EP0323608B1 - Packaging machine for manufacturing cigarette boxes - Google Patents

Packaging machine for manufacturing cigarette boxes Download PDF

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Publication number
EP0323608B1
EP0323608B1 EP88121363A EP88121363A EP0323608B1 EP 0323608 B1 EP0323608 B1 EP 0323608B1 EP 88121363 A EP88121363 A EP 88121363A EP 88121363 A EP88121363 A EP 88121363A EP 0323608 B1 EP0323608 B1 EP 0323608B1
Authority
EP
European Patent Office
Prior art keywords
packaging machine
machine according
supporting
reels
supporting frame
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
EP88121363A
Other languages
German (de)
French (fr)
Other versions
EP0323608A3 (en
EP0323608A2 (en
Inventor
Heinz Focke
Kurt Liedtke
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.)
Focke and Co GmbH and Co KG
Original Assignee
Focke and Co GmbH and Co KG
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 Focke and Co GmbH and Co KG filed Critical Focke and Co GmbH and Co KG
Publication of EP0323608A2 publication Critical patent/EP0323608A2/en
Publication of EP0323608A3 publication Critical patent/EP0323608A3/en
Application granted granted Critical
Publication of EP0323608B1 publication Critical patent/EP0323608B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B65H19/123—Lifting, transporting, or inserting the web roll; Removing empty core with cantilever 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
    • B65H2301/413—Supporting web roll
    • B65H2301/4132—Cantilever arrangement
    • B65H2301/41322—Cantilever arrangement pivoting movement of roll support
    • B65H2301/413223—Cantilever arrangement pivoting movement of roll support around an axis parallel to roll axis
    • 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
    • B65H2301/41745—Handling web roll by axial movement of roll
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00—Parts for holding the handled material
    • B65H2405/40—Holders, supports for rolls
    • B65H2405/42—Supports for rolls fully removable from the handling machine
    • B65H2405/422—Trolley, cart, i.e. support movable on floor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S414/00—Material or article handling
    • Y10S414/124—Roll handlers

