EP1925554A1 - Banding machine and method for banding pallets - Google Patents

Banding machine and method for banding pallets Download PDF

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Publication number
EP1925554A1
EP1925554A1 EP07020959A EP07020959A EP1925554A1 EP 1925554 A1 EP1925554 A1 EP 1925554A1 EP 07020959 A EP07020959 A EP 07020959A EP 07020959 A EP07020959 A EP 07020959A EP 1925554 A1 EP1925554 A1 EP 1925554A1
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EP
European Patent Office
Prior art keywords
pallet
winding
banding
winding head
holder
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.)
Withdrawn
Application number
EP07020959A
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German (de)
French (fr)
Inventor
Heinrich Langhammer
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.)
Koerber Supply Chain Automation Eisenberg GmbH
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Langhammer Maschinenbau GmbH
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Filing date
Publication date
Application filed by Langhammer Maschinenbau GmbH filed Critical Langhammer Maschinenbau GmbH
Publication of EP1925554A1 publication Critical patent/EP1925554A1/en
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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
    • B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/02—Wrapping articles or quantities of material, without changing their position during the wrapping operation, e.g. in moulds with hinged folders
    • B65B11/025—Wrapping articles or quantities of material, without changing their position during the wrapping operation, e.g. in moulds with hinged folders by webs revolving around stationary articles
    • 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
    • B65B51/02—Applying adhesives or sealing liquids
    • 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
    • B65B2210/00—Specific aspects of the packaging machine
    • B65B2210/14—Details of wrapping machines with web dispensers for application of a continuous web in layers onto the articles
    • B65B2210/20—Details of wrapping machines with web dispensers for application of a continuous web in layers onto the articles the web dispenser being mounted on a rotary arm

