[go: up one dir, main page]

EP0391061B1 - Installation for loading a paper roll onto a paper roll support of a rotary printing machine - Google Patents

Installation for loading a paper roll onto a paper roll support of a rotary printing machine Download PDF

Info

Publication number
EP0391061B1
EP0391061B1 EP90103714A EP90103714A EP0391061B1 EP 0391061 B1 EP0391061 B1 EP 0391061B1 EP 90103714 A EP90103714 A EP 90103714A EP 90103714 A EP90103714 A EP 90103714A EP 0391061 B1 EP0391061 B1 EP 0391061B1
Authority
EP
European Patent Office
Prior art keywords
paper roll
positioning
cones
support
loading
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.)
Revoked
Application number
EP90103714A
Other languages
German (de)
French (fr)
Other versions
EP0391061A1 (en
Inventor
Paul Seuret
Louis Hulmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Von Roll AG
Original Assignee
Von Roll AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4205996&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0391061(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Von Roll AG filed Critical Von Roll AG
Priority to AT9090103714T priority Critical patent/ATE105262T1/en
Publication of EP0391061A1 publication Critical patent/EP0391061A1/en
Application granted granted Critical
Publication of EP0391061B1 publication Critical patent/EP0391061B1/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B65H19/12—Lifting, transporting, or inserting the web roll; Removing empty core
    • B65H19/126—Lifting, transporting, or inserting the web roll; Removing empty core with both-ends supporting arrangements
    • 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
    • B65H2301/4171—Handling web roll
    • B65H2301/4172—Handling web roll by circumferential portion, e.g. rolling on circumference
    • 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
    • B65H2301/4171—Handling web roll
    • B65H2301/4173—Handling web roll by central portion, e.g. gripping central portion

