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WO2006013267A2 - Device for simultaneously wrapping lateral and end faces of a palletised cargo - Google Patents

Device for simultaneously wrapping lateral and end faces of a palletised cargo Download PDF

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Publication number
WO2006013267A2
WO2006013267A2 PCT/FR2005/001698 FR2005001698W WO2006013267A2 WO 2006013267 A2 WO2006013267 A2 WO 2006013267A2 FR 2005001698 W FR2005001698 W FR 2005001698W WO 2006013267 A2 WO2006013267 A2 WO 2006013267A2
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WO
WIPO (PCT)
Prior art keywords
load
film
wrapping
arms
pair
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.)
Ceased
Application number
PCT/FR2005/001698
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French (fr)
Other versions
WO2006013267A3 (en
Inventor
Bernard Finzy
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.)
FINZY SYLVIE
Original Assignee
FINZY SYLVIE
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 FINZY SYLVIE filed Critical FINZY SYLVIE
Publication of WO2006013267A2 publication Critical patent/WO2006013267A2/en
Publication of WO2006013267A3 publication Critical patent/WO2006013267A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B11/00Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/02Wrapping articles or quantities of material, without changing their position during the wrapping operation, e.g. in moulds with hinged folders
    • B65B11/025Wrapping 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B11/00Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/04Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material the articles being rotated
    • B65B11/045Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material the articles being rotated by rotating platforms supporting the articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B11/00Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/58Applying two or more wrappers, e.g. in succession
    • B65B11/585Applying two or more wrappers, e.g. in succession to stacked articles, e.g. pallettised loads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B2210/00Specific aspects of the packaging machine
    • B65B2210/14Details of wrapping machines with web dispensers for application of a continuous web in layers onto the articles
    • B65B2210/20Details 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 device for simultaneous wrapping of the side faces and an end face of a palletized load, by means of a plastic film.
  • wrapper which comprises a pivoting support or not on which is disposed the pallet, a gantry - or equivalent - comprising at least one vertical arm on which a carriage supporting a film unwinder device is movable in vertical translation.
  • the carriage and the load are rotatable relative to one another so that during wrapping, the film is arranged around the load in a rising and / or descending helical movement.
  • the unwinding device is rotatably mounted about a horizontal axis, on the carriage, so it is possible when rotating the pivoting support, to move the carriage over the upper face of the pallet load, and to tilt the film unwinding device so as to apply the latter horizontally on the upper face when the carriage is down.
  • the wrapping machine may comprise several arms each provided with a carriage carrying a film unwinder device.
  • the rate of wrapping is increased. Nevertheless the wrapping machine is then more complex to manufacture and much more expensive.
  • the invention proposes a device for wrapping the lateral faces and an upper end face of a palletised load, comprising:
  • a platform forming a support for the load, at least one pair of substantially vertical arms, arranged symmetrically on either side of the load, on each of which is disposed a film unwinder device, said unwinding devices being movable in translation on the along at least a portion of the corresponding arms,
  • the simultaneous wrapping of the upper face of the load palletized by the first unwinder - located at the top - and side faces of the load by the second unwinding device - located at the lowest - allows a significant productivity gain while maintaining a simple structure of the machine.
  • the means for relative rotation of the pair of arms and the load comprise a gantry to which is suspended said pair of arms, and a motor for rotating the pair of arms around the load.
  • the means for relative rotation of the pair of arms and. the load can also alternatively or comprise a motor ⁇ allowing the rotation of the platform about an axis substantially coincident with the vertical axis of symmetry of the load.
  • the second film unwinder device is attached to the corresponding arm such that the angle of the unwound film strip, relative to the vertical is between 30 ° and 60 °, and even more preferably the angle of the film strip unwound, relative to the vertical is 45 °.
  • the first lower film unwinder device is preferably attached to the corresponding arm so that the unwound film strip is vertical.
  • the device according to the invention comprises two pairs of arms, with:
  • the unwinding devices arranged at the same height are symmetrically opposite with respect to the palletized load.
  • Figure 1 is a schematic perspective view of a first variant of the device according to the invention.
  • Figure 2 is a schematic perspective view of a palletized load being wrapped with a second vairante device according to the invention
  • 3 to 6 are schematic profile views illustrating different wrapping configurations obtained with a device according to the invention.
  • FIG. 1 shows a device 1 for wrapping the lateral faces 2 and an upper end face 3 with a palletised load 4 of generally parallelepiped shape.
  • This device 1 comprises a platform 5 forming a support of the load, which is connected to a conveyor belt or rollers 6, and two pairs of arms 7 substantially vertical, arranged symmetrically on both sides. other of the load 4, on each of which is disposed a film unwinder device 8.
  • the unwinding devices 8 are movable in vertical translation along a portion of the corresponding arms 7. As shown in FIG. 1, the two highest film unwinding devices 8a are arranged facing each other on the same horizontal plane on either side with respect to the load. Likewise for the film unrollers located the lowest 8b.
  • the relative rotation of the load 4 and each pair of arms around an axis substantially coincident with the vertical axis of symmetry of the load is made possible by a gantry 9 to which are suspended the two pairs of arms 7, and a motor (not shown in the drawing) for rotating the pair of arms around the load.
  • the film unrolling devices carried by each of the two arms of a pair of arms are offset vertically with respect to each other.
  • the lowest film unwinder device 8b is arranged facing the lateral faces of the load for wrapping said side faces, and the wrapping device of The uppermost film 8a is disposed substantially facing, and above, the upper edge of the load to simultaneously perform the wrapping of the upper surface of said load.
  • the device shown is a variant of the device shown in Figure 1, and has only one pair of arms pivoting around the palletized load, and therefore a single film unwinder device located in top of the charge, and only one located at the bottom of the charge. . .
  • each film unwinder device for wrapping the upper surface of the pallet is attached to the corresponding arm in such a way that the angle of the film strip unrolled, relative to the vertical is 45 °.
  • each lower film unwinder device is attached to the corresponding arm so that the unwound film strip is substantially vertical.
  • the wrapping of the side faces 2 is made in a conventional manner, that is to say by helical overlap of said side faces.
  • Figures 3 to 6 show a configuration of wrapping a palletized load with a device according to the invention.
  • the wrapping of the upper face 3 of the pallet 4 is first carried out in priority.
  • the wrapping of the lateral faces 2 is carried out starting from the bottom of the pallet upwards, going up with a helical movement, as is traditionally done.
  • the last windings of the film around the lateral faces are covering the portion of the film for the upper face which covers the upper edges of the palletized load.
  • the upper face 3 of the pallet 4 is bandaged only simultaneously at the end of the wrapping of the lateral faces 2, which makes it possible to cover the upper part 13 of the wrapping of the latter by the portion of the film protecting the face upper, which is located at the upper edges 10 of the pallet.

