EP1179499A2 - Verfahren und Wickelvorrichtung zum Aufwickeln einer Materialbahn zu einer Materialbahnrolle - Google Patents
Verfahren und Wickelvorrichtung zum Aufwickeln einer Materialbahn zu einer Materialbahnrolle Download PDFInfo
- Publication number
- EP1179499A2 EP1179499A2 EP01117438A EP01117438A EP1179499A2 EP 1179499 A2 EP1179499 A2 EP 1179499A2 EP 01117438 A EP01117438 A EP 01117438A EP 01117438 A EP01117438 A EP 01117438A EP 1179499 A2 EP1179499 A2 EP 1179499A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- material web
- winding
- roller
- support roller
- roll
- 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
- B65H19/2246—The web roll being driven by a winding mechanism of the nip or tangential drive type and the roll being supported on two rollers
-
- 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
- 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
- B65H2301/41487—Winding slitting trimming edge
-
- 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
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/40—Shafts, cylinders, drums, spindles
- B65H2404/43—Rider roll construction
Definitions
- the invention relates to a method for winding a Material web to a material web roll in which the roll of material in a changing bed with a first and a second carrier roller is rotated at full Web roll ejected the web roll and the material web is cut, whereby the Roll of material still rotating from the first carrier roller takes off and runs out on the second carrier roller.
- the invention further relates to a winding device for winding a material web into a material web roll with a changing bed, the first and one has second support roller, and with an ejection device, which has a displaceable ejection roller, which can be fixed in a position in which the material web roll is lifted off the first carrier roller and the center of mass of the material web roll in The direction of gravity is still above the changing bed.
- the invention is based on a paper web described as an example of a material web. she is however also applicable to other material webs that must be wound up in a comparable manner.
- Partial web rolls include that from an incoming Material web to be cut.
- material web roll also includes one "Throw” of such partial web rolls.
- paper webs to material web rolls that can be handled by a consumer be wound up.
- Such web rolls usually have a diameter in the range of 0.8 to 2.5 m.
- Your axial length that corresponds to the width of the wound material web is in the range of 0.5 to 3.8 m.
- paper webs usually are manufactured in larger widths slitting required before the winding step, where a machine-wide web of material, which can have a width of 10 m, is divided into correspondingly narrower sections. These partial webs are then placed side by side at the same time or staggered to each other Partial web rolls wound up.
- a widely used winding device for winding from material webs to material web rolls is a so-called Carrier drum winder, in which the material web roll or the adjacent web rolls lie in a changing bed divided by at least two Carrier rollers is formed.
- Carrier drum winder in which the material web roll or the adjacent web rolls lie in a changing bed divided by at least two Carrier rollers is formed.
- at least one Carrier roller driven and offset by its rotation the web of material in rotation, which in turn the Material web draws on itself.
- the web roll is braked and then pushed out.
- a new winding tube is inserted into the Changing bed inserted. The beginning of the material web is attached to the winding tube and the winding process begins again.
- the invention has for its object the role change perform faster.
- This task is carried out in a method of the aforementioned Art solved in that a new winding tube pre-accelerated, then in contact with the first Carrier roller or the material web running over it brings and the material web on the new winding tube attached.
- the material web roll is preferably fixed at Run out between at least three rollers. So that is the inherently unstable position of the material web roll the second support roller stabilized again, so that Risk of uncontrolled jumping out of the material web roll from the changing bed or from the second Carrier roller is drastically reduced.
- the second carrier roller is preferably braked when it runs out from. Especially with a fixed web roll this braking can take place relatively quickly, so that it takes little time to roll the web of material to bring it to a standstill.
- the first carrier roller is left with the same Keep running at the same speed as when winding. In order to is a prerequisite to the winding process run continuously despite the role change to let.
- the material web is further can run over the first roller.
- the web of material can therefore run at the same speed as when winding be fed.
- the new winding tube is preferably inserted into second changing bed, the one with the first changing bed the first carrier roller has in common.
