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EP0468008A1 - Bag dispenser. - Google Patents

Bag dispenser.

Info

Publication number
EP0468008A1
EP0468008A1 EP91902979A EP91902979A EP0468008A1 EP 0468008 A1 EP0468008 A1 EP 0468008A1 EP 91902979 A EP91902979 A EP 91902979A EP 91902979 A EP91902979 A EP 91902979A EP 0468008 A1 EP0468008 A1 EP 0468008A1
Authority
EP
European Patent Office
Prior art keywords
lips
nozzle
container
bags
gap
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
EP91902979A
Other languages
German (de)
French (fr)
Other versions
EP0468008B1 (en
Inventor
Josef Koller
Rudolf Schmid
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.)
Folag AG Folienwerke
Original Assignee
Folag AG Folienwerke
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Folag AG Folienwerke filed Critical Folag AG Folienwerke
Publication of EP0468008A1 publication Critical patent/EP0468008A1/en
Application granted granted Critical
Publication of EP0468008B1 publication Critical patent/EP0468008B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/0006—Article or web delivery apparatus incorporating cutting or line-perforating devices
    • B65H35/0073—Details
    • B65H35/008—Arrangements or adaptations of cutting devices
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F13/00—Shop or like accessories
    • A47F13/08—Hand implements, e.g. grocers' scoops, ladles, paper-bag holders
    • A47F13/085—Shopping-bag holders
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K10/00—Body-drying implements; Toilet paper; Holders therefor
    • A47K10/24—Towel dispensers, e.g. for piled-up or folded textile towels; Toilet paper dispensers; Dispensers for piled-up or folded textile towels provided or not with devices for taking-up soiled towels as far as not mechanically driven
    • A47K10/32—Dispensers for paper towels or toilet paper
    • A47K10/34—Dispensers for paper towels or toilet paper dispensing from a web, e.g. with mechanical dispensing means
    • A47K10/38—Dispensers for paper towels or toilet paper dispensing from a web, e.g. with mechanical dispensing means the web being rolled up with or without tearing edge
    • A47K10/3809—Dispensers for paper towels or toilet paper dispensing from a web, e.g. with mechanical dispensing means the web being rolled up with or without tearing edge with roll spindles which are not directly supported
    • A47K10/3827—Dispensers for paper towels or toilet paper dispensing from a web, e.g. with mechanical dispensing means the web being rolled up with or without tearing edge with roll spindles which are not directly supported with a distribution opening which is parallel to the rotation axis
    • 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
    • B65B61/12—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 tearing along perforations or lines of weakness
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F9/00—Shop, bar, bank or like counters
    • A47F9/02—Paying counters
    • A47F9/04—Check-out counters, e.g. for self-service stores
    • A47F9/042—Shopping bags or carton-dispensing systems therefor
    • A47F2009/044—Shopping bags or carton-dispensing systems therefor dispensing from a roll
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/30—Breaking or tearing apparatus
    • Y10T225/393—Web restrainer