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

Abstract

The inventive device (1) for wrapping the lateral (2) and top end (3) faces of a palletised cargo (4) comprises a platform (5) forming the cargo (4) support, at least one pair of vertical arms (7) which are mounted on both sides of the cargo (4) and each of which is provided with a film unwinder (8) arranged thereon, wherein said unwinders embodied in such a way that they are translationally movable along at least one part of the arms and means for relatively rotating the cargo (4) and each pair of arms (7) around an axis coaxial with the vertical axis of symmetry of the cargo, wherein at least two film unwinders are vertically shifted with respect to each other in such a way that during wrapping, at least one first film unwinder (8b) is disposed in front of the lateral faces of the cargo for wrapping them and at least one second film unwinder (8a) is disposed substentially oppositely to or above the top edge (10) of the cargo for simultaneously wrapping the top face (3) thereof.

Description

DISPOSITIF DE BANDEROLAGE SIMULTANE DES FACES LATERALES ET D'UNE FACE D'EXTREMITE D'UNE CHARGE PALETTISEE SIMULTANEOUS BANDERING DEVICE OF THE SIDE FACES AND A FACE OF END OF A PALLETIZED LOAD

La présente invention concerne un dispositif de banderolage simultané des faces latérales et d'une face d'extrémité d'une charge palettisée, au moyen d'un film en matière plastique.The present invention relates to a device for simultaneous wrapping of the side faces and an end face of a palletized load, by means of a plastic film.

Il est connu de banderoler des charges palettisées avec un film plastique étirable. De nombreux dispositifs existent, qui réalisent un tel banderolage de manière semi-automatique, voire automatique.It is known to wrap palletized loads with a plastic stretch film. Many devices exist, which perform such wrapping in a semi-automatic or automatic way.

