EP0916603A1 - Wickeleinrichtung und Wickelverfahren, insbesondere für einen Rollenschneider - Google Patents
Wickeleinrichtung und Wickelverfahren, insbesondere für einen Rollenschneider Download PDFInfo
- Publication number
- EP0916603A1 EP0916603A1 EP98119196A EP98119196A EP0916603A1 EP 0916603 A1 EP0916603 A1 EP 0916603A1 EP 98119196 A EP98119196 A EP 98119196A EP 98119196 A EP98119196 A EP 98119196A EP 0916603 A1 EP0916603 A1 EP 0916603A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- winding
- support device
- roll
- wheels
- winding 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H16/00—Unwinding, paying-out webs
- B65H16/02—Supporting web roll
- B65H16/08—Supporting web roll parallel rollers 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
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/26—Mechanisms for controlling contact pressure on winding-web package, e.g. for regulating the quantity of air between web layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/41—Winding, unwinding
- B65H2301/413—Supporting web roll
- B65H2301/4137—Supporting web roll on its outer circumference
- B65H2301/41372—Supporting web roll on its outer circumference rollers or balls arrangement
- B65H2301/41376—Supporting web roll on its outer circumference rollers or balls arrangement arranged in a non-stationary manner, i.e. changing according to actual roll diameter
-
- 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
- B65H2408/00—Specific machines
- B65H2408/20—Specific machines for handling web(s)
- B65H2408/23—Winding machines
- B65H2408/235—Cradles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2601/00—Problem to be solved or advantage achieved
- B65H2601/20—Avoiding or preventing undesirable effects
- B65H2601/22—Gravity effects, e.g. effect of weight of handled material
Definitions
- the invention relates to a winding device, in particular for a slitter rewinder, for winding and unwinding a material web to or from a winding roll with a support device that can be placed on the circumference of the winding roll.
- the invention is intended to be folded using a paper web can be described as an example of a material web. But it can also be used with other material webs.
- the invention is explained using the example of winding. The unwinding takes place accordingly.
- the paper web if necessary after passing through a slitter, wound up into winding rolls.
- the starting point of the winding roll is often a winding core or a cardboard winding tube.
- This winding tube shows especially with wider winding rolls insufficient rigidity, so that the winding roll with increasing diameter and thus increasing Weight in the middle starts to sag or sag, if it is only on the roll core when winding, i.e. is held at the center of the winding roll.
- the winding roll on the circumference to assist to reduce deflection or to avoid, as was recognized in EP 0 289 776 B1.
- the main focus is on unwinding.
- the problem of supporting the role with great Weight is the same there.
- the invention has for its object the influence the weight to the quality of the winding roll reduce.
- This task is the beginning of a winding device mentioned type solved in that the support device has a plurality of rotatable rolling elements, whose axes of rotation are essentially parallel to Winding axis run and the transverse to the axes of rotation are articulated together.
- roller carpet is therefore used as the support device.
- This roller carpet represents a variety of Support points for the winding roll are available.
- the rolling elements are articulated along the circumferential direction are interconnected, it is possible to support points the diameter of the winding roll, which is at Winding changes, continuously adapting. Accordingly distributes the weight of the winding roll over the many support points, i.e. on the many rolling elements, so that in every single nip (between winding roll and Rolling elements) a correspondingly reduced surface pressure arises, which allows the influence of weight to reduce and uncontrolled changes in winding hardness to avoid. Because the individual Rollers relatively closely adjacent in the circumferential direction can only be short free path lengths, that don't bother anymore. One can with the support device rather, relatively good for a clearly defined support force to care.
- the support device preferably has at least one one end essentially in the circumferential direction the tensioning device acting in the direction of gravity on.
- the tensioning device ensures that the support device with the necessary tension against the Scope of the winding roll is held to the weight to record. With the tensioning device you can cause the desired part of the circumference of the winding roll accordingly with the support device becomes.
- the tensioning device preferably has one Lifting device that hinges to a base is.
- the lifting device initially has the advantage that it can act against the direction of gravity.
- the winding roll is raised, so to speak.
- the articulated supports of the lifting device for example be designed as a hydraulic lifting cylinder can, it is possible that the support device adjust the changing diameter of the winding roll can.
