EP0734948B1 - Machine pour l'emballage automatique d'objets dans des récipients obtenus à partir de flans tubulaires - Google Patents

Machine pour l'emballage automatique d'objets dans des récipients obtenus à partir de flans tubulaires Download PDF

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Publication number
EP0734948B1
EP0734948B1 EP96830171A EP96830171A EP0734948B1 EP 0734948 B1 EP0734948 B1 EP 0734948B1 EP 96830171 A EP96830171 A EP 96830171A EP 96830171 A EP96830171 A EP 96830171A EP 0734948 B1 EP0734948 B1 EP 0734948B1
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EP
European Patent Office
Prior art keywords
station
articles
container
machine
pick
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.)
Expired - Lifetime
Application number
EP96830171A
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German (de)
English (en)
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EP0734948A1 (fr
Inventor
Giuseppe Monti
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.)
Marchesini Group SpA
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Marchesini Group SpA
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Publication date
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Publication of EP0734948A1 publication Critical patent/EP0734948A1/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
    • B65B5/00—Packaging individual articles in containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, jars
    • B65B5/02—Machines characterised by incorporation of means for making the containers or receptacles
    • B65B5/024—Machines characterised by incorporation of means for making the containers or receptacles for making containers from preformed blanks
    • 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
    • B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
    • B65B35/30—Arranging and feeding articles in groups
    • B65B35/36—Arranging and feeding articles in groups by grippers
    • B65B35/38—Arranging and feeding articles in groups by grippers by suction-operated grippers
    • 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
    • B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
    • B65B35/30—Arranging and feeding articles in groups
    • B65B35/40—Arranging and feeding articles in groups by reciprocating or oscillatory pushers
    • 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
    • B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
    • B65B35/30—Arranging and feeding articles in groups
    • B65B35/50—Stacking one article, or group of articles, upon another before 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
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/12—Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
    • B65B43/14—Feeding individual bags or carton blanks from piles or magazines
    • B65B43/16—Feeding individual bags or carton blanks from piles or magazines by grippers
    • B65B43/18—Feeding individual bags or carton blanks from piles or magazines by grippers by suction-operated grippers
    • B65B43/185—Feeding individual bags or carton blanks from piles or magazines by grippers by suction-operated grippers specially adapted for carton blanks
    • 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
    • B65B43/30—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by grippers engaging opposed walls, e.g. suction-operated
    • B65B43/305—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by grippers engaging opposed walls, e.g. suction-operated specially adapted for boxes, cartons or carton blanks
    • 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
    • B65B5/00—Packaging individual articles in containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, jars
    • B65B5/06—Packaging groups of articles, the groups being treated as single articles

