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WO2003011693A1 - Machine a emballer en continu - Google Patents

Machine a emballer en continu Download PDF

Info

Publication number
WO2003011693A1
WO2003011693A1 PCT/ES2002/000360 ES0200360W WO03011693A1 WO 2003011693 A1 WO2003011693 A1 WO 2003011693A1 ES 0200360 W ES0200360 W ES 0200360W WO 03011693 A1 WO03011693 A1 WO 03011693A1
Authority
WO
WIPO (PCT)
Prior art keywords
bag
bags
machine according
station
support mechanism
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/ES2002/000360
Other languages
English (en)
Spanish (es)
Inventor
Ezequiel Giro Amigo
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.)
Giro GH SA
Original Assignee
Giro GH SA
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 Giro GH SA filed Critical Giro GH SA
Publication of WO2003011693A1 publication Critical patent/WO2003011693A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • B65B25/00—Packaging other articles presenting special problems
    • B65B25/02—Packaging agricultural or horticultural products
    • B65B25/04—Packaging fruit or vegetables
    • 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
    • B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
    • B65B43/50—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation using rotary tables or turrets
    • 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
    • B65B61/14—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for incorporating, or forming and incorporating, handles or suspension means in packages
    • 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
    • B65B25/00—Packaging other articles presenting special problems
    • B65B25/02—Packaging agricultural or horticultural products
    • B65B25/04—Packaging fruit or vegetables
    • B65B25/048—Packaging fruit or vegetables in nets

