EP1029786A2 - Device for banderoling a package goods unit with a shrinkable banderole - Google Patents

Device for banderoling a package goods unit with a shrinkable banderole Download PDF

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Publication number
EP1029786A2
EP1029786A2 EP00102609A EP00102609A EP1029786A2 EP 1029786 A2 EP1029786 A2 EP 1029786A2 EP 00102609 A EP00102609 A EP 00102609A EP 00102609 A EP00102609 A EP 00102609A EP 1029786 A2 EP1029786 A2 EP 1029786A2
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EP
European Patent Office
Prior art keywords
shrink film
shrink
curtain
rolls
film
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
EP00102609A
Other languages
German (de)
French (fr)
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EP1029786A3 (en
EP1029786B1 (en
Inventor
Reiner Hannen
Norbert Vermeulen
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.)
MSK Verpackungs Systeme GmbH
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MSK Verpackungs Systeme GmbH
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Publication date
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Priority to DK00102609T priority Critical patent/DK1029786T3/en
Publication of EP1029786A2 publication Critical patent/EP1029786A2/en
Publication of EP1029786A3 publication Critical patent/EP1029786A3/en
Application granted granted Critical
Publication of EP1029786B1 publication Critical patent/EP1029786B1/en
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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
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/02—Enclosing successive articles, or quantities of material between opposed webs
    • B65B9/026—Enclosing successive articles, or quantities of material between opposed webs the webs forming a curtain
    • 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
    • B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material

Definitions

  • the invention relates to a device for banding a packaged goods unit with a shrink film sleeve, with a frame forming a gate, with a through the gate extending conveyor for the packaged goods unit, with drivable shrink film rolls whose film webs their ends are connected and one in the gate Form shrink film curtain as well as on both sides of the gate arranged, mutually movable double welding bar.
  • the Packaged goods unit is above the conveyor, which is a roller conveyor or can be a chain conveyor or made from trusses can exist in the shrink film curtain.
  • the Cover By entering the shrink film curtain, the Cover the packaged goods unit with foil on three sides.
  • the two drive right and left perpendicular to the conveyor track arranged double welding bars together and lead the shrink wrap curtain around the back fourth side of the Packaged goods unit around and meet in the middle.
  • the shrink film curtain is welded with a double weld provided and by a heating wire in the Center of the double weld seam separated so that for the following Packaged goods unit another shrink film curtain arises.
  • the double welding bars can with high cycle rates the device with a weld seam cooling his.
  • Clamping devices can also be attached to the double welding bar appropriate to ensure that the No weld seam during the welding and cooling phase is stressed by the stretched shrink film curtain.
  • the object of the invention is the change of shrink film rolls to simplify.
  • At least one further pair can be driven Shrink film rolls are provided, the film webs are connected at their ends and in Form another shrink film curtain, the The axes of these shrink film rolls extend horizontally and deflection devices for those of the shrink film rolls to the shrink film curtain running film webs are provided and the respective deflection devices of at least one pair of drivable shrink film rolls for moving the film webs and the another shrink film curtain is arranged adjustable in height are, or at least another pair can be driven Shrink film rolls are provided, the film webs are connected at their ends and form a further shrink film curtain in the gate, whereby the axes of these shrink film rolls extend horizontally and deflection devices for those of the shrink film rolls to the shrink film curtain running film webs are provided and the respective deflection devices of at least one pair of drivable shrink film rolls for swiveling up the film webs and the another shrink film curtain by an orthogonal to the Fastening axis of the deflection device aligned are arranged pivotably.
  • one of the shrink film rolls can be used as a supply roll serve which is put into operation when the other Shrink film roll is used up. Reduce this dead times when changing the film. But you can also Shrink film rolls with different film formats use, which are used when necessary.
  • the shrink film rolls can be arranged on one side.
  • the Film web for one side of the shrink film curtain passed over the device or carried out under it.
  • the film webs can also be made by a suitable method or pivoting to a shrink film curtain a 1.5 times the height, for example To be able to band packaged units, the height of which is greater is the height of a single sheet of film.
  • everyone is Shrink film roll a friction wheel drive acting on its circumference assigned, and there are film storage for the Sheets of film are provided on their way to the shrink film curtain.
  • This allows electronic regulations for the Speed of the drives to adapt to the film consumption shrinking film roll size omitted.
  • the speed of the drives is too no longer from the number of cycles of the device or from the Transport speed of the packaged goods depends on because the film storage can be filled continuously and at Needs to be emptied. At least enough foil storage is sufficient for this a dancer roller.
  • a conveyor 1 with a Task end 2 for receiving packaged goods units 3 that can consist in particular of palletized stacks of goods.
  • the conveyor 1 extends through a device 4 for Banding the packaged goods unit 3 with a Shrink wrap and further through a shrink machine 5 usual design up to a delivery end 6.
  • a control cabinet is located in the area of task 2 7.
  • a frame 9 which a gate 8th forms, through which the partially not shown Conveyor 1 extends.
  • shrink film rolls 11, 11a In the versions shown in the figures are two shrink film rolls on each side of the frame 9 11, 11a with horizontally extending Axes arranged.
  • the film webs drawn off from the shrink film rolls 11, 11a 12, 12a pass according to FIGS. 3 and 8 first film storage 13, 13a, the at least one Have dancer roll 14, 14a and are then each over a deflection device 15, 15a performed in the illustrated Designs from an oblique position, in particular coated with Teflon or completely made of Teflon existing roll or rail, which is the film webs 12, 12a from a horizontal position to a vertical one Location transferred. In this vertical position, those of film webs 12, 12a coming on both sides in the region of the gate 8 connected to each other at their respective ends.
  • Each shrink film roll 11, 11a is one on its circumference attacking friction wheel drive 17, 17a assigned.
  • the friction wheel drives 17, 17a of the shrink film rolls 11, 11a regardless of the transport speed of the Conveyor 1 and the number of cycles of the device practical work without interruption, so that film webs constantly 12, 12a inserted into the associated film storage 13, 13a become. Those located in the film store 13, 13a Film webs are pulled off if necessary, i.e. if a new packaged goods unit 3 moves into the gate 8 while doing so takes the shrink film curtain there.
  • the second shrink film curtain can also overlap be arranged to the first shrink film curtain, if packaged goods units 3 are to be banded, their Height is greater than the height of a shrink film curtain.
  • the deflection device 15, 15a is in its height position process, the film storage 13, 13a the Compensates for path changes.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Packages (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Packaging Of Special Articles (AREA)