Definitions

  • the present invention relates to a banding machine for wrapping stacked product units on pallets with a strip material.
  • the sales pallet is the dispatch pallet, as Euro pallet or as half Europallet.
  • the units are loaded directly onto the pallet at the manufacturer without a shipping box. These are usually low-value everyday products, but they are part of the standard range and are sold in large quantities, eg. As toilet paper, kitchen rolls, 1 kg flour or sugar packs, etc.
  • the pallet For shipping, the pallet is packed with a stretch film. In the showroom, the film is removed and the products are now loose on the pallet. For food, additional protection is required for the lower area, which is still present even after removal of the pallet foil. So far, this protection usually consisted of a box, in the base area as large as the pallet, in height one or two product layers high.
  • this protection usually consisted of a box, in the base area as large as the pallet, in height one or two product layers high.
  • the same carton was provided with a central perforation, in the palletizer two half pallets were placed side by side (the base area then corresponds to a Euro pallet) and the products loaded onto the perforated carton. The finished double half pallet was pulled apart on the following conveyor technology and the carton was divided. The half pallet was then secured only on three sides.
  • the object of the present invention is therefore to provide an automatic banding machine with the aid of which the pallets mentioned above can be strapped automatically, in particular with corrugated cardboard as strip material, with very high processing speeds being achieved.
  • the banding machine according to the invention is a separate station and solves these tasks outside of the palletizer.
  • the palletizer does not have to be equipped with a power-reducing station, existing palletizers do not have to be rebuilt.
  • Each pallet is individually strapped with a corrugated cardboard band at the desired height and glued automatically. Due to the high performance, the pallets can be brought from several palletizers to a banding machine.
  • the operation of the device according to the invention is the following.
  • the loaded pallet enters the banding machine on the pallet conveyor.
  • a photocell detects the front edge of the load.
  • the length of the pallet is measured by means of a light barrier.
  • Corresponding the length is deducted in the winding station, the appropriate Banderolenwinin from the unwinding.
  • the winding station is suspended in a 2-axis gantry system (portal robot).
  • the winding station moves with the rolled-up banderole supply to the pallet and creates the beginning of the banderole on the front.
  • the banderole holder pivots in and holds the beginning against the pallet load.
  • the gantry robot moves the winding station around the pallet in a rectangle and places the banderole around the pallet load.
  • the winding station is equipped with a controlled servomotor, the regulation being adjusted so that the band is always kept under tension during the unwinding process.
  • the winding station When the winding station has reached the last pallet side, the winding station is pressed against the beginning of the band, holding it firmly.
  • the banderole holder pivots back and the banderole can be wrapped around the edge of the pallet.
  • the Banderolenende is held by the winding station away from the pallet, an intermediate Leimdüse sprays glue on the lower banderole, the pallet conveyor moves to and the standing banderole end is pressed with a subsequent side guide to the glued lower banderole and fixed.
  • the corrugated cardboard roll is, roll axis horizontal, in the unwinding and is fed to the winding station with feed rollers.
  • a punching knife separates the banderole.
  • the reserve roll is inserted by hand into the unwinding, glued by hand to the end and the rolling process started with manual signal.
  • the winding station consists of the winding station, a clamp for holding the Banderolenterrorisms, a pressure roller for holding the Banderolenendes and a rotary actuator.
  • the axis of the winding station is horizontal. Then the axis is pivoted 90 degrees and is vertical during strapping.
  • the winding station further consists of two separately driven cylinder segments. Depending on the drive position, the segments form an open or closed bracket.
  • the unwinding rollers bring the beginning of the corrugated cardboard into the open clamp, the clamp is closed, the synchronized drive of both segments winds the band of banderoles onto the rewinding station.
  • the spring-loaded pressure roller lies on the circumference of the coil and fixes the end of the band.
  • the length of the initially placed against the pallet and held by Banderolenhalter band end is chosen so that this protrudes beyond the holder so that it can be pressed by the winding station and the band holder can be pivoted back afterwards.
  • the strip material is stiff enough so that it protrudes after cutting and pivoting of the winding station by 90 ° as a flag of this and can be taken from the band holder.
  • the figures 1-4 show the structure of the device and the process of banding, ie the strapping of the product units.
  • Fig. 1 shows a conveyor 12 with a pallet 5, on which stacked product units 6 are located.
  • a light barrier is arranged (not shown), which detects the length of the product stack at the inlet of the pallet.
  • the strip material 2 is withdrawn for strapping and according to the required length, d. H.
  • the winding head 4 is arranged at a winding station 11 1, which in turn is located on a support arm 3, which depends on a gantry robot (not shown).
  • the winding station 11 is rotatably connected to the support arm 3. After the cutting of the strip material 2, the winding head 4 is brought into a vertical position, wherein the flag 13 protrudes as a projection of this. Furthermore, the pivotable banderole holder 8 and the glue application station 10 are shown.
  • FIG. 2 shows the stack of product units 6 delivered to the strapping position on the conveyor.
  • the winding station 11 is suspended vertically from the support arm 3.
  • the longitudinally standing flag 13 is gripped by the roll holder and placed against the product stack, the banderole holder initially remains in this position.
  • the band end 9 stands over the banderole holder 8 with the flag 13 on. Thereafter, the gantry robot bypasses the pallet and wraps it with the strip material 2, as indicated in Fig. 3 .
  • the glue application nozzles 10 apply glue to the lateral beginning of the strip and the winding station 11 is pressed against the lug 13. Thereafter, the banderole holder 8 is pivoted back and the portal robot pulls the band around the (in the illustration) rear side surface of the product stack 6 and glued the tape 2 to the beginning of the tape.
  • Fig. 4 shows this situation. Subsequently, the glue nozzles move back. The pallet 5 is slowly moving out. In this case, the still fitting Banderolenhalter 8 presses the tape end 9 on the surface sprayed with glue. Thus, the band is connected at the ends. The banderole holder 8 moves to the basic position. The winding head 4 moves to receive the next banderole.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)

Abstract

The banding machine has a supply role (1) uneven band material (2). A support arm (3) is arranged at a robotic palletiser, which carries with a winding station (11) with a motor driven end winding (4) at its lower free end, on which the tape material of the supply role is winded in a desired position. A light barrier arrangement detects in extent of the production unit (6) stacked on the pallet (5). The end winding is rotary arranged around 90 degrees at the support arm. An independent claim is also included for a method for automatic banding machine of production unit stacked on pallets.

