EP1857366B1 - Device for packing objects simultaneously - Google Patents
Device for packing objects simultaneously Download PDFInfo
- Publication number
- EP1857366B1 EP1857366B1 EP20070009071 EP07009071A EP1857366B1 EP 1857366 B1 EP1857366 B1 EP 1857366B1 EP 20070009071 EP20070009071 EP 20070009071 EP 07009071 A EP07009071 A EP 07009071A EP 1857366 B1 EP1857366 B1 EP 1857366B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- film
- welding
- film web
- slider
- objects
- 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 - Fee Related
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Classifications
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- 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
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- 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
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/26—Devices specially adapted for producing transverse or longitudinal seams in webs or tubes
- B65B51/30—Devices, e.g. jaws, for applying pressure and heat, e.g. for subdividing filled tubes
- B65B51/303—Devices, e.g. jaws, for applying pressure and heat, e.g. for subdividing filled tubes reciprocating along only one axis
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- 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
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/04—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
- B65B61/06—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
Definitions
- the present invention relates to an apparatus for simultaneously packaging at least two articles in a foil-like package.
- Packaging devices are known in the prior art in various configurations. Typically, an article is wrapped in a film and then the open sides are sealed or the film is shrunk around the article to conform snugly to the contours of the article. In each case correspondingly wide foils are used for differently sized articles, on the one hand to envelop the entire surface and, on the other hand, to have as little film consumption as possible. Thus, for the packaging process, the articles are successively fed into the machine and packaged.
- US 26 73 430 discloses a device according to the preamble of claim 1.
- the inventive device for the simultaneous packaging of at least two objects in a foil-like packaging has the advantage that it is possible to package several items at the same time. This can reduce packaging time for a variety of items. Furthermore, according to the invention, it can be ensured that no simultaneous welding of adjacent, packaged objects occurs in the case of a simultaneous welding of film-like packaging for a plurality of objects.
- a supply device for feeding the articles, and at least one first and one second film web are provided for this purpose. The first film web is arranged below the feed device and the second film web is arranged above the feed device.
- the device according to the invention comprises a welding unit with a first and a second welding bar, as well as a first and second cutting device.
- the first cutting device is arranged on the first film web and divides the first film web into at least two film webs for packaging two different articles.
- the second cutting device divides the second film web into at least two film webs.
- a separator is provided to keep apart the first and second foil webs divided by the cutters for the welding operation. The separating device thus separates the cut into two parts film webs, so that it is prevented during welding that the separated film webs are welded together.
- the separating device is arranged on the first or second welding bar.
- a particularly compact construction can be provided.
- the separator comprises a slider having a tapered end.
- the tapered end of the slide is thereby pushed between the two separated by means of the cutting devices film parts to the to separate the two parts of the film.
- the separator further comprises a drive to change a vertical position of the slider relative to the welding bar.
- the drive is preferably a pneumatic cylinder or a hydraulic cylinder.
- the slide preferably comprises a slot through which a guide element arranged on a welding bar, in particular a guide pin or the like, projects.
- the device for packaging articles according to the invention has a high variability by the separating device, which can be used if necessary. With the device according to the invention on the one hand large items can be packed, in which the separator is not used, and on the other hand simultaneously several smaller items are packed, which are supplied in parallel and are not accidentally welded together when welding the package.
- the packaging machine is adapted to simultaneously pack two objects 5 in a film.
- the packaging machine comprises a first film web 1 and a second film web 2.
- the packaging machine further comprises a conveyor with a first conveyor belt 6a, which feeds the articles 5 in the direction of the arrow A, and a second conveyor belt 6b, which guides the packed articles in the direction of the Discharges arrow B.
- the packaged objects are identified by the reference numeral 5 '.
- the first film web 1 is arranged below the conveyor and the second film web 2 is arranged above the conveyor.
- the film webs are wound up on large rollers, which are not shown in the figures due to a better clarity.
- the first film web 1 is fed via a deflection roller 15 and a roller 4 to a film welding region of the packaging machine.