Abstract

An assembly applies a shrink-foil band or strap to a product (3). The assembly has a gate and frame with a conveyor (1) transporting the product through the gate. The shrink-foil strap is applied by powered rollers and the ends are joined. The foil roller axles are esp. horizontal, and the foil strap is diverted during application.

Description

Die Erfindung betrifft eine Vorrichtung zum Banderolieren einer Packguteinheit mit einer Schrumpffolienbanderole, mit einem ein Tor bildenden Gestell, mit einem sich durch das Tor erstreckenden Förderer für die Packguteinheit, mit antreibbaren Schrumpffolienrollen, deren Folienbahnen an ihren Enden miteinander verbunden sind und im Tor einen Schrumpffolienvorhang bilden sowie mit beidseits des Tors angeordneten, gegeneinander beweglichen Doppelschweißbalken.The invention relates to a device for banding a packaged goods unit with a shrink film sleeve, with a frame forming a gate, with a through the gate extending conveyor for the packaged goods unit, with drivable shrink film rolls whose film webs their ends are connected and one in the gate Form shrink film curtain as well as on both sides of the gate arranged, mutually movable double welding bar.

Derartige Vorrichtungen sind aus der Praxis bekannt. Die Packguteinheit wird über den Förderer, der ein Rollenförderer oder ein Kettenförderer sein kann oder aus Traversen bestehen kann, in den Schrumpffolienvorhang gefahren. Durch das Einfahren in den Schrumpffolienvorhang wird die Packguteinheit dreiseitig mit Folie umschlagen. Danach fahren die beiden rechts und links senkrecht zur Förderbahn angeordneten Doppelschweißbalken zusammen und führen den Schrumpffolienvorhang um die hintere vierte Seite der Packguteinheit herum und treffen in deren Mitte zusammen. Dort wird der Schrumpffolienvorhang mit einer Doppelschweißnaht versehen und durch einen Heizdraht in der Mitte der Doppelschweißnaht getrennt, so dass für die folgende Packguteinheit ein weiterer Schrumpffolienvorhang entsteht. Die Doppelschweißbalken können bei hohen Taktzahlen der Vorrichtung mit einer Schweißnahtkühlung versehen sein. Ferner können an den Doppelschweißbalken Klemmvorrichtungen angebracht sein, die dafür sorgen, dass die Schweißnaht während der Schweiß- und Abkühlphase nicht durch den gespannten Schrumpffolienvorhang belastet wird.Such devices are known from practice. The Packaged goods unit is above the conveyor, which is a roller conveyor or can be a chain conveyor or made from trusses can exist in the shrink film curtain. By entering the shrink film curtain, the Cover the packaged goods unit with foil on three sides. After that the two drive right and left perpendicular to the conveyor track arranged double welding bars together and lead the shrink wrap curtain around the back fourth side of the Packaged goods unit around and meet in the middle. There the shrink film curtain is welded with a double weld provided and by a heating wire in the Center of the double weld seam separated so that for the following Packaged goods unit another shrink film curtain arises. The double welding bars can with high cycle rates the device with a weld seam cooling his. Clamping devices can also be attached to the double welding bar appropriate to ensure that the No weld seam during the welding and cooling phase is stressed by the stretched shrink film curtain.

Bei bekannten Vorrichtungen der beschriebenen Gattung erstrecken sich die Achsen der Schrumpffolienrollen vertikal. Da die Schrumpffolienrollen in der Regel horizontal ausgerichtet mit einem Stapler oder einem Handhubwagen zur Vorrichtung gebracht werden, müssen sie, bevor sie in die Vorrichtung eingesetzt werden, um 90° gekippt werden. Das bedeutet einen erheblichen Aufwand und ist auch nicht ungefährlich. Außerdem greifen die Antriebe für die Schrumpffolienrollen an deren Achsen an. Dementsprechend muss die Drehzahl der Antriebe mit einer aufwendigen elektronischen Regelung an den abnehmenden Umfang der Schrumpffolienrollen angepasst werden.In known devices of the type described extend the axes of the shrink film rolls are vertical. Since the shrink film rolls are usually horizontal aligned with a forklift or hand pallet truck They must be brought before they enter the device Device are used to be tilted by 90 °. The means a considerable effort and is also not without risk. In addition, the drives for the Shrink film rolls on their axes. Accordingly the speed of the drives must be elaborate electronic Scheme to the decreasing scope of Shrink film rolls are adjusted.

