EP1447211A2 - Method and device for embossing transverse grooves on both sides of a web - Google Patents

Method and device for embossing transverse grooves on both sides of a web Download PDF

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Publication number
EP1447211A2
EP1447211A2 EP04000476A EP04000476A EP1447211A2 EP 1447211 A2 EP1447211 A2 EP 1447211A2 EP 04000476 A EP04000476 A EP 04000476A EP 04000476 A EP04000476 A EP 04000476A EP 1447211 A2 EP1447211 A2 EP 1447211A2
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EP
European Patent Office
Prior art keywords
creasing
bodies
sides
tools
tool
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP04000476A
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German (de)
French (fr)
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EP1447211B1 (en
EP1447211A3 (en
Inventor
Wilhelm Dipl.-Ing. Nelles
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.)
Hermann Hotten Maschinenbau GmbH
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Hermann Hotten Maschinenbau GmbH
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Publication of EP1447211A2 publication Critical patent/EP1447211A2/en
Publication of EP1447211A3 publication Critical patent/EP1447211A3/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/20—Corrugating; Corrugating combined with laminating to other layers
    • B31F1/24—Making webs in which the channel of each corrugation is transverse to the web feed
    • B31F1/26—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions
    • B31F1/28—Making webs in which the channel of each corrugation is transverse to the web feed by interengaging toothed cylinders cylinder constructions combined with uniting the corrugated webs to flat webs ; Making double-faced corrugated cardboard
    • B31F1/2845—Details, e.g. provisions for drying, moistening, pressing
    • B31F1/2863—Corrugating cylinders; Supporting or positioning means therefor; Drives therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/0003—Shaping by bending, folding, twisting, straightening, flattening or rim-rolling; Shaping by bending, folding or rim-rolling combined with joining; Apparatus therefor
    • B31F1/0006—Bending or folding; Folding edges combined with joining; Reinforcing edges during the folding thereof
    • B31F1/0009—Bending or folding; Folding edges combined with joining; Reinforcing edges during the folding thereof of plates, sheets or webs
    • B31F1/0012—Bending or folding; Folding edges combined with joining; Reinforcing edges during the folding thereof of plates, sheets or webs combined with making folding lines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/20—Zig-zag folders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/11—Dimensional aspect of article or web
    • B65H2701/112—Section geometry
    • B65H2701/1123—Folded article or web
    • B65H2701/11231—Fan-folded material or zig-zag or leporello

Definitions

  • Continuous webs made of foldable materials, but due to their Material properties are not flexible, i.e. not get on without damage roll up a roll, e.g. single or multi-layer corrugated cardboard with cover papers on both sides are folded in the form of a fan fold.
  • the material is used to produce a fan fold grooved transversely at equidistant intervals corresponding to the fold length.
  • the embossed transverse grooves serve as a fold line.
  • the creasing is done in such a way that for example by means of a periodically working striking tool, the grooves be impressed. According to the state of the art, this scoring is done only by one side of the web so that every second when creating a fan fold Folding takes place against the orientation of the creasing. This leads to inaccuracies the fan fold and folds stacked neatly.
  • the object of the invention is a method and a device of the beginning Provide mentioned type, which together to form a fan fold laying material is grooved from both sides in such a way that a Leporello fold according to the orientation of the creasing and thus with high accuracy can be done.
  • the mentioned negative creasing tools (12, 22) can also be a act smooth surface, for example the surface of a non-contoured Roller or a plate that acts as a counterpart to the positive creasing tools (11, 21) acts.
  • the negative creasing tools (12, 22) to negative matrices, which are the exact counterparts to positive matrices of the form positive creasing tools (11, 21).
  • FIG. 2 Another embodiment of the device according to the invention is shown in FIG. 2 shown.
  • the creasing rollers (1, 2) are on scissor-like arms stored, the opening angle ( ⁇ ) is variable.
  • the opening and closing of the scissor-shaped arms and thus the variation of the center distance of the rollers (1, 2) takes place by means of at least one threaded spindle (5).

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Making Paper Articles (AREA)
  • Replacement Of Web Rolls (AREA)

Abstract

The corrugation process imprints transverse corrugations in endless webs of card, particularly multilaminar corrugated card with cover papers on both sides. Both sides of the foldable material are deformed by corrugating rolls (1, 2) carrying corrugating tools (11, 12, 21, 22). The spacing of two grooves on opposite sides corresponds to the fold length of the material.