- the second film web 2 is also fed via a deflection roller 16 to the welding area of the packaging machine.
- the film webs are deflected at the deflection rollers 15, 16 and the roller 4 by approximately 90 °.
- the packaging machine further comprises a first sealing bar 8 and a second sealing bar 9, which form the welding area.
- the two welding bars 8, 9 have the same thickness and width and serve to provide heat, for which purpose the two welding bars 8, 9 have heating wires, for example.
- the packaging machine further comprises a first and a second cutting device.
- the first cutting device cuts the first film web 1 into a first film region 1a and a second film region 1b.
- the first cutting device is hidden in the figures by the first conveyor belt 6a.
- the first cutting device comprises a knife which, in the region of the deflection roller 15, divides the first film web into the two film regions 1a, 1b.
- the second cutting device is arranged on the second film web 2 and comprises a knife 14 and a pneumatic cylinder 13. By means of the pneumatic cylinder 13, the knife 14 can be pushed back and forth.
- the second cutter cuts the second film web 2 into a first film region 2a and a second film region 2b.
- the film portions 1a, 2a, 1b, 2b of the first and second film web 1, 2 are each the same width.
- the two film webs 1, 2 subdivided into two film areas are brought together and guided between the first and second welding bars 8, 9. This results in a vertical film curtain, to which the two objects 5 are fed by the conveyor belt.
- the second cutting unit cuts in the region of a roller 3, which is the deflection roller 16 downstream.
- the blades of the first and second cutting device can thereby cut against the rollers themselves or in the rollers, a groove is provided, in which protrudes the tip of the blade.
- the separator 10 includes a slider 11 having a wedge-shaped tip 11a and a pneumatic cylinder 12 for moving the slider 11 in the vertical direction.
- Fig. 2 shows a state of the separator 10, in which the slide 11 is advanced with the pneumatic cylinder down is so that it protrudes over the direction of the second heating beam directed heating surface of the first welding bar 8.
- the separation device 10 has the task of ensuring the simultaneous welding of the cut film webs to each other that not the first film portions 1a, 2a, which are to package a first article 5, and the second film portions 1b, 2b, which are to package a second article 5, with each other be welded.
- the in Fig. 3 shown Versch poposition penetrates the tip 11a of the slider 11 between the two film areas and thus prevents that during the welding of the films together the adjacent edges of the film areas are also welded.
- the function of the packaging machine according to the invention is as follows:
- the articles 5 to be packaged are fed simultaneously by the first conveyor belt 6a for packaging. How out Fig. 1 it can be seen, the articles 5 are thereby fed into a vertical film curtain formed by the first film web 1 and the second film web 2.
- the first and second welding bars 8, 9 are located in the in Fig. 2 shown position, so that the objects 5 run in the film curtain and are passed under the first welding bar 8.
- the two objects 5 are simultaneously covered both from above and from below with foil.
- the first film web 1 During the feeding of the first film web 1, it is subdivided into a first film region 1a and a second film region 1b by means of a cutting device (not shown).
- the two film areas 1a, 1b are the same size, since the same objects 5 are to be packaged.
- the second film web 2 by a knife 14 of a second cutting device in a divided first film area 2a and a second film area 2b.
- Each of the two objects 5 thereby runs in a film curtain formed by the film regions 1a, 2a or 1b, 2b.
- the first welding bar 8 When the articles 5 to be packaged are carried out completely under the first welding bar 8, this is incorporated into the in Fig. 3 shown moved vertically downward to perform the welding operation of the first and second film web 1, 2 together.
- the first sealing bar 8 is pressed against the second sealing bar 9 and the heat present on the sealing bars 8, 9 welds the foil webs together.
- the second welding bar is arranged stationary, but may alternatively also be movable in the vertical direction.
- the separating device 10 is provided in order to prevent the film regions 1a, 2a from being welded to the film regions 1b, 2b at the longitudinal edges.
- the separating device 10 is provided. As in Fig. 3 shown, the slider 11 of the separator 10 projects beyond the vertically lower end of the first welding bar 8.
