EP2366633B1 - Maschine zur Herstellung einer Verpackung, insbesondere für Obst und Gemüse - Google Patents

Maschine zur Herstellung einer Verpackung, insbesondere für Obst und Gemüse Download PDF

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Publication number
EP2366633B1
EP2366633B1 EP11157531A EP11157531A EP2366633B1 EP 2366633 B1 EP2366633 B1 EP 2366633B1 EP 11157531 A EP11157531 A EP 11157531A EP 11157531 A EP11157531 A EP 11157531A EP 2366633 B1 EP2366633 B1 EP 2366633B1
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EP
European Patent Office
Prior art keywords
packing
panel
edge
lateral wall
channel
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.)
Not-in-force
Application number
EP11157531A
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English (en)
French (fr)
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EP2366633A1 (de
Inventor
Giulio Bagalini
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.)
Cintio Maria Teresa
Original Assignee
Cintio Maria Teresa
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Filing date
Publication date
Application filed by Cintio Maria Teresa filed Critical Cintio Maria Teresa
Publication of EP2366633A1 publication Critical patent/EP2366633A1/de
Application granted granted Critical
Publication of EP2366633B1 publication Critical patent/EP2366633B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D9/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of wood or substitutes therefor
    • B65D9/32—Details of wooden walls; Connections between walls
    • B65D9/34—Joints; Local reinforcements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
    • B65B43/34—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by internal pressure
    • B65B43/345—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by internal pressure applied to boxes, cartons or carton blanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D11/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material
    • B65D11/20—Details of walls made of plastics material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2100/00—Rigid or semi-rigid containers made by folding single-piece sheets, blanks or webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2100/00—Rigid or semi-rigid containers made by folding single-piece sheets, blanks or webs
    • B31B2100/002—Rigid or semi-rigid containers made by folding single-piece sheets, blanks or webs characterised by the shape of the blank from which they are formed
    • B31B2100/0024—Rigid or semi-rigid containers made by folding single-piece sheets, blanks or webs characterised by the shape of the blank from which they are formed having all side walls attached to the bottom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2120/00—Construction of rigid or semi-rigid containers
    • B31B2120/30—Construction of rigid or semi-rigid containers collapsible; temporarily collapsed during manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/25—Surface scoring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/74—Auxiliary operations
    • B31B50/76—Opening and distending flattened articles
    • B31B50/78—Mechanically
    • B31B50/784—Mechanically for setting up boxes having their opening facing upwardly
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/08—Creasing
    • B31F1/10—Creasing by rotary tools

