EP0849202A1 - Verfahren und Vorrichtung zum Aufwickeln einer Papier- oder Kartonbahn - Google Patents
Verfahren und Vorrichtung zum Aufwickeln einer Papier- oder Kartonbahn Download PDFInfo
- Publication number
- EP0849202A1 EP0849202A1 EP97122029A EP97122029A EP0849202A1 EP 0849202 A1 EP0849202 A1 EP 0849202A1 EP 97122029 A EP97122029 A EP 97122029A EP 97122029 A EP97122029 A EP 97122029A EP 0849202 A1 EP0849202 A1 EP 0849202A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- drum
- roller
- empty
- pressure cylinder
- cylinder
- 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.)
- Granted
Links
Images
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
- 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 method and a device for winding a paper or cardboard web, the web on a roller, in particular Drum, wound up, the web being guided over a carrying drum and an empty roller is brought into contact with the carrier drum.
- the aim of the invention is to provide a method and an apparatus for of all movements during the change of position of the roller, in particular Reel, are as simple and safe as possible.
- the invention is therefore characterized in that the movement of the empty roller, in particular Drum, during the change of position from a supply position for winding position and holding the axes of the empty roller done via swivel joints. A control can thus be carried out in a simple manner of the roller change can be achieved in the case of contamination safe change takes place.
- a favorable development of the invention is characterized in that brought an empty roller into a storage position above the carrying drum and is clamped in a swivel arm by a pressure cylinder, whereby the weight of the empty roller in the storage position by means of a pressure cylinder can be compensated.
- a favorable embodiment of the invention is characterized in that the holding device for the empty roller, in particular drum, locked becomes. This is how it is opened accidentally during the swiveling process prevented.
- An advantageous embodiment of the invention is characterized in that that when changing the roller, the empty roller, especially drum, um lowered a pivot point and at the same time the weight compensation is reduced that the contact line force corresponding to a predetermined Function is set.
- a favorable development of the invention is characterized in that the contact line force is constant during the entire swiveling process is held.
- An advantageous development of the invention is characterized in that that after complete elimination of the weight components on the carrier drum a pulling force on the empty roller through the same pressure cylinder, especially drum, is exerted, with which the desired contact line force is set.
- An advantageous embodiment of the invention is characterized in that that the holding claws open in the horizontal position of the empty drum and the swivel arm is swiveled back into the receiving position, whereupon the next drum is removed and the new empty drum in whose position is managed. It is also faster and if necessary early reel change even with small reel diameters possible.
- the invention also relates to a device for winding a paper or Cardboard web, the web on a roller, especially drum is wound up and empty rollers are brought into contact with the carrying drum and the web is guided over a carrying drum and an empty one Roller is brought into contact with the carrier drum. It is through it characterized in that on a swivel arm a pressure cylinder for Closing or opening a holding device and another pressure cylinder for weight compensation and pressing the empty roller, especially drum, are provided on the drum.
- a favorable development of the invention is characterized in that at least one pressure cylinder is a hydraulic cylinder or alternatively one Pneumatic cylinder is.
- An advantageous embodiment of the invention is characterized in that that the further pressure cylinder is designed as a pressure and pull cylinder.
- Another advantageous embodiment of the invention is characterized in that that the holding device is pivotable about a pivot point Pawl and has a claw that can be pressed by a pressure cylinder.
- An advantageous development of the invention is characterized in that that the pawl and the claw snap into one another in the holding position, that they are with each other during the entire swiveling process are mechanically locked.
- FIG. 4 is an isometric representation of an inventive one Show rewinder.
- Fig. 1 shows a take-up system in which the paper or cardboard web 1 over a support roller 2 passed and from there wound on a roller (drum) 3 becomes.
- the empty reels 4 are provided and via a Lever 5 fed to a holding device.
- Fig. 2 now represents the support roller 2 with the swivel device for the empty Drum 4 represents.
- a cylinder 8 By pressing a cylinder 8 is in the holding device inserted drum 4 clamped by a claw 6 in such a way that the claw engages in a pawl 7 and locks mechanically becomes. This is how the drum 4 becomes during the entire swiveling process always held positively; falling out of the claw 6 will thereby impossible.