- the tip 11a of the slider 11 is guided between the two longitudinal edges of the cut film regions and separates the film regions from one another. This prevents the foil areas from being welded together in their longitudinal direction during the welding process.
- each article 5 ' can be completely packaged.
- two articles 5 can thus be simultaneously packed, the packaging machine having a very compact and simple construction.
- the packaging machine according to the invention can also be converted in a simple way for the packaging of individual objects by the slider 11 is moved by the pneumatic cylinder 12 upwards, so that the tip 11a of the slider no longer protrudes beyond the lower heating surface of the first welding bar 8.
- the first and second cutters are also retracted, so that a single article with a relatively large width can be packed.
- the changeover times are only in seconds, since only the pneumatic cylinder must be operated.
- the slider 11 has a slot 11b in which a guide element 17 in the form of a pin protrudes.
- the pin is thereby fixed to the first welding bar 8 and can also serve as a stop for limiting movement of the slider in the vertical direction.
Description
Die vorliegende Erfindung betrifft eine Vorrichtung zum gleichzeitigen Verpacken von wenigstens zwei Gegenständen in eine folienartige Verpackung. Verpackungsvorrichtungen sind aus dem Stand der Technik in unterschiedlichen Ausgestaltungen bekannt. Hierbei wird üblicherweise ein Gegenstand von einer Folie umwickelt und anschließend werden die offenen Seiten verschweißt, oder die Folie wird um den Gegenstand geschrumpft, um sich eng an die Konturen des Gegenstands anzulegen. Für unterschiedlich große Gegenstände werden dabei jeweils entsprechend breite Folien verwendet, um einerseits die gesamte Oberfläche einzuhüllen und andererseits möglichst nur einen geringen Folienverbrauch aufzuweisen. Für den Verpackungsvorgang werden somit die Gegenstände nacheinander in die Maschine geführt und verpackt.The present invention relates to an apparatus for simultaneously packaging at least two articles in a foil-like package. Packaging devices are known in the prior art in various configurations. Typically, an article is wrapped in a film and then the open sides are sealed or the film is shrunk around the article to conform snugly to the contours of the article. In each case correspondingly wide foils are used for differently sized articles, on the one hand to envelop the entire surface and, on the other hand, to have as little film consumption as possible. Thus, for the packaging process, the articles are successively fed into the machine and packaged.
Es wäre jedoch wünschenswert, eine Vorrichtung zum Verpacken von Gegenständen zu haben, welche gleichzeitig mehrere Gegenstände verpacken kann.However, it would be desirable to have a device for packaging articles which can package multiple articles at the same time.
Es ist daher Aufgabe der vorliegenden Erfindung, eine Vorrichtung zum gleichzeitigen Verpacken von wenigstens zwei Gegenständen bereitzustellen, welche bei einfachem Aufbau und einfacher Handhabbarkeit die Verpackung von mehreren Gegenständen gleichzeitig ermöglicht.It is therefore an object of the present invention to provide a device for the simultaneous packaging of at least two objects, which allows the packaging of several objects at the same time with a simple structure and ease of handling.
Diese Aufgabe wird durch eine Vorrichtung mit den Merkmalen des Anspruches 1 gelöst. Die Unteranspruche zeigen bevorzugte Weiterbildungen der Erfindung.This object is achieved by a device having the features of claim 1. The dependent claims show preferred developments of the invention.
