WO2002098738A1 - Device for removing bags from pile carriers and for separating the same - Google Patents

Device for removing bags from pile carriers and for separating the same Download PDF

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Publication number
WO2002098738A1
WO2002098738A1 PCT/EP2002/006163 EP0206163W WO02098738A1 WO 2002098738 A1 WO2002098738 A1 WO 2002098738A1 EP 0206163 W EP0206163 W EP 0206163W WO 02098738 A1 WO02098738 A1 WO 02098738A1
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WO
WIPO (PCT)
Prior art keywords
bags
belt conveyor
separating
pocket
stack
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Application number
PCT/EP2002/006163
Other languages
German (de)
French (fr)
Inventor
Henno Hensen
Original Assignee
Hensen Packaging Concept Gmbh
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Publication date
Application filed by Hensen Packaging Concept Gmbh filed Critical Hensen Packaging Concept Gmbh
Publication of WO2002098738A1 publication Critical patent/WO2002098738A1/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
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/12—Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
    • B65B43/14—Feeding individual bags or carton blanks from piles or magazines

Definitions

  • the invention relates to a device for removing and separating bags from stack carriers.
  • Bags in the sense of the invention are to be understood in particular as stand-up bags, but also, for example, simple bags or gusseted bags. Bags of this type are increasingly used as packaging in the food or non-food sector, both for liquid or at least partially liquid filling goods and for pourable filling goods.
  • the device according to the invention for removing and separating bags from stack carriers is intended for use within devices and methods for filling bags which ensure high filling frequencies. Such a device and a corresponding method are described, for example, in the post-published patent application PCT / EP00 / 04541, which also goes back to the applicant.
  • Devices for filling bags which have been known for some time from the prior art operate in a clocked manner and accordingly, in contrast to continuously operating devices for filling glass or polyethylene bottles, for example, only offer low filling frequencies of about 20 to 30 bags per minute.
  • known devices for filling glass or polyethylene bottles for example, are capable of realizing filling frequencies of 1000 and more containers per minute. Because these high filling frequencies have so far not been achieved when filling bags, the use of bags is currently essentially restricted to products which are not produced in very large numbers.
  • the present invention is based on the object of providing a device for removing and separating bags from stack carriers, with the aid of which removal and separation is ensured with a high frequency and very high reliability.
  • the previously derived and described object is achieved by a device for removing and separating bags from stack carriers with at least one removal station removing the stack of bags from the stack carriers, at least one feeder station provided with a magazine, a pocket element and a belt conveyor, each pocket of the pocket element a feeder station is assigned, the belt conveyor is arranged between the feeder stations and the pocket element, the pocket element can be opened and the belt conveyor can be opened.
  • This device according to the invention for removing and separating bags from stack carriers ensures a very reliable separation of the bags with the aid of the feed stations through the opened belt conveyor into the pockets of the pocket element, whereupon the belt conveyor closes, the pocket element then opens and finally the bags captured by the belt conveyor be transferred from the area of the pocket element to subsequent belt conveyors.
  • the feeder stations are systems which are known from the prior art and have proven themselves to work reliably for separating and feeding flat products.
  • the feeder stations are designed as friction feeders.
  • a friction feeder In the case of a friction feeder, the bottom bag rests on a friction belt and is pulled out of the stack by the frictional force of the belt. A brake roller prevents the follow-up product from being taken along.
  • Such a friction feeder works very reliably and is comparatively inexpensive as a standard system for separating and feeding flat products.
  • the device according to the invention for removing and separating bags from stack carriers has an advantageous embodiment in that the pocket element has a compartment element and a cover element having.