Definitions

  • the present invention relates to a machine for packaging articles in cardboard containers obtained from tubular blanks. These blanks feature suitable creasing lines that define lateral walls and flaps which form bottom and top of the containers.
  • every blank is made of a sheet closed in a tubular form and folded in the regions of the creasing lines so as to form two overlapped parts; each of these overlapped parts has another creasing line in the middle, parallel to the previous ones.
  • the blanks are removed one by one from the bottom of a stack situated in a magazine, and transferred to a set up station equipped with fixed suction cups that attach themselves to one wall of the blank; the opposite wall is held by movable suction cups, carried by a rotary cantilevered frame that causes the blank erection.
  • suitable folder members fold the opposite wings of the container bottom through an arc of 90°.
  • the blank is transferred from a collecting station to an erection station, in which two lateral walls thereof are simultaneously held perpendicular to each other by the said first and third collecting means, thus causing stabilisation of the blank shape.
  • the lowermost blank of the stack is collected by first collecting means equipped with suction cups carried by a rotary cantilevered frame.
  • Second collecting means, cooperating with these first ones, are carried by a second rotary cantilevered frame and erect the blank.
  • the said first and second collecting means hold two lateral walls of the container, that are maintained perpendicular to each other.
  • the group of articles to be introduced in the container is formed by subsequent downward article placements on a horizontal plate, moving vertically and located downstream of an articles feeding line.
  • a device that operates in this way includes a station provided with two rollers having longitudinal face millings, in the region of which relative plates are fixed; in a rest position the two plates form a channel that receives articles. Inside the channel there are means for detecting the formation of a layer of articles placed close to one another.
  • the above mentioned rollers make a full turn in counter-rotating directions and transfer the layer to the plate below, or on top of the upper layer of the stack being formed on the same plate.
  • This stack is then moved horizontally by suitable convey means equipped with a frame, that can perform a series of strokes of limited length in order to draw a certain number of stacks close to one another, and subsequently a longer stroke to transfer the so formed group of stacks. Then this group is moved in a transversal direction by suitable packing means.
  • a group of articles is formed upwards, beginning from a feeding station, in which a row of articles is formed; this row is subsequently raised by an elevator, situated below, until it is placed on suitable supports. The next row being raised strikes the previous one and raises it again.
  • a stack of articles is built up by subsequent placements of layers on the said supports.
  • a pusher moves it onto a fixed platform; the next stack transferred to the platform moves the previous one and others possibly present there.
  • the group When a predetermined number of stacks, brought close one to another, has been reached, the group is introduced into a container suitably positioned on the side of the platform.
  • a device of this type is illustrated e.g. in the IT-B-208.806.
  • the US patent No. 3,295,703 relates to a stacking apparatus for elongated elements or workpieces, that comprises a vertical conveyor means arranged in a substantial upright frame including vertically extending guide members.
  • a delivery table or support means is positioned at a pick up station at one side of the frame, and a conveyor or the like is arranged to discharge the workpieces from processing apparatus and to deposit the workpieces on the delivery table.
  • the conveyor means lift a workpiece to the top of the frame, transport it horizontally and lower the workpiece to a stacking station.
  • the depositing position of the workpiece is adjusted in accordance with the increase of the height of the stack. When a complete layer of workpieces has been stacked, a higher position is selected to make a new layer over the previous one.
  • a particular problem derives also from the fact, that at present the said blanks are preferably made of recycled cardboard which is not as elastic as unused cardboard and therefore needs particular attention during the container set up step.
  • the object of the present invention is to propose a small dimension machine that operates at high speed and automatically introduces articles into containers obtained from tubular blanks.
  • a packaging machine 3 is equipped with a device for taking a flat folded tubular blanks 2 and set it up into a container, this device being indicated with reference number 1.
  • the tubular blanks 2 are fed in stacks to a collecting station 4 by conveying means 5, operated intermittently when each stack is near to finish; the stack of blanks is indicated with 2a.
  • the device 1 includes first gripping means 6 equipped with suction elements 7, like suction cups, for removing single tubular blanks 2 from the top of the stack 2a and transfer the removed blanks to a conveying line 8, in the region of a container set up station 9.
  • the conveying line 8 is in longitudinal alignment with conveying means 5 that feed the tubular blanks 2 and parallel to a line 10 that feeds the articles 11 to be introduced into the containers 20 obtained from the blanks 2.
  • the articles 11 are carried to a station 12, described below, in which groups of these articles 11 are formed and introduced into the containers.
  • the station 12 is situated beside the station 9, in which the blanks 2 are erected.
  • the conveying line 8 includes two pairs of side by side parallel belts 13 and 14, upper and lower. On their extremities, the belts 13, 14 turn around respective pulleys 15, 16.
  • Cross pieces 17,18 extend perpendicularly from the belts 13,14, and the pairs of upper belts 13 and lower belts 14 are operated simultaneously and intermittently, so that the corresponding lower run 13a and upper run 14a move in the same direction H (Fig. 1).
  • the gripping means 6 are controlled by a robotic unit 19 that drives its movements along two perpendicular axes, on a vertical plane transversal to the conveying line 8.