Description

Die Erfindung betrifft ein Verfahren und eine Vorrichtung zum Einprägen von Querrillen in faltbare Materialien, insbesondere Pappe, insbesondere Endlosbahnen aus Pappe, insbesondere ein- oder mehrwellige Wellpappe mit beidseitigen Deckpapieren, wobei zur Herstellung einer Rille beide Seiten des faltbaren Materials von Werkzeugen verformt werden.The invention relates to a method and a device for impressing Cross grooves in foldable materials, especially cardboard, especially endless webs made of cardboard, especially single or multi-wall corrugated cardboard with double-sided Cover papers, making a groove on both sides of the foldable material are deformed by tools.

Endlosbahnen aus faltbaren Materialien, die jedoch aufgrund ihrer Materialeigenschaften nicht biegsam sind, d.h. sich nicht ohne Beschädigung auf einer Rolle aufrollen lassen, wie z.B. ein- oder mehrlagige Wellpappen mit beidseitigen Deckpapieren, werden in Form der Leporellofaltung zusammengelegt.Continuous webs made of foldable materials, but due to their Material properties are not flexible, i.e. not get on without damage roll up a roll, e.g. single or multi-layer corrugated cardboard with cover papers on both sides are folded in the form of a fan fold.

Nach dem Stand der Technik wird zur Erzeugung einer Leporellofaltung das Material in äquidistanten Abständen, die der Faltlänge entsprechen, quer gerillt. Die eingeprägten Querrillen dienen als Faltlinie. Die Rillung erfolgt in der Weise, dass beispielsweise mittels eines periodisch arbeitenden Schlagwerkzeuges, die Rillen eingeprägt werden. Diese Rillung erfolgt nach dem Stand der Technik lediglich von einer Seite der Bahn, so dass bei der Erzeugung einer Leporellofaltung jede zweite Faltung gegen die Orientierung der Rillung erfolgt. Dies führt zu Ungenauigkeiten bei der Leporellofaltung und zu unsauber gestapelten Faltungen.According to the prior art, the material is used to produce a fan fold grooved transversely at equidistant intervals corresponding to the fold length. The embossed transverse grooves serve as a fold line. The creasing is done in such a way that for example by means of a periodically working striking tool, the grooves be impressed. According to the state of the art, this scoring is done only by one side of the web so that every second when creating a fan fold Folding takes place against the orientation of the creasing. This leads to inaccuracies the fan fold and folds stacked neatly.

Aufgabe der Erfindung ist es, ein Verfahren und eine Vorrichtung der eingangs genannten Art bereitzustellen, wobei das zu einer Leporellofaltung zusammen zu legende Material in der Weise von beiden Seiten gerillt wird, dass eine Leporellofaltung jeweils entsprechend der Orientierung der Rillung und damit mit hoher Genauigkeit erfolgen kann.The object of the invention is a method and a device of the beginning Provide mentioned type, which together to form a fan fold laying material is grooved from both sides in such a way that a Leporello fold according to the orientation of the creasing and thus with high accuracy can be done.

Nach dem erfindungsgemäßen Verfahren wird eine Bahn faltbaren Materials, beispielsweise eine Endlosbahn aus Wellpappe, alternierend von beiden Seiten der Bahn gerillt.
Der Abstand einer Rille der einen Seite zur nächsten Rille der gegenüberliegenden Seite entspricht dabei vorzugsweise der Faltlänge des Materials.According to the method according to the invention, a web of foldable material, for example an endless web of corrugated cardboard, is alternately grooved from both sides of the web.
The distance of a groove on one side to the next groove on the opposite side preferably corresponds to the fold length of the material.

Das Zusammenlegen dieser Bahnen in Form einer Leporellofaltung kann so mit großer Genauigkeit erfolgen, da alle Faltungen entsprechend der Orientierung der jeweiligen Rillung erfolgen.The folding of these sheets in the form of a fan fold can be done with great accuracy, since all the folds correspond to the orientation of the each crease.