Definitions

  • the invention relates to a method for loading a paper roll carrier of a rotary printing press and a device for carrying out the method.
  • the very heavy paper rolls such as those used in newspaper printing, must be mounted very precisely on the paper roll holder and precisely positioned beforehand for this purpose.
  • Such a method is known from the unpublished WO-A-89/08598, in which the paper roll is centered in a setting station and preset with regard to the position and orientation of its axis and then setting cones are inserted into the ends of the sleeve of the paper roll and then by active Lifting, moving and swiveling the support on which the paper roll rests can be brought into a desired position. The paper roll is then moved to a transfer point.
  • the setting station in which all these operations are carried out, is inevitably structurally complex and complicated.
  • very complex facilities are required for the control of the system, since the support is aligned according to several degrees of freedom at the same time.
  • the all-round rotability requires the Adjusting cones a complex suspension. All of these requirements make the setting station, if it is to function reliably, a complicated and expensive system component.
  • the invention has for its object to provide a method that allows precise positioning of the paper roll.
  • a corresponding device for carrying out the method is to be specified.
  • the method and the device cannot ensure high precision of the roll positioning, despite the high expenditure involved.
  • the invention is based on the consideration that it is more advantageous to adjust the position of the paper roll in the exact position in which the receiving cones in the arms of the paper roll holder can enter and tension the sleeve of the paper roll, more conveniently and easily at one of the transfer points the paper roll can be made on the paper roll carrier remote location, since there is no spatial restriction.
  • the system according to FIGS. 1 and 2 represents a solution for this consideration.
  • the system for loading and unloading the paper roll carrier of a rotary printing press is essentially arranged in a base recess 1, in which two rails 2, 3 are laid, which extend over the entire base recess 1 and a pit 4 adjoining the base recess.
  • a transfer table 5 is arranged to be movable, in the middle of which a setting carriage 6 is installed.
  • the setting carriage 6 can perform a pivoting movement about a vertical axis.
  • a rail 9 is arranged in the setting carriage 6, in which a transport carriage 7 can be moved, which carries a paper roll 8.
  • the transport carriage 7 is a movable support for the paper rolls 8, as are known for example from EP-A-163 044.
  • the transport carriage 7 is moved onto profile rails 9 laid in the floor.
  • the setting carriage 6 has the same rail 9, so that the trolley 7 with the paper roll 8 can be moved into the transfer table 5 thereon.
  • the rails 2, 3 extend over a platform 10 of a lifting device 11.
  • the lifting device 11 With the lifting device 11, the sliding platform 5 with the paper roll 8 located thereon can be raised to the desired height for transfer to the paper roll holder.
  • the lifting device 11 can, for example, have a plurality of screw jacks (not shown) which are actuated synchronously with one another for one side of the sliding platform 5, as a result of which the platform can be moved into a horizontal position or into an inclined position.
  • a portal is built from two vertical beams 12 and a cross member 13, which spans the pit 4 and is supported on both sides of the pit 4 on a foundation, not shown.
  • two vertical adjustment columns 14 projecting downward are slidably mounted.
  • the adjustment columns 4 are displaced on guide rails 15 fastened to the cross member 13, one of which can be designed as a toothed rack into which a pinion driven by a motor engages and displaces the adjustment columns 14 across the pit 4.
  • a positioning unit 16 is mounted on each of the adjustment columns 14, which height adjustment can be made along the adjustment column 14.
  • the positioning unit 16 carries an adjusting cone 18, which is designed as a measuring and centering element, as will be described in more detail.
  • an adjustment station B is defined, in which the paper roll 8 to be loaded onto the paper roll support is brought into the position which corresponds to the exact position of the receiving cones of the Paper roll carrier corresponds. If the paper roll 8 is in the correct position, the transfer table 5 is advanced into the transfer point A in the direction of the paper roll carrier (not shown). At the transfer point A, the receiving cones (also not shown) of the paper roll carrier move into the open ends of the sleeve carrying the paper roll 8 and clamp the sleeve of the paper roll 8, whereupon the lifting device 11 is lowered. The sliding platform 5 is thus available for another operation.
  • the setting of the paper roll 8 in the desired position in the setting station B, the advancement of the sliding platform 5 into the transfer point A and the loading of the paper roll carrier can be carried out automatically. It proves to be expedient to carry out the setting of the paper roll in the desired position and the transfer of the same to the paper roll carrier at separate locations, which simplifies the design of the control.
  • the loading of the paper roll carrier with a paper roll 8 takes place in the system described as follows:
  • the sliding platform 5 is located in the position of the recess 1 in the rest position D which is the most distant from the paper roll carrier.
  • a transport trolley 7, not shown, loaded with a paper roll 8 is now moved onto the sliding platform 5, whereupon the transport trolley 7 is stopped in the middle.
  • the sliding platform 5 is then guided into the setting station B and locked there by locking elements 19.
  • the lifting device 11 now lifts the paper roll 8 until the sleeve opening is detected by the positioning unit 16.
  • the sleeve opening is detected by a photocell, which is arranged in the center of the adjusting cone 18. A rough setting of the paper roll 8 is achieved by this detection of the sleeve opening.
  • the adjustment columns 14 move against the paper roll 8.
  • the transport carriage 7 located in the adjustment carriage 6 is unlocked and pushed into the intended lateral position.
  • the adjusting carriage 6 rotates until the sleeve is aligned with the adjusting cones 18.
  • the adjusting cones 18 are movably mounted in a vertical plane and are coupled to a linear encoder which registers the absolute height deviation of the roll center from the receiving cones on the paper roll carrier.
  • the lifting elements of the lifting device 11 on both sides of the sliding platform 5 compensate the vertical height deviation of the adjusting cones independently of one another, whereby the fine adjustment of the paper roll 8 is achieved.
  • the transport carriage 7 is then braked and the setting carriage 6 is locked.
  • the transfer table 5 is unlocked and moves to the transfer point A.
  • the route from the setting station B to the transfer point A can be reproduced very precisely.
  • the essentially horizontal position of the transfer table 5 can be ensured very precisely.
  • the transfer platform 5 is locked in the transfer point A.
  • the locking in the two positions A and B guarantees the exact repeatability of the positioning of the sliding platform 5 in these positions.
  • the loading operation can be carried out by means of manual control. With this operating mode, all movements can be controlled step by step.
  • Unloading a roll of residual paper can also be carried out using the system described. If the diameter of the residual roll is larger than a certain minimum dimension, e.g. larger than 500 mm, the transfer table can be used in the same equipment as for loading a roll of paper 8. In the case of smaller roll diameters, instead of a transport carriage 7, a special removal transport carriage with an attachment for receiving the residual rolls is used, which is in a waiting position C, where it is taken over by the transfer table 5 and moved into the transfer point A. The sliding platform 5 is now raised and upon contact with the remaining roller, clamping jaws (not shown) on the sliding platform 5 close. After the receiving cones of the paper roll carrier have been loosened and pulled out, the sliding platform 5 is lowered and the residual roll carriage is then pushed into position C. From here, the transfer table 5 can be moved into the rest position D.
  • a certain minimum dimension e.g. larger than 500 mm
  • the transfer table can be used in the same equipment as for loading a roll of paper 8.

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Unwinding Webs (AREA)
  • Handling Of Continuous Sheets Of Paper (AREA)

Abstract

The installation has an adjustment station (B), in which the paper roll (8), arranged on a sliding platform (5), is firstly brought into a coarse adjustment position and subsequently into a fine adjustment position by means of positioning means (11, 14, 16, 18). The fine adjustment position of the paper roll (8) corresponds to the position of the receiving cones of the paper roll support, into which position the slide platform (5) is moved into the transfer point (A) after locking of the fine adjustment position. Due to the fact that the positioning of the paper roll (8) takes place in a separate adjustment station (B) and the alignment takes place by means of the paper roll core, the exact position of the core openings which is necessary for the reliable insertion of the receiving cones of the paper roll support can be guaranteed. <IMAGE>

Description

Die Erfindung betrifft ein Verfahren zum Beladen eines Papierrollenträgers einer Rotationsdruckmaschine sowie eine Vorrichtung zur Durchführung des Verfahrens. Die sehr schweren Papierrollen, wie sie etwa im Zeitungsdruck eingesetzt werden, müssen auf dem Papierrollenträger sehr präzise montiert und zu diesem Zweck vorgängig genau positioniert werden.The invention relates to a method for loading a paper roll carrier of a rotary printing press and a device for carrying out the method. The very heavy paper rolls, such as those used in newspaper printing, must be mounted very precisely on the paper roll holder and precisely positioned beforehand for this purpose.

