EP1225143B1 - Méthode et dispositif pour enrouler continuellement une bande de matériau fibreux - Google Patents

Méthode et dispositif pour enrouler continuellement une bande de matériau fibreux Download PDF

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Publication number
EP1225143B1
EP1225143B1 EP01130578A EP01130578A EP1225143B1 EP 1225143 B1 EP1225143 B1 EP 1225143B1 EP 01130578 A EP01130578 A EP 01130578A EP 01130578 A EP01130578 A EP 01130578A EP 1225143 B1 EP1225143 B1 EP 1225143B1
Authority
EP
European Patent Office
Prior art keywords
belt
guide
holding device
winding
web
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
EP01130578A
Other languages
German (de)
English (en)
Other versions
EP1225143A3 (fr
EP1225143A2 (fr
Inventor
Wilhelm Dipl.-Ing. Mausser
Gerald Ing. Schadler
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.)
Andritz AG
Original Assignee
Andritz AG
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 Andritz AG filed Critical Andritz AG
Publication of EP1225143A2 publication Critical patent/EP1225143A2/fr
Publication of EP1225143A3 publication Critical patent/EP1225143A3/fr
Application granted granted Critical
Publication of EP1225143B1 publication Critical patent/EP1225143B1/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
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/2238—The web roll being driven by a winding mechanism of the nip or tangential drive type
    • B65H19/2253—The web roll being driven by a winding mechanism of the nip or tangential drive type and the roll being displaced during the winding operation
    • B65H19/2261—Pope-roller
    • 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
    • B65H2301/4146—Winding involving particular drive arrangement
    • B65H2301/41466—Winding involving particular drive arrangement combinations of drives
    • B65H2301/41468—Winding involving particular drive arrangement combinations of drives centre and nip drive
    • 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
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/418—Changing web roll
    • B65H2301/4181—Core or mandrel supply
    • B65H2301/41816—Core or mandrel supply by core magazine within winding machine, i.e. horizontal or inclined ramp holding cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2408/00—Specific machines
    • B65H2408/20—Specific machines for handling web(s)
    • B65H2408/23—Winding machines
    • B65H2408/236—Pope-winders with first winding on an arc of circle and secondary winding along rails