Die erfindungsgemäße Vorrichtung zum gleichzeitigen Verpacken von wenigstens zwei Gegenständen in eine folienartige Verpackung weist den Vorteil auf, dass es möglich ist, gleichzeitig mehrere Gegenstände zu verpacken. Hierdurch kann die Verpackungszeit für eine Vielzahl von Gegenständen reduziert werden. Ferner kann erfindungsgemäß sichergestellt werden, dass bei einem gleichzeitigen Verschweißen von folienartiger Verpackung für mehrere Gegenstände kein gegenseitiges Anschweißen von benachbarten, verpackten Gegenständen vorkommt. Erfindungsgemäß ist hierzu eine Zufuhreinrichtung zum Zuführen der Gegenstände, und wenigstens eine erste und eine zweite Folienbahn vorgesehen. Die erste Folienbahn ist unterhalb der Zufuhreinrichtung angeordnet und die zweite Folienbahn ist oberhalb der Zufuhreinrichtung angeordnet. Ferner umfasst die erfindungsgemäße Vorrichtung eine Schweißeinheit mit einem ersten und einem zweiten Schweißbalken, sowie eine erste und zweite Schneideinrichtung. Die erste Schneideinrichtung ist an der ersten Folienbahn angeordnet und unterteilt die erste Folienbahn in wenigstens zwei Folienbahnen zum Verpacken von zwei verschiedenen Gegenständen. Die zweite Schneideinrichtung teilt die zweite Folienbahn in wenigstens zwei Folienbahnen. Ferner ist eine Trenneinrichtung vorgesehen, um die durch die Schneideinrichtungen geteilten ersten und zweiten Folienbahnen für den Schweißvorgang auseinander zu halten. Die Trenneinrichtung separiert somit die in zwei Teile geschnittenen Folienbahnen, so dass beim Verschweißen verhindert wird, dass die separierten Folienbahnen miteinander verschweißt werden.The inventive device for the simultaneous packaging of at least two objects in a foil-like packaging has the advantage that it is possible to package several items at the same time. This can reduce packaging time for a variety of items. Furthermore, according to the invention, it can be ensured that no simultaneous welding of adjacent, packaged objects occurs in the case of a simultaneous welding of film-like packaging for a plurality of objects. According to the invention, a supply device for feeding the articles, and at least one first and one second film web are provided for this purpose. The first film web is arranged below the feed device and the second film web is arranged above the feed device. Furthermore, the device according to the invention comprises a welding unit with a first and a second welding bar, as well as a first and second cutting device. The first cutting device is arranged on the first film web and divides the first film web into at least two film webs for packaging two different articles. The second cutting device divides the second film web into at least two film webs. Further, a separator is provided to keep apart the first and second foil webs divided by the cutters for the welding operation. The separating device thus separates the cut into two parts film webs, so that it is prevented during welding that the separated film webs are welded together.
Vorzugsweise ist die Trenneinrichtung am ersten oder zweiten Schweißbalken angeordnet. Dadurch kann ein besonders kompakter Aufbau bereitgestellt werden.Preferably, the separating device is arranged on the first or second welding bar. As a result, a particularly compact construction can be provided.
Weiter bevorzugt umfasst die Trenneinrichtung einen Schieber mit einem sich verjüngenden Ende. Das sich verjüngende Ende des Schiebers wird dabei zwischen die beiden mittels der Schneideinrichtungen getrennten Folienteile geschoben, um die beiden Folienteile auseinander zu halten.More preferably, the separator comprises a slider having a tapered end. The tapered end of the slide is thereby pushed between the two separated by means of the cutting devices film parts to the to separate the two parts of the film.
Vorzugsweise umfasst die Trenneinrichtung ferner einen Antrieb, um eine Vertikalposition des Schiebers relativ zum Schweißbalken zu ändern. Der Antrieb ist vorzugsweise ein Pneumatikzylinder oder ein Hydraulikzylinder.Preferably, the separator further comprises a drive to change a vertical position of the slider relative to the welding bar. The drive is preferably a pneumatic cylinder or a hydraulic cylinder.
Um eine einfache Führung des Schiebers zu ermöglichen, umfasst der Schieber vorzugsweise einen Schlitz, durch welchen ein an einem Schweißbalken angeordnetes Führungselement, insbesondere ein Führungsstift o.Ä., vorsteht.In order to enable a simple guidance of the slide, the slide preferably comprises a slot through which a guide element arranged on a welding bar, in particular a guide pin or the like, projects.