  • the robotic unit 19 features a vertical stem 21, the lower part of which carries a plate 22 supporting the suction cups 7; in fact the suction cups 7 are arranged, turned downwards, at the corners of the plate 22, that has e.g. a square shape.
  • the stem 21 is slidably inserted into a ring-like slide block 23 that features a groove set in engagement with a guide 24, e.g. like a dovetail, extending along a bar 25 (see Figs. 4 and 7), which is situated longitudinally over the said conveying line 8.
  • a guide 24 e.g. like a dovetail, extending along a bar 25 (see Figs. 4 and 7), which is situated longitudinally over the said conveying line 8.
  • the device 1 features also, in the region of the container set up station 9, second gripping means 26 including suction cups 27, situated astride the lower belts 14 of the conveying line 8.
  • the suction cups 27 are supported by a plate 28 that is moved along a vertical axis by actuating means 29; in fact the suction cups 27 are arranged, turned downwards, in the regions of the corners of the plate 28, this latter having e.g. square shape.
  • the device for forming regular groups of the above mentioned articles 11 is indicated with 30.
  • the articles 11 are fed one by one to a pick up station 31 by conveying means 32 of the said line 10, including e.g. a belt conveyor; the articles 11 conveyed on the belt 32 stop when they strike a fixed shoulder 33, suitably positioned, as pointed out in the following.
  • the device 30 includes pick up means 34 equipped with suction elements 35, like suction cups, which pick up a row of articles 11 from the conveying belt 32 and transfer them onto a plate 36, situated horizontally in a station 12, in which a regular group of articles 11 is built up and introduced into a container 20.
  • pick up means 34 equipped with suction elements 35, like suction cups, which pick up a row of articles 11 from the conveying belt 32 and transfer them onto a plate 36, situated horizontally in a station 12, in which a regular group of articles 11 is built up and introduced into a container 20.
  • the plate 36 is co-planar with the lower wall of the container 20 situated in the set up station 9.
  • the pick up means 34 are controlled by a second robotic unit 37 that drives movements thereof along two perpendicular axes, on a vertical plane transversal to the conveying belt 32.
  • the second robotic unit 37 features a vertical bar 38, the lower part of which carries a plate 39 supporting the suction cups 35; virtually, the suction cups 35 are arranged in pairs, turned downward, along the plate 39 so as to engage a row of articles 11 on the conveying belt 32.
  • the bar 38 runs through a slide 40, joined with a grooved guide 41 that extends transversally to the conveying belt 32, on a horizontal plane over the same belt 32.
  • the device 30 In the region of the article grouping station 12, over the plate 36, the device 30 features a grouping frame 42 from which a group of articles can be easily transferred into the container 20.
  • the grouping frame 42 is opened at its top for insertion therein of the rows of articles, and is also opened on the side opposite to the container 20 to be filled, that means also opposite to the station 9.
  • the grouping frame 42 includes a pair of lateral walls 42a and features, on the side close to the container 20, transversal walls 42b slightly convergent so as to form a lead-in section for the container 20.
  • One of the internal lateral walls 42a of the grouping frame is in alignment with the abutment surface 33a of the fixed shoulder 33 (Fig. 7).
  • the grouping frame 42 slides on the plate 36, in horizontal direction, transversal to the conveying line 8, and is operated by a reciprocating device 43 including an oscillating arm 44 articulated to a carriage 45 that slides in a guide 46 in the transversal direction; the carriage 45 is integral with a bar 47 fastened to the grouping frame 42.
  • the grouping frame 42 moves between a position in which a group of articles 11 is formed over the plate 36, and a position, shifted toward the container 20, in which the same group of articles is introduced into the container 20.
  • the device 30 includes a pusher 48 constituted basically by a vertical plate that forms an additional wall of the grouping frame 42, on the side opposite to the one facing the container 20, when the grouping frame is in the position where the group of articles 11 is built up.
  • the pusher 48 is moved in horizontal direction, transversal to the conveying line 8, by a reciprocating device 49 including an oscillating arm 50 articulated to a carriage 51 that slides in a guide 52; the carriage 51 is integral with a bar 53 fastened to the pusher 48.
  • the plate 36 is carried by a reciprocating operation device 54, that controls movements of the plate in the vertical direction.
  • This operation device 54 allows to change the vertical position of the plate 36, in particular when the size of the containers 20 is changed.
  • the operation device 54 can be also used to control vertical movement of the plate 36 in phase relation with building up of the group of articles 11 inside the grouping frame 42.
  • the plate 36 can be lowered stepwise from the highest position in registry with the layers of the articles 11 being formed in succession inside the grouping frame 42.
  • a device 55 for closing the container 20 filled with the articles 11, is situated downstream the station 9, along the conveying line 8.
  • This closing device 55 features movable folder elements 56 formed by a pair of blades 57 hinged on pins 58 with vertical axes, on opposite ends of the conveying line 8 and driven in a mirror-like way by known, not shown, means.
  • First fixed folder element 59 acting on a horizontal plane located between the belts 13,14, and second fixed folder elements 60a,60b having the profile curved and slightly convergent in the direction of the line movement, are situated downstream of the movable folder elements 56, on opposite sides of the conveying line 8.
  • a taping member 61 with rollers is provided downstream of the above mentioned folder elements.
  • the gripping means 6 are lowered so as to bring the suction cups 7 to contact the uppermost blank 2 of the stack 2a, in the position indicated with the sketched line 6a in Fig. 1.
  • Subsequent raising of the gripping means 6 causes also raising of the said blank.
  • the lowering and raising of the gripping means 6 are determined by vertical sliding of the stem 21 of the robotic unit 19.