- the winding process can then practically immediately after disconnecting the Material web continued from the full material web roll become.
- This is the new web roll formed in the second changing bed.
- the material web roll is preferably cut first and then lifts the web roll from the first one Carrier roller. So you always get a controlled one Management of the material web. At the start of wrapping the new material web roll, it is not critical if in adjacent full-length roll of material is still being rotated. When transferring the web of material successfully handled on the new web of material web has been, the full roll of material on the second support roller raised and can run out there.
- the new winding tube is preferably accelerated in contact with the second carrier roller of the second wrap bed, but keeps them out of contact with the first carrier roller. You can accordingly the each second carrier roller of the changing bed for pre-acceleration use, i.e. the second support roller can with a peripheral speed deviating from the first carrier roller be operated to drive the winding tube. Because the winding tube is out of contact with the first Carrier roller is held, is hereby none Problem connected.
- the material web is severed and disposed of, the roll of material on the second carrier roller runs out, then the new pre-accelerated Place the winding tube in the changing bed and the material web is transferred to the winding tube.
- a such a configuration is particularly advantageous if you don’t have two changing beds. The role change then takes a little more time but still to be handled almost continuously. For removal can the material web for example in the Pulper be directed.
- the format change means that the width of the individual partial webs changes, i.e. in this case the longitudinal cutting knives must be transverse to the The direction of travel of the material web can be shifted. As long as this shift occurs, the web of material not cut because the knives are out of engagement with have been brought to the material web. In this case it also makes no sense to wind up material web rolls. Accordingly, the material web becomes immediate into a disposal facility, for example the pulper run a paper mill. Then if the desired Cutting widths can be reached Slitting knife retracted into the material web become. Then the individual is transferred Partial webs on the corresponding winding cores, which can basically be done like transferring from full web rolls to new winding cores.
- the task is at the beginning of a winding device mentioned type in that an auxiliary device is provided with a new winding tube in contact with the second support roller and at a distance from first support roller is positionable.
- the roll of material web can be lift off the first roller and can then run out on the second carrier roller.
- the discharge roller does not have to snap into a certain position.
- the position where the discharge roller stops is including the diameter of the finished web roll dependent.
- the definition of the ejection roller includes when the roll of material runs out Movement of the ejection roller does not stop as long as ensured is that the material web roll when it runs out remains on the second support roller, but from the first Carrier roller is lifted.
- the new winding tube can however, be pre-accelerated without using the first Carrier roller to get in contact that still with unchanged speed continues. You save so time and energy for braking and accelerating the first carrier roller. Accelerating the winding tube is due to its relatively low inertia much easier. Only when the winding tube has reached the necessary speed, it comes in contact with the first carrier roller or the one above it running material web.
- the ejection roller is in one position definable, in which the axes of the ejection roller, the second support roller and a load roller a triangle form in which the axis of the roll of material lies.
- the roll of web is about to leak adequately fixed. You can say that is clamped between three rollers or rollers. In order to becomes a safe positioning of the material web roll reached when running out.
- the loading roller is preferably transverse to its loading direction displaced.
- the load roller can accordingly used for an additional task by not only the forming web roll presses into the changing bed, but also is used to the full web roll at To support leakage.
- the first and second support rollers preferably have each have their own drive, the drives are independently controllable. These two drives accordingly allow the first Carrier roller continues to run at full speed the second roller to let the full run out Material web roll reduces its speed.
- the second support roller has a braking device.
- the braking device can be done by driving the second support roller be formed.
- one Electric motor used to drive the generator when braking let work.
- the ejection roller on the first support roller for System can be brought and forms a clamping nip with it.
- the ejection roller is therefore not just across, i.e. essentially horizontal, relocatable to the material web roll eject from the changing bed, but also vertically in order to close a clamping nip with the first carrier roller form.