Definitions

  • the present invention relates to a dispensing device for bags, with a container in which there is a supply of bags, and with a nozzle which is assigned to one of the walls of the container and through which the bags can leave the container.
  • the nozzle of this device has flexible and opposing elements which are pressed against each other and between which the bags leaving the container must pass.
  • the nozzle is essentially round and the bags are compressed into a strand as they pass through this nozzle, which should make it easier to separate the respective bag from the bag supply. It has been shown that, among other things, it is very cumbersome to insert bags from a new supply pack into such a nozzle.
  • the object of the present invention is to remedy these and still further disadvantages of the prior art.
  • Part l of claim 1 is defined.
  • FIG. 1 shows a front view of the present dispensing device with a dispensing nozzle
  • FIG. 2 shows a vertical section through that section of the device according to FIG. 1, which comprises the nozzle
  • FIG. 3 shows the present device in a front view, which has a braking device for the dispensed bags
  • FIG. 4 in one vertical section of the part of the present device comprising the dispensing nozzle, this device having a second embodiment of the braking device
  • FIG. 5 in a front view a second embodiment of the lips of a braking member of the nozzle according to FIG. 1
  • FIG. 6 in a rear view View the lips according to FIG. 5.
  • the present dispensing device comprises a container 1, which has a base body 2 that can be fastened to a wall, for example, and a front flap 3.
  • the front hook 3 is pivotally connected to the container body with the aid of a hinge 4.
  • a recess 5 is made in the front flap 3, to which an outlet nozzle 10 is assigned.
  • the bags can leave the container 1 through this nozzle 10. The aforementioned assignment is carried out in such a way that the nozzle 10 of p923pct / Jan 28, 1991 3
  • the outside covers the recess 5.
  • the bags 7 of the stock 6 can form a roll, they can lie on top of one another in a zigzag manner or similar.
  • the bag 7 lying at the top in the storage pack 6 is passed through the opening in the nozzle 10 and it can be torn away from the next bag 7 of the supply 6 on the outside of the front flap 3.
  • the nozzle 10 is designed as an independent unit which can be attached to the front flap 3.
  • the nozzle 10 has a hollow, scha lenförmi gene cover 11, in the bottom of which an elongated and practically rectilinear opening 12 is executed.
  • the edges 13 and 14 of this opening 12 run at a distance from one another which is substantially greater than the thickness of the bags.
  • the opening edges 13 and 14 run practically parallel to one another.
  • a brake member 15 is assigned to the cover opening 12, in such a way that the member 15 is attached to the inside of the cover 11.
  • the braking member 15 comprises two sections or lips 16 and 17 which cooperate when the bags 7 are dispensed. Each of these lips 16 and 17 has practically parallel to each other and perpendicular to the longitudinal direction of the p923pct / Jan 28, 1991 4
  • the other ends of such elements 20 are freely movable.
  • the lips 16 and 17 of the braking member 15 are arranged so that the sockets 18 and 19 on the outside and the free ends of the braking elements 20 are in the middle of the braking member 15.
  • the distance between the lips 16 and 17 is dimensioned such that the free ends of the braking elements 20 are at a small distance from one another or that they even rest on one another.
  • the lips 16 and 17 can also be arranged such that the free end part of the braking elements 20 of one lip 16 or 17 extend into the area of the free end parts of the braking elements 20 of the opposite lip 17 or 16.
  • the gap which is available for the passage of the bags 7 between the lips 16 and 17 runs in a straight line and the length of this gap is shorter than the width of the bags 7 located in the storage pack 6.
  • the lips 16 and 17 can be designed like brushes, bristles being the active elements of the lips 16 and 17. The one ends of the bristles are held in the holders 18 and 19.
  • the active elements of the lips 16 and 17 can also be designed as strips made of a flexible material p923pct / 28.01.1991 5
  • the lips 16 and 17 of a Bre sorganes 15 can be designed differently.
  • the main advantage of the present delivery device is that the resilient braking elements 20, each of which can be, for example, 10mm to 20mm long, when the first bag of a new supply pack is inserted, allow the person operating this device to put fingers through the nozzle 10 can be inserted and so it can easily insert the bag into the nozzle 10.
  • the above device is equipped with a device 25, which likewise exerts a braking effect on the web consisting of the bags if one of the bags is to be torn off this web.
  • This braking device 25 is accommodated in the interior of the housing 1 and is assigned to the inside of the nozzle 10. 3 shows a first embodiment of this braking device 25. It has a strip 26, for example made of sheet metal. One of the longitudinal edges of this strip 26 is attached to the inside of the front flap 3. p923pct / Jan 28, 1991 6
  • This strip edge is advantageously fastened to the inclined section 27 of the front flap 3, which lies below the dispensing nozzle 10.
  • the opposite, free longitudinal edge 28 of the strip 26 is rounded, specifically from the inside to the outside, approximately as shown in FIG. 4. rather the rounded edge 28, the bags 7 are guided to the nozzle 10.
  • the sliding surface of the rounded edge 28 is offset from the slot in the nozzle 10. This offset arrangement is such that the free longitudinal edge of the material strip 26 covers the gap or slot in the nozzle 10.
  • the respective bag 7, which is to get into the nozzle 10, is therefore deflected around the rounded edge 28.
  • a braking device 25 is extraordinarily simple and is also quite effective.
  • This brake device 30 has, inter alia, the already mentioned fixed brake strip 26, which in this device 30 is also fastened below the nozzle 10.
  • This braking device 30 also has a second material strip 32, which is arranged above the nozzle 10. The edge part of this strip 32 facing away from the nozzle is pivotally attached to the container 1, as is indicated in FIG. 4 by the three individual positions shown.
  • Each edge portion of the movable strip 32, which is located in the area of the nozzle 10, also has a rounded edge 28.
  • the rounded edges 28 run from the inside to the outside so that the bags can slide over them without damage and unimpeded.
  • at least one of the brake members 26 and 32 can be adjustably and adjustably attached to the housing 1. p923pct / 28.01.1991 p
  • the gap between the braking edges 28 is aligned with the gap in the nozzle 10 because the braking effect results from the interaction of the two braking edges 28.
  • the folding away of the upper brake member 32 enables the first bag 7 to be introduced quickly and easily from a supply pack 6 into the nozzle. After this introduction has been completed, the upper brake member 32 is folded back and the dispenser is ready for operation again.
  • FIG. 5 shows a front view of a second embodiment of the lips 16 and 17 of a braking element 15 of the nozzle 10 according to FIG. 1.
  • FIG. 6 shows this braking element 15 in a rear view.
  • the lips 16 and 17 of this braking member 15 comprise at least one strip 35 made of a resilient material, e.g. made of rubber or plastic.
  • One of the longitudinal edges 36 of this strip 35 is held in the socket 18 or 19.
  • incisions 38 are made in the remaining section 37 of strip 35. i.e. in that part 37 of the same, which protrudes from the version 18 or 19, incisions 38 are made.
  • These incisions 38 are practically perpendicular to the gap 40 between the end parts of the lips 16 and 17.
  • the incisions 38 separate fingers 39, which are individually freely movable.
  • Bag web 7 lying on the end face of the respective finger 39 can also be influenced. If desired, a plurality of successive or consecutive strips 35 may be 18 or 19 mounted in a socket ', so that it then multiple and consecutive rows of fingers 39 are in a socket 18 and 19 respectively. The direction of these fingers 39 lying one behind the other coincides with the direction of movement of the bag web •.