Definitions

  • the invention relates to a packaging machine, in particular for the production of cigarette packs, in which pack blanks are separated and processed from a material web wound as a bobbin, one bobbin in each case being accommodated on a rotatable supporting pin, and several bobbins arranged one after the other on a supporting frame, one after the other can be fed, wherein the front bobbin can be placed on the trunnion (known from DE-A-1 532 203).
  • Packaging machines for small packages e.g. B. for cigarette packs
  • the performance of the packaging machines on the one hand and the greater material thickness of the blanks in the aforementioned types of packaging requires larger bobbins and at the same time solutions for an efficient replenishment of packaging material.
  • a reel changing device is known with a support frame in the form of a pivotable magazine mandrel. From this, individual bobbins are transferred vertically downwards to a bobbin holder. The bobbins are secured to the magazine mandrel by radially extendable claws at the end of the mandrel. Additional safeguards for swiveling are not provided.
  • the object of the present invention is to develop and further develop a packaging machine, in particular for cigarette packs, in such a way that large-volume bobbins for the production of pack blanks can be fed to the packaging machine in a simple manner and brought into a required working position with gentle treatment of the individual bobbins at the same time .
  • the packaging machine according to the invention is characterized in that the bobbins are releasably anchored on the support frame by a tension member braced at its ends.
  • the intended anchoring by the traction element ensures that the relative position of the bobbins is not changed during the transport of the supporting frames from a loading station to the packaging machine.
  • the bobbins are arranged on a specially designed bobbin core (core sleeve) that can be split in the radial direction. This makes it possible to pull the core sleeve in parts transversely from the trunnion when the bobbin is empty.
  • the support pin is adjustable in height, preferably by being arranged on a pivotable support arm.
  • the trunnion can be lowered to the height of the bobbin to be picked up and then pushed on. To pull off the material web, the trunnion is moved back to a working height.
  • the material web 10 is delivered as a wound bobbin 12, 13, 14, 15. These are relatively voluminous and therefore have a high weight.
  • the material web 10 is pulled off in each case from a work bobbin which, for this purpose, is placed on a freely projecting, rotatable support pin 16.
  • the present exemplary embodiment of a packaging machine (FIG. 1) is concerned with the production of folding boxes for cigarettes.
  • the packaging material is thin cardboard.
  • the blanks 11 are produced by tearing them off the material web 10. Appropriately, the procedure is as described and described in the published German patent applications DE-A-37 35 675 and DE-A-37 35 674.
  • the support pin 16 is arranged on the back of the packaging machine, directed transversely to the longitudinal extent thereof.
  • the material web 10 is pulled off the work bobbin 12, 13 .. parallel to a longitudinal plane of the packaging machine and divided into individual blanks 11 in the region of a separation station 17.
  • FIG. 1 two-track operation is provided. Accordingly, two adjacent blanks 11 are simultaneously fed to a folding turret 18 of the packaging machine.
  • a plurality of bobbins in the present case four bobbins 12, 13, 14, 15, are fed to the packaging machine on a support frame 19.
  • the support frame 19 is moved against the rear of the packaging machine, namely to the support pin 16.
  • the support frame 19 consists in the present embodiment of a base plate 20 with a longitudinally extending bearing recess 21. This is designed in cross-section so that the cylindrical bobbins 12, 13 .. with the peripheral surface fit in the bearing recess 21 and so stable store on the support frame 19.
  • the support frame 19 or the bearing recess 21 is open.
  • the bobbin 12, 13. Located at the front can be pushed directly onto the projecting support pin 16 by the transport movement of the support frame 19.
  • the bobbins 12, 13 .. are gradually transferred from the support frame 19 to the support pin 16.
  • the relative position of the remaining bobbins 13, 14, .. on the support frame 19 remains unchanged.
  • the support frame 19 is partially pushed under the packaging machine during the feed movement or when a bobbin is pushed onto the support pin 16.
  • the support frame 19 At the rear - lying away from the support pin 16 - the support frame 19 is provided with an upright rear wall 22.
  • the rear bobbin 15 is supported on this.
  • the bobbins 12, 13 .. are usually provided with a central opening 23, which is placed on the trunnion 16 allows.
  • the bobbins 12, 13 are wound on a core sleeve 24. With this, the bobbins 12, 13 .. are pushed onto the trunnion 16.
  • spacer rings 25 are arranged between the bobbins 12, 13. These rings are made, for example, of plastic and have an angular profile.
  • the spacer rings 25 enter the core sleeve 24 with a centering flange 26 and lie between the adjacent core sleeves 24, forming a distance between the bobbins 12, 13 ... These can be removed one after the other without interference. The risk of impairment of side edges and corners of the blanks 11 within the pre-punched material web 10 is also avoided during transport.
  • a spacer ring 25 is also arranged between the rear bobbin 15 and the rear wall 22.
  • the bobbins 12, 13 .. are fixed in the present embodiment on the support frame 19 until delivery to the packaging machine.
  • a traction element 27 - in the present case a piece of rope - is pulled centrally through the bobbins 12, 13. And anchored at the ends.
  • the tension member 27 is firmly integrated with one end in the rear wall 22.
  • a threaded piece 28 is attached to the tension member 27.
  • a clamping nut 29 is placed on the threaded piece 28 and brought to bear on a support disk 30. This lies against the front bobbin 12 or the core sleeve 24 of the same.
  • the edge of the support disk 30 Due to the angular design of the edge of the support disk 30, it partially enters the core sleeve 24 in a form-fitting manner and is thus centered. With the help of the clamping nut 29, the bobbins 12, 13, .. can be braced against one another and against the rear wall 22 via the core sleeves 24 and the spacer rings 25.
  • the support frame 19 is provided with a cover 31.
  • This consists of a relatively thin wall made of elastically malleable material, e.g. made of sheet steel, plastic or the like.
  • the hood-shaped cover 31 is placed in the upper and lateral area around the cylindrical outer surface of the reels 12, 13 and anchored to the lower and lateral edges.
  • the cover 31 is detachably fastened to the sides of the support frame 19 or the base plate 20.
  • transversely projecting pins 32 can be attached to the support frame 19, which enter into bores 33 of the cover 31.
  • the cover 31 is also removed after the support frame 19 has been delivered to the packaging machine before a first bobbin 12 is removed.
  • the support frame 19 can be moved on rollers in the area of the packaging machine. In the present exemplary embodiment, these are not attached to the supporting frame 19, but are anchored in the floor. As shown, two rows of support rollers 34 are anchored in a stationary and rotatable manner in the floor, specifically in a corresponding recess 35.
  • the support rollers 34 are designed as shaped rollers, namely with a roof-shaped profile.
  • the successive support rollers 34 are at a distance from one another, which ensures that the support frame rests on a larger number of support rollers 34.
  • support rollers 34 extend to below the packaging machine, so that the support frame 19 in the end position, namely at Transfer of the last bobbin 15, resting on support rollers 34 over its entire length.
  • the support pin 16 can be moved up and down. In a lower position (Fig. 6 or solid lines in Fig. 1), the support pin 16 extends coaxially with the bobbins 12, 13 ... The bobbin 12, 13 .. located in front can now by moving the support frame 19 on the trunnion 16 are pushed on.
  • the trunnion 16 with the work bobbin in question is moved upward into an upper working position (dash-dotted lines in FIG. 2). In this position, the material web 10 is pulled off the work bobbin 12, 13 .. and processed to form blanks 11.
  • the support pin 16 is attached to a pivotable, double-armed support arm 37 in the present example.
  • the support arm 37 is pivotable about a pivot bearing 38 through a small angle.
  • a motor 39 which is reversible with respect to the drive direction is mounted on the packaging machine for the corresponding drive of the support arm 37.
  • An upright drive shaft 40 is designed as a spindle 41 in the upper region. This is in engagement with a spindle nut 42 at the free end of the support arm 37.
  • the pivot bearing 38 is designed in a special way in the present embodiment.
  • the support arm 37 is provided with a cylindrical bearing flange 43 which is rotatably supported on a likewise cylindrical counter flange 44 of the packaging machine or a machine cheek 45 thereof.
  • the bearing flange 43 in turn receives a drive motor 46 in the center, which is fixedly attached to the packaging machine and drives the support pin 16 in order to facilitate the removal of the material web 10 from the respective work bobbin.
  • the support arm 37 is accordingly pivotable about the drive motor 46.
  • the rotatable support pin 16 is mounted on a fixed support pin 47 and is provided with a gear 48 adjacent to the support arm 37. This is in engagement with a pinion 49 of the drive motor 46. In this way, the support pin 16 can be driven in spite of the mobility in the upward direction, without a clutch or other organs for transmission of the drive.
  • the design of the core sleeve 24 is divided in the longitudinal direction and consists of several, in the present case of two semi-cylindrical partial sleeves 50, 51.
  • the two partial sleeves 50, 51 are used to form the closed core sleeve 24 in the region of the radially directed abutting surfaces releasably connected to one another, in the present example via pins 52 and bores 53.
  • the split design of the core sleeve 24 makes it easier to remove it after driving a work bobbin 12, 13.
  • the core sleeve 24 does not have to be pulled off the supporting pin 16 in the axial direction, but can be pulled off in the transverse direction - by hand.