  • Such a pocket element is easy to manufacture on the one hand and easy to open and close on the other.
  • FIG. 1 shows an embodiment of a device according to the invention for removing and separating bags from stack carriers in a view in the conveying direction
  • Fig. 2 shows the embodiment of a device according to the invention in a view transverse to the conveying direction
  • Fig. 3 is a perspective view of a
  • the exemplary embodiment of a device according to the invention for removing and separating bags 1 from stack carriers 2 shown in FIG. 1 has a removal station 4 which removes the stack of bags 3 from the stack carriers 2 and four (see FIG. 2) feed stations 6 provided with a magazine 5, only one of which in FIG. 1 is in supervision is shown. Furthermore, the embodiment of the device according to the invention has a pocket element 7 and a belt conveyor 8. The belt conveyor 8 is arranged between the feeder stations 6 and the pocket element 7. As indicated in FIG. 1 by arrows, both the pocket element 7 and the belt conveyor 8 can be opened.
  • the feed station shown schematically in FIG. 1, which is designed as a friction feeder, has a friction belt 9 on which the bottom bag rests and is pulled out of the bag stack 3 by the frictional force of the friction belt 9.
  • a brake roller, not shown, prevents entrainment of the follow-up product.
  • a bag 1 is transported from the friction belt 9 via guide belts 10 through the opened belt conveyor 8 into a pocket of the pocket element 7.
  • the pocket element 7 is closed, so that the bag 1 transported into the pocket of the pocket element 7 initially remains there.
  • the removal station 4 has four gripping arms 19, of which only two are shown in the view, which can be moved relative to one another with the aid of an actuator 11, and with the aid of which the stack of bags 3 is gripped at the lower end and out of the stack carrier 2 can be removed above.
  • the actuator 11 is then transported with closed gripper arms 19 to the magazine 5 of the feeder station 6, in which the stack of bags 3 is placed for further separation.
  • the belt conveyor 8 has two counter-rotating toothed belts 12 which, in the open state, are at a distance which ensures the unhindered transport of a bag 1 by the belt conveyor 8 and, in the closed state, grip the bags 1 in the vicinity of the upper bag edge.
  • Embodiment of a device according to the invention for removing and separating bags 1 from stack carriers 2 a total of 4 feeder stations 6 are provided and each of these feeder stations 6 is assigned a pocket 13 of the pocket element 7, which is indicated in FIG.
  • FIG. 2 shows the state in which the feeder stations 6 have already transported a bag 1 into each pocket 13 of the pocket element 7. As already mentioned, this transport takes place through the opened belt conveyor 8. The transport through the feeder stations 6 is preferably carried out simultaneously. It can also be seen from FIG. 2 that between the transport belts 10 of the feeder stations 6 a further bag 1 has already been withdrawn from the magazine 5 (not shown in FIG. 2) in the waiting position for the subsequent loading of the pockets 13.
  • the belt conveyor 8 now closes and non-positively grips the bags 1 located in the pockets 13 in the vicinity of their upper edge. This opens afterwards Pocket element 7, whereby the bags 1 are released from the pockets 13 and transported by the belt conveyor 8 out of the area of the pocket element 7 and transferred to a second belt conveyor 14 for further transport.
  • the pocket element 7 in the open state.
  • the pocket element 7 consists of a compartment element 15 which forms compartments 17 via subdivisions 16 and end elements which, in cooperation with a cover element 18, form the pockets 13 in the closed state.
  • the bag element 7 opens via actuators (not shown) by preferably moving the compartment element 15 and the cover element 18 apart on both sides transversely to the transport direction of the bags 1.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)

Abstract

The invention relates to a device for removing bags (1) from pile carriers (2) and for separating the same. Given the high frequencies of removal and separation, one such device comprises at least one extraction station (4) for removing the piles of bags (3) from the pile carriers (2), at least one feeding station (6) provided with a store (5), a hopper element (7), and a belt conveyor (8). A feeding station (6) is associated with each hopper (13) of the hopper element (7), and the belt conveyor is arranged between the feeding stations (6) and the hopper element (7). The hopper element (7) and the belt conveyor (8) can be opened.