  • the gripping means 6 are lowered again so as to carry the blank 2 to contact the second gripping means 26, the suction cups 27 of which, in this step, are moved by the actuating means 29 over the surface defined by the upper run of the belts 14 (Fig. 2).
  • the second gripping means 26 hold the blank 2 to be erected by attachment to a lower part that is designed to form a wall of the container opposite to the one defined by the upper part, which the first gripping means 6 grasp.
  • the blank takes the parallelepiped shape of the container 20.
  • this container 20 is opened and the container is ready to be filled with groups of articles 11 formed in the station 12 (see also Figs. 4 and 7).
  • the articles 11 are picked up from the conveying belt by the pick up means 34 that during this step are situated over the row of articles 11, in the pick up station 31 (Fig. 1).
  • the pick up means 34 are lowered so as to bring the suction cups 35 to contact the articles 11, as seen in Fig. 4. Subsequent raising of the pick up means 34 causes also raising of the articles. Lowering and raising of the pick up means 34 are determined by vertical sliding of the bar 38 of the second robotic unit 37.
  • the pick up means 34 are lowered again so as to insert the articles 11 into the grouping frame 42, as shown in Fig. 4, where the broken line 34a indicates the position taken by the pick up means 34 during this step.
  • the row of articles 11 is put into the space delimited by the lateral walls 42a of the grouping frame 42 and by the pusher 48, adjacent thereto. Likewise, some other rows of articles 11 are transferred inside the grouping frame 42 and progressively arranged one beside another, while the layers of articles are put one on another. These subsequent placements of rows of articles 11 build up a regular group, indicated with 110 (Fig. 5).
  • the group 110 is held on three consecutive sides faced by the lateral walls 42a of the grouping frame 42 and by the pusher 48, adjacent thereto.
  • the grouping frame 42 and the pusher 48 are simultaneously translated toward the motionless container 20 located in the station 9 of the conveying line 8; this translation is operated by rotation of the related oscillating arms 44,50 that control movement of the carriages 45,51 along the guides 46, 52 (Fig. 5).
  • the grouping frame 42 is positioned so as to form a lead-in section for the container 20, ready for the introduction of the group 110 of articles 11.
  • translation of the grouping frame 42 and the pusher 48 determines the movement of the group 110 of articles 11 formed inside the same grouping frame.
  • the grouping frame 42 stops while the pusher 48 continues its movement forward for translation of the group with respect to the grouping frame (Fig. 6). Then, the group 110 is pushed into the container 20.
  • the blank is kept by the gripping means 6, 26 that prevents it from folding back, even if the blank is made of recycled cardboard and the like.
  • the distance between the belts 13 and 14 of the conveying belt 8 is suitably bigger than the height of the container 20 so as not to interfere with the set up of the same container.
  • the gripping means 6 and 26 release the opposite walls of the container 20, that is then moved forward by the belts 13,14 of the conveying line 8, driven simultaneously in opposite directions, as indicated with the sketched line 20a in Fig. 8.
  • the cross pieces 17,18 of the belts 13,14 engage the container 20.
  • This closing device 55 features folder elements 56,59 and 60a,60b that close the opposite flaps of the bottom and the top of the container 20.
  • the blades 57 of the movable folder elements 56 swing in direction opposite to the line movement direction, and fold the fore vertical flaps 201 of the container 20 that is entering the region of the closing device 55 (Fig. 9).
  • Folding of the flaps 201 is completed by the first fixed folder elements 59, that acts on a horizontal plane, while at the same time, the second fixed folder elements 60a,60b, which have a convergent profile, begin folding of the horizontal flaps 202 (Fig. 10).
  • the return swing stroke of the blades 57 causes initial folding of the rear vertical flaps 203, while the first fixed folder elements 59 complete this folding during the movement of the container 20 along the conveying line 8, as indicated with the sketched line 20b in Fig. 11; the second fixed folder elements 60a,60b finish the folding of the horizontal flaps 202.
  • the taping means 61 close the container 20 by a suitable adhesive tape, as schematically indicated with the sketched line 20c (Fig. 11).
  • the proposed device allows to remove blanks from a stack in very simple and easy way, and to set them up into containers, to form regular groups of articles, and subsequently to introduce these groups of articles into the containers, and finally, to close the containers.
  • An important feature of the described device is that it ensures stability of the groups of articles during all necessary working steps.
  • the groups are formed by subsequent placements of articles into the grouping frame, from which they are later transferred into the containers, without any intermediate movement.
  • these groups are guided on three sides by the grouping frame and the pusher.
  • the robotic unit 19 moves the gripping means 6 along two perpendicular axes and, more precisely, on a vertical plane parallel with respect to the conveying means 5 and to the conveying line 8; this is possible because the conveying means 5 and the conveying line 8 are in longitudinal alignment.
  • the second robotic unit 37 moves the gripping means 34 along two perpendicular axes and, more precisely, on a vertical plane transversal to the conveying means 5; this is possible because the abutment surface 33a, which is in alignment with the lateral internal wall 42a of the grouping frame, does not need to be moved longitudinally, i.e. in the direction defined by the conveying means 10.
  • suction cups 35 can be substituted by pliers that grip the sides of the row of articles 11; obviously these pliers must not change reciprocal positioning of the articles.
  • suction cups 35 or otherwise pliers it is possible to pick up two or more rows of articles arranged side by side or two or more rows of articles put one on the other.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Specific Conveyance Elements (AREA)
  • Container Filling Or Packaging Operations (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)