Definitions

  • the present invention relates to the field of packing made with a sheet or panel of rigid, non-foldable material, with high resistance to vertical compression.
  • Said packing is suitable for any use, and in particular to contain, transport, store and distribute products of any kind, especially foods and/or fruit and vegetables that, due to their fragility, need suitable protection both in massive storage and during transportation from production sites to destination places, including in refrigerated environments.
  • patent FR2818616 discloses a package formed from a wood fiber panel entirely coated with a sheet of paper, preprinted board on the external side, and eventually reinforced with a plastic film.
  • V-shaped triangular milled parts are obtained, being limited to the thickness of the panel without cutting the thickness of the coating, which acts as hinge. In such a way the milled parts are the folding points of the panel to form the package.
  • Fig. 11 shows three packages according to the prior art, in stacked position. Numerals (q3 and q4) are used to indicate the load on the bottom and numerals (R3 and R4) are used to indicate the load on the lateral wall.
  • Numerals (q3 and q4) are used to indicate the load on the bottom and numerals (R3 and R4) are used to indicate the load on the lateral wall.
  • Patent EP 1325799 discloses an additional type of package, comprising a container obtained from a single panel of wood fiber or composite material. Some notches are obtained in the panel areas that act as folding for the package. Then, rubber is injected in said notches by means of an injection press and suitable V-shaped triangular mold. In this way, when the mold is removed, after cooling, hinges with V-shaped groove are created, which allow for folding the various parts of the package and create the volume configuration.
  • this package is impaired by numerous problems.
  • the manufacturing process is not simple, being on the contrary complicated and expensive. In fact, it provides for using special equipment with high energy consumption.
  • the injection process must be carried out at high pressure and high temperature conditions and requires a very high force.
  • Another drawback is that it is a slow process, because of the time required to inject rubber and cool it. For the aforementioned reasons, also this type of package is not competitive.
  • FR 1 482 977 discloses a package comprising a groove with rectangular section disposed between a bottom and a lateral wall of the package.
  • a groove is used as folding line to allow the lateral wall to lie on the internal side of the bottom of the package, when the volume configuration is created.
  • such package is made manually, with long production time and high costs.
  • US2009/0170678 discloses a forming machine for realization of cardboard boxes.
  • Said forming machine provides for fixed arched guides and a forming mandrel that is moved linearly to push a central panel of punched cardboard, thus folding the lateral walls by means of contact with the fixed arched guides. It must be considered that punched cardboard is provided with creasing lines along which the walls are folded. Instead, such a forming machine might not be used to form a package made of rigid panels with notched channels, as the one disclosed in the prior document FR 1 482 977 , because it would break said panels.
  • foods and/or fruit and vegetable products are especially fragile, and therefore require package with small size, high mechanical resistance, including in humid environments, and able to guarantee good preservation of products over time and during transportation from production sites to destination places.
  • One of the purposes of the present invention is to disclose a machine for production of a new packing for all uses, in particular to contain and transport food and/or fruit and vegetable products, which combines the typical advantages of packing obtained from rigid materials (first of all, sturdiness, stability and hygienic conditions), with a industrial production process, which is inexpensive, and typical of flexible materials.
  • the forming machine of the invention comprises:
  • FIG. 8 shows the packing in volume configuration, which is generally referred to with numeral (27).
  • Said packing (27) comprises a bottom (20), two long or longitudinal lateral walls (15) and two short or transversal lateral walls (16) that rise from the bottom (20).
  • Each short lateral wall (16) is connected with two end wings (17) that are folded at right angle in order to lie on the internal side of the bottom (20), touching the internal side of the long lateral walls (15).
  • two angular wings (18) extend horizontally on the upper edge of the short lateral sides (16).
  • Two connection wings (19) extend vertically at the ends of the angular wings (18).
  • the packing (27) is obtained from a sheet or panel (1) with basically rectangular shape.
  • the panel (1) is made of non-foldable material, such as wood, wood fiber, plywood, MDF, composite material and similar.
  • the dimensions of the panel (1) are at least equal to the development of the packing to be realized in plane form.
  • the thickness of the panel (1) is about 3.2 mm.
  • the production process provides for any means able to take and transfer in sequence one panel at a time, in order to carry out the various machining operations.
  • a first operation consists in the application of a film (2, 3 and 4) on the external side of the panel (1), that is to say the outward-facing side.
  • the film is glued with any suitable means, for example a taping machine or an automatic plastic coating machine.
  • flexible film (2, 3, 4) is used only in the areas where the various parts of the packing must be folded, being sufficient to keep the various parts of the packing together for material economy purposes. For different reasons known to the experts of the field, said film can be extended to the entire surface of the panel.
  • an adhesive or non-adhesive film at least sufficient to cover all the areas that will be affected by folds.
  • Said film can be of any suitable flexible material, such as linen tape, paper, board, plastic film, etc. If the film is not adhesive, any suitable means of known type is used to apply glue on the film and/or sheet-panel, in order for it to be glued.
  • transversal film strips (3, 2) are applied on the panel (1) in parallel position, in such a way to define the short lateral walls (16) and the horizontal angular wings (18).
