EP1083139B1 - Rollenwickeleinrichtung und Aufwickelverfahren - Google Patents
Rollenwickeleinrichtung und Aufwickelverfahren Download PDFInfo
- Publication number
- EP1083139B1 EP1083139B1 EP00117499A EP00117499A EP1083139B1 EP 1083139 B1 EP1083139 B1 EP 1083139B1 EP 00117499 A EP00117499 A EP 00117499A EP 00117499 A EP00117499 A EP 00117499A EP 1083139 B1 EP1083139 B1 EP 1083139B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sections
- winding
- rolls
- drive
- section
- 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
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
- 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
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/20—Continuous handling processes
- B65H2301/23—Continuous handling processes of multiple materials in parallel to each other
-
- 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
- B65H2403/00—Power transmission; Driving means
- B65H2403/10—Friction gearings
-
- 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
- B65H2403/70—Clutches; Couplings
- B65H2403/72—Clutches, brakes, e.g. one-way clutch +F204
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/10—Rollers
- B65H2404/13—Details of longitudinal profile
- B65H2404/132—Details of longitudinal profile arrangement of segments along axis
- B65H2404/1321—Segments juxtaposed along axis
- B65H2404/13212—Segments juxtaposed along axis and driven independently
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/40—Shafts, cylinders, drums, spindles
- B65H2404/43—Rider roll construction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/40—Shafts, cylinders, drums, spindles
- B65H2404/43—Rider roll construction
- B65H2404/431—Rider roll construction involving several segments in axial direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/40—Shafts, cylinders, drums, spindles
- B65H2404/43—Rider roll construction
- B65H2404/434—Driven rider roll arrangement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/10—Size; Dimensions
- B65H2511/14—Diameter, e.g. of roll or package
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2513/00—Dynamic entities; Timing aspects
- B65H2513/40—Movement
Definitions
- the invention relates to a roll winding device a support roller that can be placed on a winding roller arrangement, in the axial direction into individual sections is divided, which is a common rotary drive exhibit.
- the invention further relates to a winding method for winding up cut from a material web Partial webs for material web rolls, in which a driven platen roller with a predetermined There is pressure on the web rolls.
- Such a roll winding device is out EP 0 502 522 A1 is known.
- the individual sections of the Support roller are driven by a drive shaft, connected to a drive via a coupling stands.
- the drive shaft points for each section a gear transmission with a gear on that is permanently connected to the drive shaft and with an output gear is engaged, which is permanent is connected to the section of the platen roller.
- the invention is based on a paper web described as an example of a material web. she is but applicable to all webs of material that are similar Were handled, especially wound up have to.
- Paper webs are usually made in widths, which are larger than they will be later from a processor can be used. For example, paper webs made with a width of 8 or 10 m, while a print shop widths range from 0.5 to 3.8 m required. For this reason, one of the last manufacturing steps the paper web in partial webs cut with the desired width. The partial lanes are then wound up into material web rolls, being the winding of partial webs that are made of the same Material web are cut, done simultaneously.
- a support roller which is divided into individual sections in the axial direction is divided, is known from DE 41 34 648 A1.
- this platen roller is not due to the Winding rollers, but on a central contact roller.
- the support roller serves to counter the material web to press the driven contact roller to interrupt a web train to effect.
- the invention has for its object the winding process to be able to control better.
- This task is done with a roll winding device of the type mentioned in that the sections in the axial direction by a detachable coupling device can be coupled together.
- the relative to the winding roller assembly is movable, with each section in the disengaged Condition individually movable with respect to the carrier and has a positioning drive.
- design achieves that the entire Support roller first changes the diameter of the winding rollers can follow. With increasing diameter of the The carrier is moved, for example lifted, by winding rolls. Then if the predetermined diameter of the Winding rolls is reached, from which the additional drive power the support roller is no longer required then each individual section of the platen roller individually in relation to the respective winding roll be moved so that the section with the desired Holding force held on the circumference of the winding roll can be.
- the support roller is preferably above a winding bed arranged by at least two support rollers is formed.
- Double carrier roller winder shows the special advantage the divided but drivable platen roller.
- Wrapping rolls practically wound forehead to forehead. Between the individual winding rolls remain at most small gaps. With the divided support roller the desired drive torque can still be achieved introduce into the individual winding rolls and at the same time increase the contact pressure while larger The individual winding rolls also have different diameters Roll diameters with the required Winding pressure can be applied.
- the rotary drive and the coupling device are preferred connected to a control device, to a diameter of the winding roll assembly responding.
- the control device can with the help of a Sensor, for example, the current diameter of the Determine winding rolls and then depending on that determined diameter loosen the coupling and the drive turn off.
