EP0254908B1 - Method and device for erecting and closing a folding box - Google Patents

Method and device for erecting and closing a folding box

Info

Publication number
EP0254908B1
EP0254908B1 EP87109644A EP87109644A EP0254908B1 EP 0254908 B1 EP0254908 B1 EP 0254908B1 EP 87109644 A EP87109644 A EP 87109644A EP 87109644 A EP87109644 A EP 87109644A EP 0254908 B1 EP0254908 B1 EP 0254908B1
Authority
EP
European Patent Office
Prior art keywords
board blank
folded
top panels
panels
tongue
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
Application number
EP87109644A
Other languages
German (de)
French (fr)
Other versions
EP0254908A2 (en
EP0254908A3 (en
Inventor
Wilhelm Fischer
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.)
Maschinenfabrik W Fischer GmbH
4P Nicolaus Kempten GmbH
Original Assignee
Maschinenfabrik W Fischer GmbH
4P Nicolaus Kempten GmbH
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
Application filed by Maschinenfabrik W Fischer GmbH, 4P Nicolaus Kempten GmbH filed Critical Maschinenfabrik W Fischer GmbH
Priority to AT87109644T priority Critical patent/ATE63273T1/en
Publication of EP0254908A2 publication Critical patent/EP0254908A2/en
Publication of EP0254908A3 publication Critical patent/EP0254908A3/en
Application granted granted Critical
Publication of EP0254908B1 publication Critical patent/EP0254908B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B5/00—Packaging individual articles in containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, jars
    • B65B5/02—Machines characterised by incorporation of means for making the containers or receptacles
    • B65B5/024—Machines characterised by incorporation of means for making the containers or receptacles for making containers from preformed blanks

Definitions

  • the invention relates to a method for erecting and Closing a folding box from a one-piece Cardboard cut with bottom, Wall and deck sides and a device for performing this procedure.
  • the invention has for its object a method and propose a device in which one if possible simple device is sufficient and at the same time a Impairment of the contents is excluded.
  • this is an advantageous device characterized that a chain as a transport device is provided, which has drivers for the cardboard blank, which are provided with supports, one only on one side stored tongue when going through and folding the Support the top sides of the cardboard blank from below.
  • the folding box which is only deformed into a U, can be without run past the one-sided bearing of the tongue. Then the box around the tongue becomes a sleeve shaped. This can then be the tongue together with the supports leave.
  • a further development according to the invention is also very advantageous, at a conveyor for the to be packaged one-piece filling material is provided, which the filling material in brings the folding box open at the top.
  • FIG. 1 in FIG. 1 denotes a transport device which is part of a device for erecting and closing a folding box.
  • the folding box is formed from a flat cardboard blank (2) that is folded in several processing steps.
  • Two pairs of drivers (3) are provided on the transport device, one of which is shown in more detail in FIG. 3. These two drivers engage on the rear edge of the carton blank (2) in the transport direction and ensure its safe transport without lateral displacement.
  • two folding rulers (4) are arranged which hold the bottom section (5) of the folding box, while two further folding rails (6) fold their side walls (7) vertically upwards and support them in the further course.
  • two curved rails (8) are arranged which fold the two cover walls (9) outwards by 90 degrees while maintaining the vertical position of the side walls. Folded in this way, the folding box passes under a conveyor device (10) which transports the filling material (11) and pushes it individually onto the bottom section (5).
  • the still open folding box is then transported together with the filling material, on which the drivers (3) also engage, under a fixed tongue (12), which is fastened upwards via two bearings (13), as is particularly evident from FIG. 2 can be seen.
  • Folding rulers fold the ceiling walls (9) around the tongue (12), whereby a sleeve-shaped packaging is formed.
  • the tongue (12) is supported by supports (14) on its free, non-fastened end so that the folding pressure does not reach the filling material (11).
  • the driver (3) has a neck piece (15) with which it engages the cardboard blank and a head piece (16) which serves to transport the filling material.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing Of Containers (AREA)
  • Making Paper Articles (AREA)
  • Container Filling Or Packaging Operations (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)

Abstract

A process and an apparatus for erecting and closing a folding carton made from a one-piece board blank consisting of base, side and top panels connected by folding lines. The board blank is transported with its base panel (5) facing downwards through a device in which the side and top panels (7,9) are folded upwards and on top of each other. A fixed tongue (12) which is fastened at one end from above and is located inside the sleeve-shaped folding carton once the top panels have been folded into position, is provided to support the top panels (9). The transport unit has supports (14) which move with it, engage the underneath of the tongue and give it support against downward pressure.