Description

Vorrichtung zur Entnahme und Vereinzelung von Beuteln aus StapelträgemDevice for removing and separating bags from stack carriers
Die Erfindung betrifft eine Vorrichtung zur Entnahme und Vereinzelung von Beuteln aus Stapelträgern.The invention relates to a device for removing and separating bags from stack carriers.
Unter Beuteln im Sinne der Erfindung sind insbesondere Standbodenbeutel, aber auch beispielsweise einfache Beutel oder Seitenfaltenbeutel zu verstehen. Derartige Beutel werden zunehmend als Verpackungen im Food oder non-Foodbereich eingesetzt und zwar sowohl für flüssige oder zumindest teilweise flüssige Füllgüter als auch für schüttfähige Füllgüter. Die erfindungsgemäße Vorrichtung zur Entnahme und Vereinzelung von Beuteln aus Stapelträgern ist zum Einsatz innerhalb von Vorrichtungen und Verfahren zum Befüllen von Beuteln, die hohe Füllfrequenzen gewährleisten, vorgesehen. Eine solche Vorrichtung und ein entsprechendes Verfahren werden beispielsweise in der ebenfalls auf den Anmelder zurückgehenden, nachveröffentlichten Patentanmeldung PCT/EP00/04541 beschrieben.Bags in the sense of the invention are to be understood in particular as stand-up bags, but also, for example, simple bags or gusseted bags. Bags of this type are increasingly used as packaging in the food or non-food sector, both for liquid or at least partially liquid filling goods and for pourable filling goods. The device according to the invention for removing and separating bags from stack carriers is intended for use within devices and methods for filling bags which ensure high filling frequencies. Such a device and a corresponding method are described, for example, in the post-published patent application PCT / EP00 / 04541, which also goes back to the applicant.
Aus dem Stand der Technik seit längerem bekannte Vorrichtungen zum Befüllen von Beuteln arbeiten getaktet und bieten dementsprechend im Gegensatz zu kontinuierlich arbeitenden Vorrichtungen zum Befüllen von beispielsweise Glas- oder Polyethylenflaschen nur niedrige Füllfrequenzen von etwa 20 bis 30 Beuteln pro Minute. Demgegenüber sind bekannte Vorrichtungen zum Befüllen von beispielsweise Glas- oder Polyethylenflaschen in der Lage, Füllfrequenzen von 1000 und mehr Behältern pro Minute zu realisieren. Dadurch, dass diese hohen Füllfrequenzen beim Befüllen von Beuteln bislang nicht erreicht werden können, ist die Verwendung von Beuteln zur Zeit im wesentlichen auf Produkte beschränkt, die nicht in sehr hohen Stückzahlen hergestellt werden.Devices for filling bags which have been known for some time from the prior art operate in a clocked manner and accordingly, in contrast to continuously operating devices for filling glass or polyethylene bottles, for example, only offer low filling frequencies of about 20 to 30 bags per minute. In contrast, known devices for filling glass or polyethylene bottles, for example, are capable of realizing filling frequencies of 1000 and more containers per minute. Because these high filling frequencies have so far not been achieved when filling bags, the use of bags is currently essentially restricted to products which are not produced in very large numbers.
Durch die mit den konventionellen Vorrichtungen zum Befüllen von Beuteln zur Zeit erreichbaren, niedrigen Füllfrequenzen entsteht das Problem, dass Anlagen, die neben dem Füllen und Verschließen der Beutel auch die Herstellung der Beutel ermöglichen, bislang kaum Verwendung gefunden haben. Dies resultiert daraus, dass Maschinen zur Herstellung von Beuteln in hoher Qualität sehr hohe Anforderungen an die mechanische Ausrüstung stellen und damit Investitionen erfordern, die sich in der Regel nur dann wirtschaftlich begründen lassen, wenn die Beutel in sehr hoher Frequenz hergestellt werden. Dies führt zur Zeit dazu, dass Vorrichtungen zum Befüllen von Beuteln in der Regel mit an anderer Stelle vorgefertigten Beuteln betrieben werden, die in den lediglich kleine Frequenzen gewährleistenden bekannten Vorrichtungen zum Befüllen von Beuteln nur noch befüllt und versiegelt werden.Because of the low filling frequencies currently achievable with the conventional