Vorzugsweise arbeitetet das Verfahren und/oder die Vorrichtung kontinuierlich während eines kontinuierlichen Vorschubs der zu rillenden Bahn.
Vorteilhafte Ausgestaltungen der Erfindung sind in den Unteransprüchen aufgeführt.The method and / or the device preferably operates continuously while the web to be creased is being fed continuously.
Advantageous embodiments of the invention are listed in the subclaims.

Ausführungsbeispiele der erfindungsgemäßen Vorrichtung sind in den Zeichnungen dargestellt und werden im Folgenden näher beschrieben.
Es zeigen

  • Figur 1: eine Seitenansicht von Rillwalzen mit Rillwerkzeugen,
  • Figur 2: eine Seitenansicht der Vorrichtung mit abstandsveränderlichen Rillwalzen mit Rillwerkzeugen.
    • Embodiments of the device according to the invention are shown in the drawings and are described in more detail below.
    Show it
  • FIG. 1: a side view of creasing rollers with creasing tools,
  • Figure 2 is a side view of the device with variable-distance creasing rollers with creasing tools.

    • In Figur 1 näher sind zwei gegenläufig rotierende Rillwalzen (1, 2) mit zumindest je einem positiven und einem negativen Rillwerkzeug (11, 12 bzw. 21, 22), die auf dem Umfang einer jeden Rillwalze (1, 2) angeordnet sind, dargestellt. Die gegenläufige Rotation der Walzen (1, 2) erfolgt synchronisiert, so dass jeweils ein positives Rillwerkzeug (11, 21) der einen Walze gleichzeitig mit einem negativen Rillwerkzeug (12, 22) der anderen Walze das zwischen den Walzen hindurchgeführte Material rillt. Die Bahnlänge des Umfangsversatzes der Rillwerkzeuge auf den beiden Walzen entspricht dem gewünschten Teilungsabstand der Rillung des faltbaren Matrials, d.h. der gewünschten Faltlänge. In Figure 1 are two counter-rotating creasing rollers (1, 2) with at least each a positive and a negative creasing tool (11, 12 and 21, 22) on the The circumference of each creasing roller (1, 2) is shown. The opposite Rotation of the rollers (1, 2) is synchronized, so that there is a positive one Creasing tool (11, 21) of one roller simultaneously with a negative creasing tool (12, 22) of the other roller, the material passed between the rollers is grooved. The path length of the circumferential offset of the creasing tools on the two rollers corresponds to the desired pitch of the foldable material, i.e. the desired fold length.

    Bei den genannten negativen Rillwerkzeugen (12, 22) kann es sich auch um eine glatte Oberfläche handeln, beispielsweise die Oberfläche einer nicht konturierten Walze oder einer Platte, die als Gegenstück zu den positiven Rillwerkzeugen (11, 21) wirkt. Vorzugsweise handelt es sich jedoch bei den negativen Rillwerkzeugen (12, 22) um negative Matrizen, die die exakten Gegenstücke zu positiven Matrizen der positiven Rillwerkzeuge (11, 21) bilden.The mentioned negative creasing tools (12, 22) can also be a act smooth surface, for example the surface of a non-contoured Roller or a plate that acts as a counterpart to the positive creasing tools (11, 21) acts. However, the negative creasing tools (12, 22) to negative matrices, which are the exact counterparts to positive matrices of the form positive creasing tools (11, 21).

    Bei der hier gezeigten Ausführungsform ist der Radius der Rillwerkzeuge (11, 12, 21, 22) auf den Rillwalzen (1, 2) variabel und beliebig einstellbar, angedeutet durch drei Kreise (60, 61, 62). Die radiale Einstellbarkeit der Rillwerkzeuge (11, 12, 21, 22) auf den Walzen (1, 2) ist jedoch nicht auf diese drei Positionen (60, 61, 62) beschränkt, vielmehr handelt es sich nur um Beispiele. Diese vorteilhafte Ausgestaltung ermöglicht eine beliebige Einstellung des Umfangsversatzes und damit des Teilungsabstandes der Rillung.
    Ebenfalls variabel ist der Achsabstand der beiden Rillwalzen (1, 2), um unterschiedliche Radien der Rillwerkzeuge (11, 12, 21, 22) einstellen bzw. Materialien unterschiedlicher Dicke bearbeiten zu können.    In the embodiment shown here, the radius of the creasing tools (11, 12, 21, 22) on the creasing rollers (1, 2) is variable and can be set as desired, indicated by three circles (60, 61, 62). The radial adjustability of the creasing tools (11, 12, 21, 22) on the rollers (1, 2) is, however, not limited to these three positions (60, 61, 62); rather, these are only examples. This advantageous embodiment enables any adjustment of the circumferential offset and thus the pitch of the grooves.
    The center distance of the two creasing rollers (1, 2) is also variable in order to be able to set different radii of the creasing tools (11, 12, 21, 22) or to process materials of different thicknesses.