  • two longitudinal film strips (4) are applied on the panel (1), extending for the entire length of the panel, near the longitudinal edges of the panel in such a way to overlap the ends of the transversal strips (2, 3).
  • the longitudinal strips (4) define the two long lateral walls (15).
  • the next operation consists in a shearing operation of the panel, which can be carried out with any suitable cutting means of known type, for example by means of shears, rotary or flat press, and similar.
  • the panel (1) is provided with multiple notches (10, 10B, 10C, 1 0D) crossing the entire thickness of the panel (1), including the glued film (2, 3, 4), limitedly to the areas where the film coincides with shearing.
  • the notches (10) are obtained in correspondence of the corners of the panel and extend until the lateral wall (16).
  • the notches (10D) are obtained in correspondence of the transversal strips (2) and extend from the edge of the panel until the lateral wall (16).
  • the notches (10B) are obtained on the short edges of the panel.
  • the notches (10C) are obtained in correspondence of the central portion of the strips (2). During this operation, a plurality of notches (10A) is obtained in correspondence of the bottom panel and of the lateral walls of the packing.
  • the width of the slots (12, 13) is approximately two times the thickness of the panel (1) and their depth reaches the short lateral wall (16). If the end of the slots (12, 13) has a semicircle shape, it can invade the short lateral wall (16).
  • the slots (12) separate the long lateral walls (15) from the end wings (17).
  • the slots (13) separate the end wings (17) from the connection wings (19).
  • the windows (11) have length for instance from 70 to 90 mm and width from approximately 25 to 35 mm.
  • the projections (14) of the short lateral walls (16) have slightly lower length than the windows (11) and height or projection of about 10 to 15 mm.
  • the projections (14) are inserted in the windows (11) of the above packing ( Fig. 9 ), both with centering function and prevention function against the lateral movement of a packing with respect to the other.
  • Said windows (11) may have higher width than the projections (14) on the side of the short lateral walls (16), in order to act as holding handles in addition to air vents for the goods.
  • holes (50) are obtained and used to ensure transpiration of the goods contained in the packing.
  • the process also comprises a milling operation on the internal side of the panel (1), that is to say on the side opposite the one where the strips (2, 3, 4) are applied.
  • Longitudinal milling is carried out to obtain longitudinal channels (6, 8, 9) and transversal milling to obtain transversal channels (5, 7).
  • the longitudinal channel (8) is staggered with respect to the other longitudinal channels (6 and 9) for a value corresponding to approximately the thickness of the panel (1).
  • the channel (5) separates the central rectangle (20) that is the bottom of the container, from the short lateral walls (16) of the container.
  • the channel (6) separates the bottom (20) of the container from the long lateral walls (15) of the container.
  • the channel (8) separates the short lateral walls (16) from the end wings (17) that are also the connection areas for the volume development of the container.
  • the channel (9) separates the angular wings (18), which are a valid reinforcement angle of the packing and make stacking easier, from the connection wings (19).
  • the channel (7) separates the short lateral walls (16) from the angular wings (18).
  • All said channels (5 - 9) coincide with the folding lines and can be obtained with any suitable cutting tool, such as a mill, or disk or similar.
  • Fig. 4 shows a complete packing (21) in plane configuration.
  • Fig. 5 shows the section of the panel (1) in correspondence of the film strip (2) before milling.
  • Fig. 6 shows the channel (5) in correspondence of the strip (2) that separates the bottom (20) from the short lateral wall (16).
  • the width and depth of the channel (5) are basically the same. Said depth of the channel affects most of the thickness of the panel (1), without reaching the glued film (2).
  • Fig. 6 only shows the channel (5), all other channels (7, 6, 8, 9) can have the same configuration as channel (5).
  • each channel has a base (23), a first lateral edge (22) on the wall (16) to be rotated and a second lateral edge (24) on the bottom (20) adapted to support the wall that is being rotated.
  • a portion of material (23') of the panel extends, which advantageously has a barely sufficient thickness for the panel (1) not to fold in correspondence of said channels, without exerting a force. This allows for manipulating and/or transporting the packing (21) in plane configuration to another place, for volume development, without special care.
  • Said portion of material (23') between glued film and base (23) of the channel will be determined by the type and thickness of panel used.
  • the portion of material (23') between the plane base (23) of the channel and the glued film (2, 3, 4) can be from approximately 0.3 to 1 mm with adhesive film with thickness approximately from 0.02 to 0.05 mm.
  • the edge (22) of the short lateral wall (16) to be rotated has such a geometry that, after rotation, the short lateral wall (16) lies on the internal side of the bottom (20) of the packing ( Fig. 8B ).
  • the base (23) of the channel is parallel and adjacent to the edge (24) of the bottom (20).
  • Fig. 6A shows a different version wherein the portion of material (23') has decreasing thickness from the first edge (22) to the second edge (24B). Consequently, the base (23B) of the channel is slightly inclined and the second edge (24B) of the channel forms an angle of approximately 90° with respect to the inclined base (23B).
  • This type of channel can additionally facilitate folding during volume development and likewise allows for rotation of the short lateral wall (16) until the first edge (22) of the channel lies on the internal side of the bottom (20) of the packing, whereas the inclined base (23B) is parallel and adjacent to the second edge (24B) of the channel (5).
  • the first edge (22) is plane and orthogonal to the surface of the lateral wall (16).
  • the base (23; 23B) of the channel, the edges (22, 24; 24B) and the area of the internal side of the bottom (20) that will be affected by contact with the first edge (22) can have different geometrical configurations that are not shown in the drawings.
