EP1006287A2 - Wickelvorrichtung - Google Patents
Wickelvorrichtung Download PDFInfo
- Publication number
- EP1006287A2 EP1006287A2 EP99122553A EP99122553A EP1006287A2 EP 1006287 A2 EP1006287 A2 EP 1006287A2 EP 99122553 A EP99122553 A EP 99122553A EP 99122553 A EP99122553 A EP 99122553A EP 1006287 A2 EP1006287 A2 EP 1006287A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- bearing
- winding
- winding shaft
- winding device
- sleeve
- 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
- B65H18/00—Winding webs
- B65H18/02—Supporting web roll
- B65H18/028—Both ends 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
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/41—Winding, unwinding
- B65H2301/413—Supporting web roll
- B65H2301/4134—Both ends type 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
- B65H2402/00—Constructional details of the handling apparatus
- B65H2402/50—Machine elements
- B65H2402/52—Bearings, e.g. magnetic or hydrostatic bearings
-
- 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
- B65H2404/137—Means for varying longitudinal profiles
- B65H2404/1372—Means for varying longitudinal profiles anti-deflection
Definitions
- the invention relates to a winding device with a winding device insertable and removable from this winding shaft with winding body and at both ends in the direction of the central axis of the winding shaft projecting bearing journal, the winding device for two external bearings Inclusion of the bearing pins for the rotatable mounting of the winding shaft in the Has winding device and each outer bearing an additional bearing for the winding shaft is assigned at a distance.
- Such winding devices are widely known and serve for example for winding up a continuously fed material web, like a plastic film to a so-called coil, which is on the winding shaft is wound up.
- the Winding shaft a sleeve, for example made of cardboard, pushed onto the core of the later coil.
- the winding shaft during the winding process i. H. at the beginning Winding the supplied material web the smallest diameter, namely their own diameter or the outer diameter one on the Winding shaft pushed on sleeve. Because of this least Winding diameter, the winding shaft reaches its highest speed. However, this maximum speed is determined by the critical speed of the bending Winding shaft is limited, which is the result of its own weight adjusting deflection of the shaft. This critical speed, to which the winding shaft can be accelerated to the maximum during the winding process may, however, limits the performance of the winding device, so that a further increase in the critical speed of the winding shaft is desirable.
- a generic winding device is known from DE 44 39 908, a compensation force at the shaft ends of the winding shaft is applied, by means of which the deflection of the winding shaft is minimized can be.
- the winding shaft be extendable Support cylinders over support rollers or bearing rings and the initiate the desired compensation force.
- a disadvantage of this known The device is that a separate energy source for the Cylinder and is required to generate the compensation force that also requires a control and regulating device.
- the structure of the known device is therefore complex and expensive.
- the known device with great difficulty in one Integrated winding device, in which the winding shafts frequently and with high Speed must be changed automatically.
- a support structure is known from DE 196 36 184 A1, which in a kind Storage basket rotatable on both sides in two axially spaced apart bearings is stored.
- the invention has therefore set itself the task of a winding device to propose of the type mentioned, in which the Deflection of the winding shaft is minimized to the one hand the critical To increase the speed of the winding shaft, which is advantageous to the Performance of the winding device affects and on the other hand on the The deflection also minimizes the winding quality of the winding device improve, this winding shaft preferably automated in the Winding device can be used and removed from it, d. H. should be interchangeable.
- each outer bearing with a coupling device is equipped and the coupling devices along the central axis of the Winding shaft are slidable and with the respective ends of the bearing pins can be connected or disconnected, and the additional bearings between the with the outer bearings connectable ends of the journal and the Winding body formed on the journal of the winding shaft as an inner bearing are.
- each trunnion has an outer bearing and at the outer bearings on the end an inner bearing spaced from the side of the bearing pin are so that the winding shaft four times symmetrically in the winding device is stored, which causes the deflection of the thus in the Winding device mounted winding shaft is reduced to a minimum.
- the four-fold symmetrical winding shaft in one double statically indeterminate system are between within the winding shaft stresses and resulting moments caused the deflection of the winding shaft due to their Counteract own weight, so that the deflection of the winding shaft is minimized in a surprisingly simple way.
- a symmetrical mounting is used based on the center of the winding shaft symmetrical arrangement of the Understood the camp.