Description

Die vorliegende Erfindung betrifft einen Banderolierer zum Umwickeln von auf Paletten befindlichen gestapelten Produkteinheiten mit einem Bandmaterial.The present invention relates to a banding machine for wrapping stacked product units on pallets with a strip material.

Bei großen Supermärkten werden die Produkte nicht nur aus dem Regal, sondern auch von der so genannten Verkaufspalette ab verkauft. Die Verkaufspalette ist die Versandpalette, als Europalette oder als halbe Europalette.In large supermarkets, the products are sold not only from the shelf, but also from the so-called sales from. The sales pallet is the dispatch pallet, as Euro pallet or as half Europallet.

Die Einheiten werden beim Hersteller ohne Versandkarton direkt auf die Palette geladen. Meist handelt es sich um Produkte des täglichen Bedarfs mit geringerem Wert, die aber zum Standardsortiment gehören und in großen Mengen verkauft werden, z. B. Toilettenpapier, Küchenrollen, 1 kg Mehl- oder Zuckerpackungen usw.The units are loaded directly onto the pallet at the manufacturer without a shipping box. These are usually low-value everyday products, but they are part of the standard range and are sold in large quantities, eg. As toilet paper, kitchen rolls, 1 kg flour or sugar packs, etc.

Für den Versand wird die Palette mit einer Stretchfolie verpackt. Im Verkaufsraum wird die Folie abgenommen und die Produkte stehen jetzt lose auf der Palette. Bei Lebensmitteln wird ein zusätzlicher Schutz für den unteren Bereich verlangt, der auch nach Wegnahme der Palettenfolie noch vorhanden ist. Bisher bestand dieser Schutz meist aus einem Karton, in der Grundfläche so groß wie die Palette, in der Höhe ein bis zwei Produktlagen hoch. Bei der Euro-Halbpalette wurde der gleiche Karton mit einer mittigen Perforation versehen, im Palettierer wurden zwei Halbpaletten nebeneinander gesetzt (die Grundfläche entspricht dann einer Euro-Palette) und die Produkte auf den perforierten Karton geladen. Die fertige Doppel-Halbpalette wurde auf der nachfolgenden Fördertechnik auseinander gezogen und der Karton geteilt. Die Halbpalette war dann nur an drei Seiten gesichert.For shipping, the pallet is packed with a stretch film. In the showroom, the film is removed and the products are now loose on the pallet. For food, additional protection is required for the lower area, which is still present even after removal of the pallet foil. So far, this protection usually consisted of a box, in the base area as large as the pallet, in height one or two product layers high. In the Euro half pallet, the same carton was provided with a central perforation, in the palletizer two half pallets were placed side by side (the base area then corresponds to a Euro pallet) and the products loaded onto the perforated carton. The finished double half pallet was pulled apart on the following conveyor technology and the carton was divided. The half pallet was then secured only on three sides.

Inzwischen wird für den zusätzlichen Schutz mehr gefordert:

  • Die Höhe des Schutzes soll mindestens 200 mm betragen,
  • Es müssen immer alle vier Seiten geschützt werden.
Meanwhile, more is required for additional protection:
  • The height of the protection should be at least 200 mm,
  • It is always necessary to protect all four sides.

Die bisherige Methode ist dafür nicht geeignet, die Höhe von 200 mm lässt sich im Lagenpalettierer nicht mehr realisieren, der allseitige Schutz bei der Halbpalette wäre nur durch eine Einzelpalettierung möglich, wegen der Leistungsminderung ist auch diese Lösung nicht brauchbar. Der notwendige Schutz wird deshalb nach dem Palettierer von Hand angebracht.The previous method is not suitable for this, the height of 200 mm can not be realized in the layer palletizer, the all-round protection in the half-pallet would be possible only by a Einzelpalettierung, because of the reduction in performance, this solution is not useful. The necessary protection is therefore applied after the palletizer by hand.

