EP1818296B1 - Dispositif d'enroulement de rouleaux - Google Patents

Dispositif d'enroulement de rouleaux Download PDF

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Publication number
EP1818296B1
EP1818296B1 EP06124540A EP06124540A EP1818296B1 EP 1818296 B1 EP1818296 B1 EP 1818296B1 EP 06124540 A EP06124540 A EP 06124540A EP 06124540 A EP06124540 A EP 06124540A EP 1818296 B1 EP1818296 B1 EP 1818296B1
Authority
EP
European Patent Office
Prior art keywords
guide
winding device
roll winding
roll
winding
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 - Fee Related
Application number
EP06124540A
Other languages
German (de)
English (en)
Other versions
EP1818296A3 (fr
EP1818296A2 (fr
Inventor
Hermann Albert Stitz
Josef Nelles
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 EP1818296A2 publication Critical patent/EP1818296A2/fr
Publication of EP1818296A3 publication Critical patent/EP1818296A3/fr
Application granted granted Critical
Publication of EP1818296B1 publication Critical patent/EP1818296B1/fr
Expired - Fee Related 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
    • B65H18/02—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
    • B65H18/14—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
    • B65H2403/00—Power transmission; Driving means
    • B65H2403/20—Belt drives
    • 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
    • B65H2601/50—Diminishing, minimizing or reducing
    • B65H2601/52—Diminishing, minimizing or reducing entities relating to handling machine
    • B65H2601/524—Vibration