Landscapes

  • Replacement Of Web Rolls (AREA)
  • Making Paper Articles (AREA)
  • Wrapping Of Specific Fragile Articles (AREA)
  • Basic Packing Technique (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)

Description

Die Erfindung betrifft eine Verpackungsmaschine, insbesondere zum Herstellen von Zigaretten-Packungen, bei der Packungszuschnitte von einer als Bobine gewickelten Materialbahn abgetrennt und verarbeitet werden, wobei jeweils eine Bobine auf einem drehbaren Tragzapfen Aufnahme findet und mehrere Bobinen gleichachsig nebeneinander auf einem Traggestell angeordnet dem Tragzapfen nacheinander zuführbar sind, wobei jeweils die vordere Bobine auf den Tragzapfen aufsetzbar ist (bekannt aus DE-A-1 532 203).The invention relates to a packaging machine, in particular for the production of cigarette packs, in which pack blanks are separated and processed from a material web wound as a bobbin, one bobbin in each case being accommodated on a rotatable supporting pin, and several bobbins arranged one after the other on a supporting frame, one after the other can be fed, wherein the front bobbin can be placed on the trunnion (known from DE-A-1 532 203).

Verpackungsmaschinen für Kleinpackungen, z. B. für Zigaretten-Packungen, sind vielfach darauf eingerichtet, Packungszuschnitte unmittelbar vor der Verpackung durch Abtrennen von einer Materialbahn innerhalb der Verpackungsmaschine herzustellen. Neuerdings ist auch ein Weg gefunden worden, bei der Herstellung von Packungen aus dünnem Karton - Klappschachteln bzw. Hinge-Lid-Packungen - die Zuschnitte durch Abtrennen von einer Materialbahn im Bereich der Verpackungsmaschine zu bilden (nachveröffentlichte DE-A-37 16 897). Die Leistungsfähigkeit der Verpackungsmaschinen einerseits und die größere Materialdicke der Zuschnitte bei den vorgenannten Packungstypen erfordert größere Bobinen und zugleich Lösungen für einen leistungsfähigen Nachschub an Verpackungsmaterial.Packaging machines for small packages, e.g. B. for cigarette packs, are often set up to produce pack blanks immediately before packaging by cutting off a web of material within the packaging machine. Recently, a way has also been found to produce the blanks by separating them from a material web in the area of the packaging machine in the production of thin cardboard boxes - hinged boxes or hinge-lid packs (post-published DE-A-37 16 897). The performance of the packaging machines on the one hand and the greater material thickness of the blanks in the aforementioned types of packaging requires larger bobbins and at the same time solutions for an efficient replenishment of packaging material.

Aus der DE-A-1 532 203 ist eine Bobinenwechselvorrichtung bekannt mit einem Traggestell in Gestalt eines schwenkbaren Magazindorns. Von diesem werden einzelne Bobinen vertikal nach unten an eine Bobinenaufnahme übergeben. Die Sicherung der Bobinen auf dem Magazindorn erfolgt durch radial ausfahrbare Krallen am Dornende. Zusätzliche Sicherungen beim Schwenken sind nicht vorgesehen.From DE-A-1 532 203 a reel changing device is known with a support frame in the form of a pivotable magazine mandrel. From this, individual bobbins are transferred vertically downwards to a bobbin holder. The bobbins are secured to the magazine mandrel by radially extendable claws at the end of the mandrel. Additional safeguards for swiveling are not provided.

Aufgabe der vorliegenden Erfindung ist es, eine Verpackungsmaschine, insbesondere für Zigaretten-Packungen, so auszubilden und weiterzuentwickeln, daß großvolumige Bobinen für die Herstellung von Packungszuschnitten in einfacher Weise der Verpackungsmaschine zugeführt und in eine erforderliche Arbeitsposition gebracht werden können bei zugleich schonender Behandlung der einzelnen Bobinen.The object of the present invention is to develop and further develop a packaging machine, in particular for cigarette packs, in such a way that large-volume bobbins for the production of pack blanks can be fed to the packaging machine in a simple manner and brought into a required working position with gentle treatment of the individual bobbins at the same time .

Zur Lösung dieser Aufgabe ist die erfindungsgemäße Verpackungsmaschine dadurch gekennzeichnet, daß die Bobinen auf dem Traggestell durch ein an seinen Enden verspanntes Zugorgan lösbar verankert sind.To achieve this object, the packaging machine according to the invention is characterized in that the bobbins are releasably anchored on the support frame by a tension member braced at its ends.

Die vorgesehene Verankerung durch das Zugorgan bewirkt, daß während des Transports der Traggestelle von einer Beladestation zur Verpackungsmaschine die Relativstellung der Bobinen nicht verändert wird.The intended anchoring by the traction element ensures that the relative position of the bobbins is not changed during the transport of the supporting frames from a loading station to the packaging machine.

Gemäß einem weiteren Vorschlag der Erfindung sind die Bobinen auf einem besonders ausgebildeten, nämlich in Radialrichtung teilbaren Bobinenkern (Kernhülse) angeordnet. Dadurch ist es möglich, die Kernhülse bei einer leergefahrenen Bobine in Teilen quer von dem Tragzapfen abzuziehen.According to a further proposal of the invention, the bobbins are arranged on a specially designed bobbin core (core sleeve) that can be split in the radial direction. This makes it possible to pull the core sleeve in parts transversely from the trunnion when the bobbin is empty.

Der Tragzapfen ist erfindungsgemäß höhenverstellbar, vorzugsweise durch Anordnung an einem schwenkbaren Tragarm. Dadurch kann der Tragzapfen auf die Höhe der aufzunehmenden Bobine abgesenkt und diese sodann aufgeschoben werden. Zum Abziehen der Materialbahn wird der Tragzapfen auf eine Arbeitshöhe zurückbewegt.According to the invention, the support pin is adjustable in height, preferably by being arranged on a pivotable support arm. As a result, the trunnion can be lowered to the height of the bobbin to be picked up and then pushed on. To pull off the material web, the trunnion is moved back to a working height.