Aus der nicht vorveröffentlichten WO-A-89/08598 ist ein derartiges Verfahren bekannt, bei welchem die Papierrolle in einer Einstellstation zentriert und bezüglich der Lage und Ausrichtung ihrer Achse voreingestellt und dann Einstellkonen in die Enden der Hülse der Papierrolle eingeführt werden und anschliessend durch aktives Heben, Verschieben und Schwenken der Auflage, auf denen die Papierrolle ruht, in eine Sollposition gebracht werden. Anschliessend wird die Papierrolle zu einer Uebergabestelle querverschoben.Such a method is known from the unpublished WO-A-89/08598, in which the paper roll is centered in a setting station and preset with regard to the position and orientation of its axis and then setting cones are inserted into the ends of the sleeve of the paper roll and then by active Lifting, moving and swiveling the support on which the paper roll rests can be brought into a desired position. The paper roll is then moved to a transfer point.

Die Einstellstation, in der all diese Operationen durchgeführt werden, ist zwangsläufig konstruktiv aufwendig und kompliziert. Insbesondere muss ein Antrieb vorhanden sein, durch den sich eine Drehung der Auflage bewirken lässt. Darüberhinaus sind auch für die Steuerung der Anlage sehr aufwendige Einrichtungen erforderlich, da die Auflage nach mehreren Freiheitsgraden zugleich ausgerichtet wird. Nicht zuletzt erfordert die allseitige Drehbarkeit der Einstellkonen eine aufwendige Aufhängung. Alle diese Erfordernisse machen die Einstellstation, soll sie zuverlässig funktionieren, zu einer komplizierten und teuren Anlagekomponente.The setting station, in which all these operations are carried out, is inevitably structurally complex and complicated. In particular, there must be a drive by means of which the support can be rotated. In addition, very complex facilities are required for the control of the system, since the support is aligned according to several degrees of freedom at the same time. Last but not least, the all-round rotability requires the Adjusting cones a complex suspension. All of these requirements make the setting station, if it is to function reliably, a complicated and expensive system component.

Demgegenüber liegt der Erfindung die Aufgabe zugrunde, ein Verfahren anzugeben, das eine präzise Positionierung der Papierrolle erlaubt. Ausserdem soll eine entsprechende Vorrichtung zur Durchführung des Verfahrens angegeben werden.In contrast, the invention has for its object to provide a method that allows precise positioning of the paper roll. In addition, a corresponding device for carrying out the method is to be specified.

Die Vorteile der Erfindung liegen vor allem darin, dass für das erfindungsgemässe Verfahren gemäss Anspruch 1 eine sehr einfache Ausbildung der Einstellstation genügt.The advantages of the invention lie in the fact that a very simple design of the setting station is sufficient for the method according to the invention.

Bei dem in der US-A-4 131 206 beschriebenen Verfahren erfolgt die Zentrierung der Papierrolle in einer ersten Station und die Ausrichtung der Achse erst nach einer Querverschiebung in einer zweiten. Dort wird die Achsausrichtung mit optischen Mitteln kontrolliert. Bei der entsprechenden Anlage sind keine Einstellkonen vorgesehen.In the method described in US-A-4 131 206, the paper roll is centered in a first station and the alignment of the axis takes place only after a transverse displacement in a second. The axis alignment is checked there using optical means. No adjustment cones are provided for the corresponding system.

Verfahren und Vorrichtung können trotz recht hohen Aufwands keine hohe Präzision der Rollenpositionierung sicherstellen.The method and the device cannot ensure high precision of the roll positioning, despite the high expenditure involved.

Im folgenden wird die Erfindung anhand von Figuren, welche lediglich ein Ausführungsbeispiel darstellen, näher erläutert. Es zeigen:

Fig. 1
eine Anlage zum Beladen des Papierrollenträgers einer Rotationsdruckmaschine mit einer Papierrolle in räumlicher Darstellung und
Fig. 2
eine Seitenansicht der Einstellstation der in Fig. 1 dargestellten Anlage.
The invention is explained in more detail below with reference to figures which only represent an exemplary embodiment. Show it:
Fig. 1
a system for loading the paper roll carrier of a rotary printing press with a paper roll in a spatial representation and
Fig. 2
a side view of the setting station of the system shown in Fig. 1.

Die Erfindung geht von der Ueberlegung aus, dass es vorteilhafter ist, die Einstellung der Papierrolle in die genaue Lage, in welcher die Aufnahmekonen in den Armen des Papierrollenträgers in die Hülse der Papierrolle einfahren und dieselbe spannen können, zweckmässiger und einfacher an einer von der Uebergabestelle der Papierrolle an den Papierrollenträger entfernten Lage vorgenommen werden kann, da dort keine Behinderung in räumlicher Hinsicht besteht. Dies führt zu einer Anordnung, bei welcher eine Einstellstation mit Abstand zur Uebergabestelle der Papierrolle an den Papierrollenträger angeordnet ist. Die Anlage nach Fig. 1 und 2 stellt eine Lösung für diese Ueberlegung dar.The invention is based on the consideration that it is more advantageous to adjust the position of the paper roll in the exact position in which the receiving cones in the arms of the paper roll holder can enter and tension the sleeve of the paper roll, more conveniently and easily at one of the transfer points the paper roll can be made on the paper roll carrier remote location, since there is no spatial restriction. This leads to an arrangement in which an adjustment station is arranged at a distance from the transfer point of the paper roll to the paper roll carrier. The system according to FIGS. 1 and 2 represents a solution for this consideration.