Claims (14)

  1. Machine de conditionnement automatique d'articles dans les récipients obtenus à partir de flans tubulaires (2), chacun des flans (2) étant obtenu à partir d'une feuille pliée sous forme tubulaire et ayant des lignes d'entailles qui délimitent des parois latérales ainsi que des rabats de fond et supérieur d'un récipient (20), la machine comprenant :
    un appareil (1) destiné à collecter les flans tubulaires (2) et à les transformer en récipients, cet appareil de collecte et de transformation (1) comprenant un premier dispositif de saisie (6) mobile dans un plan longitudinal vertical pour le transfert des flans tubulaires plats pliés uniques (2) d'un poste collecteur (4) disposé à une pile (2a) de ces flans vers une ligne de transport (8), dans la région d'un poste (9) de transformation de récipients, et un second dispositif de saisie (26) placé au poste (9) de transformation de récipients et qui coopère avec le premier dispositif de saisie (6) pour la transformation en récipients (20),
    un dispositif poussoir (48) agissant dans la région d'un poste (12) de regroupement d'articles afin qu'il introduise à chaque fois un groupe (110) d'articles (11) dans un récipient (20), et
    un appareil (55) de fermeture de récipients placé en aval du poste de transformation (9) le long de la ligne de transport (8),
    caractérisée par
    un appareil (30) destiné à former des groupes réguliers (110) d'articles (11), comprenant un dispositif de prélèvement (34) mobile dans un plan vertical transversal à la ligne de transport (8) et destiné à transférer des rangées d'articles (11) d'une ligne (10) d'alimentation en articles à un poste (12) dans lequel un groupe régulier (110) des articles (11) est formé et qui est situé sur le côté du poste de transformation(9),
    le fait que le premier dispositif de saisie (6) est orienté au niveau des flans tubulaires uniques plats et pliés (2) provenant de la partie supérieure de la pile (2a) dans la région du poste de collecte (4),
    une unité à robot (19) qui comande le déplacement du premier dispositif de saisie (6) le long de deux axes perpendiculaires dans un plan longitudinal vertical pour le transfert du flan (2) de la pile (2a) au poste de transformation de récipients (9) placé le long de la ligne de transport (8), et
    le fait que le second dispositif de saisie (26) est situé dans la partie inférieure du poste (9) de transformation de récipients et est orienté pour le maintien d'une paroi inférieure du flan (2) pendant le soulèvement de la paroi opposée par le premier dispositif de saisie (6) pour la transformation d'un récipient (20).
  2. Machine selon la revendication 1, caractérisée en ce que le second dispositif de saisie (26) comporte un dispositif d'aspiration (27) déplacé verticalement par un dispositif de manoeuvre (29) entre une position abaissée de séparation et une position de saisie de flan placée au-dessus d'un plan délimité par le dispositif de transport (14) de la ligne de transport (8).
  3. Machine selon la revendication 1, caractérisée en ce que le premier dispositif de saisie (6) comporte un dispositif d'aspiration (7) supporté par une tige (21) d'une unité à robot (19), et coulissant verticalement sur un bloc à glissière (23) qui se déplace sur un guide (24) s'étendant longitudinalement au-dessus de la ligne de transport (8) afin que le même dispositif de saisie (6) se déplace alternativement entre le poste collecteur (4) et le poste de transformation de récipients (9).
  4. Machine selon la revendication 1, caractérisée en ce que l'étape au cours de laquelle la paroi du flan (2) opposée à la paroi maintenue par le second dispositif de saisie (26) est soulevée pour la transformation du récipient (20) est réalisée par un mouvement combiné de coulissement vertical et de déplacement longitudinal en translation du premier dispositif de saisie (6).
  5. Machine selon la revendication 1, caractérisée en ce que la ligne de transport (8) comprend au moins deux paires de courroies parallèles (13, 14), une courroie supérieure et une courroie inférieure, déplacées par intermittence en synchronisme et en sens opposés, les courroies (14) de la paire inférieure étant placées des deux côtés du poste (9) de transformation de récipients, des traverses (17, 18) s'étendant depuis les courroies (13, 14) supérieure et inférieure afin qu'elles coopèrent avec un récipient déjà rempli (20) placé au poste de transformation de récipients (9) afin qu'un récipient soit transféré vers des éléments de pliage (30) placés entre les paires de courroies (13, 14) et que les rabats opposés de la partie inférieure et de la partie supérieure du récipient soient fermés.