- the diameter can be determined here done in a variety of ways. For example you can actually measure the diameter. you can also change the number of revolutions of the winding rolls determine and calculate the diameter from it.
- the coupling device Preferably forms at least part of the rotary drive the coupling device. So that with the Rotary drive combines several functions. He not only serves to drive the platen roller, but also the same for all sections Transmit torque.
- the rotary drive has a driven friction roller on all Sections abut. If the friction roller is rotated, then all sections are alike turned. Due to the frictional connection with the friction roller but they are also against twisting against each other secured.
- the sections are preferably mounted on pivot levers, on which the positioning drive acts. So that leaves a relatively simple motion control for the Secure sections of the pressure roller opposite the carrier.
- the positioning drive which of course is in must be able to exert a certain force for example formed by a piston-cylinder arrangement his.
- Each section preferably has an axial one displaceable slide arrangement, the slide arrangements from one end of the support roller can be operated. With the help of the slide arrangements the individual sections engage with each other to be brought. In the simplest case, here Bolts or similar parts axially displaced, see above that they have a fixed connection in the direction of rotation adjacent sections effect. The actuation of one end of the support roller ago simplifies the Control.
- the Support roller arranged a slide actuator which is the spool arrangement of the neighboring one Section actuated, the slide arrangements of following sections by the slide arrangement of the previous section are actuated.
- the slide actuator can for example by a hydraulic piston-cylinder arrangement be formed which generates the force with the help of hydraulic fluid, to move the first slide axially. This shifting movement of the first slider or the first But slide arrangement not only causes a lock between the slide actuator and the subsequent section, but resolves at the same time an axial movement of the slide arrangement out in this section, leading to locking this Section comes with the following section. This Movement then continues over the entire axial length the platen roller continues.
- the slide arrangements are adjacent Sections on their facing active surfaces an interventional structure.
- An advantageous intervention structure is for example a toothing.
- a The alternative is a roughened surface on both Shifting arrangements. Both structures leave a lock neighboring sections more or less position-independent or at least in a large number of rotation angle positions to. Interlocking adjacent sections through the coupling device can then control very easily.
- the slide arrangements preferably have return springs on. If the slide actuator except Operation is set, then the slide assemblies automatically reset and solve themselves the interlock between adjacent sections.
- the task is in a method of the aforementioned Art solved in that the platen roller in Axial direction is divided into sections at the beginning of the winding process coupled and driven together be, after reaching a predetermined Diameter of the material web rolls of the drive ceases and the sections are uncoupled.
- Fig. 1 shows a schematic side view in Fig. 1a and in Fig. 1b a front view of a roll winding device 1.
- the roll winding device 1 has a winding bed 2, which by two support rollers 3, 4th is formed. In the winding bed 2 lie in the axial direction next to each other several winding rolls 5, which are shown in Fig. 1b are designated 5a, 5b, 5c and 5d.
- the winding rolls 5a-5d are caused by the rotation of the support rollers 3, 4 or at least one of the two support rollers 3, 4 driven and thereby pull a not shown Material web previously cut into partial webs has been on a roll core 6.
- the side by side lying winding rolls 5a-5d are also used as winding rolls designated.
- a support roller 7 lies on the winding rollers 5a-5d on. As can be seen from Fig. 1b, the support roller 7 in the axial direction in a plurality of sections 7a, 7h divided. Each section 7a-7h is on two levers 8 rotatably mounted, the lever 8 in turn are pivotally suspended on a support 9. The levers 8 are on the support 9 about a pivot point 10 rotatable, being driven by a positioning drive 11 can be pivoted relative to the carrier 9.
- the Positioning drive 11 is here as a piston-cylinder arrangement shown. But he can also be trained differently be, for example, as an electrical or magnetic Drive.
- the carrier in turn is in the direction of a double arrow 12 with the help of a not shown Linear actuator movable in the vertical direction, i.e. he can be moved up and down relative to the winding rollers 5.
- a holder 13 for a friction roller 14 is arranged on the carrier 9.
- the friction roller is over a chain 15 or one Belt with a rotary drive 16, for example an electric motor, which is also connected to the carrier 9 is arranged.
- each section 7a-7h the support roller is at the beginning of the winding process, as shown for example in Fig. 1, operated so that the individual sections 7a-7h of the support roller 7 are pressed against the friction roller 14 with a force that is practically slip-free Frictional engagement between the friction roller 14 and the sections 7a-7h of the platen roller 7 causes. then the carrier 9 is lowered so far that the support roller 7 rests on the winding rollers 5 and this with a certain, definable and possibly also adjustable Press force into the changing bed 2.