Description

Die Erfindung betrifft ein Verfahren zum Aufrichten und Verschliessen einer Faltschachtel aus einem einteiligen Kartonzuschnitt mit über Faltlinien verbundenen Boden-, Wand- und Deckseiten sowie eine Vorrichtung zum Durchführen dieses Verfahrens. The invention relates to a method for erecting and Closing a folding box from a one-piece Cardboard cut with bottom, Wall and deck sides and a device for performing this procedure.

Derartige Verfahren laufen im allgemeinen so ab, dass der Kartonzuschnitt mit seiner Deckseite auf das zu verpackende Gut gelegt wird, worauf von feststehenden Faltelementen die Wandseiten und dann die Bodenseiten eingefaltet werden. Zum Schluss werden die Bodenseiten verschlossen. Während dieses ganzen Vorganges ist es notwendig, das zu verpackende Gut so zu halten und zu führen, dass die Bodenseiten herangefaltet werden können. Such processes generally run in such a way that the Cardboard blank with its top side on the one to be packed It is well placed on what of the fixed folding elements Wall sides and then the bottom sides are folded. To the Finally, the bottom sides are closed. During this whole process, it is necessary to pack the goods to hold and guide that the bottom sides folded up can be.

Es bietet sich nun an, den Falt- und Verschliessvorgang in entgegengesetzter Richtung ablaufen zu lassen, nämlich so, dass das zu verpackende Gut auf der Bodenseite des Kartonzuschnitts aufliegt und die Wand- und Deckseiten nach oben gefaltet werden. Beim Verschliessvorgang werden dabei jedoch die Deckseiten auf dem Füllgut abgestützt, was bei empfindlichem Füllgut nicht tragbar ist. It now lends itself to the folding and closing process in to run in the opposite direction, namely, that the goods to be packaged are on the bottom side of the cardboard blank rests and the wall and deck sides facing up be folded. However, during the closing process the deck sides supported on the contents, which is sensitive Product is not portable.

Der Erfindung liegt die Aufgabe zugrunde, ein Verfahren und eine Vorrichtung vorzuschlagen, bei denen eine möglichst einfache Vorrichtung ausreichend ist und gleichzeitig eine Beeinträchtigung des Füllgutes ausgeschlossen ist. The invention has for its object a method and propose a device in which one if possible simple device is sufficient and at the same time a Impairment of the contents is excluded.  

Diese Aufgabe wird erfindungsgemäss dadurch gelöst, dass der Kartonzuschnitt mit seiner Bodenseite auf einer Transporteinrichtung aufliegend durch eine Vorrichtung transportiert wird, in der zuerst die Wandseiten des Kartonzuschnitts um 90 Grad nach oben abgebogen und dann die Deckseiten um 90 Grad nach aussen umgefaltet werden, und nach Aufschieben des Füllguts daraufhin die Deckseiten um eine feststehende Zunge bis zur gegenseitigen überdeckung nach innen umgefaltet und miteinander verklebt werden, worauf evtl. an den Stirnseiten vorgesehene Wandseiten ebenfalls umgefaltet und miteinander verklebt werden. This object is achieved in that the Cardboard blank with its bottom side on a transport device transported overlying by a device in which the wall sides of the cardboard blank are first cut Turned up 90 degrees and then the deck sides around 90 degrees to the outside, and after sliding open the Then the filling material Cover sides around a fixed tongue up to the mutual cover folded inwards and glued together, whereupon the wall sides provided on the end faces can also be folded over and glued together.

Dieser Verfahrensablauf ist sehr einfach aufgebaut und läuft völlig unabhängig von einem evtl. vorhandenen Füllgut ab. Ein Abstützen am bzw. auf dem Füllgut kommt dabei nicht in Betracht. This procedure is very simple and runs completely independent of any existing product. Support on or on the filling material is not an option Consider.

