EP0540896B1 - Winding machine to roll up webs, especially paper webs - Google Patents
Winding machine to roll up webs, especially paper webs Download PDFInfo
- Publication number
- EP0540896B1 EP0540896B1 EP92117246A EP92117246A EP0540896B1 EP 0540896 B1 EP0540896 B1 EP 0540896B1 EP 92117246 A EP92117246 A EP 92117246A EP 92117246 A EP92117246 A EP 92117246A EP 0540896 B1 EP0540896 B1 EP 0540896B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- web
- blade
- support
- blade support
- winding machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000004804 winding Methods 0.000 title claims abstract description 25
- 238000000926 separation method Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 238000005520 cutting process Methods 0.000 abstract description 15
- 241000985128 Cladium mariscus Species 0.000 description 1
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
- B65H19/26—Cutting-off the web running to the wound web roll
-
- 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
- B65H2301/4187—Relative movement of core or web roll in respect of mandrel
- B65H2301/4189—Cutting
- B65H2301/41891—Cutting knife located between two winding rollers
Definitions
- the invention relates to a winding machine according to paragraphs 1.1 to 1.5 of claim 1.
- a similar winding machine has become known from DE 31 09 587 C2.
- the aim is to take measures to prevent the blade from damaging the drive surface of the roll wrapped in the web when the web is cut.
- the blade carrier is assigned a holding member which can be supported on the paper web and thus on the lateral surface of the roll wrapped in the web at the moment of cutting, so that a certain minimum distance between the cutting edge of the blade and the lateral surface of the roller remains.
- the holding member cooperates with a narrow edge provided with recesses with a perforating blade provided with corresponding recesses which is moved towards the holding member essentially in the circumferential direction of the support roller at a distance from its surface.
- a separate bracket and a separate swivel drive are required for both the holding member and the perforating blade.
- DE-OS 26 38 368 relates to a winding machine in which a separating device is brought up from above through one of the two support rollers to the paper web to be cut, and which therefore belongs to a different genus.
- a pneumatic unit is used for the introduction.
- the winding machine according to DE 41 28 095 A1 mentioned solves a particular problem which is particularly unpleasant when dealing with heavy, stiff types of paper. If the finished winding roll is ejected from the winding bed, so that the web to be cut rests under tension on the cutting edge of the blade, a force is thereby exerted on the blade, and thus on the blade carrier and on the entire web cutting device.
- the web separator generally consists of a machine-wide plate that is supported at both ends. This plate and possibly the blade carrier are bent due to the aforementioned force. If the blade is no longer particularly sharp, this can result in the bend not cutting through the web at all.
- the problem is solved in that the blade carrier is designed as a double lever, one end of which supports the blade and the other end (support end) of which supports the blade carrier on the lateral surface of the carrier roller free of the web during the cutting process of the blade, so that a self-locking storage of the blade carrier takes place.
- the separating device When the separating device is brought into position, it has to be moved a certain distance upwards, to the extent that the blade carrier can be tilted into the inclined position, one end of the blade-carrying end facing the web of material, while the other, so-called support end, is supported against the lateral surface of the non-web-wrapped roller.
- the entire separating device - together with the blade carrier - can be lowered somewhat again. This means that the separating device must be moved to a slightly higher position than is necessary for the separating work before cutting the web. With regard to the limitation of the space between the two support rollers, this can be critical for rollers with a small diameter; the height of the room is then no longer sufficient.
- the invention has for its object to design a winding machine according to paragraphs 1.1 to 1.5 of claim 1 in such a way that the winding bed height can be better utilized by the separating device does not have to be raised so far, so that even with smaller rolls, perfect operation is guaranteed is.
- Fig. 1 you can see two support rollers 3 and 4 of a support roller winding machine.
- a finished paper roll 5 rests on the support rollers.
- the incoming web 6, which partially wraps around the support roller 3, has not yet been separated from the finished roll 5.
- a separating device has already been brought up between the two supporting rollers 3 and 4 in the gusset formed between the supporting rollers 3 and 4 and the winding 5.
- the separating device consists of a bar 7 guided on both sides, which has at its upper end a pivotably arranged blade carrier 8, to which a tear-off blade 9 is screwed.
- the rotatably mounted jacket is provided with a large number of bores 15. A vacuum can be created inside. Carrier roller 4, however, asked for a closed outer surface.