- Such a clamping nip is then particularly an advantage if several partial webs are made from the material web be cut, and a format change, i.e. a Changing the width of the partial webs is required. In this case, the material web is no longer open several partial web rolls wound up, but only runs over the first support roller to which it is attached the ejection roller is held. In this condition can shift the slitting knife and the width of the partial webs can be reset.
- Preferably two changing beds are provided, which the first carrier roller is common and the one have second support roller, being in both winding beds one auxiliary device each is arranged.
- the Auxiliary device enables the new winding tube through the second support roller of each changing bed is accelerated to the target speed before it also comes into contact with the first carrier roller. This The new winding tube can be pre-accelerated while the web roll is still being wound. you can the material web on the accelerated winding tube transfer the full web of material from the first Lift the support roller and run out on the second support roller to let.
- the auxiliary device only needs one Have support function, this support function many types can be realized, for example also by compressed air.
- the auxiliary device has height-adjustable support roller in the changing bed.
- This support roller then forms if necessary a loading roller of the respective changing bed and the second carrier roller a 3-roller support for the Winding tube in which the winding tube is clamped and with the necessary pressure against the second carrier roller can be pressed.
- a supply path is preferably provided from the changing bed to a disposal facility leads.
- This disposal path is particularly advantageous with a format change during which the material web can't be wound up anyway. she then becomes a waste disposal facility, for example, the pulper of a paper mill.
- Fig. 1 shows a winding device 1 for winding a material web 2 to a material web roll 3 or to a so-called throw of web rolls 3, the it follows that the material web 2 is a longitudinal cutting device 4 passes through in several Partial webs is cut.
- the arrows in the reels and rollers indicate which parts are rotating.
- Fig. 1a shows a state in which the material web roll 3 is almost completely wound.
- the web roll 3 lies in a first changing bed 7 a first support roller 5 and a second support roller 6 is formed.
- the support roller 5 forms with another second support roller 6 'a second winding bed 7'.
- each winding bed 7, 7 ' there is an auxiliary device 11, 11 'arranged with a support roller 12, 12'. How from a comparison of Fig. 1a with Fig. 1b recognizable the support roller 12, 12 'in the winding bed 7, 7' be moved vertically up and down. If you like in the left half of Fig. 1a is shown, upwards has been moved, then it holds a winding tube 13 or a roll core so that the winding tube 13 on the second support roller 6 'abuts, but a distance from first carrier roller 5 complies.
- the load roller 8 'of this changing bed 7' is lowered and clamps the winding tube together with the second carrier roller 6 'and the backup roller 12'. Possibly the loading roller 8 'can also be driven.
- winding tubes 13 have the same peripheral speed like the first support roller 5, then lowered them into the winding bed 7 'by the backup roller 12 'is lowered.
- the winding tubes 13 then come in contact with the incoming material web 2 and of the second support roller 6 'of the second winding bed 7'. This situation is shown in Fig. 1b.
- the load roller 8 ' presses the winding sleeves 13 into the winding bed 7 '.
- the winding sleeves 13 and the material web 2 have the same speed.
- the ejection roller 10 is lowered and, based on the orientations in Fig. 1d, shifted to the right, namely until the material web roll 3 (or the throw of Material web rolls) are lifted off the first support roller 5 has been and only on the second support roller 6th of the first changing bed 7 rests.
- the axes the second support roller 6, the loading roller 8 and the discharge roller 10 a triangle in which the axis the web roll 3 is located.
- the web roll 3 is thus clamped between three rollers 6, 8, 10 and can therefore be relatively stable in its position on the second support roller 6 are held.
- the loading roller 8 is also a small distance shifted to the right.
- the second support roller 6 is braked. It is - and therefore also the single reel throw or the material web roll 3 - come to a standstill, so the throw is launched in a known way. He arrives on the storage tray 9 and is from there by means of a conveyor belt, not shown axially moved out of the winding device 1.
- FIGS. 1a-1f have outlined how the processes shape themselves if continuous single roles with constant dimensions are to be produced.
