EP2199214B1 - Procédé et dispositif destinés à recouvrir une feuille tubulaire ou une enveloppe de feuille sur une pile de marchandises - Google Patents

Procédé et dispositif destinés à recouvrir une feuille tubulaire ou une enveloppe de feuille sur une pile de marchandises Download PDF

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Publication number
EP2199214B1
EP2199214B1 EP08022156A EP08022156A EP2199214B1 EP 2199214 B1 EP2199214 B1 EP 2199214B1 EP 08022156 A EP08022156 A EP 08022156A EP 08022156 A EP08022156 A EP 08022156A EP 2199214 B1 EP2199214 B1 EP 2199214B1
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EP
European Patent Office
Prior art keywords
gathering
over
tubular film
hose foil
foil
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.)
Active
Application number
EP08022156A
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German (de)
English (en)
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EP2199214A1 (fr
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.)
MSK Verpackungs Systeme GmbH
Original Assignee
MSK Verpackungs Systeme GmbH
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
Priority to ES11171765T priority Critical patent/ES2389623T3/es
Application filed by MSK Verpackungs Systeme GmbH filed Critical MSK Verpackungs Systeme GmbH
Priority to EP08022156A priority patent/EP2199214B1/fr
Priority to DK11171765.8T priority patent/DK2371716T3/da
Priority to DK08022156.7T priority patent/DK2199214T3/da
Priority to EP11171765A priority patent/EP2371716B1/fr
Priority to ES08022156T priority patent/ES2375174T3/es
Priority to DE202008017442U priority patent/DE202008017442U1/de
Priority to BRPI0923173A priority patent/BRPI0923173A2/pt
Priority to MX2011006383A priority patent/MX339958B/es
Priority to CN200980155559.9A priority patent/CN102300775B/zh
Priority to UAA201109019A priority patent/UA101244C2/uk
Priority to RU2011129820/13A priority patent/RU2478066C1/ru
Priority to MX2012010709A priority patent/MX341026B/es
Priority to US13/139,298 priority patent/US8875480B2/en
Priority to PCT/EP2009/008915 priority patent/WO2010078915A1/fr
Publication of EP2199214A1 publication Critical patent/EP2199214A1/fr
Application granted granted Critical
Publication of EP2199214B1 publication Critical patent/EP2199214B1/fr
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
    • B65B9/13—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the preformed tubular webs being supplied in a flattened state
    • B65B9/135—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the preformed tubular webs being supplied in a flattened state for palletised loads