Eine vorteilhafte Vorrichtung ist erfindungsgemäss dadurch gekennzeichnet, dass als Transporteinrichtung eine Kette vorgesehen ist, die Mitnehmer für den Kartonzuschnitt aufweist, die mit Stützen versehen sind, welche eine nur einseitig gelagerte Zunge beim Durchlaufen und Falten der Deckseiten des Kartonzuschnittes von unten abstützen. According to the invention, this is an advantageous device characterized that a chain as a transport device is provided, which has drivers for the cardboard blank, which are provided with supports, one only on one side stored tongue when going through and folding the Support the top sides of the cardboard blank from below.

Die nur zu einem U verformte Faltschachtel kann dabei ohne weiteres am einseitigen Lager der Zunge vorbeilaufen. Sodann wird die Faltschachtel um die Zunge herum zu einer Hülse geformt. Diese kann dann die Zunge zusammen mit den Stützen verlassen. The folding box, which is only deformed into a U, can be without run past the one-sided bearing of the tongue. Then the box around the tongue becomes a sleeve shaped. This can then be the tongue together with the supports leave.

Sehr vorteilhaft ist auch eine erfindungsgemässe Weiterbildung, bei der eine Fördereinrichtung für das zu verpackende einstückige Füllgut vorgesehen ist, welche das Füllgut in die nach oben offene Faltschachtel einbringt. A further development according to the invention is also very advantageous, at a conveyor for the to be packaged one-piece filling material is provided, which the filling material in brings the folding box open at the top.

Da dieses Einbringen von oben während des Aufrichtens und Transportierens des Kartonzuschnittes erfolgt, ist damit ein besonders rationelles Befüllen ermöglicht. Since this introduction from above during the erection and Transporting the cardboard blank is done allows particularly efficient filling.  

Ebenfalls sehr vorteilhaft ist es, wenn erfindungsgemäss die Mitnehmer für den Kartonzuschnitt gleichzeitig als Mitnehmer für das einstückige Füllgut ausgebildet sind und an diesem angreifen. It is also very advantageous if the Carrier for cardboard cutting at the same time as carrier are formed for the one-piece filling material and on this attack.

Dabei ist es besonders günstig, wenn die Mitnehmer mit einem Halsstück zum Angreifen am Kartonzuschnitt und einem in Transportrichtung darüber hinausragenden Kopfstück zum Angreifen am Füllgut ausgerüstet sind. It is particularly advantageous if the driver with a Neck piece for gripping the cardboard blank and one in Transport direction beyond protruding head piece to Attacking the contents are equipped.

Damit ist ein gleichmässiger Transport des Kartonzuschnittes und des Füllgutes mit einem festliegenden Versatz zueinander gewährleistet. This means that the cardboard blank is transported evenly and the filling material with a fixed offset to each other guaranteed.

In der Zeichnung ist ein Ausführungsbeispiel der Erfindung veranschaulicht. Dabei zeigen:

Fig. 1
eine schematisierte Draufsicht auf eine Vorrichtung zum Aufrichten, Füllen und Verschliessen einer Faltschachtel,
Fig. 2
eine Seitenansicht eines Teils der Vorrichtung nach Fig. 1 und
Fig. 3
eine Ansicht eines Mitnehmers für die Faltschachtel.
An exemplary embodiment of the invention is illustrated in the drawing. Show:
Fig. 1
2 shows a schematic plan view of a device for erecting, filling and closing a folding box,
Fig. 2
a side view of part of the device of FIG. 1 and
Fig. 3
a view of a driver for the folding box.

Mit (1) ist in Fig. 1 eine Transporteinrichtung bezeichnet, die Bestandteil einer Vorrichtung zum Aufrichten und Verschliessen einer Faltschachtel ist. Die Faltschachtel wird aus einem flachliegenden Kartonzuschnitt (2) gebildet, der in mehreren Bearbeitungsstufen gefaltet wird.
Auf der Transporteinrichtung sind jeweils zwei paarweise angeordnete Mitnehmer (3) vorgesehen, von denen in Fig. 3 einer näher dargestellt ist. Diese beiden Mitnehmer greifen an der in Transportrichtung hinteren Kante des Kartonzuschnittes (2) an und gewährleisten seinen sicheren Transport ohne seitliches Versetzen. 1 in FIG. 1 denotes a transport device which is part of a device for erecting and closing a folding box. The folding box is formed from a flat cardboard blank (2) that is folded in several processing steps.
Two pairs of drivers (3) are provided on the transport device, one of which is shown in more detail in FIG. 3. These two drivers engage on the rear edge of the carton blank (2) in the transport direction and ensure its safe transport without lateral displacement.