- the friction roller lies 14 so on the sections 7a-7h that a slip-free Drive of the sections 7a-7h is guaranteed. But this is also all sections 7a-7h of the support roller 7 non-rotatably coupled. It is only one only drive necessary to all sections 7a-7h the support roller 7 to drive.
- FIG. 2a now shows the device 1 at a time, where the winding is more advanced.
- the The diameter of the winding rolls 5 has increased. Accordingly, the carrier 9 has moved upward Service.
- the carrier 9 has a transmitter 17 for a sensor 18. If the encoder 17 is in agreement stands with the sensor 18, as an example in FIG. 2a shown, then the winding rollers 5 have one Diameter at which an additional drive torque about the platen roller 7 is no longer required.
- Fig. 2b the winding rolls 5a-5d also different diameters at this time, the differences here being exaggerated are shown.
- the Positioning drive 11 actuated and lever 8 clockwise pivoted about the pivot point 10 so that the individual sections 7a-7h of the platen roller 7 from the Friction roller 14 come free, so no longer driven become. At the same time, however, they are used accordingly greater force against the circumference of the winding rolls 5 pressed.
- the pivoting movement of the lever 8 can here be synchronized with a stroke of the Carrier 9.
- Fig. 3 shows an alternative embodiment of a support roller 7 '.
- an “inner” coupling device is provided.
- the platen roller 7 ' has an axis 19 which of Bearing rings 20 is surrounded.
- the axis 19 is non-rotatable held.
- the bearing rings 20 are by means of pistons 21, 22 in corresponding cylinders in the axis 19 are used, up and down (based on the representation of Fig. 2) movable, in other words towards or away from the winding rolls 5. in this connection there is a separate bearing ring for each section 7a ', 7b' 20.
- Each bearing ring 20 can be raised individually or be lowered.
- Bearings 23 are arranged on the bearing rings 20, with whose help jackets 24 of the individual sections 7a ', 7b' can rotate relative to the bearing rings 20.
- a End piece 25 is provided, which with the help of bearings 26 is rotatably mounted on the axis 19.
- the end piece 25 has a gear 27 on the end face, with the help of which it is driven by a motor, not shown can be.
- annular piston 28 is provided, which via a pressure chamber 29 with the pressure of a hydraulic fluid can be acted upon by a Line 30 is supplied.
- a return spring 31 is used to push the annular piston 28 to the left, ie in Direction towards the gear 27 when the pressure in Pressure chamber 29 drops.
- the annular piston 28 is via one or more actuating rods 32 connected to a driving ring 33, the completely in the depressurized state of the pressure chamber 29 is pushed back into the end piece 25.
- the driving ring 33 has on its end face (in Fig. 3a right) a toothing, not shown.
- a ring 34 is now provided which several poles evenly distributed in the circumferential direction 35 is connected to a drive ring 36 which corresponds to the driving ring 33.
- a return spring 37 pushes the rings 34, 36 into their left end position.
Landscapes
- Winding Of Webs (AREA)
- Replacement Of Web Rolls (AREA)
Description
- Fig. 1
- eine erste Ausgestaltung der Vorrichtung zu Beginn eines Wickelvorgangs,
- Fig. 2
- die Vorrichtung in einem fortgeschrittenen Stadium des Wickelvorganges und
- Fig. 3
- eine alternative Ausgestaltung.
Claims (14)
- Rollenwickeleinrichtung mit einer auf einer Wickelrollenanordnung auflegbaren Auflagewalze, die in Axialrichtung in einzelne Abschnitte unterteilt ist, die einen gemeinsamen Rotationsantrieb aufweisen, dadurch gekennzeichnet, daß die Abschnitte (7a-7h) in Axialrichtung durch eine lösbare Kuppeleinrichtung (14, 33, 34, 36) miteinander kuppelbar sind.
- Einrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Abschnitte (7a-7h) an einem Träger (9) angeordnet sind, der relativ zur Wickelrollenanordnung (5) bewegbar ist, wobei jeder Abschnitt im ausgekuppelten Zustand einzeln gegenüber dem Träger (9) bewegbar ist und einen Positionierantrieb (11, 21, 22) aufweist.
- Einrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Auflagewalze (7, 7') oberhalb eines Wickelbetts (2) angeordnet ist, das durch mindestens zwei Tragwalzen (3, 4) gebildet ist.
- Einrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß der Rotationsantrieb (14-16; 27) und die Kupplungseinrichtung (14; 33, 34, 36) mit einer Steuereinrichtung verbunden sind, die auf einen Durchmesser der Wickelrollenanordnung (5) reagiert.
- Einrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß zumindest ein Teil des Rotationsantriebs (14) die Kupplungseinrichtung bildet.
- Einrichtung nach Anspruch 5, dadurch gekennzeichnet, daß der Rotationsantrieb eine angetriebene Reibrolle (14) aufweist, die an allen Abschnitten (7a-7h) reibschlüssig anliegt.
- Einrichtung nach einem der Ansprüche 2 bis 6, dadurch gekennzeichnet, daß die Abschnitte (7a-7h) an Schwenkhebeln (8) gelagert sind, auf die der Positionierantrieb (11) wirkt.
- Einrichtung nach einem der Ansprüche 2 bis 5, dadurch gekennzeichnet, daß der Positionierantrieb (21, 22) jeweils innerhalb des Abschnitts (7a', 7b') angeordnet ist.
- Einrichtung nach Anspruch 8, dadurch gekennzeichnet, daß jeder Abschnitt (7a', 7b') eine axial verlagerbare Schieberanordnung (34-36) aufweist, wobei die Schieberanordnungen (34-36) von einer Stirnseite der Auflagewalze (7') her betätigbar sind.
- Einrichtung nach Anspruch 9, dadurch gekennzeichnet, daß an einer Stirnseite der Auflagewalze (7') eine Schieberbetätigungseinrichtung (25) angeordnet ist, die die Schieberanordnung (34-36) des benachbarten Abschnitts (7a') betätigt, wobei die Schieberanordnungen (34-36) der folgenden Abschnitte (7b') durch die Schieberanordnung des vorangehenden Abschnitts (7a') betätigbar sind.
- Einrichtung nach Anspruch 9 oder 10, dadurch gekennzeichnet, daß die Schieberanordnungen (34-36) benachbarter Abschnitte (7a', 7b') an ihren einander zugewandten Wirkflächen eine Eingriffsstruktur aufweisen.
- Einrichtung nach einem der Ansprüche 9 bis 11, dadurch gekennzeichnet, daß die Schieberanordnungen (34-36) Rückstellfedern (37) aufweisen.
- Aufwickelverfahren zum Aufwickeln von aus einer Materialbahn geschnittenen Teilbahnen zu Materialbahnrollen, bei dem eine angetriebene Auflagewalze mit einem vorbestimmten Druck auf den Materialbahnrollen aufliegt, dadurch gekennzeichnet, daß die Auflagewalze in Axialrichtung in Abschnitte unterteilt ist, die zu Beginn des Wickelvorganges gekuppelt und gemeinsam angetrieben werden, wobei nach Erreichen eines vorbestimmten Durchmessers der Materialbahnrollen der Antrieb aufhört und die Abschnitte entkuppelt werden.
- Verfahren nach Anspruch 13, dadurch gekennzeichnet, daß bei Erreichen des vorbestimmten Durchmessers Abschnitte, die zwei Materialbahnrollen überlappen, von den Materialbahnrollen abgehoben werden.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19940665 | 1999-08-27 | ||
DE19940665A DE19940665A1 (de) | 1999-08-27 | 1999-08-27 | Rollenwickeleinrichtung und Aufwickelverfahren |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1083139A2 EP1083139A2 (de) | 2001-03-14 |
EP1083139A3 EP1083139A3 (de) | 2002-04-17 |
EP1083139B1 true EP1083139B1 (de) | 2004-01-07 |
Family
ID=7919789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00117499A Expired - Lifetime EP1083139B1 (de) | 1999-08-27 | 2000-08-12 | Rollenwickeleinrichtung und Aufwickelverfahren |
Country Status (3)
Country | Link |
---|---|
US (1) | US6527218B1 (de) |
EP (1) | EP1083139B1 (de) |
DE (2) | DE19940665A1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1061024A1 (de) * | 1999-06-16 | 2000-12-20 | E.I. Du Pont De Nemours And Company | Apparat und Verfahren zum Aufwickeln von Bahnen |
EP1306333A1 (de) * | 2000-12-20 | 2003-05-02 | E.I. Du Pont De Nemours And Company | Verfahren und Vorrichtung zum Wickeln von Bahnen |
EP1216941A1 (de) * | 2000-12-20 | 2002-06-26 | E.I. Du Pont De Nemours And Company | Vorrichtung und Verfahren zum Wickeln einer Bahn |