Definitions

  • the invention relates to a roll winding device for winding a material web, in particular a paper or board web, on a winding tube to a winding roll, wherein the winding roll lying in a winding bed between two support rollers is mounted frontally on a respective guide head and wherein the two guide heads according to the diameter increase of Winding roll during operation of the reel winding device are each arranged by means of a guided in a linear guide guide carriage preferably movable in the vertical direction, wherein at least one electromechanical drive unit is provided for each drive of the movable in the linear guide guide carriage.
  • 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 by so-called mother or spool rolls, which are produced at the exit of a paper or board machine or after the calendering of the web, 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 or board machine or after the calendering of the web, 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.
  • the cores are held in the winding bed via guide heads, which are guided by means of guide rails in guide rails of a linear guide in the vertical direction.
  • the individual guide carriage is acted upon by a hydraulic or, if appropriate, pneumatic cylinder, which ensures a relieving force for the purpose of relieving the weight on the axleless by means of a constant pressure.
  • This vertical movement system disadvantageously has the so-called stick-slip effect, so that after a set change, it is not always possible to ensure point-precise, ie horizontal, alignment of the guide head with the cores (empty-sleeve set).
  • the stick-slip effect refers to the jerking of mutually moving solids.
  • damped-coupled surface parts exert a fast sequence of movements of adhesion, distortion, separation and slipping. Depending on the tribosystem, this leads to the excitation of vibrations that are emitted as noise by a resonant surface. The effect usually disappears as soon as the friction partners are separated by an intermediate or lubricant.
  • EP 0747308 A1 a winding device is known whose guide heads are suitable for achieving a uniformly low winding hardness of tissue webs to relieve the bearing forces of the forming winding against its growing gravity via a spindle drive.
  • DE 581 768 proposes a universal winding concept that is even suitable to lift the initially wound in a winding bed rollers completely out of the winding bed and finished by winding center wrap, whereby the electrically driven guide heads of the axleless must work under very high loads.
  • the invention is therefore the object of developing a reel winding device of the type mentioned in such a way that it continuously ensures on the one hand improved weight relief on the axisless and on the other hand allows pinpoint positioning of the guide head with the cores and also guaranteed.
  • the invention is characterized by the successful realization of two goals, that is, two subtasks by means of a single action.
  • a no stick-slip effect having drive unit so after each set change a pinpoint, that is horizontally aligned positioning of the guide head with the cores (empty tube set) are continuously ensured.
  • an electromechanical drive unit does not make use of a potentially leaking medium, the functionality of the vertical movement system, in particular the weight relief on the axleless, can be guaranteed at any time of operation.
  • the movement device according to the invention has no hysteresis.
  • this hysteresis occurring in the prior art leads to the fact that the guide heads are no longer exactly aligned with the winding tube, which then has a guide head slightly higher than the other guide head. This in turn means that the winding sleeve tends to be slightly distorted. If this type of tension occurs, then it inevitably triggers vibrations due to the wobbling motion of the winding roller, which can cause winding errors. This is avoided due to the use of the movement device according to the invention.
  • the electromechanical drive unit comprises at least one preferably controllable electric motor and at least one belt transmission.
  • the almost silent belt transmission preferably uses a flat belt, a V-belt, a toothed belt, a wedge flat / toothed flat belt, a round belt or the like for power transmission.
  • Such a movement system is also characterized in particular by its functionality while reducing maintenance.
  • a preferably linear measuring system is provided, which is arranged either on the electromechanical drive unit or on the linear guide.
  • This measuring system can cooperate with a control system and ensure that the guide heads are always positioned exactly on the center of the winding tube when tensioning the winding roll in the winding bed and that the guide heads of the winding axis always follow radial force.
  • the electromotive drive unit can also be used for active vibration damping.
  • the individual guide head can preferably be connected directly to the guide slide movably arranged in the linear guide or it can be arranged on the front side on a preferably controllable movement device, which in turn is connected to the corresponding guide slide movably arranged in the linear guide.
  • the second type of storage is characterized by a reduced number of components or groups with completely improved functionality. Possibly disturbing, even critical vibrations causing components or groups are no longer available, which in turn improves the possible use of the device.
  • the movement device is preferably a cylinder unit operated with a fluid, in particular a hydraulic cylinder, or a spindle unit. These types of movement devices are characterized by high functionality and good runnability.
  • the movement device preferably has at least one guide for receiving any radial forces.
  • the possible swinging of the edge rollers can cause vibrations which affect the winding quality of the single rollers and in the worst case even go so far that the entire roll throw is unintentionally and prematurely ejected.
  • the movement device can have at least one elastic element, in particular made of rubber, by way of which it is connected to the guide carriage movably arranged in the linear guide.
  • a radial degree of freedom in the storage of the winding roll is realized in a simple manner. Due to vibrations of the reel winding device as a whole and the winding reel, in particular, this degree of freedom can not be dispensed with.
  • the radial mobility of the axleless or the guide head is achieved by resilient elements, preferably by rubber elements.
  • the elements are attached to the linear axis, to the guide tube or to the guide head.
  • the elastic elements also have the advantage that they absorb the vibrations of the system. Therefore, additional dampers can be used. This also saves mass of material and costs.