- the outer bearings are used to replace the winding shaft that can be inserted each equipped with a coupling device that along the Central axis of the winding shaft are displaceable and with the respective ends the journal of the winding shaft can be connected or uncoupled.
- Bottom bracket serving additional bearings are between those with the External bearings connectable ends of the journal and the winding body arranged the journal of the winding shaft.
- the winding shaft is therefore permanently equipped with their bottom bracket and is inserted into the Winding device by means of those acting on the winding shaft Coupling devices additionally with the respective external bearings of the Connected winding device, so that the fourfold according to the invention symmetrical storage in the winding device with the resulting Minimizing the deflection of the winding shaft is realized.
- the external bearings are removed from the winding shaft by means of the coupling device separated, so that this in a conventional manner from the winding device removed and used against another in the winding device Winding shaft can be replaced.
- winding shafts different diameters of the winding body such as the widespread 3 "and 6" winding shafts in the winding device according to the invention to be able to use equally. Only the journal of the For this purpose, winding shafts must be designed in the same way.
- the bottom bracket of the winding shaft are each from one to the Pushed-off area of the bearing pin facing away from the coupling device Bearing sleeve formed, which is rotatable by means of bearing elements around the bearing journal are stored.
- the bearing sleeve forms the outer bearing housing of the Bottom bracket, while the trunnion the inner housing of the bottom bracket forms.
- the bottom bracket of the winding shaft are advantageously designed as a roller bearing, even with a high weight the winding shaft in connection with that wound on this winding shaft Material web can reliably absorb the resulting loads.
- the winding device is an approximately U-shaped receiving shell in cross section provided in which the winding shaft for rotatable mounting in the Winding device can be inserted and removed from this. This will in particular an automated insertion and removal of Winding shafts in or out of the winding device according to the invention enables.
- a particularly stable mounting of the winding shaft is achieved in that the receptacle beyond the coupling device for the external bearing is extended and forms part of the bearing block for the external bearing.
- the Bearing sleeve of the bottom bracket has a circumferential groove on the outside and the receptacle has a corresponding one has protruding web, which when inserted into the receiving shell
- the winding shaft positively engages in the circumferential groove of the bearing sleeve.
- the U-shaped Cross section of the holding shell forming a webs Distance of the bearing sleeve of the bottom bracket corresponding distance have each other, so that the bearing sleeve in a form-fitting manner in the receiving shell can be inserted and the remaining space between the U-shaped Cross-section of the webs forming the receiving shell without problems can be inserted or removed.
- this simple construction also makes it possible to retrofit Equipment of existing winding devices with the invention proposed quadruple symmetrical storage to minimize the Deflection of the winding shaft allows.
- Winding devices according to the invention can also be provided that the quill can be rotatably driven by means of a rotary drive is to this when the quill engages in the bearing journal of the winding shaft Transfer rotational movement to the winding shaft and thus the winding shaft to be rotatably driven during the winding process.
- a pneumatic valve for one can be placed inside the coupling sleeve Compressed air connection to the winding shaft can be provided, such as for Actuation from the surface of the winding body of the winding shaft extendable clamping jaws for fixing a slid thereon Sleeve for winding the supplied web of material is known.
- the bearing sleeve can be rotated to create the bottom bracket is arranged on the journal, in the region of the coupling sleeve facing end by means of an additional ball bearing compared to the Bearing journals can be rotatably mounted in order to influence them Adjacent and securely connected to the bearing journal Avoid coupling sleeve.
- the fourfold symmetrical proposed with the invention Storage of the winding shaft achievable reduction in the deflection of the Winding shaft can be used on various types of winding devices will be realized. It is particularly so called Contact winders where there is direct contact between a so-called Contact roller and the winding shaft prevail, as well as on so-called Split winders, in which the contact roller and the winding shaft unite certain predetermined gap distance from each other, with advantage can be used to minimize the deflection of the winding shaft and that To improve the winding result and the performance of the winding device.
- FIG. 5 shows a schematic illustration of the deformation image of a winding shaft 1 which, according to the prior art, is rotatably mounted at its two ends in outer bearings labeled 2 'in a winding device. Due to the dead weight of the winding shaft 1 and possibly already supplied material web already wound on the winding shaft, a deflection D1 of the winding shaft arises between the outer bearings 2 ', as a result of which the central axis designated MA with respect to the theoretical central axis designated N1 of the winding shaft between the outer bearings 2' deviates strongly, ie the winding shaft depends "due to its own weight between the outer bearings 2 '.
