EP3214000A1 - Machine pour la production de contenants avec estampage pour produits alimentaires ecoulants - Google Patents

Machine pour la production de contenants avec estampage pour produits alimentaires ecoulants Download PDF

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Publication number
EP3214000A1
EP3214000A1 EP17158821.3A EP17158821A EP3214000A1 EP 3214000 A1 EP3214000 A1 EP 3214000A1 EP 17158821 A EP17158821 A EP 17158821A EP 3214000 A1 EP3214000 A1 EP 3214000A1
Authority
EP
European Patent Office
Prior art keywords
embossing
machine
band
station
creasing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP17158821.3A
Other languages
German (de)
English (en)
Inventor
Luca PARADISO
Luca Testoni
Francesca GALLETTI
Luca Petrucci
Angelo Li Vigni
Lorena D'ALFONSO
Stefano Negrini
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.)
GD SpA
Original Assignee
GD SpA
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 GD SpA filed Critical GD SpA
Publication of EP3214000A1 publication Critical patent/EP3214000A1/fr
Withdrawn legal-status Critical Current

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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
    • B65B9/06—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it
    • 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
    • B65B55/00—Preserving, protecting or purifying packages or package contents in association with packaging
    • B65B55/02—Sterilising, e.g. of complete packages
    • B65B55/04—Sterilising wrappers or receptacles prior to, or during, packaging
    • B65B55/10—Sterilising wrappers or receptacles prior to, or during, packaging by liquids or gases
    • B65B55/103—Sterilising flat or tubular webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/02—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for perforating, scoring, slitting, or applying code or date marks on material prior to packaging
    • B65B61/025—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for perforating, scoring, slitting, or applying code or date marks on material prior to packaging for applying, e.g. printing, code or date marks on material prior to packaging
    • 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
    • B65B9/20—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 webs being formed into tubes in situ around the filling nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/02—Advancing webs by friction roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/44—Moving, forwarding, guiding material
    • B65H2301/449—Features of movement or transforming movement of handled material
    • B65H2301/4491—Features of movement or transforming movement of handled material transforming movement from continuous to intermittent or vice versa
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/44—Moving, forwarding, guiding material
    • B65H2301/449—Features of movement or transforming movement of handled material
    • B65H2301/4493—Features of movement or transforming movement of handled material intermittent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/51—Modifying a characteristic of handled material
    • B65H2301/512—Changing form of handled material
    • B65H2301/5126—Embossing, crimping or similar processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2408/00—Specific machines
    • B65H2408/20—Specific machines for handling web(s)
    • B65H2408/21—Accumulators
    • B65H2408/217—Accumulators of rollers type, e.g. with at least one fixed and one movable roller
    • B65H2408/2171—Accumulators of rollers type, e.g. with at least one fixed and one movable roller the position of the movable roller(s), i.e. the web loop, being positively actuated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10—Size; Dimensions
    • B65H2511/11—Length
    • B65H2511/112—Length of a loop, e.g. a free loop or a loop of dancer rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2801/00—Application field
    • B65H2801/69—Form fill-and-seal machines