Definitions

  • the object of the invention is a continuous packaging machine, which is applicable to the continuous packaging of fruit and vegetable products, such as citrus fruits, tubers, etc., in mesh bags.
  • a wide variety of embodiments of machines for the continuous packaging of fruit and vegetable products such as citrus and tubers is known.
  • such machines have a structure adapted to each type of packaged product, and a limited capacity to adapt to packaging variables;
  • its adaptation to such variables implies high costs that, in many cases, make it impossible.
  • known embodiments of packaging machines have a packaging capacity, expressed in the number of packaging operations per hour, which is reduced, which in any case increases production costs.
  • the continuous packaging machine object of the invention is applicable to the packaging of fruit and vegetable products in tubular mesh bags, supplied in a vertical position by a delivery device, the bags having an essentially quadrangular contour with its lateral edges provided with an inner folding to bellows mode, while its upper end is open and its lower end is provided with a bottom.
  • the packaging machine is characterized by comprising the following elements: a first bag receiving station from the delivery device; an annular guide whose perimeter comprises an essentially circumferential arc of 180 degrees and an essentially elliptical arc of 180 degrees, to which four equal bag support devices are located and located at 90 degrees from each other, movable simultaneously making 90 degree turns and so that each of them sequentially occupies a first position in a link of the circumferential arc with the elliptical arc, a second position in the middle of the elliptical arc, a third position in the other link of the circumferential arc with the elliptical arc and a fourth position in the middle of the circumferential arc; .a second bag receiving station supplied by the first bag receiving station and receiving full and closed bags, located opposite the first bag receiving station and in the first position of the bag support devices; a bag filling station with the product to be packaged, located in the second position of the bag support devices; a full bag closing station, located in the third position of the bag
  • the first receiving station is provided with a carriage provided with a bag securing device, the car having a reciprocating linear displacement capacity between the bag delivery device and the second receiving station of bags.
  • the bag-holding device comprises two facing fasteners with the ability to move between two positions, a first opening for receiving the bag and a second closing for holding it by its upper end
  • each bag support device comprises a frame consisting of two parallel guides relative to each other linked by their homologous ends by respective transverse link elements, an external support mechanism and an inner support mechanism provided with respective clamps for securing the edges of the upper end of the bag, both support mechanisms being connected to the parallel guides by respective coupling means.
  • the invention is also characterized in that the outer support mechanism and the inner support mechanism have symmetrical and alternative sliding capacity on said two parallel guides between two positions, an opening position for filling the bag with the product to be packaged and a bag closing position.
  • the coupling means comprise a drive belt and two pulleys located in the transverse link elements, the outer support mechanism being fixed to a branch of the belt, while the inner support mechanism is fixed to the other branch of the tape.
  • the inner support mechanism is coupled to the annular guide, so that the inner support mechanism and the outer support mechanism occupy the open position in the second position of the bag support device, and occupy the closed position in the first, third and fourth positions of the bag support device.
  • each of the clamps comprises an inner arm and. an outer arm provided with respective flat surfaces facing each other, the outer arm being provided with a housing adapted for receiving the inner arm and both arms being joined by coupling means adapted so that the outer arm can occupy a position relative to the inner arm opening for the reception of an edge of the upper end of the bag, and a closing position adapted for securing said edge between the facing surfaces of the fixed and mobile arms.
  • the coupling means comprise two guiding rods, parallel to each other that cross the outer arm and that are connected at one end to the inner arm, both rods having sliding capacity in both directions through the outer arm, each rod being provided with a loaded closing spring so that it permanently tends to place the outer arm in the closed position.
  • the outer arm of the clamps of the outer support mechanism and the outer arm of the clamps of the inner support mechanism are provided with respective connecting means.
  • the link means comprise in each outer arm a link protrusion, a retention element adapted to receive both link protrusions and an actuator.
  • the outer arm of the clamps of the inner support mechanism is coupled to a pulling means that approximate or move the inner support mechanism to the center of the annular guide, thereby moving away or approaching respectively the outer support mechanism of said center.
  • the traction means comprise an actuator.
  • the invention is also characterized in that the bag closing station filled with packaged product is provided with a folding device, a welding device and a die-cutting device.
  • Another feature of the invention is that the folding device produces a bellows fold at the upper end of the bag.
  • the welding device performs a transversal welding in the amplitude of the upper end of the bag, closing it.
  • the welding device makes a first and a second transverse welds in the amplitude of the upper end of the bag, closing it, while the die-cutting device makes at least one opening between both transverse welds, adapted to facilitate the hold of the bag.
  • the handle incorporation station in the bags is provided with a handle incorporation device in the bags and a welding device.
  • the invention is also characterized in that the handle incorporating device for the bags has a portion of the handle inside the end of the bag closed by the welding device of the bag closing station, centered with respect to the longitudinal axis of the bag , while the welding device performs a transverse welding above the transverse welding performed by the welding device of the bag closing station, the handle being welded to the upper end of the bag.
  • the packaging machine is provided with a bag lift platform, adjustable in height, arranged below the annular guide.
  • the support platform consists of a circular crown arranged coaxially with respect to the axis of the annular guide, provided with a main segment and a tilting segment, on which four supports of flexible material are coupled on which they support the full bags, transported by the bag support devices.
  • FIGS. 1 and 2 are partial partial plan views of the machine according to the invention
  • Fig. 3 is a perspective view of a bag support device of the machine of the invention
  • Fig. 4 is a sectional view of the bag support device of the machine of the invention
  • Fig. 5 is a plan view of the bag lift platform of the machine of the invention
  • Fig. 6, is a partial elevational view of the bag lift platform of the machine of the invention.
  • the continuous packaging machine which is described as an example of embodiment, comprises the following elements: a first bag receiving station 1; an annular guide 2; a second receiving station 3; a bag filling station 4 with the product to be packaged; a bag closing station 5 full; and a handle incorporation station 6 for the bags.
  • the first bag receiving station 1 is adapted to receive generally square-shaped tubular mesh bags with their lateral edges provided with an inner fold as a bellows, having its upper end open and its lower end closed; The bags are supplied vertically by a bag delivery device, not shown.