Definitions

  • the invention relates to a device for the continuous winding of a fibrous web, in particular paper, for example tissue web, wherein the web is guided over a carrier drum and subsequently wound on a spool, with a horizontally displaceable holding device.
  • Such devices have long been known in the manufacture of paper webs.
  • a disadvantage of the known devices is that either the contact pressure of the spool on the support roller is such that the spool is driven by the force generated by friction, or if a separate drive of the spool is provided, the contact pressure can not be set exactly there are too many places where non-calculable losses eg caused by friction.
  • the predetermined pressure which is set in the contact pressure cylinders, therefore, does not define the actual contact force between the carrier drum and drum.
  • a low contact pressure is desired in order not to destroy the high volume again by the contact pressure.
  • the aim of the invention is to enable a uniform horizontal movement of the winding roll (spool).
  • the invention is therefore characterized in that the horizontally displaceable holding device is provided with support rollers which run in guide profiles, wherein the guide profiles by a vertically running Tape are sealed. This contamination of the guide profiles and the resulting jerky movement of the holding device can be avoided.
  • the vertically running belt is designed as an endless belt and extends over two provided at the ends of the guide profiles pulleys. This reduces the friction losses to a minimum.
  • a favorable embodiment of the invention is characterized in that the endless belt consists of fabric, plastic or steel.
  • the appropriate band can be selected in each case.
  • a favorable development of the invention is characterized in that the deflection rollers have trapezoidal grooves for guiding the band, wherein the endless band has at least one trapezoidal guide profile which engages in the trapezoidal grooves of the deflection rollers. This ensures a secure guidance of the band and prevents lateral displacement.
  • An advantageous development of the invention is characterized in that slots are provided for guiding the band, which enclose the band edges. This can also be achieved a good seal.
  • a favorable embodiment of the invention is characterized in that the cavity between the guide profile and band can be acted upon by compressed air. This makes it possible to keep even the smallest dust particles away.
  • a favorable development of the invention is characterized in that the holding device has a force measuring device.
  • the pressing force of the winding roll can be measured directly and accurately to the support roller.
  • An advantageous embodiment of the invention is characterized in that the displaceable holding device is connected to pressure cylinders, in particular hydraulic cylinders, wherein the pressure cylinders are provided with a control and / or control device are connected.
  • FIG. 1 is a plant according to the invention
  • Fig. 2 is a section along line II-II in Fig. 1
  • Fig. 3 is a detail of Fig. 1
  • Fig. 4 is a section 4 shows a section according to line VV in FIG. 4
  • FIG. 6 shows a section according to line VI-VI in FIG. 4
  • FIG. 7 shows a section according to circle VII in FIG represents.
  • the mode of operation of the device will now be described with reference to FIG.
  • the winding shaft (drum) 1 is inserted via a lowering device 2 in the primary arm 3 and clamped vertically vertically above the carrier drum 4.
  • a geared motor 6 On the driver's side FS is a geared motor 6, which is slidably mounted on a plate in the axial direction mounted. This is coupled to the winding shaft 1 to bring them to machine speed.
  • the primary arm 3 is then rotated by means of a pivoting device 7 as long as the axis of the carrier drum 4 until the winding shaft 1 touches on this.
  • the winding shaft 1 takes over by means of a suitable device, the paper web P in full width and starts to wind up and thereby increases its diameter.
  • the required contact force between the winding shaft 1 and the carrier drum 4 is applied and controlled by hydraulic cylinders 8, which are equipped with a force measuring device. In this case, the compensation of the weight of the winding shaft 1 is taken into account.
  • the primary arm 3 is now further pivoted about the axis of the carrier drum 4 until the winding shaft 1 comes in a horizontal position.
  • the thickness of the paper roll increases continuously up to a maximum of 350 mm.
  • the outer part of the primary arm 3 moves telescopically outwards. He is led to roller bearings 9 to the To minimize friction effects on the nip force.
  • the paper roll is placed on a horizontally displaceable holding device 11 and clamped.
  • Fig. 2 shows a section along line II-II in Fig. 1.
  • the holding device 11 consists of a receiving part 12 with two hydraulically operated clamping levers 13, 14 and sits on a force measuring device 16 which in turn is mounted on the sliding part 17.
  • the entire unit is also called secondary arm 30.
  • a sliding in the axial direction geared motor 18 is connected to the holding device 11.
  • this drive 18 is coupled on the drive side TS to the winding shaft 1 and the drive 6 disengaged in the primary arm 3.
  • the horizontal nip force contact force between spool 1 and support roller 4
  • the horizontal nip force via a respective hydraulic cylinder 19 on the driver side FS and drive side TS generated via the secondary arm 30 and regulated by the force measuring devices.
  • the next winding shaft 1 is prepared in the primary arm 3.
  • the paper roll Once the paper roll has reached the desired size, it is pulled away from the carrier drum 4, set the new winding shaft 1 in the primary arm 3 in the Anwickelposition on the carrier drum 4 and the full paper web P taken. After ejecting the finished paper roll from the secondary arm 30, this moves back to the carrier drum 4 and then takes over the new winding shaft 1 from the primary arm 3.
  • the force measuring devices 16 are designed such that they only the actually applied horizontal forces in the nip between the drum 1 and carrier drum 4 capture. Vertical components from the drives or from the changed net weight of the paper reel do not influence the measured values.
  • the detected measured value signals control the movement of the two hydraulic cylinders 19, so that it is ensured that an absolute parallel operation the secondary arms 30 on the driver's side FS and drive side TS and a preselected nip force profile (constant or variable) are secured over the entire winding process.
  • the displacement part 17 of the secondary arm 30 is mounted on horizontally running support rollers 21 in order to keep the friction influences low here as well.
  • FIG. 3 now shows a section of FIG. 1, which represents the secondary arm 30.
  • the contact force A can be measured via the force measuring device 16 regardless of the position and loss-free, since no loss-prone intermediate elements are present.
  • the displacement part 17 of the secondary arm 30 is displaced by the hydraulic cylinder 19, so that always the same contact pressure A of the winding shaft 1 acts against the support roller 4.
  • the respective position of the secondary arm 30 is detected by integrated in the cylinders 19 measuring systems.
  • FIG. 7 shows a section VII in FIG. 6. It can be seen here very clearly lateral slots 25 on the wall 28 of the guide profile 26 which serve to guide the belts 23 and to seal. In addition, the created by this device cavity 29 is protected by continuous injection of compressed air against the ingress of dust.