- FIG. 2 shows further details of the entire machine, in particular the contour of the paper web 6 when the paper roll 5 is ejected. Individual positions of the paper roll are shown in dashed lines and identified by I, II and III.
- Fig. 3 again shows the rollers 3 and 4, specifically in the cutout.
- a supporting structure 7 can also be seen, which is plate-shaped and extends over the entire width of the winding machine.
- the blade carrier 8 has the blade 9 at one end, while its other end has a support surface 21.
- the blade carrier 8 is connected to the supporting structure 7 by means of a connecting member 40.
- joints 41 and 42 are provided. It can now be clearly seen that the blade carrier 8 can be moved into a tilted position, even without the entire separating device - comprising the supporting structure 7, the connecting member 40 and the blade carrier 8 - being able to be raised to a higher level.
- the blade carrier 8 can namely pivot due to the action of the link 40 already when starting up in the tilted position.
- the hinge 42 does not necessarily have to lie against the blade-side end of the blade carrier 8. Rather, this joint could also be moved a little further towards the center of the connecting link.
- the support structure 7 does not have to consist of a single beam, but z. B. can be a latticework.
- the connecting member 40 - shown in the form of a rod in this side view - is actually conceivable as a plate or as a plurality of rods parallel to one another. The same applies to the blade carrier 8.
- FIG. 4 illustrates three positions that the blade carrier 8 and the connecting member 40 can assume.
- position 1 the entire unit, consisting of support structure 7, blade support 8 and connecting member 40, is moved into the basic position.
- Position 2 is an intermediate position.
- Position 3 is then the working position in which the paper web is finally cut.
- the adjustment mechanism can also be seen in order to pivot the blade carrier 8 and the adjustment member 40 into position 3.
- the adjustment mechanism comprises a pneumatic unit, with cylinder 50, piston rod 51 and pivot lever 52.
- the pivot lever 52 engages blade carrier 8 or is located in its extension.
- Fig. 5 illustrates the various forces that occur during the cutting process.
- the invention can also be used advantageously if the distance between the cutting edge of the blade 9 and the lateral surface of the roller 3 is greater. Distances of several centimeters are conceivable.
- the angle between the connecting member 40 and the longitudinal center plane through the roller 5 need only be minimal. It is even conceivable that the connecting member 40 is absolutely vertical at the moment of cutting.
Landscapes
- Replacement Of Web Rolls (AREA)
- Paper (AREA)
- Winding Of Webs (AREA)
Abstract
Description
Die Erfindung betrifft eine Wickelmaschine gemäß den Absätzen 1.1 bis 1.5 des Anspruchs 1. Auf EP-A-0 529 407 (stand der Technik gemäß Artikel 54(3)EPÜ) wird verwiesen.The invention relates to a winding machine according to paragraphs 1.1 to 1.5 of
Eine ähnliche Wickelmaschine ist aus DE 31 09 587 C2 bekannt geworden. Dabei geht es darum, Maßnahmen zu treffen, um beim Durchtrennen der Bahn ein Beschädigen der Antriebsfläche der bahnumschlungenen Walze durch die Klinge zu vermeiden. Zu diesem Zwecke ist dem Klingenträger ein Halteorgan zugeordnet, das sich auf der Papierbahn und damit auf der Mantelfläche der bahnumschlungenen Walze im Augenblick des Schneidens abstützen kann, so daß ein gewisser Mindestabstand zwischen der Schneide der Klinge und der Mantelfläche der Walze bestehen bleibt.A similar winding machine has become known from DE 31 09 587 C2. The aim is to take measures to prevent the blade from damaging the drive surface of the roll wrapped in the web when the web is cut. For this purpose, the blade carrier is assigned a holding member which can be supported on the paper web and thus on the lateral surface of the roll wrapped in the web at the moment of cutting, so that a certain minimum distance between the cutting edge of the blade and the lateral surface of the roller remains.
