EP0319843B1 - Device for erecting a folding box blank - Google Patents

Device for erecting a folding box blank Download PDF

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Publication number
EP0319843B1
EP0319843B1 EP88120049A EP88120049A EP0319843B1 EP 0319843 B1 EP0319843 B1 EP 0319843B1 EP 88120049 A EP88120049 A EP 88120049A EP 88120049 A EP88120049 A EP 88120049A EP 0319843 B1 EP0319843 B1 EP 0319843B1
Authority
EP
European Patent Office
Prior art keywords
blank
mandrel
flap
section
flaps
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
EP88120049A
Other languages
German (de)
French (fr)
Other versions
EP0319843A1 (en
Inventor
Marc De Schryder
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.)
4P Nicolaus Kempten GmbH
Original Assignee
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 4P Nicolaus Kempten GmbH filed Critical 4P Nicolaus Kempten GmbH
Priority to AT88120049T priority Critical patent/ATE80831T1/en
Publication of EP0319843A1 publication Critical patent/EP0319843A1/en
Application granted granted Critical
Publication of EP0319843B1 publication Critical patent/EP0319843B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D5/00—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles
    • B31D5/0004—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making inserts, e.g. partitions, for boxes
    • B31D5/0008—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making inserts, e.g. partitions, for boxes the inserts having recesses for holding ampoules

Definitions

  • the invention relates, according to the preamble of claim 1, to a device for erecting a folding box blank, a section of which is folded at least approximately in a U-shape and which has two rows of overlapping flaps (see, for example, also CH-A-379.396).
  • the invention has for its object to provide a device with which such a folding box blank can be erected and connected in a simple manner.
  • This object is achieved by the features specified in the characterizing part of claim 1.
  • the relatively complicated unfolding of the U-shaped section, in which at the same time the flaps have to be brought into mutual overlap, can be carried out with this device simply and efficiently, ie in a single operation.
  • the two mandrel wheels are arranged axially one behind the other and have different mandrel heights adapted to the size of the flaps and their deflection.
  • FIG. 1 in FIG. 1 denotes a flat cardboard blank which has four fold lines 2, 3, 4 and 5, around which part of the cardboard blank 1 is to be folded in a U-shape.
  • the fold lines 3, 4 and 5 are interrupted by U-shaped cutting lines 6, whereby the tabs 7 are formed.
  • the fold line 2 is interrupted by semicircular cut lines 8 through which corresponding tabs 9 are punched out.
  • mandrel gears 10 and 11 are shown, each of which is equipped with four mandrels.
  • the mandrels of the larger mandrel wheel 11 press against the tabs 7 with the U-shaped cutting line 6, while the mandrels of the somewhat smaller mandrel wheel 10 are directed against the tabs 9 with the semicircular cutting line 8.
  • a rail 12 is provided which engages under the tab 7 and holds it in its bent position.

Landscapes

  • Making Paper Articles (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)

Abstract

Device for erecting a folding box blank, one section of which is folded at least approximately in the shape of a U and which has two rows of tabs (7, 8) overlapping one another. Guide rails (13-17) are provided, between which the blank is folded along four folding lines. To bend up the tabs, two spiked wheels (10, 11) are provided, the spikes of which push the tabs out of the plane of the blank. <IMAGE>

Description

Die Erfindung bezieht sich gemäß Oberbegriff des Anspruchs 1 auf eine Vorrichtung zum Aufrichten eines Faltschachtel-Zuschnittes, von dem ein Abschnitt wenigstens annähernd U-förmig gefaltet wird und der zwei Reihen einander überdeckender Lappen aufweist (siehe z.B. auch CH-A-379.396).The invention relates, according to the preamble of claim 1, to a device for erecting a folding box blank, a section of which is folded at least approximately in a U-shape and which has two rows of overlapping flaps (see, for example, also CH-A-379.396).

Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung zu schaffen, mit der auf einfache Weise ein derartiger Faltschachtel-Zuschnitt aufgerichtet und verbunden werden kann.
Diese Aufgabe wird erfindungsgemäß durch die im Kennzeichen des Anspruchs 1 angegebenen Merkmale gelöst.
Das verhältnismäßig komplizierte Auffalten des U-förmigen Abschnittes, bei dem gleichzeitig die Lappen zur gegenseitigen Überdeckung gebracht werden müssen, kann mit dieser Vorrichtung einfach und rationell, d.h. in einem einzigen Arbeitsgang vorgenommen werden.The invention has for its object to provide a device with which such a folding box blank can be erected and connected in a simple manner.
This object is achieved by the features specified in the characterizing part of claim 1.
The relatively complicated unfolding of the U-shaped section, in which at the same time the flaps have to be brought into mutual overlap, can be carried out with this device simply and efficiently, ie in a single operation.

Sehr vorteilhaft ist es dabei, wenn die beiden Dornräder axial hintereinander angeordnet sind und verschiedene, der Größe der Lappen und deren Auslenkung angepaßte Dornhöhen aufweisen.It is very advantageous if the two mandrel wheels are arranged axially one behind the other and have different mandrel heights adapted to the size of the flaps and their deflection.

In der Zeichnung ist die Erfindung anhand eines Ausführungsbeispiels veranschaulicht. Dabei zeigen:

Fig. 1
einen Abschnitt eines Kartonzuschnittes, der mit Rillinien versehen ist, um die er U-förmig gefaltet werden soll,
Fig. 2
eine Draufsicht auf eine Vorrichtung mit zwei Dornrädern, die von oben auf Lappen des Kartonzuschnittes drücken
Fig. 3
eine Stirnansicht der Dornräder
Fig. 4
eine Seitenansicht der Vorrichtung
Fig. 5
eine Teilansicht der Vorrichtung mit dem Ablauf der U-förmigen Faltung und
Fig. 6
den fertig gefalteten Abschnitt innerhalb der Vorrichtung.
The invention is illustrated in the drawing using an exemplary embodiment. Show:
Fig. 1
a section of a cardboard blank which is provided with creasing lines around which it is to be folded in a U-shape,
Fig. 2
a plan view of a device with two mandrel gears that press from above onto tabs of the cardboard blank
Fig. 3
an end view of the mandrel wheels
Fig. 4
a side view of the device
Fig. 5
a partial view of the device with the course of the U-shaped folding and
Fig. 6
the finished folded section within the device.

Mit 1 ist in Fig. 1 ein flachliegender Kartonzuschnitt bezeichnet, der vier Faltlinien 2,3,4 und 5 aufweist, um welche ein Teil des Kartonzuschnittes 1 U-förmig gefaltet werden soll.
Die Faltlinien 3,4 und 5 sind durch U-förmige Schnittlinien 6 unterbrochen, wodurch die Lappen 7 gebildet sind. Darüber hinaus ist die Faltlinie 2 durch halbkreisförmige Schnittlinien 8 unterbrochen, durch die entsprechende Lappen 9 ausgestanzt sind.1 in FIG. 1 denotes a flat cardboard blank which has four fold lines 2, 3, 4 and 5, around which part of the cardboard blank 1 is to be folded in a U-shape.
The fold lines 3, 4 and 5 are interrupted by U-shaped cutting lines 6, whereby the tabs 7 are formed. In addition, the fold line 2 is interrupted by semicircular cut lines 8 through which corresponding tabs 9 are punched out.

In den Fig. 2,3 und 4 sind zwei Dornräder 10 und 11 dargestellt, die jeweils mit vier Dornen ausgerüstet sind. Die Dorne des größeren Dornrades 11 drücken gegen die Lappen 7 mit der U-förmigen Schnittlinie 6, während die Dorne des etwas kleineren Dornrades 10 gegen die Lappen 9 mit der halbkreisförmigen Schnittlinie 8 gerichtet sind.2, 3 and 4, two mandrel gears 10 and 11 are shown, each of which is equipped with four mandrels. The mandrels of the larger mandrel wheel 11 press against the tabs 7 with the U-shaped cutting line 6, while the mandrels of the somewhat smaller mandrel wheel 10 are directed against the tabs 9 with the semicircular cutting line 8.

Im Anschluß an diese beiden Dornräder 10,11 ist eine Schiene 12 vorgesehen, welche unter den Lappen 7 greift und diesen in seiner abgebogenen Stellung hält.Following these two mandrel wheels 10, 11, a rail 12 is provided which engages under the tab 7 and holds it in its bent position.