Die vorliegende Erfindung hat sich daher die Aufgabe gestellt, einen automatischen Banderolierer zu schaffen, mit dessen Hilfe die oben genannten Paletten automatisch, insbesondere mit Wellpappe als Bandmaterial, umreift werden können, wobei sehr hohe Verarbeitungsgeschwindigkeiten erzielt werden sollen.The object of the present invention is therefore to provide an automatic banding machine with the aid of which the pallets mentioned above can be strapped automatically, in particular with corrugated cardboard as strip material, with very high processing speeds being achieved.

Die Lösung dieser Aufgabe gelingt mit einem Banderolierer gemäß Hauptanspruch sowie einem Verfahren zum Banderolieren von Paletten gemäß Nebenanspruch. Vorteilhafte Ausgestaltungen finden sich in den Unteransprüchen.The solution to this problem is achieved with a banding according to the main claim and a method for banding pallets according to the independent claim. Advantageous embodiments can be found in the subclaims.

Die erfindungsgemäße Banderoliermaschine ist eine separate Station und löst diese Aufgaben außerhalb des Palettieres. Der Palettierer muss nicht mit einer leistungsmindernden Station ausgerüstet werden, vorhandene Palettierer müssen nicht umgebaut werden. Jede Palette wird einzeln mit einer Wellpappbanderole in gewünschter Höhe umreift und automatisch verklebt. Auf Grund der hohen Leistung können die Paletten von mehreren Palettierern zu einem Banderolierer gebracht werden.The banding machine according to the invention is a separate station and solves these tasks outside of the palletizer. The palletizer does not have to be equipped with a power-reducing station, existing palletizers do not have to be rebuilt. Each pallet is individually strapped with a corrugated cardboard band at the desired height and glued automatically. Due to the high performance, the pallets can be brought from several palletizers to a banding machine.

Die Arbeitsweise der erfindungsgemäßen Vorrichtung ist die folgende.The operation of the device according to the invention is the following.

Die beladene Palette fährt auf der Palettenfördertechnik in den Banderolierer ein. Mit einer Lichtschranke wird die Vorderkante der Beladung erfasst. Während des Einlaufes wird mittels Lichtschranke die Länge der Palette gemessen. Entsprechend der Länge wird in der Wickelstation die passende Banderolenlänge aus der Abrollung abgezogen. Die Wickelstation ist in einem 2-Achs-Portalsystem (Portalroboter) aufgehängt. Der Wickelstation fährt mit dem aufgerollten Banderolenvorrat an die Palette heran und legt den Banderolenanfang an der Vorderseite an. Der Banderolenhalter schwenkt ein und hält den Anfang gegen die Palettenladung fest. Der Portalroboter bewegt den Wickelstation im Rechteck um die Palette und legt die Banderole um die Palettenladung.The loaded pallet enters the banding machine on the pallet conveyor. A photocell detects the front edge of the load. During the run in, the length of the pallet is measured by means of a light barrier. Corresponding the length is deducted in the winding station, the appropriate Banderolenlänge from the unwinding. The winding station is suspended in a 2-axis gantry system (portal robot). The winding station moves with the rolled-up banderole supply to the pallet and creates the beginning of the banderole on the front. The banderole holder pivots in and holds the beginning against the pallet load. The gantry robot moves the winding station around the pallet in a rectangle and places the banderole around the pallet load.

Der Wickelstation ist mit einem geregelten Servomotor ausgerüstet, wobei die Regelung so eingestellt ist, dass die Banderole während des Abwickelvorgangs immer unter Spannung gehalten wird. Wenn der Wickelstation die letzte Palettenseite erreicht hat, wird der Wickelstation gegen den Banderolenanfang gedrückt, hält diesen fest. Der Banderolenhalter schwenkt zurück und die Banderole kann um die Palettenkante herumgelegt werden. Das Banderolenende wird vom Wickelstation von der Palette weg gehalten, eine dazwischen liegende Leimdüse sprüht Leim auf die untere Banderole, die Palettenfördertechnik fährt an und das weg stehende Banderolenende wird mit einer nachfolgenden Seitenführung an die beleimte untere Banderole angedrückt und fixiert.The winding station is equipped with a controlled servomotor, the regulation being adjusted so that the band is always kept under tension during the unwinding process. When the winding station has reached the last pallet side, the winding station is pressed against the beginning of the band, holding it firmly. The banderole holder pivots back and the banderole can be wrapped around the edge of the pallet. The Banderolenende is held by the winding station away from the pallet, an intermediate Leimdüse sprays glue on the lower banderole, the pallet conveyor moves to and the standing banderole end is pressed with a subsequent side guide to the glued lower banderole and fixed.