    Die Einstellung unterschiedlicher Radien erfolgt über eine radiale Verschiebung der Rillwerkzeugträger (101, 102, 201, 202) auf den Walzen (1, 2). Die positiven und negativen Rillwerkzeuge (11, 12, 21, 22) sind auf den Rillwerkzeugträgern (101, 102, 201, 202) austauschbar montiert, Rillwerkzeuge und Rillwerkzeugträger können jedoch alternativ einteilig ausgeführt sein.Different radii are set by means of a radial displacement of the Creasing tool carrier (101, 102, 201, 202) on the rollers (1, 2). The positive and negative creasing tools (11, 12, 21, 22) are on the creasing tool carriers (101, 102, 201, 202) interchangeably mounted, creasing tools and creasing tool carriers can however, it can alternatively be made in one piece.

    Die radiale Verstellung der Rillwerkzeugträger (101, 102, 201, 202) kann mittels Zahnstangen oder Zahnstangensegmenten oder alternativ mittels Gewindespindeln erfolgen. Eine besonders vorteilhafte Ausgestaltung der Rillwerkzeugträger (101, 102, 201, 202) ist in Figur 1 dargestellt. Es handelt sich bei den Rillwerkzeugträgern um L-förmige Werkzeugträger. Der Grundkörper der Rillwalzen (1, 2) ist zwischen den Wellenzapfen rechteckig ausgeführt und verfügt über Aufnahmen für die Werkzeugträger sowie über Zahnstangen zur radialen Verschiebung der Werkzeugträger. Zur Fixierung der Werkzeugträger (101, 102, 201, 202) in der gewünschten radialen Position sind keilförmig ausgebildete Klemmplatten vorgesehen, die in Richtung der Achse der Walzen (1, 2) verschiebbar angeordnet sind. Die L-förmigen Werkzeugträger sind paarweise gegenüberliegend auf den Walzen (1, 2) angeordnet. Es kann eine beliebige Anzahl von Werkzeugträgerpaaren angeordnet sein, die abwechselnd positive und negative Rillwerkzeuge tragen.The radial adjustment of the creasing tool carrier (101, 102, 201, 202) can be done by means of Racks or rack segments or alternatively using threaded spindles respectively. A particularly advantageous embodiment of the creasing tool carrier (101, 102, 201, 202) is shown in FIG. 1. It is the creasing tool carriers around L-shaped tool carriers. The basic body of the creasing rollers (1, 2) is between the shaft journal is rectangular and has receptacles for the Tool carriers and racks for radial displacement of the Tool carrier. To fix the tool carrier (101, 102, 201, 202) in the Desired radial position are wedge-shaped clamping plates provided, which is arranged displaceably in the direction of the axis of the rollers (1, 2) are. The L-shaped tool carriers are in pairs on the opposite Rollers (1, 2) arranged. There can be any number of pairs of tool carriers be arranged, which alternately carry positive and negative creasing tools.

    Eine weitere Ausführungsform der erfindungsgemäßen Vorrichtung ist in Figur 2 dargestellt. Die Rillwalzen (1, 2) sind an scherenförmig angeordneten Armen gelagert, deren Öffnungswinkel (α) variabel ist. Die Öffnung und Schließung der scherenförmigen Arme und damit die Variation des Achsabstandes der Walzen (1, 2) erfolgt mittels zumindest einer Gewindespindel (5).Another embodiment of the device according to the invention is shown in FIG. 2 shown. The creasing rollers (1, 2) are on scissor-like arms stored, the opening angle (α) is variable. The opening and closing of the scissor-shaped arms and thus the variation of the center distance of the rollers (1, 2) takes place by means of at least one threaded spindle (5).