  • the movement device is easily detachably connected to the guide slide which is movably arranged in the linear guide, so that the best conditions are provided for easy replacement of the unit consisting at least of the movement device and the guide head.
  • the easily detachable connection may, for example, comprise at least one screw connection which is optionally provided with at least one positioning pin for better positioning of the unit.
  • the in the FIG. 1 shown in frontal view roll winding device 1 comprises two juxtaposed support rollers 2, 3, of which at least one is driven and together a winding bed 4 for winding a web 5 on a winding tube 6 to a winding roller. 7 form. It is understood that instead of a single winding roller 7, a plurality of adjacent in the axial direction winding rollers 7 can be wound in the winding bed 4.
  • the material web 5 may be, for example, a paper web which is wound up into a paper web roll.
  • the invention is also applicable to other material webs, which also have to be wound into bobbins and handled in a similar manner, such as webs of cardboard, plastic or metal foil, respectively.
  • the illustrated linear guide 9 includes, as shown, a single guide rail 10.2 or two guide rails for the guide carriage eleventh
  • an electromechanical drive unit 12 For driving the respective guide carriage 11 movably arranged in the linear guide 9, an electromechanical drive unit 12 is provided which comprises at least one preferably controllable / controllable electric motor 13.
  • the only schematically indicated electric motor 13 is a known induction machine in an embodiment of an asynchronous motor, a synchronous motor, a capacitor motor, a shaded pole, a reluctance motor or the like.
  • the in the FIG. 1 shown electromechanical drive unit 12 further comprises at least one belt transmission 14, which uses a flat belt 15 for power transmission.
  • the flat belt 15 is guided over a force acted upon by the electric motor 13 drive pulley 16.1 and a deflecting 16.2, both discs 16.1, 16.2 with the guide rail 10.2 are in communication, in particular the end are attached to her.
  • the guide carriage 11 is in firm connection with the flat belt 15, for example by at least one screwed clamp 17, an exclusive screw or the like.
  • the belt transmission 14 may alternatively or additionally also use another known component, for example a V-belt, a toothed belt, a wedge flat / toothed flat belt, a round belt or the like, for power transmission.
  • a V-belt for example a V-belt, a toothed belt, a wedge flat / toothed flat belt, a round belt or the like, for power transmission.
  • a linear measuring system 34 of known design and known mode of operation is provided on the roll winding device 1, which is arranged on the electromechanical drive unit 12.
  • the linear measuring system 34 may also be arranged on the linear guide 9.
  • the linear measuring system 34 also interacts with a control system 35, thereby ensuring that the guide heads 8 are always positioned exactly on the center of the winding tube 6 when tensioning the winding roller 7 in the winding bed 4 and that the guide heads 8 follow the winding axis always radialkraft arthritis.
  • FIG. 2 shows a section of a longitudinal view of the roll winding device 1 according to FIG. 1 ,
  • the respective guide head 8 is arranged on the front side and directly on a preferably controllable / controllable movement device 18 (Y-axis), which in turn is connected to the corresponding guide carriage 11 movably arranged in the linear guide 9.
  • the direct arrangement is preferably carried out by means of an easily detachable and non-positive connection 19 (see. FIG. 6 ), for example by means of a Morse taper 19.1.
  • the moving unit of the movement device 18 is retracted to the extent that the guide head 8 is pressed out of the Morse taper 19.1.
  • the single guide head 8 may be preferably connected directly to the guide carriage 11 movably arranged in the linear guide 9.
  • the movement device 18 is in the representation of FIG. 2 a cylinder unit 20 operated with a fluid, in particular a hydraulic cylinder. In a further embodiment, it may also be a spindle unit or the like.
  • FIGS. 3 to 5 show three views of the assembly formed from the guide head 8, movement device 18 and linear guide 9 21st
  • the movement device 18 and the linear guide 9 together with the base 10.1, guide rail 10.2 and the two guide carriage 11 in the FIG. 3 shown in perspective view assembly 21 are easily detachably connected together.
  • the easily detachable connection 22 comprises, according to the illustration, a plurality of screw connections 23 acting between the movement device 18 and the two guide carriages 11, which optionally can be provided with at least one positioning pin for better positioning of the unit.
  • FIGS. 4 and 5 show each of the guide head 8, the movement device 18 and the linear guide 9 formed assembly 21 in two different views.
  • the guide head 8 is arranged directly, ie directly on the movement device 21.
  • FIGS. 6 and 7 show two sectional views of the arranged on the linear guide 9 movement means 18th
  • the cross section of the FIG. 7 shows that the movement device 18 has two mutually mounted guides 24 for receiving any radial forces.
  • the individual guide 24 comprises a pin 26 which is fixedly arranged on the housing 25 of the movement device 18 and which is arranged on the outside in a guide carriage 11 of the linear guide 9 in a stationary manner.
  • the fixed arrangement can be done for example by clamping by means of the above-described screw 23.
  • the X-axis is in the FIG. 7 located.
  • FIG. 8 shows a horizontal sectional view through a guide head 8 with a subsequent guide element 29th
  • the guide head 8 via a cylindrical projection 27 on this surrounding elastic and hollow cylindrical member 28, in particular made of rubber, on which it is mounted in the guide member 29.
  • the guide element 29 designed as a guide tube or as a guide bush, generally as an intermediate piece, is in turn connected to the movement device 18.
  • the invention can also be used in clamping heads on which the winding tubes are clamped and which are also considered in the context of the invention as guide heads.
  • the guide element 29 has a corresponding elastic element 31, in particular made of rubber, on which it is mounted on a protruding from the movement means 18 cylindrical projection 32.
  • the movement means 18 two elastic elements 33, in particular of rubber, on, via which it is connected in each case with the movable in the linear guide 9 guide carriage 11.
  • the respective elastic and hollow cylindrical element 33 is arranged on the associated pin in the clamping region.
  • the invention provides a reel winding device of the type mentioned in such a way that on the one hand an improved weight relief on the axisless continuously ensured and on the other hand enables a pinpoint positioning of the guide head with the cores and is also guaranteed.