Definitions

  • the present invention falls within the technical field of containers for pourable food products.
  • the invention relates to a machine for producing embossed containers for pourable food products.
  • the containers for pourable food products are obtained starting from a continuous band of packaging material usually formed by a plurality of layers of different materials coupled together (usually paper, aluminum and heat-sealable plastic material, such as for example polyethylene).
  • a machine intended for making such containers comprises a feeding station, in which a band of packaging material is fed, and in particular is unwound from a reel.
  • the machine further comprises, downstream of the feeding station, a creasing station, in which creasing lines are made on the band.
  • the band is sterilized by passing it within a tank containing hydrogen peroxide, and then is closed at a sealing station of the machine, so as to form a tube having an open end.
  • the open tube arrives at the filling station where is filled with the food product.
  • the filled tube is carried to a second sealing station of the machine, where it is sealed in order to form closed wrappers which are then separated by suitable cutting means.
  • the closed and sealed wrappers (having a "pillow shape") are conveyed to a folding station in which they are manipulated in order to obtain their final shape.
  • the band unwound from the reel in the feeding station generally has various kinds of prints and/or decorative patterns, in order to lend optimal aesthetic appearance to the containers formed by this band.
  • decorative patterns are made, for example, by embossing the band in order to impress thereon various types of marks and/or symbols.
  • These decorative patterns, as well as the prints, are made by the paper mills providing the band reels to be processed.
  • the above described solution has some drawbacks.
  • the above mentioned solution does not provide high flexibility, in that if the production of embossed containers would be switched to the production of non-embossed containers (or vice versa), the reel of embossed band must be necessarily removed from the machine and replaced by a reel of non-embossed band (or vice versa).
  • Object of the present invention is to overcome the above described drawbacks.
  • the machine according to the present invention allows the in-line embossing of the band, i.e. during the production of the containers themselves, so that the availability of embossed reels is no more required. Therefore, compared to the known art, costs associated with these embossed reels are reduced.
  • the invention provides greater flexibility with respect to the prior art, since it is possible to decide whether or not to emboss the band of material even during the production of the same containers after loading the reel in the machine, without having to replace the reel.
  • a machine for producing containers with embossing for pourable food products according to the present invention is denoted by the reference 1.
  • the pourable food containers are obtained starting from a band N of packaging material.
  • the machine 1 comprises a feeding station 2, in which the band N is fed along an advancing direction D.
  • the band N is wound so as to form a reel B.
  • the machine 1 Downstream of the feeding station 2, the machine 1 comprises a first sealing station 7 (schematically shown), in which the band is sealed so as to form a tube; and a filling station 8 (also schematically shown), in which the tube is filled with a food product through a respective open end.
  • the machine 1 comprises, between the feeding station 2 and the filling station 8, embossing means 4 that can be activated for embossing the band N.
  • embossing is meant the process through which a material is pressed in order to impress thereon a given pattern (i.e. one or more signs or marks), or in any case to impart to at least one surface of the material a series of recesses and reliefs.
  • a given pattern i.e. one or more signs or marks
  • the particularly high costs of purchasing and storing embossed reels can be cut.
  • the machine 1 is flexible, since it is possible to decide on case by case basis whether to make the embossing of the band or not, by activating or not the embossing means 4. Therefore it is possible to switch from the production of containers with embossing to the production of containers without embossing (and vice versa) without having to replace the reel B of band N from the machine 1.
  • the embossing means 4 comprise at least one pair of embossing rollers (schematically depicted in figures), between which the band N is fed.
  • the embossing means 4 comprise: a first embossing group that can be activated for making a first embossing on the band N, and a second embossing group that can be activated for making a second embossing different from the first embossing, on the band N.
  • this preferred solution provides high flexibility.
  • different embossing patterns i.e. different impressed decorative patterns
  • the production of a first type of containers with a first embossed decorative pattern can be changed to the production of a second type of containers with a second embossed decorative pattern without having to replace the reel B of band N on the machine 1.
  • This aspect turns out to be particularly advantageous if the demand varies with respect to market forecasts: in fact, this embodiment allows quick response to changes in demand, thereby eliminating the storage of embossed band reels that may remain unused.
  • embossed containers is not very flexible: in fact, if the production must be changed from a first type of containers with a first decorative pattern to a second type of containers with a second embossed decorative pattern, the band reel currently in the machine must be replaced with another band reel. This operation involves prolonged machine down times.
  • the first embossing group and the second embossing group there may be at the same time the first embossing group and the second embossing group and they can be activated either alternatively (i.e. one by one) or in combination with one another, depending on needs.
  • the time required to switch from a first type of container with embossing to a second type of container with embossing is significantly reduced.
  • the first embossing group alternatively to the second embossing group, that is, they can be replaceable with one another (i.e. removable from the machine 1). This allows the overall dimensions of the machine 1 to be reduced.
  • the machine 1 comprises at least one first creasing station 3, in which crease lines are made on the band N.
  • the creasing lines may be already provided on the band N once the latter is arranged in the feeding station 2.
  • Creasing lines are lines which are impressed on the material in order to allow the obtainment of a container having predetermined shape at the end of the respective manufacture.
