EP0563645B1 - Security device for running webs - Google Patents
Security device for running webs Download PDFInfo
- Publication number
- EP0563645B1 EP0563645B1 EP93104019A EP93104019A EP0563645B1 EP 0563645 B1 EP0563645 B1 EP 0563645B1 EP 93104019 A EP93104019 A EP 93104019A EP 93104019 A EP93104019 A EP 93104019A EP 0563645 B1 EP0563645 B1 EP 0563645B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- web
- guard
- cutting blade
- cutting edge
- downstream
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
- B41F33/18—Web break detection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2233/00—Arrangements for the operation of printing presses
- B41P2233/20—Safety devices preventing damage
- B41P2233/22—Safety devices preventing damage by deviating the web in case of web break
Definitions
- the invention relates to a safety device for running webs according to the preamble of claim 1.
- a cutting knife can be pivoted into the region of the running web, in particular to avoid stoppers and winders in rotary printing machines.
- DE-AS 1.132.563 may be mentioned in which, in order to secure the folder or other units on rotary printing presses against stoppers, a folding rail equipped with a cutting knife can be pivoted against the running web.
- the running of the cut web into the folder prevents a second clamping bar that can be pivoted against the folding bar that executes the cut and thereby clamps the cut web and laterally leads away via a loop.
- the invention has for its object to design a safety device according to the preamble of claim 1 so that with simple technical means both prevents access to the cutting knife and an unhindered derivation of the cut running web from the area of each endangered by stoppers and winders Aggregates is made possible.
- the cutting knife with its holder is an integral part of a two-part cover, the protection of which protrudes in the direction of the web running covers the cutting edge of the subsequent protection acting as a cutting knife on the operating side, and the latter, in the cutting position for the protection above, an outlet gap for the cut running one Clears the path and serves as a guiding surface for the path.
- the integration of the security device in the cover allows a favorable spatial arrangement of the solution according to the invention realized with simple technical means.
- the above protection with its end adjacent to the cutting edge of the subsequent protection from the cut running end
- the path is pivotally arranged, for which purpose, in a special constructive embodiment, either the above protection can be attached to a swivel joint or can have a suspension made of spring steel.
- the invention can be implemented with particularly little effort if, according to the invention, the subsequent protection is designed as a baffle bent transversely to the web, that has a cutting edge on its end facing the web and a vertical tab on both side edges, in each of which a pivot axis mounted on both sides in the frame is attached, and at least on one bracket a pressure medium-operated, articulated on the frame cylinder engages.
- the subsequent protection is equipped with a separate, exchangeable cutting knife which projects beyond its end facing the web.
- the pivot axis of the protection that follows has the cross section of a polygon, on one side surface of which a separate cutting knife and on another Side surface of a guide plate which is supported on the one hand in the region of the cutting edge of the cutting knife and on the other hand is extended beyond the swivel axis, and the swivel axis is connected to a pressure-operated working cylinder articulated on the frame.
- Fig. 1 shows one of draw rollers 1; 2 promoted, subsequently between two folding cylinders 3; 4 of a folder 5.
- the safety device to the operator side X is designed as an integral part of a two-part cover, the protector 6 of which protrudes in the direction of the web run is pivotably suspended on a swivel joint 7 connected to the frame, and with its other end the cutting edge 8 of a knife acting in the direction of the web run subsequent protection 9 covered from access by the operator.
- the last-mentioned protection 9 is folded several times to ensure a favorable derivation of the cut running web 5 I (FIG. 2) and to increase its rigidity and has a vertical tab 10 on both side edges; 11, in which a mutually in the frame 12; 12 I of the folder rotatably mounted pivot axis 13 is fixed (Fig. 3).
- a pressure medium-operated working cylinder 14 which is articulated laterally on the frame 12, engages on one of the tabs 10 (FIGS. 1; 3).
- the cutting edge 8 has severed the running web 5 and passes it laterally through a corresponding pressure medium applied to the working cylinder 14 in the region of the web run against a frame 9 plastic protection 16 pivoted with a guide plate 15 for the web 5, with its cutting edge 8 the outlet gap 17 created for the above protection 6 to the operating side X from.