Weitere Merkmale der Erfindung betreffen die Ausbildung des Traggestells für die Bobinen und Einzelheiten der Verpackungsmaschine.Further features of the invention relate to the design of the support frame for the bobbins and details of the packaging machine.

Ein Ausführungsbeispiel der Erfindung wird nachfolgend anhand der Zeichnungen näher erläutert. Es zeigt:

Fig. 1
eine Verpackungsmaschine in schematischem Grundriß,
Fig. 2
die Verpackungsmaschine gemäß Fig. 1 in Rückansicht, bei vergrößertem Maßstab,
Fig. 3
eine Grundrißdarstellung der Einzelheit gemäß Fig. 2, teilweise im Horizontalschnitt,
Fig. 4
ein Traggestell für Bobinen im Vertikalschnitt bei nochmals vergrößertem Maßstab,
Fig. 5
die Einzelheit gemäß Fig. 4 in Rückansicht,
Fig. 6
einen stark vereinfachten Teil der Verpackungsmaschine mit Einrichtung zur Zuführung der Bobinen in Seitenansicht bzw. im Vertikalschnitt,
Fig. 7
eine Grundrißdarstellung bzw. ein Horizontalschnitt im Bereich der Zustellung der Bobinen,
Fig. 8
eine Einzelheit einer Bobine, nämlich eine Kernhülse in perspektivischer Darstellung, in vergrößertem Maßstab.
An embodiment of the invention is explained below with reference to the drawings. It shows:
Fig. 1
a packaging machine in a schematic plan,
Fig. 2
1 in rear view, on an enlarged scale,
Fig. 3
3 shows a plan view of the detail according to FIG. 2, partly in horizontal section,
Fig. 4
a support frame for bobbins in vertical section on a further enlarged scale,
Fig. 5
the detail of FIG. 4 in rear view,
Fig. 6
a greatly simplified part of the packaging machine with a device for feeding the reels in side view or in vertical section,
Fig. 7
a floor plan or a horizontal section in the area of delivery of the bobbins,
Fig. 8
a detail of a bobbin, namely a core sleeve in perspective, on an enlarged scale.

Es geht um die Versorgung von Verpackungsmaschinen mit Verpackungsmaterial, welches als Materialbahn 10 zur Herstellung einzelner Zuschnitte 11 im Bereich der Verpackungsmaschine zur Verfügung gestellt wird. Die Materialbahn 10 wird als gewickelte Bobine 12, 13, 14, 15 angeliefert. Diese sind verhältnismäßig voluminös und haben deshalb ein hohes Eigengewicht. Die Materialbahn 10 wird jeweils von einer Arbeitsbobine abgezogen, die zu diesem Zweck auf einen frei abstehenden, drehbaren Tragzapfen 16 aufgesetzt wird.It is a matter of supplying packaging machines with packaging material, which is made available as a material web 10 for producing individual blanks 11 in the area of the packaging machine. The material web 10 is delivered as a wound bobbin 12, 13, 14, 15. These are relatively voluminous and therefore have a high weight. The material web 10 is pulled off in each case from a work bobbin which, for this purpose, is placed on a freely projecting, rotatable support pin 16.

Bei dem vorliegenden Ausführungsbeispiel einer Verpackungsmaschine (Fig. 1) geht es um die Herstellung von Klappschachteln für Zigaretten. Das Verpackungsmaterial ist dabei dünner Karton. Die Zuschnitte 11 werden durch Abreißen von der Materialbahn 10 hergestellt. Dabei wird zweckmäßigerweise so vorgegangen, wie in den nach veröffentlichte DE-Patentanmeldungen DE-A-37 35 675 und DE-A-37 35 674 dargestellt und beschrieben.The present exemplary embodiment of a packaging machine (FIG. 1) is concerned with the production of folding boxes for cigarettes. The packaging material is thin cardboard. The blanks 11 are produced by tearing them off the material web 10. Appropriately, the procedure is as described and described in the published German patent applications DE-A-37 35 675 and DE-A-37 35 674.

Demnach ist bei dem vorliegenden Ausführungsbeispiel der Tragzapfen 16 an der Rückseite der Verpackungsmaschine angeordnet, quer zur Längserstreckung derselben gerichtet. Die Materialbahn 10 wird parallel zu einer Längsebene der Verpackungsmaschine von der Arbeitsbobine 12, 13 .. abgezogen und im Bereich einer Trennstation 17 in einzelne Zuschnitte 11 aufgeteilt. Bei dem vorliegenden Ausführungsbeispiel (Fig. 1) ist zweibahniger Betrieb vorgesehen. Es werden demnach jeweils zwei nebeneinanderliegende Zuschnitte 11 gleichzeitig einem Faltrevolver 18 der Verpackungsmaschine zugefördert.Accordingly, in the present exemplary embodiment, the support pin 16 is arranged on the back of the packaging machine, directed transversely to the longitudinal extent thereof. The material web 10 is pulled off the work bobbin 12, 13 .. parallel to a longitudinal plane of the packaging machine and divided into individual blanks 11 in the region of a separation station 17. In the present exemplary embodiment (FIG. 1), two-track operation is provided. Accordingly, two adjacent blanks 11 are simultaneously fed to a folding turret 18 of the packaging machine.

Zur Versorgung der Verpackungsmaschine mit Verpackungsmaterial werden mehrere Bobinen, im vorliegenden Falle jeweils vier Bobinen 12, 13, 14, 15, auf einem Traggestell 19 der Verpackungsmaschine zugeführt. Bei dem vorliegenden Ausführungsbeispiel wird das Traggestell 19 gegen die Rückseite der Verpackungsmaschine gefahren, nämlich zum Tragzapfen 16.To supply the packaging machine with packaging material, a plurality of bobbins, in the present case four bobbins 12, 13, 14, 15, are fed to the packaging machine on a support frame 19. In the present exemplary embodiment, the support frame 19 is moved against the rear of the packaging machine, namely to the support pin 16.