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Winding Of Webs (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Paper (AREA)

Claims (9)

  1. Dispositif d'enroulement continu d'une nappe de pâte fibreuse, surtout de papier p. ex. de papier ouate, où la nappe est guidée sur un tambour-porteur et est par la suite enroulée sur un tambour, avec dispositif de retenue horizontalement ajustable pour acceptation de l'arbre d'enroulement, le dispositif de retenue horizontalement ajustable (11) étant pourvu des rouleaux porteurs (21), caractérisé en ce que les rouleaux de support coulent dans des profils de guidage (26), où les profils de guidage (26) sont scellés par une bande en mouvement horizontal (23).
  2. Dispositif selon la revendication 1, caractérisé en ce que la bande en mouvement horizontal (23) est une bande sans fin coulant autour de deux poulies de renvoi (22) qui se trouvent aux bouts des profils de guidage (26).
  3. Dispositif selon la revendication 2, caractérisé en ce que la bande sans fin (23) est en tissu, matière synthétique ou acier.
  4. Dispositif selon la revendication 2 ou 3, caractérisé en ce que les poulies de renvoi (22) ont des rainures trapézoïdales pour le guidage de la bande (23), la bande sans fin (23) ayant au moins un profil trapézoïdal (24) qui s'engrène dans les rainures trapézoïdales des poulies de renvoi (22).
  5. Dispositif selon l'une des revendications 1 à 4, caractérisé en ce que des fentes (25) renfermant les arêtes de la bande sont pourvues pour guider la bande (23).
  6. Dispositif selon l'une des revendications 1 à 5, caractérisé en ce que la cavité (29) entre le profil de guidage (26) et la bande (23) peut être chargée avec de l'air comprimé.
  7. Dispositif selon l'une des revendications 1 à 6, caractérisé en ce que le dispositif de retenue (11) a un capteur de force (16).
  8. Dispositif selon l'une des revendications 1 à 7, caractérisé en ce que le dispositif de retenue ajustable (11) est connecté à des vérins (19), surtout des vérins hydrauliques.
  9. Dispositif selon la revendication 8, caractérisé en ce que les vérins (19) sont connectés à un dispositif de réglage et/ou de contrôle.
EP01130578A 2001-01-22 2001-12-21 Méthode et dispositif pour enrouler continuellement une bande de matériau fibreux Expired - Lifetime EP1225143B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT1052001 2001-01-22
AT0010501A AT409852B (de) 2001-01-22 2001-01-22 Vorrichtung zum kontinuierlichen aufwickeln einer faserstoffbahn

Publications (3)

Publication Number Publication Date
EP1225143A2 EP1225143A2 (fr) 2002-07-24
EP1225143A3 EP1225143A3 (fr) 2004-04-14
EP1225143B1 true EP1225143B1 (fr) 2006-08-02

Family

ID=3622916

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01130578A Expired - Lifetime EP1225143B1 (fr) 2001-01-22 2001-12-21 Méthode et dispositif pour enrouler continuellement une bande de matériau fibreux

Country Status (8)