devices for filling bags, the problem arises that systems which, besides filling and closing the bags and also making the bags, have hitherto hardly been used. This results from the fact that machines for the production of bags of high quality place very high demands on the mechanical equipment and therefore require investments that can usually only be economically justified if the bags are manufactured at a very high frequency. This currently leads to devices for filling bags generally being operated with bags prefabricated elsewhere, which are only filled and sealed in the known devices for filling bags which only guarantee low frequencies.
Um mit einer Vorrichtung zum Befüllen von Beuteln die angesprochenen hohen Füllfrequenzen zu gewährleisten, ist es notwendig, dass die Beutel hinreichend schnell und zuverlässig angeliefert werden und mit der notwendigen Geschwindigkeit vereinzelt und dem kontinuierlichen eiterverarbeitungsprozess zugeführt werden. Hierzu ist es beispielsweise aus der PCT/EPOO/04541 bekannt, dass die flachen Beutel aus einem Magazin oder von einer Anlage zur Herstellung der Beutel in Stapelträgern abgelegt werden, die zur Aufnahme einer Vielzahl von gestapelten, flachen Beuteln geeignet sind. Diese Stapelträger werden von einem Förderer, vorzugsweise einem Einzelförderer unter Zwischenschaltung von Puffern, einer Vorrichtung zur Entnahme und Vereinzelung von Beuteln aus diesen Stapelträgern zugeführt.In order to ensure the above-mentioned high filling frequencies with a device for filling bags, it is necessary that the bags are delivered sufficiently quickly and reliably and are separated at the necessary speed and fed to the continuous pus processing process. This is it is known, for example from PCT / EPOO / 04541, that the flat bags are deposited from a magazine or from a system for producing the bags in stack carriers which are suitable for receiving a multiplicity of stacked, flat bags. These stack carriers are fed by a conveyor, preferably a single conveyor with the interposition of buffers, to a device for removing and separating bags from these stack carriers.
Die Entnahme der Beutel aus den Stapelträgern mit einer einzelne Beutel für sich entnehmenden Vorrichtung hat sich als nicht hinreichend zuverlässig und schnell erwiesen.The removal of the bags from the stack carriers with a single bag for the device that has been removed has not proven to be sufficiently reliable and quick.
Ausgehend von der zuvor beschriebenen Problematik liegt der vorliegenden Erfindung die Aufgabe zu Grunde eine Vorrichtung zur Entnahme und Vereinzelung von Beuteln aus Stapelträgern zur Verfügung zu stellen, mit Hilfe derer die Entnahme und Vereinzelung mit hoher Frequenz und sehr hoher Zuverlässigkeit gewährleistet ist.Based on the problem described above, the present invention is based on the object of providing a device for removing and separating bags from stack carriers, with the aid of which removal and separation is ensured with a high frequency and very high reliability.
Erfindungsgemäß ist die zuvor hergeleitete und aufgezeigte Aufgabe gelöst durch eine Vorrichtung zur Entnahme und Vereinzelung von Beuteln aus Stapelträgern mit mindestens einer die Beutelstapel aus den Stapelträgern entnehmenden Entnahmestation, mindestens einer mit einem Magazin versehenen Anlegerstation, einem Taschenelement und einem Riemenförderer, wobei jeder Tasche des Taschenelementes eine Anlegerstation zugeordnet ist, der Riemenförderer zwischen den Anlegerstationen und dem Taschenelement angeordnet ist, das Taschenelement öffnenbar ist und der Riemenförderer öffnenbar ist.According to the invention, the previously derived and described object is achieved by a device for removing and separating bags from stack carriers with at least one removal station removing the stack of bags from the stack carriers, at least one feeder station provided with a magazine, a pocket element and a belt conveyor, each pocket of the pocket element a feeder station is assigned, the belt conveyor is arranged between the feeder stations and the pocket element, the pocket element can be opened and the belt conveyor can be opened.