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • External Artificial Organs (AREA)
  • Coating Apparatus (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Air Bags (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Cartons (AREA)
  • Bag Frames (AREA)

Abstract

PCT No. PCT/CH91/00031 Sec. 371 Date Dec. 10, 1991 Sec. 102(e) Date Dec. 10, 1991 PCT Filed Feb. 7, 1991 PCT Pub. No. WO91/11942 PCT Pub. Date Aug. 22, 1991.A dispensing device including a container for a supply of items forming a web. The dispensing device includes a recess formed in an outer wall of the container, a braking unit overlapping the recess. The braking unit includes two lips which work together when items are dispensed and a linear slit between the two lips which enables the items to pass between the two lips, the two lips being fitted with bristles which constitute active elements of the two lips, unattached ends of the bristles of one of the lips extend into, and mesh with, an area of unattached ends of the bristles of the opposite lip. The items are camisole-shaped and sequentially joined bags having a body with a bottom part and handles at the upper part. The bottom part of the body of one of the bags is connected to the leading edge of the handles of the next bag. A nozzle for dispensing the bags is connected to the recess, the nozzle including a hollow cover in the base of which there is an oblong and virtually linear opening, the distance between the edges of the opening being considerably larger than the thickness of a bag. The braking unit is attached to the hollow cover in such a way that it overlaps the linear opening in the hollow cover.