Die erfindungsgemäße Vorrichtung zum Verpacken von Gegenständen weist durch die Trenneinrichtung, welche bei Bedarf verwendet werden kann, eine hohe Variabilität auf. Mit der erfindungsgemäßen Vorrichtung können einerseits große Gegenstände verpackt werden, bei denen die Trenneinrichtung nicht verwendet wird, und andererseits gleichzeitig mehrere kleinere Gegenstände verpackt werden, welche parallel zugeführt werden und beim Verschweißen der Verpackung nicht unbeabsichtigt miteinander verschweißt werden.The device for packaging articles according to the invention has a high variability by the separating device, which can be used if necessary. With the device according to the invention on the one hand large items can be packed, in which the separator is not used, and on the other hand simultaneously several smaller items are packed, which are supplied in parallel and are not accidentally welded together when welding the package.
Nachfolgend wird ein Ausführungsbeispiel der Erfindung unter Bezugnahme auf die begleitende Zeichnung beschrieben. In der Zeichnung ist:
- Fig. 1
- eine schematische, perspektivische Ansicht einer Vorrichtung zum Verpacken von Gegenständen gemäß einem ersten Ausführungsbeispiel der Erfindung,
- Fig. 2
- eine schematische, perspektivische Ansicht der in
Fig. 1 gezeigten Vorrichtung vor dem Verschweißen und - Fig. 3
- eine schematische, perspektivische Ansicht der Vorrichtung von
Fig. 1 während des Verschweißens.
- Fig. 1
- a schematic, perspective view of an apparatus for packaging objects according to a first embodiment of the invention,
- Fig. 2
- a schematic, perspective view of the in
Fig. 1 shown device before welding and - Fig. 3
- a schematic, perspective view of the device of
Fig. 1 during welding.
Nachfolgend wird unter Bezugnahme auf die
Die Verpackungsmaschine umfasst ferner einen ersten Schweißbalken 8 und einen zweiten Schweißbalken 9, welche den Schweißbereich bilden. Die beiden Schweißbalken 8, 9 weisen eine gleiche Dicke und Breite auf und dienen zur Bereitstellung von Wärme, wozu die beiden Schweißbalken 8, 9 beispielsweise Heizdrähte aufweisen.The packaging machine further comprises a
Die Verpackungsmaschine umfasst ferner eine erste und eine zweite Schneideinrichtung. Die erste Schneideinrichtung schneidet die erste Folienbahn 1 in einen ersten Folienbereich 1a und einen zweiten Folienbereich 1b. Die erste Schneideinrichtung ist in den Figuren durch das erste Transportband 6a verdeckt. Die erste Schneideinrichtung umfasst jedoch ein Messer, welches im Bereich der Umlenkrolle 15 die erste Folienbahn in die zwei Folienbereiche 1a, 1b unterteilt. Die zweite Schneideinrichtung ist an der zweiten Folienbahn 2 angeordnet und umfasst ein Messer 14 sowie einen Pneumatikzylinder 13. Mittels des Pneumatikzylinders 13 kann das Messer 14 vor und zurück geschoben werden. Die zweite Schneideinricht-ung schneidet die zweite Folienbahn 2 in einen ersten Folienbereich 2a und einen zweiten Folienbereich 2b. Wie insbesondere aus
Am ersten Schweißbalken 8 ist ferner eine Trenneinrichtung 10 vorgesehen. Die Trenneinrichtung 10 umfasst einen Schieber 11 mit einer keilförmigen Spitze 11a und einen Pneumatikzylinder 12, um den Schieber 11 in Vertikalrichtung zu bewegen.