Definitions

  • the invention relates to a method for coating a tubular film or a film hood over a stack of goods, wherein the tubular film is first ruffled on a gathering device, wherein the retrieved tubular film is subsequently pulled over the stack with a coating device by moving the coating device along the stack of goods is and the tubular film is thereby removed from the pulling-off direction.
  • the invention further relates to a device for coating a tubular film or a film hood over a stack of goods.
  • Good stack means in particular a plurality of packages, packages, sacks or the like units that are suitably stacked to a cuboid stack. It is within the scope of the invention that the stack is received on a pallet.
  • This stack is covered with a tubular film or with a film hood to give the stack on the one hand a higher stability and on the other hand to protect the stack from weather> rivers.
  • the stack may in principle also be a few stacked units or even a single larger unit, for example from the white goods sector (washing machines, refrigerators, dishwashers and the like).
  • the stack does not necessarily have to have a cuboid shape, but in principle can also have other shapes.
  • the tubular film or film hood to be covered adjusts as it were to the shape of the stack of goods.
  • the invention the technical problem of providing a method of the type described above, with which the charge stability can be increased in particular in the lower part of the stack in a simple, inexpensive and reliable manner.
  • the invention is furthermore based on the technical problem of specifying a corresponding device for carrying out the method.
  • the invention teaches a method for coating a tubular film or a film hood over a stack of goods, wherein the tubular film is first picked up on a gathering device, wherein the gathering device is used with at least two roller arrangements, each having at least one gathering roller and at least two counter-rollers, wherein the rapiers are brought into contact with the outside of the tubular film during ramming of the tubular film and only one of the two counter-rollers of each roller assembly with the inside of the tubular film in contact is brought wherein the retrieved tubular film is subsequently drawn over the stack of goods with a coating device by moving the coating device along the stack of goods and thereby removing the tubular film from the coating device, wherein during the removal of the tubular film in the course of the application of a first and a second tubular film section, the gathering rollers of the roller arrangements are in contact with the outside of the tubular film and both counter rollers of each roller assembly are in contact with the inside of the tubular film, wherein, after reaching an end
  • the stack is received on a pallet.
  • the end region of the product stack means the pallet or the region of the pallet and / or the lower region of the product stack arranged directly on the pallet. If the stack of goods is not received on a pallet, the end region of the stack of goods means, in particular, the lower region of the stack of goods.
  • the tubular film already resting against the stack of goods is connected to the subsequently applied first tubular film section and that this first tubular section of the hose is in turn connected to the second tubular film section to be subsequently applied.
  • the tubular film for applying the first tubular film section is turned upwards and then turned down to apply the second tubular film section. It is understood that the end of the tubular film is abolished at the end of the coating process and in particular after the application of the second tubular film section and applied to the stack of goods or to the pallet.
  • the first section of tubular film be applied along the stacking section A and along the pallet or along at least a portion of the pallet's height.
  • the second tubular film section is applied along at least part of the good stacking section A and along the pallet or along at least part of the height of the pallet.
  • the Abraffen the tubular film is substantially parallel to the movement of the overdrawing in over pulling direction or against the coating direction when coating the tubular film over the stack or when creating the tubular film sections.
  • a continuous Abraffen the tubular film from the overdrawing device During the movement of the coating device against the coating direction during application of the first tubular film section and during the movement of the coating device in the coating direction when applying the second tubular film section takes place a continuous Abraffen the tubular film from the overdrawing device.
  • the Abraff Norway or the rotational speed of the driven Raffrollen are variably adjustable.
  • the tubular film or the film hood expediently consists of an elastic plastic film. As far as here and below of a film hood is mentioned, this means the already separated at one end and welded tubular film.
  • the tubular film is supplied from a tubular film supply in the context of the inventive method. Empfohleneworthy the side edges of the tubular film in the stored state folded inwards One speaks then of a gusseted hose. It is within the scope of the invention that the supplied tubular film is opened above or in front of the stack. Appropriately, shirring elements of the shirring device are then retracted into the tube film end of the opened tubular film, so that the inside of the hose film end rests against the shirring elements. Each gathering element preferably has a gathering bar, which extends in a recommended manner transversely to the feed direction of the tubular film or transversely to the vertical direction.
  • the gathering elements are arranged with their Raffbügeln at the four corners of a rectangular cross-sectionally open tubular film.
  • the Raffbügel also called Raffecken.
  • the gathering elements or tiebacks transverse to the feed direction of the tubular film, in particular in horizontal Direction are movable and that are preferably moved independently.
  • the gathering elements or gathering bars can be moved in the feed direction of the tubular film, in particular in the vertical direction.
  • the shirring or Raffbügel are recommended to be connected to a tenter, which is movable in the feed direction of the tubular film, in particular in the vertical direction.