  6. Machine selon la revendication 5, caractérisée en ce que la distance comprise entre le brin inférieur (13a) de la paire supérieure de courroies (13) et le brin supérieur (14a) de la paire inférieure de courroies (14) est supérieure à la hauteur du récipient précité (20).
  7. Machine selon la revendication 1, caractérisée en ce que le dispositif de prélèvement (34) saisit une rangée d'articles (11) transmis par le dispositif de transport (32) de la ligne d'alimentation (10) dans la région d'un poste de prélèvement (31), alors qu'une unité à robot (37) commande le déplacement du dispositif de prélèvement (34) suivant deux axes perpendiculaires dans un plan vertical transversal au dispositif de transport (32) pour le transfert de la rangée d'articles (11) à un cadre de regroupement (42) placé au poste de regroupement d' articles (12), dans lequel un groupe régulier (110) d'articles (11) est formé, un poussoir (48) coopérant avec le cadre de regroupement (42) pour délimiter un espace dans lequel le groupe régulier (110) est construit par disposition ultérieure de rangées d'articles (11) et pour l'insertion du même groupe (110) d'articles (11) dans un récipient (20).
  8. Machine selon la revendication 7, caractérisée en ce que le dispositif de prélèvement (34) comporte un dispositif d'aspiration (35) supporté par une barre (38) de l'unité à robot (37) qui se déplace verticalement sur une glissière (40) mobile sur un guide (41) qui s'étend transversalement au dispositif de transport (32) afin que le même dispositif de prélèvement (34) se déplace alternativement entre le poste de prélèvement (31) et le poste de regroupement d'articles (12) dans lequel est formé un groupe régulier (110).
  9. Machine selon la revendication 7, caractérisée en ce que le cadre de regroupement (42) est ouvert à sa partie supérieure pour l'insertion de rangées d'articles (11) et du côté opposé à celui qui est tourné vers le récipient(20) à remplir, le poussoir (48) se trouvant dans la région du côté ouvert.
  10. Machine selon la revendication 1, caractérisée en ce que l'appareil de fermeture (55) comprend des éléments mobiles de pliage (56) formés par une paire de lames (57) articulées sur les branches verticales (58) placées aux extrémités opposées de la ligne de transport (8) et basculant pour le pliage alternatif des rabats verticaux avant (201) et des rabats arrière (203) du récipient (20).
  11. Machine selon la revendication 7, caractérisée en ce que le poste de regroupement d'articles (12) comprend une plaque (36)délimitant la base du cadre de regroupement (42) et le support du groupe (110).
  12. Machine selon la revendication 11, caractérisée en ce que la plaque (36) se déplace verticalement entre une position levée à l'intérieur du cadre de regroupement et une position baissée dans laquelle elle délimite la base du cadre de regroupement, l'abaissement s'effectuant par pas afin que la plaque reste positionnée sur les positions des couches successives d'articles (11) dans le cadre de regroupement (42).
  13. Machine selon la revendication 1, caractérisée en ce que le dispositif de prélèvement (34) transfère deux rangées au moins d'articles (11),placées côte à côte, de la ligne d'alimentation (10) au poste (12) de regroupement d'articles.
  14. Machine selon la revendication 1, caractérisée en ce que le dispositif de prélèvement (34) transfère au moins deux rangées d'articles (11), placées l'une sur l'autre, de la ligne d'alimentation (10) au poste (12) de regroupement d'articles.
EP96830171A 1995-03-30 1996-03-29 Machine pour l'emballage automatique d'objets dans des récipients obtenus à partir de flans tubulaires Expired - Lifetime EP0734948B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITBO950140 1995-03-30
IT95BO000140A IT1282475B1 (it) 1995-03-30 1995-03-30 Macchina per il confezionamento automatico di articoli in contenitori ottenuti da fustellati tubolari