Das Traggestell 19 besteht bei dem vorliegenden Ausführungsbeispiel aus einer Bodenplatte 20 mit einer sich in Längsrichtung erstreckenden Lagermulde 21. Diese ist im Querschnitt so ausgebildet, daß die zylindrischen Bobinen 12, 13 .. mit der Umfangsfläche passend in der Lagermulde 21 Aufnahme finden und so stabil auf dem Traggestell 19 lagern.The support frame 19 consists in the present embodiment of a base plate 20 with a longitudinally extending bearing recess 21. This is designed in cross-section so that the cylindrical bobbins 12, 13 .. with the peripheral surface fit in the bearing recess 21 and so stable store on the support frame 19.

An der Vorderseite - dem Tragzapfen 16 zugekehrt - ist das Traggestell 19 bzw. die Lagermulde 21 offen. Dadurch kann die jeweils vorn liegende Bobine 12, 13 .. unmittelbar durch die Transportbewegung des Traggestells 19 auf den abstehenden Tragzapfen 16 geschoben werden. Nach Maßgabe des Materialverbrauchs durch Abziehen der Materialbahn 10 von der jeweiligen Arbeitsbobine werden nach und nach die Bobinen 12, 13 .. von dem Traggestell 19 an den Tragzapfen 16 übergeben. Dabei bleibt die Relativstellung der jeweils restlichen Bobinen 13, 14, .. auf dem Traggestell 19 unverändert. Das Traggestell 19 wird während der Zustellbewegung bzw. beim Aufschieben einer Bobine auf den Tragzapfen 16 teilweise unter die Verpackungsmaschine geschoben.At the front - facing the trunnion 16 - the support frame 19 or the bearing recess 21 is open. As a result, the bobbin 12, 13. Located at the front can be pushed directly onto the projecting support pin 16 by the transport movement of the support frame 19. Depending on the material consumption by pulling off the material web 10 from the respective work bobbin, the bobbins 12, 13 .. are gradually transferred from the support frame 19 to the support pin 16. The relative position of the remaining bobbins 13, 14, .. on the support frame 19 remains unchanged. The support frame 19 is partially pushed under the packaging machine during the feed movement or when a bobbin is pushed onto the support pin 16.

An der Rückseite - vom Tragzapfen 16 abliegend - ist das Traggestell 19 mit einer aufrechten Rückwand 22 versehen. An dieser stützt sich die jeweils rückseitige Bobine 15 ab.At the rear - lying away from the support pin 16 - the support frame 19 is provided with an upright rear wall 22. The rear bobbin 15 is supported on this.

Die Bobinen 12, 13 .. sind üblicherweise mit einer Mittenöffnung 23 versehen, die das Aufsetzen auf den Tragzapfen 16 ermöglicht. Bei dem gezeigten Ausführungsbeispiel sind die Bobinen 12, 13 auf eine Kernhülse 24 gewickelt. Mit dieser werden die Bobinen 12, 13 .. auf den Tragzapfen 16 aufgeschoben. Im Bereich des Traggestells 19 sind zwischen den Bobinen 12, 13 .. Distanzringe 25 angeordnet, die beispielsweise aus Kunststoff bestehen und ein winkelförmiges Profil haben. Die Distanzringe 25 treten mit einem Zentrierflansch 26 in die Kernhülse 24 ein und liegen zwischen den benachbarten Kernhülsen 24 unter Bildung eines Abstands zwischen den Bobinen 12, 13 ... Diese können dadurch störungsfrei nacheinander entnommen werden. Auch während des Transports wird die Gefahr der Beeinträchtigung von Seitenkanten und -ecken der Zuschnitte 11 innerhalb der vorgestanzten Materialbahn 10 vermieden. Auch zwischen der rückseitigen Bobine 15 und der Rückwand 22 ist eine Distanzring 25 angeordnet.The bobbins 12, 13 .. are usually provided with a central opening 23, which is placed on the trunnion 16 allows. In the embodiment shown, the bobbins 12, 13 are wound on a core sleeve 24. With this, the bobbins 12, 13 .. are pushed onto the trunnion 16. In the area of the support frame 19, spacer rings 25 are arranged between the bobbins 12, 13. These rings are made, for example, of plastic and have an angular profile. The spacer rings 25 enter the core sleeve 24 with a centering flange 26 and lie between the adjacent core sleeves 24, forming a distance between the bobbins 12, 13 ... These can be removed one after the other without interference. The risk of impairment of side edges and corners of the blanks 11 within the pre-punched material web 10 is also avoided during transport. A spacer ring 25 is also arranged between the rear bobbin 15 and the rear wall 22.