- Fig. 1g shows in addition how to proceed to change a format, i.e. the width of the material web 2 with the help of the longitudinal cutting device 4 cut partial webs.
- the material web 2 is known Cut across the way.
- the ejection roller 10 now gets an additional function. It is on the first carrier roller 5 lowered and then forms with the first support roller 5 a clamping nip through which the incoming material web 2 is further promoted.
- the web of material is not wound up, however, but arrives through the winding bed 7 into a disposal facility 16, for example the pulper of a paper mill. If the web of material 2 continues to run then the upper and lower knives of the slitter 4 spaced apart, the slitting is interrupted so that the upper and lower knife can be repositioned in a manner known per se. If this happens, the longitudinal cutting process resumed. As soon as the single tracks the nip between the ejection roller 10 and the first Carrier roller 5 have passed, they are across the width the material web 2 separated and the new ones Beginnings of the path are on corresponding empty tubes 13 wound.
- winding tubes For inserting the winding tubes into the winding beds 7, 7 ' it may be expedient to fix the winding sleeves axially. Basically you can use the empty winding tubes 13 but also on slides or sliding levels in the winding beds Insert 7, 7 '.
- Fig. 2 shows another embodiment, which is not works more with two changing beds 7, 7 ', but as simple double carrier roller winder with only one changing bed 7 is formed. Same parts as in Fig. 1 are provided with the same reference numerals.
- a material web roll 3 is therefore in a changing bed 7, which is formed by two support rollers 5, 6, the turn in the direction of the arrows.
- the Material web roll 3 is here by a loading roller 8 pressed into the changing bed 7, the Pressure may decrease towards the end of the wrapping process.
- the load roller 8 mainly serves to jump out of the material web roll 3 to prevent from the changing bed 7.
- the loading roller 8 is a smaller stretch to the right, ie away from the first support roller 5 moved so that the web roll 3 in a 3-roll arrangement the rollers 6, 8, 10 is clamped.
- a pinch roller 17 is applied to the brought first support roller 5 and clamps the material web 2 between themselves and the support roller 5. The web of material 2 is thereby fixed in the nip between the rollers 5, 17.
- FIG. 2c shows the situation in which the material web 2 has been severed in the transverse direction.
- a separating device 18 is shown for this purpose.
- the beginning the paper web 2 is in a not shown Pulper headed.
- the material web roll 3 turns on the second support roller 6 further.
- the second support roller 6 is braked so that the web roll 3 to Standstill comes (Fig. 2d) and finally on the trough 9 can be ejected. Again, the ejection roller 10 used.
- the material web runs like before in the pulper.
- Fig. 2e now shows that from a winding tube magazine 19th a set of winding tubes 13 is removed and with the help a sleeve transport device 20 in the gusset between the lowered load roller 8 and the second Carrier roller 6 is tilted. Then the second Carrying roller 6 and the loading roller 8 set in rotation, so that the empty tube set 13 pre-accelerates becomes.
- the winding sleeves 13 keep a distance to the first carrier roller 5.
Abstract
Description
- Fig. 1
- eine erste Ausführungsform einer Wickelvorrichtung in verschiedenen Abschnitten eines Wickelvorganges und
- Fig. 2
- eine zweite Ausgestaltung einer Wickelvorrichtung.
Claims (19)
- Verfahren zum Aufwickeln einer Materialbahn zu einer Materialbahnrolle, bei dem die Materialbahnrolle in einem Wickelbett mit einer ersten und einer zweiten Tragwalze gedreht wird, bei voller Materialbahnrolle die Materialbahnrolle ausgestoßen und die Materialbahn durchtrennt wird, wobei man die noch drehende Materialbahnrolle von der ersten Tragwalze abhebt und auf der zweiten Tragwalze auslaufen läßt, dadurch gekennzeichnet, daß man eine neue Wickelhülse vorbeschleunigt, dann in Kontakt mit der ersten Tragwalze oder der darüber laufenden Materialbahn bringt und die Materialbahn an der neuen Wickelhülse befestigt.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß man die Materialbahnrolle beim Auslaufen zwischen mindestens drei Walzen fixiert.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß man die zweite Tragwalze beim Auslaufen abbremst.