Oberhalb der Transporteinrichtung sind zwei Faltlineale (4) angeordnet, welche den Bodenabschnitt (5) der Faltschachtel festhalten, während zwei weitere Faltschienen (6) ihre Seitenwände (7) senkrecht nach oben umfalten und im weiteren Verlauf abstützen. Im Anschluss daran sind zwei gekrümmte Schienen (8) angeordnet, welche die beiden Deckwände (9) unter Beibehaltung der senkrechten Stellung der Seitenwände um 90 Grad nach aussen umfalten. So aufgefaltet läuft die Faltschachtel unter einer Fördereinrichtung (10) durch, welche das Füllgut (11) herantransportiert und einzeln auf den Bodenabschnitt (5) aufschiebt. Die noch offene Faltschachtel wird dann zusammen mit dem Füllgut, an welchem die Mitnehmer (3) ebenfalls angreifen, unter eine feststehende Zunge (12) transportiert, die über zwei Lager (13) nach oben hin befestigt ist, wie dies besonders aus Fig. 2 ersehen werden kann.
Nicht dargestellte Faltlineale falten die Deckenwände (9) um die Zung (12) herum, wodurch eine hülsenförmige Verpackung gebildet wird. Die Zunge (12) wird dabei durch Stützen (14) an ihrem freien, nicht befestigten Ende abgestützt, so dass der Faltdruck nicht auf das Füllgut (11) gelangt. Wie in Fig. 3 dargestellt, hat der Mitnehmer (3) ein Halsstück (15), mit dem er am Kartonzuschnitt angreift sowie ein Kopfstück (16), das zum Transport des Füllgutes dient. Auf beiden sitzt dann die Stütze (14), welche die Zunge (12) von unten her abstützt.
Mit einer solchen Einrichtung ist es möglich, auch sehr empfindliche Füllgüter auf schonende Art zu verpacken. Above the transport device, two folding rulers (4) are arranged which hold the bottom section (5) of the folding box, while two further folding rails (6) fold their side walls (7) vertically upwards and support them in the further course. Following this, two curved rails (8) are arranged which fold the two cover walls (9) outwards by 90 degrees while maintaining the vertical position of the side walls. Folded in this way, the folding box passes under a conveyor device (10) which transports the filling material (11) and pushes it individually onto the bottom section (5). The still open folding box is then transported together with the filling material, on which the drivers (3) also engage, under a fixed tongue (12), which is fastened upwards via two bearings (13), as is particularly evident from FIG. 2 can be seen.
Folding rulers, not shown, fold the ceiling walls (9) around the tongue (12), whereby a sleeve-shaped packaging is formed. The tongue (12) is supported by supports (14) on its free, non-fastened end so that the folding pressure does not reach the filling material (11). As shown in Fig. 3, the driver (3) has a neck piece (15) with which it engages the cardboard blank and a head piece (16) which serves to transport the filling material. The support (14), which supports the tongue (12) from below, then sits on both.
With such a device, it is possible to pack even very sensitive filling goods in a gentle manner.

Claims (5)