Die Bobinen 12, 13 .. werden bei dem vorliegenden Ausführungsbeispiel auf dem Traggestell 19 bis zur Zustellung an die Verpackungsmachine fixiert. Zu diesem Zweck wird ein Zugorgan 27 - im vorliegenden Falle ein Seilstück - mittig durch die Bobinen 12, 13 .. hindurchgezogen und an den Enden verankert. Das Zugorgan 27 ist zu diesem Zweck mit dem einen Ende in der Rückwand 22 fest eingebunden. Am gegenüberliegenden freien Ende ist ein Gewindestück 28 an dem Zugorgan 27 befestigt. Eine Spannmutter 29 wird auf das Gewindestück 28 aufgesetzt und zur Anlage an einer Stützscheibe 30 gebracht. Diese liegt an der vorderen Bobine 12 bzw. an der Kernhülse 24 derselben an. Durch winkelförmige Gestaltung des Randes der Stützscheibe 30 tritt diese teilweise formschlüssig in die Kernhülse 24 ein und wird so zentriert. Mit Hilfe der Spannmutter 29 können die Bobinen 12, 13, .. über die Kernhülsen 24 und die Distanzringe 25 gegeneinander und gegen die Rückwand 22 verspannt werden.The bobbins 12, 13 .. are fixed in the present embodiment on the support frame 19 until delivery to the packaging machine. For this purpose, a traction element 27 - in the present case a piece of rope - is pulled centrally through the bobbins 12, 13. And anchored at the ends. For this purpose, the tension member 27 is firmly integrated with one end in the rear wall 22. At the opposite free end, a threaded piece 28 is attached to the tension member 27. A clamping nut 29 is placed on the threaded piece 28 and brought to bear on a support disk 30. This lies against the front bobbin 12 or the core sleeve 24 of the same. Due to the angular design of the edge of the support disk 30, it partially enters the core sleeve 24 in a form-fitting manner and is thus centered. With the help of the clamping nut 29, the bobbins 12, 13, .. can be braced against one another and against the rear wall 22 via the core sleeves 24 and the spacer rings 25.

Wenn ein mit Bobinen 12, 13 .. bestücktes Traggestell 19 in der Verpackungsmaschine zugestellt wird, muß zur Entnahme der Bobinen 12, 13 die Spannmutter 29 gelöst und das Zugorgan 27 aus dem Bereich der Bobinen 12, 13 herausgezogen werden.If a carrying frame 19 equipped with bobbins 12, 13 .. is delivered in the packaging machine, it must be removed of the bobbins 12, 13, the clamping nut 29 is loosened and the traction member 27 is pulled out of the area of the bobbins 12, 13.

Zum Schutz der aus empfindlichem Material bestehenden Bobinen 12, 13 . ist das Traggestell 19 mit einer Abdeckung 31 versehen. Diese besteht hier aus einer verhältnismäßig dünnen Wandung aus elastisch formbaren Material, z.B. aus Stahlblech, Kunststoff oder dergleichen. Die haubenartig geformte Abdeckung 31 wird im oberen und seitlichen Bereich um die zylindrische Mantelfläche der Bobinen 12, 13 herumgelegt und mit den unteren bzw. seitlichen Rändern verankert. Wie insbesondere aus Fig. 5 ersichtlich, ist die Abdeckung 31 jeweils an den Seiten des Traggestells 19 bzw. der Bodenplatte 20 lösbar befestigt. Zu diesem Zweck können an dem Traggestell 19 quer abstehende Zapfen 32 angebracht sein, die in Bohrungen 33 der Abdeckung 31 eintreten. Auch die Abdeckung 31 wird nach Zustellung des Traggestells 19 zur Verpackungsmaschine, vor der Entnahme einer ersten Bobine 12, abgenommen.To protect the bobbins 12, 13 made of sensitive material. the support frame 19 is provided with a cover 31. This consists of a relatively thin wall made of elastically malleable material, e.g. made of sheet steel, plastic or the like. The hood-shaped cover 31 is placed in the upper and lateral area around the cylindrical outer surface of the reels 12, 13 and anchored to the lower and lateral edges. As can be seen in particular from FIG. 5, the cover 31 is detachably fastened to the sides of the support frame 19 or the base plate 20. For this purpose, transversely projecting pins 32 can be attached to the support frame 19, which enter into bores 33 of the cover 31. The cover 31 is also removed after the support frame 19 has been delivered to the packaging machine before a first bobbin 12 is removed.

Das Traggestell 19 ist im Bereich der Verpackungsmaschine auf Rollen verfahrbar. Diese sind bei dem vorliegenden Ausführungsbeispiel nicht am Traggestell 19 angebracht, sondern im Boden verankert. Wie gezeigt, sind zwei Reihen von Tragrollen 34 ortsfest und drehbar im Boden verankert, und zwar in einer entsprechenden Ausnehmung 35. Die Tragrolen 34 sind als Formrollen ausgebildet, nämlich mit dachförmigem Profil. An der Unterseite des Traggestells 19 ist eine entsprechend ausgebildete, im Querschnitt dreieckförmige Längsnut 36 jeweils im Laufbereich der Tragrollen 34 angeordnet. In Förderrichtung des Traggestells 19 haben die aufeinanderfolgenden Tragrollen 34 einen Abstand voneinander, der gewährleistet, daß das Traggestell jeweils auf einer größeren Anzahl von Tragrollen 34 aufliegt. Wie insbesondere aus Fig. 3 ersichtlich, erstrecken sich Tragrollen 34 bis unterhalb der Verpackungsmaschine, so daß das Traggestell 19 in der Endstellung, nämlich bei Übergabe der letzten Bobine 15, auf voller Länge auf Tragrollen 34 ruht.The support frame 19 can be moved on rollers in the area of the packaging machine. In the present exemplary embodiment, these are not attached to the supporting frame 19, but are anchored in the floor. As shown, two rows of support rollers 34 are anchored in a stationary and rotatable manner in the floor, specifically in a corresponding recess 35. The support rollers 34 are designed as shaped rollers, namely with a roof-shaped profile. On the underside of the support frame 19 there is a correspondingly designed, cross-sectionally triangular longitudinal groove 36 in each case in the running area of the support rollers 34. In the conveying direction of the support frame 19, the successive support rollers 34 are at a distance from one another, which ensures that the support frame rests on a larger number of support rollers 34. As can be seen in particular from Fig. 3, support rollers 34 extend to below the packaging machine, so that the support frame 19 in the end position, namely at Transfer of the last bobbin 15, resting on support rollers 34 over its entire length.