- the claw 6 is via a pivot joint 9 with an angle lever 10 connected.
- This angle lever 10 is in turn via a swivel joint 11 connected to the swivel arm 12.
- the drum 4 recorded in the claw 6 by a Printing cylinder 13, which is connected to the angle lever 10 via a swivel joint 14 is compensated, i.e. the cylinder 13 exerts a counterforce to the Supporting roller acting weight component of the drum 4.
- the Swivel arm 12 is provided with a sprocket Segment 15 and a gear 16 about the axis 17 of the support drum 2nd pivoted.
- FIG. 3a shows the insertion of the reel 4 in the claw 6. It can be seen that the drum 4 lies loosely in the claw 6.
- Fig. 3 b represents the closing of the Claw 6 represents.
- the cylinder 8 presses the claw 6 against the drum 4, wherein the entire rocker arm 10 is pivoted about the pivot 11 and the claw 6 rotated about the hinge 9 and in positive Is brought into contact with the drum 4. Snaps during this movement the pawl 7 in the claw 6, so that a mechanical locking of the Claw 6 takes place and an opening during the pivoting process neither can be done intentionally or unintentionally.
- the drum 4 is brought into the winding position.
- the Swivel arm 12 by means of ring gear 15 through the gear 16 around the Axis 17 of the support drum 2 rotated. Put on the drum 4 on the support drum 2 is predetermined by the cam 20.
- This Function could also be controlled by appropriate control of the cylinder 13 respectively.
- the pressure of the cylinder 13 becomes Compensation of the weight component of the drum 4 on the Carrier drum 2 slowly reduced until the weight component of the corresponds to the desired contact pressure.
- the reduction of the compensation force can be done according to a given function. Usually it should be like this can be set that the contact line force of the drum 4 during the entire pivoting process remains constant.
- FIG. 4 now shows an isometric illustration of a winding system according to FIG Fig. 2, wherein the same parts with the corresponding reference numerals are.
- the invention is not limited by the examples, e.g. the Swiveling movement not necessarily over a tooth segment and a gear being controlled.
Landscapes
- Replacement Of Web Rolls (AREA)
Abstract
Description
Claims (13)
- Verfahren zum Aufwickeln einer Papier- oder Kartonbahn, wobei die Bahn auf eine Walze, insbesondere Tambour, aufgewickelt wird, wobei die Bahn über eine Tragtrommel geführt und eine leere Walze, insbesondere Tambour, mit der Tragwalze in Kontakt gebracht wird, dadurch gekennzeichnet, daß die Bewegung der leeren Walze, insbesondere Tambour, während des Positionswechsels von einer Vorratsstellung zur Aufwickelstellung sowie das Festhalten der Achsen der leeren Walze, insbesondere Tambour, über Drehgelenke erfolgen.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß eine leere Walze in eine Vorratsstellung über der Tragtrommel gebracht und durch einen Druckzylinder in einem Schwenkarm festgeklemmt wird.
- Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das Gewicht der leeren Walze in Vorratsstellung durch einen Druckzylinder kompensiert wird.
- Verfahren nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Festhalteeinrichtung für die leere Walze, insbesondere Tambour, verriegelt wird.
- Verfahren nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß bei einem Walzenwechsel die leere Walze, insbesondere Tambour, um einen Drehpunkt abgesenkt und gleichzeitig die Gewichtskompensation reduziert wird.
- Verfahren nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß nach vollständigem Aufheben der Gewichtskompensation durch denselben Druckzylinder eine Zugkraft auf die leere Walze ausgeübt wird, worauf diese gegen die Tragtrommel angepreßt wird.
- Verfahren nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß in waagrechter Position der leeren Walze die Festhalteklauen geöffnet und der Schwenkarm zurück in Aufnahmeposition geschwenkt wird, worauf der volle Tambour ausgestoßen und der neue leere Tambour in dessen Position geführt wird.