Description

y§S§__§§iQEi£htun2_für_BeyteLy§S§__§§i Q Ei £ htun2_für_BeyteL
Die vorliegende Erfindung betrifft eine Ausgabeeinrichtung für Beutel, mit einem Behälter, in dem sich ein Vorrat an Beuteln befindet, und mit einer Düse, welche einer der Wände des Behäl¬ ters zugeordnet ist und durch welche die Beutel den Behälter verlassen können.The present invention relates to a dispensing device for bags, with a container in which there is a supply of bags, and with a nozzle which is assigned to one of the walls of the container and through which the bags can leave the container.
Eine Ausgabeeinrichtung dieser Gattung ist bereits bekannt. Die Düse dieser Einrichtung weist nachgiebige und einander gegen¬ überliegende Elemente auf, welche gegeneinander angepresst wer¬ den und zwischen welchen die den Behälter verlassenden Beutel hindurchgehen müssen. Die Düse ist im wesentlichen rund und die Beutel werden beim Durchgang durch dieses Düse zu einem Strang zusammengepresst, was die Abtrennung des jeweiligen Beutels vom Beutelvorrat erleichtern soll. Es hat sich gezeigt, dass es un¬ ter anderem sehr umständlich ist, Beutel aus einer neuen Vor¬ ratspackung in eine solche Düse einzuführen.An output device of this type is already known. The nozzle of this device has flexible and opposing elements which are pressed against each other and between which the bags leaving the container must pass. The nozzle is essentially round and the bags are compressed into a strand as they pass through this nozzle, which should make it easier to separate the respective bag from the bag supply. It has been shown that, among other things, it is very cumbersome to insert bags from a new supply pack into such a nozzle.
Die Aufgabe der vorliegenden Erfindung ist, diesen und noch weitere Nachteile des Standes der Technik zu beheben.The object of the present invention is to remedy these and still further disadvantages of the prior art.
Diese Aufgabe ist bei der Einrichtung der eingangs genannten Gattung erfi ndungsgemäss so gelöst, wie dies im kennzeichnenden p923pct/28.01.1991 2This object is achieved according to the invention in the establishment of the type mentioned at the outset as in the characterizing p923pct / 28.01.1991 2
Tei l des Anspruchs 1 definiert ist.Part l of claim 1 is defined.
Nachstehend werden Ausfüh rungsformen der vorliegenden Erfindung anhand der bei liegenden Zeichnungen näher erläutert. Es zeigt: Fig. 1 in einer Frontansicht die vorliegende Ausgabeeinrichtung mit einer Ausgabedüse,Embodiments of the present invention will be explained in more detail with reference to the accompanying drawings. 1 shows a front view of the present dispensing device with a dispensing nozzle,
Fig. 2 einen vertikalen Schnitt durch jenen Abschnitt der Ein- richtung ge äss Fig. 1, welcher die Düse umfasst, Fig. 3 in einer Frontansicht die vorliegende Einrichtung, wel¬ che eine Bremsvorrichtung für die ausgegebenen Beutel aufweist, Fig. 4 in einem vertikalen Schnitt die die Ausgebdüse umfassen¬ de Partie der vorliegenden Einrichtung, wobei diese Einrichtung eine zweite Ausführungsform der Bremsvorr chtung aufweist, Fig. 5 in einer Frontansicht eine zweite Ausführungsmöglichkeit der Lippen eines Bremsorgans der Düse gemäss Fig. 1 und Fig. 6 in einer rückwärtigen Ansicht die Lippen gemäss Fig. 5.2 shows a vertical section through that section of the device according to FIG. 1, which comprises the nozzle, FIG. 3 shows the present device in a front view, which has a braking device for the dispensed bags, FIG. 4 in one vertical section of the part of the present device comprising the dispensing nozzle, this device having a second embodiment of the braking device, FIG. 5 in a front view a second embodiment of the lips of a braking member of the nozzle according to FIG. 1 and FIG. 6 in a rear view View the lips according to FIG. 5.
Die vorliegende Ausgabeeinrichtung umfasst einen Behälter 1, welcher einen beispielsweise an einer Wand befestigbaren Grund¬ körper 2 und eine Frontklappe 3 aufweist. Die Frontklaope 3 ist am Behälterkörper mit Hi lfe eines Scharniers 4 schwenkbar an¬ geschlossen. In der Frontklappe 3 ist eine Aussparung 5 aus¬ geführt, welcher eine Ausgabedüse 10 zugeordnet ist. Durch diese Düse 10 können die Beutel den Behälter 1 verlassen. Die genannte Zuordnung erfolgt in der Weise, dass die Düse 10 von p923pct/28.01.1991 3The present dispensing device comprises a container 1, which has a base body 2 that can be fastened to a wall, for example, and a front flap 3. The front hook 3 is pivotally connected to the container body with the aid of a hinge 4. A recess 5 is made in the front flap 3, to which an outlet nozzle 10 is assigned. The bags can leave the container 1 through this nozzle 10. The aforementioned assignment is carried out in such a way that the nozzle 10 of p923pct / Jan 28, 1991 3
der Aussenseite her die Aussparung 5 überdeckt.the outside covers the recess 5.
Im Inneren des Behälters 1 befindet sich ein Vorrat 6 an Beu¬ teln 7 (Fig. 3). Die Beutel 7 des Vorrates 6 können eine Rolle bilden, sie können zick-zack aufeinander liegen oder ähnlich. Der zuoberst in der Vorratspackung 6 Liegende Beutel 7 wird durch die Oeffnung in der Düse 10 hindurchgeführt und er kann an der Aussenseite der Frontklappe 3 vom nächstfolgenden Beutel 7 des Vorrates 6 weggerissen werden.Inside the container 1 there is a supply 6 of bags 7 (FIG. 3). The bags 7 of the stock 6 can form a roll, they can lie on top of one another in a zigzag manner or similar. The bag 7 lying at the top in the storage pack 6 is passed through the opening in the nozzle 10 and it can be torn away from the next bag 7 of the supply 6 on the outside of the front flap 3.
