. Bobineuse selon l'une quelconque des revendications 4 à 6, caractérisée en ce que le support (118) et la bielle oscillante (116) sont accouplés rigidement et le support peut pivoter d'un angle de l'ordre de 60 à 100°.
  11. Bobineuse selon l'une quelconque des revendications 1 à 10, caractérisée en ce que les corps de roulement (7-10, 107-110, 207-210) présentent une surface élastique (11).
  12. Bobineuse selon l'une quelconque des revendications 1 à 11, caractérisée en ce que les galets du dispositif de support (6, 106, 206) peuvent se déplacer sur une bande dans laquelle ils fixent en position, au début de l'enroulement, avec une paire de galets (12, 112), un mandrin de bobinage (22) et le rouleau de bobinage se formant sur celui-ci, et après une phase de transition, ils supportent par le bas le rouleau de bobinage devenu plus gros avec toutes les paires de galets (12, 13, 112, 113).
  13. Bobineuse selon l'une quelconque des revendications 1 à 12, caractérisée en ce que la bielle oscillante (16, 116, 216) peut être déplacée dans une mesure telle que le rouleau de bobinage fini (3, 103, 203) soit expulsé.
  14. Bobineuse selon l'une quelconque des revendications 1 à 10, caractérisée en ce que le dispositif de support (6, 106, 206) présente des segments qui sont disposés les uns à côté des autres en un nombre dépendant de la largeur de la bande à bobiner.
EP99101367A 1998-01-28 1999-01-26 Bobineuse Expired - Lifetime EP0933320B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803137 1998-01-28
DE19803137A DE19803137C1 (de) 1998-01-28 1998-01-28 Rollenwickler

Publications (3)

Publication Number Publication Date
EP0933320A2 EP0933320A2 (fr) 1999-08-04
EP0933320A3 EP0933320A3 (fr) 2002-07-31
EP0933320B1 true EP0933320B1 (fr) 2004-04-14

Family

ID=7855848

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99101367A Expired - Lifetime EP0933320B1 (fr) 1998-01-28 1999-01-26 Bobineuse

Country Status (3)

Country Link
US (1) US6196492B1 (fr)
EP (1) EP0933320B1 (fr)
DE (2) DE19803137C1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6669818B2 (en) * 2000-06-28 2003-12-30 Metso Paper Karlstad Ab Shortened layout from dryer to reel in tissue machine
US6749723B2 (en) * 2000-06-28 2004-06-15 Metso Paper Karlstad Ab Measuring arrangements in a shortened dry end of a tissue machine
JP4585136B2 (ja) * 2001-03-29 2010-11-24 メッツォペーパージャパン株式会社 巻取ロール押さえ装置および長尺材巻取り方法
US7022060B2 (en) * 2001-03-29 2006-04-04 Zsolt Design Engineering, Inc. Method, apparatus and system for making cushioning product, and roll tensioner therefor
CN111606093A (zh) * 2020-06-05 2020-09-01 镇江中化聚氨酯工业设备有限公司 一种半自动钢卷上料机
CN118811555B (zh) * 2024-09-13 2024-12-27 山东东宇鸿翔柜橱材料有限公司 一种封边条放卷装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE402064C (de) * 1923-02-01 1924-09-12 Walter Goerke Unterwalzenaufwickelvorrichtung fuer Kabel- und Seiltrommeln
US2285358A (en) * 1940-01-22 1942-06-02 Bliss E W Co Coil cradle
US3098619A (en) * 1960-12-23 1963-07-23 Beloit Iron Works Winder drum arrangement
DE1196463B (de) * 1963-05-17 1965-07-08 Jagenberg Werke Ag Doppeltragwalzenroller zum Aufwickeln von Bahnen aus Papier, Karton od. dgl.
DE2151615A1 (de) * 1971-10-16 1973-04-19 Krueckels Maschf Zell J Vorrichtung zum aufwickeln von bahnfoermigem gut
DE2164082A1 (de) * 1971-12-23 1973-06-28 Rudolf Weiss Rollenstuetzvorrichtung fuer wickelmaschinen
DE2707378A1 (de) * 1977-02-21 1978-08-24 Wall Paper Manufacturiers Ltd Maschine zur herstellung von teppichen
DE3128155A1 (de) * 1981-07-16 1983-02-03 Christian Maier GmbH & Co Maschinenfabrik, 7920 Heidenheim Aufwickelvorrichtung fuer bahnfoermiges gut zur herstellung von wickelrollen ohne wickelkern.
JPS6231645A (ja) * 1985-07-30 1987-02-10 Fuji Photo Film Co Ltd 磁気テ−プ巻取り方法および装置
FI74260C (fi) * 1985-11-20 1988-01-11 Valmet Paper Machinery Inc Upprullningsanordning.
DE3940702A1 (de) * 1989-12-08 1991-06-13 Schule Gmbh F H Vorrichtung und verfahren zum aufwickeln einer bahn
FI100467B (fi) * 1994-05-26 1997-12-15 Valmet Corp Menetelmä ja laite rainan rullauksessa
DE19523286C1 (de) * 1995-06-27 1996-10-10 Reifenhaeuser Masch Coilmanipulator in einer Wickelvorrichtung zum Aufwickeln einer Kunststoffbahn
DE19727012A1 (de) * 1997-06-25 1999-01-07 Voith Sulzer Papiermasch Gmbh Wickelmaschine
DE19825649C2 (de) * 1998-06-09 2000-05-25 Voith Sulzer Papiertech Patent Rollenwickler

Also Published As

Publication number Publication date
DE59909139D1 (de) 2004-05-19
DE19803137C1 (de) 1999-06-10
EP0933320A2 (fr) 1999-08-04
EP0933320A3 (fr) 2002-07-31
US6196492B1 (en) 2001-03-06

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