Landscapes

  • Winding Of Webs (AREA)
  • Replacement Of Web Rolls (AREA)
  • Manufacture Of Motors, Generators (AREA)

Claims (13)

  1. Dispositif de bobinage (1) pour enrouler une bande de matériau (5), en particulier une bande de papier ou de carton, sur un mandrin de bobinage (6) pour former une bobine (6), la bobine (6) se trouvant dans un banc de bobinage (4) entre deux cylindres porteurs (2, 3) étant montée du côté frontal sur une tête de guidage respective (8) et les deux têtes de guidage étant disposées en fonction de l'augmentation du diamètre de la bobine (6) pendant le fonctionnement du dispositif de bobinage (1) à chaque fois au moyen d'un chariot de guidage (11) guidé dans un guide linéaire (9) de préférence de manière déplaçable dans la direction verticale,
    au moins une unité d'entraînement électromécanique (12) étant prévue pour l'entraînement respectif du chariot de guidage (11) disposé de manière déplaçable dans le guide linéaire (9),
    l'unité d'entraînement électromécanique (12) comprenant au moins un moteur électrique (13) de préférence commandable/réglable, et
    caractérisé en ce que l'unité d'entraînement électromécanique comprend au moins une transmission à courroie (14).
  2. Dispositif de bobinage (1) selon la revendication 1,
    caractérisé en ce que
    la transmission à courroie (14) présente une courroie plate (15), une courroie trapézoïdale, une courroie dentée, une courroie plate trapézoïdale/plate dentée, une courroie ronde ou similaire, pour le transfert de force.
  3. Dispositif de bobinage (1) selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    l'on prévoit un système de mesure de préférence linéaire (34), qui est disposé soit sur l'unité d'entraînement électromécanique (12) soit sur le guide linéaire (9).
  4. Dispositif de bobinage (1) selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    la tête de guidage individuelle (8) est connectée au chariot de guidage (11) disposé de manière déplaçable dans le guide linéaire (9).
  5. Dispositif de bobinage (1) selon l'une quelconque des revendications 1 à 3,
    caractérisé en ce que
    la tête de guidage individuelle (8) est disposée du côté frontal sur un dispositif de déplacement (18) de préférence commandable/réglable, qui est à son tour connecté au chariot de guidage correspondant (11) disposé de manière déplaçable dans le guide linéaire (9).
  6. Dispositif de bobinage (1) selon la revendication 5,
    caractérisé en ce que
    le dispositif de déplacement (18) est une unité de cylindre (20) commandée par un fluide, notamment un cylindre hydraulique, ou une unité à broche.
  7. Dispositif de bobinage (1) selon la revendication 5 ou 6,
    caractérisé en ce que
    le dispositif de déplacement (18) présente au moins un guide (24) pour recevoir des forces radiales éventuelles.
  8. Dispositif de bobinage (1) selon l'une quelconque des revendications 5 à 7,
    caractérisé en ce que
    la tête de guidage (8) est connectée directement au dispositif de déplacement (18).
  9. Dispositif de bobinage (1) selon l'une quelconque des revendications 5 à 8,
    caractérisé en ce que
    la tête de guidage (8) est connectée par engagement par force au dispositif de déplacement (18) .
  10. Dispositif de bobinage (1) selon l'une quelconque des revendications 5 à 7,
    caractérisé en ce que
    la tête de guidage (8) présente au moins un élément élastique (28), notamment en caoutchouc, par le biais duquel elle est montée dans un élément de guidage (29), l'élément de guidage (29) étant connecté au dispositif de déplacement (18).
  11. Dispositif de bobinage (1) selon l'une quelconque des revendications 5 à 7 ou 10,
    caractérisé en ce que
    la tête de guidage (8) est connectée à un élément de guidage (29) et
    en ce que l'élément de guidage (29) présente au moins un élément élastique (31), notamment en caoutchouc, par le biais duquel elle est montée sur le dispositif de déplacement (18).
  12. Dispositif de bobinage (1) selon l'une quelconque des revendications 5 à 11,
    caractérisé en ce que
    le dispositif de déplacement (18) présente au moins un élément élastique (33), en particulier en caoutchouc, par le biais duquel il est connecté au chariot de guidage (11) disposé de manière déplaçable dans le guide linéaire (9).
  13. Dispositif de bobinage (1) selon l'une quelconque des revendications 5 à 12,
    caractérisé en ce que
    le dispositif de déplacement (18) est connecté de manière facilement détachable au chariot de guidage (11) disposé de manière déplaçable dans le guide linéaire (9).
EP06124540A 2006-02-09 2006-11-22 Dispositif d'enroulement de rouleaux Expired - Fee Related EP1818296B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006000055A DE102006000055A1 (de) 2006-02-09 2006-02-09 Rollenwickelvorrichtung