- the end at which the jig is placed is then not only in the vertical direction, but can also be moved in the horizontal direction.
- Both ends are preferably with a tensioning device Mistake. This allows the tensioning device to adapt even better to the circumference of the winding roll.
- the necessary tension of the "roller carpet” can also are generated by a clamping device, which also in horizontal direction.
- the corresponding tension elements e.g. hydraulic cylinders, can be articulated here be suspended to grow due to bending moments Avoid roll diameter.
- the middle (and adjacent areas) of the roller carpet change their vertical position with the diameter of the roll stronger than the ends.
- the roller dives with a larger diameter automatically deeper into the support device, so that the number of contact surfaces practically automatically adapts to the roll diameter of the winding roll.
- One can use horizontal and vertical clamping devices also combine.
- This clamping device can either have two stands spread to which the ends of the support device are attached or pulls the two ends of the support apart.
- the rolling elements can be designed as continuous roles should be formed. This is a technically very easy to implement, where the roles are practically the whole extend the axial length of the support device.
- the rolling elements are preferably designed as wheels, wherein several wheels have a common axis of rotation and a distance between individual wheels in the axial direction remains. With this configuration, one divides the continuous rolls on in several axial sections.
- the axis of rotation can, but does not have to, as a continuous one constructive part be provided. It is enough if the centers of several wheels on one imaginary straight lines around which the wheels turn.
- the term "wheels” is used here as a distinction the continuous "roles” used.
- the wheels too can have a larger axial extension than the diameter exhibit. But you don't have to.
- the wheels have a diameter in the range of 100 up to 300 mm and an axial extent in the range of 25 up to 100 mm.
- Training with the wheels has a special advantage. This is because there can be a connection between axes of rotation at least one distance apart. So that will a higher rigidity of the support device in the axial direction achieved. The danger that the support device sagging in the axial direction then becomes smaller.
- the wheels of adjacent axes of rotation in the axial direction are arranged offset from one another, the Wheels of an axis of rotation in the distances between the wheels of the neighboring axis of rotation.
- the wheels are preferably attached to carrier strips, which are arranged articulated one behind the other in the circumferential direction are.
- the axes of rotation form at the same time the articulated connections between the carrier strips.
- the Carrier strips lead to a relatively high degree of rigidity in the axial direction.
- each wheel is on both axial sides supported. This increases the resilience.
- the rolling elements are preferably in the circumferential direction the winding roll together by an elastic support connected. Then when the ends of the Support device for changing the diameter of the Do not follow the winding roll or do not follow it sufficiently, one greater tension with larger roller diameter and thus a greater load capacity.
- At least one rolling element advantageously has a fan arrangement on.
- the rolling elements rotate during operation, where the peripheral speed of the rolling body at least approximately equal to the peripheral speed of the Winding roll is. If you now the rolling body with a Fan arrangement provides, for example with baffles, which act like a fan, then can you use the resulting air flow for cooling. With the inevitable flexing work when winding namely, heat is generated, which in this way with little Additional effort can be discharged elegantly.
- At least one rolling element is driven.
- the support device preferably has an elastic one Surface on.
- the points of contact between the winding roll and the rolling elements are widened, which in turn leads to a lower surface pressure leads.
- the surface of the winding roll is protected.
- the rolling elements have an elastic surface.
- the winding roll is on the one hand on many elastic Support points on what increases the contact area. On the other hand, an almost frictionless move on the support device is still guaranteed.
- the rolling element under their surface filled with air or foam Have chambers.
- air or foam Have chambers This is particularly advantageous if wheels are used as rolling elements.
- the support device advantageously engages symmetrically on the winding roll. This leads to a good one controllable power distribution. Especially with growing You don't have to take any measures, around those applied by the support Forces that do not only act in the direction of gravity compensate.
- the invention also relates to a winding process for Winding or unwinding a material web to or from a Winding roll, in which the winding roll with stationary Axis rotated and at least above a predetermined Roll diameter supported on the circumference from below becomes.
- the support of the winding roll So grows dynamically, so to speak (or takes dynamically when the winding roll is unwound). It is achieved that the contact pressure that the support device exerts on the winding reel, despite the stationary Always store the axis of the winding roll in remains at an acceptable level. Of course you can provide for the ends of the support to be lowered when you have an excessive tension want to avoid the support device. Because the lowering but the ends are slower than the growth of the diameter of the winding roll remains the desired one Sustained tension and even increases.