En outre, il est de plus en plus fréquent de devoir banderoler non seulement les faces latérales de la charge palettisée, mais également la face supérieure, afin de protéger la charge des infiltrations de poussière et d'eau, et également de réaliser une protection contre le vol de produits constituant la charge. On nomme généralement ce type de banderolage, du banderolage "cinq faces". A cet effet, on utilise une machine, appelée égalementIn addition, it is more and more common to band not only the side faces of the palletized load, but also the upper face, to protect the load from infiltration of dust and water, and also to provide protection against the theft of products constituting the charge. This type of wrapping is usually called "five-sided" wrapping. For this purpose, a machine is used, also called

"banderoleuse", qui comprend un support pivotant ou non sur lequel est disposé la palette, un portique - ou équivalent - comprenant au moins un bras vertical sur lequel un chariot supportant un dispositif dérouleur de film, est mobile en translation verticale. Le chariot et la charge sont mobiles en rotation relativement l'un par rapport à l'autre, de sorte qu'au cours du banderolage, le film est disposé autour de la charge selon un mouvement hélicoïdal montant et/ou descendant."wrapper", which comprises a pivoting support or not on which is disposed the pallet, a gantry - or equivalent - comprising at least one vertical arm on which a carriage supporting a film unwinder device is movable in vertical translation. The carriage and the load are rotatable relative to one another so that during wrapping, the film is arranged around the load in a rising and / or descending helical movement.

Le dispositif dérouleur est monté rotatif autour d'un axe horizontal, sur le chariot, ainsi il est possible lors de la rotation du support pivotant, de déplacer le chariot au-dessus de la face supérieure de la charge palettisée, et d'incliner le dispositif dérouleur de film de façon à appliquer ce dernier horizontalement sur la face supérieure lorsque le chariot est redescendu.The unwinding device is rotatably mounted about a horizontal axis, on the carriage, so it is possible when rotating the pivoting support, to move the carriage over the upper face of the pallet load, and to tilt the film unwinding device so as to apply the latter horizontally on the upper face when the carriage is down.

Eventuellement, la banderoleuse peut comprendre plusieurs bras munis chacun d'un chariot porteur d'un dispositif dérouleur de- film. Ainsi on augmente la cadence de banderolage. Néanmoins la banderoleuse est alors plus complexe à fabriquer et beaucoup plus coûteuse.Optionally, the wrapping machine may comprise several arms each provided with a carriage carrying a film unwinder device. Thus, the rate of wrapping is increased. Nevertheless the wrapping machine is then more complex to manufacture and much more expensive.

Il y a donc un besoin pour un dispositif de banderolage "cinq faces" qui permette d'atteindre des cadences élevées, tout en restant simple à la construction et relativement peu coûteux. WThere is therefore a need for a "five-sided" wrapping device that achieves high speeds, while remaining simple to construct and relatively inexpensive. W

A cet effet, l'invention propose un dispositif de banderolage des faces latérales et d'une face d'extrémité supérieure d'une charge palettisée, comprenant:For this purpose, the invention proposes a device for wrapping the lateral faces and an upper end face of a palletised load, comprising:

- une plateforme formant support de la charge, - au moins une paire de bras sensiblement verticaux, disposés symétriquement de part et d'autre de la charge, sur chacun desquels est disposé un dispositif dérouleur de film, lesdits dispositifs dérouleurs étant mobiles en translation le long d'au moins une portion des bras correspondants,a platform forming a support for the load, at least one pair of substantially vertical arms, arranged symmetrically on either side of the load, on each of which is disposed a film unwinder device, said unwinding devices being movable in translation on the along at least a portion of the corresponding arms,

- des moyens permettant la mise en rotation relative de la charge et de chaque paire de bras autour d'un axe sensiblement confondu avec l'axe vertical de symétrie de la charge, caractérisé en ce que au moins deux dispositifs dérouleurs de film sont décalés verticalement l'un par rapport à l'autre, de sorte qu'au cours du banderoiage, au moins un premier dispositif dérouleur de film est disposé en regard des faces latérales de la charge pour réaliser le banderolage de celles- ci, et au moins un second dispositif dérouleur de film est disposé sensiblement en regard, ou au-dessus, de l'arête supérieure de la charge pour réaliser simultanément le banderolage de la surface supérieure de ladite charge.- Means for the relative rotation of the load and each pair of arms around an axis substantially coincident with the vertical axis of symmetry of the load, characterized in that at least two film unwinding devices are offset vertically relative to each other, so that during the wrapping, at least a first film unwinder device is arranged facing the side faces of the load to perform the wrapping thereof, and at least one second film unwinder device is disposed substantially facing, or above, the upper edge of the load to simultaneously perform the wrapping of the upper surface of said load.

