EP1757546B1 - Bobineuse à rouleaux porteurs - Google Patents

Bobineuse à rouleaux porteurs Download PDF

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Publication number
EP1757546B1
EP1757546B1 EP06115623A EP06115623A EP1757546B1 EP 1757546 B1 EP1757546 B1 EP 1757546B1 EP 06115623 A EP06115623 A EP 06115623A EP 06115623 A EP06115623 A EP 06115623A EP 1757546 B1 EP1757546 B1 EP 1757546B1
Authority
EP
European Patent Office
Prior art keywords
roll
winding
loading
carrier
winding machine
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.)
Not-in-force
Application number
EP06115623A
Other languages
German (de)
English (en)
Other versions
EP1757546A2 (fr
EP1757546A3 (fr
Inventor
Hermann Albert Stitz
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 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 Patent GmbH filed Critical Voith Patent GmbH
Publication of EP1757546A2 publication Critical patent/EP1757546A2/fr
Publication of EP1757546A3 publication Critical patent/EP1757546A3/fr
Application granted granted Critical
Publication of EP1757546B1 publication Critical patent/EP1757546B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B65H18/08—Web-winding mechanisms
    • B65H18/14—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web
    • B65H18/20—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web the web roll being supported on two parallel rollers at least one of which is driven
    • 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
    • B65H18/023—Supporting web roll on its outer circumference
    • B65H18/025—Parallel rollers type
    • 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
    • B65H2301/414—Winding
    • B65H2301/4148—Winding slitting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
    • B65H2515/50—Vibrations; Oscillations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2601/00—Problem to be solved or advantage achieved
    • B65H2601/10—Ensuring correct operation
    • B65H2601/12—Compensating; Taking-up
    • B65H2601/125—Vibration