- Vorrichtung zum Aufwickeln einer Papier- oder Kartonbahn, wobei die Bahn auf eine Walze, insbesondere Tambour, aufgewickelt wird wobei die Bahn über eine Tragtrommel geführt und eine leere Walze, insbesondere Tambour, mit der Tragtrommel in Kontakt gebracht wird, dadurch gekennzeichnet, daß an einem Wipphebel (10) ein Druckzylinder (8) zum Schließen oder Öffnen einer Festhaltevorrichtung (6, 7) und an einem Schwenkarm (12) ein weiterer Druckzylinder (13) zur Gewichtskompensation und Anpressung der leeren Walze (4), insbesondere Tambour, an die Tragtrommel (2) vorgesehen sind.
- Vorrichtung nach Anspruch 8, dadurch gekennzeichnet, daß mindestens ein Druckzylinder (8, 13) ein Hydraulikzylinder ist.
- Vorrichtung nach Anspruch 8, dadurch gekennzeichnet, daß mindestens ein Druckzylinder (8, 13) ein Pneumatikzylinder ist.
- Vorrichtung nach einem der Ansprüche 8 bis 10, dadurch gekennzeichnet, daß der weitere Druckzylinder (13) als Druck-und Zugzylinder ausgebildet ist.
- Vorrichtung nach einem der Ansprüche 8 bis 11, dadurch gekennzeichnet, daß die Festhaltevorrichtung eine um einen Drehpunkt (9) schwenkbare Klinke (7) und eine durch einen Druckzylinder (8) anpreßbare Klaue (6) aufweist.
- Vorrichtung nach Anspruch 12, dadurch gekennzeichnet, daß in Festhalteposition die Klinke (7) und die Klaue (6) derart ineinander einrasten, daß sie während des gesamten Schwenkvorganges miteinander mechanisch verriegelt sind.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT220696 | 1996-12-18 | ||
AT2206/96 | 1996-12-18 | ||
AT220696A AT404824B (de) | 1996-12-18 | 1996-12-18 | Verfahren und vorrichtung zum aufwickeln einer papier- oder kartonbahn |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0849202A1 true EP0849202A1 (de) | 1998-06-24 |
EP0849202B1 EP0849202B1 (de) | 2002-03-20 |
Family
ID=3529982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19970122029 Expired - Lifetime EP0849202B1 (de) | 1996-12-18 | 1997-12-15 | Verfahren und Vorrichtung zum Aufwickeln einer Papier- oder Kartonbahn |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0849202B1 (de) |
AT (1) | AT404824B (de) |
DE (1) | DE59706672D1 (de) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999047442A1 (en) * | 1998-03-16 | 1999-09-23 | Valmet-Karlstad Ab | Reel-up |
DE10139340A1 (de) * | 2001-08-10 | 2003-02-27 | Voith Paper Patent Gmbh | Aufwickelvorrichtung |
DE20117248U1 (de) * | 2001-10-24 | 2003-03-06 | Reinhold, Klaus, 49525 Lengerich | Vorrichtung zum Aufwickeln von Materialbahnen |
EP1886953A2 (de) * | 2006-08-07 | 2008-02-13 | Focus S.r.l. | Wickler mit Schutzvorrichtung |
CN105752729A (zh) * | 2016-04-29 | 2016-07-13 | 潍坊精诺机械有限公司 | 卷纸复卷机卷纸抽轴、换轴、落轴装置 |
EP3406551A1 (de) * | 2017-05-24 | 2018-11-28 | Trützschler GmbH & Co. KG | Verriegelung für einen vlieswickler |
CN110027929A (zh) * | 2019-04-20 | 2019-07-19 | 青岛惠盟塑料有限公司 | 吹膜机的收卷装置 |
CN110054005A (zh) * | 2019-05-22 | 2019-07-26 | 芜湖金三氏数控科技有限公司 | 一种自动换辊装置及其使用方法 |
IT201900000241A1 (it) * | 2019-01-09 | 2020-07-09 | Toscotec S P A | Macchina per l'avvolgimento di materiali nastriformi. |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3614011A (en) * | 1969-12-22 | 1971-10-19 | Beloit Corp | Nip relieving apparatus for a reel |