Der Tragzapfen 16 ist auf- und abbewegbar. In einer unteren Stellung (Fig. 6 bzw. ausgezogene Linien in Fig. 1) erstreckt sich der Tragzapfen 16 achsgleich mit den Bobinen 12, 13 ... Die jeweils vorn liegende Bobine 12, 13 .. kann nun durch Vorschubbewegung des Traggestells 19 auf den Tragzapfen 16 aufgeschoben werden.The support pin 16 can be moved up and down. In a lower position (Fig. 6 or solid lines in Fig. 1), the support pin 16 extends coaxially with the bobbins 12, 13 ... The bobbin 12, 13 .. located in front can now by moving the support frame 19 on the trunnion 16 are pushed on.

Danach wird der Tragzapfen 16 mit der betreffenden Arbeitsbobine aufwärts bewegt in eine obere Arbeitsposition (strichpunktierte Linien in Fig. 2). In dieser Stellung wird die Materialbahn 10 von der Arbeitsbobine 12, 13 .. abgezogen und unter Bildung von Zuschnitten 11 verarbeitet.Thereafter, the trunnion 16 with the work bobbin in question is moved upward into an upper working position (dash-dotted lines in FIG. 2). In this position, the material web 10 is pulled off the work bobbin 12, 13 .. and processed to form blanks 11.

Zur Durchführung der Auf- und Abbewegungen ist der Tragzapfen 16 bei dem vorliegenden Beispiel an einem schwenkbaren, doppelarmigen Tragarm 37 angebracht. Der Tragarm 37 ist um ein Schwenklager 38 um einen kleinen Winkel verschwenkbar. Für den entsprechenden Antrieb des Tragarms 37 ist ein hinsichtlich der Antriebsrichtung reversierbarer Motor 39 an der Verpackungsmaschine gelagert. Eine aufrechte Antriebswelle 40 ist im oberen Bereich als Spindel 41 ausgebildet. Diese steht in Eingriff mit einer Spindelmutter 42 am freien Ende des Tragarms 37.To carry out the up and down movements, the support pin 16 is attached to a pivotable, double-armed support arm 37 in the present example. The support arm 37 is pivotable about a pivot bearing 38 through a small angle. A motor 39 which is reversible with respect to the drive direction is mounted on the packaging machine for the corresponding drive of the support arm 37. An upright drive shaft 40 is designed as a spindle 41 in the upper region. This is in engagement with a spindle nut 42 at the free end of the support arm 37.

Das Schwenklager 38 ist bei dem vorliegenden Ausführungsbeispiel in besonderer Weise ausgebildet. Der Tragarm 37 ist mit einem zylindrischen Lagerflansch 43 versehen, der drehbar auf einem ebenfalls zylindrischen Gegenflansch 44 der Verpackungsmaschine bzw. einer Maschinenwange 45 derselben abgestützt ist. Der Lagerflansch 43 wiederum nimmt mittig einen Antriebsmotor 46 auf, der feststehend an der Verpackungsmaschine angebracht ist und den Tragzapfen 16 antreibt, um den Abzug der Materialbahn 10 von der jeweiligen Arbeitsbobine zu erleichtern. Der Tragarm 37 ist demnach um den Antriebsmotor 46 verschwenkbar.The pivot bearing 38 is designed in a special way in the present embodiment. The support arm 37 is provided with a cylindrical bearing flange 43 which is rotatably supported on a likewise cylindrical counter flange 44 of the packaging machine or a machine cheek 45 thereof. The bearing flange 43 in turn receives a drive motor 46 in the center, which is fixedly attached to the packaging machine and drives the support pin 16 in order to facilitate the removal of the material web 10 from the respective work bobbin. The support arm 37 is accordingly pivotable about the drive motor 46.

Der drehbare Tragzapfen 16 ist auf einem feststehenden Tragbolzen 47 gelagert und benachbart zum Tragarm 37 mit einem Zahnrad 48 versehen. Dieses steht im Eingriff mit einem Ritzel 49 des Antriebsmotors 46. Auf diese Weise kann der Tragzapfen 16 trotz der Bewegbarkeit in Aufwärtsrichtung angetrieben werden, ohne Kupplung oder anderweitige Organe zur Antriebsübertragung.The rotatable support pin 16 is mounted on a fixed support pin 47 and is provided with a gear 48 adjacent to the support arm 37. This is in engagement with a pinion 49 of the drive motor 46. In this way, the support pin 16 can be driven in spite of the mobility in the upward direction, without a clutch or other organs for transmission of the drive.

Eine weitere Besonderheit ist im vorliegenden Falle die Ausbildung der Kernhülse 24. Diese ist in Längsrichtung unterteilt und besteht aus mehreren, im vorliegenden Falle aus zwei halbzylindrischen Teilhülsen 50, 51. Die beiden Teilhülsen 50, 51 sind zur Bildung der geschlossenen Kernhülse 24 im Bereich der radialgerichteten Stoßflächen lösbar miteinander verbunden, bei dem vorliegenden Beispiel über Zapfen 52 und Bohrungen 53.Another special feature in the present case is the design of the core sleeve 24. This is divided in the longitudinal direction and consists of several, in the present case of two semi-cylindrical partial sleeves 50, 51. The two partial sleeves 50, 51 are used to form the closed core sleeve 24 in the region of the radially directed abutting surfaces releasably connected to one another, in the present example via pins 52 and bores 53.

Durch die geteilte Ausbildung der Kernhülse 24 ist deren Beseitigung nach Leerfahren einer Arbeitsbobine 12, 13 .. erleichtert. Die Kernhülse 24 muß nicht in Axialrichtung vom Tragzapfen 16 abgezogen werden, sondern kann in Querrichtung - von Hand - abgezogen werden.The split design of the core sleeve 24 makes it easier to remove it after driving a work bobbin 12, 13. The core sleeve 24 does not have to be pulled off the supporting pin 16 in the axial direction, but can be pulled off in the transverse direction - by hand.