- the ends of the Support device below the predetermined diameter the winding roll held in a vertical position become. As long as the diameter of the winding roll has not yet been reached, the support device do not take action. As soon as this diameter is reached, you can use the support device to the system bring to the winding roll.
- the predetermined diameter of the winding roll depends essentially width, but generally is 800 mm or less. Experience has shown that with a radius of 400 mm the roll weight so what is high is that support is needed.
- the ends of the support device in held stationary at a height equal to the height at which the axis of the winding roll is 45% of the predetermined Diameter is removed.
- the support device is here designed as a "roller carpet", which described above has been.
- a winding device shown schematically in FIG. 1 100 has two winding stations 1, 1 ', in which Partial webs 5 ', 5' 'of a material web 5 to partial web rolls 6 can be wound up.
- Partial webs 5 ', 5' 'of a material web 5 to partial web rolls 6 can be wound up.
- the partial web roll 6 in the left winding station 1 at a relatively late stage in the winding process shown, i.e. it has almost its final diameter reached.
- the right winding station 1 ' the beginning of a winding process is shown.
- the pressure roller 9 is using a Slide on a base 7, for example a machine frame, movable. With not shown, but measures known per se are achieved, that the pressure roller 9 has a certain contact pressure the winding roll 6 or the winding tube 4 at the beginning of Exercises to adjust the winding hardness.
- a support device 11 is provided, which in Fig. 2 in Side view and shown in more detail in Fig. 3 in plan view 3, only one half of the support device shows.
- two plungers 15 are provided, which by a Carrier 22 are interconnected.
- the wheels 23 are on Axes of rotation 24, 25 arranged with an axial distance to each other, each forming a gap 26.
- the wheels 23 of adjacent axes of rotation 24, 25 offset from each other in the axial direction, so that the Wheels of an axis of rotation 25 in the gap 26 between the Wheels 23 of the other axis of rotation 24 can protrude.
- there is a relatively high packing density i.e. the support points of the winding roll on the support device 11 are relatively dense in the circumferential direction together, which can be seen in Fig. 2.
- the Support device 11 'in solid lines for one smaller diameter of the winding roll 6 and with dashed lines shown lines for a larger diameter the winding roll 6 shown.
- the axes of rotation 24, 25 form hinge points for the connection of strips 20, which are in the manner of a circumferential direction extending chain are interconnected. These strips 20 are not only in the axial area Provided ends of the support device 11, but on both axial sides of each wheel 23, so that each wheel 23 is well supported and the other relatively high rigidity in the axial direction results.
- the axes of rotation 24, 25 can therefore be practical do not sag because they are also in their axial center get supported.
- the axes of rotation are preferably kept non-rotatable, while the wheels 23 with the help of bearings 27 on the Rotational axis are rotatably mounted.
- the wheels 23 can now have different designs exhibit. 3 shows three examples.
- the wheel 23A has air chambers 28, it can pumped up and put under pressure so that it shows an elastic behavior that one Car tire is approximated.
- 3 is the wheel 23B made entirely of plastic, which is a certain Has elasticity so that the circumference of the wheel 23B somewhat when the winding roller 6 is loaded can press in to widen the contact surface.
- the wheel 23C has chambers filled with a plastic 29 on so that it is also a predictable Stiffness maintains.
- At least some bikes with ventilation devices 30 may be provided, for example a baffle arrangement on her hub 31, which in the manner of a Radial fan works. Since the wheels are in operation anyway you can take advantage of this rotation, to generate a flow of cooling air that dissipates the heat. Of course, all bikes with such Ventilation devices 30 may be equipped.
- the ventilation devices 30 can also on both axial Ends of the wheels 23 may be arranged. It is relatively good to recognize that an air flow generated in this way immediately on the peripheral surface of the adjacent wheel another axis of rotation is blown.
- the support device 11 in FIG. 4 represents an alternative 3. It has a Row of rolling elements on, as over the axial length continuous support 13 of the support device are. A roller 13 'is driven here. All roles have a surface that has a certain Compressibility (not shown). It forms thus an elastic surface of the support device 11.