Aufgabe der Erfindung ist es, den Wechsel von Schrumpffolienrollen zu vereinfachen.The object of the invention is the change of shrink film rolls to simplify.

Diese Aufgabe wird dadurch gelöst, dass die Achsen der Schrumpffolienrollen sich horizontal erstrecken und dass Umlenkeinrichtungen für die von den Schrumpffolienrollen zum Schrumpffolienvorhang laufenden Folienbahnen vorgesehen sind. Bei einem Wechsel von Schrumpffolienrollen kann dann eine Schrumpffolienrolle mit Hilfe eines Staplers oder eines Handhubwagens so, wie sie auf einer Palette angeliefert wird, in die Vorrichtung eingelegt werden. Das reduziert den Handlingsaufwand und die Unfallgefahr beim Wechsel von Schrumpffolienrollen. Dazu ist es vorteilhaft, wenn außenseitig am Gestell Lager für die Achsen der Schrumpffolienrollen angeordnet sind.This problem is solved in that the axes of the Shrink film rolls extend horizontally and that Deflection devices for the of the shrink film rolls provided on the shrink film curtain running film webs are. When changing shrink film rolls then a roll of shrink film using a stacker or a hand pallet truck as delivered on a pallet will be inserted into the device. The reduces handling effort and the risk of accidents when Change of shrink film rolls. For this it is advantageous if on the outside of the frame bearing for the axes of the Shrink film rolls are arranged.

Erfindungsgemäß kann zumindest ein weiteres Paar antreibbarer Schrumpffolienrollen vorgesehen sein, deren Folienbahnen an ihren Enden miteinander verbunden sind und im Tor einen weiteren Schrumpffolienvorhang bilden, wobei die Achsen dieser Schrumpffolienrollen sich horizontal erstrecken und Umlenkeinrichtungen für die von den Schrumpffolienrollen zum Schrumpffolienvorhang laufenden Folienbahnen vorgesehen sind und die jeweiligen Umlenkeinrichtungen von zumindest einem Paar antreibbarer Schrumpffolienrollen zum Aufwärtsbewegen der Folienbahnen und des weiteren Schrumpffolienvorhangs höhenverstellbar angeordnet sind, oder es kann zumindest ein weiteres Paar antreibbarer Schrumpffolienrollen vorgesehen sein, deren Folienbahnen an ihren Enden miteinander verbunden sind und im Tor einen weiteren Schrumpffolienvorhang bilden, wobei die Achsen dieser Schrumpffolienrollen sich horizontal erstrecken und Umlenkeinrichtungen für die von den Schrumpffolienrollen zum Schrumpffolienvorhang laufenden Folienbahnen vorgesehen sind und die jeweiligen Umlenkeinrichtungen von zumindest einem Paar antreibbarer Schrumpffolienrollen zum Aufwärtsschwenken der Folienbahnen und des weiteren Schrumpffolienvorhangs um eine orthogonal zur Achse der Umlenkeinrichtung ausgerichtete Befestigungsachse verschwenkbar angeordnet sind.According to the invention, at least one further pair can be driven Shrink film rolls are provided, the film webs are connected at their ends and in Form another shrink film curtain, the The axes of these shrink film rolls extend horizontally and deflection devices for those of the shrink film rolls to the shrink film curtain running film webs are provided and the respective deflection devices of at least one pair of drivable shrink film rolls for moving the film webs and the another shrink film curtain is arranged adjustable in height are, or at least another pair can be driven Shrink film rolls are provided, the film webs are connected at their ends and form a further shrink film curtain in the gate, whereby the axes of these shrink film rolls extend horizontally and deflection devices for those of the shrink film rolls to the shrink film curtain running film webs are provided and the respective deflection devices of at least one pair of drivable shrink film rolls for swiveling up the film webs and the another shrink film curtain by an orthogonal to the Fastening axis of the deflection device aligned are arranged pivotably.

Es besteht auch die Möglichkeit, auf zumindest einer Seite des Gestells mehrere Schrumpffolienrollen übereinander anzuordnen. There is also the option of at least one side several shrink film rolls on top of each other to arrange.

Dann kann eine der Schrumpffolienrollen als Vorratsrolle dienen, die in Betrieb genommen wird, wenn die andere Schrumpffolienrolle verbraucht ist. Hierdurch reduzieren sich Totzeiten beim Folienwechsel. Man kann aber auch Schrumpffolienrollen mit unterschiedlichen Folienformaten einsetzen, die jeweils bei Bedarf benutzt werden.Then one of the shrink film rolls can be used as a supply roll serve which is put into operation when the other Shrink film roll is used up. Reduce this dead times when changing the film. But you can also Shrink film rolls with different film formats use, which are used when necessary.

Bei geringeren Platzverhältnissen können die Schrumpffolienrollen einseitig angeordnet werden. Hierbei wird die Folienbahn für die eine Seite des Schrumpffolienvorhangs über die Vorrichtung geführt oder unter ihr durchgeführt.If the space is limited, the shrink film rolls can be arranged on one side. Here, the Film web for one side of the shrink film curtain passed over the device or carried out under it.

Auch können sich die Folienbahnen durch geeignetes Verfahren bzw. Verschwenken zu einem Schrumpffolienvorhang mit einer beispielsweise 1,5-fachen Höhe ergänzen, um somit Packguteinheiten banderolieren zu können, deren Höhe größer ist als die Höhe einer einzelnen Folienbahn.The film webs can also be made by a suitable method or pivoting to a shrink film curtain a 1.5 times the height, for example To be able to band packaged units, the height of which is greater is the height of a single sheet of film.