EP0350212A1 (de) * | 1988-07-04 | 1990-01-10 | Valmet Paper Machinery Inc. | Verfahren und Vorrichtung zum Aufwickeln einer Bahn |
DE4401804A1 (de) * | 1994-01-22 | 1994-06-23 | Voith Gmbh J M | Verfahren zum Aufwickeln einer laufenden Bahn sowie Wickelmaschine zum Durchführen des Verfahrens |
WO1994018104A1 (en) * | 1993-02-04 | 1994-08-18 | Beloit Technologies, Inc. | Reel for a papermaking machine |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3015547C2 (de) * | 1980-04-23 | 1986-12-11 | J.M. Voith Gmbh, 7920 Heidenheim | Wickelmaschine für bahnförmiges Gut |
DE3244510A1 (de) * | 1982-04-07 | 1983-10-20 | Stahlkontor Weser Lenze GmbH & Co KG, 3251 Aerzen | Kombinierte kontakt- und zentralwickeleinrichtung fuer warenbahnen, insbesondere fuer folien |
FI73945C (fi) * | 1986-04-03 | 1987-12-10 | Tampella Oy Ab | Anordning foer foerflyttning av en upprullningsvals foer banformigt material fraon ett foerraod till en primaergaffel i en upprullningsanordning vid en pappersmaskin eller liknande. |
FI82432C (fi) * | 1988-02-22 | 1991-03-11 | Ahlstroem Valmet | Banrullningsanordning. |
-
1996
- 1996-12-18 AT AT220696A patent/AT404824B/de not_active IP Right Cessation
-
1997
- 1997-12-15 DE DE59706672T patent/DE59706672D1/de not_active Expired - Fee Related
- 1997-12-15 EP EP19970122029 patent/EP0849202B1/de not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3614011A (en) * | 1969-12-22 | 1971-10-19 | Beloit Corp | Nip relieving apparatus for a reel |
EP0350212A1 (de) * | 1988-07-04 | 1990-01-10 | Valmet Paper Machinery Inc. | Verfahren und Vorrichtung zum Aufwickeln einer Bahn |
WO1994018104A1 (en) * | 1993-02-04 | 1994-08-18 | Beloit Technologies, Inc. | Reel for a papermaking machine |
DE4401804A1 (de) * | 1994-01-22 | 1994-06-23 | Voith Gmbh J M | Verfahren zum Aufwickeln einer laufenden Bahn sowie Wickelmaschine zum Durchführen des Verfahrens |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999047442A1 (en) * | 1998-03-16 | 1999-09-23 | Valmet-Karlstad Ab | Reel-up |
DE10139340A1 (de) * | 2001-08-10 | 2003-02-27 | Voith Paper Patent Gmbh | Aufwickelvorrichtung |
DE20117248U1 (de) * | 2001-10-24 | 2003-03-06 | Reinhold, Klaus, 49525 Lengerich | Vorrichtung zum Aufwickeln von Materialbahnen |
EP1886953A2 (de) * | 2006-08-07 | 2008-02-13 | Focus S.r.l. | Wickler mit Schutzvorrichtung |
EP1886953A3 (de) * | 2006-08-07 | 2009-06-24 | Focus S.r.l. | Wickler mit Schutzvorrichtung |
CN105752729A (zh) * | 2016-04-29 | 2016-07-13 | 潍坊精诺机械有限公司 | 卷纸复卷机卷纸抽轴、换轴、落轴装置 |
EP3406551A1 (de) * | 2017-05-24 | 2018-11-28 | Trützschler GmbH & Co. KG | Verriegelung für einen vlieswickler |
IT201900000241A1 (it) * | 2019-01-09 | 2020-07-09 | Toscotec S P A | Macchina per l'avvolgimento di materiali nastriformi. |
EP3680203A1 (de) | 2019-01-09 | 2020-07-15 | Toscotec S.p.a. | Wickelmaschine zur ausformung von rollen von bahnförmigen materialien |
CN110027929A (zh) * | 2019-04-20 | 2019-07-19 | 青岛惠盟塑料有限公司 | 吹膜机的收卷装置 |
CN110054005A (zh) * | 2019-05-22 | 2019-07-26 | 芜湖金三氏数控科技有限公司 | 一种自动换辊装置及其使用方法 |
Also Published As
Publication number | Publication date |
---|---|
EP0849202B1 (de) | 2002-03-20 |
ATA220696A (de) | 1998-07-15 |
AT404824B (de) | 1999-03-25 |
DE59706672D1 (de) | 2002-04-25 |
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