- the protector 6 protruding in the direction of the web run can automatically avoid a stopper by avoiding any congestion of the web 5 by a swiveling movement which enlarges the outlet gap 17.
- Fig. 4 shows, compared to Fig. 1, another embodiment for the protrusion 6 I protruding in the direction of the web running, which is suspended from the frame by means of spring steel 18.
- the dash-dotted line shows the elastic deformation of the above protection 6 I due to a traffic jam cut running web 5 I in the area of the outlet gap 17 I.
- FIG. 5 shows a section of a protection 9 I following in the direction of the web running, which is equipped with a separate replaceable cutting knife 19 instead of its own cutting edge.
- FIG. 6 shows a further design variant for the protection 9 II following in the direction of the web run, the pivot axis 13 I of which has the cross section of a polygon 20, on the side surface facing the web of which there is a separate replaceable cutting knife 19 I and another side surface on the one hand Area of the cutting edge of the cutting knife 19 I supporting and on the other hand beyond the pivot axis 13 I extended guide plate 21 is fixed for the cut running web.
- the working cylinder 14 I ; 14 II acts laterally next to the guide plate 21 either on a lever 22 attached to the pivot axis 13 I or, as shown in dash-dotted lines, on a stiffening plate 23 inserted between the pivot axis 13 I and the guide plate 21.
- the running web 5 For a person skilled in the art, 5 I can of course be composed of several strands without the function of the safety device being adversely affected.
- the cutting edge can also be designed differently, for example toothed, in accordance with the known prior art.
Landscapes
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Replacement Of Web Rolls (AREA)
Description
Die Erfindung betrifft eine Sicherheitsvorrichtung für laufende Bahnen nach dem Oberbegriff des Anspruches 1.The invention relates to a safety device for running webs according to the preamble of
Es sind Vorrichtungen bekannt, bei denen insbesondere zur Vermeidung von Stoppern und Wicklern in Rotationsdruckmaschinen ein Schneidmesser in den Bereich der laufenden Bahn schwenkbar ist. Stellvertretend für andere sei hierzu die DE-AS 1.132.563 genannt, bei der zur Absicherung des Falzapparates oder anderer Aggregate an Rotationsdruckmaschinen gegen Stopper eine mit einem Schneidmesser bestückte Klappschiene gegen die laufende Bahn schwenkbar ist. Das Einlaufen der abgeschnittenen Bahn in den Falzapparat verhindert dabei eine zweite gegen die den Schnitt ausführende Klappleiste schwenkbare und dadurch die abgeschnittene Bahn klemmende sowie seitlich über eine Schlaufe ableitende Klemmleiste.Devices are known in which a cutting knife can be pivoted into the region of the running web, in particular to avoid stoppers and winders in rotary printing machines. As a representative of others, DE-AS 1.132.563 may be mentioned in which, in order to secure the folder or other units on rotary printing presses against stoppers, a folding rail equipped with a cutting knife can be pivoted against the running web. The running of the cut web into the folder prevents a second clamping bar that can be pivoted against the folding bar that executes the cut and thereby clamps the cut web and laterally leads away via a loop.
Der Nachteil der bekannten Vorrichtungen ist, daß sie bei freier Zugänglichkeit für Bedienende eine Unfallgefahr darstellen und deshalb auf der Bedienseite mit einer zusätzlichen Abdeckung ausgestattet sein sollten, wobei jedoch andererseits letztere ein seitliches Ableiten der abgeschnittenen laufenden Bahn aus dem jeweils von Stoppern und Wicklern gefährdeten Bereich eines Aggregates behindert.The disadvantage of the known devices is that they represent an accident risk with free access for operators and should therefore be equipped on the operating side with an additional cover, but on the other hand the latter a lateral derivation of the cut running web from the area endangered by stoppers and winders of an aggregate.