Bei einer bevorzugten Ausführung der Erfindung ist jeder Schrumpffolienrolle ein an ihrem Umfang angreifender Reibradantrieb zugeordnet, und es sind Folienspeicher für die Folienbahnen auf ihrem Weg zum Schrumpffolienvorhang vorgesehen. Damit können elektronische Regelungen für die Drehzahl der Antriebe zur Anpassung an den durch den Folienverbrauch kleiner werdenden Umfang der Schrumpffolienrollen entfallen. Die Drehzahl der Antriebe ist auch nicht mehr von der Taktzahl der Vorrichtung oder von der Transportgeschwindigkeit der Packguteinheiten abhängig, denn die Folienspeicher können laufend gefüllt und bei Bedarf geleert werden. Dazu genügen Folienspeicher mit wenigstens einer Tänzerwalze.In a preferred embodiment of the invention, everyone is Shrink film roll a friction wheel drive acting on its circumference assigned, and there are film storage for the Sheets of film are provided on their way to the shrink film curtain. This allows electronic regulations for the Speed of the drives to adapt to the film consumption shrinking film roll size omitted. The speed of the drives is too no longer from the number of cycles of the device or from the Transport speed of the packaged goods depends on because the film storage can be filled continuously and at Needs to be emptied. At least enough foil storage is sufficient for this a dancer roller.

Im Folgenden wird ein in der Zeichnung dargestelltes Ausführungsbeispiel der Erfindung erläutert. Es zeigen:

Fig. 1
schematisch eine Seitenansicht einer Anlage zum Banderolieren einer Packguteinheit mit einer Schrumpffolienbanderole, die anschließend geschrumpft wird,
Fig. 2
eine Draufsicht auf den Gegenstand nach Fig. 1,
Fig. 3
eine Ansicht der Vorrichtung zum Banderolieren einer Packguteinheit mit einer Schrumpffolienbanderole,
Fig. 4
eine Seitenansicht des Gegenstandes nach Fig. 3,
Fig. 5
eine Draufsicht auf den Gegenstand nach Fig. 3,
Fig. 6
teilweise den Gegenstand nach Fig. 3 in vergrößerter Darstellung,
Fig. 7
schematisch eine Seitenansicht einer Vorrichtung zum Banderolieren einer Packguteinheit mit zwei Schrumpffolienbanderolen, wobei die Schrumpffolienrollen etc. nicht dargestellt sind,
Fig. 8
den Gegenstand nach Fig. 7 in einer Frontansicht und
Fig. 9
eine Draufsicht auf eine weitere Vorrichtung zum Banderolieren einer Packguteinheit mit zwei Schrumpffolienbanderolen.
An exemplary embodiment of the invention illustrated in the drawing is explained below. Show it:
Fig. 1
schematically a side view of a system for banding a packaged goods unit with a shrink film band, which is then shrunk,
Fig. 2
2 shows a plan view of the object according to FIG. 1,
Fig. 3
1 shows a view of the device for banding a packaged product unit with a shrink film band,
Fig. 4
3 shows a side view of the object according to FIG. 3,
Fig. 5
3 shows a plan view of the object according to FIG. 3,
Fig. 6
partially the object of FIG. 3 in an enlarged view,
Fig. 7
schematically a side view of a device for banding a packaged product unit with two shrink film bands, the shrink film rolls etc. not being shown,
Fig. 8
7 in a front view and
Fig. 9
a plan view of a further device for banding a packaged goods unit with two shrink film bands.

In den Fig. 1 und 2 erkennt man einen Förderer 1 mit einem Aufgabeende 2 zur Aufnahme von Packguteinheiten 3, die insbesondere aus palettierten Gutstapeln bestehen können. Der Förderer 1 erstreckt sich durch eine Vorrichtung 4 zum Banderolieren der Packguteinheit 3 mit einer Schrumpffolienbanderole und weiter durch eine Schrumpfmaschine 5 üblicher Bauart bis zu einem Abgabeende 6. In dem Bereich des Aufgabeendes 2 befindet sich ein Schaltschrank 7.1 and 2 you can see a conveyor 1 with a Task end 2 for receiving packaged goods units 3 that can consist in particular of palletized stacks of goods. The conveyor 1 extends through a device 4 for Banding the packaged goods unit 3 with a Shrink wrap and further through a shrink machine 5 usual design up to a delivery end 6. In the A control cabinet is located in the area of task 2 7.

Zur Vorrichtung 4 zum Banderolieren gehört, wie aus den Fig. 3 bis 9 ersichtlich, ein Gestell 9, welches ein Tor 8 bildet, durch welches sich der teilweise nicht dargestellte Förderer 1 erstreckt. Beidseits des Tors 8 sind außenseitig am Gestell 9 Lager 10, 10a für darin horizontal zu lagernde, in den Fig. 4 und 7 der Übersichtlichkeit halber nicht dargestellte Schrumpffolienrollen 11, 11a angeordnet. Bei den in den Figuren gezeigten Ausführungen sind auf jeder Seite des Gestells 9 jeweils zwei Schrumpffolienrollen 11, 11a mit sich horizontal erstreckenden Achsen angeordnet.Belongs to device 4 for banding, as from the 3 to 9 can be seen, a frame 9, which a gate 8th forms, through which the partially not shown Conveyor 1 extends. There are 8 on both sides of the gate on the outside of the frame 9 bearings 10, 10a for horizontal therein to be stored, in FIGS. 4 and 7 for clarity for the sake of not shown shrink film rolls 11, 11a arranged. In the versions shown in the figures are two shrink film rolls on each side of the frame 9 11, 11a with horizontally extending Axes arranged.