Publications (2)

Publication Number Publication Date
EP0734948A1 EP0734948A1 (fr) 1996-10-02
EP0734948B1 true EP0734948B1 (fr) 1999-10-20

Family

ID=11340464

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96830171A Expired - Lifetime EP0734948B1 (fr) 1995-03-30 1996-03-29 Machine pour l'emballage automatique d'objets dans des récipients obtenus à partir de flans tubulaires

Country Status (4)

Country Link
EP (1) EP0734948B1 (fr)
DE (1) DE69604718T2 (fr)
ES (1) ES2137653T3 (fr)
IT (1) IT1282475B1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103496468A (zh) * 2013-10-18 2014-01-08 江苏新宁现代物流股份有限公司 二合一包装自动生产线
WO2022259279A1 (fr) * 2021-06-08 2022-12-15 I.M.A. Industria Macchine Automatiche S.P.A. Système et procédé d'emballage pour emballer un ou plusieurs objets dans des boîtes
IT202200002918A1 (it) * 2022-02-17 2023-08-17 Plusline S R L Macchina incartonatrice.
IT202200004991A1 (it) * 2022-03-15 2023-09-15 Plusline S R L Macchina incartonatrice.
IT202200004982A1 (it) * 2022-03-15 2023-09-15 Plusline S R L Macchina incartonatrice.