- Verfahren nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß man die erste Tragwalze mit gleicher Geschwindigkeit wie beim Wickeln weiterlaufen läßt.
- Verfahren nach Anspruch 4, dadurch gekennzeichnet, daß man die Materialbahn weiter über die erste Tragwalze laufen läßt.
- Verfahren nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß man die neue Wickelhülse in ein zweites Wickelbett einlegt, das mit dem ersten Wikkelbett die erste Tragwalze gemeinsam hat.
- Verfahren nach Anspruch 6, dadurch gekennzeichnet, daß man die Materialbahnrolle zuerst durchtrennt und die Materialbahnrolle dann von der ersten Tragwalze abhebt.
- Verfahren nach Anspruch 6 oder 7, dadurch gekennzeichnet, daß man die neue Wickelhülse zum Beschleunigen in Kontakt mit der zweiten Tragwalze des zweiten Wickelbetts bringt, sie aber außer Kontakt mit der ersten Tragwalze hält.
- Verfahren nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß man die Materialbahn durchtrennt und entsorgt, die Materialbahnrolle auf der zweiten Tragwalze auslaufen läßt, dann die neue vorbeschleunigte Wickelhülse in das Wickelbett einlegt und die Materialbahn auf die Wickelhülse überleitet.
- Verfahren nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß man während eines Formatwechsels der Materialbahn die Materialbahn in eine Entsorgungseinrichtung laufen läßt.
- Wickelvorrichtung zum Aufwickeln einer Materialbahn zu einer Materialbahnrolle mit einem Wickelbett, das eine erste und eine zweite Tragwalze aufweist, und mit einer Ausstoßeinrichtung, die eine verlagerbare Ausstoßwalze aufweist, die in einer Position festlegbar ist, in der die Materialbahnrolle von der ersten Tragwalze abgehoben ist und sich der Massenschwerpunkt der Materialbahnrolle in Schwerkraftrichtung noch über dem Wickelbett befindet, dadurch gekennzeichnet, daß eine Hilfseinrichtung (11, 11', 8) vorgesehen ist, mit der eine neue Wikkelhülse (13) in Anlage an der zweiten Tragwalze (6, 6') und mit Abstand zur ersten Tragwalze (5) positionierbar ist.
- Vorrichtung nach Anspruch 11, dadurch gekennzeichnet, daß die Ausstoßwalze (10) in einer Position festlegbar, in der die Achsen der Ausstoßwalze (10), der zweiten Tragwalze (6) und einer Belastungswalze (8) ein Dreieck bilden, in dem die Achse der Mäterialbahnrolle (3) liegt.
- Vorrichtung nach Anspruch 12, dadurch gekennzeichnet, daß die Belastungswalze (8) quer zu ihrer Belastungsrichtung verlagerbar ist.
- Vorrichtung nach einem der Ansprüche 11 bis 13, dadurch gekennzeichnet, daß die erste und zweite Tragwalze (5, 6) jeweils einen eigenen Antrieb aufweisen, wobei die Antriebe unabhängig voneinander steuerbar sind.
- Vorrichtung nach Anspruch 14, dadurch gekennzeichnet, daß die zweite Tragwalze (6, 6') eine Bremseinrichtung aufweist.
- Vorrichtung nach einem der Ansprüche 11 bis 15, dadurch gekennzeichnet, daß die Ausstoßrolle (10) an der ersten Tragwalze (5) zur Anlage bringbar ist und mit ihr einen Klemmnip bildet.
- Vorrichtung nach einem der Ansprüche 11 bis 16, dadurch gekennzeichnet, daß zwei Wickelbetten (7, 7') vorgesehen sind, denen die erste Tragwalze (5) gemeinsam ist und die jeweils eine zweite Tragwalze (6, 6') aufweisen, wobei in beiden Wickelbetten (7, 7') jeweils eine Hilfseinrichtung (11, 11') angeordnet ist.