Claims (12)

  1. Packaging machine, especially for the production of cigarette packs, in which pack blanks (11) are severed from a material web (10) wound as a reel and are processed, one reel at a time being received on a rotatable supporting journal (16), and several reels (12, 13, 14, 15), arranged equiaxially next to one another on a supporting frame (19), being able to be fed to the supporting journal (16) in succession, and the particular leading reel (12, 13, etc.) being able to be attached to the supporting journal (16), characterized in that the reels (12, 13, etc.) are anchored releasably on the supporting frame (19) by means of a tension member (27) braced at its ends.
  2. Packaging machine according to Claim 1, characterized in that the tension member (27) is respectively anchored releasably at one end on an end stop of the supporting frame (19) and at the other end in a stay disc (30) resting against the leading reel (12).
  3. Packaging machine according to Claim 1 or 2, characterized in that the tension member (27) is guided centrally through the reels (12, 13, etc.).
  4. Packaging machine according to one or more of Claims 1 to 3, characterized in that the reels (12, 13, etc.) are supported relative to one another on the supporting frame (19), especially via spacer rings (25) of angular cross-section which are supported on core tubes (24) of the adjacent reels (12, 13, etc.).
  5. Packaging machine according to one or more of Claims 1 to 4, characterized in that the supporting frame (19) is equipped with a releasable cover (31) surrounding the reels (12, 13, etc.) in the upper free region and consisting especially of a postforming thin wall, for example made of sheet steel, plastic or the like.
  6. Packaging machine according to one or more of Claims 1 to 5, characterized in that the supporting frame (19) is movable on rollers, especially on supporting rollers (34) which are at a fixed location and are embedded in the floor and which penetrate into correspondingly designed longitudinal grooves (36) on the underside of the supporting frame (19).
  7. Packaging machine according to one or more of Claims 1 to 6, characterized in that the supporting frame (19) consists of a baseplate (20), with a storage trough (21) for the positive mounting of the reels (12, 13, etc.) arranged equiaxially next to one another and a rear wall (22).
  8. Packaging machine according to one or more of Claims 1 to 7, characterized in that a front region of the supporting frame (19) which becomes free in proportion as reels (12, 13, etc.) are extracted is movable under the packaging machine.
  9. Packaging machine according to Claim 1 and one or more of the further claims, characterized in that the core tube (24) of the reels (12, 13, etc.) is divided in the longitudinal direction, especially to form two semi-cylindrical part tubes (50, 51) which are connected to one another via a releasable plug connection.
  10. Packaging machine according to Claim 1 and one or more of the further claims, characterized in that the supporting journal (16) is vertically adjustable between a lower position for receiving a reel (12, 13, etc.) and an upper working position, especially by being arranged on a pivotable supporting arm (37).
  11. Packaging machine according to Claim 10, characterized in that the two-armed supporting arm (37) is pivotable in both directions by means of a motor (39) via a spindle (41) and a spindle nut (42) at the end of the supporting arm (37).
  12. Packaging machine according to Claim 10, characterized in that a drive motor (46) is mounted at a fixed location in the pivot bearing (38) of the supporting arm (37) for driving the supporting journal (16) via a gear wheel (48) and a pinion (49).
EP88121363A 1988-01-04 1988-12-21 Packaging machine for manufacturing cigarette boxes Expired - Lifetime EP0323608B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3800029A DE3800029A1 (en) 1988-01-04 1988-01-04 PACKING MACHINE FOR THE PRODUCTION OF CIGARETTE PACKS
DE3800029 1988-01-04

Publications (3)

Publication Number Publication Date
EP0323608A2 EP0323608A2 (en) 1989-07-12
EP0323608A3 EP0323608A3 (en) 1990-03-07
EP0323608B1 true EP0323608B1 (en) 1994-02-16

Family

ID=6344802

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88121363A Expired - Lifetime EP0323608B1 (en) 1988-01-04 1988-12-21 Packaging machine for manufacturing cigarette boxes

Country Status (7)

Country Link
US (1) US4973008A (en)
EP (1) EP0323608B1 (en)
JP (1) JP2530363B2 (en)
CN (1) CN1013655B (en)
BR (1) BR8900012A (en)
CA (1) CA1294474C (en)
DE (2) DE3800029A1 (en)

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Publication number Priority date Publication date Assignee Title
US4953974A (en) * 1988-12-19 1990-09-04 Mcdonnell Douglas Corporation Optical measurement of thin films
DE4024284A1 (en) * 1990-07-31 1992-02-06 Focke & Co Packaging material supply mechanism for packaging machine - has reel magazine above packaging machine, with reels fed by vertical conveyor out of magazine
NO179830C (en) * 1994-10-06 1996-12-27 Stolt Comex Seaway As Ship mounted device for winding or unwinding of pipes, cables and the like
DE19547833C2 (en) * 1995-12-21 1998-10-08 Voith Sulzer Finishing Gmbh Transport association for narrow rolls, process for its production and device for carrying out the process
DE19708552A1 (en) * 1997-03-04 1998-09-10 Focke & Co Device for handling bobbins
ITBO20060347A1 (en) * 2006-05-09 2006-08-08 Gd Spa CIGARETTE PACKING MACHINE

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Also Published As

Publication number Publication date
BR8900012A (en) 1989-08-15
EP0323608A3 (en) 1990-03-07
DE3800029A1 (en) 1989-07-13
CN1035469A (en) 1989-09-13
EP0323608A2 (en) 1989-07-12
JPH028035A (en) 1990-01-11
CA1294474C (en) 1992-01-21
DE3887866D1 (en) 1994-03-24
US4973008A (en) 1990-11-27
JP2530363B2 (en) 1996-09-04
CN1013655B (en) 1991-08-28

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