Country Link
US (1) US6669819B2 (fr)
EP (1) EP1225143B1 (fr)
AT (1) AT409852B (fr)
CA (1) CA2367178A1 (fr)
DE (1) DE50110610D1 (fr)
ES (1) ES2269289T3 (fr)
MX (1) MXPA02000743A (fr)
PT (1) PT1225143E (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1790599B1 (fr) * 2003-03-19 2010-08-25 Voith Patent GmbH Machine ou section de machine dotée d'au moins un électromoteur destiné à l'engrenage direct d'un axe d'enroulement d'une bobine d'enroulement, en particulier destiné à l'utilisation dans l'industrie du papier
FI117552B (fi) * 2003-06-17 2006-11-30 Metso Paper Inc Menetelmä rullauksessa ja kiinnirullain
US6913223B2 (en) * 2003-07-30 2005-07-05 Metso Paper, Inc. Paper machine reel-up with reel nip loading measurement
DE10342020A1 (de) * 2003-09-12 2005-04-07 Voith Paper Patent Gmbh Wickelmaschine zum Wickeln einer Materialbahn
FI121229B (fi) * 2005-07-08 2010-08-31 Metso Paper Inc Menetelmä hihnarullaimessa ja hihnarullain
DE102005000116A1 (de) * 2005-09-14 2007-03-15 Voith Patent Gmbh Wickelmaschine zum Aufwickeln einer Materialbahn
DE102005000118A1 (de) * 2005-09-15 2007-03-22 Voith Patent Gmbh Antriebseinheit für eine Wickelmaschine zum Wickeln einer Materialbahn
CN112706464B (zh) * 2019-10-26 2023-01-20 江苏亚振电力有限公司 一种自动上料加工的绝缘皱纹纸管加工装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9006554U1 (de) * 1990-06-09 1991-01-17 Bahr, Dirk, 4952 Porta Westfalica Auf einem Führungsrohr längsverschiebbar gelagerter Aufnahmeschlitten
SE469071B (sv) * 1991-09-18 1993-05-10 Valmet Karlstad Ab Rullstol med centrumdriven upprullningsvals
US5875990A (en) * 1996-12-16 1999-03-02 Valmet-Karlstad Ab Reel-up
SE509107C2 (sv) * 1997-04-21 1998-12-07 Valmet Karlstad Ab Rullstol med dubbla sekundärenheter
DE19748995A1 (de) * 1997-11-06 1999-05-12 Voith Sulzer Papiertech Patent Verfahren und Wickelmaschine zum kontinuierlichen Aufwickeln einer Materialbahn
US5845868A (en) * 1997-07-03 1998-12-08 Valmet-Karlstad Ab Apparatus and method for winding paper
US6098510A (en) * 1997-09-19 2000-08-08 Kimberly-Clark Worldwide, Inc. Method and apparatus for slitting a sheet material web
DE19807897A1 (de) * 1998-02-25 1999-08-26 Voith Sulzer Papiertech Patent Verfahren und Vorrichtung zum kontinuierlichen Aufwickeln einer Materialbahn
FI110259B (fi) * 1998-05-07 2002-12-31 Metso Paper Inc Menetelmä ja laite rullan kuormittamiseksi rainan rullaimessa
FI110424B (fi) * 1998-06-18 2003-01-31 Metso Paper Inc Rullain ja menetelmä rainan rullaamiseksi
US6427938B1 (en) * 1998-10-22 2002-08-06 Voith Sulzer Papiertechnik Patent Gmbh Process and apparatus for cutting a running material web
US6036137A (en) * 1998-12-17 2000-03-14 Valmet-Karlstad Ab Apparatus and method for winding paper

Also Published As

Publication number Publication date
EP1225143A3 (fr) 2004-04-14
AT409852B (de) 2002-12-27
ATA1052001A (de) 2002-04-15
DE50110610D1 (de) 2006-09-14
MXPA02000743A (es) 2002-09-19
PT1225143E (pt) 2006-12-29
CA2367178A1 (fr) 2002-07-22
ES2269289T3 (es) 2007-04-01
US6669819B2 (en) 2003-12-30
EP1225143A2 (fr) 2002-07-24
US20020104629A1 (en) 2002-08-08

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