Comme on l'aura compris, le banderolage simultané de la face supérieure de la charge palettisée par le premier dérouleur - situé le plus en haut -, et des faces latérales de la charge par le second dispositif dérouleur - situé le plus bas -, permet un gain de productivité important tout en conservant une structure simple de la machine.As will be understood, the simultaneous wrapping of the upper face of the load palletized by the first unwinder - located at the top - and side faces of the load by the second unwinding device - located at the lowest - allows a significant productivity gain while maintaining a simple structure of the machine.

Avantageusement, les moyens de mise en rotation relative de la paire de bras et de la charge, comprennent un portique auquel est suspendue ladite paire de bras, et un moteur permettant la mise en rotation de la paire de bras autour de la charge.Advantageously, the means for relative rotation of the pair of arms and the load comprise a gantry to which is suspended said pair of arms, and a motor for rotating the pair of arms around the load.

En outre, les moyens de mise en rotation relative de la paire de bras et de. la charge, peuvent également ou alternativement comprendre un~ moteur permettant la mise rotation de la plateforme autour d'un axe sensiblement confondu avec l'axe vertical de symétrie de la charge.In addition, the means for relative rotation of the pair of arms and. the load, can also alternatively or comprise a motor ~ allowing the rotation of the platform about an axis substantially coincident with the vertical axis of symmetry of the load.

De préférence, le second dispositif dérouleur de film est fixé au bras correspondant de telle manière que l'angle de la bande de film déroulée, par rapport à la verticale est comprise entre 30° et 60°, et encore plus préférentiellement l'angle de la bande de film déroulée, par rapport à la verticale est de 45°. Le premier dispositif dérouleur de film situé le plus bas est quant à lui de préférence fixé au bras correspondant de telle manière que la bande de film déroulée soit verticale.Preferably, the second film unwinder device is attached to the corresponding arm such that the angle of the unwound film strip, relative to the vertical is between 30 ° and 60 °, and even more preferably the angle of the film strip unwound, relative to the vertical is 45 °. The first lower film unwinder device is preferably attached to the corresponding arm so that the unwound film strip is vertical.

Avantageusement, le dispositif selon l'invention comporte deux paires de bras, avec:Advantageously, the device according to the invention comprises two pairs of arms, with:

- deux dispositifs dérouleurs de film disposés sur un plan horizontal à la même hauteur et en regard, ou au-dessus, de l'arête supérieure de la charge pour réaliser le banderolage de la surface supérieure de ladite charge, et - deux dispositifs dérouleurs de film disposés sur un plan horizontal à la même hauteur et en regard des faces latérales de la charge pour réaliser simultanément le banderolage de celles-ci.two film unwinder devices arranged on a horizontal plane at the same height and facing, or above, the upper edge of the load for wrapping the upper surface of said load, and two unwinding devices of film arranged on a horizontal plane at the same height and facing the lateral faces of the load to simultaneously perform the wrapping thereof.

Dans ce dernier cas, et dans une variante encore plus préférentielle de l'invention, les dispositifs dérouleurs disposés à la même hauteur, sont symétriquement opposés par rapport à la charge palettisée.In the latter case, and in a still more preferred embodiment of the invention, the unwinding devices arranged at the same height, are symmetrically opposite with respect to the palletized load.

Pour sa bonne compréhension, l'invention est à nouveau décrite ci-dessous en référence au dessin schématique annexé représentant, à titre d'exemples non limitatifs, deux formes de réalisation préférées du dispositif de banderolage selon l'invention.For a good understanding, the invention is again described below with reference to the attached schematic drawing showing, by way of non-limiting examples, two preferred embodiments of the wrapping device according to the invention.

Figure 1 est une vue schématique en perspective d'une première variante du dispositif selon l'invention ;Figure 1 is a schematic perspective view of a first variant of the device according to the invention;

Figure 2 est une vue schématique en perspective d'une charge palettisée en cours de banderolage avec une seconde vairante du dispositif selon l'invention ;Figure 2 is a schematic perspective view of a palletized load being wrapped with a second vairante device according to the invention;

Figure 3 à 6 sont des vues schématiques de profil illustrant différentes configurations de banderolage obtenues avec un dispositif selon l'invention.3 to 6 are schematic profile views illustrating different wrapping configurations obtained with a device according to the invention.

La figure 1 représente un dispositif 1 de banderolage des faces latérales 2 et d'une face d'extrémité supérieure 3 d'une charge palettisée 4 de forme généralement parallélépipédique.FIG. 1 shows a device 1 for wrapping the lateral faces 2 and an upper end face 3 with a palletised load 4 of generally parallelepiped shape.