Eine weitere Wickelmaschine ist aus DE-AS 29 30 474 bekannt geworden. Dabei arbeitet das Halteorgan mit einer mit Ausnehmungen versehenen schmalen Kante mit einer mit entsprechenden Ausnehmungen versehenen Perforierklinge zusammen, die im wesentlichen in Umfangsrichtung der Tragwalze im Abstand von deren Oberfläche auf das Halteorgan zubewegt wird. Dabei sind sowohl für das Halteorgan als auch die Perforierklinge je eine gesonderte Halterung und je ein gesonderter Schwenkantrieb nötig.Another winding machine has become known from DE-AS 29 30 474. The holding member cooperates with a narrow edge provided with recesses with a perforating blade provided with corresponding recesses which is moved towards the holding member essentially in the circumferential direction of the support roller at a distance from its surface. A separate bracket and a separate swivel drive are required for both the holding member and the perforating blade.
Weiterhin wird auf DE-OS 29 20 707 verwiesen. Hierbei kommt es zu einem Andrücken der Schneide der Klinge an die Mantelfläche der betreffenden Tragwalze, so daß diese beschädigt werden kann.Furthermore, reference is made to DE-OS 29 20 707. This results in the cutting edge of the blade being pressed against the lateral surface of the supporting roller in question, so that it can be damaged.
DE-OS 26 38 368 betrifft eine Wickelmaschine, bei der eine Trenneinrichtung von oben her öber die eine der beiden Tragwalzen an die zu durchtrennende Papierbahn herangeführt wird, und die somit einer anderen Gattung angehört. Zum Heranführen dient eine pneumatische Einheit.
Die Wickelmaschine gemäß der genannten DE 41 28 095 A1 löst ein besonderes Problem, das besonders unangenehm bei schweren, steifen Papiersorten in Erscheinung tritt. Wird nämlich die fertige Wickelrolle aus dem Wickelbett ausgestoßen, so daß die zu durchtrennende Bahn unter Spannung an der Schneide der Klinge anliegt, so wird hierdurch eine Kraft auf die Klinge ausgeübt, und damit auf den Klingenträger sowie auf die gesamte Bahn-Trenneinrichtung. Die Bahn-Trenneinrichtung besteht im allgemeinen aus einer maschinenbreiten Platte, die an beiden Enden gelagert ist. Diese Platte und gegebenenfalls der Klingenträger werden aufgrund der genannten Krafteinwirkung verbogen. Ist die Klinge nicht mehr besonders scharf, so kann dies dazu führen, daß durch die Verbiegung eine Durchtrennung der Bahn überhaupt unterbleibt.DE-OS 26 38 368 relates to a winding machine in which a separating device is brought up from above through one of the two support rollers to the paper web to be cut, and which therefore belongs to a different genus. A pneumatic unit is used for the introduction.
The winding machine according to
Gemäß jener Patentschrift wird das Problem dadurch gelöst, daß der Klingenträger als Doppelhebel ausgebildet ist, dessen eines Ende die Klinge trägt, und dessen anderes Ende (Stützende) beim Schneidvorgang der Klinge die Abstützung des Klingenträgers an der Mantelfläche der von der Bahn freien Tragwalze bildet, so daß eine selbsthemmende Lagerung des Klingenträgers stattfindet.According to that patent, the problem is solved in that the blade carrier is designed as a double lever, one end of which supports the blade and the other end (support end) of which supports the blade carrier on the lateral surface of the carrier roller free of the web during the cutting process of the blade, so that a self-locking storage of the blade carrier takes place.
Eine solche Maschine hat sich zwar in der Praxis bestens bewährt. Jedoch tritt hierbei wiederum folgendes Problem auf: Das Wickelbett, das zwischen den beiden Tragwalzen gebildet ist, ist in seinem oberen Bereich durch die Mantelfläche der Rolle begrenzt. Hat die Rolle einen großen Durchmesser, so erstreckt sie sich nicht so weit in den Raum zwischen den beiden Tragwalzen hinein; hat sie hingegen einen kleinen Durchmesser, so erstreckt sie sich weiter nach unten in den Raum zwischen den beiden Tragwalzen hinein. Die Höhe des Raumes zwischen den beiden Tragwalzen im Bereich des Wickelbettes ist somit unterschiedlich groß, je nach dem, ob es sich um eine Rolle mit großem oder mit kleinem Durchmesser handelt.Such a machine has proven itself in practice. However, here again the following problem arises: The winding bed which is formed between the two support rollers is limited in its upper region by the outer surface of the roll. If the roll has a large diameter, it does not extend so far into the Space between the two support rollers; however, if it has a small diameter, it extends further down into the space between the two support rollers. The height of the space between the two support rollers in the area of the winding bed is therefore different, depending on whether it is a roll with a large or a small diameter.