- Vorrichtung nach Anspruch 17, dadurch gekennzeichnet, daß die Hilfseinrichtung (11, 11') eine im Wickelbett (7, 7') höhenveränderbare Stützrolle (12, 12') aufweist.
- Vorrichtung nach einem der Ansprüche 11 bis 18, dadurch gekennzeichnet, daß ein Versorgungspfad vorgesehen, der aus dem Wickelbett (7, 7') in eine Entsorgungseinrichtung (16) führt.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10039041 | 2000-08-10 | ||
DE10039041A DE10039041A1 (de) | 2000-08-10 | 2000-08-10 | Verfahren und Wickelvorrichtung zum Aufwickeln einer Materialbahn zu einer Materialbahnrolle |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1179499A2 true EP1179499A2 (de) | 2002-02-13 |
EP1179499A3 EP1179499A3 (de) | 2003-10-01 |
EP1179499B1 EP1179499B1 (de) | 2005-04-06 |
Family
ID=7651969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01117438A Expired - Lifetime EP1179499B1 (de) | 2000-08-10 | 2001-07-19 | Verfahren und Wickelvorrichtung zum Aufwickeln einer Materialbahn zu einer Materialbahnrolle |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1179499B1 (de) |
DE (2) | DE10039041A1 (de) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2989262A (en) * | 1958-05-19 | 1961-06-20 | Beloit Iron Works | Counter roll winder |
DE1449665A1 (de) * | 1963-06-04 | 1969-01-02 | Frank W Egan & Company | Vorrichtung zum kontinuierlichen Wickeln eines bahnfoermigen Materials von einer Vorratsrolle auf andere Rollen |
DE2118963A1 (de) * | 1971-04-20 | 1972-11-09 | Fa. A. Ahlström, Osakeyhtiö, Helsinki | Zum kontinuierlichen Aufwickeln von Materialbahnen in Einzelrollen bestimmtes Verfahren und Vorrichtung sowie deren Anwendung bei der Bahnbehandlung oder/ und Bahnveredlung |
US3869095A (en) * | 1973-10-23 | 1975-03-04 | Beloit Corp | Three drum winder |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1574467B1 (de) * | 1967-08-19 | 1971-10-07 | Windmoeller & Hoelscher | Vorrichtung zum kontinuierlichen aufwickeln von bahnen aus papier od dgl |
-
2000
- 2000-08-10 DE DE10039041A patent/DE10039041A1/de not_active Withdrawn
-
2001
- 2001-07-19 DE DE50105811T patent/DE50105811D1/de not_active Expired - Lifetime
- 2001-07-19 EP EP01117438A patent/EP1179499B1/de not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2989262A (en) * | 1958-05-19 | 1961-06-20 | Beloit Iron Works | Counter roll winder |
DE1449665A1 (de) * | 1963-06-04 | 1969-01-02 | Frank W Egan & Company | Vorrichtung zum kontinuierlichen Wickeln eines bahnfoermigen Materials von einer Vorratsrolle auf andere Rollen |
DE2118963A1 (de) * | 1971-04-20 | 1972-11-09 | Fa. A. Ahlström, Osakeyhtiö, Helsinki | Zum kontinuierlichen Aufwickeln von Materialbahnen in Einzelrollen bestimmtes Verfahren und Vorrichtung sowie deren Anwendung bei der Bahnbehandlung oder/ und Bahnveredlung |
US3869095A (en) * | 1973-10-23 | 1975-03-04 | Beloit Corp | Three drum winder |
Also Published As
Publication number | Publication date |
---|---|
DE10039041A1 (de) | 2002-03-07 |
DE50105811D1 (de) | 2005-05-12 |
EP1179499B1 (de) | 2005-04-06 |
EP1179499A3 (de) | 2003-10-01 |
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