- This large deflection D1 limits the critical rotational speed of the winding shaft during the winding process, which limits the speed of the material web to be wound up and thus the performance of the winding device, as well as the progressive winding of the material web on the winding shaft, the further increasing deflection has a negative effect on the winding result and can lead, for example, to wrinkles within the wound material web.
- FIGS 5 and 6 show a schematic representation of a Storage of the winding shaft 1, as in the invention Winding device is applied.
- outer bearings 2 and the free end of the Winding shaft 1 facing away are also each as an inner bearing 3rd designated bearing provided, in which the winding shaft 1 is also rotatable is stored.
- FIG. 6 shows a winding shaft 1 with a winding body 10, which on its both ends with an axially protruding in the direction of the central axis MA
- Bearing pin 11 for the rotatable mounting of the winding shaft 1 in the not here has shown winding device.
- On each bearing pin 11 is in an area 11a facing the winding body 10, i. H. the free end facing away from the journal 11, an inner bearing 3 for rotatable mounting of the winding shaft 1, as well as on the winding body 10 opposite region 11b, d. H. in the area of the free end of the journal 11, an outer bearing 2 is provided for rotatably supporting the winding shaft 1 is.
- FIGS. 1 and 4 The structure of the bearing shaft 11 of the winding shaft 1 connected bottom bracket 3 is shown in more detail in FIGS. 1 and 4 evident.
- Bearing sleeve 17 slid on the outside end of the Forms journal 11 in the area 11a and by means of roller bearings 15a, 15b rotatable about the central axis MA of the winding shaft 1 on the bearing pin 11 is stored.
- the roller bearings 15a, 15b are supported on the rings 13a, 13c on the inside and are sealed by means of a shaft sealing ring 150.
- the inner bearing 3 is already formed for the bearing journal 11, the rings 13a, 13c form the inner housing of the inner bearing 3 and the Bearing sleeve 17 forms the outer housing of the inner bearing 3, which is around the bearing pin 11 of the winding shaft 1 freely by means of the roller bearings 15a, 15b can turn.
- a coupling sleeve 18 on the bearing pin 11 mounted by means of a shaft-hub connection in the form of a Feather key 18a is connected to the bearing journal 11 so that it cannot rotate.
- the Bearing sleeve 17 of the bottom bracket 3 is therefore also opposite coupling sleeve 18 connected to the journal 11 in a rotationally secure manner rotatably supported around the journal 11.
- To be mutual Influencing and grinding processes that could lead to wear prevent the bearing sleeve 17 in the transition area to the coupling sleeve 18, d. H. at its end facing the free end of the journal 11 by means of of the ball bearing 16 rotatably supported relative to the bearing pin 11, so that prevents contact with the coupling sleeve 18 adjoining this becomes.
- the coupling sleeve 18 faces axially from the end face brought in conical clamping bore 12, which is then in a cylindrical bore part 12a merges into which one Pneumatic valve 19 can be used, which in a known manner for Connection of compressed air for the operation of known, here the simplicity for the sake but not shown clamping jaws of the winding shaft 10 for Clamping a sleeve pushed thereon serves.
- the outer bearing 2 is arranged by means of a coupling device, whereby the External bearing 2 with the winding shaft 1 inserted in the winding device with the Bearing pin 11 of the winding shaft connectable and for the purpose of removing the Winding shaft 1 out of the winding device out of engagement with the bearing journal 11 of the winding shaft 1 can be brought.
- the outer bearing 2 which is used to accommodate the high Bending moments of two bearings 23, 24 is formed within one axially Central axis MA of the winding shaft 1 displaceable cylinder 22 according to arrows P1 arranged so that the axial displacement of the cylinder 22 External bearing 2 is axially movable.
- a quill 25 rotatably supported by the bearings 23, 24 forming the outer bearing 2 and has a clamping cone 25a at its free end.
- the sleeve 25 is upstream of the housing 20 of the winding device Receptacle 30 attached, which, as will be seen in more detail the representation according to Figure 2 results in an approximately U-shaped cross section having.