Diese erfindungsgemäße Vorrichtung zur Entnahme und Vereinzelung von Beuteln aus Stapelträgern gewährleistet eine sehr zuverlässige Vereinzelung der Beutel mit Hilfe der Anlegerstationen durch den geöffneten Riemenförderer in die Taschen des Taschenelementes, woraufhin sich der Riemenförderer schließt, sich anschließend das Taschenelement öffnet und schließlich die vom Riemenförderer erfassten Beutel aus dem Bereich des Taschenelementes an nachfolgende Riemenförderer übergeben werden .This device according to the invention for removing and separating bags from stack carriers ensures a very reliable separation of the bags with the aid of the feed stations through the opened belt conveyor into the pockets of the pocket element, whereupon the belt conveyor closes, the pocket element then opens and finally the bags captured by the belt conveyor be transferred from the area of the pocket element to subsequent belt conveyors.
Bei den Anlegerstationen handelt es sich um aus dem Stand der Technik bekannte und erprobt zuverlässig arbeitende Systeme zum Vereinzeln und Zuführen von flachen Produkten.The feeder stations are systems which are known from the prior art and have proven themselves to work reliably for separating and feeding flat products.
Gemäß einer ersten Ausgestaltung sind die Anlegerstationen als Reibanleger ausgebildet. Bei einem Reibanleger liegt der unterste Beutel auf einem Reibriemen auf und wird durch die Reibkraft des Riemens aus dem Stapel abgezogen. Eine Bremsrolle verhindert die Mitnahme des Folgeproduktes. Ein derartiger Reibanleger arbeitet sehr zuverlässig und ist als Standardsystem zum Vereinzeln und Zuführen von flachen Produkten vergleichsweise kostengünstig.According to a first embodiment, the feeder stations are designed as friction feeders. In the case of a friction feeder, the bottom bag rests on a friction belt and is pulled out of the stack by the frictional force of the belt. A brake roller prevents the follow-up product from being taken along. Such a friction feeder works very reliably and is comparatively inexpensive as a standard system for separating and feeding flat products.
Schließlich erfährt die erfindungsgemäße Vorrichtung zur Entnahme und Vereinzelung von Beuteln aus Stapelträgern eine vorteilhafte Ausgestaltung dadurch, dass das Taschenelement ein Fachelement und ein Abdeckelement aufweist. Ein derartiges Taschenelement lässt sich einerseits einfach herstellen und andererseits einfach öffnen und schließen.Finally, the device according to the invention for removing and separating bags from stack carriers has an advantageous embodiment in that the pocket element has a compartment element and a cover element having. Such a pocket element is easy to manufacture on the one hand and easy to open and close on the other.
Es gibt nun eine Vielzahl von Möglichkeiten, die erfindungsgemäße Vorrichtung zur Entnahme und Vereinzelung von Beuteln aus Stapelträgern auszugestalten und weiterzubilden. Hierzu wird beispielsweise verwiesen einerseits auf die dem Patentanspruch 1 nachgeordneten Patentansprüche, andererseits auf die Beschreibung eines bevorzugten Ausführungsbeispiels in Verbindung mit der Zeichnung. In der Zeichnung zeigtThere are now a multitude of possibilities for designing and developing the device according to the invention for removing and separating bags from stack carriers. For this purpose, reference is made, for example, on the one hand to the claims subordinate to claim 1, and on the other hand to the description of a preferred exemplary embodiment in conjunction with the drawing. In the drawing shows
Fig. 1 ein Ausführungsbeispiel einer erfindungsgemäßen Vorrichtung zur Entnahme und Vereinzelung von Beuteln aus Stapelträgern in einer Ansicht in Förderrichtung,1 shows an embodiment of a device according to the invention for removing and separating bags from stack carriers in a view in the conveying direction,
Fig. 2 das Ausführungsbeispiel einer erfindungsgemäßen Vorrichtung in einer Ansicht quer zur Förderrichtung undFig. 2 shows the embodiment of a device according to the invention in a view transverse to the conveying direction and