Die Wellpapprolle liegt, Rollenachse horizontal, in der Abrollung und wird mit Vorzugswalzen dem Wickelstation zugeführt. Ein Stanzmesser trennt die Banderole. Eine Lichtschranke in der Zuführung, außerhalb der Schutzgitter, erkennt das Ende der abgewickelten Wellpapperolle, der Abrollvorgang wird sofort gestoppt. Die Reserverolle wird von Hand in die Abrollung eingelegt, von Hand an das Ende angeklebt und der Abrollvorgang mit Hand-Signal gestartet.The corrugated cardboard roll is, roll axis horizontal, in the unwinding and is fed to the winding station with feed rollers. A punching knife separates the banderole. A photocell in the feeder, outside the protective grille, detects the end of the unwound corrugated cardboard roll, the rolling process is stopped immediately. The reserve roll is inserted by hand into the unwinding, glued by hand to the end and the rolling process started with manual signal.

Die Wickelstation besteht aus dem Wickelstation, einer Klammer für das Festhalten des Banderolenanfangs, einer Andrückrolle für das Festhalten des Banderolenendes und einem Schwenkantrieb.The winding station consists of the winding station, a clamp for holding the Banderolenanfangs, a pressure roller for holding the Banderolenendes and a rotary actuator.

Während des Aufwickelns des Banderolenvorrats auf den Wickelstation steht die Achse des Wickelstationes horizontal. Anschließend wird die Achse um 90 Grad geschwenkt und steht während der Umreifung senkrecht.During the winding of the banderole supply on the winding station, the axis of the winding station is horizontal. Then the axis is pivoted 90 degrees and is vertical during strapping.

Der Wickelstation besteht ferner aus zwei separat angetriebenen Zylindersegmenten. Je nach Antriebsstellung bilden die Segmente eine offene oder geschlossene Klammer. Die Vorzugswalzen der Abrollung bringen den Anfang der Wellpappe in die geöffnete Klammer, die Klammer wird geschlossen, der synchronisierte Antrieb beider Segmente wickelt den Banderolenvorrat auf den Wickelstation. Die gefederte Andrückrolle liegt auf dem Umfang des Wickels und fixiert das Ende der Banderole.The winding station further consists of two separately driven cylinder segments. Depending on the drive position, the segments form an open or closed bracket. The unwinding rollers bring the beginning of the corrugated cardboard into the open clamp, the clamp is closed, the synchronized drive of both segments winds the band of banderoles onto the rewinding station. The spring-loaded pressure roller lies on the circumference of the coil and fixes the end of the band.

Dabei wird die Länge des zunächst gegen die Palette gelegten und vom Banderolenhalter festgehaltenen Bandendes so gewählt, dass dieses über den Halter hinaussteht, damit es vom Wickelstation angedrückt und der Banderolenhalter danach zurück geschwenkt werden kann. Weiterhin ist das Bandmaterial steif genug, so dass es nach dem Ablängen und Schwenken des Wickelstationes um 90° als Fahne von diesem absteht und vom Banderolenhalter mitgenommen werden kann.In this case, the length of the initially placed against the pallet and held by Banderolenhalter band end is chosen so that this protrudes beyond the holder so that it can be pressed by the winding station and the band holder can be pivoted back afterwards. Furthermore, the strip material is stiff enough so that it protrudes after cutting and pivoting of the winding station by 90 ° as a flag of this and can be taken from the band holder.