Unabhängig davon sind zur Verhinderung des Einlaufens der bereits abgetrennten laufenden Bahn in die gefährdeten Aggregate der Rotationsdruckmaschine zusätzliche technische Maßnahmen, im Fall der DE-AS 1.132.563 eine zweite schwenkbare Klappleiste, erforderlich.Irrespective of this, additional technical measures, in the case of DE-AS 1.132.563, a second swiveling folding bar, are required to prevent the running web which has already been separated from entering the endangered units of the rotary printing press.
Der Erfindung liegt die Aufgabe zugrunde, eine Sicherheitsvorrichtung gemäß dem Oberbegriff von Anspruch 1 so zu gestalten, daß mit einfachen technischen Mitteln sowohl ein Zugriff auf das Schneidmesser verhindert als auch eine ungehinderte Ableitung der abgeschnittenen laufenden Bahn aus dem jeweils von Stoppern und Wicklern gefährdeten Bereich eines Aggregates ermöglicht wird. Dies wird erreicht, indem erfindungsgemäß das Schneidmesser mit seiner Halterung integraler Bestandteil einer zweiteiligen Abdeckung ist, deren in Richtung des Bahnlaufes voranstehender Schutz die Schneidkante des als Schneidmesser fungierenden nachfolgenden Schutzes zur Bedienseite abdeckt und letzterer in der Schnittstellung zum voranstehenden Schutz einen Auslaufspalt für die abgeschnittene laufende Bahn frei gibt und dabei für die Bahn als Leitfläche dient.The invention has for its object to design a safety device according to the preamble of
Durch die Abdeckung der Schneidkante des Schneidmessers durch den in Richtung des Bahnlaufes voranstehenden Schutz erfolgt ein wirksamer Schutz vor einem unbeabsichtigten Zugriff durch Bedienende. Andererseits gestattet die Integrierung der Sicherheitsvorrichtung in die Abdeckung eine günstige räumliche Anordnung der mit einfachen technischen Mitteln realisierten erfindungsgemäßen Lösung.By covering the cutting edge of the cutting knife with the protection preceding in the direction of the web run, effective protection is provided against unintentional access by the operator. On the other hand, the integration of the security device in the cover allows a favorable spatial arrangement of the solution according to the invention realized with simple technical means.
Um einen Stau der abgeschnittenen, gegen den als Schneidmesser fungierenden nachfolgenden Schutz auflaufenden Bahn im Sinne des Entstehens von Stoppern in diesem Bereich von vornherein auszuschließen, ist es günstig, wenn erfindungsgemäß der voranstehende Schutz mit seinem zur Schneidkante des nachfolgenden Schutzes benachbarten Ende von der abgeschnittenen laufenden Bahn abschwenkbar angeordnet ist, wozu in spezieller konstruktiver Ausgestaltung entweder der voranstehende Schutz an einem Drehgelenk angehängt sein oder eine Aufhängung aus Federbandstahl besitzen kann.In order to exclude from the outset a jam of the cut web that runs up against the subsequent protection acting as a cutting knife in the sense of the occurrence of stoppers in this area, it is favorable if, according to the invention, the above protection with its end adjacent to the cutting edge of the subsequent protection from the cut running end The path is pivotally arranged, for which purpose, in a special constructive embodiment, either the above protection can be attached to a swivel joint or can have a suspension made of spring steel.
Durch eine einfache Blechkonstruktion läßt sich die Erfindung mit besonders geringem Aufwand realisieren, wenn erfindungsgemäß der nachfolgende Schutz als quer zur Bahn abgekantetes Leitblech ausgebildet ist, daß an seiner der Bahn zugewandten Stirnseite eine Schneidkante und an beiden Seitenkanten jeweils eine senkrechte Lasche besitzt, in denen jeweils eine beiderseitig im Gestell gelagerte Schwenkachse befestigt ist, und mindestens an einer Lasche ein druckmittelbetriebener, am Gestell angelenkter Arbeitszylinder schwenkbar angreift.By means of a simple sheet metal construction, the invention can be implemented with particularly little effort if, according to the invention, the subsequent protection is designed as a baffle bent transversely to the web, that has a cutting edge on its end facing the web and a vertical tab on both side edges, in each of which a pivot axis mounted on both sides in the frame is attached, and at least on one bracket a pressure medium-operated, articulated on the frame cylinder engages.