  • the first edge (22) can have a convex profile and the portion of the internal side of the bottom panel receiving the edge (22) can have a concave profile.
  • the first edge (22) must have such geometry that, following to the rotation of the short lateral wall (16), it allows the short lateral wall (16) to lie on the internal side of the bottom (20) of the packing, whereas the base (23) of the channel is parallel and adjacent to the edge (24) of the bottom (20).
  • Fig. 10 shows three stacked containers, using numerals (q1, q2) to indicate loads on the bottoms (20) of the first two containers and numerals (R1 and R2) to indicate loads on the lateral walls (16) of the first two containers.
  • the process allows for advantageously obtaining all the necessary components for the panel (1) to be a high-resistance container (21) in plane configuration.
  • the volume configuration of the packing can be obtained with an automatic forming machine according to the invention, which is generally indicated with numeral (100).
  • the forming machine (100) comprises a forming spindle (25) and a plurality of forming guides (26) composed of plane plates that rotate around corresponding pivot axes (27).
  • the rotation of the forming guides (26) is such to fold the short lateral walls (16) of the packing in correspondence of the corner between the base (23) of the channel and the edge (24) of the bottom (20).
  • the forming spindle (25) is positioned on the bottom (20) of the packing and the short lateral walls (16) are positioned on the forming guides (26).
  • the forming guides (26) are automatically rotated, allowing for rotation of the short lateral walls (16) that are disposed on the bottom (20) ( Fig. 7B ).
  • the forming guides (26) make a 90° rotation around the pivot axes (27).
  • the position of the pivot axes (27) has been studied according to the thickness of the guides (26) so that, when the guide (26) is rotated in vertical position, its surface touches the edge (24) of the bottom (20), wherein the adhesive strip and portion of base material are interposed between edge and guide, thus ensuring perfect vertical position of the short lateral wall (16).
  • the forming guides (26) are adapted to support the short lateral walls (16) during folding on the corner of the channel identified by the intersection of the base (23) with the edge (24).
  • the forming guides (26) are also adapted to position said short lateral walls (16) in perpendicular position on the bottom (20), the base (23) of the channel in parallel adjacent position to the edge (24), and the edge (22) on the internal side of the bottom (20) of the packing.
  • Figs. 8 , 8A, 8B, 8C and 8D show the volume development of the packing and relevant fixing through wings (17, 19) and long lateral walls (15) in an automatic machine.
  • the packing can be provided with angular wings (18) that are then folded by 90° to be disposed in horizontal position on the short lateral walls (16) and end wings (17); finally, the fixing wings (19) are folded by 90° to be disposed against the end wings (17) for fixing.
  • the packing is ejected from the forming machine in volume configuration, thus being either ready for stacking or use.
  • the end wings (17) can be fixed to the long lateral walls (15) in the contact area with any suitable means, such as glue, sewing, riveting and similar; moreover, when the packing is provided with angular wings (18), also the wings (19) can be fixed to the end wings (17) in the contact area with any suitable means, such as glue, sewing, riveting and similar.
  • Figs 12 and 13 shows a simplification embodiment of the packing of the invention, wherein the same elements are indicated with the same numerals, omitting their detailed description.
  • the short lateral walls (16) can be inclined slightly, for example by approximately 2 to 5 degrees, towards the inside of the container, together with the end wings (17) through inclination of notches (10E) ( Fig. 13 ).
  • the slots obtained from the notches (10E) can be made with conical shape with equidistant opening to the opening of said slots.
  • the sides of the end wings (17) corresponding to the notches (10E, 10') must have identical inclination, so that, once the packing is in volume configuration, these same sides are parallel to the bottom (20).
  • the same slight inclination can be given to the edge (22) ( Fig. 6A ) of the channel (5) that lies on the internal side of the bottom (20) of the packing.
  • the openings (11) must be slightly moved, for example by approximately 2 to 10 mm, towards the centre of the bottom (20) to receive the projections (14) during stacking.
  • a channel with triangular shape can be made, considering that most of the load during stacking is transmitted through the short lateral walls (16) and the end wings (17), as shown in Figs. 10 and 10A .
  • the angular wings (18) could be united and configured as a pair using the material 10B ( Fig. 2 ) of the same panel (1) with a variation on the shearing mold, keeping the projections (14).
  • the end wings (17) can be provided with one or more folding channels parallel to the same channel (8), being suitably provided with glued film and obtained in such a way that the end wing (17) is disposed partially side-by-side with the long lateral wall (15) and partially side-by-side with the short lateral wall (16), thus forming an angular reinforcement to be then fixed to the lateral walls with any suitable means.
  • end wing (17) can be extended to perform the same function as the projections (14); in such a case, openings must be obtained on the bottom (20) in correspondence of the extension of the wings (17) to receive them and collaborate with them during stacking, performing the function of openings (11).
  • the packing of the invention is the first one to be especially suitable and convenient to contain products of any kind, especially foods and/or fruit and vegetables that, due to their fragility, need suitable protection both in massive storage in cold rooms and during transportation from production sites to destination places. After the product contained in the packing has been unloaded, the packing is brought back to plane configuration to reduce volume, reused whenever possible or recycled.
  • the packing described herein can be used in the field of packing for all uses.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Wrappers (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Cartons (AREA)
  • Packages (AREA)