Wenn die Trenneinrichtung in Stellung gebracht wird, so muß sie eine bestimmte Wegstrecke nach oben verfahren werden, und zwar so weit, daß der Klingenträger in die geneigte Position gekippt werden kann, wobei sein eines, klingentragendes Ende der Warenbahn zugewandt ist, während das andere, sogenannte Stützende, sich gegen die Mantelfläche der nicht-bahnumschlungenen Walze abstützt. Ist der Klingenträger erst einmal in die gekippte Position verschwenkt, so kann die gesamte Trenneinrichtung - mitsamt dem Klingenträger - wieder etwas abgesenkt werden. Dies bedeutet somit, daß die Trenneinrichtung vor dem Durchtrennen der Bahn auf eine etwas höhere Position verfahren werden muß, als dies bei der Trennarbeit notwendig ist. Im Hinblick auf die Begrenzung des Raumes zwischen den beiden Tragwalzen kann dies bei Rollen mit kleinem Durchmesser kritisch werden; der Raum reicht dann in seiner Höhe nicht mehr ganz aus.When the separating device is brought into position, it has to be moved a certain distance upwards, to the extent that the blade carrier can be tilted into the inclined position, one end of the blade-carrying end facing the web of material, while the other, so-called support end, is supported against the lateral surface of the non-web-wrapped roller. Once the blade carrier has been pivoted into the tilted position, the entire separating device - together with the blade carrier - can be lowered somewhat again. This means that the separating device must be moved to a slightly higher position than is necessary for the separating work before cutting the web. With regard to the limitation of the space between the two support rollers, this can be critical for rollers with a small diameter; the height of the room is then no longer sufficient.
Der Erfindung liegt die Aufgabe zugrunde, eine Wickelmaschine gemäß den Absätzen 1.1 bis 1.5 von Anspruch 1 derart zu gestalten, daß die Wickelbetthöhe besser ausgenutzt werden kann, indem die Trenneinrichtung nicht so weit hochgefahren werden muß, so daß auch bei kleineren Rollen ein einwandfreier Betrieb gewährleistet ist.The invention has for its object to design a winding machine according to paragraphs 1.1 to 1.5 of
Diese Aufgabe wird durch die Merkmale der letzten Absätze 1.6 und 1.7 des von Anspruch 1 gelöst.This object is achieved by the features of the last paragraphs 1.6 and 1.7 of
Die Erfindung ist anhand der Zeichnung näher erläutert. Darin ist im einzelnen folgendes dargestellt:
- Fig. 1
- zeigt schematisch in Seitenansicht eine Doppeltragwalzen-Wickelmaschine mit Trennvorrichtung.
- Fig. 2
- zeigt eine ähnliche Wickelmaschine, wiederum in Seitenansicht, während einzelner Betriebsphasen.
- Fig. 3
- zeigt eine vergrößerte Darstellung eines Teiles des Gegenstandes von Fig. 2.
- Fig. 4
- veranschaulicht drei Phasen des Trennvorganges.
- Fig. 5
- veranschaulicht die an der Schneide der Klinge angreifenden Kräfte.
- Fig. 1
- shows schematically in side view a double carrier roll winding machine with separating device.
- Fig. 2
- shows a similar winding machine, again in side view, during individual operating phases.
- Fig. 3
- shows an enlarged view of a part of the object of FIG. 2nd
- Fig. 4
- illustrates three phases of the separation process.
- Fig. 5
- illustrates the forces acting on the cutting edge of the blade.