Die Düse 10 ist als eine selbständige Einheit ausgeführt, wel¬ che an er Frontklappe 3 befestigbar ist. Die Düse 10 weist einen hohlen, scha lenförmi gen Deckel 11 auf, in dessen Boden eine längliche und praktisch geradlinig verlaufende Oeffnung 12 ausgeführt ist. Die Kanten 13 und 14 dieser Oeffnung 12 verlau¬ fen in einem Abstand voneinander, welcher wesentlich grösser ist als die Dicke der Beutel. Die Oeffnungskanten 13 und 14 verlaufen praktisch parallel zueinander.The nozzle 10 is designed as an independent unit which can be attached to the front flap 3. The nozzle 10 has a hollow, scha lenförmi gene cover 11, in the bottom of which an elongated and practically rectilinear opening 12 is executed. The edges 13 and 14 of this opening 12 run at a distance from one another which is substantially greater than the thickness of the bags. The opening edges 13 and 14 run practically parallel to one another.
Der Deckelöffnung 12 ist ein Bremsorgan 15 zugeordnet, und zwar derart, dass das Organ 15 an der Innenseite des Deckels 11 an¬ gebracht ist. Das Bremsorgan 15 umfasst zwei Abschnitte bzw. Lippen 16 und 17, welche bei der Ausgabe der Beutel 7 zusammen¬ wirken. Jede von diesen Lippen 16 bzw. 17 weist praktisch pa¬ rallel zueinander liegende und senkrecht zur Längsrichung der p923pct/28.01.1991 4A brake member 15 is assigned to the cover opening 12, in such a way that the member 15 is attached to the inside of the cover 11. The braking member 15 comprises two sections or lips 16 and 17 which cooperate when the bags 7 are dispensed. Each of these lips 16 and 17 has practically parallel to each other and perpendicular to the longitudinal direction of the p923pct / Jan 28, 1991 4
Oeffnung 12 verlaufende Elemente 20 auf, welche einerends in einer Fassung 18 bzw. 19 gehalten sind. Die anderen Enden solcher Elemente 20 sind frei beweglich.Opening 12 extending elements 20, which are held at one end in a version 18 or 19. The other ends of such elements 20 are freely movable.
Die Lippen 16 und 17 des Bremsorgans 15 sind so angeordnet, dass die Fassungen 18 und 19 an der Aussenseite und die freien Enden der Bremselemente 20 in de r Mitte des Bremsorganes 15 liegen. Der Abstand der Lippen 16 und 17 ist so bemessen, dass die freien Enden der Bremselemente 20 in einem kleinen Abstand voneinander stehen oder dass sie sogar aufeinander aufliegen. Die Lippen 16 und 17 können jedoch auch so angeordnet sein, dass die freie Endpartie der Bremselemente 20 der einen Lippe 16 bzw. 17 bis in den Bereich der freien Endpartien der Brems¬ elemente 20 der gegenüberliegenden Lippe 17 bzw. 16 reichen.The lips 16 and 17 of the braking member 15 are arranged so that the sockets 18 and 19 on the outside and the free ends of the braking elements 20 are in the middle of the braking member 15. The distance between the lips 16 and 17 is dimensioned such that the free ends of the braking elements 20 are at a small distance from one another or that they even rest on one another. However, the lips 16 and 17 can also be arranged such that the free end part of the braking elements 20 of one lip 16 or 17 extend into the area of the free end parts of the braking elements 20 of the opposite lip 17 or 16.
Der Spalt, welcher für den Durchgang der Beutel 7 zwischen den Lippen 16 und 17 zur Verfügung steht, verläuft geradlinig und die Länge dieses Spaltes ist kürzer ist als die Breite der sich in der Vorratspackung 6 befindlichen Beutel 7.The gap which is available for the passage of the bags 7 between the lips 16 and 17 runs in a straight line and the length of this gap is shorter than the width of the bags 7 located in the storage pack 6.
Die Lippen 16 und 17 können bürstenähnlich ausgeführt sein, wo¬ bei Borsten die Wirkelemente der Lippen 16 und 17 darstellen. Die einen Enden der Borsten sind in den Fassungen 18 und 19 ge¬ halten. Die Wirkelemente der Lippen 16 und 17 können jedoch auch als Streifen aus einem nachgiebigen Material ausgführt p923pct/28.01.1991 5The lips 16 and 17 can be designed like brushes, bristles being the active elements of the lips 16 and 17. The one ends of the bristles are held in the holders 18 and 19. However, the active elements of the lips 16 and 17 can also be designed as strips made of a flexible material p923pct / 28.01.1991 5
sein, wie zum Beispiel aus Gummi oder einem Kuststoff. Je nach der Steifheit der Bremselemente 20 und je nach der Grosse der Kraft, welche zum Abreissen des zuvorderst liegenden Beutels 7 erforderlich ist, werden die Abmessungen cder/und die Anzahl der Bremselemente 20 in der jewei ligen Lippe 16 und 17 gewählt. Es versteht sich, dass die Lippen 16 und 17 eines Bre sorganes 15 unterschiedlich ausgeführt sein können.such as rubber or plastic. Depending on the stiffness of the braking elements 20 and depending on the size of the force required to tear off the foremost pouch 7, the dimensions cder / and the number of braking elements 20 in the respective lip 16 and 17 are selected. It is understood that the lips 16 and 17 of a Bre sorganes 15 can be designed differently.