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7146784B1 (en) 1998-01-16 2006-12-12 Meadwestvaco Packaging Systems, Llc Machine for packaging a plurality of articles in a carton, and method of forming a carton
IT1309038B1 (it) * 1999-03-11 2002-01-15 Studio C A D S N C Di Taglioli Macchina per il confezionamento di fardelli in contenitori ottenuti da fustellati tubolari in configurazione appiattita,e per la chiusura di
ITBO20020379A1 (it) 2002-06-13 2003-12-15 Gd Spa Metodo e macchina per l ' impacchettamento di un prodotto utilizzandoun incarto tubolare appiattito
DE102004028655A1 (de) 2004-06-15 2006-01-05 Behr Gmbh & Co. Kg Wärmeübertrager, insbesondere gelöteter Heizkörper
CN106703283A (zh) * 2016-12-21 2017-05-24 无为县佳明铝塑材料有限公司 一种建筑用可拼接加固隔板结构
WO2023067469A1 (fr) * 2021-10-19 2023-04-27 Gripple Automation Limited Machine de mise en carton
EP4389617A1 (fr) * 2022-12-21 2024-06-26 Marchesini Group S.p.A. Machine de conditionnement pour le conditionnement de groupes de produits dans des boites d'emballage formées à partir de flancs tubulaires plats découpés en carte ou en carton et destinés à être insérés dans une maisse d'emballage en carton

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3295703A (en) * 1963-04-27 1967-01-03 Stahlkontor Weser Lenze Kg Fa Stacking apparatus for elongated elements such as molding strips

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1133254B (it) * 1980-03-18 1986-07-09 B S P Packanging System Di Dom Dispositivo per la formazione di una pila ordinata di oggetti e per lo scarico della stessa pila in un corrispondente contenitore
FR2532912A1 (fr) * 1982-09-15 1984-03-16 Thermopac Machine automatique pour la mise sous fourreau de boites ou emballages analogues, notamment de boites d'oeufs
NL9301436A (nl) * 1993-08-19 1995-03-16 Bouwe Prakken Inrichting voor het in dozen verpakken van gevulde zakjes.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3295703A (en) * 1963-04-27 1967-01-03 Stahlkontor Weser Lenze Kg Fa Stacking apparatus for elongated elements such as molding strips

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103496468A (zh) * 2013-10-18 2014-01-08 江苏新宁现代物流股份有限公司 二合一包装自动生产线
CN103496468B (zh) * 2013-10-18 2016-04-06 江苏新宁现代物流股份有限公司 二合一包装自动生产线
WO2022259279A1 (fr) * 2021-06-08 2022-12-15 I.M.A. Industria Macchine Automatiche S.P.A. Système et procédé d'emballage pour emballer un ou plusieurs objets dans des boîtes
IT202200002918A1 (it) * 2022-02-17 2023-08-17 Plusline S R L Macchina incartonatrice.
WO2023157033A1 (fr) * 2022-02-17 2023-08-24 Plusline S.R.L. Machine de mise en carton
IT202200004991A1 (it) * 2022-03-15 2023-09-15 Plusline S R L Macchina incartonatrice.
IT202200004982A1 (it) * 2022-03-15 2023-09-15 Plusline S R L Macchina incartonatrice.
WO2023175638A1 (fr) * 2022-03-15 2023-09-21 Plusline S.R.L. Encartonneuse

Also Published As

Publication number Publication date
IT1282475B1 (it) 1998-03-23
DE69604718D1 (de) 1999-11-25
DE69604718T2 (de) 2000-03-02
ES2137653T3 (es) 1999-12-16
EP0734948A1 (fr) 1996-10-02
ITBO950140A0 (it) 1995-03-30
ITBO950140A1 (it) 1996-09-30

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