  • the first receiving station 1 is provided with a carriage 11 on which a bag holding device 12 can slide in both directions, indicated as A and B in the figure, between two positions, a first position of receiving bags supplied by the delivery device, indicated by dashed lines, and a second position located in the second receiving station 3, drawn in a continuous line.
  • the clamping device 11 is provided with two equal clamping elements 13 arranged symmetrically with respect to the axis of the device, capable of turning in both directions, indicated as C and D in the figure, around respective axes 14 and between two positions, a first opening, not shown, in which the delivery device supplies a bag 15, and a second closing in which the bag 15 It is held by its upper end.
  • the annular guide 2 represented by dashed lines in Fig. 2, comprises an essentially circumferential arc 21 covering an angle of 180 degrees, and an essentially elliptical arc 22 covering an angle of 180 degrees.
  • To the annular guide 2 are coupled four equal support devices 7 of bag 15 arranged each other at 90 degrees.
  • the support devices 7 are simultaneously displaced by turning in the direction indicated as E, making 90 degree turns and so that each of them sequentially occupies the following positions: a first position I at a link of the circumferential arc 21 with the elliptical arc 22, corresponding to the position of the second receiving station 3, see Fig.
  • the annular guide 2 is provided in each of said positions I to IV of respective actuator organs 23, provided, for example, with a pneumatic cylinder, whose purpose is to cause a corresponding annular guide segment 2 to move towards the center thereof, in the manner shown as an example and by dashed lines in position II of the bag filling station 4 with the product to be packaged.
  • each of the support devices 7 for bags 15 comprises a frame 70, composed of two guides 71 that are equal and parallel with respect to each other, connected by their corresponding ends by means of respective transverse link elements 72, and two support mechanisms, an external support mechanism 73 and an internal support mechanism 75, coupled to the guides 71 through respective and complementary coupling means 77, so that they can be displaced by sliding on them in both directions, indicated as F and G.
  • the coupling means 77 comprise a drive belt 78 and two pulleys 79 fixed to corresponding ends of the link elements transverse 72, the outer support mechanism 73 being attached to the lower branch of the drive belt 78 and the inner support mechanism 75 to the upper branch of said belt 78.
  • the inner support mechanism 75 is provided with a roller 74 adapted to be housed inside the annular guide 2, consequently, the rotation of the support device 7 around the axis of the annular guide 2 causes the approach or distance of the mechanism of interior support 75 to said axis and, simultaneously, the corresponding distance or approach to said axis of the external support mechanism 73, by the action of the coupling means 77.
  • the external support mechanism 73 and the support mechanism inside 75 occupy an opening position that occurs when the support device 7 occupies the position II of filling bags with the product to be packaged - Fig. 2 -, and a closing position that occurs when the support device 7 occupies Positions I, III and IV - Fig. 2 -.
  • each clamp 80 comprises an outer arm 81 that is coupled to the guides 71, and an inner arm 82, the outer arm 81 being provided with a housing 83 adapted to receive the inner arm 82.
  • each clamp 80 The outer arm 81 and the inner arm 82 of each clamp 80 are mutually coupled by means of two guide rods 84 and two closing springs 85, adapted so that each guiding rod 84 crosses the outer arm 81 and is attached at one of its ends to the inner arm 82, with sliding capacity in both directions through the outer arm 81, while the closing spring 85 works permanently in compression, supporting one of its ends against the free end of the guide rod 84 and its other end against the outer arm 81.
  • the inner arm 82 can occupy with respect to the outer arm 81 an opening position shown in the Fig. 4, adapted to receive an edge 86 of the upper end of a bag 15, and a closed position, not shown, in which the edge 86 is held by the action of the clamps 80.
  • Fig. 4 it can be seen that the inner arm 82 of the clamps 80 of the outer support mechanism 73 and the inner arm 82 of the clamps 80 of the inner support mechanism 75 are provided with respective connecting means comprising in each inner arm 82 a link shoulder 87, a retaining element 88 with vertical displacement capability in both directions indicated as I and J, and an actuator member 89, shown in Fig. 6, of the retaining element 88, all this adapted so that, with the clamping clips 80 being in the closed position shown in Fig. 6, both link projections 87 of the inner arms 82 can be housed in the retaining element 88.
  • the bag closing station 5 is provided with a folding device 51, a welding device 52, both schematically represented, and a die-cutting device not shown.
  • the folding device 51 is adapted to produce at the top end of the filled bag 15 from the bag filling station 4, a bellows fold;
  • the welding device 52 is adapted to proceed with the closure of the bag 15 filled with the fold made, by means of one or two transverse welds in the amplitude of the upper end of the bag 15;
  • the die cutting device is adapted to produce one or more openings between both transverse welds made by the welding device 52, said opening / s having handle functions to facilitate the transport of the full bag by the user.
  • Fig. 1 it is detailed that the handle incorporation station 6 to the bags 15 is provided with a handle incorporation device, not shown, and a welding device 61 schematically represented, adapted to produce a transverse weld in the amplitude of the upper end of the bag 15.
  • a first variant of closure of bags 15 provided with bellows folds consists in carrying out in the closure station 5 of bags 15 two transverse welds and a die-cutting between both of them configuring a handle, by means of welding devices 52 and the device of die cut respectively; in this case the handle incorporation station 6 does not perform any operation on the full bag 15.
  • a second variant of closure of bags 15 provided with bellows-like folds consists in carrying out in the closing station 5 of bags 15 a transverse welding by means of the welding device 52, and later in the handle incorporating station 6 to the bags 15, arrange a handle portion inside the closed end of the bag 15 and centered thereon by means of the handle incorporating device, to then proceed to carry out a transversal welding in the amplitude of the upper end of the bag 15 by means of the welding device 61, above the transverse welding performed by the welding device 52 of the closing station 5, the handle being welded to the upper end of the bag 15.
  • the packaging machine of the invention comprises a support platform 9 of bags 15, generally of a circular crown and coaxially arranged with respect to the axis of the annular guide 2, constituted by a main segment 91 and a tilting segment 92, the latter with tilting capacity in the two directions indicated as L and M, driven by an actuator 94, for example a pneumatic cylinder.
  • the support platform 9 further comprises four supports 93 equal to each other, of flexible and essentially quadrangular contour material; three supports supported by their outer end to the main segment 91 and a support supported to the tilting segment 92, while all of them are connected to respective vertical translation mechanisms 95 which, for the purpose of simplification, have been partially represented.
  • the support platform 9 is adapted to rotate in the direction indicated as E, which corresponds to the rotation of the bag support devices 7, the flexible supports 93 being adapted to support the full bags 15 carried by the support devices 7 bags