- the one already explained above is via an insertion opening 32
- Winding shaft 1 for rotatable mounting within the winding device its bearing pin 11 can be inserted into the receiving shell 30 according to arrow P2, which is permanently with the journal 11 of the winding shaft 1st connected bottom bracket 3 by means of its bearing sleeve 17 on a corresponding trained support surface 33 of the support shell 30 is supported.
- the support shell 30 To insert and securely hold the bearing pin 11 within the The support shell 30 is the two legs 34a, 34b of the support shell 30 arranged in the region of their free ends at such a distance A that corresponds to the diameter DL of the bearing sleeve 17, so that the bearing pin 11 via the insertion opening 32 formed between the legs 34a, 34b according to arrow P2 can be inserted into the bearing shell 30 and there positively is held.
- Winding shaft 1 is already by resting the bottom bracket 3 by means of Bearing sleeve 17 on the bearing surface 33 of the bearing shell 30 can be rotated twice stored within the winding device.
- the means of Outer bearing 2 rotatably mounted in the cylinder 22 sleeve by feed of the cylinder 22 in the illustration according to FIG. 1 to the left in the here shown position with the free end of the journal 11 of the winding shaft 1 engaged.
- FIG. 1 also shows that the Contact surface 33 of the receiving shell 30 with a projecting web 33a and the bearing sleeve 17 of the inner bearing 3 with an annular circumferential groove 170 is formed, in the when the winding shaft 1 is inserted into the Receiving tray 30 of the projecting web 33a on the support surface 33 intervenes.
- this results in an exact guidance of the bearing journal 11 the winding shaft 1 is achieved when it is inserted into the receiving shell 30, as well as axial movements of those inserted into the receiving shell 30 This prevents winding shaft 1.
- winding shafts can be different Diameter of the shaft body 10, z. B. 3 "or 6" used equally are formed when the trunnions 11 in the manner described are.
- the axial movement of the cylinder 22 receiving the outer bearing 2 can for example hydraulically or pneumatically.
- This is the cylinder 22 by means of an annular web 22a opposite an outer one Cylinder wall 21 sealed.
- the Cylinder 22 by means of a web 21a opposite the outer cylinder wall 21 sealed, while on the side facing the winding shaft Sealing via a section labeled 35 and a section of the cylinder 22 extended part of the receiving shell 30 is effected, the is connected to the housing 20 of the winding device.
- the Receptacle 30 therefore forms part of the bearing block for the External bearing 2, in which they are part of the guide for the cylinder 22 along forms its displacement in the direction of arrow P1.
- the quill 25 is also by means of a rotary drive via pinions 26, 25b and a drive motor, not shown, rotatably driven a rotary drive, particularly in the case of very powerful winding devices for the winding shaft 1 connected to the sleeve 25.
Landscapes
- Winding Of Webs (AREA)
- Support Of The Bearing (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
Description
- Figur 1
- in schematisierter Darstellung die Lagerung einer Wickelwelle innerhalb der erfindungsgemäßen Wickelvorrichtung,
- Figur 2
- in schematisierter Darstellung die Ansicht gemäß Pfeil V auf die Aufnahmeschale der erfindungsgemäßen Wickelvorrichtung,
- Figur 3
- in vergrößerter Darstellung einen Lagerzapfen der Wickelwelle gemäß Figur 1,
- Figur 4
- in schematisierter Darstellung die Durchbiegung der erfindungsgemäß vierfach gelagerten Wickelwelle,
- Figur 5
- in schematisierter Darstellung die Durchbiegung einer zweifach gelagerten Wickelwelle gemäß Stand der Technik,
- Figur 6
- in schematisierter Darstellung die Lagerung der Wickelwelle in der erfindungsgemäßen Wickelvorrichtung.
Claims (13)
- Wickelvorrichtung mit einer in die Wickelvorrichtung einsetzbaren und aus dieser herausnehmbaren Wickelwelle (1) mit Wickelkörper (10) und an beiden Enden in Richtung der Mittelachse (MA) der Wickelwelle (1) vorstehenden Lagerzapfen (11), wobei die Wickelvorrichtung zwei Außenlager (2) zur Aufnahme der Lagerzapfen (11) zur drehbaren Lagerung der Wickelwelle (1) in der Wickelvorrichtung aufweist und jedem Außenlager ein zusätzliches Lager für die Wickelwelle (1) beabstandet zugeordnet ist, dadurch gekennzeichnet, daß jedes Außenlager mit einer Kupplungseinrichtung ausgestattet ist und die Kupplungseinrichtungen entlang der Mittelachse (MA) der Wickelwelle (1) verschiebbar sind und mit den jeweiligen Enden der Lagerzapfen (11) verbindbar oder entkoppelbar sind, und die zusätzlichen Lager zwischen den mit den Außenlagern verbindbaren Enden der Lagerzapfen (11) und dem Wickelkörper (10) auf den Lagerzapfen (11) der Wickelwelle (1) als Innenlager (3) ausgebildet sind.
- Wickelvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Innenlager (3) jeweils von einer auf den Lagerzapfen (11) aufgeschobenen Lagerhülse (17) gebildet sind, die mittels Lagerelementen drehbar um den Lagerzapfen (11) gelagert sind.
- Wickelvorrichtung nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, daß eine im Querschnitt etwa U-förmige Aufnahmeschale (30) zur Abstützung des Innenlagers (3) der Wickelwelle (1) vorgesehen ist, in die die Wickelwelle (1) zur drehbaren Lagerung in der Wickelvorrichtung einlegbar und aus dieser herausnehmbar ist.
- Wickelvorrichtung nach Anspruch 3, dadurch gekennzeichnet, daß die Lagerhülse (17) des Innenlagers (3) eine außenseitig ringförmig umlaufende Nut (170) aufweist und die Aufnahmeschale (30) einen hiermit korrespondierenden vorstehenden Steg (33a) aufweist, der bei in die Aufnahmeschale (30) eingelegter Wickelwelle (1) in die umlaufende Nut (170) der Lagerhülse (17) formschlüssig eingreift.
- Wickelvorrichtung nach einem der Ansprüche 3 oder 4, dadurch gekennzeichnet, daß die den U-förmigen Querschnitt der Aufnahmeschale (30) bildenden Stege (34a, b) einen dem Durchmesser (DL) der Lagerhülse (17) des Innenlagers (3) entsprechenden Abstand (A) voneinander aufweisen.
- Wickelvorrichtung nach einem der Ansprüche 3 bis 5, dadurch gekennzeichnet, daß die Aufnahmeschale (30) über die Kupplungseinrichtung für das Außenlager (2) hinaus verlängert ist und einen Teil des Lagerbockes für das Außenlager (2) bildet.
- Wickelvorrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Innenlager (3) der Wickelwelle (1) als Wälzlager ausgebildet sind.
- Wickelvorrichtung nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß als Kupplungseinrichtung ein in der Wickelvorrichtung gehalterter und axial zur Mittelachse (MA) der Wickelwelle (1) verschiebbarer Zylinder (22) vorgesehen ist, innerhalb dessen eine Pinole (25) mittels des Außenlagers (2) drehbar gelagert ist und die Pinole (25) bei Verschiebung des Zylinders (22) in Richtung auf die Wickelwelle (1) mit dem freien Ende des Lagerzapfens (11) in Eingriff kommt und die Wickelwelle (1) im Außenlager (2) drehbar lagert und bei Verschiebung des Zylinders (22) in entgegengesetzter Richtung die Wickelwelle (1) freigibt.
- Wickelvorrichtung nach Anspruch 8, dadurch gekennzeichnet, daß die Pinole (25) an ihrem freien Ende einen Spannkonus (25a) aufweist, der mit einer entsprechenden am freien Ende des Lagerzapfens (11) axial in diesen eingebrachten konischen Spannbohrung (12) in Eingriff bringbar ist.
- Wickelvorrichtung nach Anspruch 8 oder 9, dadurch gekennzeichnet, daß die Pinole (25) mittels eines Drehantriebes drehbar antreibbar ist.
- Wickelvorrichtung nach einem der Ansprüche 8 bis 10, dadurch gekennzeichnet, daß auf den dem freien Ende des Lagerzapfens (11) zugewandten Bereich (11b) eine Kupplungshülse (18) aufgebracht ist, die mittels einer Welle-Nabe-Verbindung (18a) verdrehsicher mit dem Lagerzapfen (11) verbunden ist und an deren freien Ende die konische Spannbohrung (12) für den Eingriff der Pinole (25) ausgebildet ist.
- Wickelvorrichtung nach Anspruch 11, dadurch gekennzeichnet, daß innerhalb der Kupplungshülse (18) ein Pneumatikventil für einen Druckluftanschluß zur Wickelwelle (1) vorgesehen ist.