- the individual rollers 13 are made of a strip 20 Band steel or a thick sheet metal joined together, the axes of rotation 21 of the rollers 13 simultaneously Form hinge points for the strips 20.
- the Strips 20 are thus articulated with one another in the circumferential direction connected.
- the support device 11 can therefore in both embodiments around part of the circumference of the winding roll 6, as shown in FIG. 1 for the winding station 1 is shown.
- the strips can also be made from one stable elastic material.
- Both ends 14 (in the circumferential direction) of the support device 11 are each with a plunger 15 of a lifting cylinder 16 connected.
- the lifting cylinders 16 are via articulation points 17 on a base 18, for example the Floor, supported. You may therefore tend to like a comparison of the winding stations 1 and 1 'shows.
- the two ends 14 With the help of the lifting cylinder 16, the two ends 14 the support 11 raised so that the Support device practically like a band on the circumference the winding roller 6 hugs. With increasing diameter the winding roller 6 migrates to the area where the Support device 11 is present, in the direction of gravity downward. Accordingly, the plunger 15 drive Lift cylinder 16 a.
- Fig. 5 shows a modified embodiment in which Corresponding parts are provided with crossed reference numerals are.
- 5 is the support device 11 'also designed as a "roller carpet".
- the Roles are not for reasons of clarity drawn. Their course is indicated by the line. 5 is a modified form of Suspension of the support device 11 'can be specified.
- the base 18 ' is no longer through the floor formed, but by two on both sides of the winding roll 6 'lying side walls, for example can be formed by a machine frame. Between the base 18 'is suspended from the support device 11', hydraulic cylinders 16 'at both ends are provided, which are hinged to the base 18 ' are. With the help of the cylinder 16 ', the support device 11 'more or less tense.
- the winding roll 6 ' is of two different diameters drawn. For the sake of clarity, too the arm itself is not shown. It can only be seen that the center the winding roll 6 'always remains at the same height. With increasing diameter (shown in dashed lines) the winding roll is increasingly immersed in the support device 11 'a. The automatically increases Contact surface. If you look at the length of the support 11 'keeps the same in the horizontal direction, then increases the tension and thus also the vertical restoring force, so that the winding roll 6 'is supported even better becomes.
- the roller 6 ' is shown with a solid line, when it has reached a diameter from which one Support from the support device 11 'is necessary is. It is exaggerated for clarity, that the support device (with the solid Line) has a horizontal course. In reality however, it is due to its own weight sag something. Accordingly, you arrange the ends, thus the inner pivot points of the cylinders 16 ', see above assumes that they are about 10% higher (based on the radius the winding roll 6 ') are shown as. This is exaggerated in Fig. 5, which is detailed below is discussed.
- the winding roll then dips with increasing diameter 6 'deeper into the support device 11 and presses this down.
- the increase in strength can be done a little by controlling the cylinders 16 'somewhat extends, i.e. the tension decreased. This is very sensitive control of the tracking force possible.
- the diameter of the winding roll 6 ', from which supports should be around 800 mm. Before is one Support is often not necessary.
- FIG. 6 A similar configuration is shown in Fig. 6, where corresponding parts with double-deleted reference numerals are provided.
- the support device 11 '' hung on two stands 15 '', hydraulic cylinder 16 '' can be spread.
- the individual rollers can be supported by a support device elastic band, an elastic carrier or other Construction elements made of elastic, i.e. springy acting, material to be connected. If immerses the winding roll deeper into the support device, then the tension increases.
Abstract
Description
- Fig. 1
- eine schematische Seitenansicht einer ersten Ausgestaltung einer Wickeleinrichtung,
- Fig. 2
- eine Seitenansicht auf die erste Ausgestaltung der Stützeinrichtung,
- Fig. 3
- eine Draufsicht der Wickelrolle mit Stützeinrichtung nach Fig. 2,
- Fig. 4
- eine Draufsicht auf eine weitere Ausgestaltung einer Stützeinrichtung,
- Fig. 5
- eine zweite Ausgestaltung einer Wickeleinrichtung und
- Fig. 6
- eine dritte Ausgestaltung einer Wickeleinrichtung.