Claims (4)

  1. Formungsmaschine (100) für die Volumisierung einer Verpackung, die aus einer Folie oder einer Platte eines nicht faltbaren Materials hergestellt wird, wobei diese Verpackung, die eine ebene Gestaltung (21) und eine Volumengestaltung (27) aufweist, wenn sie sich in der Volumengestaltung befindet, einen Boden (20), mehrere Seitenwände (15, 16) und mehrere Endflügel (17) umfasst, die mit mindestens einer Seitenwand (16) verbunden sind; die Verpackung umfasst außerdem:
    - mindestens einen flexiblen Film (2, 3, 4) auf der Außenseite der Platte (1), der dazu dient, die verschiedenen Teile zusammenzuhalten,
    - mehrere Kanäle (5, 6, 8) auf der Innenseite der Platte, die mit den Faltlinien zusammenfallen, die den Boden (20) von den Seitenwänden (15, 16) bzw. die Endflügel (17) von den Seitenwänden (16) trennen, und
    - mindestens einer der Kanäle (5, 6) besteht aus einer ersten Kante (22) auf der Seitenwand (15, 16), einer zweiten Kante (24; 24B) auf dem Boden (20) und einer Basis (23; 23B), die zwischen den beiden Kanten oberhalb des flexiblen Films (2, 4) angeordnet ist, wobei der Abstand zwischen den beiden Kanten (22, 24; 24B) des Kanals es ermöglicht, dass die Seitenwand (15, 16) sich während der Volumisierung der Verpackung auf der Innenseite des Bodens (20) der Verpackung anordnen kann;
    Formungsmaschine (100) umfassend:
    - eine Formungsspindel (25), die auf den Boden (20) der Verpackung drückt und
    - mindestens eine Führung (26), die mindestens eine Seitenwand (15, 16) der Verpackung stützt,
    dadurch gekennzeichnet, dass
    die Führung (26) eine Drehachse (27) umfasst, um sich auf der Ecke des Kanals (5, 6) zu drehen, die im Schnittpunkt der Basis (23; 23B) mit der zweiten Kante (24; 24B) des Kanals entsteht, damit sich die jeweilige Seitenwand (15, 16) der Verpackung so dreht, dass sie sich über dem Boden (20) anordnet.
  2. Formungsmaschine nach Anspruch 1, dadurch gekennzeichnet, dass die Führungen (26) der Maschine eben sind.
  3. Formungsmaschine nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Führungen (26) der Maschine so angeordnet sind, dass sie eine Drehung um 90° ausführen, wobei sie aus einer horizontalen in eine vertikale Stellung und umgekehrt übergehen.
  4. Formungsmaschine nach einem beliebigen der vorstehenden Ansprüche, dadurch gekennzeichnet, dass die Drehachsen (27) von der Kante (24) der Bodenwand (20) der Verpackung entsprechend der Dicke der Führungen (26) so beabstandet sind, dass bei Drehung der Führung (26) in eine horizontale Stellung deren Oberfläche an der Kante (24) der Bodenwand (20) anschlägt, wobei der flexible Film (2, 3, 4) und der Materialanteil der Basis (23; 23B) zwischen der Kante (24) und der Führung (26) bleiben, so dass eine perfekte vertikale Stellung der kurzen Seitenwand (16) der Verpackung gewährleistet ist.
EP11157531A 2010-03-10 2011-03-09 Maschine zur Herstellung einer Verpackung, insbesondere für Obst und Gemüse Not-in-force EP2366633B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMC2010A000038A IT1398623B1 (it) 2010-03-10 2010-03-10 Imballaggio, in particolare per ortofrutta e relativo processo di produzione