Fig. 3 eine perspektivische Ansicht einesFig. 3 is a perspective view of a
Taschenelementes des Ausführungsbeispiels einer erfindungsgemäßen Vorrichtung.Pocket element of the embodiment of a device according to the invention.
Das in Fig. 1 dargestellte Ausführungsbeispiel einer erfindungsgemäßen Vorrichtung zur Entnahme und Vereinzelung von Beuteln 1 aus Stapelträgern 2 weist eine die Beutelstapel 3 aus den Stapelträgern 2 entnehmende Entnahmestation 4 und vier (vgl. Fig. 2) mit einem Magazin 5 versehene Anlegerstationen 6 auf, von denen in Fig. 1 der Einfachheit halber nur eine in der Aufsicht dargestellt ist. Weiter weist das Ausführungsbeispiel der erfindungsgemäßen Vorrichtung ein Taschenelement 7 und einen Riemenförderer 8 auf . Der Riemenförderer 8 ist zwischen den Anlegerstationen 6 und dem Taschenelement 7 angeordnet. Dabei sind, wie in Fig. 1 durch Pfeile angedeutet, sowohl das Taschenelement 7 als auch der Riemenförderer 8 öffnenbar.The exemplary embodiment of a device according to the invention for removing and separating bags 1 from stack carriers 2 shown in FIG. 1 has a removal station 4 which removes the stack of bags 3 from the stack carriers 2 and four (see FIG. 2) feed stations 6 provided with a magazine 5, only one of which in FIG. 1 is in supervision is shown. Furthermore, the embodiment of the device according to the invention has a pocket element 7 and a belt conveyor 8. The belt conveyor 8 is arranged between the feeder stations 6 and the pocket element 7. As indicated in FIG. 1 by arrows, both the pocket element 7 and the belt conveyor 8 can be opened.
Die in Fig. 1 schematisch dargestellte Anlegerstation, die als Reibanleger ausgebildet ist, weist einen Reibriemen 9 auf, auf dem der unterste Beutel aufliegt und durch die Reibkraft des Reibriemens 9 aus dem Beutelstapel 3 abgezogen wird. Eine nicht dargestellte Bremsrolle verhindert hierbei die Mitnahme des Folgeproduktes. Von dem Reibriemen 9 wird ein Beutel 1 über Führungsriemen 10 durch den geöffneten Riemenförderer 8 in eine Tasche des Taschenelementes 7 transportiert. Dabei ist das Taschenelement 7 geschlossen, so dass der in die Tasche des Taschenelementes 7 transportierte Beutel 1 dort zunächst verbleibt .The feed station shown schematically in FIG. 1, which is designed as a friction feeder, has a friction belt 9 on which the bottom bag rests and is pulled out of the bag stack 3 by the frictional force of the friction belt 9. A brake roller, not shown, prevents entrainment of the follow-up product. A bag 1 is transported from the friction belt 9 via guide belts 10 through the opened belt conveyor 8 into a pocket of the pocket element 7. The pocket element 7 is closed, so that the bag 1 transported into the pocket of the pocket element 7 initially remains there.
Die Entnahmestation 4 weist vier Greifarme 19, von denen in der Ansicht lediglich zwei dargestellt sind, auf, die mit Hilfe eines Stellgliedes 11 relativ zueinander bewegt werden können, und mit deren Hilfe der Beutelstapel 3 am unteren Ende gefasst werden und aus dem Stapelträger 2 nach oben entnommen werden kann. Das Stellglied 11 wird anschließend mit geschlossenen Greifarmen 19 hin zu dem Magazin 5 der Anlegerstation 6 transportiert, in dem der Beutelstapel 3 zur weiteren Vereinzelung abgelegt wird. Der Riemenförderer 8 weist zwei gegeneinanderlaufende Zahnriemen 12 auf, die in geöffnetem Zustand einen zum ungehinderten Transport eines Beutels 1 durch den Riemenförderer 8 gewährleistenden Abstand aufweisen und im geschlossenen Zustand die Beutel 1 in der Nähe des oberen Beutelrandes kraftschlüssig erfassen.The removal station 4 has four gripping arms 19, of which only two are shown in the view, which can be moved relative to one another with the aid of an actuator 11, and with the aid of which the stack of bags 3 is gripped at the lower end and out of the stack carrier 2 can be removed above. The actuator 11 is then transported with closed gripper arms 19 to the magazine 5 of the feeder station 6, in which the stack of bags 3 is placed for further separation. The belt conveyor 8 has two counter-rotating toothed belts 12 which, in the open state, are at a distance which ensures the unhindered transport of a bag 1 by the belt conveyor 8 and, in the closed state, grip the bags 1 in the vicinity of the upper bag edge.