Der wesentliche Vortei l der vorliegenden Ausgabeeinr chtung besteht darin, dass die nachgiebigen Bremselemente 20, von welchen jedes beispielsweise 10mm bis 20mm lang sein kann, bei der Einführung des ersten Beutels einer neuen Vorratspackung es erlauben, dass die diese Einrichtung bedienende Person Finger durch die Düse 10 durchstecken kann und so kann sie den Beutel in die Düse 10 problemlos einführen.The main advantage of the present delivery device is that the resilient braking elements 20, each of which can be, for example, 10mm to 20mm long, when the first bag of a new supply pack is inserted, allow the person operating this device to put fingers through the nozzle 10 can be inserted and so it can easily insert the bag into the nozzle 10.
Di e vor li egende Einrichtung ist mit einer Vorrichtung 25 aus¬ gerüstet, welche ebenfalls eine Bremswirkung auf die aus den Beuteln bestehende Bahn ausübt, wenn einer der Beutel von die¬ ser Bahn weggerissen werden soll. Diese Bremsvorrichtung 25 ist im Inneren des Gehäuses 1 untergebracht und sie ist der Innen¬ seite der Düse 10 zugeordnet. Fig. 3 zeigt eine erste Ausfüh¬ rung dieser Bremsvorrichtung 25. Sie weist einen Streifen 26 beispielsweise aus Blech auf. Eine der Längskanten dieses Streifens 26 ist an der Innenseite der Frontklappe 3 befestigt. p923pct/28.01.1991 6The above device is equipped with a device 25, which likewise exerts a braking effect on the web consisting of the bags if one of the bags is to be torn off this web. This braking device 25 is accommodated in the interior of the housing 1 and is assigned to the inside of the nozzle 10. 3 shows a first embodiment of this braking device 25. It has a strip 26, for example made of sheet metal. One of the longitudinal edges of this strip 26 is attached to the inside of the front flap 3. p923pct / Jan 28, 1991 6
Vorteilhaft ist diese Streifenkante am schräg verlaufenden Ab¬ schnitt 27 der Frontklappe 3 befestigt, welcher unter der Aus- gabedüse 10 liegt. Die gegenüberliegende, freie Längskante 28 des Streifens 26 ist abgerundet, und zwar von innen nach aus- sen, etwa so, wie dies in Fig. 4 dargestellt ist. lieber die abgerundete Kante 28 werden die Beutel 7 zur Düse 10 geführt.This strip edge is advantageously fastened to the inclined section 27 of the front flap 3, which lies below the dispensing nozzle 10. The opposite, free longitudinal edge 28 of the strip 26 is rounded, specifically from the inside to the outside, approximately as shown in FIG. 4. rather the rounded edge 28, the bags 7 are guided to the nozzle 10.
•Die Gleitfläche der abgerundeten Kante 28 ist gegenüber dem Schlitz in der Düse 10 versetzt angeordnet. Diese versetzte Anordnung ist derart, dass der freie Längsrand des Material¬ streifens 26 den Spalt bzw. Schlitz in der Düse 10 verdeckt. Der jeweilige Beutel 7, welcher in die Düse 10 gelangen soll, wird daher um die abgerundete Kante 28 umgelenkt. Bei der Um- lenkung des Beutels um die Kante 28 ergibt sich ein mit der Verformung des Beutels 7 zusammenhängender Bremseffekt, welcher die zum Wegreissen des zuvorderst liegenden Beutels von den übrigen Beuteln erforderlich ist und welcher zu diesem Zweck ausreicht. Eine solche Bremsvorrichtung 25 ist ausserordent l i ch einfach und zudem ist sie recht wirkungsvoll. Die Einführung des ersten Beutels aus einer neuen Vorratspackung in den Spalt in der Düse 10 bereitet keine nennenswerten Probleme, wei l es einfach ist, den ersten Beutel um die abgerundete Kante 28, beispielsweise nach unten umzulenken und in die Düse 10 ein- zufüh ren. p923pct/28.01.1991 7• The sliding surface of the rounded edge 28 is offset from the slot in the nozzle 10. This offset arrangement is such that the free longitudinal edge of the material strip 26 covers the gap or slot in the nozzle 10. The respective bag 7, which is to get into the nozzle 10, is therefore deflected around the rounded edge 28. When the bag is deflected around the edge 28, there is a braking effect associated with the deformation of the bag 7, which is necessary to tear the bag lying foremost away from the other bags and which is sufficient for this purpose. Such a braking device 25 is extraordinarily simple and is also quite effective. The introduction of the first bag from a new supply pack into the gap in the nozzle 10 does not cause any noteworthy problems, since it is easy to deflect the first bag around the rounded edge 28, for example downwards, and to insert it into the nozzle 10. p923pct / Jan 28, 1991 7