    Alternativ kann die Öffnung der Arme auch durch Zahnstangen oder mittels Hydraulik erfolgen. Die Synchronisierung der Rillwalzen (1, 2) erfolgt vorzugsweise mittels elektronischer Kopplung der Antriebsmittel der Körper (1, 2) und/oder mittels Stirnrädern (31, 32, 41, 42).Alternatively, the arms can also be opened by means of racks or by means of hydraulics respectively. The creasing rollers (1, 2) are preferably synchronized by means of electronic coupling of the drive means of the body (1, 2) and / or by means of Spur gears (31, 32, 41, 42).

    Zusätzlich zu den Walzen (1, 2), die die Rillwerkzeuge tragen, können Vorschubwalzen zum kontinuierlichen Vorschub des zu rillenden Materials vorgesehen sein. Vorzugsweise sind die Rotation der Rillwalzen (1, 2) und der Vorschubwalzen synchronisiert bzw. bei unterschiedlichen Durchmessern entsprechend auf die selbe Bahngeschwindigkeit abgestimmt.
    Die Synchronisierung oder Abstimmung der Rillwalzen (1, 2) und der Vorschubwalzen erfolgt vorzugsweise durch elektronische Kopplung der Antriebsmittel der Rillwalzen (1, 2) und der Vorschubwalzen und/oder mittels Stirnrädern. Der Achsabstand der zusätzlichen Vorschubwalzen kann variabel sein, um Materialien unterschiedlicher Stärke bearbeiten zu können.    In addition to the rollers (1, 2) that carry the creasing tools, feed rollers can be provided for the continuous feeding of the material to be creased. The rotation of the creasing rollers (1, 2) and the feed rollers are preferably synchronized or, in the case of different diameters, matched to the same web speed.
    The creasing rollers (1, 2) and the feed rollers are preferably synchronized or coordinated by electronic coupling of the drive means of the creasing rollers (1, 2) and the feed rollers and / or by means of spur gears. The center distance of the additional feed rollers can be variable in order to process materials of different thicknesses.

    Claims (19)