  • a gathering device with at least two roller arrangements, each having at least one gathering roller and at least two counter-rollers is used and according to the invention, the gathering rollers are brought into contact with the outside of the tubular film when the tubular film is pulled open, and only one of the two counter-rollers of each roller arrangement is connected to the inside of the tubular film Brought in contact.
  • each Raffelement or each Raffbügel is associated with such a roller assembly.
  • the counter-roll standing in contact with the inner side of the tubular film during ratcheting is preferably arranged in each case in the feed direction of the tubular film behind or under the associated Raffbügel, in particular arranged in the vertical direction below the associated Raffbügels.
  • each gathering roll and the counter-roll assigned to it receive the tubular film between them in a clamping manner.
  • the gathering rollers are driven when the tubular film is pulled up, and to this end each drive roller is preferably associated with a drive motor.
  • the counter-rollers are not driven and function as other pressure rollers with respect to the associated Roman rollers.
  • each roller assembly has a further counter-roller, which expediently not in Contact with the inside of the tubular film is.
  • the further counter-roller can be folded down, for example, from the assigned Roman roller.
  • the roller assemblies are oriented during Aufraffen so that the axis of rotation of standing in contact with the tubular film counter-roller in the feed direction of the tubular film is arranged behind or in the vertical direction below the axis of rotation of the gathering roller.
  • an intended for the formation of the film hood Schlauchfollenabêt is deducted from the tube film supply and is gathered before or above the stack.
  • two shirring or Raffbügel, preferably four shirring or Raffbügel be introduced into the open Schlauchfollenende.
  • Empfohlene valued each shirring element or shirring is associated with a roller assembly through which the tubular film is guided during the Aufraffen and is gathered in the feed direction behind the roller assembly. When shirring the tubular film is gathered on the shirring elements in a known manner bellows-like or accordion-like.
  • the device for carrying out the method according to the invention has a separating device and a welding device with which the tubular film is separated and welded after shirring at the upper end of the film hood to be formed to form the film hood.
  • the tubular film is transversely stretched after ratcheting.
  • the cross stretches take place with the gathering device.
  • the shirring elements are also used as Querstretchiata with which the tubular film or the film hood is transversely traversed after shirring and expediently before coating over the stack. It is recommended that the gathering elements move apart with their tiebacks transversely to the feeding direction of the tubular films.
  • the transverse stretching is carried out with the proviso that the cross-section or horizontal cross-section of the cross-stretched tubular film is greater than the cross-section or horizontal cross-section of the product stack. After shirring and after the transverse stretch, the tubular film is pulled over the stack with the puller.
  • the shirring is recognized as Kochzieh Rhein.
  • the tubular film is removed from the shirring or Kochzieheiridchtung and is doing on the shirring or Raffbügel, led before it comes to rest on the stack.
  • four shirring elements or four shirring loops are involved, which are preferably arranged at the four corners of the rectangular tubular film in cross-section.
  • the shirring elements or shirring bars can be moved in the direction of coating the foil hood or in the vertical direction.
  • the shirring elements are expediently connected to a tenter, which can be moved in the over direction of the foil hood or in the vertical direction.
  • the Abraffen the tubular film is supported when coating over the stack of the role arrangements. It is also within the scope of the invention that the roller assemblies are also connected to the clamping frame and are movable with the clamping frame in the coating direction of the film hood or in the vertical direction. In accordance with the invention, when the tubular film is pulled off during the application of the first and second tubular film sections, the gathering rollers of the roller assemblies are in contact with the outside of the tubular film and both counter rollers of each roller assembly are in contact with the inside of the tubular film.
  • a particularly preferred embodiment of the invention is characterized in that during the entire Abraffvorgang the tubular film when coated over the stack, the Raffrollen the roller assemblies are in contact with the outside of the tubular film and both counter rollers of each roller assembly with the inside of the tubular film in contact.
  • the gathering rollers are driven in Abraffen the tubular film in Abraffraum.
  • the rotational speed or peripheral speed of the creasing rollers is slower or slightly slower than the speed of the overtravel / downward movement of the shirring / overdrawing device. In this way, a vertical stretch can be generated in the tubular film.
  • the tubular film is held in the course of coating over the stack of goods before clamping it to the stack of material between the gathering roller and the two counter-rollers of each roller assembly when raping the tubular film.
  • the rotation axis of the first counter-roller is arranged in Abraffides behind the axis of rotation of Raffrollen or arranged in the vertical direction above the axis of rotation of the gathering roller when raping.
  • the axis of rotation of the second counter-roller is arranged in Abraffides in front of the axis of rotation of the Rafrolle or arranged in the vertical direction below the axis of rotation of the Rafrolle.
  • this preferred geometric arrangement is realized in all roller assemblies when raping the tubular film. This also applies in particular to the removal of the tubular film during the application of the first and second tubular film sections. If the end region of the product stack is reached during the removal, coating and application of the tubular film to the product stack, the tubular film is turned upwards to produce the first tubular film segment.
  • the end region of the stack of goods means, in particular, a pallet on which the stack of goods is arranged and, above all, the pallet intermediate bottom or pallet bottom of the pallet on which the stack of goods is arranged. In principle, however, the end region of the product stack can also be the lower region or the lower edge of the product stack.