Im Sinne der Erneuerung der einem besonderen Verschleiß unterworfenen Schneidkante ist es vorteilhaft, wenn erfindungsgemäß der nachfolgende Schutz mit einem gesonderten, seine der Bahn zugewandte Stirnseite überragenden, auswechselbaren Schneidmesser ausgestattet ist.In the sense of renewing the cutting edge which is subject to particular wear, it is advantageous if, according to the invention, the subsequent protection is equipped with a separate, exchangeable cutting knife which projects beyond its end facing the web.
Letztlich soll stellvertretend für andere einem Fachmann naheliegenden Möglichkeiten einer mehrteiligen Ausführung des in Richtung des Bahnlaufes nachfolgenden Schutzes eine günstige Lösungsvariante genannt werden, bei der erfindungsgemäß die Schwenkachse des nachfolgenden Schutzes den Querschnitt eines Vielecks hat, an dessen einer Seitenfläche ein gesondertes Schneidmesser und an einer anderen Seitenfläche ein sich einerseits im Bereich der Schneidkante des Schneidmessers abstützendes und andererseits über die Schwenkachse hinaus verlängertes Leitblech befestigt ist, und die Schwenkachse mit einem druckmittelbetriebenen, am Gestell angelenkten Arbeitszylinder in Verbindung steht.Ultimately, representative of other possibilities for a person skilled in the art of a multi-part embodiment of the protection that follows in the direction of the web run is a cheap solution variant in which, according to the invention, the pivot axis of the protection that follows has the cross section of a polygon, on one side surface of which a separate cutting knife and on another Side surface of a guide plate which is supported on the one hand in the region of the cutting edge of the cutting knife and on the other hand is extended beyond the swivel axis, and the swivel axis is connected to a pressure-operated working cylinder articulated on the frame.
Die Erfindung soll nachfolgend an einem Ausführungsbeispiel näher erläutert werden. In den zugehörigen Zeichnungen zeigen:
- Fig. 1:
- eine Seitenansicht der erfindungsgemäßen Vorrichtung in schematischer Darstellung
- Fig. 2:
- die Vorrichtung gemäß Fig. 1 mit einer abgeschnittenen laufenden Warenbahn
- Fig. 3:
- den Schnitt A-A gemäß Fig. 1
- Fig. 4:
- eine gegenüber Fig. 1 geänderte Befestigung des in Richtung des Bahnlaufes voranstehenden Schutzes
- Fig. 5:
- einen Ausschnitt von einem am in Richtung des Bahnlaufes nachstehenden Schutz gesondert befestigten Schneidmesser
- Fig. 6:
- eine Lösungsvariante für eine mehrteilige Ausführung des in Richtung des Bahnlaufes nachstehenden Schutzes.
- Fig. 1:
- a side view of the device according to the invention in a schematic representation
- Fig. 2:
- the device of FIG. 1 with a cut running web
- Fig. 3:
- the section AA of FIG. 1st
- Fig. 4:
- a changed from Fig. 1 attachment of the protruding in the direction of the web protection
- Fig. 5:
- a section of a cutting knife attached separately to the following protection in the direction of the web
- Fig. 6:
- a solution variant for a multi-part version of the protection below in the direction of the web run.