Die Anlage zum Beladen und Entladen des Papierrollenträgers einer Rotationsdruckmaschine ist im wesentlichen in einer Bodenausnehmung 1 angeordnet, in welcher zwei Schienen 2, 3 verlegt sind, die sich über die gesamte Bodenausnehmung 1 und eine an die Bodenausnehmung anschliessende Grube 4 erstrecken. Auf den Schienen 2, 3 ist eine Schiebebühne 5 verfahrbar angeordnet, in deren Mitte ein Einstellwagen 6 eingebaut ist. Der Einstellwagen 6 kann eine Schwenkbewegung um eine vertikale Achse ausführen. Zudem ist in dem Einstellwagen 6 eine Schiene 9 angeordnet, in welche ein Transportwagen 7 verfahrbar ist, der eine Papierrolle 8 trägt. Bei dem Transportwagen 7 handelt es sich um verfahrbare Träger für die Papierrollen 8, wie sie beispielsweise aus EP-A-163 044 bekannt sind. Der Transportwagen 7 wird auf im Boden verlegte Profilschienen 9 bewegt. Der Einstellwagen 6 weist dieselbe Schiene 9 auf, so dass der Transportwagen 7 mit der Papierrolle 8 darauf in die Schiebebühne 5 eingefahren werden kann.The system for loading and unloading the paper roll carrier of a rotary printing press is essentially arranged in a base recess 1, in which two rails 2, 3 are laid, which extend over the entire base recess 1 and a pit 4 adjoining the base recess. On the rails 2, 3, a transfer table 5 is arranged to be movable, in the middle of which a setting carriage 6 is installed. The setting carriage 6 can perform a pivoting movement about a vertical axis. In addition, a rail 9 is arranged in the setting carriage 6, in which a transport carriage 7 can be moved, which carries a paper roll 8. The transport carriage 7 is a movable support for the paper rolls 8, as are known for example from EP-A-163 044. The transport carriage 7 is moved onto profile rails 9 laid in the floor. The setting carriage 6 has the same rail 9, so that the trolley 7 with the paper roll 8 can be moved into the transfer table 5 thereon.

Die Schienen 2, 3 erstrecken sich bis über eine Plattform 10 einer Hebevorrichtung 11. Mit der Hebevorrichtung 11 kann die Schiebebühne 5 mit der darauf befindlichen Papierrolle 8 in die gewünschte Höhe für die Uebergabe an den Papierrollenträger angehoben werden. Die Hebevorrichtung 11 kann beispielsweise mehrere Spindel-Hubgetriebe (nicht dargestellt) aufweisen, die für eine Seite der Schiebebühne 5 synchron miteinander betätigt werden, wodurch die Plattform in eine Horizontallage oder in eine Schräglage bewegt werden können.The rails 2, 3 extend over a platform 10 of a lifting device 11. With the lifting device 11, the sliding platform 5 with the paper roll 8 located thereon can be raised to the desired height for transfer to the paper roll holder. The lifting device 11 can, for example, have a plurality of screw jacks (not shown) which are actuated synchronously with one another for one side of the sliding platform 5, as a result of which the platform can be moved into a horizontal position or into an inclined position.

Im Bereich der Grube 4 ist aus zwei Vertikalträgern 12 und einer Traverse 13 ein Portal errichtet, das die Grube 4 überspannt und beidseits der Grube 4 auf einem nicht dargestellten Fundament abgestützt ist. An der Traverse 13 dieses Portals sind zwei senkrechte abwärts ragende Einstellsäulen 14 verschiebbar gelagert. Die Verschiebung der Einstellsäulen 4 erfolgt auf an der Traverse 13 befestigten Führungschienen 15, von denen eine als Zahnstange ausgebildet sein kann, in welche ein von einem Motor angetriebenes Ritzel eingreift und die Einstellsäulen 14 quer über die Grube 4 verschiebt.In the area of the pit 4, a portal is built from two vertical beams 12 and a cross member 13, which spans the pit 4 and is supported on both sides of the pit 4 on a foundation, not shown. On the crossbeam 13 of this portal, two vertical adjustment columns 14 projecting downward are slidably mounted. The adjustment columns 4 are displaced on guide rails 15 fastened to the cross member 13, one of which can be designed as a toothed rack into which a pinion driven by a motor engages and displaces the adjustment columns 14 across the pit 4.

An den Einstellsäulen 14 ist je eine Positioniereinheit 16 gelagert, welche längs der Einstellsäule 14 höheneinstellbar ist. Die Positioniereinheit 16 trägt einen Einstellkonus 18, welche als Mess-und Zentrierelement ausgebildet ist, wie noch näher beschrieben wird.A positioning unit 16 is mounted on each of the adjustment columns 14, which height adjustment can be made along the adjustment column 14. The positioning unit 16 carries an adjusting cone 18, which is designed as a measuring and centering element, as will be described in more detail.