Publications (3)

Publication Number Publication Date
EP1818296A2 EP1818296A2 (fr) 2007-08-15
EP1818296A3 EP1818296A3 (fr) 2008-12-10
EP1818296B1 true EP1818296B1 (fr) 2011-03-02

Family

ID=38007311

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06124540A Expired - Fee Related EP1818296B1 (fr) 2006-02-09 2006-11-22 Dispositif d'enroulement de rouleaux

Country Status (3)

Country Link
EP (1) EP1818296B1 (fr)
AT (1) ATE500177T1 (fr)
DE (2) DE102006000055A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102249105A (zh) * 2011-07-01 2011-11-23 浙江万利纺织机械有限公司 一种中心和摩擦混合驱动卷布装置

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Publication number Priority date Publication date Assignee Title
EP2199239A1 (fr) * 2008-12-22 2010-06-23 Focus S.r.l. Enrouleur pour les informations de bobines de matériau de toile continue
DE102010064331A1 (de) 2010-12-29 2012-07-05 Voith Patent Gmbh Verfahren zum Aufwickeln einer Papier- oder Kartonbahn und Doppeltragwalzenwickelvorrichtung zum Aufwickeln einer Papier- oder Kartonbahn
CN108910575B (zh) * 2018-07-05 2024-04-02 中山市蓝德电子有限公司 软灯带检测上轴机
DE102021110643A1 (de) 2021-04-26 2022-10-27 Sprick Gmbh Bielefelder Papier- Und Wellpappenwerke & Co. Polsterwickler und Polsterwickelverfahren

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Publication number Priority date Publication date Assignee Title
DE581768C (de) * 1932-01-10 1933-08-02 Goebel Akt Ges Verfahren zum Aufwickeln einer Werkstoffbahn aus Papier o. dgl.
US3000584A (en) * 1957-07-29 1961-09-19 Rice Barton Corp Windup roll drive
DE3836367C1 (fr) * 1988-10-26 1989-12-14 J.M. Voith Gmbh, 7920 Heidenheim, De
GB2268476A (en) * 1992-07-08 1994-01-12 Shimizu Machinery Co Ltd Winding webs.
IT1278698B1 (it) * 1995-06-07 1997-11-27 Celli Spa Apparecchiatura per l'avvolgimento di nastro leggero
FI103103B (fi) 1995-11-01 1999-04-30 Valmet Corp Menetelmä rullauksessa
DE19712443C2 (de) * 1997-03-25 1999-09-23 Boschert Ludwig Masch Vorrichtung zum Kuppeln eines Wickelstabes mit einer Mitnehmerwelle
DE20013319U1 (de) 2000-08-02 2000-09-28 Voith Sulzer Papiertech Patent Bahnanfangsbefestigung
EP1375402B1 (fr) * 2002-06-25 2005-10-05 A. CELLI NONWOVENS S.p.A. Ré-enrouleuse avec des moyens pour axialement tirer un moyeu d' enroulage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102249105A (zh) * 2011-07-01 2011-11-23 浙江万利纺织机械有限公司 一种中心和摩擦混合驱动卷布装置
CN102249105B (zh) * 2011-07-01 2013-11-20 浙江万利纺织机械有限公司 一种中心和摩擦混合驱动卷布装置

Also Published As

Publication number Publication date
EP1818296A3 (fr) 2008-12-10
EP1818296A2 (fr) 2007-08-15
DE502006008989D1 (de) 2011-04-14
ATE500177T1 (de) 2011-03-15
DE102006000055A1 (de) 2007-08-16

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