    Verfahren zum Einprägen von Querrillen in faltbare Materialien, insbesondere Pappe, insbesondere Endlosbahnen aus Pappe, insbesondere ein- oder mehrwellige Wellpappe mit beidseitigen Deckpapieren, wobei zur Herstellung einer Rille beide Seiten des faltbaren Materials von Werkzeugen verformt werden, dadurch gekennzeichnet, dass die Rillung des faltbaren Materials alternierend von beiden Seiten erfolgt.Method for embossing transverse grooves in foldable materials, in particular cardboard, in particular continuous webs of cardboard, in particular single- or multi-wall corrugated cardboard with cover papers on both sides, wherein both sides of the foldable material are deformed by tools to produce a groove, characterized in that the groove of the foldable Material alternately from both sides. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass der Teilungsabstand zweier Rillen auf gegenüberliegenden Seiten des faltbaren Materials der Faltlänge des Materials entspricht.A method according to claim 1, characterized in that the pitch of two grooves on opposite sides of the foldable material corresponds to the fold length of the material. Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Rillung von beiden Seiten des faltbaren Materials während eines kontinuierlichen Vorschubs des Materials erfolgt.A method according to claim 1 or 2, characterized in that the scoring takes place from both sides of the foldable material during a continuous feed of the material. Vorrichtung zum Einprägen von Querrillen in faltbare Materialien, insbesondere Pappen, insbesondere Endlosbahnen aus Pappe, insbesondere ein- oder mehrwellige Wellpappe mit beidseitigen Deckpapieren, insbesondere nach einem der vorigen Ansprüche, dadurch gekennzeichnet, dass zwei gegenläufig rotierende Körper (1, 2) mit zumindest je einem positiven und einem negativen Rillwerkzeug auf dem Umfang eines jeden Körpers (1, 2) angeordnet sind, wobei die gegenläufige Rotation der Körper (1, 2) synchronisiert erfolgt, so dass jeweils ein positives Rillwerkzeug (11, 21) des einen Körpers gleichzeitig mit einem negativen Rillwerkzeug (12, 22) des anderen Körpers das zwischen den Körpern hindurchgeführte Material rillt und die Bahnlänge des Umfangsversatzes der Rillwerkzeuge auf den beiden Körpern dem Teilungsabstand der Rillung des faltbaren Matrials entspricht.Device for embossing transverse grooves in foldable materials, in particular cardboard, in particular continuous webs of cardboard, in particular single or multi-wall corrugated cardboard with cover papers on both sides, in particular according to one of the preceding claims, characterized in that two counter-rotating bodies (1, 2) with at least each a positive and a negative creasing tool are arranged on the circumference of each body (1, 2), the opposite rotation of the bodies (1, 2) taking place synchronously, so that a positive creasing tool (11, 21) of the one body is used simultaneously a negative creasing tool (12, 22) of the other body which creases the material passed between the bodies and the path length of the circumferential offset of the creasing tools on the two bodies corresponds to the pitch of the creasing of the foldable material. Vorrichtung nach Anspruch 4, dadurch gekennzeichnet, dass die Synchronisierung der Körper (1, 2) durch elektronische Kopplung der Antriebsmittel der Körper (1, 2) und/oder mittels Stirnrädern (31, 32, 41, 42) erfolgt.Apparatus according to claim 4, characterized in that the synchronization of the body (1, 2) by electronic coupling of the drive means of the body (1, 2) and / or by means of spur gears (31, 32, 41, 42). Vorrichtung nach Anspruch 4 oder 5, dadurch gekennzeichnet, dass der Achsabstand der beiden Körper (1, 2) variabel ist. Device according to claim 4 or 5, characterized in that the center distance of the two bodies (1, 2) is variable. Vorrichtung nach einem der Ansprüche 4 bis 6, dadurch gekennzeichnet, dass die Körper (1, 2) an scherenartig angeordneten Armen gelagert sind und der Öffnungswinkel (α) zwischen den Armen variabel ist.Device according to one of claims 4 to 6, characterized in that the bodies (1, 2) are mounted on arms arranged in scissors and the opening angle (α) between the arms is variable. Vorrichtung nach einem der Ansprüche 4 bis 7, dadurch gekennzeichnet, dass die Variation des Achsabstandes der Körper (1, 2), insbesondere die Öffnung und Schließung scherenartig angeordneter Arme, mittels zumindest einer Gewindespindel (5) erfolgt.Device according to one of claims 4 to 7, characterized in that the variation of the center distance of the body (1, 2), in particular the opening and closing of scissors-like arms, takes place by means of at least one threaded spindle (5). Vorrichtung nach einem der Ansprüche 4 bis 8, dadurch gekennzeichnet, dass die Rillwerkzeuge (11, 12, 21, 22) und/oder Rillwerkzeugträger (101, 102, 201, 202) auf den Körpern (1, 2) radial verschieblich einstellbar sind.Device according to one of claims 4 to 8, characterized in that the creasing tools (11, 12, 21, 22) and / or creasing tool carriers (101, 102, 201, 202) on the bodies (1, 2) can be adjusted in a radially displaceable manner. Vorrichtung nach einem der Ansprüche 4 bis 9, dadurch gekennzeichnet, dass die radiale Verschiebung der Rillwerkzeuge (11, 12, 21, 22) und/oder Rillwerkreugträger (101, 102, 201, 202) über Zahnstangen oder Zahnstangensegmente erfolgt.Device according to one of claims 4 to 9, characterized in that the radial displacement of the creasing tools (11, 12, 21, 22) and / or creasing unit carrier (101, 102, 201, 202) takes place via racks or rack segments. Vorrichtung nach einem der Ansprüche 4 bis 10, dadurch gekennzeichnet, dass die radiale Verschiebung der Rillwerkzeuge und/oder Rillwerkzeugträger über Gewindespindeln erfolgt.Device according to one of claims 4 to 10, characterized in that the radial displacement of the creasing tools and / or creasing tool carrier takes place via threaded spindles. Vorrichtung nach einem der Ansprüche 4 bis 11, dadurch gekennzeichnet, dass die Körper (1, 2) einen rechteckigen Grundkörper mit an den Enden ausgebildeten Wellenzapfen aufweisen.Device according to one of claims 4 to 11, characterized in that the bodies (1, 2) have a rectangular base body with shaft journals formed at the ends. Vorrichtung nach einem der Ansprüche 4 bis 12, dadurch gekennzeichnet, dass jedes Rillwerkzeug (11, 12, 21, 22) von einem L-förmigen Werkzeugträger (101, 102, 201, 202) getragen wird oder von diesem einstückig gebildet wird.Device according to one of claims 4 to 12, characterized in that each creasing tool (11, 12, 21, 22) is carried by an L-shaped tool carrier (101, 102, 201, 202) or is formed in one piece by this. Vorrichtung nach einem der Ansprüche 4 bis 13, dadurch gekennzeichnet, dass jeder Körper (1, 2) zumindest ein Paar von gegenüberliegenden L-förmigen Werkzeugträgern (101, 102, 201, 202) trägt.Device according to one of claims 4 to 13, characterized in that each body (1, 2) carries at least a pair of opposite L-shaped tool carriers (101, 102, 201, 202). Vorrichtung nach einem der Ansprüche 4 bis 14, dadurch gekennzeichnet, dass die L-förmigen Werkzeugträger in der gewünschten radialen Position auf den Körper (1, 2) mittels keilförmig ausgebildeter Klemmplatten, die in Richtung der Achse der Körper (1, 2) verschiebbar angeordnet sind, fixierbar sind.Device according to one of claims 4 to 14, characterized in that the L-shaped tool carrier in the desired radial position on the body (1, 2) by means of wedge-shaped clamping plates arranged in the direction of the axis of the body (1, 2) slidably are fixable. Vorrichtung nach einem der Ansprüche 4 bis 15, dadurch gekennzeichnet, dass zusätzliche Vorschubwalzen vorgesehen ist. Device according to one of claims 4 to 15, characterized in that additional feed rollers are provided. Vorrichtung nach Anspruch 17, dadurch gekennzeichnet, dass die Rotation der Körper (1, 2) und die Rotation der Vorschubwalzen synchronisiert ist.Apparatus according to claim 17, characterized in that the rotation of the body (1, 2) and the rotation of the feed rollers is synchronized. Vorrichtung nach Anspruch 17 oder 18, dadurch gekennzeichnet, dass die Synchronisierung der Körper (1, 2) und der Vorschubwalzen durch elektronische Kopplung der Antriebsmittel der Körper (1, 2) und der Vorschubwalzen und/oder mittels Stirnrädern erfolgt.Apparatus according to claim 17 or 18, characterized in that the synchronization of the body (1, 2) and the feed rollers takes place by electronic coupling of the drive means of the body (1, 2) and the feed roller and / or by means of spur gears. Vorrichtung nach einem der Ansprüche 17 bis 19, dadurch gekennzeichnet, dass der Achsabstand der beiden Körper (1, 2) und/oder der Achsabstand der Vorschubwalzen variabel ist.Device according to one of claims 17 to 19, characterized in that the center distance of the two bodies (1, 2) and / or the center distance of the feed rollers is variable.
    EP04000476A 2003-02-13 2004-01-13 Device for embossing transverse grooves on both sides of a web Expired - Lifetime EP1447211B1 (en)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    DE10306210 2003-02-13
    DE10306210A DE10306210A1 (en) 2003-02-13 2003-02-13 Method and device for double-sided transverse creasing of continuous webs