Durch das aus den Vertikalträgern 12 und der Traverse 13 gebildete Portal wird eine Einstellstation B definiert, in welcher die auf den Papierrollenträger zu beladende Papierrolle 8 in diejenige Lage gebracht wird, die der genauen Lage der Aufnahmekonen des Papierrollenträgers entspricht. Befindet sich die Papierrolle 8 in der richtigen Stellung, wird die Schiebebühne 5 in die Uebergabestelle A in Richtung des nicht dargestellten Papierrollenträgers vorgeschoben. In der Uebergabestelle A fahren die Aufnahmekonen (auch nicht dargestellt) des Papierrollenträgers in die offenen Enden der die Papierrolle 8 tragenden Hülse und klemmen die Hülse der Papierrolle 8, worauf die Hebevorrichtung 11 abgesenkt wird. Damit steht die Schiebebühne 5 für eine andere Operation zur Verfügung.Through the portal formed from the vertical supports 12 and the cross member 13, an adjustment station B is defined, in which the paper roll 8 to be loaded onto the paper roll support is brought into the position which corresponds to the exact position of the receiving cones of the Paper roll carrier corresponds. If the paper roll 8 is in the correct position, the transfer table 5 is advanced into the transfer point A in the direction of the paper roll carrier (not shown). At the transfer point A, the receiving cones (also not shown) of the paper roll carrier move into the open ends of the sleeve carrying the paper roll 8 and clamp the sleeve of the paper roll 8, whereupon the lifting device 11 is lowered. The sliding platform 5 is thus available for another operation.

Das Einstellen der Papierrolle 8 in die gewünschte Lage in der Einstellstation B, das Vorschieben der Schiebebühne 5 in die Uebergabestelle A und das Beladen des Papierrollenträgers können selbsttätig durchgeführt werden. Es erweist sich als zweckmässig, die Einstellung der Papierrolle in die gewünschte Lage und die Uebergabe derselben an den Papierrollenträger an getrennten Stellen vorzunehmen, wodurch die Auslegung der Steuerung vereinfacht wird.The setting of the paper roll 8 in the desired position in the setting station B, the advancement of the sliding platform 5 into the transfer point A and the loading of the paper roll carrier can be carried out automatically. It proves to be expedient to carry out the setting of the paper roll in the desired position and the transfer of the same to the paper roll carrier at separate locations, which simplifies the design of the control.

Das Beladen des Papierrollenträgers mit einer Papierrolle 8 läuft in der beschriebenen Anlage wie folgt ab:
Die Schiebebühne 5 befindet sich in der von dem Papierrollenträger entferntesten Stelle der Ausnehmung 1 in der Ruhestellung D. Ein nicht dargestellter Transportwagen 7, beladen mit einer Papierrolle 8, wird nun auf die Schiebebühne 5 verfahren, worauf der Transportwagen 7 in der Mitte angehalten wird. Die Schiebebühne 5 wird hierauf in die Einstellstation B geführt und dort durch Verriegelungselemente 19 verriegelt. Die Hebevorrichtung 11 hebt nun die Papierrolle 8 soweit an, bis die Hülsenöffnung durch die Positioniereinheit 16 erfasst wird. Die Erfassung der Hülsenöffnung erfolgt durch eine Photozelle, die im Zentrum des Einstellkonus 18 angeordnet ist. Durch diese Erfassung der Hülsenöffnung wird eine Grobeinstellung der Papierrolle 8 erreicht.The loading of the paper roll carrier with a paper roll 8 takes place in the system described as follows:
The sliding platform 5 is located in the position of the recess 1 in the rest position D which is the most distant from the paper roll carrier. A transport trolley 7, not shown, loaded with a paper roll 8 is now moved onto the sliding platform 5, whereupon the transport trolley 7 is stopped in the middle. The sliding platform 5 is then guided into the setting station B and locked there by locking elements 19. The lifting device 11 now lifts the paper roll 8 until the sleeve opening is detected by the positioning unit 16. The sleeve opening is detected by a photocell, which is arranged in the center of the adjusting cone 18. A rough setting of the paper roll 8 is achieved by this detection of the sleeve opening.