  • the band N is made up of a material formed, for example, by a plurality of layers of different materials coupled together (usually paper, aluminum and heat-sealable plastic material, such as polyethylene).
  • the embossing means 4 are arranged downstream of the first creasing station 3. This ensures that the embossing of the band N does not affect the implementation of the creasing lines.
  • the embossing means 4 are arranged between the feeding station and the first creasing station 3.
  • the embossing means 4 are arranged at the first creasing station 3. This means that, in this case, the creasing lines and the embossing of the band N are simultaneously made.
  • the machine 1 may further comprise a paper buffer storage 9 arranged between the embossing means 4 and the first creasing station 3. Thanks to the paper buffer storage 9 any tension that could arise on the band N between the embossing means 4 and the first creasing station 3 can be avoided and/or loosen. Such tension could damage the band N thus jeopardizing the integrity of the container to be made.
  • the embossing means 4 include embossing rollers and the first creasing station 3 includes creasing rollers
  • the paper buffer storage 9 is advantageous if each roller group was to be set at a different time from the other (specifically, when it does not contact the band N, i.e. does not engage the band N).
  • the machine 1 further comprises first driving means 6 to drive the band N, the means being able to be motorized and arranged between the embossing means 4 and the paper buffer storage 9.
  • the first driving means 6 to drive the band N ensure that the band N is properly taut during embossing operations and that it is advanced up to the paper buffer storage 9.
  • the machine 1 further comprises a second creasing station 30 arranged downstream of the first creasing station 3 and the embossing means 4.
  • first creasing station 3 and/or the second creasing station 30 may comprise creasing rollers and/or creasing plates.
  • the machine 1 may further comprise a second sealing station (not shown), in which the filled tube is sealed to form a plurality of closed wrappers; the second sealing station is arranged downstream of the feeding station 2, the first sealing station 7 and the filling station 8.
  • a second sealing station (not shown), in which the filled tube is sealed to form a plurality of closed wrappers; the second sealing station is arranged downstream of the feeding station 2, the first sealing station 7 and the filling station 8.
  • the machine 1 may comprise at the second sealing station, or downstream of the latter, cutting means (not shown), in order to separate the filled and closed wrappings.
  • the machine 1 may also comprise a sterilizing station (not shown), for example comprising a tank containing hydrogen peroxide, in which the band N is passed before being filled.
  • a sterilizing station for example comprising a tank containing hydrogen peroxide, in which the band N is passed before being filled.
  • the band N may comprise a reference graphic mark, which is, for example, a nick printed on the band N itself.
  • the reference graphic mark is arranged at a predetermined position of the band N.
  • the reference graphic mark may represent one or more characteristics of the band N itself, such as for example the possible location of a decorative print.
  • the machine 1 may comprise a control and regulation group (not shown) connected to the embossing means 4 and able to regulate the activation and/or position thereof.
  • the control and regulation group comprises at least one electronic control.
  • the machine 1 may comprise sensing means 5 (for example optical means) suitable for sensing the position of the cited reference graphic mark and for transmitting the sensed position to the control and regulation group.
  • the control and regulation group can regulate the activation and/or the positioning of the embossing means 4, depending on the detected position.
  • the control and regulation group comprises for example an encoder.
  • the embossing can be optimally carried out thanks to the sensing means 5, which sense the reference graphic mark, and to the control and regulation group.
  • the position in which the embossing must be carried out can be precisely determined with respect to the reference graphic mark itself (i.e. with respect to the band N).
  • the embossing can be made on specific points of the print in order to obtain a particular aesthetic appearance for the container.
  • the reference graphic mark could be part of the decorative print of the band N.
  • the control and regulation group allows the regulation of the phase of the roll by correctly positioning the latter. This allows the same embossing rollers to be used for bands having different sizes and/or characteristics.
  • creasing operations can be managed similarly to what mentioned for the embossing operations, independently from the latter or in combination therewith. This implies that either a further control and regulation group may be provided to control the first creasing station 3 (and/or the second creasing station 30), or the embossing operations may be managed by the same control and regulation group organizing the embossing operations (as previously described).
  • the sensing means 5 are arranged downstream of the embossing means 4 and the first creasing station 3.
  • the machine 1 comprises second driving means 60, able to be motorized, to drive the band N.
  • the sensing means 5 are preferably arranged near the second driving means 60 to drive the band N: this guarantees that the reference graphic mark is sensed when the band N is taut and not subject to any waviness or creping that may occur upstream of the embossing means 4 and/or the first creasing station 3.
  • the sensing means 5 can be arranged upstream of the embossing means 4.
  • control group is suitably designed to verify also the position/state of these elements, and consequently activate and/or regulate the first embossing means 4, the first driving means 6, the first creasing station 3 and the second driving means 60.
  • the machine 1 may comprise verifying means (not shown, for example optical means) arranged downstream of the embossing means 4, in order to verify the embossing made.
  • the embossing means 4 may be designed to make reference embossed marks that are read, as a control, by verifying means.
  • a machine of the known art can be modified by implementing the same with the embossing means 4.
  • this option provides existing machines with added value, without having to purchase a new machine.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
EP17158821.3A 2016-03-03 2017-03-02 Machine pour la production de contenants avec estampage pour produits alimentaires ecoulants Withdrawn EP3214000A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUA2016A001316A ITUA20161316A1 (it) 2016-03-03 2016-03-03 Macchina per la produzione di contenitori goffrati per prodotti alimentari versabili.