Ce dispositif 1 comprend une plateforme 5 formant support de la charge, qui est reliée à un convoyeur à bande ou à rouleaux 6, ainsi que deux paires de bras 7 sensiblement verticaux, disposés symétriquement de part et d'autre de la charge 4, sur chacun desquels est disposé un dispositif dérouleur de film 8.This device 1 comprises a platform 5 forming a support of the load, which is connected to a conveyor belt or rollers 6, and two pairs of arms 7 substantially vertical, arranged symmetrically on both sides. other of the load 4, on each of which is disposed a film unwinder device 8.

Les dispositifs dérouleurs 8 sont mobiles en translation verticale le long d'une portion des bras 7 correspondants. Comme montré à la figure 1 , les deux dispositifs dérouleurs de film situés le plus haut 8a sont disposés en regard l'un de l'autre sur le même plan horizontal de part et d'autre par rapport à la charge. De même pour les dispositifs dérouleurs de film situés le plus bas 8b.The unwinding devices 8 are movable in vertical translation along a portion of the corresponding arms 7. As shown in FIG. 1, the two highest film unwinding devices 8a are arranged facing each other on the same horizontal plane on either side with respect to the load. Likewise for the film unrollers located the lowest 8b.

Dans le dispositif 1 selon l'invention, la mise en rotation relative de la charge 4 et de chaque paire de bras autour d'un axe sensiblement confondu avec l'axe vertical de symétrie de la charge, est rendue possible par un portique 9 auquel sont suspendues les deux paires de bras 7, et un moteur (non illustré au dessin) permettant la mise en rotation de la paire de bras autour de la charge. Selon l'invention, les dispositifs dérouleurs de film portés par chacun des deux bras d'une paire de bras, sont décalés verticalement l'un par rapport à l'autre.In the device 1 according to the invention, the relative rotation of the load 4 and each pair of arms around an axis substantially coincident with the vertical axis of symmetry of the load, is made possible by a gantry 9 to which are suspended the two pairs of arms 7, and a motor (not shown in the drawing) for rotating the pair of arms around the load. According to the invention, the film unrolling devices carried by each of the two arms of a pair of arms are offset vertically with respect to each other.

Ainsi, comme cela est représenté à la figure 2, au cours du banderolage, le dispositif dérouleur de film situé le plus bas 8b, est disposé en regard des faces latérales de la charge pour réaliser le banderolage desdites faces latérales, et le dispositif dérouleur de film situé le plus haut 8a est disposé sensiblement en regard, et au-dessus, de l'arête supérieure 10 de la charge pour réaliser simultanément le banderolage de la surface supérieure de ladite charge. On remarquera qu'à la figure 2, le dispositif représenté est une variante du dispositif représenté à la figure 1 , et ne possède qu'une seule paire de bras pivotant autour de la charge palettisée, et donc un seul dispositif dérouleur de film situé en haut de la charge, et un seul situé en bas de la charge. . . _ .. - Comme on l'aura noté à la lecture de la figure 1 , chaque dispositif dérouleur de film permettant le banderolage de la surface supérieure de la palette est fixé au bras correspondant de telle manière que l'angle de la bande de film déroulée, par rapport à la verticale soit de 45°.Thus, as shown in FIG. 2, during the wrapping, the lowest film unwinder device 8b is arranged facing the lateral faces of the load for wrapping said side faces, and the wrapping device of The uppermost film 8a is disposed substantially facing, and above, the upper edge of the load to simultaneously perform the wrapping of the upper surface of said load. Note that in Figure 2, the device shown is a variant of the device shown in Figure 1, and has only one pair of arms pivoting around the palletized load, and therefore a single film unwinder device located in top of the charge, and only one located at the bottom of the charge. . . As will be appreciated from the reading of FIG. 1, each film unwinder device for wrapping the upper surface of the pallet is attached to the corresponding arm in such a way that the angle of the film strip unrolled, relative to the vertical is 45 °.

Quant à lui, chaque dispositif dérouleur de film situé le plus bas est fixé au bras correspondant de telle manière que la bande de film déroulée soit sensiblement verticale. Comme on peut le voir à la figure 2, le banderolage des faces latérales 2 est réalisé de manière conventionnelle, c'est-à-dire par recouvrement hélicoïdal desdites faces latérales.As for him, each lower film unwinder device is attached to the corresponding arm so that the unwound film strip is substantially vertical. As can be seen in Figure 2, the wrapping of the side faces 2 is made in a conventional manner, that is to say by helical overlap of said side faces.