Die von den Schrumpffolienrollen 11, 11a abgezogenen Folienbahnen 12, 12a durchlaufen entsprechend den Fig. 3 und 8 zunächst Folienspeicher 13, 13a, die zumindest eine Tänzerwalze 14, 14a aufweisen und werden dann jeweils über eine Umlenkeinrichtung 15, 15a geführt, die bei den dargestellten Ausführungen aus einer schräg gestellten, insbesondere mit Teflon beschichteten oder komplett aus Teflon bestehenden Rolle oder Schiene besteht, die die Folienbahnen 12, 12a aus horizontaler Lage in eine vertikale Lage überführt. In dieser vertikalen Lage werden die von beiden Seiten kommenden Folienbahnen 12, 12a im Bereich des Tors 8 an ihren jeweiligen Enden miteinander verbunden.The film webs drawn off from the shrink film rolls 11, 11a 12, 12a pass according to FIGS. 3 and 8 first film storage 13, 13a, the at least one Have dancer roll 14, 14a and are then each over a deflection device 15, 15a performed in the illustrated Designs from an oblique position, in particular coated with Teflon or completely made of Teflon existing roll or rail, which is the film webs 12, 12a from a horizontal position to a vertical one Location transferred. In this vertical position, those of film webs 12, 12a coming on both sides in the region of the gate 8 connected to each other at their respective ends.

Hierzu sind beidseits des Tors 8 Doppelschweißbalken 16, 16a angeordnet, die mit zugeordneten Antrieben gegeneinander beweglich sind.For this purpose, 8 double welding bars 16, 16a arranged against each other with associated drives are mobile.

Jeder Schrumpffolienrolle 11, 11a ist ein an ihrem Umfang angreifender Reibradantrieb 17, 17a zugeordnet.Each shrink film roll 11, 11a is one on its circumference attacking friction wheel drive 17, 17a assigned.

Die dargestellten Vorrichtungen arbeiten wie folgt:

  • Im Tor 8 bilden die mit ihren Enden verbundenen Folienbahnen 12, 12a jeweils einen Schrumpffolienvorhang. In diesen Schrumpffolienvorhang fährt eine auf dem Förderer 1 transportierte Packguteinheit 3 ein und nimmt den Schrumpffolienvorhang mit, so dass die Packguteinheit 3 dreiseitig mit Folie umschlagen wird. Nachdem die Packguteinheit 3 durch Vor- oder Zurückfahren positioniert wurde, fahren die beiden beidseits des Förderers 1 angeordneten Doppelschweißbalken 16, 16a zusammen und führen die Folienbahnen 12, 12a um die hintere vierte Seite der Packguteinheit 3 herum, bis sie etwa in der Mitte oder auch außerhalb der Mitte zusammentreffen. Dort werden die beiden Folienbahnen 12, 12a mit einer Doppelschweißnaht versehen und durch einen nicht dargestellten Heizdraht in der Mitte zwischen der Doppelschweißnaht getrennt, so dass für die folgende Packguteinheit 3 ein weiterer Schrumpffolienvorhang entsteht.
    • The devices shown work as follows:
  • In the gate 8, the film webs 12, 12a connected at their ends each form a shrink film curtain. A packaged goods unit 3 transported on the conveyor 1 moves into this shrink film curtain and takes the shrink film curtain with it, so that the packaged goods unit 3 is wrapped with film on three sides. After the packaged goods unit 3 has been positioned by moving forwards or backwards, the two double welding bars 16, 16a arranged on both sides of the conveyor 1 move together and guide the film webs 12, 12a around the rear fourth side of the packaged goods unit 3 until they are approximately in the middle or also meet outside the middle. There, the two film webs 12, 12a are provided with a double weld seam and separated by a heating wire (not shown) in the middle between the double weld seam, so that a further shrink film curtain is created for the following packaged goods unit 3.

    • Die Reibradantriebe 17, 17a der Schrumpffolienrollen 11, 11a können unabhängig von der Transportgeschwindigkeit des Förderers 1 und von der Taktzahl der Vorrichtung praktisch ohne Unterbrechung arbeiten, so dass ständig Folienbahnen 12, 12a in die zugeordneten Folienspeicher 13, 13a eingeführt werden. Die im Folienspeicher 13, 13a befindlichen Folienbahnen werden daraus bei Bedarf abgezogen, d.h. wenn eine neue Packguteinheit 3 in das Tor 8 einfährt und dabei den dort befindlichen Schrumpffolienvorhang mitnimmt.The friction wheel drives 17, 17a of the shrink film rolls 11, 11a regardless of the transport speed of the Conveyor 1 and the number of cycles of the device practical work without interruption, so that film webs constantly 12, 12a inserted into the associated film storage 13, 13a become. Those located in the film store 13, 13a Film webs are pulled off if necessary, i.e. if a new packaged goods unit 3 moves into the gate 8 while doing so takes the shrink film curtain there.