  • the gathering elements of the coating device are moved away from the stack in the horizontal direction so that the distance of the tubular film guided over the gathering elements increases from the stack.
  • the aforementioned transverse movement of a shirring element before the tubular film is turned over is preferably carried out over 50 to 150 mm, preferably over 80 to 120 mm and particularly preferably over about 100 mm.
  • the coating device is moved along a stack of goods counter to the coating direction or upwards, so that the first tube film section is removed and placed along the said product stack section on the tubular film already resting on the product stack.
  • the height H of the first tubular film section is preferably at least 1/20, preferably at least 1/15, more preferably at least 1/10 and more preferably at least 1/8 of the height of the stack of goods or the height of the stack of goods with pallet. Empfohlene vide the height or width of the first tubular film section is at least 100 mm and preferably 200 to 500 mm.
  • the tubular film continues to be turned downwards, so that the second tubular film section is formed or removed in this manner and is deposited on the first tubular film section. It is recommended that the shirring elements of the Kochzteh drove be moved towards the stack after applying the first tubular film section in the horizontal direction, so that the distance of the guided over the shirring tubular film to the stack decreases and then turn the overdrawing device for raping and applying the second tubular film section is moved in Studentsziehraum.
  • the aforementioned horizontal movement or transverse movement of a shirring element before the second turn-up of the tubular film is expediently carried out over 20 to 80 mm, preferably over 35 to 65 mm and preferably over about 50 mm.
  • the height H of the second tubular film section corresponds to the height H of the first tubular film section or approximately the height H of the first tubular film section. It is recommended that the tubular film is released after the application of the second tubular film section of the overdrawing device. It is moreover within the scope of the invention that the tubular film and the first tubular film section as well as the second tubular film section circulate over the entire circumference of the product stack.
  • the counter-rollers are arranged with the proviso that the tubular film wraps around the Roman roller with a wrap angle ⁇ .
  • the wrap angle ⁇ is expediently 25 ° to 60 °, preferably 30 ° to 50 ° and particularly preferably 35 ° to 45 °, in particular about 40 °.
  • the diameter of the counter-rollers are set up with the proviso that the above-described wrap angle can be realized.
  • the invention further teaches a device for coating a tubular film or, a film hood on a stack with a gathering device for Aufraffen the tubular film and with a Kochcieh worn for raping and for coating the tubular film over the stack, wherein with the over-pulling device at least one tubular film section connected to the tubular film already resting on the stack is foldable and can be placed on the tubular film resting on the stack of goods, wherein the overdrawing device has at least two roller assemblies each having at least one Rafrolle and at least two counter-rollers and wherein when gathering the tubular film, the gathering rollers can be brought into contact with the outside of the tubular film and only one of the two counter-rollers of each roller arrangement can be brought into contact with the inside of the tubular film and wherein the gathering roller of the tubular film for placing the at least one tubular film portion, the gathering roller and the two counter-rollers in contact with the abolished tubular film can be brought.
  • the gathering roller of each roller assembly is
  • the gathering device can be used as a pull-on device for off-drawing and for covering the tubular film over the stack of goods.
  • the shirring device and the overdrawing device are then the same device.
  • At least two shirring elements are provided, each associated with a roller assembly, the shirring elements each having at least one Raffbügel over which the tubular film during Aufraffen and Abraffen is feasible and a first (upper) counter-roller of each roller assembly is arranged at the level of the tenter arm when raping the tubular film and the assigned tieback preferably surmounted or slightly surmounted. It is recommended that said first (upper) counter roll protrude upwards a few millimeters from the surface of the gathering bar.
  • the invention is based on the finding that with the method according to the invention and with the device according to the invention a particularly effective Load securing or charge stability can be achieved for a stack covered with a tubular film.
  • inventive method is relatively simple and inexpensive and reliable to carry out.
  • particular importance is attached to the embodiment according to which the gathering roll and the two associated counter-rolls are in each case when the tubular film is pulled off and coated Roller assembly in contact with the shed tubular film stand. In this way, a particularly controlled and reliable Abraffen can be achieved especially in the production of the first and second tubular film section.
  • tubular films which have a high coefficient of friction on their inner surface or a higher coefficient of friction on their inner surface than on their outer surface.
  • Such tubular films are mainly used in the beverage industry to achieve the highest possible coefficient of friction on the cargo.
  • the load securing is to be increased because the tubular films lose the desired bias during transport or during storage less quickly due to the corresponding adhesion to the stack.
  • the invention is based on the finding that such tubular films with a roughened inner surface cause problems when removing the tubular film and, above all, when folding tubular film sections. In the apparatus according to the invention and in the method according to the invention, these problems do not occur and it is a simple and reliable and damage-free grabbing and refolding of the tubular film possible.
  • tubular film 1 a device for coating a tubular film 1 over a stack of goods 2 is shown. Subsequently, the term tubular film 1 is used throughout, although according to a preferred embodiment, the tubular film 1 is present after separation and welding as a film hood.