Aus der in Fig. 2 dargestellten seitlichen Ansicht ist ersichtlich, dass bei dem dargestelltenFrom the side view shown in Fig. 2 it can be seen that in the illustrated
Ausführungsbeispiel einer erfindungsgemäßen Vorrichtung zur Entnahme und Vereinzelung von Beuteln 1 aus Stapelträgern 2 insgesamt 4 Anlegerstationen 6 vorgesehen sind und jede dieser Anlegerstationen 6 eine in Fig. 2 angedeutet dargestellten Tasche 13 des Taschenelementes 7 zugeordnet sind.Embodiment of a device according to the invention for removing and separating bags 1 from stack carriers 2, a total of 4 feeder stations 6 are provided and each of these feeder stations 6 is assigned a pocket 13 of the pocket element 7, which is indicated in FIG.
In Fig. 2 ist der Zustand dargestellt, in dem die Anlegerstationen 6 bereits jeweils einen Beutel 1 in jede Tasche 13 des Taschenelementes 7 transportiert haben. Dieser Transport erfolgt, wie bereits erwähnt, durch den geöffneten Riemenförderer 8 hindurch. Vorzugsweise erfolgt der Transport durch die Anlegerstationen 6 gleichzeitig. Weiter ist aus Fig. 2 ersichtlich, dass sich zwischen den Transportriemen 10 der Anlegerstationen 6 bereits ein weiterer Beutel 1 in Warteposition für die nachfolgende Beschickung der Taschen 13 aus dem in Fig. 2 nicht dargestellten Magazin 5 bereits abgezogen worden sind.2 shows the state in which the feeder stations 6 have already transported a bag 1 into each pocket 13 of the pocket element 7. As already mentioned, this transport takes place through the opened belt conveyor 8. The transport through the feeder stations 6 is preferably carried out simultaneously. It can also be seen from FIG. 2 that between the transport belts 10 of the feeder stations 6 a further bag 1 has already been withdrawn from the magazine 5 (not shown in FIG. 2) in the waiting position for the subsequent loading of the pockets 13.
In dem in Fig. 2 dargestellten Zustand schließt sich nun der Riemenförderer 8 und ergreift die in den Taschen 13 befindlichen Beutel 1 in der Nähe ihres oberen Randes kraftschlüssig. Im Anschluss hieran öffnet sich das Taschenelement 7, wodurch die Beutel 1 aus den Taschen 13 freigegeben werden und von dem Riemenförderer 8 aus dem Bereich des Taschenelementes 7 transportiert und an einen zweiten Riemenförderer 14 zum weiteren Transport übergeben.In the state shown in FIG. 2, the belt conveyor 8 now closes and non-positively grips the bags 1 located in the pockets 13 in the vicinity of their upper edge. This opens afterwards Pocket element 7, whereby the bags 1 are released from the pockets 13 and transported by the belt conveyor 8 out of the area of the pocket element 7 and transferred to a second belt conveyor 14 for further transport.
In Fig. 3 ist schließlich das Taschenelement 7 in geöffnetem Zustand dargestellt. Bei dem in der Zeichnung dargestellten Ausführungsbeispiel besteht das Taschenelement 7 aus einem Fachelement 15 welches über Unterteilungen 16 und Abschlusselemente 17 Fächer bildet, die im Zusammenwirken mit einem Abdeckelement 18 im geschlossenen Zustand die Taschen 13 bilden. Sobald sich der Riemenförderer 8 nach dem Beschicken der Taschen 13 mit Beuteln 1 geschlossen hat, öffnet sich das Taschenelement 7 über nicht dargestellte Stellglieder durch vorzugsweise beidseitiges Auseinanderbewegen des Fachelementes 15 und des Abdeckelementes 18 quer zur Transportrichtung der Beutel 1. 3 finally shows the pocket element 7 in the open state. In the embodiment shown in the drawing, the pocket element 7 consists of a compartment element 15 which forms compartments 17 via subdivisions 16 and end elements which, in cooperation with a cover element 18, form the pockets 13 in the closed state. As soon as the belt conveyor 8 has closed after loading the bags 13 with bags 1, the bag element 7 opens via actuators (not shown) by preferably moving the compartment element 15 and the cover element 18 apart on both sides transversely to the transport direction of the bags 1.