Fig. 1 zeigt eine von Zugwalzen 1; 2 geförderte, nachfolgend zwischen zwei Falzzylindern 3; 4 eines Falzapparates einlaufende Bahn 5.Fig. 1 shows one of
Zwischen den Zugwalzen 1; 2 und den Falzzylindern 3; 4 ist eine Sicherheitsvorrichtung zur Trennung der laufenden Bahn 5 zwecks Vermeidung von Stoppern und Wicklern im Falzapparat bei funktionellen Maschinenstörungen angeordnet.Between the
Dabei ist die Sicherheitsvorrichtung zur Bedienseite X als integraler Bestandteil einer zweiteiligen Abdeckung ausgeführt, deren in Richtung des Bahnlaufes voranstehender Schutz 6 an einem mit dem Gestell verbundenen Drehgelenk 7 schwenkbar aufgehängt ist und mit seinem anderen Ende die Schneidkante 8 eines als Schneidmesser fungierenden in Richtung des Bahnlaufes nachfolgenden Schutzes 9 dem Zugriff durch Bedienende entziehend überdeckt.The safety device to the operator side X is designed as an integral part of a two-part cover, the
Letztgenannter Schutz 9 ist zur Gewährleistung einer günstigen Ableitung der abgeschnittenen laufenden Bahn 5I (Fig. 2) und Erhöhung seiner Steifigkeit mehrfach abgekantet und besitzt an beiden Seitenkanten je eine senkrechte Lasche 10; 11, in denen eine beiderseitig im Gestell 12; 12I des Falzapparates drehbar gelagerte Schwenkachse 13 befestigt ist (Fig. 3).The last-mentioned
An einer der Laschen 10 greift ein druckmittelbetriebener, am Gestell 12 seitlich angelenkter Arbeitszylinder 14 an (Fig. 1; 3).A pressure medium-operated working
In Fig. 2 hat der durch eine entsprechende Druckmittelbeaufschlagung des Arbeitszylinders 14 in den Bereich des Bahnlaufes gegen eine mit einem Leitblech 15 für die Bahn 5 ausgestattete, gestellfeste Kunststoffauflage 16 geschwenkte Schutz 9 mit seiner Schneidkante 8 die laufende Bahn 5 durchtrennt und leitet letztere seitlich durch den zum voranstehenden Schutz 6 entstandenen Auslaufspalt 17 zur Bedienseite X ab.In FIG. 2, the
Bei einer sich in Falten aufwerfenden Bahn 5I kann der in Richtung des Bahnlaufes voranstehende Schutz 6 einem evtl. entstehenden Stau der Bahn 5 durch eine den Auslaufspalt 17 vergrößernde Schwenkbewegung selbstätig einen Stopper vermeidend ausweichen.In the case of a
Fig. 4 zeigt gegenüber Fig. 1 eine andere Ausführungsform für den in Richtung des Bahnlaufes voranstehenden Schutz 6I, der mit Hilfe von Federbandstahl 18 am Gestell aufgehängt ist. Die strichpunktierte Darstellung zeigt dabei die elastische Verformung des voranstehenden Schutzes 6I infolge eines Staus der abgeschnittenen laufenden Bahn 5I im Bereich des Auslaufspaltes 17I.Fig. 4 shows, compared to Fig. 1, another embodiment for the
In Fig. 5 ist ausschnittsweise ein in Richtung des Bahnlaufes nachfolgender Schutz 9I zu sehen, der anstatt einer eigenen Schneidkante mit einem gesonderten auswechselbaren Schneidmesser 19 ausgestattet ist.FIG. 5 shows a section of a
Schließlich zeigt Fig. 6 eine weitere Gestaltungsvariante für den in Richtung des Bahnlaufes nachfolgenden Schutz 9II, dessen Schwenkachse 13I den Querschnitt eines Vielecks 20 hat, an deren der Bahn zugewandten Seitenfläche ein gesondertes auswechselbares Schneidmesser 19I und einer anderen Seitenfläche ein einerseits sich im Bereich der Schneidkante des Schneidmessers 19I abstützendes und andererseits über die Schwenkachse 13I hinaus verlängertes Leitblech 21 für die abgeschnittene laufende Bahn befestigt ist. Der Arbeitszylinder 14I; 14II greift dabei seitlich neben dem Leitblech 21 entweder an einem an der Schwenkachse 13I befestigten Hebel 22 oder, wie strichpunktiert dargestellt, an einem zwischen Schwenkachse 13I und Leitblech 21 eingesetzten Versteifungsblech 23 an.Finally, FIG. 6 shows a further design variant for the
Die laufende Bahn 5; 5I kann sich für einen Fachmann selbstverständlich aus mehreren Strängen zusammensetzen, ohne daß davon die Funktion der Sicherheitsvorrichtung negativ beeinträchtigt wird. Auch kann die Schneidkante dem bekannten Stand der Technik entsprechend, unterschiedlich gestaltet, beispielsweise verzahnt, sein.The running
Claims (7)
- Security device for running webs, in particular for avoiding press stoppages and paper jams in rotary printing machines, having a cutting blade pivotable into the region of the web path, characterised in that the cutting blade with its holding means is an integral component of a two-part cover whose upstream guard (6; 6') in the web travel direction covers the cutting edge (8) of the downstream guard (9; 9'; 9'') towards the operating side (X), which functions as a cutting blade, and the latter guard in the cutting configuration releases a discharge gap (17; 17') towards the upstream guard (6; 6') for the cut running web (5') and is used as a guide surface for the web.