DE10131364A1 (de) * | 2001-06-28 | 2003-01-16 | Wt Wickeltechnik Gmbh | Kontaktwalzensystem einer Wickelmaschine für dünnes Bandmaterial |
DE10202020A1 (de) * | 2002-01-18 | 2003-07-24 | Kampf Gmbh & Co Maschf | Walzensystem, insbesondere Kontaktwalzensystem einer Wickelmaschine |
DE10362038B4 (de) * | 2003-09-26 | 2006-11-30 | Lindauer Dornier Gmbh | Verfahren und Einrichtung zur Regelung der Anpresskraft einer Anpresswalze an eine Warenführungswalze |
DE102004051253A1 (de) * | 2004-10-21 | 2006-04-27 | Voith Paper Patent Gmbh | Wickelmaschine |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA973860A (en) * | 1971-09-24 | 1975-09-02 | Gerhard W. Dorfel | Supporting-roller reeling apparatus |
DE2365606A1 (de) * | 1973-09-14 | 1975-09-25 | Kampf Maschf Erwin | Rollenschneid- und wickelmaschine |
FI53561C (fi) * | 1976-03-12 | 1978-06-12 | Ahlstroem Oy | Belastningsvals i rullmaskin |
DE3832601C1 (en) * | 1988-09-26 | 1989-12-07 | J.M. Voith Gmbh, 7920 Heidenheim, De | Winding machine for web-like material, especially paper |
DE3941384C1 (de) | 1989-12-15 | 1991-06-27 | Kampf Gmbh & Co Maschinenfabrik, 5276 Wiehl, De | |
DE4134648A1 (de) * | 1990-04-24 | 1993-04-22 | Jagenberg Ag | Wickelmaschine zum aufwickeln von materialbahnen, insbesondere papier- oder kartonbahnen |
JP2678826B2 (ja) * | 1991-03-05 | 1997-11-19 | 富士写真フイルム株式会社 | ウェブの巻取り装置 |
US5248107A (en) * | 1991-03-05 | 1993-09-28 | Fuji Photo Film Co., Ltd. | Web winder for winding up web on core and method of automatically wrapping leading end portion of web around core |
DE4116068C2 (de) * | 1991-05-16 | 1995-05-24 | Brueckner Maschbau | Kontaktwalze |
DE9201791U1 (de) * | 1991-12-13 | 1992-04-09 | J.M. Voith Gmbh, 7920 Heidenheim, De | |
US5320299A (en) * | 1992-01-27 | 1994-06-14 | Beloit Technologies, Inc. | Articulated rider roll system and method |
DE4407618C2 (de) * | 1994-03-08 | 1996-06-05 | Kloeckner Er We Pa Gmbh | Andrückwalze |
DE29507313U1 (de) * | 1995-05-06 | 1996-09-05 | Beloit Technologies Inc | Belastungswalzenanordnung |
FI103103B (fi) * | 1995-11-01 | 1999-04-30 | Valmet Corp | Menetelmä rullauksessa |
CA2225068A1 (en) * | 1996-04-19 | 1997-10-30 | Jagenberg Papiertechnik Gmbh | Pressure roller system for a winding machine |
FI99278C (fi) * | 1996-06-10 | 1998-04-27 | Valmet Corp | Säätömenetelmä rullauksessa |
FI105464B (fi) * | 1996-06-10 | 2000-08-31 | Valmet Corp | Menetelmä ja laite rullauksessa |
DE29613554U1 (de) * | 1996-08-05 | 1997-12-11 | Beloit Technologies Inc | Belastungswalzenanordnung |
DE19636894A1 (de) * | 1996-09-11 | 1998-03-12 | Voith Sulzer Papiermasch Gmbh | Verfahren zum Aufwickeln einer längsgeschnittenen Materialbahn und Vorrichtung zum Durchführen des Verfahrens |
DE19709078C2 (de) * | 1997-03-06 | 2002-07-18 | Hermann Essert | Friktionswickelwelle |
DE19805412A1 (de) * | 1998-02-11 | 1999-08-12 | Kampf Gmbh & Co Maschf | Kontaktwalzensystem einer Wickelmaschine |
DE19824619A1 (de) * | 1998-06-02 | 1999-12-16 | Voith Sulzer Papiertech Patent | Doppeltragwalzenwickler |
-
1999
- 1999-08-27 DE DE19940665A patent/DE19940665A1/de not_active Withdrawn
-
2000
- 2000-08-12 EP EP00117499A patent/EP1083139B1/de not_active Expired - Lifetime
- 2000-08-12 DE DE50004968T patent/DE50004968D1/de not_active Expired - Fee Related
- 2000-08-25 US US09/645,333 patent/US6527218B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE19940665A1 (de) | 2001-04-05 |
DE50004968D1 (de) | 2004-02-12 |
EP1083139A2 (de) | 2001-03-14 |
US6527218B1 (en) | 2003-03-04 |
EP1083139A3 (de) | 2002-04-17 |
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