Falls eine Bremsung der Beutelbahn erreicht werden soll, deren Intensität geändert werden uss, dann kann man sich einer Bremsvorrichtung bedienen, welche in Fig. 4 dargestellt ist. Diese Bremsvorrichtung 30 weist unter anderem den bereits ge¬ nannten feststehenden Bremsstreifen 26 auf, welcher bei dieser Vorrichtung 30 ebenfalls unterhalb der Düse 10 befestigt ist. Diese Bremsvorrichtung 30 weist ferner einen zweiten Material- εtreifen 32 auf, welcher oberhalb der Düse 10 angeordnet ist. Die von der Düse abgewandte Randpartie dieses Streifens 32 ist am Behälter 1 schwenkar angebracht, wie dies in Fig. 4 durch drei abgebildete Einzelpositionen desselben angedeutet ist. Je¬ ne Randpartie des beweglichen Streifens 32, welche sich im Bereich der Düse 10 befindet, weist ebenfalls eine abgerundete Kante 28 auf.If braking of the bag web is to be achieved, the intensity of which has to be changed, then a braking device can be used, which is shown in FIG. 4. This brake device 30 has, inter alia, the already mentioned fixed brake strip 26, which in this device 30 is also fastened below the nozzle 10. This braking device 30 also has a second material strip 32, which is arranged above the nozzle 10. The edge part of this strip 32 facing away from the nozzle is pivotally attached to the container 1, as is indicated in FIG. 4 by the three individual positions shown. Each edge portion of the movable strip 32, which is located in the area of the nozzle 10, also has a rounded edge 28.
Die abgerundeten Kanten 28 verlaufen von innen nach aussen, damit die Beutel über diese ohne Beschädigung und ungehindert gleiten können. Zwischen den Kanten 28 der Bremsglieder 26 und 32 ist ein Spalt vorhanden, durch welchen die den Behälter ver¬ lassenden Beutel hindurchgehen müssen. Die Breite dieses Spal¬ tes ist entsprechend der gewünschten Grosse des Bremseffektes bei den Beuteln 7 eingestellt. Zu diesem Zweck kann wenigstens eines der Bremsglieder 26 bzw. 32 am Gehäuse 1 verstellbar und einstellbar angebracht sein. p923pct/28.01.1991 SThe rounded edges 28 run from the inside to the outside so that the bags can slide over them without damage and unimpeded. There is a gap between the edges 28 of the braking members 26 and 32, through which the bags leaving the container must pass. The width of this gap is set in accordance with the desired size of the braking effect on the bags 7. For this purpose, at least one of the brake members 26 and 32 can be adjustably and adjustably attached to the housing 1. p923pct / 28.01.1991 p
Bei dieser Vorrichtung 30 ist der Spalt zwischen den Bremskan¬ ten 28 mit dem Spalt in der Düse 10 ausgerichtet, weil die Bremswirkung sich aus dem Zusammenspiel der beiden Bremskanten 28 ergibt. Das Wegklappen des oberen Bremsgliedes 32 ermöglicht eine rasche und problemlose Einführung des ersten Beutels 7 aus einer Vorratspackung 6 in die Düse. Nachdem diese Einführung beendet worden ist, wird das obere Bremsglied 32 zurückgeklappt und die Ausgabeeinrichtung ist wieder betriebsbereit.In this device 30, the gap between the braking edges 28 is aligned with the gap in the nozzle 10 because the braking effect results from the interaction of the two braking edges 28. The folding away of the upper brake member 32 enables the first bag 7 to be introduced quickly and easily from a supply pack 6 into the nozzle. After this introduction has been completed, the upper brake member 32 is folded back and the dispenser is ready for operation again.
Fig. 5 zeigt in einer Frontansicht eine zweite Ausführungsmög¬ lichkeit der Lippen 16 und 17 eines Bremsorgans 15 der Düse 10 gemäss Fig. 1. Fig. 6 zeigt dieses Bremsorgaπ 15 in einer rück¬ wärtigen Ans ht. Die Lippen 16 und 17 dieses Bremsorgans 15 umfassen wenigstens einen Streifen 35 aus einem nachgiebigen Material, wie z.B. aus Gummi oder Kunststoff. Einer der Längs¬ ränder 36 dieses Streifens 35 ist in der Fassung 18 bzw. 19 festgehalten. In der übrigen Partie 37 des Streifens 35, d.h. in jener Partie 37 desselben, welche aus der Fassung 18 bzw. 19 ragt, sind Einschnitte 38 ausgeführt. Diese Einschnitte 38 ste¬ hen bzw. verlaufen zum Spalt 40 zwischen den Stirnpartien der Lippen 16 und 17 praktisch senkrecht. Durch die Einschnitte 38 sind Finger 39 voneinander getrennt, welche einzeln frei beweg¬ lich sind.FIG. 5 shows a front view of a second embodiment of the lips 16 and 17 of a braking element 15 of the nozzle 10 according to FIG. 1. FIG. 6 shows this braking element 15 in a rear view. The lips 16 and 17 of this braking member 15 comprise at least one strip 35 made of a resilient material, e.g. made of rubber or plastic. One of the longitudinal edges 36 of this strip 35 is held in the socket 18 or 19. In the remaining section 37 of strip 35, i.e. in that part 37 of the same, which protrudes from the version 18 or 19, incisions 38 are made. These incisions 38 are practically perpendicular to the gap 40 between the end parts of the lips 16 and 17. The incisions 38 separate fingers 39, which are individually freely movable.
Durch die Dicke des Streifens 35 kann die Grosse der auf die p923pct/28.01.1991 9Due to the thickness of the strip 35, the size of the p923pct / Jan 28, 1991 9
Beutelbahn 7 aufliegenden Stirnfläche des jeweiligen Fingers 39 ebenfalls beeinflusst werden. Wenn gewünscht, können mehrere aufeinander bzw. hintereinander liegende Streifen 35 in einer Fassung '18 bzw. 19 befestigt sein, so dass es dann mehrere und hintereinander liegende Reihen von Fingern 39 in einer Fassung 18 bzw. 19 gibt. Die Richtung dieser hintereinander liegenden Finger 39 fällt mit der Bewegungsrichtung des Beutelbahn •zusammen. Bag web 7 lying on the end face of the respective finger 39 can also be influenced. If desired, a plurality of successive or consecutive strips 35 may be 18 or 19 mounted in a socket ', so that it then multiple and consecutive rows of fingers 39 are in a socket 18 and 19 respectively. The direction of these fingers 39 lying one behind the other coincides with the direction of movement of the bag web •.