In Fig. 1 erkennt man zwei Tragwalzen 3 und 4 einer Tragwalzen-Wickelmaschine. Auf den Tragwalzen ruht eine fertige Papierrolle 5. Die ankommende Warenbahn 6, welche die Tragwalze 3 teilweise umschlingt, ist noch nicht von dem fertigen Wickel 5 abgetrennt. Zwischen beiden Tragwalzen 3 und 4 ist bereits eine Trennvorrichtung in den zwischen den Tragwalzen 3 und 4 und dem Wickel 5 gebildeten Zwickel hochgebracht worden. Die Trennvorrichtung besteht aus einem beidseitig geführten Balken 7, der an seinem oberen Ende einen schwenkbar angeordneten Klingenträger 8 aufweist, an dem eine Abreißklinge 9 angeschraubt ist.In Fig. 1 you can see two
Der drehbar gelagerte Mantel ist mit einer Vielzahl von Bohrungen 15 versehen. Im Inneren ist ein Vakuum anlegbar. Tragwalze 4 bat hingegen eine geschlossene Mantelfläche.The rotatably mounted jacket is provided with a large number of
Aus Fig. 2 erkennt man weitere Einzelheiten der gesamten Maschine, insbesondere die Kontur der Papierbahn 6 beim Ausstoßen der Papierrolle 5. Dabei sind einzelne Positionen der Papierrolle gestrichelt dargestellt und mit I, II und III gekennzeichnet.2 shows further details of the entire machine, in particular the contour of the paper web 6 when the
Nimmt die Rolle 5 die Position I ein, so liegt die auf die Papierrolle auflaufende Bahn 6 an deren Mantelfläche satt an. In Position II der Rolle 5 erkennt man, daß die Papierbahn 6 zwischen der Tragwalze 3 und der Rolle 5 einen gestauchten Verlauf hat; wegen ihrer Überlänge hängt sie in Falten herum.If the
In Position III ist die Papierbahn wiederum straff gespannt und hat einen geradlinigen Verlauf zwischen der Mantelfläche der Tragwalze 3 und der Mantelfläche der Rolle 5. Dabei liegt die Papierbahn bereits an der Abreißklinge 9 der Trenneinrichtung an. Man erkennt ferner einen Stütztisch 30, der die Rolle 5 nach dem Durchtrennen der Papierbahn 6 aufnimmt und der abgesenkt werden kann.In position III the paper web is in turn taut and has a straight line between the outer surface of the
Fig. 3 zeigt wiederum die Walzen 3 und 4, und zwar im Ausschnitt. Man erkennt ferner eine Tragkonstruktion 7, die plattenförmig ist und sich über die gesamte Breite der Wickelmaschine erstreckt. Der Klingenträger 8 weist an seinem einen Ende die Klinge 9 auf, während sein anderes Ende eine Stützfläche 21 aufweist.Fig. 3 again shows the
Ganz entscheidend ist, daß gem{ß der Erfindung der Klingenträger 8 mittels eines Verbindungsgliedes 40 mit der Tragkonstruktion 7 verbunden ist. Hierzu sind Gelenke 41 und 42 vorgesehen. Man kann nunmehr gut erkennen, daß der Klingenträger 8 in eine gekippte Position verfahrbar ist, auch ohne daß die gesamte Trenneinrichtung - umfassend die Tragkonstruktion 7, das Verbindungsglied 40 sowie den Klingenträger 8 - auf ein höheres Niveau angehoben werden kann. Der Klingenträger 8 läßt sich nämlich aufgrund der Wirkung des Verbindungsgliedes 40 bereits beim Hochfahren in die gekippte Position verschwenken. Dabei braucht das Gelenk 42 nicht unbedingt am klingenseitigen Ende des Klingenträgers 8 anzuliegen. Vielmehr könnte dieses Gelenk auch noch etwas weiter gegen die Mitte des Verbindungsgliedes hin verschoben werden.It is very important that, according to the invention, the
Es versteht sich, daß die Tragkonstruktion 7 nicht aus einem einzigen Balken bestehen muß, sondern z. B. ein Gitterwerk sein kann. Desgleichen ist das Verbindungsglied 40 - in dieser Seitenansicht stabförmig dargestellt - in Wirklichkeit als Platte denkbar, oder als eine Mehrzahl von zueinander parallelen Stäben. Gleiches gilt für den Klingenträger 8.It is understood that the
Fig. 4 veranschaulicht drei Stellungen, die der Klingenträger 8 sowie das Verbindungsglied 40 einnehmen können. In Stellung 1 ist die gesamte Einheit, bestehend aus Tragkonstruktion 7, Klingenträger 8 und Verbindungsglied 40 - in die Grundposition verfahren. Stellung 2 ist eine Zwischenstellung. Stellung 3 ist sodann die Arbeitsstellung, in welcher die Papierbahn schließlich durchtrennt wird.FIG. 4 illustrates three positions that the
Man erkennt außerdem einen Verstellmechanismus, um den Klingenträger 8 und das Verstellglied 40 in die Stellung 3 zu verschwenken. Der Verstellmechanismus umfaßt eine pneumatische Einheit, mit Zylinder 50, Kolbenstange 51 und Schwenkhebel 52. Dabei greift der Schwenkhebel 52 an Klingenträger 8 an bzw. befindet sich in dessen Verlängerung.An adjustment mechanism can also be seen in order to pivot the
Fig. 5 veranschaulicht die verschiedenen Kräfte, die beim Schneidvorgang auftreten.Fig. 5 illustrates the various forces that occur during the cutting process.