Dann verschieben sich die Einstellsäulen 14 gegen die Papierrolle 8. Sobald die Einstellkonen 18, mit der Papierrolle 8 in Berührung sind, wird der im Einstellwagen 6 befindliche Transportwagen 7 entriegelt und in die vorgesehene seitliche Lage geschoben. Wenn die beiden Einstellkonen 18 der Positioniereinheit 16 eingefahren werden, verdreht sich der Einstellwagen 6 solange, bis die Hülse mit den Einstellkonen 18 fluchtet. Die Einstellkonen 18 sind in einer vertikalen Ebene beweglich angebracht und mit einem linearen Geber gekoppelt, welcher die absolute Höhenabweichung des Rollenzentrums von den Aufnahmekonen auf dem Papierrollenträger registriert. Da die Papierrollen 8 von der genauen zylindrischen Form abweichen können, gleichen die Hubelemente der Hebevorrichtung 11 auf beiden Seiten der Schiebebühne 5 urabhängig voneinander die vertikale Höhenabweichung der Einstellkonen aus, womit die Feineinstellung der Papierrolle 8 erreicht ist. Hierauf wird der Transportwagen 7 gebremst und der Einstellwagen 6 verriegelt. Die Schiebebühne 5 wird entriegeit und fährt in die Uebergabestelle A. Der Weg von der Einstellstation B in die Uebergabestelle A ist sehr genau reproduzierbar. Ebenso kann die im wesentlichen horizontale Lage der Schiebebühne 5 sehr genau gewährleistet werden.Then the adjustment columns 14 move against the paper roll 8. As soon as the adjustment cones 18 are in contact with the paper roll 8, the transport carriage 7 located in the adjustment carriage 6 is unlocked and pushed into the intended lateral position. When the two adjusting cones 18 of the positioning unit 16 are retracted, the adjusting carriage 6 rotates until the sleeve is aligned with the adjusting cones 18. The adjusting cones 18 are movably mounted in a vertical plane and are coupled to a linear encoder which registers the absolute height deviation of the roll center from the receiving cones on the paper roll carrier. Since the paper rolls 8 can deviate from the exact cylindrical shape, the lifting elements of the lifting device 11 on both sides of the sliding platform 5 compensate the vertical height deviation of the adjusting cones independently of one another, whereby the fine adjustment of the paper roll 8 is achieved. The transport carriage 7 is then braked and the setting carriage 6 is locked. The transfer table 5 is unlocked and moves to the transfer point A. The route from the setting station B to the transfer point A can be reproduced very precisely. Likewise, the essentially horizontal position of the transfer table 5 can be ensured very precisely.

In der Uebergabestelle A wird die Schiebebühne 5 verriegelt. Die Verriegelung in den beiden Stellungen A und B garantiert die genaue Wiederholbarkeit der Positionierung der Schiebebühne 5 in diesen Stellungen. Sobald die Papierrolle 8 vom Papierrollenträger aufgenommen ist, senkt sich die Hubvorrichtung 11 und die Schiebebühne 5 fährt in die Ruhestellung D zurück. Der in dem Einstellwagen 6 befindliche Transportwagen 7 fährt zurück, um eine neue Rolle zu holen.The transfer platform 5 is locked in the transfer point A. The locking in the two positions A and B guarantees the exact repeatability of the positioning of the sliding platform 5 in these positions. As soon as the paper roll 8 is picked up by the paper roll carrier, the lifting device 11 lowers and the transfer table 5 moves back into the rest position D. The transport carriage 7 located in the setting carriage 6 moves back to fetch a new roll.

Anstelle eines automatischen Beladens des Papierrollenträgers mit einer Papierrolle 8 kann die Beladeoperation mittels Handsteuerung vorgenommen werden. Mit dieser Betriebsart können alle Bewegungen Schritt für Schritt gesteuert werden.Instead of automatically loading the paper roll carrier with a paper roll 8, the loading operation can be carried out by means of manual control. With this operating mode, all movements can be controlled step by step.

Auch das Entladen einer Restpapierrolle kann mit Hilfe der beschriebenen Anlage ausgeführt werden. Ist der Durchmesser der Restrolle gröser als ein bestimmtes minimales Mass, z.B. grösser als 500 mm, kann die Schiebebühne in der gleichen Ausrüstung wie für das Beladen einer Papierrolle 8 verwendet werden. Bei kleineren Rollendurchmessern wird anstelle eines Transportwagens 7 ein spezieller Entnahme-Transportwagen mit einem Aufsatz zur Aufnahme der Restrollen verwendet, der sich in einer Wartestellung C befindet, wo er von der Schiebebühne 5 übernommen und in die Uebergabestelle A bewegt wird. Die Schiebebühne 5 wird nun angehoben und bei Kontakt mit der Restrolle schliessen sich auf der Schiebebühne 5 befindliche, nicht dargestellte Spannbacken. Nachdem die Aufnahmekonen des Papierrollenträgers gelöst und herausgezogen sind, wird die Schiebebühne 5 abgesenkt und anschliessend der Restrollenwagen in die Stellung C geschoben. Von hier aus kann die Schiebebühne 5 in die Ruhestellung D gefahren werden.Unloading a roll of residual paper can also be carried out using the system described. If the diameter of the residual roll is larger than a certain minimum dimension, e.g. larger than 500 mm, the transfer table can be used in the same equipment as for loading a roll of paper 8. In the case of smaller roll diameters, instead of a transport carriage 7, a special removal transport carriage with an attachment for receiving the residual rolls is used, which is in a waiting position C, where it is taken over by the transfer table 5 and moved into the transfer point A. The sliding platform 5 is now raised and upon contact with the remaining roller, clamping jaws (not shown) on the sliding platform 5 close. After the receiving cones of the paper roll carrier have been loosened and pulled out, the sliding platform 5 is lowered and the residual roll carriage is then pushed into position C. From here, the transfer table 5 can be moved into the rest position D.