    Wenn eine Schrumpffolienrolle 11, 11a verbraucht ist, kann zunächst ohne Wechsel der Schrumpffolienrolle 11, 11a die andere Schrumpffolienrolle 11, 11a in Betrieb genommen werden. Man kann aber auch auf jeder Seite des Gestells 9 Schrumpffolienrollen 11, 11a mit unterschiedlichen Folienbreiten einsetzen und hat dann die Möglichkeit für einen schnellen Wechsel des Folienformates.When a shrink film roll 11, 11a is used up first without changing the shrink film roll 11, 11a other shrink film roll 11, 11a put into operation become. But you can also on each side of the frame 9th Shrink film rolls 11, 11a with different film widths and then has the opportunity for a quick change of the film format.

    Wie in den Fig. 7 bis 9 dargestellt, wird hierbei der inaktive Folienvorhang nach oben gefahren. Die durch die Aufwärtsbewegung entstehende Wegänderung zwischen Schrumpffolienvorhang und Schrumpffolienrollen 11, 11a wird über die Tänzerwalze 14, 14a im Folienspeicher 13, 13a ausgeglichen.As shown in FIGS. 7 to 9, the inactive film curtain raised. The through the Upward movement occurring path change between Shrink film curtain and shrink film rolls 11, 11a is on the dancer roller 14, 14a in the film storage 13, 13a balanced.

    Der zweite Schrumpffolienvorhang kann aber auch überlappend zum ersten Schrumpffolienvorhang angeordnet werden, wenn Packguteinheiten 3 banderoliert werden sollen, deren Höhe größer ist als die Höhe eines Schrumpffolienvorhangs.The second shrink film curtain can also overlap be arranged to the first shrink film curtain, if packaged goods units 3 are to be banded, their Height is greater than the height of a shrink film curtain.

    Hierbei wird die Umlenkeinrichtung 15, 15a in ihrer Höhenposition verfahren, wobei der Folienspeicher 13, 13a die Wegänderung ausgleicht. Dabei können sowohl lediglich ein Paar Schrumpffolienrollen 11a entsprechend den Fig. 7 bis 9 verfahrbar sein, es können aber auch mehrere Paare Schrumpffolienrollen 11, 11a in ihrer Position veränderlich sein. Here, the deflection device 15, 15a is in its height position process, the film storage 13, 13a the Compensates for path changes. You can use just one Pair of shrink film rolls 11a corresponding to FIGS. 7 to 9 can be moved, but also several pairs The position of the shrink film rolls 11, 11a can be changed his.

    Gemäß Fig. 8 ist für die Gesamthöhe der Packguteinheit 3 lediglich ein Paar Doppelschweißbalken 16 zum zeitgleichen Verschweißen aller Schrumpffolien vorgesehen, wohingegen die Ausführung gemäß Fig. 9 zwei Paar Doppelschweißbalken 16, 16a aufweist, welche die verschiedenen Folienbahnen 12, 12a nacheinander verschweißen.8 is 3 for the total height of the packaged goods unit only a pair of double welding bars 16 at the same time Welding of all shrink films provided, whereas 9 two pairs of double welding bars 16, 16a, which the different film webs 12, 12a weld one after the other.

    Claims (7)