Die Erfindung läßt sich auch dann noch vorteilhaft anwenden, wenn der Abstand zwischen der Schneide der Klinge 9 und der Mantelfläche der Walze 3 ein größerer ist. So sind Abstände von mehreren Zentimetern denkbar. Der Winkel zwischen dem Verbindungsglied 40 und der Längsmittelebene durch die Rolle 5 braucht nur minimal zu sein. Denkbar ist sogar, daß das Verbindungsglied 40 im Augenblick des Schneidens absolut senkrecht steht.The invention can also be used advantageously if the distance between the cutting edge of the blade 9 and the lateral surface of the
Claims (3)
- A winding machine for rolling up a web, especially a paper web, having the following features:1.1 two supporting rolls (3,4) are disposed mutually parallel and next to one another and together form a winding bed for housing a reel (5);1.2 the web (6) fed from below is partially wound around one (3) of the supporting rolls (3, 4);1.3 a web separating mechanism (7, 40, 8), which can be introduced from below into the space between the two supporting rolls (3, 4), is provided;1.4 the separating mechanism comprises a blade (9), a blade support (8) which is bar-shaped when seen in side view and also a support structure (7) for bearing the blade support (8) and located thereunder;1.5 the blade support (8) and the support structure (7) are hinged to one another so that the blade support (8) can be tilted into an operating position for the purpose of dividing the web (6), in which the blade is turned towards the web (6), while the opposite end of the blade support (8) is supported against the shell surface of the supporting roll around which the web is not wound in order to prevent a swivelling of the blade support by self-locking if a tensile force of the web (6) is exerted on the blade (9);1.6 a connecting element (40) - which is bar-shaped when seen in side view - is provided between the supporting structure (7) and the blade support (8) and is connected thereto via articulations (41, 42);1.7 the lower end of the connecting element (40) acts on the supporting structure (7) and the upper end on the blade-side region of the blade support (8).
- A winding machine according to Claim 1,
characterised in that an adjustment mechanism (50, 51) is provided to bring the blade support (8) and the connecting element (40) into the operating position during the separation of the web (6). - A winding machine according to Claim 2,
characterised in that the adjustment mechanism is a pneumatic or hydraulic unit, having a cylinder (50), a plunger (51) and also a coupling lever (52), which acts on the support end of the blade support (8).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4134361 | 1991-10-17 | ||
| DE4134361A DE4134361A1 (en) | 1991-10-17 | 1991-10-17 | WRAPPING MACHINE FOR REWINDING A MATERIAL, IN PARTICULAR A PAPER |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0540896A1 EP0540896A1 (en) | 1993-05-12 |
| EP0540896B1 true EP0540896B1 (en) | 1995-02-22 |
Family
ID=6442883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP92117246A Expired - Lifetime EP0540896B1 (en) | 1991-10-17 | 1992-10-09 | Winding machine to roll up webs, especially paper webs |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5310130A (en) |
| EP (1) | EP0540896B1 (en) |
| JP (1) | JP3302413B2 (en) |
| AT (1) | ATE118750T1 (en) |
| CA (1) | CA2080625C (en) |
| DE (2) | DE4134361A1 (en) |
| FI (1) | FI108859B (en) |
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|---|---|---|---|---|
| US4525142A (en) * | 1984-06-11 | 1985-06-25 | Research-Cottrell, Inc. | Process for treating flue gas with alkali injection and electron beam |