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)

Abstract

L'invention concerne une machine adaptée à des filets tubulaires (15) fournis en position verticale par un dispositif de distribution, et comprenant une première station (1) de réception des filets (15); un guide annulaire (2) formé d'un arc circulaire (21) et d'un arc elliptique (22), sur lequel sont accouplés quatre dispositifs (7) de support des filets (15) occupant de manière séquentielle quatre positions correspondant à un nombre égal de stations; une seconde station (3) de réception des filets (15), occupant la première position des dispositifs (7) de support; une station (4) de remplissage des filets (15), occupant la deuxième position; une station (5) de fermeture des filets (15), occupant la troisième position; et une station (6) servant à incorporer une anse aux filets (15), occupant la quatrième position.
PCT/ES2002/000360 2001-07-30 2002-07-17 Machine a emballer en continu Ceased WO2003011693A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESP200101774 2001-07-30
ES200101774A ES2189659B1 (es) 2001-07-30 2001-07-30 Maquina de envasado en continuo.

Publications (1)

Publication Number Publication Date
WO2003011693A1 true WO2003011693A1 (fr) 2003-02-13

Family

ID=8498551

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2002/000360 Ceased WO2003011693A1 (fr) 2001-07-30 2002-07-17 Machine a emballer en continu

Country Status (2)

Country Link
ES (1) ES2189659B1 (fr)
WO (1) WO2003011693A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1481899A1 (fr) * 2003-05-30 2004-12-01 Giro GH S.A. Machine pour former, remplir et fermer des sacs maillés obtenus à partir d'un rouleau continu de filet tubulaire

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116654355B (zh) * 2023-07-24 2023-09-26 成都工业学院 一种石榴包装装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH415423A (de) * 1962-09-12 1966-06-15 August Wickersheim Fa Verfahren und Vorrichtung zur Herstellung und zum Verschliessen von Beutelpackungen aus schlauchförmigem Material
US3948019A (en) * 1973-01-15 1976-04-06 Siegrheinische Registrierwaagenfabrik "Fix" Peter Steimel Kg Apparatus for the fully automatic production of filled, gusseted bags of plastic
ES2082689A2 (es) * 1993-06-29 1996-03-16 Daumar Talleres Maquina llenadora de sacos reticulares, dotados de cintas o similares de cierre y de asidero.
ES2161126A1 (es) * 1999-02-26 2001-11-16 Daumar Talleres Maquina para fabricar, llenar y cerrar bolsas de malla.
US20010049924A1 (en) * 2000-04-08 2001-12-13 Agustin Dauder Guardiola In packing machines of products in mesh bags with handle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH415423A (de) * 1962-09-12 1966-06-15 August Wickersheim Fa Verfahren und Vorrichtung zur Herstellung und zum Verschliessen von Beutelpackungen aus schlauchförmigem Material
US3948019A (en) * 1973-01-15 1976-04-06 Siegrheinische Registrierwaagenfabrik "Fix" Peter Steimel Kg Apparatus for the fully automatic production of filled, gusseted bags of plastic
ES2082689A2 (es) * 1993-06-29 1996-03-16 Daumar Talleres Maquina llenadora de sacos reticulares, dotados de cintas o similares de cierre y de asidero.
ES2161126A1 (es) * 1999-02-26 2001-11-16 Daumar Talleres Maquina para fabricar, llenar y cerrar bolsas de malla.
US20010049924A1 (en) * 2000-04-08 2001-12-13 Agustin Dauder Guardiola In packing machines of products in mesh bags with handle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1481899A1 (fr) * 2003-05-30 2004-12-01 Giro GH S.A. Machine pour former, remplir et fermer des sacs maillés obtenus à partir d'un rouleau continu de filet tubulaire
ES2253027A1 (es) * 2003-05-30 2006-05-16 Giro Gh, S.A. Maquina para fabricar, llenar y cerrar bolsas de malla a partir de un rollo continuo de malla tubular.
ES2253027B1 (es) * 2003-05-30 2007-07-16 Giro Gh, S.A. "maquina para fabricar, llenar y cerrar bolsas de malla a partir de un rollo continuo de malla tubular".

Also Published As

Publication number Publication date
ES2189659A1 (es) 2003-07-01
ES2189659B1 (es) 2004-10-01

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