De même, le banderolage de la face supérieure est réalisé comme avec les dispositifs déjà connus de l'art antérieur, et ne sera donc pas décrit de nouveau plus en détail dans la présente description.Likewise, the wrapping of the upper face is carried out as with the devices already known from the prior art, and will therefore not be described again in more detail in the present description.

Les figures 3 à 6 représentent une configuration de banderolage d'une charge palettisée grâce à un dispositif selon l'invention.Figures 3 to 6 show a configuration of wrapping a palletized load with a device according to the invention.

A la figure 3, on réalise d'abord en priorité le banderolage de la face supérieure 3 de la palette 4. Le banderolage des faces latérales 2 est réalisé en partant du bas de la palette vers le haut, en remontant avec un mouvement hélicoïdal, comme cela est réalisé traditionnellement. Les derniers enroulements du film autour des faces latérales viennent recouvrir la partie du film destiné à la face supérieure qui recouvre les arêtes supérieures de la charge palettisée. L'avantage de cette configuration est qu'elle permet une bonne cadence de banderolage.In FIG. 3, the wrapping of the upper face 3 of the pallet 4 is first carried out in priority. The wrapping of the lateral faces 2 is carried out starting from the bottom of the pallet upwards, going up with a helical movement, as is traditionally done. The last windings of the film around the lateral faces are covering the portion of the film for the upper face which covers the upper edges of the palletized load. The advantage of this configuration is that it allows a good rate of wrapping.

Alternativement, comme cela est représenté à la figure 4, on peut remplacer le banderolage de la face supérieure 3 de la palette par la dépose d'une coiffe 11 qui recouvre les arêtes supérieures 11 de la palette. Les derniers enroulements 12 des faces latérales 2 viennent en superposition de la partie de la coiffe qui recouvre les arêtes supérieures de la charge palettisée. Enfin, les dérouleurs de film 8a situés le plus en haut « verrouillent » par deux enroulements, la coiffe et la partie supérieure 13 du banderolage des faces latérales de la palette. L'avantage de cette configuration est qu'elle permet une bonne cadence et qu'une étanchéité très efficace est obtenue par la coiffe. Néanmoins, la dépose de la coiffe nécessite un opérateur, ou un dispositif supplémentaire et spécifique de dépose automatique de coiffe.Alternatively, as shown in Figure 4, we can replace the wrapping of the upper face 3 of the pallet by removing a cap 11 which covers the upper edges 11 of the pallet. The last windings 12 of the side faces 2 are superimposed on the portion of the cap which covers the upper edges of the palletized load. Finally, the film 8a upmost film unwinders "lock" by two windings, the cap and the upper portion 13 of the wrapping of the side faces of the pallet. The advantage of this configuration is that it allows a good rate and a very effective seal is obtained by the cap. Nevertheless, the removal of the cap requires an operator, or an additional and specific device for automatic removal of the cap.

Dans la figure 5, la face supérieure 3 de la palette 4 est banderolée seulement simultanément à la fin- du banderolage des -faces latérales 2 ce qui permet de recouvrir la partie haute 13 du banderolage de ces dernières par la portion du film protégeant la face supérieure, qui est située au niveau des arêtes supérieures 10 de la palette.In FIG. 5, the upper face 3 of the pallet 4 is bandaged only simultaneously at the end of the wrapping of the lateral faces 2, which makes it possible to cover the upper part 13 of the wrapping of the latter by the portion of the film protecting the face upper, which is located at the upper edges 10 of the pallet.

Ainsi on obtient une bonne étanchéité, tout en conservant une bonne cadence. A la figure 6, on conserve la même configuration qu'à la figure 4, mais le rebord vertical 14 de la coiffe 11 qui retombe et recouvre les arêtes supérieures 10 de la palette, recouvre également la portion haute 13 du banderolage latéral, fournissant ainsi une meilleure étanchéité. En revanche, la cadence est un peu inférieure à celle obtenue avec les autres variantes décrites ci-avant.Thus we obtain a good seal, while maintaining a good rate. In FIG. 6, the same configuration as in FIG. 4 is retained, but the vertical rim 14 of the cap 11 falls down and covers the edges 10 upper pallet, also covers the upper portion 13 of the side wrapping, thus providing a better seal. On the other hand, the rate is a little lower than that obtained with the other variants described above.

Il va de soi que l'invention n'est pas limitée aux formes d'exécution décrites ci-avant à titre d'exemples non limitatifs, mais qu'elle en embrasse au contraire toutes les variantes. It goes without saying that the invention is not limited to the embodiments described above by way of non-limiting examples, but that it encompasses all variants.