- Device according to claim 1, characterised in that the upstream guard (6; 6') is arranged with its end adjacent to the cutting edge (8) of the downstream guard (9; 9') pivotable away from the cut running web (5').
- Device according to claim 2, characterised in that the upstream guard (6) is suspended on a hinge joint (7).
- Device according to claim 2, characterised in that the upstream guard (6') has a suspension means made of spring strip steel (18).
- Device according to claim 1, characterised in that the downstream guard (9; 9') is constructed as a guide plate angled transversely to the web and has on its end facing the web a cutting edge (8) and on both side edges respectively a perpendicular bracket (10; 11) in which there is respectively secured an axis of rotation (13) mounted on both sides in the frame (12; 12'), and a fluid-actuated working cylinder (14) hinged on the frame (12) engages pivotably at least on one bracket (10).
- Device according to claim 1, characterised in that the downstream guard (9') is equipped with a separate, removable cutting blade (19) protruding over its end facing the web.
- Device according to claim 1, characterised in that the axis of rotation (13') of the downstream guard (9'') has the cross-section of a polygon (20) on one side surface of which there is secured a separate cutting blade (19') and on another side surface an extended guide plate (21) supported on the one hand in the region of the cutting edge of the cutting blade (19') and on the other hand by means of the axis of rotation (13'), and the axis of rotation (13') is in connection with a fluid-actuated working cylinder (14'; 14'') hinged on the frame.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4210190A DE4210190A1 (en) | 1992-03-28 | 1992-03-28 | Safety device for running webs |
| DE4210190 | 1992-03-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0563645A1 EP0563645A1 (en) | 1993-10-06 |
| EP0563645B1 true EP0563645B1 (en) | 1996-03-06 |
Family
ID=6455288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP93104019A Expired - Lifetime EP0563645B1 (en) | 1992-03-28 | 1993-03-12 | Security device for running webs |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0563645B1 (en) |
| DE (2) | DE4210190A1 (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4424918A1 (en) * | 1994-07-14 | 1996-01-18 | Koenig & Bauer Albert Ag | Paper web separator |
| DE19509167C2 (en) * | 1995-03-14 | 1997-04-03 | Koenig & Bauer Albert Ag | Web safety device |
| DE19518502C2 (en) * | 1995-05-19 | 1997-10-02 | Wifag Maschf | Retaining device for a web running in a web-fed rotary printing press |
| DE10159937B4 (en) * | 2001-12-06 | 2007-12-13 | Man Roland Druckmaschinen Ag | Retaining device for clamping a running in a web-fed printing press substrate |
| DE10222586A1 (en) * | 2002-05-22 | 2003-12-04 | Voith Paper Patent Gmbh | Paper or carton web coating assembly has guillotine cutter on web feed inlet side and second guillotine cutter on web output side |
| DE10222587A1 (en) * | 2002-05-22 | 2003-12-04 | Voith Paper Patent Gmbh | Paper coating station has automated emergency water cooling system triggered by unplanned termination of web feed, break or tear |