Claims

Patentansprüche claims
1. Vorrichtung zur Entnahme und Vereinzelung von Beuteln (1) aus Stapelträgern (2) mit mindestens einer die Beutelstapel (3) aus den Stapelträgern (2) entnehmenden Entnahmestation (4) , mindestens einer mit einem Magazin (5) versehenen Anlegerstation (6) , einem Taschenelement (7) und einem Riemenförderer (8) , wobei jeder Tasche (13) des Taschenelementes (7) eine Anlegerstation (6) zugeordnet ist, der Riemenförderer (8) zwischen den Anlegerstationen (6) und dem Taschenelement (7) angeordnet ist, das Taschenelement (7) öffnenbar ist und der Riemenförderer (8) öffnenbar ist.1. Device for removing and separating bags (1) from stack carriers (2) with at least one removal station (4) removing the stack of bags (3) from the stack carriers (2), at least one feeder station (6) provided with a magazine (5) , a pocket element (7) and a belt conveyor (8), each pocket (13) of the pocket element (7) being associated with a feeder station (6), the belt conveyor (8) being arranged between the feeder stations (6) and the pocket element (7) is, the pocket element (7) can be opened and the belt conveyor (8) can be opened.
2. Vorrichtung nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t, dass die Anlegerstationen (6) als Reibanleger ausgebildet sind.2. Device according to claim 1, so that the feed stations (6) are designed as friction feeders.
3. Vorrichtung nach Anspruch 1 oder 2 , d a d u r c h g e k e n n z e i c h n e t, dass das Taschenelement (7) ein Fachelement (15) und ein Abdeckelement (18) aufweist. 3. Apparatus according to claim 1 or 2, that the pocket element (7) has a compartment element (15) and a cover element (18).
PCT/EP2002/006163 2001-06-05 2002-06-05 Device for removing bags from pile carriers and for separating the same WO2002098738A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10127109.3 2001-06-05
DE2001127109 DE10127109B4 (en) 2001-06-05 2001-06-05 Device for removing and separating bags from pile carriers

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WO2002098738A1 true WO2002098738A1 (en) 2002-12-12

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CN110077664A (en) * 2019-05-30 2019-08-02 上海欧朔智能包装科技有限公司 A kind of oblique mouth conveyer belt splitting mechanism and oblique mouth conveyer belt

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JP5214852B2 (en) 2002-12-30 2013-06-19 フレゼニウス カビ ドイチュラント ゲゼルシャフト ミット ベシュレンクテル ハフツング Device for continuous supply of bags
FR2877642B1 (en) * 2004-11-05 2008-08-08 Cetec Ind Conditionnement Soc DEVICE FOR TRANSFERRING BAGS
JP2017525634A (en) 2014-09-01 2017-09-07 フィルシェイプ・ソチエタ・ア・レスポンサビリタ・リミタータＦＩＬＬＳＨＡＰＥ Ｓ．ｒ．ｌ． Apparatus and method for supplying a pouch to a carousel
ES2669605T3 (en) 2015-08-07 2018-05-28 Indag Gesellschaft für Industriebedarf mbH & Co. Betriebs KG Device and procedure for collecting, transporting and dispensing foil bags

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CN110077664A (en) * 2019-05-30 2019-08-02 上海欧朔智能包装科技有限公司 A kind of oblique mouth conveyer belt splitting mechanism and oblique mouth conveyer belt

Also Published As

Publication number Publication date
DE10127109B4 (en) 2006-02-09
DE10127109A1 (en) 2002-12-19

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