Claims

REVENDICATIONS 1 - Dispositif (1) de banderolage des faces latérales (2) et d'une face d'extrémité supérieure (3) d'une charge palettisée (4), comprenant:1 - Device (1) for wrapping the lateral faces (2) and an upper end face (3) of a palletised load (4), comprising: - une plateforme (5) formant support de la charge (4),a platform (5) forming a support for the load (4), - au moins une paire de bras (7) sensiblement verticaux, disposés symétriquement de part et d'autre de la charge (4), sur chacun desquels est disposé un dispositif dérouleur de film (8), lesdits dispositifs dérouleurs étant mobiles en translation le long d'au moins une portion des bras correspondants,- At least one pair of substantially vertical arms (7) arranged symmetrically on either side of the load (4), on each of which is arranged a film unwinder device (8), said unwinding devices being movable in translation on the along at least a portion of the corresponding arms, - des moyens permettant la mise en rotation relative de la charge (4) et de chaque paire de bras (7) autour d'un axe sensiblement confondu avec l'axe vertical de symétrie de la charge, caractérisé en ce que au moins deux dispositifs dérouleurs de film sont décalés verticalement l'un par rapport à l'autre, de sorte qu'au cours du banderolage, au moins un premier dispositif dérouleur (8b) de film est disposé en regard des faces latérales (2) de la charge pour réaliser le banderolage de celles-ci, et au moins un second dispositif dérouleur (8a) de film est disposé sensiblement en regard, ou au-dessus, de l'arête supérieure (10) de la charge (4) pour réaliser simultanément le banderolage de la surface supérieure (3) de ladite charge.means enabling the load (4) and each pair of arms (7) to rotate relative to an axis substantially coinciding with the vertical axis of symmetry of the load, characterized in that at least two devices film unwinders are vertically offset relative to each other, so that during the wrapping, at least one first unwinder device (8b) of film is arranged opposite the side faces (2) of the load for wrapping them, and at least one second unwinder device (8a) of film is disposed substantially facing, or above, the upper edge (10) of the load (4) to simultaneously perform the wrapping of the upper surface (3) of said load. 2 - Dispositif (1) selon la revendication 1 , caractérisé en ce que les moyens de mise en rotation relative de la paire de bras et de la charge, comprennent un portique (9) auquel est suspendue ladite paire de bras (7), et un moteur permettant la mise en rotation de la paire de bras autour de la charge.2 - Device (1) according to claim 1, characterized in that the means for relative rotation of the pair of arms and the load, comprise a gantry (9) which is suspended said pair of arms (7), and a motor for rotating the pair of arms around the load. - - 3 -- Dispositif (1) selon la revendication 1 ou 2, caractérisé -en ce que les moyens de mise en rotation relative de la paire de bras et de la charge, comprennent une plateforme (5) rotative et un moteur permettant la mise rotation de la plateforme autour d'un axe sensiblement confondu avec l'axe vertical de symétrie de la charge.- - 3 - Device (1) according to claim 1 or 2, characterized in that the means for relative rotation of the pair of arms and the load, comprise a platform (5) rotatable and a motor allowing the rotation of the platform about an axis substantially coincident with the vertical axis of symmetry of the load. 4 - Dispositif (1) selon l'une quelconque des revendications 1 à 3, caractérisé en ce que le second dispositif dérouleur (8b) de film est fixé au bras (7) correspondant de telle manière que l'angle de la bande de film déroulée, par rapport à la verticale est compris entre 30° et 60°.4 - Device (1) according to any one of claims 1 to 3, characterized in that the second unwinder device (8b) of film is attached to the arm (7) corresponding in such a way that the angle of the unwound film strip with respect to the vertical is between 30 ° and 60 °. 5 - Dispositif (1) selon la revendication 4, caractérisé en ce que le second dispositif dérouleur (8a) de film est fixé au bras (7) correspondant de telle manière que l'angle de la bande de film déroulée, par rapport à la verticale est de 45°.5 - Device (1) according to claim 4, characterized in that the second unwinder device (8a) of film is attached to the arm (7) corresponding such that the angle of the film strip unrolled, compared to the vertical is 45 °. 6 - Dispositif (1) selon l'une des revendications 1 à 5, caractérisé en ce que le premier dispositif dérouleur (8b) de film est fixé au bras (7) correspondant de telle manière que la bande de film déroulée soit sensiblement verticale.6 - Device (1) according to one of claims 1 to 5, characterized in that the first unwinder device (8b) of film is attached to the arm (7) corresponding such that the unwound film strip is substantially vertical. 7 - Dispositif (1) selon l'une quelconque des revendications 1 à 6, caractérisé en ce qu'il comporte deux paires de bras (7), avec:7 - Device (1) according to any one of claims 1 to 6, characterized in that it comprises two pairs of arms (7), with: - deux dispositifs dérouleurs (8a) de film disposés sur un plan horizontal à la même hauteur et en regard, ou au-dessus, de l'arête supérieure (10) de la charge (4) pour réaliser le banderolage de la surface supérieure (3) de ladite charge, et - deux dispositifs dérouleurs (8b) de film disposés sur un plan horizontal à la même hauteur et en regard des faces latérales (2) de la charge pour réaliser simultanément le banderolage de celles-ci.two film unrolling devices (8a) arranged on a horizontal plane at the same height and facing, or above, the upper edge (10) of the load (4) to perform the wrapping of the upper surface ( 3) of said load, and - two film unwinder devices (8b) arranged on a horizontal plane at the same height and facing the lateral faces (2) of the load to simultaneously perform the wrapping thereof. 8 - Dispositif (1) selon la revendication 7, caractérisé en ce que les dispositifs dérouleurs disposés à la même hauteur, sont symétriquement opposés par rapport à la charge palettisée (4). 8 - Device (1) according to claim 7, characterized in that the unwinding devices arranged at the same height, are symmetrically opposite with respect to the palletized load (4).
PCT/FR2005/001698 2004-07-02 2005-07-01 Device for simultaneously wrapping lateral and end faces of a palletised cargo Ceased WO2006013267A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0407369A FR2872487B1 (en) 2004-07-02 2004-07-02 SIMULTANEOUS BANDERING DEVICE OF THE SIDE FACES AND A FACE OF END OF A PALLETIZED LOAD
FR0407369 2004-07-02