Claims (5)

  1. Process for loading a paper roll carrier of a rotary printing machine with a paper roll (8) rolled on a sleeve, in which after a course positioning the paper roll (8) is aligned in a horizontal plane and positioned in the axial direction in a positioning station (B) through the moving of positioning cones (18) towards one another, the insertion of the cones into the ends of the sleeve of the paper roll (8) and the thus achieved rotation and displacement of a support (5, 6) for the paper roll (8), whilst the positions of the positioning cones (18), moreover, match in the vertical direction with the roll position through the reaction of the paper roll (8) on the cones and subsequently, by a lifting device (11) acting on the support (5, 6), are adjusted in height until they occupy desired positions, whereby the paper roll (8) is aligned in a vertical plane and is positioned in the vertical direction, and in which the paper roll (8) is then transversely displaced to a delivery point (A) for loading the same on to the receiving cones of the paper roll carrier.
  2. Device for carrying out the process according to claim 1, with a delivery point (A) for loading a paper roll carrier, a positioning station (B), for aligning and positioning a paper roll (8), which has a pair of positioning cones (18) which can be moved towards one another and are fastened such that they can be displaced by external action exclusively in the vertical direction and with a support (5, 6) which can be rotated about a vertical axis and can be displaced in the direction of the axis of the paper roll (8) for receiving the same, a travelling platform (5) for the transverse displacement and a lifting device (11) for positioning the support in the vertical direction and aligning the same in a vertical plane, with the support being capable of being locked relative to the travelling platform (5) and being rotatable about a vertical axis and displacable in the direction of the axis of the paper roll (8) in the unlocked state.
  3. Device according to claim 2, characterized in that the positioning cones (18) are fastened to opposing positioning columns (14) which can be moved towards one another.
  4. Device according to claim 3, characterized in that the positioning columns (14) are displaceably suspended on a bar (13) of a portal.
  5. Device according to claim 4, characterized in that the bar has at least one gear rack (15) into which pinions driven by motors on the positioning columns (14) engage.
EP90103714A 1989-04-05 1990-02-26 Installation for loading a paper roll onto a paper roll support of a rotary printing machine Revoked EP0391061B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT9090103714T ATE105262T1 (en) 1989-04-05 1990-02-26 SYSTEM FOR LOADING THE PAPER ROLL HOLDER OF A ROTARY PRINTING MACHINE WITH A PAPER ROLL.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1250/89 1989-04-05
CH1250/89A CH678718A5 (en) 1989-04-05 1989-04-05

Publications (2)

Publication Number Publication Date
EP0391061A1 EP0391061A1 (en) 1990-10-10
EP0391061B1 true EP0391061B1 (en) 1994-05-04

Family

ID=4205996

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90103714A Revoked EP0391061B1 (en) 1989-04-05 1990-02-26 Installation for loading a paper roll onto a paper roll support of a rotary printing machine

Country Status (4)

Country Link
EP (1) EP0391061B1 (en)
AT (1) ATE105262T1 (en)
CH (1) CH678718A5 (en)
DE (1) DE59005576D1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10213462B4 (en) * 2002-03-26 2005-05-04 Koenig & Bauer Ag Reel changer with a conveyor for residual sleeves
US5285976A (en) * 1991-11-01 1994-02-15 Heidelberg Harris, Inc. Unwinding device for printing presses
US5378104A (en) * 1992-06-30 1995-01-03 Payne, Jr.; J. Edwin Apparatus for lifting a large roll of paper
IT1264116B1 (en) * 1993-04-09 1996-09-10 Azionaria Costruzioni Acma Spa METHOD AND DEVICE FOR FEEDING BOILS BETWEEN TWO OPERATING STATIONS.
DE9414677U1 (en) * 1994-09-09 1994-12-15 BHS Corrugated Maschinen- und Anlagenbau GmbH, 92729 Weiherhammer Paper roll transport and alignment device for a paper processing unwinding device
DE19637770A1 (en) * 1996-09-16 1998-03-19 Koenig & Bauer Albert Ag Process and system for the automatic feeding and removal of rolls
DE59706549D1 (en) * 1996-12-21 2002-04-11 Koenig & Bauer Ag Method for registering and positioning a supply web roll
DE102004006659A1 (en) * 2004-02-11 2005-09-08 Koenig & Bauer Ag Roll changer for rotary printing machines uses photodetector which detects center of the core on new roll by transmitting laser beam and detecting reflection from mirror on opposite side of roll
DE102004021604A1 (en) 2004-05-03 2005-12-01 Koenig & Bauer Ag Process for breaking down a roll of material
DE102005008168A1 (en) * 2005-02-22 2006-08-31 Man Roland Druckmaschinen Ag Reel changer of a web press
DE102005010303B3 (en) * 2005-03-07 2006-09-07 Koenig & Bauer Ag Gluing position setting process, for flying roll change, involves setting glue point at which roll circumferences of smallest and greatest new rolls are tangential
DE102005032599B3 (en) * 2005-07-13 2006-10-19 Koenig & Bauer Ag Device for minimizing edge offset during placement of material strip of new material roll on material strip of existing material roll has roll supports for each receiving material roll
DE102005032600B4 (en) * 2005-07-13 2007-10-25 Koenig & Bauer Aktiengesellschaft Device for aligning a roll of material in front of the uprights in a reel changer
DE102008029964A1 (en) * 2008-06-26 2010-01-21 Manroland Ag Loading arrangement for rolling changer of web printing machine, has carriage for transporting printing substrate rolling on transfer table, and carriage is manually mobile on transfer table
CN108910618A (en) * 2018-09-13 2018-11-30 常州市新创智能科技有限公司 Carbon fiber warping machine automatically up and down thread-curling device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2631355A1 (en) * 1976-07-13 1978-01-19 Lager & Foerdertechnik Paper roll transport platform - has central supporting portion slewing in horizontal plane together with peripheral support rollers
JPS53115308A (en) * 1977-03-04 1978-10-07 Tokyo Kikai Seisakushiyo Kk Device for automatically supplying rolled paper in rotary press
IT1221027B (en) * 1985-12-31 1990-06-21 Mondadori Editore Spa STATION FOR LOADING PAPER REELS ON THE REEL ROTARY ROTARY HOLDER
DE3609086A1 (en) * 1986-03-18 1987-10-01 Wifag Maschf DEVICE FOR BE- OR. UNLOADING A ROLLING STAND OF A ROLLING ROTATION PRINTING MACHINE WITH OR OF PAPER ROLLS
JPH0764462B2 (en) * 1986-09-20 1995-07-12 株式会社磯輪鉄工所 Loading method of base paper in corrugated board making machine
IT1216045B (en) * 1988-03-10 1990-02-22 Cams Srl PAPER AND OTHER MATERIAL. AUTOMATIC LOADER FOR