Anhand der beiliegenden Figuren wird die vorliegende Erfindung näher erläutert.Reference to the accompanying figures , the present invention will be explained in more detail.

Dabei zeigen die Figuren 1 - 4 den Aufbau der Vorrichtung und den Ablauf des Banderolierens, d. h. das Umreifen der Produkteinheiten.The figures 1-4 show the structure of the device and the process of banding, ie the strapping of the product units.

Fig. 1 zeigt eine Fördereinrichtung 12 mit einer Palette 5, auf der sich aufgestapelte Produkteinheiten 6 befinden. Neben der Palette 5 ist eine Lichtschranke angeordnet (nicht gezeigt), die beim Einlauf der Palette die Länge des Produktstapels erfasst. Fig. 1 shows a conveyor 12 with a pallet 5, on which stacked product units 6 are located. In addition to the pallet 5 a light barrier is arranged (not shown), which detects the length of the product stack at the inlet of the pallet.

Von einer Vorratsrolle 1 wird das Bandmaterial 2 für die Umreifung abgezogen und entsprechend der benötigten Länge, d. h. dem Umfang des Produktstapels 6 sowie dem zusätzlich erforderlichen Überstand von einem Schneidwerkzeug 7 abgelängt und auf die Wickelstation 4 aufgewickelt, wobei dieser eine Klammer zugeordnet ist, die das aufgewickelte Bandmaterial sichert, wobei eine Fahne 13 in erforderlicher Länge übersteht.From a supply roll 1, the strip material 2 is withdrawn for strapping and according to the required length, d. H. The circumference of the product stack 6 and the additionally required supernatant cut to length by a cutting tool 7 and wound on the winding station 4, wherein this is associated with a clamp which secures the wound strip material, wherein a flag 13 protrudes in the required length.

Der Wickelkopf 4 ist an einer Wickelstation 11 1 angeordnet, der sich wiederum an einem Tragarm 3 befindet, der von einem Portalroboter (nicht gezeigt) abhängt.The winding head 4 is arranged at a winding station 11 1, which in turn is located on a support arm 3, which depends on a gantry robot (not shown).

Die Wickelstation 11 ist drehbar mit dem Tragarm 3 verbunden. Nach dem Ablängen des Bandmaterials 2 wird der Wickelkopf 4 in eine senkrechte Position gebracht, wobei die Fahne 13 als Überstand von dieser absteht. Ferner sind der schwenkbare Banderolenhalter 8 und die Leimauftragsstation 10 dargestellt.The winding station 11 is rotatably connected to the support arm 3. After the cutting of the strip material 2, the winding head 4 is brought into a vertical position, wherein the flag 13 protrudes as a projection of this. Furthermore, the pivotable banderole holder 8 and the glue application station 10 are shown.

Fig. 2 zeigt den in die Umreifungsposition auf der Fördereinrichtung zugestellten Stapel der Produkteinheiten 6. FIG. 2 shows the stack of product units 6 delivered to the strapping position on the conveyor.

Der Wickelstation 11 hängt senkrecht vom Tragarm 3. Die in Längsrichtung stehende Fahne 13 wird vom Bandrollenhalter ergriffen und gegen den Produktstapel gelegt, wobei der Banderolenhalter zunächst in dieser Position verbleibt.The winding station 11 is suspended vertically from the support arm 3. The longitudinally standing flag 13 is gripped by the roll holder and placed against the product stack, the banderole holder initially remains in this position.

Das Bandende 9 steht dabei über den Banderolenhalter 8 mit der Fahne 13 über. Danach umfährt der Portalroboter die Palette und umwickelt diese mit dem Bandmaterial 2, wie in Fig. 3 angedeutet. Die Leimauftragsdüsen 10 tragen auf den seitlichen Bandanfang Leim auf und die Wickelstation 11 wird gegen die Fahne 13 gedrückt. Danach wird der Banderolenhalter 8 zurück geschwenkt und der Portalroboter zieht die Banderole um die (in der Darstellung) rückwärtige Seitenfläche des Produktstapels 6 und verklebt das Band 2 mit dem Bandanfang.The band end 9 stands over the banderole holder 8 with the flag 13 on. Thereafter, the gantry robot bypasses the pallet and wraps it with the strip material 2, as indicated in Fig. 3 . The glue application nozzles 10 apply glue to the lateral beginning of the strip and the winding station 11 is pressed against the lug 13. Thereafter, the banderole holder 8 is pivoted back and the portal robot pulls the band around the (in the illustration) rear side surface of the product stack 6 and glued the tape 2 to the beginning of the tape.