    Publications (3)

    Publication Number Publication Date
    EP1447211A2 true EP1447211A2 (en) 2004-08-18
    EP1447211A3 EP1447211A3 (en) 2006-10-25
    EP1447211B1 EP1447211B1 (en) 2008-09-03

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    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP04000476A Expired - Lifetime EP1447211B1 (en) 2003-02-13 2004-01-13 Device for embossing transverse grooves on both sides of a web

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    US (1) US20040224828A1 (en)
    EP (1) EP1447211B1 (en)
    AT (1) ATE406997T1 (en)
    CA (1) CA2457383A1 (en)
    DE (2) DE10306210A1 (en)
    DK (1) DK1447211T3 (en)

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    EP2036712A2 (en) 2007-09-17 2009-03-18 Heidelberger Druckmaschinen Aktiengesellschaft Rotation embossing device and embossing method
    EP2047973A2 (en) 2007-10-10 2009-04-15 Heidelberger Druckmaschinen Aktiengesellschaft Rotation stamping device
    EP2058115A2 (en) 2007-11-12 2009-05-13 Heidelberger Druckmaschinen AG Rotation stamping device
    EP2070721A2 (en) 2007-12-13 2009-06-17 Heidelberger Druckmaschinen Aktiengesellschaft Rotation embossing device and box folding and glueing machine
    DE102007060613A1 (en) 2007-12-13 2009-06-18 Heidelberger Druckmaschinen Ag Rotary embosser
    CH705358A1 (en) * 2011-08-15 2013-02-15 Ferag Ag Apparatus and method for processing sheets of paper or other flexible material.