- Wickelvorrichtung nach einem der Ansprüche 11 oder 12, dadurch gekennzeichnet, daß die Lagerhülse (17) an ihrem der Kupplungshülse (18) zugewandten Ende mittels eines Kugellagers (16) drehbar auf dem Lagerzapfen (11) gelagert ist.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19855781A DE19855781C2 (de) | 1998-12-03 | 1998-12-03 | Wickelvorrichtung |
DE19855781 | 1998-12-03 | ||
US09/453,384 US6338453B1 (en) | 1998-12-03 | 1999-12-02 | Winding device having a winding shaft and additional bearings |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1006287A2 true EP1006287A2 (de) | 2000-06-07 |
EP1006287A3 EP1006287A3 (de) | 2002-04-03 |
EP1006287B1 EP1006287B1 (de) | 2004-02-18 |
Family
ID=26050538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99122553A Expired - Lifetime EP1006287B1 (de) | 1998-12-03 | 1999-11-12 | Wickelvorrichtung |
Country Status (6)
Country | Link |
---|---|
US (1) | US6338453B1 (de) |
EP (1) | EP1006287B1 (de) |
JP (1) | JP3310640B2 (de) |
AT (1) | ATE259947T1 (de) |
DE (2) | DE19855781C2 (de) |
ES (1) | ES2216416T3 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6794719B2 (en) * | 2001-06-28 | 2004-09-21 | Koninklijke Philips Electronics N.V. | HV-SOI LDMOS device with integrated diode to improve reliability and avalanche ruggedness |
JP4601225B2 (ja) * | 2001-09-28 | 2010-12-22 | 富士フイルム株式会社 | セルロースアシレートフイルムの製造方法 |
US7292807B2 (en) * | 2005-04-06 | 2007-11-06 | Xerox Corporation | Assembly and method for reducing shaft deflection |
EP1947042B1 (de) | 2007-01-18 | 2010-08-11 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Wickeleinrichtung |
CN101720271A (zh) * | 2007-06-28 | 2010-06-02 | 莱芬豪舍机器制造公司 | 用于薄膜软管的传送部件 |
EP2298678B1 (de) * | 2009-09-18 | 2012-02-22 | Reifenhäuser GmbH & Co. Maschinenfabrik | Wickelvorrichtung |
EP3216583B1 (de) | 2016-03-11 | 2021-04-28 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Koextrusionsadapter |
US11945678B1 (en) * | 2021-11-22 | 2024-04-02 | Itool Equipment Holding Llc | Strut for a spool-holding rack and a spool-supporting axle assembly for use therewith |
Citations (11)
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---|---|---|---|---|
US2759679A (en) * | 1952-09-22 | 1956-08-21 | Robert E Torregrossa | Combined bearing and guide means for shafts |
DE1009336B (de) * | 1955-06-15 | 1957-05-29 | Benckiser Gmbh Joh A | Verfahren zum Beschleunigen des Entfernens von Wasser aus Pigment-Wasser-Systemen |
US3038680A (en) * | 1957-09-25 | 1962-06-12 | Werner P Rose | Removable beam dyeing jig |
DE1136182B (de) * | 1960-11-18 | 1962-09-06 | Schmitz Walzmasch | Aus zwei spiegelgleichen Haelften bestehende Abhaspelvorrichtung fuer Bandbunde |
US3103875A (en) * | 1961-03-08 | 1963-09-17 | Beloit Iron Works | Roll deflection |
GB1136137A (en) * | 1966-07-19 | 1968-12-11 | Emerson And Renwick Ltd | Improvements in winding and unwinding machines |
DE1610886A1 (de) * | 1966-08-23 | 1970-12-17 | Artos Meier Windhorst Kg | Anordnung an Quetschwalzen zum Abquetschen von Fluessigkeiten aus Textilien |
DE7536100U (de) * | 1975-11-13 | 1976-03-25 | Maschinenfabrik Stahlkontor Weser Lenze Kg, 3251 Aerzen | Vorrichtung zum steuern des anpressdruckes der scheiben- und friktionselemente von friktionswickelwellen |
US4438554A (en) * | 1981-05-18 | 1984-03-27 | Joseph Sciola | Ram drive chuck |