Die Funktion der erfindungsgemäßen Verpackungsmaschine ist dabei wie folgt: Die zu verpackenden Gegenstände 5 werden gleichzeitig durch das erste Transportband 6a zum Verpacken zugeführt. Wie aus
Während des Zuführens der ersten Folienbahn 1 wird diese mittels einer nicht dargestellten Schneideinrichtung in einen ersten Folienbereich 1a und einen zweiten Folienbereich 1b unterteilt. In diesem Ausführungsbeispiel sind die beiden Folienbereiche 1a, 1b gleich groß, da gleiche Gegenstände 5 zu verpacken sind. In gleicher Weise wird die zweite Folienbahn 2 durch ein Messer 14 einer zweiten Schneideinrichtung in einen ersten Folienbereich 2a und einen zweiten Folienbereich 2b unterteilt. Jeder der beiden Gegenstände 5 läuft dabei in einen durch die Folienbereiche 1a, 2a bzw. 1b, 2b gebildeten Folienvorhang.During the feeding of the first film web 1, it is subdivided into a
Wenn die zu verpackenden Gegenstände 5 vollständig unter dem ersten Schweißbalken 8 durchgeführt sind, wird dieser in die in
Die in
Es sei angemerkt, dass nach dem Schweißvorgang die Trenneinrichtung 10 gemeinsam mit dem ersten Schweißbalken 8 wieder angehoben wird. Dadurch wird auch der Schieber 11 zwischen den beiden Folienbahnbereichen herausgezogen. Weil die Folientemperatur jedoch sofort im Bereich der Schweißnaht sinkt, besteht keine Gefahr mehr, dass diese sich unbeabsichtigt verbinden könnten. Es sei ferner angemerkt, dass während des Verschweißvorgangs gleichzeitig zwei Schweißnähte gebildet werden, nämlich die zum Verschweißen der Gegenstände 5' sowie eine zum Verschweißen des Folienbereichs 1a mit dem Folienbereich 2a und des Folienbereichs 1b mit dem Folienbereich 2b für die Verpackung der nächsten Gegenstände. Hierdurch wird somit gleichzeitig wieder der vertikale Folienvorhang gebildet, in welchen die nachfolgend geförderten Gegenstände 5 zugeführt werden. Um hierbei ein sicheres Trennen der Folie, in welcher die Gegenstände 5' verpackt sind, und der nachfolgenden Folienbereiche zu ermöglichen, ist vorzugsweise eine weitere Schneideinrichtung im Bereich der Schweißbalken 8, 9 vorgesehen.It should be noted that after the welding operation, the separating
Erfindungsgemäß können somit gleichzeitig zwei Gegenstände 5 verpackt werden, wobei die Verpackungsmaschine einen sehr kompakten und einfachen Aufbau aufweist. Die erfindungsgemäße Verpackungsmaschine kann dabei auch auf einfache Weise für die Verpackung einzelner Gegenstände umgerüstet werden, indem der Schieber 11 mittels des Pneumatikzylinders 12 nach oben gefahren wird, so dass die Spitze 11a des Schiebers nicht mehr über die untere Heizfläche des ersten Schweißbalkens 8 hervorsteht. Gleichzeitig werden auch die erste und zweite Schneideinrichtung zurückgefahren, so dass ein einzelner Gegenstand mit einer relativ großen Breite verpackt werden kann. Die Umrüstzeiten liegen dabei lediglich im Sekundenbereich, da nur die Pneumatikzylinder betätigt werden müssen.According to the invention, two
Um eine Führung des Schiebers während der Vertikalbewegung bereitzustellen, weist der Schieber 11 einen Schlitz 11b auf, in welchen ein Führungselement 17 in Form eines Stiftes vorsteht. Der Stift dabei ist dabei am ersten Schweißbalken 8 fixiert und kann gleichzeitig auch als Anschlag zur Begrenzung einer Bewegung des Schiebers in vertikaler Richtung dienen.In order to provide guidance of the slider during the vertical movement, the
Im Rahmen der Erfindung sind vielfältige Änderungen und Modifikationen möglich, ohne den Umfang der Erfindung wie in den nachfolgenden Ansprüchen definiert zu verlassen.Various changes and modifications are possible within the scope of the invention without departing from the scope of the invention as defined in the following claims.