| DE4219541A1 (en) * | 1992-06-15 | 1993-12-16 | Jagenberg Ag | Carrier roll winding machine |
| EP0640544B1 (en) * | 1993-08-24 | 1997-06-04 | Beloit Technologies, Inc. | Method and device for winding a web |
| FI100324B (en) * | 1994-12-13 | 1997-11-14 | Valmet Paper Machinery Inc | Method and apparatus for cutting a web |
| DE19901112B4 (en) * | 1999-01-14 | 2004-04-01 | Voith Paper Patent Gmbh | Reel winding device |
| CN1321868C (en) * | 2002-02-06 | 2007-06-20 | 株式会社片冈机械制作所 | Sheet cutting coiling apparatus |
| US7175127B2 (en) * | 2002-09-27 | 2007-02-13 | C.G. Bretting Manufacturing Company, Inc. | Rewinder apparatus and method |
| CN114277564A (en) * | 2021-12-25 | 2022-04-05 | 诸暨凯发实业有限公司 | Dyeing process for siro spinning woven rayon cotton cloth |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI53560C (en) * | 1976-03-12 | 1978-06-12 | Ahlstroem Oy | FOERFARANDE OCH ANORDNING FOER UPPRULLNING AV MATERIALBANOR |
| DE2638368C2 (en) * | 1976-08-26 | 1983-08-25 | J.M. Voith Gmbh, 7920 Heidenheim | Process and double roller winding machine for changing laps after winding webs |
| DE2920707C2 (en) * | 1979-05-22 | 1990-05-31 | Jagenberg-Werke AG, 4000 Düsseldorf | Process and double roller winding machine for automatically separating and winding a web of material |
| AT373220B (en) * | 1979-07-27 | 1983-12-27 | Voith Gmbh J M | DOUBLE CARRIER ROLLER FOR REWINDING MATERIALS |
| DE2930474C2 (en) * | 1979-07-27 | 1981-08-13 | J.M. Voith Gmbh, 7920 Heidenheim | Double roller developing machine |
| ATA31581A (en) * | 1980-02-14 | 1985-07-15 | Jagenberg Werke Ag | DISCONNECTING DEVICE |
| DE3109587C1 (en) * | 1981-03-13 | 1990-03-29 | Voith Gmbh J M | Device for cutting a web in a double carrier roll winding machine |
| JPS5957849A (en) * | 1982-09-22 | 1984-04-03 | Mitsubishi Heavy Ind Ltd | Web winding method and device |
| DE3244966C1 (en) * | 1982-12-04 | 1984-06-07 | Jagenberg AG, 4000 Düsseldorf | Process and separating device for severing web-like cellulose when winding onto winding sleeves |
| FI841655A (en) * | 1983-06-13 | 1984-12-14 | Jagenberg Ag | FOERFARANDE FOER AVSKAERNING AV BANOR I RULLNINGSMASKINER. |
| JPS60232358A (en) * | 1984-05-01 | 1985-11-19 | Kawanoe Zoki Kk | Web cutting device in web winder |
| FI75788C (en) * | 1985-11-28 | 1988-08-08 | Valmet Paper Machinery Inc | FOERFARANDE OCH ANORDNING FOER RULLNING AV MATERIALBANA. |
| DE4029914A1 (en) * | 1990-09-21 | 1992-03-26 | Jagenberg Ag | CARRIER ROLLING MACHINE |
-
1991
- 1991-10-17 DE DE4134361A patent/DE4134361A1/en not_active Withdrawn
-
1992
- 1992-10-09 AT AT92117246T patent/ATE118750T1/en not_active IP Right Cessation
- 1992-10-09 DE DE59201460T patent/DE59201460D1/en not_active Expired - Fee Related
- 1992-10-09 EP EP92117246A patent/EP0540896B1/en not_active Expired - Lifetime
- 1992-10-15 CA CA002080625A patent/CA2080625C/en not_active Expired - Fee Related
- 1992-10-15 FI FI924675A patent/FI108859B/en not_active IP Right Cessation
- 1992-10-16 US US07/962,471 patent/US5310130A/en not_active Expired - Fee Related
- 1992-10-19 JP JP27999092A patent/JP3302413B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FI924675A0 (en) | 1992-10-15 |
| FI108859B (en) | 2002-04-15 |
| ATE118750T1 (en) | 1995-03-15 |
| CA2080625A1 (en) | 1993-04-18 |
| EP0540896A1 (en) | 1993-05-12 |
| DE59201460D1 (en) | 1995-03-30 |
| JP3302413B2 (en) | 2002-07-15 |
| FI924675A (en) | 1993-04-18 |
| CA2080625C (en) | 1998-04-21 |
| DE4134361A1 (en) | 1993-04-22 |
| US5310130A (en) | 1994-05-10 |
| JPH05193796A (en) | 1993-08-03 |
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