  • the stock pile 2 may be formed by a plurality of packages stacked on a pallet 3 into a cuboid.
  • the tubular film 1 is first supplied from a tubular film supply 4 and opened above the stack 2 with a ⁇ Stammsvomchtung 5. Subsequently, four shirring elements 6 are retracted into the opened tubular film 1, so that the inside of the tubular film 1 rests against these shirring elements 6.
  • the gathering elements 6 are arranged at the four corners of a tubular film 1 which is open or stretched rectangular in cross-section.
  • the gathering elements 6 each have a curved tieback 7 which extends transversely to the feed direction Z of the tubular film 1 and a vertical wall 8 adjoining the tieback 7.
  • each shirring element 6 is assigned a roller arrangement 9 comprising a gathering roller 10 and a counter-roller 11.
  • Each roller assembly 9 also has an in the Fig. 1 not shown further counter-roller 12.
  • the further counter-roller 12 is preferably not involved in the Aufraffen and in the embodiment and is - as explained below - used in raping and coating the tubular film 1 on the stack 2.
  • the tubular film 1 is from Hose foil stock 4 deducted, each guided over the Raffbügel 7 and each passed between the gathering roller 10 and the counter-roller 11.
  • the gathering rollers 10 are preferably driven by a drive motor 13 while the counter-rollers 11 are not driven and act only as pressure rollers. EmpfohleneIER and in the exemplary embodiment, the gathering rollers 10 have a larger diameter than the counter-rollers 11, 12. Conveniently and in the embodiment, the gathering roller 10 and the counter-roller 11 of each roller assembly during Abraffen arranged so that the axis of rotation of the counter-roller 11 in the feed direction of the tubular film 1 behind the Rotary axis of the associated Rafrolle 10 or in the vertical direction below the axis of rotation of the associated Rafroll 10 is located. After passing through the roller assemblies 9, the tubular film 1 is gathered below the roller assemblies 9.
  • the shirred tubular film 1 is quergestretcht so that its horizontal cross-section is greater than the horizontal cross-section of the stack 2.
  • the shirring elements 6 and the tieback 7 are used as Querstretchiata and transverse stretching of the tubular film 1, the shirring elements 6 are diagonal moved apart.
  • the shirring elements 6 are shown after the Querstretchen over the stack 2. After shirring and Querstretchen the tubular film 1 is then pulled over the stack 2.
  • the shirring R / Ü is also used as Studentszieh adopted R / Ü and the tubular film 1 is stripped off when coating over the stack 2 of the overdrawing R / Ü.
  • the coating device R / Ü is essentially a vertical one formed movable clamping frame, at the four corners of the gathering elements 6 and 9 roller assemblies are connected. The shirring elements 6 and roller assemblies 9 are thus moved when coating the tubular film 1 on the stack 2 with the clamping frame or moved down.
  • the gathering rollers 10 are each driven by a drive motor 13 during the removal of the tubular film 1, namely in the Fig. 3 to 5 indicated by an arrow direction of rotation.
  • the counter-rollers 11, 12 during Abraffen expediently not driven and act only as pressure rollers with respect to the Rafrolle 10.
  • the rotational speed or peripheral speed of the Raffrollen 10 is slightly less than the stall speed of the overdrawing R / Ü.
  • a vertical stretch on the tubular film 1 can be generated. - like in the Fig. 3 to 5 recognizable the tubular film 1 is guided during the raping through the roller assemblies 9 and the tieback 7 of shirring elements 6.
  • Fig. 3 to 5 continue to show that when raping and coating the tubular film 1, the axis of rotation of the first upper counter-roller 12 expediently Empfohleneterrorism and in the embodiment is furthermore the axis of rotation of the second lower counter-roller 11 in Abraffides in front of the axis of rotation of the Raffrollen 10 and in the vertical direction below the axis of rotation of the Rafrolle 10 arranged.
  • the diameter of the gathering roller 10 of the roller assemblies 9 is preferably and in the embodiment larger or significantly larger than the diameter of the counter-rollers 11, 12.
  • the first upper counter-roller 12 is preferably arranged at the level of Raffbügels 7 a shirring member 6 and is preferably and in the embodiment something from the surface of the tieback 7 upwards. EmpfohleneIER is the counter-roller 12 0.5 to 4 mm from the surface of the tieback 7 before.
  • Fig. 3 shows that after coating the tubular film 1 on the stack 2, the overdrawing R / Ü with the units of shirring elements 6 and 9 roller assemblies has reached the end or lower portion of the stack.
  • the upper counter-roller 12 of each roller assembly 9 is at the level of the pallet base 14 of the pallet 3.
  • the units of shirring elements 6 and 9 roller assemblies - as indicated by the arrow in FIG Fig. 3 indicated - moved away from the stack of goods 2 in the horizontal direction, so that increases the distance of the guided over the gathering elements 6 Schlauchfolle 1 to the stack 2.
  • the puller R / Ü is moved with its units of shirring elements 6 and roller assemblies 9 up against the coating direction, so that the tubular film 1 is folded up and a first tubular film section 15 is formed.
  • This first tubular film section 15 is applied after Abraffen along the Gutstapelabschhitts A and along the pallet 3 on the already applied to the stack 2 and the pallet 3 tubular film 1.
  • ⁇ wrap angle
  • the units of shirring elements 6 and roller assemblies 9 are expediently moved again in the horizontal direction toward the stack, so that the distance between the tubular film 1 guided over the shirring elements 6 to the stack 2 decreases again.
  • the Studentszieheinnchtung R / Ü with the units of shirring elements and roller assemblies 9 is again moved in the direction of pull down, so that the tube sheet 1 is folded down and a second tubular film section 16 is formed.
  • the second Sehlauchfolienabêt 16 is then placed on the first tubular film section 15. After placing the second tubular film section 16, the tubular film 1 is released from the overdrawing device R / Ü.
  • the tubular film sections 15, 16 can be produced in a simple, functionally reliable and informal manner by the tubular film 1 is in Abraffen both with the gathering roller 10 and with two counter-rollers 11, 12 in contact.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Packaging Of Special Articles (AREA)
  • Stackable Containers (AREA)