Claims (23)
- Wickeleinrichtung, insbesondere für einen Rollenschneider, zum Auf- oder Abwickeln einer Materialbahn zu oder von einer Wickelrolle mit einer am Umfang der Wickelrolle anlegbaren Stützeinrichtung, dadurch gekennzeichnet, daß die Stützeinrichtung (11, 11', 11'') eine Vielzahl von drehbaren Rollkörpern (13, 13' 23) aufweist, deren Drehachsen (21, 24, 25) im wesentlichen parallel zur Wickelachse verlaufen und die quer zu den Drehachsen (21, 24, 25) gelenkig miteinander verbunden sind.
- Wickeleinrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Stützeinrichtung (11, 11', 11'') an mindestens einem Ende (14) in Umfangsrichtung eine im wesentlichen entgegen der Schwerkraft wirkende Spanneinrichtung (15, 16) aufweist.
- Wickeleinrichtung nach Anspruch 2, dadurch gekennzeichnet, daß die Spanneinrichtung (15, 16) eine Hubeinrichtung aufweist, die gelenkig an einer Basis (18) montiert ist.
- Wickeleinrichtung nach Anspruch 2 oder 3, dadurch gekennzeichnet, daß beide Enden (14) mit einer Spanneinrichtung (15, 16) versehen sind.
- Wickeleinrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Stützeinrichtung (11', 11'') eine auf beide Enden auch horizontal wirkende Spanneinrichtung aufweist.
- Wickeleinrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Rollkörper (13, 13') als durchgehende Rollen ausgebildet sind.
- Wickeleinrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Rollkörper als Räder (23) ausgebildet sind, wobei mehrere Räder eine gemeinsame Drehachse (24, 25) aufweisen und ein Abstand (26) zwischen einzelnen Rädern in Axialrichtung verbleibt.
- Wickeleinrichtung nach Anspruch 7, dadurch gekennzeichnet, daß eine Verbindung (20) zwischen Drehachsen (24, 25) in mindestens einem Abstand (26) erfolgt.
- Wickeleinrichtung nach Anspruch 7 oder 8, dadurch gekennzeichnet, daß die Räder (23) benachbarter Drehachsen (24, 25) in Axialrichtung versetzt zueinander angeordnet sind, wobei die Räder (23) einer Drehachse (25) in die Abstände (26) zwischen den Rädern der benachbarten Drehachse (24) ragen.
- Wickeleinrichtung nach einem der Ansprüche 7 bis 9, dadurch gekennzeichnet, daß die Räder (23) an Tragstreifen (20) befestigt sind, die in Umfangsrichtung gelenkig hintereinander angeordnet sind.
- Wickeleinrichtung nach Anspruch 10, dadurch gekennzeichnet, daß jedes Rad (23) auf beiden axialen Seiten abgestützt ist.
- Wickeleinrichtung nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, daß die Rollenkörper (13, 23) in Umfangsrichtung durch einen elastischen Träger (11') miteinander verbunden sind.
- Wickeleinrichtung nach einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, daß mindestens ein Rollkörper eine Lüfteranordnung (30) aufweist.
- Wickeleinrichtung nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, daß mindestens ein Rollkörper (13') angetrieben ist.
- Wickeleinrichtung nach einem der Ansprüche 1 bis 12, dadurch gekennzeichnet, daß die Stützeinrichtung eine elastische Oberfläche aufweist.
- Wickeleinrichtung nach einem der Ansprüche 1 bis 15, dadurch gekennzeichnet, daß die Rollkörper (13, 13', 233) eine elastische Oberfläche aufweisen.
- Wickeleinrichtung nach einem der Ansprüche 1 bis 16, dadurch gekennzeichnet, daß die Rollkörper (23) unter ihre Oberfläche mit Luft oder Schaumstoff gefüllte Kammern (28, 29) aufweisen.
- Wickeleinrichtung nach einem der Ansprüche 1 bis 17, dadurch gekennzeichnet, daß die Stützeinrichtung (11, 11') symmetrisch an der Wickelrolle angreift.