Definitions

  • the invention relates to a carrier roll winding machine for winding a material web, in particular a paper or board web, on at least one winding tube to at least one winding roll, which is located in a winding bed formed by two support rollers, with the at least one winding roller in the winding bed pressing load roller.
  • Material webs must be wound up into shipping or finishing rolls before they can be shipped.
  • reel cores usually winding cores are used, which are preferably made of cardboard.
  • the finished rolls are produced in that so-called mother or spool rolls, which are produced at the exit of a paper machine or after the calendering, unwound, cut in the longitudinal direction and then wound on each winding cores.
  • mother or spool rolls which are produced at the exit of a paper machine or after the calendering, unwound, cut in the longitudinal direction and then wound on each winding cores.
  • These cores lie in a winding bed formed by two support rollers of a double carrier roll winding machine.
  • a double carrier roll winding machine as for example from the DE 200 13 319 U1 or the EP 0 792 245 B1 is known, according to the number of individual webs produced from the original material web by longitudinal cuts several cores next to each other in the winding bed, even if subsequently for reasons of simplicity always only a single winding tube is addressed in conjunction with a wound on her web.
  • a carrier roll winding machine is known in the the winding roll is pressed into the winding bed by a loading roller arranged vertically above the winding roll.
  • the load roller exerts a minimum load of 0.5 kN / m on the reel during the entire winding process.
  • the loading roller serves to achieve a desired winding hardness during winding.
  • the winding roll should namely be wound harder inside than in the area of the circumference.
  • the loading roller presses the winding roller with a predetermined force into the winding bed. As a result, this can wrap relatively hard, that is, the winding hardness is high enough in the region of the roll core or the winding tube. As the weight increases with increasing roll diameter, the load is returned by the load roll.
  • EP 1 375 401 A1 shows a carrier roll winding machine for winding a material web onto a winding roll equipped with a winding core which lies in a winding bed formed by two support rolls.
  • a first loading roller mounted on two movable carriages presses the winding roller into the winding bed at least during part of the wrapping cycle.
  • Two additional loading rollers are attached to the two carriages. These are arranged axially parallel and mutually to the first load roller and pivotable, so that they can be additionally pressed against the winding roller during the winding process.
  • This embodiment is obviously complex and therefore expensive and has a comparatively unfavorable power flow.
  • the invention is therefore based on the object, an improved carrier roll winding machine to create, which allows the production of wound rolls with improved winding qualities.
  • a second loading roller is connected via a preferably common frame to a base plate carrying the carrier roll winding machine.
  • the loading rollers are preferably arranged such that the loading roller can be pressed against the at least one winding roller on one side to a through the axis of rotation of the at least one winding roll perpendicular and that the at least one further loading roller mutually to the passing through the axis of rotation of the at least one winding roll perpendicular to the at least one winding roll is pressed.
  • the stabilizing and preferably equally large forces are introduced into the system on both sides.
  • the loading roller is mutually arranged to the incoming support roller with respect to the passing through the axis of rotation of the at least one winding roll perpendicular and if the at least one further loading roller equilateral to the incoming support roller with respect to the through the axis of rotation of the at least one winding roll going vertical is arranged. This winding roll is stabilized.
  • the preferably common frame each comprises a rocker for the respective loading roller and that the respective loading roller is rotatably mounted respectively at the outer end of the associated rocker.
  • the respective loading roller is mounted on the frame, in particular on the rocker, in such a way that it preferably presses against the winding roller at least laterally.
  • the first load roller initially also presses vertically from above against the winding roll. Only a lateral arrangement of the loading roller with respect to the winding roll can dampen the rocking or vibration of the roll.
  • the loading roller can be fastened either on a rocker swingable about an axis of rotation or on a linear guide; the function of the loading roller is independent of whether it is guided on a straight line or a circular path.
  • the respective load roller is inclined relative to a passing through the axis of rotation of the winding roll, the connecting line between the two support rollers intersecting at right angles intersecting perpendicular bisector, at least during most of the winding process, that is at least from reaching a predetermined winding diameter.
  • the axis of rotation of the rocker of the loading roller reads at least during the winding process at least for most of the time laterally below the axis of rotation of the at least one winding roll and the axis of rotation of the rocker of at least one further loading roller at least during the winding process laterally above the axis of rotation of the at least one winding roll. This provides excellent conditions for the best possible stabilization of the winding roll.
  • the respective rocker extends over the entire width of the at least one winding roller or it comprises two laterally guided on the at least one winding roller pivoting arms.
  • the respective rocker is pressed against the winding roll at least by means of a preferably controllable / adjustable pressure system.
  • the respective preferably controllable pressure system preferably comprises at least one hydraulic or pneumatic cylinder, in particular two hydraulic or pneumatic cylinders arranged laterally of the at least one winding roller, or an electric spindle.
  • Such components are characterized in particular by a good functionality.