- 11
- erste Folienbahnfirst film web
- 22
- zweite Folienbahnsecond film web
- 33
- Walzeroller
- 44
- Walzeroller
- 55
- Gegenstandobject
- 5'5 '
- verpackter Gegenstandpacked item
- 6a6a
- Transportbandconveyor belt
- 6b6b
- Transportbandconveyor belt
- 88th
- erster Schweißbalkenfirst welding bar
- 99
- zweiter Schweißbalkensecond welding bar
- 1010
- Trenneinrichtungseparator
- 1111
- Schieberpusher
- 11a11a
- Spitzetop
- 11b11b
- Schlitzslot
- 1212
- Pneumatikzylinderpneumatic cylinder
- 1313
- Pneumatikzylinderpneumatic cylinder
- 1414
- Messerknife
- 1515
- Umlenkrolleidler pulley
- 1616
- Umlenkrolleidler pulley
- 1717
- Führungselementguide element
Claims (6)
- A device for simultaneously packing at least two objects in a film-type wrapping, comprising:- supply means (6a) for supplying objects (5);- a first film web (1) and a second film web (2), the first film web (1) being arranged below the supply means (6a) and the second film web (2) being arranged above the supply means (6a),- a welding unit including a first sealing bar (8) and a second sealing bar (9), characterized by- first cutting means which, during feeding, divides the first film web (1) into a first film portion (1 a) and a second film portion (1 b), and second cutting means (13, 14) which, during feeding, divides the second film web (2) into a first film portion (2a) and a second film portion (2b), and- separating means (10) for keeping apart the first and second film webs (1, 2) divided by the first and second cutting means for the welding process.
- The device of claim 1, characterized in that the separating means (10) is arranged at the first or second sealing bar (8, 9) and is movable together with the first or second sealing bar.
- The device of one of the preceding claims, characterized in that the separating means (10) comprises a slider (11) with a tapered end (11 a).
- The device of claim 3, characterized in that the separating means (10) comprises a drive (12) to change the vertical position of the slider (11) with respect to the first or second sealing bar (8, 9).
- The device of claim 4, characterized in that the drive (12) is a pneumatic cylinder or a hydraulic cylinder.
- The device of one of claims 3 to 5, characterized in that the slider (11) comprises a slit (11 b) through which a guiding member (17) protrudes.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610021599 DE102006021599B3 (en) | 2006-05-09 | 2006-05-09 | Goods packing device, has supply device for supplying goods, and separator for holding sheet webs apart for welding process and arranged at welding terminals of welding device, where separator is movable together with welding terminals |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1857366A2 EP1857366A2 (en) | 2007-11-21 |
EP1857366A3 EP1857366A3 (en) | 2008-07-02 |
EP1857366B1 true EP1857366B1 (en) | 2010-08-11 |
Family
ID=38291208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20070009071 Expired - Fee Related EP1857366B1 (en) | 2006-05-09 | 2007-05-04 | Device for packing objects simultaneously |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1857366B1 (en) |
DE (1) | DE102006021599B3 (en) |
ES (1) | ES2349735T3 (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE517130C (en) * | 1929-04-30 | 1931-01-31 | Saechsische Cartonnagen Maschi | Device for separating the individual strips of longitudinally divided roll cardboard for box making machines |
US2673430A (en) * | 1949-06-18 | 1954-03-30 | Crystal Tissue Company | Wrapping and packaging machine |
GB884195A (en) * | 1957-02-14 | 1961-12-06 | Joa Curt G | Method of and apparatus for forming and covering fibrous pads |
US4466228A (en) * | 1981-11-12 | 1984-08-21 | L. C. Gess, Inc. | Method and apparatus for producing packages from cohesive-coated media |
CH659985A5 (en) * | 1983-06-20 | 1987-03-13 | Sig Schweiz Industrieges | DEVICE ON A PACKAGING MACHINE FOR PRODUCING PACKAGING BAGS. |
-
2006
- 2006-05-09 DE DE200610021599 patent/DE102006021599B3/en not_active Expired - Fee Related
-
2007
- 2007-05-04 EP EP20070009071 patent/EP1857366B1/en not_active Expired - Fee Related
- 2007-05-04 ES ES07009071T patent/ES2349735T3/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP1857366A3 (en) | 2008-07-02 |
EP1857366A2 (en) | 2007-11-21 |
DE102006021599B3 (en) | 2007-10-11 |
ES2349735T3 (en) | 2011-01-11 |
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