- Wickeleinrichtung nach einem der Ansprüche 1 bis 18, dadurch gekennzeichnet, daß eine Andruckwalze (9), an der die Wickelrolle (6) beim Wickeln anliegt, Bereiche (19) mit vermindertem Durchmesser aufweist, in denen die in Axialrichtung eine begrenzte Länge aufweisende Stützeinrichtung (11) zwischen Wickelrolle (6) und Andruckwalze (9) angeordnet ist.
- Wickelverfahren zum Auf- oder Abwickeln einer Materialbahn zu oder von einer Wickelrolle, bei dem die Wickelrolle mit stationärer Achse gedreht und zumindest oberhalb eines vorbestimmten Rollendurchmessers von unten am Umfang abgestützt wird, dadurch gekennzeichnet, daß zur Abstützung eine band- oder kettenartig aufgebaute Stützeinrichtung horizontal gespannt wird, wobei die Enden der Stützeinrichtung mit einer Geschwindigkeit vertikal bewegt werden, die geringer als die Durchmesserveränderung der Wickelrolle ist.
- Verfahren nach Anspruch 20, dadurch gekennzeichnet, daß die Enden der Stützeinrichtung unterhalb des vorbestimmten Durchmessers der Wickelrolle in einer vertikalen Position festgehalten werden.
- Verfahren nach Anspruch 21, dadurch gekennzeichnet, daß der vorbestimmte Durchmesser der Wickelrolle vorzugsweise 800 mm oder weniger beträgt.
- Verfahren nach Anspruch 22, dadurch gekennzeichnet, daß die Enden der Stützeinrichtung in einer Höhe stationär gehalten werden, die von der Höhe, in der die Achse der Wickelrolle liegt, um 45 % des vorbestimmten Durchmessers entfernt ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19750539 | 1997-11-14 | ||
DE19750539A DE19750539C1 (de) | 1997-11-14 | 1997-11-14 | Wickeleinrichtung und Wickelverfahren, insbesondere für einen Rollenschneider |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0916603A1 true EP0916603A1 (de) | 1999-05-19 |
EP0916603B1 EP0916603B1 (de) | 2003-01-29 |
Family
ID=7848779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98119196A Expired - Lifetime EP0916603B1 (de) | 1997-11-14 | 1998-10-12 | Wickeleinrichtung und Wickelverfahren, insbesondere für einen Rollenschneider |
Country Status (4)
Country | Link |
---|---|
US (1) | US6161792A (de) |
EP (1) | EP0916603B1 (de) |
CA (1) | CA2254038C (de) |
DE (2) | DE19750539C1 (de) |
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DE102004000057A1 (de) * | 2004-11-26 | 2006-06-08 | Voith Paper Patent Gmbh | Tragwalzen-Wickelmaschine |
EP1834898A1 (de) * | 2006-03-15 | 2007-09-19 | Astar, S.A. | Halterung für Rollen aus einem Material, das dazu neigt, abzurutschen und/oder sich zu verformen |
DE102009060257A1 (de) * | 2009-12-23 | 2011-06-30 | SMS Siemag AG, 40237 | Auflage für einen Metallbund |
US20140034773A1 (en) * | 2012-08-02 | 2014-02-06 | Patrick Dane Rote | Paper Towel or Toilet Paper Dispenser |
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US2134656A (en) * | 1937-10-22 | 1938-10-25 | Breth Maximilian | Cloth unwinder |
US3889831A (en) * | 1974-01-02 | 1975-06-17 | Rohm & Haas | Pallet for large coil of sheet material and cooperating roller stand for dispensing sheet material from coil |
DE4427877C1 (de) * | 1994-08-06 | 1996-03-14 | Kleinewefers Gmbh | Wickelvorrichtung mit einer Wickelrolle für bahnförmiges Material |
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DE659080C (de) * | 1935-09-24 | 1938-04-25 | Fried Krupp Grusonwerk Akt Ges | Abrollvorrichtung fuer bandfoermiges, zu einem Bund gerolltes Walzgut |
US2285358A (en) * | 1940-01-22 | 1942-06-02 | Bliss E W Co | Coil cradle |