  • the hydraulic cylinder, the pneumatic cylinder or the electric spindle is preferably articulated on the rocker at the free end of the rocker, in particular in the vicinity of the loading roller.
  • the respective rocker is arranged movable relative to a base plate on which at least one of the support rollers is also rotatably mounted.
  • the loading roller comprises a damping device arranged or connected in its interior, in its rocker or with its pressure system.
  • the loading roller comprises a damping device arranged in the interior of the loading roller or on the guide, that is to say on the drive, of the loading roller.
  • the FIG. 1 shows a support roll winding machine 1 for winding a material web 2, in particular a paper or board web, on at least one winding tube 3 to at least one winding roller 4 during the winding process.
  • the winding roll 4 lies in one of two support rollers 5, 6 formed winding bed 7 and it is pressed by at least one load roller 8 in the winding bed 7.
  • the material web 2 is cut by a non-illustrated, known in the art slitting device before winding into several individual webs, then laterally, as shown, to the jacket 9 of the support roller 5 or alternatively through the gap G between the support rollers 5, 6 around in the winding bed 7 are guided, where they are wound on aligned winding cores 3.
  • bobbins 4 is now connected via a frame 10 with a support rollers winding machine 1 supporting base plate 11 associated load roller 8 which extends over the entire width of all adjacent bobbins 4 and presses the bobbins 4 in the winding bed 7.
  • a further loading roller 12 is disposed above the winding rollers 4, which is also connected via the common frame 10 with the support rollers winding machine 1 supporting base plate 11. This further loading roller 12 extends over the entire width of all adjacent winding rollers 4 and presses the winding rollers 4 in the winding bed.
  • the two loading rollers 8, 12 are generally arranged such that the loading roller 8 can be pressed on one side to a passing through the rotation axis 13 of the winding rollers 4 vertical S against the winding rollers 4 and that the further loading roller 12 mutually to the through the axis of rotation 13 of the winding rollers 4th going vertical S against the winding roller 4 can be pressed.
  • the loading roller 8 is mutually arranged to the incoming support roller 4 with respect to the passing through the rotation axis 13 of the winding rollers 4 vertical S and the other load roller 12 is equal to the incoming support roller 4 with respect to the going through the axis of rotation 13 of the bobbins 4 vertical S arranged.
  • the frame 10 each comprises a rocker 14, 15 for the respective loading roller 8, 12, which in turn is rotatably mounted respectively at the outer end of the associated rocker 14, 15.
  • the rockers 14, 15 are in turn pivotally mounted about a respective axis of rotation 16, 17, which are mounted in an upwardly projecting lug 18 of the base plate 11. It is understood that the wings 14, 15 can be hinged directly to the base plate 11 without the interposition of the approach 18.
  • the axis of rotation 16 of the rocker 14 of the loading roller 8 which extends over the entire width of the winding rollers 4, at least during the winding process at least for most of the time laterally below the axis of rotation thirteenth the winding rollers 4 and the axis of rotation 17 of the rocker 15 of the other loading roller 12, however, at least during the winding process laterally above the axis of rotation 13 of the winding rollers 4.
  • the rocker 15 includes two laterally on the front side bobbins 4 hindering arms 19th
  • the support rollers 4, 5 are also mounted on lugs 20, 21.
  • the respective rocker 14, 15 can be pressed against the winding rollers 4 by means of a preferably controllable pressing system 22.
  • the individual Andschreibsystem 22 comprises via a pivot shaft 23 in the base plate 11 mounted hydraulic cylinders 24, the piston rods 25 are hinged at the free end or near the free end of the rockers 14, 15 to the desired pressure on the loading rollers 8, 12 Exercise winding rolls 3.
  • pneumatic cylinders or electric spindles can be used instead of hydraulic cylinders.
  • the respective load roller 8, 12 comprise a arranged in its interior, in its rocker or with its Andrücksystem or connected damping device.
  • the loading roller 8 is initially arranged perpendicularly or substantially vertically above the winding rollers 4, since the winding bed 7 due to the large diameter of the support rollers 4, 5 leaves no room for an inclined arrangement of the loading roller 8 relative to the winding rollers 4. During the further course of the winding process, the loading roller 8 is then gradually led upwards and reached towards the end of the winding process in FIG. 2 shown position.
  • FIG. 2 shows a perspective view of the support roll winding machine 1 according to FIG. 1 , but without the second load roller 12 and associated assemblies.
  • FIG. 2 With a view to a better understanding of FIG. 2 this was based on the FIG. 1 provided with reference numerals.
  • FIGS. 3 to 6 show several winding phases of the running with the only schematically illustrated support roll winding machine 1 winding process.
  • the FIG. 3 shows a winding phase during the beginning of the winding process.
  • the loading roller 8 is initially arranged perpendicularly or substantially vertically above the winding rollers 4, since the winding bed 7 due to the large diameter of the support rollers 5, 6 leaves no room for an inclined arrangement of the loading roller 8 relative to the winding rollers 4.
  • the loading roller 12, however, is not yet at the winding rollers 4 at this winding phase for reasons of space.
  • the movements of the loading rollers 8, 12 are in the FIGS. 3 to 6 represented by so-called movement lines L 8 , L 12 .
  • FIG. 5 shows a winding phase of the further advanced winding process.
  • both loading rollers 8, 12 are gradually led upwards due to the increase in diameter of the winding rollers 4 until they finally in FIG. 6 reach the position shown.
  • This winding phase is basically the end of the winding process for the bobbins 4.
  • a carrier roll winding machine of the aforementioned types is developed such that it has a higher stability and in which the operation is made safer by the invention.