Publications (2)

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EP2366633A1 EP2366633A1 (de) 2011-09-21
EP2366633B1 true EP2366633B1 (de) 2012-10-17

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Application Number Title Priority Date Filing Date
EP11157531A Not-in-force EP2366633B1 (de) 2010-03-10 2011-03-09 Maschine zur Herstellung einer Verpackung, insbesondere für Obst und Gemüse

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EP (1) EP2366633B1 (de)
ES (1) ES2397258T3 (de)
IT (1) IT1398623B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2763638T3 (es) * 2016-04-14 2020-05-29 Maria Teresa Cintio Equipo para la producción de embalajes de tipo caja, en especial para frutas y hortalizas

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2682209A (en) * 1950-01-23 1954-06-29 E L Bivans Inc Boxmaking machine
FR1444288A (fr) * 1965-05-20 1966-07-01 Procédé de fabrication et de pliage de panneaux pour emballages, tout ou partie, en aggloméré de particules ou fibres de bois ou autres végétaux et produit nouveau en résultant
FR1482977A (fr) * 1966-04-12 1967-06-02 Procédé de fabrication de caisses d'emballages
US3400877A (en) * 1966-10-10 1968-09-10 Kliklok Corp Glueless panel locks, particularly corner locks for folding boxes
GB1588801A (en) * 1978-01-25 1981-04-29 Metcalfe Bros Ltd Open topped trays and the like
FR2818616B1 (fr) 2000-12-27 2003-03-14 Michel Fortea Emballage a base rectangulaire, sans couvercle, fabrique a partir d'un panneau rigide (contreplaque, fibre de bois etc...) imprime ou revetu sur une face d'une feuille de papier pre-imprimee ou non et/ou d'un film plastique
ITUD20010202A1 (it) 2001-12-05 2002-07-11 Fantoni Spa Metodo per fabbricare contenitori, quali scatole, cassette da frutta, contenitori per arredamento o per uso personale od altro e contenit
US20090170678A1 (en) * 2007-12-28 2009-07-02 Weyerhaeuser Co. Container-forming assembly

Also Published As

Publication number Publication date
ITMC20100038A1 (it) 2011-09-11
ES2397258T3 (es) 2013-03-05
IT1398623B1 (it) 2013-03-08
EP2366633A1 (de) 2011-09-21

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