    Vorrichtung zum Banderolieren einer Packguteinheit (3) mit einer Schrumpffolienbanderole, mit einem ein Tor (8) bildenden Gestell (9), mit einem sich durch das Tor (8) erstreckenden Förderer (1) für die Packguteinheit (3), mit antreibbaren Schrumpffolienrollen (11), deren Folienbahnen (12) an ihren Enden miteinander verbunden sind und im Tor (8) einen Schrumpffolienvorhang bilden sowie mit beidseits des Tors (8) angeordneten, gegeneinander beweglichen Doppelschweißbalken (16), dadurch gekennzeichnet, dass die Achsen der Schrumpffolienrollen (11) sich horizontal erstrecken und dass Umlenkeinrichtungen (15) für die von den Schrumpffolienrollen (11) zum Schrumpffolienvorhang lautenden Folienbahnen (12) vorgesehen sind.Device for banding a packaged goods unit (3) with a shrink film sleeve, with a one gate (8) forming frame (9), with a through the gate (8) extending conveyor (1) for the packaged goods unit (3), with drivable shrink film rolls (11), the film webs (12) are connected at their ends and form a shrink film curtain in the gate (8) and with arranged on both sides of the gate (8), movable against each other Double welding bar (16), characterized in that that the axes of the shrink film rolls (11) are horizontal extend and that deflection devices (15) for from the shrink film rolls (11) to the shrink film curtain foil webs (12) are provided. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass zumindest ein weiteres Paar antreibbarer Schrumpffolienrollen (11a) vorgesehen ist, deren Folienbahnen (12a) an ihren Enden miteinander verbunden sind und im Tor (8) einen weiteren Schrumpffolienvorhang bilden, wobei die Achsen dieser Schrumpffolienrollen (11a) sich horizontal erstrecken und Umlenkeinrichtungen (15a) für die von den Schrumpffolienrollen (11a) zum Schrumpffolienvorhang laufenden Folienbahnen (12a) vorgesehen sind und die jeweiligen Umlenkeinrichtungen (15, 15a) von zumindest einem Paar antreibbarer Schrumpffolienrollen (11, 11a) zum Aufwärtsbewegen der Folienbahnen (12a) und des weiteren Schrumpffolienvorhangs höhenverstellbar angeordnet sind.Device according to claim 1, characterized in that at least one more pair of drivable shrink film rolls (11a) is provided, the film webs (12a) of which are connected at their ends and in the gate (8) form a further shrink film curtain, the The axes of these shrink film rolls (11a) are horizontal extend and deflection devices (15a) for the of the Shrink film rolls (11a) running to the shrink film curtain Foil sheets (12a) are provided and the respective Deflection devices (15, 15a) of at least one pair drivable shrink film rolls (11, 11a) for moving upwards the film webs (12a) and the further shrink film curtain are arranged adjustable in height. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass zumindest ein weiteres Paar antreibbarer Schrumpffolienrollen (11a) vorgesehen ist, deren Folienbahnen (12a) an ihren Enden miteinander verbunden sind und im Tor (8) einen weiteren Schrumpffolienvorhang bilden, wobei die Achsen dieser Schrumpffolienrollen (11a) sich horizontal erstrecken und Umlenkeinrichtungen (15a) für die von den Schrumpffolienrollen (11a) zum Schrumpffohlenvorhang laufenden Folienbahnen (12a) vorgesehen sind und die jeweiligen Umlenkeinrichtungen (15, 15a) von zumindest einem Paar antreibbarer Schrumpffolienrollen (11, 11a) zum Aufwärtsschwenken der Folienbahnen (12a) und des weiteren Schrumpffolienvorhangs um eine orthogonal zur Achse der Umlenkeinrichtung (15a) ausgerichtete Befestigungsachse verschwenkbar angeordnet sind.Device according to claim 1, characterized in that at least one more pair of drivable shrink film rolls (11a) is provided, the film webs (12a) of which are connected at their ends and in the gate (8) form a further shrink film curtain, the The axes of these shrink film rolls (11a) are horizontal extend and deflection devices (15a) for the of the Shrink film rolls (11a) running to the shrink foal curtain Foil sheets (12a) are provided and the respective Deflection devices (15, 15a) of at least one pair drivable shrink film rolls (11, 11a) for pivoting upwards the film webs (12a) and further Shrink wrap curtain orthogonal to the axis of the Deflection device (15a) aligned fastening axis are arranged pivotably. Vorrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass außen am Gestell (9) Lager (10, 10a) für die Achsen der Schrumpffolienrollen (11, 11a) angeordnet sind.Device according to one of claims 1 to 3, characterized characterized in that on the outside of the frame (9) bearings (10, 10a) arranged for the axes of the shrink film rolls (11, 11a) are. Vorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass auf zumindest einer Seite des Gestells (9) mehrere Schrumpffolienrollen (11, 11a) übereinander angeordnet sind.Device according to one of claims 1 to 4, characterized characterized that on at least one side of the frame (9) a plurality of shrink film rolls (11, 11a) one above the other are arranged. Vorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass jeder Schrumpffolienrolle (11, 11a) ein an ihrem Umfang angreifender Reibradantrieb (17, 17a) zugeordnet ist und dass Folienspeicher (13, 13a) für die Folienbahnen (12, 12a) auf ihrem Weg zum jeweiligen Schrumpffolienvorhang vorgesehen sind.Device according to one of claims 1 to 5, characterized characterized that each shrink film roll (11, 11a) a friction wheel drive (17, 17a) acting on its circumference is assigned and that film storage (13, 13a) for the Foil webs (12, 12a) on their way to the respective Shrink film curtain are provided. Vorrichtung nach Anspruch 6, dadurch gekennzeichnet, dass jeder Folienspeicher (13, 13a) wenigstens eine Tänzerwalze (14, 14a) aufweist.Apparatus according to claim 6, characterized in that each film store (13, 13a) has at least one dancer roller (14, 14a).
    EP00102609A 1999-02-19 2000-02-08 Device for banderoling a package goods unit with a shrinkable banderole Expired - Lifetime EP1029786B1 (en)

    Priority Applications (1)

    Application Number Priority Date Filing Date Title
    DK00102609T DK1029786T3 (en) 1999-02-19 2000-02-08 Device for wrapping a packaged goods unit with a shrink film

    Applications Claiming Priority (2)

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    DE29902910U DE29902910U1 (en) 1999-02-19 1999-02-19 Device for banding a packaged goods unit with a shrink film band
    DE29902910U 1999-02-19

    Publications (3)

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    EP1029786A2 true EP1029786A2 (en) 2000-08-23
    EP1029786A3 EP1029786A3 (en) 2001-10-17
    EP1029786B1 EP1029786B1 (en) 2005-05-04

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    EP (1) EP1029786B1 (en)
    KR (1) KR100391238B1 (en)
    CN (1) CN1167580C (en)
    AT (1) ATE294734T1 (en)
    BR (1) BR0000651A (en)
    CA (1) CA2298949C (en)
    CZ (1) CZ296189B6 (en)
    DE (2) DE29902910U1 (en)
    DK (1) DK1029786T3 (en)
    ES (1) ES2241514T3 (en)
    HU (1) HU224172B1 (en)
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    EP1357031A2 (en) * 2002-04-24 2003-10-29 AETNA GROUP S.p.A. Apparatus for banding groups of palletised products
    FR2869293A1 (en) * 2004-04-23 2005-10-28 Thimon Sa Load wrapping machine, has cylindrical film rolls carried by retaining unit while making preset angle of inclination with horizontal direction, where rolls are automatically supported against stopper for referencing film forming curtain
    EP2130771A1 (en) 2008-06-07 2009-12-09 MSK Emballage S.A.R.L. Device and method for covering a stack of goods with protective film
    EP2251267A1 (en) * 2009-05-12 2010-11-17 Msk-Verpackungs-Systeme Gesellschaft Mit Beschränkter Haftung Device and method for packaging a charging unit with film
    DE202013101316U1 (en) 2013-03-26 2014-07-11 Autefa Solutions Germany Gmbh packaging device
    RU191228U1 (en) * 2019-04-26 2019-07-30 Акционерное общество "ТАУРАС-ФЕНИКС" DEVICE FOR FORMING PACKAGING AS A TRAY