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WO2006013267A2 true WO2006013267A2 (en) 2006-02-09
WO2006013267A3 WO2006013267A3 (en) 2006-05-04

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMO20090150A1 (en) * 2009-06-04 2010-12-05 Robopac Sa METHOD AND MACHINE TO WRAP A PRODUCT
CN104816845A (en) * 2015-03-13 2015-08-05 武汉市美奇斯机械设备有限公司 High-speed gantry machine

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1394828B1 (en) * 2009-07-01 2012-07-20 Atlanta Stretch S P A EQUIPMENT FOR THE WINDING OF PRODUCTS WITH FILM OF EXTENSIBLE MATERIAL
BE1021295B1 (en) * 2013-08-06 2015-10-23 Ontex Bvba IMPROVED PACKAGING METHOD AND DEVICE

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3344940A1 (en) * 1983-12-13 1985-06-20 Helmut 8561 Happurg Schenke METHOD FOR WRAPPING STACKED GOODS
FR2664565B1 (en) * 1990-07-16 1994-05-13 Newtec International METHOD AND MACHINE FOR PACKAGING THE SIDE SIDE AND AN END FACE OF A LOAD.
FR2678896B1 (en) * 1991-07-11 1994-02-25 Newtec International METHOD AND MACHINE FOR PACKING THE VERTICAL AND TOP END SIDE FACES OF A PALLETIZED LOAD.
IT1292174B1 (en) * 1997-06-17 1999-01-25 Fis Impianti S R L PACKAGING PROCEDURE AND RELATED AUTOMATIC WRAPPING EQUIPMENT FOR THE CREATION OF PACKAGES OF PALLETIZED LOADS,
WO2000053497A1 (en) * 1999-03-11 2000-09-14 Seelen A/S A stretched film wrapper and a method of wrapping objects stacked on pallets
ITMI20020174A1 (en) * 2002-01-31 2003-07-31 Sipak S R L PALLET BANDING MACHINE WITH OPPOSITE COILS AND RELATED METHOD OF PACKAGING
FR2842503B1 (en) * 2002-07-17 2005-01-14 Itw Mima Systems WRAPPING

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMO20090150A1 (en) * 2009-06-04 2010-12-05 Robopac Sa METHOD AND MACHINE TO WRAP A PRODUCT
CN104816845A (en) * 2015-03-13 2015-08-05 武汉市美奇斯机械设备有限公司 High-speed gantry machine

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WO2006013267A3 (en) 2006-05-04
FR2872487B1 (en) 2007-02-09
FR2872487A1 (en) 2006-01-06

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