| DE102004033036A1 (en) | 2004-03-26 | 2005-10-20 | Koenig & Bauer Ag | Folder with a superstructure and method for drawing web strands or a web into a folder |
| DE502005010383D1 (en) * | 2004-04-05 | 2010-11-25 | Koenig & Bauer Ag | METHOD AND DEVICES FOR CAPPING AND / OR FEEDING A STRING IN A FURTHER PROCESSING STAGE |
| DE102004016674A1 (en) * | 2004-04-05 | 2005-10-27 | Koenig & Bauer Ag | Cutting and/or feeding web into subsequent processing stage, by triggering correctly registered severing using phase position of cross-cutting device |
| DE102005045041B3 (en) | 2005-09-21 | 2007-02-01 | Koenig & Bauer Ag | Device for drawing a material strip and/or a strand with several material strips into a folding device comprises a guiding rail guided along a folding funnel having a shape-variable guiding rail section on the funnel |
| DE102005045038B3 (en) * | 2005-09-21 | 2007-04-12 | Koenig & Bauer Ag | Conveying device for gripping, holding and moving of endless sheet of paper, comprises upper and lower flaps exceeding from lateral opening in guide rail |
| DE102005045040B4 (en) * | 2005-09-21 | 2007-10-18 | Koenig & Bauer Aktiengesellschaft | Device for capping and / or feeding a strand into a further processing step |
| DE102011004642B4 (en) * | 2011-02-24 | 2014-07-31 | Koenig & Bauer Aktiengesellschaft | Zugwalzenanordnung with a tension roller and at least two offset in the axial direction of the tension roller and engageable against the tension roller pull rings |
| CN103612469A (en) * | 2013-11-27 | 2014-03-05 | 湖南汉升机器制造有限公司 | Paper breaking device for printing machine |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1125949B (en) * | 1959-03-26 | 1962-03-22 | Albert Schnellpressen | Device to secure the folder or similar units on rotary printing machines against stoppage risks |
| DE1132563B (en) * | 1960-01-25 | 1962-07-05 | Albert Schnellpressen | Device to secure the folder or similar units on rotary printing machines against stoppage risks |
| DE1230811B (en) * | 1963-05-17 | 1966-12-22 | Maschf Augsburg Nuernberg Ag | Device for preventing stoppers in the folder of printing machines |
| DE2339902A1 (en) * | 1973-08-07 | 1975-02-20 | Frankenthal Ag Albert | RECEIVING CYLINDER IN THE FOLDING UNIT OF ROTARY PRINTING MACHINES |
| DE2534588A1 (en) * | 1975-08-02 | 1977-02-17 | Weser Lenze Stahlkontor | DEVICE FOR ROLL CHANGING AND CROSS-CUTTING OF HIGH SPEED webs on MULTIPLE WINDING MACHINES |
| DE2900645C3 (en) * | 1979-01-09 | 1981-10-15 | Rotaprint Gmbh, 1000 Berlin | Sheet delivery device with a device for sample sheet removal |
| US4295400A (en) * | 1980-03-31 | 1981-10-20 | Baldwin-Korthe Web Controls, Inc. | Web severing device |
| DD157403A3 (en) * | 1980-12-15 | 1982-11-10 | Hermann Doebler | SEPARATING DEVICE FOR CROSS-SECTIONING THE PAPER TRACK |
| DE3822497A1 (en) * | 1987-12-02 | 1989-10-19 | Kotterer Grafotec | DEVICE FOR PREVENTING MACHINE DAMAGE |
-
1992
- 1992-03-28 DE DE4210190A patent/DE4210190A1/en not_active Withdrawn
-
1993
- 1993-03-12 EP EP93104019A patent/EP0563645B1/en not_active Expired - Lifetime
- 1993-03-12 DE DE59301756T patent/DE59301756D1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE59301756D1 (en) | 1996-04-11 |
| EP0563645A1 (en) | 1993-10-06 |
| DE4210190A1 (en) | 1993-09-30 |
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