Claims (11)

  1. Procéder pour tirer un film tubulaire (1) ou une calotte en film sur une pile de produit (2), le film tubulaire (1) étant d'abord retroussé sur un dispositif de retroussement (R/Ü),
    le dispositif de retroussement (R/Ü) étant utilisé avec au moins deux agencements de rouleaux (9) avec chacun au moins un rouleau de retroussement (10) et au moins deux contre-rouleaux (11, 12), au retroussement du film tubulaire, (1) les rouleaux de retroussement (10) étant mis en contact avec la face extérieure du film tubulaire (1) et un seul des contre-rouleaux (11) de chaque agencement de rouleaux (9) étant mis en contact avec la face intérieure du film tubulaire (1),
    suite à quoi, le film tubulaire (1) étant tiré avec un dispositif d'enrobage (R/Ü) par-dessus la pile de produit (2) en déplaçant le dispositif d'enrobage (R/Ü) le long de la pile de produit (2) et le film tubulaire (1) étant à cet effet abaissé par le dispositif d'enrobage (R/Ü),
    lors de l'abaissement du film tubulaire (1) au cours de l'application d'un premier et d'un deuxième coupons de film tubulaire (15, 16), les rouleaux de retroussement (10) des agencements de rouleaux (9) étant en contact avec la face extérieure du film tubulaire (1) et les deux contre-rouleaux (11, 12) de chaque agencement de rouleaux (9) étant en contact avec la face intérieure du film tubulaire (1),
    après l'atteinte d'une zone d'extrémité de la pile de produit (2), le dispositif d'enrobage (R/Ü) étant déplacé le long d'une partie de la pile de produit (A) à l'encontre de la direction d'enrobage, de sorte que le premier coupon de film tubulaire (15) vienne s'appliquer sur le film tubulaire (1) d'ores et déjà appliqué sur la pile de produit (2)
    et suite à quoi, le dispositif d'enrobage (R/Ü) étant déplacé de nouveau en direction d'enrobage, le long d'au moins un tronçon de la partie de la pile de produit (A), de sorte que le deuxième coupon de film tubulaire (16) se pose sur le premier coupon de film tubulaire (15).
  2. Procédé selon la revendication 1, le dispositif de retroussement ou d'enrobage (R/Ü) comportant au moins deux éléments de retroussement (6) par dessus lesquels le film tubulaire (1) abaissé lors de l'enrobage est guidé.
  3. Procédé selon la revendication 2, après l'atteinte de la zone d'extrémité de la pile de produit (2), les éléments de retroussement (6) étant éloignés de la pile de produit (2), de sorte que l'écart entre le film tubulaire (1) guidé par-dessus des éléments de retroussement (6) et la pile de produit (2) s'agrandisse et suite à quoi, le dispositif d'enrobage (R/Ü) étant déplacé à l'encontre de la direction d'enrobage.
  4. Procédé selon l'une quelconque des revendications 2 ou 3, après l'application du premier coupon de film tubulaire (15), les éléments de retroussement (6) étant déplacés vers la pile de produit, de sorte que l'écart entre le film tubulaire (1) guidé par dessus des éléments de retroussement (6) et la pile de produit (2) diminue et suite à quoi le dispositif d'enrobage (R/Ü) étant de nouveau déplacé dans la direction d'enrobage.
  5. Procédé selon l'une quelconque des revendications 1 à 4, après le retroussement, le film tubulaire (1) étant étiré à la transversale.
  6. Procédé selon l'une quelconque des revendications 1 à 5, le dispositif de retroussement (R/Ü) étant utilisé en tant que dispositif d'enrobage (R/Ü).
  7. Procédé selon l'une quelconque des revendications 1 à 6, au moins lors de l'abaissement du film tubulaire (1) au cours de l'application du premier et du deuxième coupons de film tubulaire (15, 16), les agencements de rouleaux (9) étant dimensionnés avec le critère que le film tubulaire (1) enlace les rouleaux de retroussement (10) chaque fois avec un angle d'enlacement α, qui est de 25° à 60°, de préférence de 30° à 50° et de façon particulièrement préférée de 35° à 45°.
  8. Procédé selon l'une quelconque des revendications 1 à 7, après l'application du deuxième coupon de film tubulaire (16), le film tubulaire (1) étant libéré par le dispositif d'enrobage (R/Ü).
  9. Dispositif pour tirer un film tubulaire (1) ou une calotte en film sur une pile de produit (2), avec un dispositif de retroussement (R/Ü) pour retrousser le film tubulaire (1) et avec un dispositif d'enrobage (R/Ü) pour abaisser et pour enrober le film tubulaire (1) par-dessus la pile de produit (2),
    à l'aide du dispositif d'enrobage (R/Ü), au moins un coupon de film tubulaire (15, 16) relié avec le film tubulaire (1) d'ores et déjà appliqué sur la pile de produit (2) pouvant être appliqué sur le film tubulaire (1) appliqué sur la pile de produit (2),
    le dispositif d'enrobage (R/Ü) comportant au moins deux agencements de rouleaux (9) avec chaque fois au moins un rouleau de retroussement (10) et chaque fois au moins deux contre-rouleaux (11, 12),
    au retroussement du film tubulaire (1), les rouleaux de retroussement (10) pouvant être mis en contact avec la face extérieure du film tubulaire (1) et seul l'un des deux contre-rouleaux (11) de chaque agencement de rouleaux (9) pouvant être mis en contact avec la face intérieure du film tubulaire (1)
    et à l'abaissement du film tubulaire (1), pour l'application de l'au moins un coupon de film tubulaire (15, 16), le rouleau de retroussement (10) et les deux contre-rouleaux (11, 12) pouvant être mis en contact avec le film tubulaire (1) abaissé.
  10. Dispositif selon la revendication 9, le dispositif de retroussement (R/Ü) étant utilisable en tant que dispositif d'enrobage (R/Ü) pour l'abaissement du film tubulaire (1) et son enrobage par-dessus la pile de produit (2).
  11. Dispositif selon l'une quelconque des revendications 9 ou 10, au moins deux éléments de retroussement (6) étant prévus à chacun desquels est associé un agencement de rouleaux (9), les éléments de retroussement (6) comportant chacun au moins un étrier de retroussement (7) par l'intermédiaire duquel le film tubulaire (1) peut être guidé lors du retroussement et de l'abaissement et lors de l'abaissement du film tubulaire (1), un premier contre-rouleau (12) de chaque agencement de rouleaux (9) étant disposé au niveau de l'étrier de retroussement (7) et saillant de préférence par dessus l'étrier de retroussement (7) associé.
EP08022156A 2008-12-19 2008-12-19 Procédé et dispositif destinés à recouvrir une feuille tubulaire ou une enveloppe de feuille sur une pile de marchandises Active EP2199214B1 (fr)