Fig. 4 zeigt diese Situation.
Anschließend bewegen sich die Leimdüsen zurück. Die Palette 5 fährt langsam aus. Dabei drückt der noch anliegende Banderolenhalter 8 das Bandende 9 auf die mit Leim besprühte Fläche. Damit ist die Banderole an den Enden verbunden. Der Banderolenhalter 8 fährt in die Grundposition. Der Wickelkopf 4 fährt zur Aufnahme der nächsten Banderole. Fig. 4 shows this situation.
Subsequently, the glue nozzles move back. The pallet 5 is slowly moving out. In this case, the still fitting Banderolenhalter 8 presses the tape end 9 on the surface sprayed with glue. Thus, the band is connected at the ends. The banderole holder 8 moves to the basic position. The winding head 4 moves to receive the next banderole.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
Vorratsrollesupply roll
22
Bandmaterialband material
33
TragarmBeam
44
Wickelkopfwinding
55
Palettepalette
66
Produkteinheitenproduct units
77
Schneidwerkzeugcutting tool
88th
Banderolenhalterband holder
99
Bandendetape end
1010
Leimauftragsstationglue application
1111
Wickelstationwinding station
1212
FördereinrichtungConveyor
1313
FahneBanner, flag
1414
Endabschnittend

Claims (6)