In den Fig. 5 und 6 ist die weitere Ausgestaltung der Vorrichtung dargestellt, die mit Leitschienen 13 bis 17 versehen ist, mit deren Hilfe die U-förmige Auffaltung des Kartonzuschnittes entlang der Faltlinien 2,3,4 und 5 erfolgt.5 and 6, the further embodiment of the device is shown, which is provided with guide rails 13 to 17, with the aid of which the U-shaped unfolding of the cardboard blank takes place along the fold lines 2, 3, 4 and 5.

Claims (2)

  1. Apparatus for the continuous erection of a section of a folding carton blank (1) that is folded into an at least approximate U-shape, where the section has two rows of flaps (7,9) that overlap and can be connected and where converging guide bars (13 to 17) are provided in the direction of blank (1) transport, between which the section of the blank (1) defined by folding lines (2 to 5) is folded into its U-shape along these folding lines, wherein mandrels on two mandrel wheels (10, 11) press the flaps (7,9) slightly out of the level of the blank (1) and wherein a bar (12) is provided behind these mandrel wheels (10,11), which engages the flap (7) pressed by one mandrel wheel (11) from underneath and during the continued process of folding the blank (1) holds this flap in the position into which it has been pressed in such a way that the flap (7) can be inserted beneath the other flap (9).
  2. Apparatus according to claim 1, wherein the two mandrel wheels (10,11) are located axially behind each other and have different mandrel heights adapted to the size of the flaps (9,7) and their displacement.
EP88120049A 1987-12-03 1988-12-01 Device for erecting a folding box blank Expired - Lifetime EP0319843B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88120049T ATE80831T1 (en) 1987-12-03 1988-12-01 DEVICE FOR ERECTING A FOLDING BOX BLANK.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3740920 1987-12-03
DE19873740920 DE3740920A1 (en) 1987-12-03 1987-12-03 DEVICE FOR UPRATING A FOLDING BOX CUT

Publications (2)

Publication Number Publication Date
EP0319843A1 EP0319843A1 (en) 1989-06-14
EP0319843B1 true EP0319843B1 (en) 1992-09-23

Family

ID=6341772

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88120049A Expired - Lifetime EP0319843B1 (en) 1987-12-03 1988-12-01 Device for erecting a folding box blank

Country Status (5)

Country Link
EP (1) EP0319843B1 (en)
AT (1) ATE80831T1 (en)
DE (2) DE3740920A1 (en)
ES (1) ES2035229T3 (en)
PT (1) PT89116B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4100783A1 (en) * 1991-01-12 1992-07-16 4 P Nicolaus Kempten Gmbh Aligner for tubular pack of two rows of containers - has intermediate upright arm moulded by pieces fixed to chain, with star wheel, and carriers
DE19903232A1 (en) * 1999-01-27 2000-08-03 Focke & Co Method and device for producing (cigarette) packs

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2764070A (en) * 1954-04-13 1956-09-25 Schulze And Burch Biscuit Co Machine for forming blanks of cardboard and the like
FR1186467A (en) * 1957-10-31 1959-08-25 Apparatus for manually forming cardboard easels for packaging pharmaceutical ampoules and the like
BE611669A (en) * 1961-04-12 1962-04-16 Louis Fontanier Easel for ampoules of pharmaceutical products, or analog, and machine for mounting such easels
FR1437651A (en) * 1965-03-24 1966-05-06 Lincrusta Machine for shaping support easels for pharmaceutical ampoules
FR1478568A (en) * 1966-03-15 1967-04-28 Bulb holder
FR2179488B1 (en) * 1972-04-10 1974-12-13 Giraudet Cartonnages Sa
FR2206745A5 (en) * 1972-11-13 1974-06-07 Kleber Colombes
GB8333706D0 (en) * 1983-12-19 1984-01-25 Mead Corp Packaging machine method

Also Published As

Publication number Publication date
DE3740920A1 (en) 1989-06-15
DE3740920C2 (en) 1989-11-23
DE3874864D1 (en) 1992-10-29
PT89116B (en) 1993-11-30
ATE80831T1 (en) 1992-10-15
EP0319843A1 (en) 1989-06-14
ES2035229T3 (en) 1993-04-16
PT89116A (en) 1989-09-14

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