Priority Applications (15)

Application Number Priority Date Filing Date Title
EP08022156A EP2199214B1 (fr) 2008-12-19 2008-12-19 Procédé et dispositif destinés à recouvrir une feuille tubulaire ou une enveloppe de feuille sur une pile de marchandises
DK11171765.8T DK2371716T3 (da) 2008-12-19 2008-12-19 Fremgangsmåde og indretning til overtrækning af en slangefolie eller en foliekappe over en materialestabel
DK08022156.7T DK2199214T3 (da) 2008-12-19 2008-12-19 Fremgangsmåde og indretning til overtrækning af en slangefolie eller en foliekappe over en materialestabel
EP11171765A EP2371716B1 (fr) 2008-12-19 2008-12-19 Procédé et dispositif destinés à recouvrir une feuille tubulaire ou une enveloppe de feuille sur une pile de marchandises
ES08022156T ES2375174T3 (es) 2008-12-19 2008-12-19 Procedimiento y dispositivo para recubrir una lámina tubular o bien una envoltura de lámina sobre una pila de productos.
DE202008017442U DE202008017442U1 (de) 2008-12-19 2008-12-19 Vorrichtung zum Überziehen einer Schlauchfolie bzw. einer Folienhaube über einen Gutstapel
ES11171765T ES2389623T3 (es) 2008-12-19 2008-12-19 Procedimiento y dispositivo para recubrir una lámina tubular o bien una cubierta de lámina sobre una pila de productos
MX2011006383A MX339958B (es) 2008-12-19 2009-12-12 Método y dispositivo para estirar una película tubular o una cubierta de película sobre una pila de material.
BRPI0923173A BRPI0923173A2 (pt) 2008-12-19 2009-12-12 "processo e dispositivo para revestir sobre uma pilha de produtos um laminado tubular, ou seja, uma capa laminada"
CN200980155559.9A CN102300775B (zh) 2008-12-19 2009-12-12 将软管薄膜或者薄膜罩包覆到堆装货物上的方法和设备
UAA201109019A UA101244C2 (uk) 2008-12-19 2009-12-12 Спосіб та пристрій для надягання рукавної плівки або плівкового чохла на штабель вантажу
RU2011129820/13A RU2478066C1 (ru) 2008-12-19 2009-12-12 Способ и устройство для надевания рукавной пленки или пленочного чехла на штабель груза
MX2012010709A MX341026B (es) 2008-12-19 2009-12-12 Metodo y dispositivo para estirar una pelicula tubular o una cubierta de pelicula sobre una pila de productos.
US13/139,298 US8875480B2 (en) 2008-12-19 2009-12-12 Method of pulling a film tube or hood down over a stack of objects
PCT/EP2009/008915 WO2010078915A1 (fr) 2008-12-19 2009-12-12 Procédé et dispositif de couverture d'une pile d'objets au moyen d'une feuille extrudée en gaine ou d'une housse en film étirable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08022156A EP2199214B1 (fr) 2008-12-19 2008-12-19 Procédé et dispositif destinés à recouvrir une feuille tubulaire ou une enveloppe de feuille sur une pile de marchandises

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP11171765.8 Division-Into 2011-06-28

Publications (2)

Publication Number Publication Date
EP2199214A1 EP2199214A1 (fr) 2010-06-23
EP2199214B1 true EP2199214B1 (fr) 2011-11-09

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ID=40740034

Family Applications (2)