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    ITBO20030564A1 (en) * 2003-09-30 2005-04-01 Aetna Group Spa GROUPS MACHINE FOR PALLETIZED PRODUCTS.
    ITBO20040186A1 (en) * 2004-04-02 2004-07-02 Aetna Group Spa EQUIPMENT FOR PRODUCT BANDING
    US20060096244A1 (en) * 2004-11-09 2006-05-11 Aetna Group S.P.A. Machine for banding groups of palletized products
    US20080229714A1 (en) * 2007-03-19 2008-09-25 Illinois Tool Works Inc. Film wrapping machine utilizing two film carriage assemblies to effectively perform film change operations
    IT1403246B1 (en) 2010-11-10 2013-10-17 Sestese Off Mec PERFECT EQUIPMENT FOR PACKING BY LOADING LOADS ON PALLETS WITH FILMS OF PLASTIC MATERIAL OF DIFFERENT HEIGHTS.
    AU2013286810B2 (en) * 2012-07-06 2017-02-02 Integrated Packaging Australia Pty Ltd Pallet wrapping machinery
    CN104386280B (en) * 2014-11-17 2016-05-25 聂卫权 Scuttlebutt automatic packaging machine
    TWM543835U (en) * 2017-03-23 2017-06-21 Zi-Qin Hong Film sealing package device
    CN108995879B (en) * 2018-09-01 2020-09-11 嘉兴诺丁汉工业设计有限公司 Waterproofing membrane packagine machine that can quick replacement winding up roller

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    Cited By (13)

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    EP1357031A2 (en) * 2002-04-24 2003-10-29 AETNA GROUP S.p.A. Apparatus for banding groups of palletised products
    EP1357031A3 (en) * 2002-04-24 2004-08-11 AETNA GROUP S.p.A. Apparatus for banding groups of palletised products
    US6892515B2 (en) 2002-04-24 2005-05-17 Aetna Group, S.P.A. Apparatus for banding groups of palletised products
    FR2869293A1 (en) * 2004-04-23 2005-10-28 Thimon Sa Load wrapping machine, has cylindrical film rolls carried by retaining unit while making preset angle of inclination with horizontal direction, where rolls are automatically supported against stopper for referencing film forming curtain
    EP2130771B1 (en) 2008-06-07 2016-08-03 MSK Emballage S.A.R.L. Device and method for covering a stack of goods with protective film
    EP2130771A1 (en) 2008-06-07 2009-12-09 MSK Emballage S.A.R.L. Device and method for covering a stack of goods with protective film
    EP2130771B2 (en) † 2008-06-07 2023-02-22 MSK Emballage S.A.R.L. Device and method for covering a stack of goods with protective film
    EP2251267A1 (en) * 2009-05-12 2010-11-17 Msk-Verpackungs-Systeme Gesellschaft Mit Beschränkter Haftung Device and method for packaging a charging unit with film
    WO2010130552A1 (en) * 2009-05-12 2010-11-18 Msk - Verpackungs-Systeme Gmbh Apparatus and method for packaging a loading unit with foil
    RU2494934C2 (en) * 2009-05-12 2013-10-10 Мск-Ферпакунгз-Зюстеме Гмбх Device and method of packaging of unit of cargo with film
    DE202013101316U1 (en) 2013-03-26 2014-07-11 Autefa Solutions Germany Gmbh packaging device
    EP3326924B1 (en) * 2013-03-26 2021-12-22 AUTEFA Solutions Germany GmbH Packaging device and packaging method
    RU191228U1 (en) * 2019-04-26 2019-07-30 Акционерное общество "ТАУРАС-ФЕНИКС" DEVICE FOR FORMING PACKAGING AS A TRAY

    Also Published As

    Publication number Publication date
    TR200000448A2 (en) 2001-03-21
    ATE294734T1 (en) 2005-05-15
    CN1268467A (en) 2000-10-04
    US6474051B1 (en) 2002-11-05
    PL192668B1 (en) 2006-11-30
    HUP0000529A2 (en) 2000-08-28
    KR100391238B1 (en) 2003-07-12
    ES2241514T3 (en) 2005-11-01
    SK285336B6 (en) 2006-11-03
    CZ296189B6 (en) 2006-01-11
    PL338436A1 (en) 2000-08-28
    HU224172B1 (en) 2005-06-28
    KR20010029567A (en) 2001-04-06
    EP1029786A3 (en) 2001-10-17
    SK2242000A3 (en) 2000-09-12
    CA2298949C (en) 2006-07-25
    DE50010201D1 (en) 2005-06-09
    BR0000651A (en) 2000-09-26
    CZ2000556A3 (en) 2001-01-17
    EP1029786B1 (en) 2005-05-04
    DK1029786T3 (en) 2005-08-22
    CA2298949A1 (en) 2000-08-19
    DE29902910U1 (en) 2000-03-30
    CN1167580C (en) 2004-09-22
    HUP0000529A3 (en) 2001-12-28
    HU0000529D0 (en) 2000-04-28

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