Also Published As

Publication number Publication date
CH678718A5 (en) 1991-10-31
ATE105262T1 (en) 1994-05-15
EP0391061A1 (en) 1990-10-10
DE59005576D1 (en) 1994-06-09

Similar Documents

Publication Publication Date Title
EP0391061B1 (en) Installation for loading a paper roll onto a paper roll support of a rotary printing machine
DE4107877C2 (en) Device for fastening a workpiece to a vehicle cell
DE3738973C1 (en) Device for changing elastic supercalender rolls
DE3316050C2 (en)
DE3517696A1 (en) DEVICE FOR REWINDING CABLES ON CABLE REELS
EP0361179A2 (en) Positioning device for accurately transferring work pieces between a transport vehicle and a stationary installation
DE2306214A1 (en) DEVICE FOR CENTERING THE LONGITUDINAL AXIS OF AN OBJECTIVE ON A REFERENCE AXIS
DE20202491U1 (en) Feeding device for feeding workpiece carriers in the longitudinal direction of a belt conveyor to a processing station
DE3345920C2 (en) Device for automatic transport of workpieces
DE3337084A1 (en) METHOD AND DEVICE FOR DETECTING DEFECTIVE FUEL TUBES OF WATER-COOLED CORE REACTORS
EP0063253A2 (en) Device for automatically aligning and centralising of workpieces
EP1108974A1 (en) Coordinate measuring machine
DE3503948C2 (en) Workpiece holding device
DE3106137C2 (en)
EP3305476B1 (en) Manipulation device
DE3419765C2 (en) Facility for inspection of nuclear reactor fuel rods
EP0289749A1 (en) Device for unwinding a web from a roll
DE3412575C2 (en) Conveyor device
DE102018211023A1 (en) PALLET SYSTEM FOR STORING AND TRANSPORTING PALLETS FOR MACHINE TOOLS
DE102016216768B4 (en) manufacturing device
DE3800583A1 (en) Apparatus for aligning conveyed material on a transport track
DE202020101754U1 (en) Changing device for changing at least two workpiece supports for a processing machine
DE3302273C1 (en) Assembly device with a continuously moving transfer belt
DE2746866C2 (en) Method and device for welding edge bars to gratings
DE19739149A1 (en) Assembly plant for assembling components

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT CH DE FR GB IT LI NL SE

17P Request for examination filed

Effective date: 19910212

17Q First examination report despatched

Effective date: 19921006

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

ITF It: translation for a ep patent filed
AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT CH DE FR GB IT LI NL SE

REF Corresponds to:

Ref document number: 105262

Country of ref document: AT

Date of ref document: 19940515

Kind code of ref document: T

REF Corresponds to:

Ref document number: 59005576

Country of ref document: DE

Date of ref document: 19940609

ET Fr: translation filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19940801

EAL Se: european patent in force in sweden

Ref document number: 90103714.3

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

26 Opposition filed

Opponent name: VOITH SULZER FINISHING GMBH

Effective date: 19950127

NLR1 Nl: opposition has been filed with the epo

Opponent name: VOITH SULZER FINISHING GMBH

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19960125

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19960213

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19960215

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19960219

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19960227

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19960229

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19960513

Year of fee payment: 7

RDAH Patent revoked

Free format text: ORIGINAL CODE: EPIDOS REVO

RDAG Patent revoked

Free format text: ORIGINAL CODE: 0009271

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT REVOKED

GBPR Gb: patent revoked under art. 102 of the ep convention designating the uk as contracting state

Free format text: 960705

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

27W Patent revoked

Effective date: 19960705

NLR2 Nl: decision of opposition