Landscapes

  • Winding Of Webs (AREA)
  • Replacement Of Web Rolls (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Claims (11)

  1. Bobineuse à rouleaux porteurs (1) pour enrouler une bande de matériau (2), notamment une bande de papier ou de carton, sur au moins un mandrin d'enroulement (3), pour former au moins une bobine (4) qui se situe dans un banc d'enroulement (7) formé par deux rouleaux porteurs (5, 6), comprenant un premier rouleau de charge (8) pressant l'au moins une bobine (4) dans le banc d'enroulement (7), et au moins un rouleau de charge supplémentaire (12), les deux rouleaux de charge (8, 12) étant connectés par le biais d'un bâti (10) à une plaque de base (11) portant la bobineuse à rouleaux porteurs (1),
    caractérisée en ce que
    l'axe de rotation (16) de la barre oscillante (14) du rouleau de charge (8) se trouve au moins pendant l'opération d'enroulement au moins la plupart du temps latéralement en dessous de l'axe de rotation (13) de l'au moins une bobine (4), et
    en ce que l'axe de rotation (17) de la barre oscillante (15) de l'au mois un rouleau de charge supplémentaire (12) se trouve au moins pendant l'opération d'enroulement latéralement au-dessus de l'axe de rotation (13) de l'au moins une bobine (4).
  2. Bobineuse à rouleaux porteurs (1) selon la revendication 1,
    caractérisée en ce que
    les rouleaux de charge (8, 12) sont disposés de telle sorte que le rouleau de charge (8) puisse être pressé contre l'au moins une bobine (4) d'un côté par rapport à une perpendiculaire (S) passant par l'axe de rotation (13) de l'au moins une bobine (4), et
    en ce que l'au moins un rouleau de charge supplémentaire (12) puisse être pressé contre l'au moins une bobine (4) du côté opposé par rapport à la perpendiculaire (S) passant par l'axe de rotation (13) de l'au moins une bobine (4).
  3. Bobineuse à rouleaux porteurs (1) selon la revendication 2,
    caractérisée en ce que
    le rouleau de charge (8) est disposé du côté opposé au rouleau porteur d'entrée (5) par rapport à la perpendiculaire (S) passant par l'axe de rotation (13) de l'au moins une bobine (4), et
    en ce que l'au moins un rouleau de charge supplémentaire (12) est disposé du même côté que le rouleau porteur d'entrée (5) par rapport à la perpendiculaire (S) passant par l'axe de rotation (13) de l'au moins une bobine (4).
  4. Bobineuse à rouleaux porteurs (1) selon l'une quelconque des revendications précédentes,
    caractérisée en ce que
    le bâti commun (10) comprend à chaque fois une barre oscillante (14, 15) pour le rouleau de charge respectif (8, 12), et
    en ce que le rouleau de charge respectif (8, 12) est monté à chaque fois de manière rotative à l'extrémité extérieure de la barre oscillante associée (14, 15).
  5. Bobineuse à rouleaux porteurs (1) selon la revendication 4,
    caractérisée en ce que
    la barre oscillante respective (14, 15) est montée de manière à pouvoir tourner autour d'un axe de rotation (16, 17) ou à coulisser au moyen d'un guide linéaire.
  6. Bobineuse à rouleaux porteurs (1) selon l'une quelconque des revendications 4 et 5,
    caractérisée en ce que
    la barre oscillante respective (14, 15) s'étend sur toute la largeur de l'au moins une bobine (4) ou comprend deux bras pivotants (9) pouvant être guidés latéralement devant l'au moins une bobine (4).
  7. Bobineuse à rouleaux porteurs (1) selon l'une quelconque des revendications 4 à 6,
    caractérisée en ce que
    la barre oscillante respective (14, 15) peut être pressée contre l'au moins une bobine (4) au moins au moyen d'un système de pression (22) de préférence commandable/réglable.
  8. Bobineuse à rouleaux porteurs (1) selon la revendication 7,
    caractérisée en ce que
    le système de pression respectif de préférence commandable/réglable (22) comprend au moins un cylindre hydraulique (24) ou un cylindre pneumatique, notamment deux cylindres hydrauliques (24) ou cylindres pneumatiques disposés latéralement par rapport à l'au moins une bobine (4), ou une broche électrique.
  9. Bobineuse à rouleaux porteurs (1) selon la revendication 7 ou 8,
    caractérisée en ce que
    le cylindre hydraulique (24), le cylindre pneumatique ou la broche électrique est articulé(e) à l'extrémité libre de la barre oscillante (14, 15), notamment à proximité du rouleau de charge (8, 12), sur la barre oscillante (14, 15).
  10. Bobineuse à rouleaux porteurs (1) selon l'une quelconque des revendications 4 à 9,
    caractérisée en ce que
    la barre oscillante respective (14, 15) est disposée de manière déplaçable par rapport à une plaque de base (11), sur laquelle est également monté à rotation au moins l'un des rouleaux porteurs (5, 6).
  11. Bobineuse à rouleaux porteurs (1) selon l'une quelconque des revendications précédentes,
    caractérisée en ce que
    le rouleau de charge respectif (8, 12) comprend un dispositif d'amortissement disposé dans son intérieur, dans sa barre oscillante (14, 15), ou connecté à son système de pression (22).
EP06115623A 2005-08-19 2006-06-19 Bobineuse à rouleaux porteurs Not-in-force EP1757546B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005039303A DE102005039303A1 (de) 2005-08-19 2005-08-19 Tragwalzen-Wickelmaschine