Application Number Title Priority Date Filing Date
EP11171765A Active EP2371716B1 (fr) 2008-12-19 2008-12-19 Procédé et dispositif destinés à recouvrir une feuille tubulaire ou une enveloppe de feuille sur une pile de marchandises
EP08022156A Active EP2199214B1 (fr) 2008-12-19 2008-12-19 Procédé et dispositif destinés à recouvrir une feuille tubulaire ou une enveloppe de feuille sur une pile de marchandises

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP11171765A Active EP2371716B1 (fr) 2008-12-19 2008-12-19 Procédé et dispositif destinés à recouvrir une feuille tubulaire ou une enveloppe de feuille sur une pile de marchandises

Country Status (11)

Country Link
US (1) US8875480B2 (fr)
EP (2) EP2371716B1 (fr)
CN (1) CN102300775B (fr)
BR (1) BRPI0923173A2 (fr)
DE (1) DE202008017442U1 (fr)
DK (2) DK2199214T3 (fr)
ES (2) ES2375174T3 (fr)
MX (2) MX339958B (fr)
RU (1) RU2478066C1 (fr)
UA (1) UA101244C2 (fr)
WO (1) WO2010078915A1 (fr)

Cited By (1)

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EP3215421B1 (fr) 2014-11-04 2020-03-04 Frank Bruhn APS Système d'emballage par enveloppement agencé horizontalement

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DE102010037770B4 (de) 2010-09-24 2012-06-14 Illinois Tool Works Inc. Verfahren und Vorrichtung zum zumindest teilweisen Umhüllen eines Stückgutstapels mit einem Schlauchabschnitt
DE102011000205B4 (de) 2011-01-18 2014-07-17 Illinois Tool Works Inc. Vorrichtung und Verfahren zum Reffen eines Schlauchfolienabschnitts
DE102011075451B4 (de) 2011-05-06 2014-05-08 Illinois Tool Works Inc. Verfahren und Vorrichtung zum Aufreffen eines Schlauchfolienabschnitts auf die Refffinger einer Verpackungsanlage
FI124180B (fi) 2011-09-30 2014-04-15 Illinois Tool Works Menetelmä käärintäkoneen kuljetustilaan saattamiseksi sekä käärintäkone
ITRN20120003A1 (it) * 2012-01-13 2013-07-14 Cocci Luciano S R L Apparecchiatura per caricare un tubo porta rete.
KR20130089035A (ko) * 2012-02-01 2013-08-09 삼성전자주식회사 수축 포장 시스템
FI125661B (en) 2012-09-07 2015-12-31 Signode Int Ip Holdings Llc Method and apparatus for positioning corner guards on a load
FI125411B (en) 2013-10-31 2015-10-15 Signode Internat Ip Holdings Llc Method and fasteners for securing the end of a wrapping film web to a packaging machine and packaging machine
DE102014106365B4 (de) 2014-05-07 2017-06-14 Lachenmeier Aps Verpackungsverfahren zum Verpacken eines Gutes
DE102015101489A1 (de) 2015-02-02 2016-08-04 Signode Industrial Group Llc Verpackungsvorrichtung und Verfahren zum Betrieb derselben
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DE102016212436B4 (de) * 2016-07-07 2018-07-26 Signode Industrial Group Llc Verpackungsverfahren und Haubenstretchanlage
EP3398861A1 (fr) * 2017-05-04 2018-11-07 Erin Intellectual Property Limited Procédé et programme informatique destinés à emballer une pile de marchandise et unité d'emballage
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Publication number Priority date Publication date Assignee Title
EP3215421B1 (fr) 2014-11-04 2020-03-04 Frank Bruhn APS Système d'emballage par enveloppement agencé horizontalement
EP3215421B2 (fr) † 2014-11-04 2023-08-02 Tentoma A/S Système d'emballage par enveloppement agencé horizontalement

Also Published As

Publication number Publication date
CN102300775A (zh) 2011-12-28
US8875480B2 (en) 2014-11-04
ES2389623T3 (es) 2012-10-29
RU2478066C1 (ru) 2013-03-27
CN102300775B (zh) 2014-04-02
ES2375174T3 (es) 2012-02-27
EP2371716B1 (fr) 2012-06-13
US20110258973A1 (en) 2011-10-27
DK2199214T3 (da) 2012-01-02
RU2011129820A (ru) 2013-01-27
MX2011006383A (es) 2011-09-28
DE202008017442U1 (de) 2009-08-27
MX339958B (es) 2016-06-20
EP2371716A1 (fr) 2011-10-05
BRPI0923173A2 (pt) 2016-02-16
EP2199214A1 (fr) 2010-06-23
WO2010078915A1 (fr) 2010-07-15
DK2371716T3 (da) 2012-09-24
MX341026B (es) 2016-08-04
UA101244C2 (uk) 2013-03-11

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