DE4439908A1 (de) * | 1993-11-26 | 1995-06-01 | Rueegg Anton | Verfahren und Vorrichtung zum Aufwickeln von bahnförmigem Material |
DE19636184A1 (de) * | 1996-09-06 | 1998-03-12 | Winfried Poeppinghaus | Verfahren und Vorrichtung zum Verändern der Durchbiegung einer Welle, Achse oder eines anderen Trägers |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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DE1099336B (de) * | 1957-07-19 | 1961-02-09 | Kampf Maschf Erwin | Wickelwelle mit mehreren friktionsgekuppelten Wickelkernen fuer unterteilte Papier- od. dgl. -Bahnen |
US3537665A (en) * | 1968-10-18 | 1970-11-03 | United Eng Foundry Co | Replaceable mandrel for tension reel |
US3981509A (en) * | 1974-10-31 | 1976-09-21 | Geometric Machine And Design Corporation | Latching means for releasably supporting a driven rotatable member |
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1998
- 1998-12-03 DE DE19855781A patent/DE19855781C2/de not_active Expired - Fee Related
-
1999
- 1999-11-12 AT AT99122553T patent/ATE259947T1/de active
- 1999-11-12 ES ES99122553T patent/ES2216416T3/es not_active Expired - Lifetime
- 1999-11-12 EP EP99122553A patent/EP1006287B1/de not_active Expired - Lifetime
- 1999-11-12 DE DE59908577T patent/DE59908577D1/de not_active Expired - Lifetime
- 1999-12-02 US US09/453,384 patent/US6338453B1/en not_active Expired - Lifetime
- 1999-12-02 JP JP34384999A patent/JP3310640B2/ja not_active Expired - Fee Related
Patent Citations (11)
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US2759679A (en) * | 1952-09-22 | 1956-08-21 | Robert E Torregrossa | Combined bearing and guide means for shafts |
DE1009336B (de) * | 1955-06-15 | 1957-05-29 | Benckiser Gmbh Joh A | Verfahren zum Beschleunigen des Entfernens von Wasser aus Pigment-Wasser-Systemen |
US3038680A (en) * | 1957-09-25 | 1962-06-12 | Werner P Rose | Removable beam dyeing jig |
DE1136182B (de) * | 1960-11-18 | 1962-09-06 | Schmitz Walzmasch | Aus zwei spiegelgleichen Haelften bestehende Abhaspelvorrichtung fuer Bandbunde |
US3103875A (en) * | 1961-03-08 | 1963-09-17 | Beloit Iron Works | Roll deflection |
GB1136137A (en) * | 1966-07-19 | 1968-12-11 | Emerson And Renwick Ltd | Improvements in winding and unwinding machines |
DE1610886A1 (de) * | 1966-08-23 | 1970-12-17 | Artos Meier Windhorst Kg | Anordnung an Quetschwalzen zum Abquetschen von Fluessigkeiten aus Textilien |
DE7536100U (de) * | 1975-11-13 | 1976-03-25 | Maschinenfabrik Stahlkontor Weser Lenze Kg, 3251 Aerzen | Vorrichtung zum steuern des anpressdruckes der scheiben- und friktionselemente von friktionswickelwellen |
US4438554A (en) * | 1981-05-18 | 1984-03-27 | Joseph Sciola | Ram drive chuck |
DE4439908A1 (de) * | 1993-11-26 | 1995-06-01 | Rueegg Anton | Verfahren und Vorrichtung zum Aufwickeln von bahnförmigem Material |
DE19636184A1 (de) * | 1996-09-06 | 1998-03-12 | Winfried Poeppinghaus | Verfahren und Vorrichtung zum Verändern der Durchbiegung einer Welle, Achse oder eines anderen Trägers |
Also Published As
Publication number | Publication date |
---|---|
DE19855781C2 (de) | 2002-12-12 |
ES2216416T3 (es) | 2004-10-16 |
ATE259947T1 (de) | 2004-03-15 |
DE59908577D1 (de) | 2004-03-25 |
EP1006287A3 (de) | 2002-04-03 |
JP2000185851A (ja) | 2000-07-04 |
EP1006287B1 (de) | 2004-02-18 |
JP3310640B2 (ja) | 2002-08-05 |
US6338453B1 (en) | 2002-01-15 |
DE19855781A1 (de) | 2000-06-15 |
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