Claims

p923p ct / 28.01 .1 991 10Patentansprüche p923p ct / 28.01 .1 991 10 patent claims
1. Ausgabeeinrichtung für Beutel, mit einem Behälter (1), in dem sich ein Vorrat (6) an Beuteln (7) befindet, und mit einer Düse (10), welche einer der Wände (3) des Behälters zugeordnet ist und durch welche die Beutel den Behälter verlassen können, dadurch gekennzeichnet, dass die Düse (10) einen geradlinig verlaufenden Spalt aufweist, dass όe r Spalt durch Bremslipoen (16,17) definiert ist, und dass zumindest eine der Lippen (16 bzw. 17) praktisch parallel zueinander liegende und senkrecht zur Längsrichung des Spaltes verlaufende Bremselemente (20) auf ei st .1. dispenser for bags, with a container (1) in which there is a supply (6) of bags (7), and with a nozzle (10) which is assigned to one of the walls (3) of the container and through which the bags can leave the container, characterized in that the nozzle (10) has a rectilinear gap, that the gap is defined by brake lips (16, 17), and that at least one of the lips (16 and 17) is practically parallel brake elements (20) lying opposite one another and perpendicular to the longitudinal direction of the gap on egg st.
2. Einrichtung nach Anspruch 2, dadurch gekennzeichnet, dass die Bremslippen (16,17) borstenähnliche Elemente aufweisen, und dass diese Elemente derart angeordnet sind, dass die freien Endbereiche der Bremselemente (20) einer der Lippen zwischen die Enc'bereiche der Bremselemente (20) der gegenüberl egenden Li ppe eingrei fen.2. Device according to claim 2, characterized in that the brake lips (16, 17) have bristle-like elements, and that these elements are arranged such that the free end regions of the brake elements (20) one of the lips between the Enc ' areas of the brake elements ( 20) intervene the opposite lip.
3. Einrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der Innenseite der Düse (10) eine Vorrichtung (25 bzw. 30) zu¬ geordnet ist, welche eine Bremswirkung auf die den Behälter verlasseneden Beutel ausübt. ρ923p c t / 28 . 01 .1 991 113. Device according to claim 1, characterized in that the inside of the nozzle ( 10) is assigned a device (25 or 30) which exerts a braking effect on the bag leaving the container. ρ923p ct / 28. 01 .1 991 11
4. Einrichtung nach Anspruch 3, dadurch gekennzeichnet, dass die Bremsvorrichtung (25) einen Streifen (26) aus einem steifen Material, beispielsweise aus Blech, aufweist, dass eine der Längskanten dieses Streifens (26) an der Innenseite der Front¬ klappe (3) befestigt ist, und dass die gegenüberliegende, freie Längskante (28) des Streifens (26) abgerundet ist, und zwar von •innen nach aussen.4. Device according to claim 3, characterized in that the braking device (25) has a strip (26) made of a rigid material, for example sheet metal, that one of the longitudinal edges of this strip (26) on the inside of the front flap (3rd ) and that the opposite, free longitudinal edge (28) of the strip (26) is rounded, namely from the inside to the outside.
5. Einrichtung nach Anspruch 4, dadurch gekennzeichnet, dass die Gleitfläche der abgerundeten Kante (28) derart ausgeführt ist, dass sie von innen nach aussen, d.h. gegen die Düse (10) hin gebogen ist.5. Device according to claim 4, characterized in that the sliding surface of the rounded edge (28) is designed such that it from the inside to the outside, i.e. is bent towards the nozzle (10).
6. Einrichtung nach Anspruch 3, dadurch gekennzeichnet, dass die Bremsvorrichtung (30) zwei abgerundete Kanten (28) auf¬ weist, dass eine diese Kanten (28) an einem im Behälter (1) befestigten Träger (26) ausgebildet ist und dass die andere der Kanten (28) an einem Träger (32) ausgebildet ist, welcher am Behälter schwenkbar und vom anderen Träger (26) entfernbar an¬ geordnet ist.6. Device according to claim 3, characterized in that the braking device (30) has two rounded edges (28), that one of these edges (28) is formed on a carrier (26) fastened in the container (1) and that the another of the edges (28) is formed on a carrier (32) which is arranged on the container so as to be pivotable and removable from the other carrier (26).
7. Einrichtung nach Anspruch 6, dadurch gekennzeichnet, dass zwischen den Kanten (28) ein Spalt vorhanden ist, durch welchen die den Behälter verlassenden Beutel hindurchgehen können, und p923pct/28.01.1991 127. Device according to claim 6, characterized in that between the edges (28) there is a gap through which the bags leaving the container can pass, and p923pct / Jan 28, 1991 12
dass dieser Spalt mit dem Spalt in der Düse (10) ausgerichtet angeordnet ist.that this gap is aligned with the gap in the nozzle (10).
8. Einrichtung nach Anspruch 4, dadurch gekennzeichnet, dass diese abgerundete Kante (28) gegenüber dem Spalt zwischen den Bremslippen (16,17) derart versetzt angeordnet ist, dass die die abgerundete Kante (28) aufweisende Randpartie des entsore- chenden Trägers (26) den Spalt zwischen den Lippen (16,17) verdeckt . 8. Device according to claim 4, characterized in that this rounded edge (28) is arranged offset in relation to the gap between the brake lips (16, 17) in such a way that the edge portion of the corresponding support (26) having the rounded edge (28) ) covered the gap between the lips (16, 17).
EP91902979A 1990-02-13 1991-02-07 Bag dispenser Expired - Lifetime EP0468008B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH457/90A CH680428A5 (en) 1990-02-13 1990-02-13
CH457/90 1990-02-13
PCT/CH1991/000031 WO1991011942A1 (en) 1990-02-13 1991-02-07 Bag dispenser

Publications (2)

Publication Number Publication Date
EP0468008A1 true EP0468008A1 (en) 1992-01-29
EP0468008B1 EP0468008B1 (en) 1994-06-29

Family

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Family Applications (1)

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US (1) US5325992A (en)
EP (1) EP0468008B1 (en)
JP (1) JPH04506950A (en)
AT (1) ATE107842T1 (en)
AU (1) AU7143791A (en)
CA (1) CA2051370A1 (en)
CH (1) CH680428A5 (en)
DE (1) DE59102060D1 (en)
WO (1) WO1991011942A1 (en)

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Also Published As

Publication number Publication date
EP0468008B1 (en) 1994-06-29
AU7143791A (en) 1991-09-03
US5325992A (en) 1994-07-05
WO1991011942A1 (en) 1991-08-22
CA2051370A1 (en) 1991-08-14
DE59102060D1 (en) 1994-08-04
ATE107842T1 (en) 1994-07-15
CH680428A5 (en) 1992-08-31
JPH04506950A (en) 1992-12-03

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