Banderolierer zum Umwickeln von auf Paletten angelieferten Produkteinheiten mit von einer Vorratsrolle (1) abwickelbarem, nicht selbst klebenden Bandmaterial (2) mit den folgenden Merkmalen: a) an einem Portalroboter ist ein Tragarm (3) angeordnet, der an seinem unteren freien Ende eine Wickelstation (11) mit einem motorgetriebenen Wickelkopf (4) trägt, auf die das Bandmaterial von der Vorratsrolle (1) in gewünschter Läge aufwickelbar ist, wozu b) eine Lichtschrankenanordnung vorgesehen ist, die den Umfang der auf die Palette (5) gestapelten Produkteinheiten (6) erfasst, c) der Wickelkopf (4) ist am Tragarm (3) um 90° schwenkbar angeordnet, d) zwischen dem Wickelkopf (4) und der Vorratsrolle (1) ist ein Schneidwerkzeug (7) vorgesehen, e) der Banderolierer besitzt ferner einen schwenkbaren Banderolenhalter (8) zum Andrücken eines abgeschnittenen Endes (9) der auf die Wickelstation (4) aufgerollten Banderole (2) an die Produkteinheiten (6) f) sowie eine Leimauftragseinrichtung (10) auf der Palettenseite der Schwenkachse des Banderolenhalters (8). Banding machine for wrapping product units delivered on pallets with non-self-adhesive strip material (2) which can be unwound from a supply roll (1), having the following features: a) on a gantry robot, a support arm (3) is arranged, which carries at its lower free end a winding station (11) with a motor-driven winding head (4) to which the strip material from the supply roll (1) can be wound in the desired position, including b) a light barrier arrangement is provided which detects the circumference of the product units (6) stacked on the pallet (5), c) the winding head (4) is arranged on the support arm (3) pivotable through 90 °, d) between the winding head (4) and the supply roll (1) a cutting tool (7) is provided, e) the banding machine further has a pivotable banding holder (8) for pressing a cut end (9) of the band (2) rolled up on the bandage station (4) to the product units (6) f) and a glue applicator (10) on the pallet side of the pivot axis of the band holder (8). Banderolierer nach Anspruch 1, gekennzeichnet durch eine die Palettenlänge beim Einlauf in die Banderolierstation erfassende Lichtschranke.Banding machine according to claim 1, characterized by a light barrier which detects the pallet length during entry into the banding station. Banderolierer nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass der Wickelstation einen geregelten Servomotor zur Aufrechterhaltung einer Spannung des Bandmaterials aufweist.Banderolierer according to claim 1 or 2, characterized in that the winding station has a controlled servo motor for maintaining a tension of the strip material. Verfahren zum automatischen Banderolieren von auf Paletten gestapelten Produkteinheiten - wobei man ein Bandmaterial von einer Vorratsrolle mit horizontaler Achse zunächst auf einen Wickelkopf aufrollt und dieses unter Belassung eines Überstandes ablängt, - danach den Wickelkopf um 90° schwenkt und den Überstand mit Hilfe eines schwenkbaren Banderolenhalters an die Palettenvorderseite gegen die Produktoberfläche legt und festhält, - danach den Wickelkopf um die Palette herum fährt und dabei Bandmaterial vom Wickelkopf abwickelt, - wobei nach Erreichen der Palettenvorderseite der Wickelkopf gegen einen den Banderolenhalter überragende Fahne des Bandmaterials gelegt wird, - danach ein seitlicher Bereich mit Leim beschichtet wird, wonach der Banderolenhalter zurück geschwenkt wird, um - den Wickelkopf um die Palette herum zu fahren und von diesem Bandmaterial auf den vorgeleimten Bereich zu bringen. Method for automatic banding of product units stacked on pallets - wherein a strip material from a supply roll with a horizontal axis first rolls up on a winding head and this cuts off leaving a supernatant, - then the winding head pivots through 90 ° and the supernatant by means of a swiveling banding holder on the pallet front against the product surface and holds, - Then the winding head moves around the pallet around and unwinds strip material from the winding head, - After reaching the pallet front side of the winding head is placed against a banderole holder superior flag of the strip material, - After a side area is coated with glue, after which the banderole holder is pivoted back to - To drive the winding around the pallet around and bring from this band material on the vorgeleimten area. Verfahren nach Anspruch 4, dadurch gekennzeichnet, dass die Länge der auf der Palette gestapelten Produkteinheiten mit Hilfe einer Lichtschranke gemessen wird und die Banderole entsprechend lang auf die Wickelstation gewickelt wird.A method according to claim 4, characterized in that the length of the product units stacked on the pallet is measured by means of a light barrier and the band is correspondingly long wound onto the winding station. Verfahren nach Anspruch 4 oder 5, dadurch gekennzeichnet, dass die Banderole beim Abwickeln vom Wickelkopf mit Hilfe eines Servomotors unter Spannung gehalten wird.A method according to claim 4 or 5, characterized in that the banderole is kept in tension during unwinding from the winding head by means of a servo motor.
EP07020959A 2006-11-24 2007-10-26 Banding machine and method for banding pallets Withdrawn EP1925554A1 (en)

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DE200610055991 DE102006055991A1 (en) 2006-11-24 2006-11-24 Banding machine and method for banding pallets

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Publication number Priority date Publication date Assignee Title
IT201800005364A1 (en) * 2018-05-14 2019-11-14 MACHINE FOR MAKING A COMPOUND PALLETIZED LOAD
EP4458690B1 (en) 2023-05-05 2026-04-29 Micha Augstein Packaging device, packaging assembly and use
DE202023105575U1 (en) 2023-05-05 2024-08-06 Micha Augstein Packaging equipment, packaging arrangement and use

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1270051A (en) * 1968-04-17 1972-04-12 Reynolds Metals Co Method of making a package
JPH09118386A (en) * 1995-10-25 1997-05-06 Sanyo Electric Co Ltd Device for packing refrigerator and its packing method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1270051A (en) * 1968-04-17 1972-04-12 Reynolds Metals Co Method of making a package
JPH09118386A (en) * 1995-10-25 1997-05-06 Sanyo Electric Co Ltd Device for packing refrigerator and its packing method

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