  1. A process for erecting and closing a folding carton made from a one-piece board blank comprising base, side and top panels connected by folding lines, wherein the board blank (2) is transported with its base panel (5) resting on a transport unit (1) through a device in which first of all the side panels (7) of the board blank are folded upwards through 90 degrees and then the top panels (9) are folded outwards through 90 degrees, then the product (11) is loaded and after this the top panels (9) are folded inwards around a fixed tongue (12) until they overlap and are glued together, following which any side panels provided on the end panels are also folded and glued together.
  2. An apparatus for carrying out the process according to claim 1, wherein a chain is provided as the transport unit with carriers (3) for the board blank (2) which have supports (14) that provide support from below for a tongue (12) fastened at only one end while the board blank (2) passes through and the top panels (9) are folded.
  3. An apparatus according to claim 2, wherein a unit is provided for transporting the one-piece product (11) being loaded into the folding carton when the top is still open.
  4. An apparatus according to claim 3, wherein the carriers (3) for the board blank (2) are designed at the same time to be the carriers for the one-piece product (11) and engage the same.
  5. An apparatus according to claim 4, wherein the carriers (3) have a neck section (15) to engage the board blank (2) and a head section (16) projecting in the transport direction to engage the product (11).
EP87109644A 1986-07-11 1987-07-04 Method and device for erecting and closing a folding box Expired - Lifetime EP0254908B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87109644T ATE63273T1 (en) 1986-07-11 1987-07-04 METHOD FOR SETTING UP AND CLOSING A FOLDING BOX AND DEVICE THEREOF.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3623354A DE3623354C1 (en) 1986-07-11 1986-07-11 Process for erecting and closing a folding box and device therefor
DE3623354 1986-07-11

Publications (3)

Publication Number Publication Date
EP0254908A2 EP0254908A2 (en) 1988-02-03
EP0254908A3 EP0254908A3 (en) 1988-11-30
EP0254908B1 true EP0254908B1 (en) 1991-05-08

Family

ID=6304918

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87109644A Expired - Lifetime EP0254908B1 (en) 1986-07-11 1987-07-04 Method and device for erecting and closing a folding box

Country Status (6)

Country Link
US (1) US4815254A (en)
EP (1) EP0254908B1 (en)
AT (1) ATE63273T1 (en)
DE (2) DE3623354C1 (en)
ES (1) ES2022216B3 (en)
GR (1) GR3002437T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3926261C1 (en) * 1989-08-09 1990-05-10 Ostma Maschinenbau Gmbh, 5352 Zuelpich, De
US6394337B1 (en) 2001-02-02 2002-05-28 Unilever Home & Personalcare Usa Division Of Conopco, Inc. Collapsible carton sleeve
CN106081194B (en) * 2016-06-30 2024-01-26 上海金谦机械技术有限公司 Mirror box cover closing mechanism of mirror box packing equipment
IT202000004996A1 (en) * 2020-03-09 2021-09-09 Cmc Spa PACKAGING MACHINERY AND METHOD FOR LAYING AN ITEM ON A PREFORMED CARTON

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1950765A (en) * 1929-05-04 1934-03-13 Frens Corp Sanitary napkin machine
US3296769A (en) * 1963-09-26 1967-01-10 Owens Illinois Inc Device for opening carton flaps
US3543469A (en) * 1966-04-25 1970-12-01 Huntingdon Ind Inc Packaging apparatus
US3381810A (en) * 1966-05-05 1968-05-07 Ibm Ribbon package and packaging method
US3516219A (en) * 1967-03-17 1970-06-23 Container Corp Machine for folding and sealing cartons
US3716962A (en) * 1970-12-18 1973-02-20 American Can Co Carton flap folding mechanism
DE2445227C2 (en) * 1974-09-21 1984-12-20 Focke & Pfuhl, 2810 Verden Pack, especially cuboid cigarette pack
GB1545058A (en) * 1976-05-17 1979-05-02 Drg Ltd Method and apparatus for top-loading articles into containers
US4010597A (en) * 1976-07-01 1977-03-08 Hoerner Waldorf Corporation Apparatus for closing and sealing two-piece slotted containers
US4196563A (en) * 1978-07-14 1980-04-08 Menasha Corporation Arrangement for filling a receptacle having self-contained closure means
US4562687A (en) * 1983-06-07 1986-01-07 Southern Tool Company Tray carton end panel folding and sealing assembly
US4571916A (en) * 1983-12-05 1986-02-25 Southern Tool Company Secondary packaging machine

Also Published As

Publication number Publication date
ATE63273T1 (en) 1991-05-15
US4815254A (en) 1989-03-28
EP0254908A2 (en) 1988-02-03
ES2022216B3 (en) 1991-12-01
EP0254908A3 (en) 1988-11-30
GR3002437T3 (en) 1992-12-30
DE3623354C1 (en) 1988-02-11
DE3769875D1 (en) 1991-06-13

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