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    EP2826618A3 (en) * 2006-11-08 2015-04-08 Heidelberger Druckmaschinen AG Folding box gluing machine for manufacturing folding boxes made from blanks
    DE102011116294A1 (en) 2011-10-18 2013-04-18 Heidelberger Druckmaschinen Ag Method for operating a device for embossing
    US11420417B2 (en) 2013-03-15 2022-08-23 Scorrboard Llc Methods and apparatus for producing scored mediums, and articles and compositions resulting therefrom
    ES2675293T3 (en) 2013-03-15 2018-07-10 Scorrboard, Llc Method for establishing a groove, groove or groove justified in a corrugated cardboard
    US10800133B2 (en) 2016-04-20 2020-10-13 Scorrboard, Llc System and method for producing a facing for a board product with strategically placed scores
    US11027513B2 (en) * 2016-04-20 2021-06-08 Scorrboard Llc System and method for producing an articulating board product having a facing with score lines in register to fluting
    US10328654B2 (en) 2016-04-20 2019-06-25 Scorrboard, Llc System and method for producing a multi-layered board having a medium with improved structure
    US11027515B2 (en) 2016-04-20 2021-06-08 Scorrboard Llc System and method for producing multi-layered board having at least three mediums with at least two mediums being different
    JP6911990B2 (en) * 2019-10-11 2021-07-28 王子ホールディングス株式会社 Cardboard material and cardboard boxes using it
    MY195246A (en) * 2019-10-11 2023-01-11 Oji Holdings Corp Corrugated Fiberboard Material and Corrugated Fiberboard Box Using the Same, and Box Manufacturing Material, Box Manufacturing Goods, and Joining Method

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    Cited By (12)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    EP2036712A2 (en) 2007-09-17 2009-03-18 Heidelberger Druckmaschinen Aktiengesellschaft Rotation embossing device and embossing method
    DE102007044217A1 (en) 2007-09-17 2009-03-19 Heidelberger Druckmaschinen Ag Rotary embossing device and embossing method
    EP2047973A2 (en) 2007-10-10 2009-04-15 Heidelberger Druckmaschinen Aktiengesellschaft Rotation stamping device
    DE102007048657A1 (en) 2007-10-10 2009-04-16 Heidelberger Druckmaschinen Ag Rotary embosser
    EP2058115A2 (en) 2007-11-12 2009-05-13 Heidelberger Druckmaschinen AG Rotation stamping device
    DE102007053806A1 (en) 2007-11-12 2009-05-14 Heidelberger Druckmaschinen Ag Rotary embosser
    EP2070721A2 (en) 2007-12-13 2009-06-17 Heidelberger Druckmaschinen Aktiengesellschaft Rotation embossing device and box folding and glueing machine
    DE102007060613A1 (en) 2007-12-13 2009-06-18 Heidelberger Druckmaschinen Ag Rotary embosser
    DE102007060581A1 (en) 2007-12-13 2009-06-18 Heidelberger Druckmaschinen Ag Rotary embosser
    EP2075115A1 (en) 2007-12-13 2009-07-01 Heidelberger Druckmaschinen Aktiengesellschaft Rotation stamping device
    EP2070721A3 (en) * 2007-12-13 2011-08-31 Heidelberger Druckmaschinen Aktiengesellschaft Rotation embossing device and box folding and glueing machine
    CH705358A1 (en) * 2011-08-15 2013-02-15 Ferag Ag Apparatus and method for processing sheets of paper or other flexible material.

    Also Published As

    Publication number Publication date
    CA2457383A1 (en) 2004-08-13
    US20040224828A1 (en) 2004-11-11
    DE10306210A1 (en) 2004-08-26
    ATE406997T1 (en) 2008-09-15
    DK1447211T3 (en) 2008-12-15
    EP1447211B1 (en) 2008-09-03
    DE502004007965D1 (en) 2008-10-16
    EP1447211A3 (en) 2006-10-25

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