US2529184A (en) * | 1949-09-15 | 1950-11-07 | Bagley & Sewall Company | Web threader for winder machines |
US3145862A (en) * | 1962-06-25 | 1964-08-25 | Pandjiris Weldment Co | Turning roll assembly with elevating mechanism |
US3537662A (en) * | 1968-05-21 | 1970-11-03 | Functional Systems Corp | Fabric cutting and measuring machine |
US3556425A (en) * | 1969-01-27 | 1971-01-19 | Functional Systems Corp | Alignment mechanism for carpet-measuring machine |
DE2060757A1 (de) * | 1970-12-10 | 1972-06-29 | Jagenberg Werke Ag | Rollenschneide- und Umwickelmaschine fuer laufende Bahnen aus Papier od.dgl. |
DE2151615A1 (de) * | 1971-10-16 | 1973-04-19 | Krueckels Maschf Zell J | Vorrichtung zum aufwickeln von bahnfoermigem gut |
US3917183A (en) * | 1974-04-18 | 1975-11-04 | Fermer A Malone | Roll-winding apparatus |
FR2384696A1 (fr) * | 1977-03-21 | 1978-10-20 | Mauvernay Jean | Dispositif pour la reception et la mise en rouleau de matieres en bande telles que papier ou similaire |
US4120463A (en) * | 1977-08-31 | 1978-10-17 | National Carpet Jobbers | Floor covering measuring and cutting apparatus |
US4160528A (en) * | 1978-01-05 | 1979-07-10 | F. A. Malone & Son, Inc. | Carpet roll winding apparatus |
DE7925945U1 (de) * | 1979-09-13 | 1979-12-13 | Ruhrkohle Ag, 4300 Essen | Vorrichtung fuer das umwickeln von foerdergurten |
US4541585A (en) * | 1983-09-06 | 1985-09-17 | Beloit Corporation | Compliant drum and rider roll |
DE3714329A1 (de) * | 1987-04-29 | 1988-12-01 | Jagenberg Ag | Vorrichtung zum auf- oder abwickeln einer materialbahn |
FI81768C (fi) * | 1987-05-20 | 1990-12-10 | Valmet Paper Machinery Inc | Foerfarande och anordning vid rullning av papper. |
DE3719282A1 (de) * | 1987-06-10 | 1988-12-22 | Jagenberg Ag | Druckwalze |
US4809921A (en) * | 1988-02-01 | 1989-03-07 | Willie B. Dueck | Apparatus for dispensing and re-rolling floor covering materials |
US5150850A (en) * | 1991-05-10 | 1992-09-29 | Beloit Corporation | Method for winding a traveling web on a belted two drum wound web roll winder |
EP0665178B2 (de) * | 1994-01-31 | 2001-08-29 | Voith Sulzer Papiertechnik Patent GmbH | Wickelmaschine zum Aufwickeln einer laufenden Papierbahn |
DE29611251U1 (de) * | 1995-06-28 | 1996-09-12 | Voith Sulzer Papiermasch Gmbh | Vorrichtung zum Auf- oder Abwickeln einer Faserstoff-Bahn |
-
1997
- 1997-11-14 DE DE19750539A patent/DE19750539C1/de not_active Expired - Fee Related
-
1998
- 1998-10-12 EP EP98119196A patent/EP0916603B1/de not_active Expired - Lifetime
- 1998-10-12 DE DE59807056T patent/DE59807056D1/de not_active Expired - Fee Related
- 1998-11-09 US US09/188,207 patent/US6161792A/en not_active Expired - Fee Related
- 1998-11-13 CA CA002254038A patent/CA2254038C/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US2134656A (en) * | 1937-10-22 | 1938-10-25 | Breth Maximilian | Cloth unwinder |
US3889831A (en) * | 1974-01-02 | 1975-06-17 | Rohm & Haas | Pallet for large coil of sheet material and cooperating roller stand for dispensing sheet material from coil |
DE4427877C1 (de) * | 1994-08-06 | 1996-03-14 | Kleinewefers Gmbh | Wickelvorrichtung mit einer Wickelrolle für bahnförmiges Material |
Also Published As
Publication number | Publication date |
---|---|
DE19750539C1 (de) | 1999-07-15 |
DE59807056D1 (de) | 2003-03-06 |
CA2254038C (en) | 2002-08-27 |
US6161792A (en) | 2000-12-19 |
CA2254038A1 (en) | 1999-05-14 |
EP0916603B1 (de) | 2003-01-29 |
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