Publications (1)

Publication Number Publication Date
EP3214000A1 true EP3214000A1 (fr) 2017-09-06

Family

ID=56203464

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17158821.3A Withdrawn EP3214000A1 (fr) 2016-03-03 2017-03-02 Machine pour la production de contenants avec estampage pour produits alimentaires ecoulants

Country Status (2)

Country Link
EP (1) EP3214000A1 (fr)
IT (1) ITUA20161316A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4731980A (en) * 1986-12-17 1988-03-22 International Paper Company Apparatus for forming a tube from polyfoil web for high capacity aseptic form, fill, and seal machines
FR2726788A1 (fr) * 1994-11-10 1996-05-15 Packart Procede et machine de metallisation et/ou de mise en forme d'au moins une partie d'un sachet souple, et sachet souple avec au moins une partie mise en forme et/ou metallisee
EP1172299A1 (fr) * 2000-07-11 2002-01-16 Tetra Laval Holdings & Finance S.A. Machine pour emballer des produits alimentaires versables
EP2014564A1 (fr) * 2006-04-28 2009-01-14 Ishida Co., Ltd. Sac présentant une forme en trois dimensions
US20090100803A1 (en) * 2007-10-23 2009-04-23 H.J. Heinz Co. Method of making a tetrahedron package
US20140100098A1 (en) * 2011-05-31 2014-04-10 Tetra Laval Holdings & Finance S.A. Packaging material having a detectable mark for manufacturing of carton or paperboard based packaging containers
WO2015117954A2 (fr) * 2014-02-06 2015-08-13 Billerudkorsnäs Ab Sachets à maintien vertical de papier extensible

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4731980A (en) * 1986-12-17 1988-03-22 International Paper Company Apparatus for forming a tube from polyfoil web for high capacity aseptic form, fill, and seal machines
FR2726788A1 (fr) * 1994-11-10 1996-05-15 Packart Procede et machine de metallisation et/ou de mise en forme d'au moins une partie d'un sachet souple, et sachet souple avec au moins une partie mise en forme et/ou metallisee
EP1172299A1 (fr) * 2000-07-11 2002-01-16 Tetra Laval Holdings & Finance S.A. Machine pour emballer des produits alimentaires versables
EP2014564A1 (fr) * 2006-04-28 2009-01-14 Ishida Co., Ltd. Sac présentant une forme en trois dimensions
US20090100803A1 (en) * 2007-10-23 2009-04-23 H.J. Heinz Co. Method of making a tetrahedron package
US20140100098A1 (en) * 2011-05-31 2014-04-10 Tetra Laval Holdings & Finance S.A. Packaging material having a detectable mark for manufacturing of carton or paperboard based packaging containers
WO2015117954A2 (fr) * 2014-02-06 2015-08-13 Billerudkorsnäs Ab Sachets à maintien vertical de papier extensible

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Publication number Publication date
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