Publications (3)

Publication Number Publication Date
EP1757546A2 EP1757546A2 (fr) 2007-02-28
EP1757546A3 EP1757546A3 (fr) 2007-10-17
EP1757546B1 true EP1757546B1 (fr) 2011-01-19

Family

ID=37393312

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06115623A Not-in-force EP1757546B1 (fr) 2005-08-19 2006-06-19 Bobineuse à rouleaux porteurs

Country Status (3)

Country Link
EP (1) EP1757546B1 (fr)
AT (1) ATE495991T1 (fr)
DE (2) DE102005039303A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006043628A1 (de) * 2006-09-18 2008-03-27 Voith Patent Gmbh Wickelmaschine mit dämpfungsgeregelten Druckwalzen
EP1947042B1 (fr) 2007-01-18 2010-08-11 Reifenhäuser GmbH & Co. KG Maschinenfabrik Machine d'enroulement
CN117163704B (zh) * 2023-10-31 2023-12-29 江苏正寰新材料科技有限公司 一种塑料薄膜加工用的压平装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1868285A (en) * 1929-01-09 1932-07-19 Waterbury Tool Co Winder drive for paper machines
US3064915A (en) * 1958-06-27 1962-11-20 Jagenberg Werke Ag Machine for rewinding paper webs or similar materials
US4344585A (en) * 1980-03-07 1982-08-17 Paxall, Inc. Sheet handling apparatus
DE4201327A1 (de) * 1992-01-20 1993-07-22 Feldmuehle Ag Stora Wickelvorrichtung
FI103103B1 (fi) 1995-11-01 1999-04-30 Valmet Corp Menetelmä rullauksessa
DE19946400B4 (de) 1999-09-28 2004-06-17 Voith Paper Patent Gmbh Verfahren zum Aufwickeln einer Materialbahn
DE20013319U1 (de) 2000-08-02 2000-09-28 Voith Sulzer Papiertechnik Patent GmbH, 89522 Heidenheim Bahnanfangsbefestigung
DE10221962A1 (de) * 2002-05-17 2003-11-27 Voith Paper Patent Gmbh Wickelvorrichtung
ATE350321T1 (de) 2002-06-25 2007-01-15 Celli Nonwovens Spa Umwickelmaschine mit hilfszylindern und dazugehöriges wickelverfahren

Also Published As

Publication number Publication date
ATE495991T1 (de) 2011-02-15
DE102005039303A1 (de) 2007-02-22
EP1757546A2 (fr) 2007-02-28
EP1757546A3 (fr) 2007-10-17
DE502006008753D1 (de) 2011-03-03

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