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WO2012175559A1 - Équipement permettant d'emballer de multiples couches d'emballages sur des lits, des palettes ou similaire - Google Patents

Équipement permettant d'emballer de multiples couches d'emballages sur des lits, des palettes ou similaire Download PDF

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Publication number
WO2012175559A1
WO2012175559A1 PCT/EP2012/061842 EP2012061842W WO2012175559A1 WO 2012175559 A1 WO2012175559 A1 WO 2012175559A1 EP 2012061842 W EP2012061842 W EP 2012061842W WO 2012175559 A1 WO2012175559 A1 WO 2012175559A1
Authority
WO
WIPO (PCT)
Prior art keywords
packages
groups
pallet
equipment according
carriage
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/EP2012/061842
Other languages
English (en)
Inventor
Gianluigi Rossi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2012175559A1 publication Critical patent/WO2012175559A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G57/00—Stacking of articles
    • B65G57/02—Stacking of articles by adding to the top of the stack
    • B65G57/03—Stacking of articles by adding to the top of the stack from above
    • B65G57/06—Gates for releasing articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G57/00—Stacking of articles
    • B65G57/02—Stacking of articles by adding to the top of the stack
    • B65G57/16—Stacking of articles of particular shape
    • B65G57/20—Stacking of articles of particular shape three-dimensional, e.g. cubiform, cylindrical
    • B65G57/22—Stacking of articles of particular shape three-dimensional, e.g. cubiform, cylindrical in layers each of predetermined arrangement

Definitions

  • the present invention relates to equipment for wrapping multiple layers of packages on beds, pallets or the like.
  • the known equipment for packaging multiple layers of packages on a pallet is extremely complicated, requires a long period for the formation of one or more stacks of packages in a plurality of layers, and does not provide optimal efficiency, both as regards the positioning of the various packages on the pallet, and as regards the final step of wrapping the packages layer by layer.
  • the known equipment does not provide optimal stability of the resulting stack of packages or optimal distribution of the packages in each layer.
  • the main object of the present invention is therefore to provide equipment for wrapping multiple layers of packages on pallets, beds or the like which enables a set of layers of packages to be positioned automatically, rapidly, and with the maximum efficiency on a pallet, the packages being distributed on the pallet in an optimal and stable way, while also enabling these layers of packages to be wrapped in a continuous way.
  • FIG. 1 is a schematic view in lateral elevation and in partial section of equipment for wrapping multiple layers of packages on beds, pallets or the like according to the present invention
  • FIG. 1 shows a plan view of the equipment of Fig. 1 , comprising a fixed frame on which there runs a carriage having a pair of flaps on which a group of packages, formed by a pair of adjacent packages, for example, is deposited from time to time;
  • Fig. 3a shows a first sectional view of the frame and of the carriage taken along the line Ill-Ill in Fig. 2;
  • FIG. 3b shows a second sectional view of the frame and of the carriage taken along the line Ill-Ill in Fig. 2;
  • - Fig. 4 shows a schematic plan view of the present equipment, comprising a station for loading groups of packages, which are used to form a first layer of packages on the pallet, towards a subsequent station for feeding these groups to a pallet;
  • Fig. 5 is a schematic plan view of the present equipment, in which the groups of Fig. 4 pass from the loading station to a conveyor belt of the feeding station;
  • FIG. 6 is a schematic plan view of the present equipment, in which a first group of packages is positioned on a pair of openable flaps provided on the carriage which runs on the fixed frame;
  • Fig. 7 shows a further view in lateral elevation and in partial section of the present equipment in the situation shown in Fig. 6;
  • - Fig. 8 shows a view in lateral elevation and in partial section of the present equipment, in which the first group of packages is deposited on the pallet by means of the rotation and opening of the flaps of the carriage;
  • - Fig. 9 is a schematic plan view of the present equipment, in which the pallet, positioned on a rotatable platform, has been rotated through about 90°;
  • FIG. 10 is a schematic plan view of the present equipment, in which a second group of packages has been deposited on the flaps of the carriage;
  • FIG. 1 1 is a schematic plan view of the present equipment, in which the pallet, on which two groups of packages have been loaded, has been rotated again through about 90°;
  • Fig. 12 is a schematic plan view of the present equipment, in which a third group of packages has been deposited on the flaps of the carriage;
  • FIG. 13 is a schematic plan view of the present equipment, in which the pallet, on which three groups of packages have been loaded, has been rotated again through about 90°;
  • - Fig. 14 is a plan view of the pallet and of the flaps of the movable carriage on which a fourth and final group of packages of the first layer of groups has been positioned;
  • - Fig. 15 is a schematic plan view of the pallet, on which the first layer of groups of packages has been deposited, and of the conveyor belt of the group feed station on which are positioned the groups of a second layer of groups to be positioned on the first layer of groups;
  • Fig. 16 shows a view in lateral elevation and in partial section of the present equipment in the situation corresponding to Fig. 15;
  • FIG. 17 is a schematic plan view of the pallet, in which the first group of packages of the second layer of groups has been deposited on the flaps of the movable carriage;
  • FIG. 18 is a schematic plan view of the pallet, in which the first group of packages of the second layer of groups has been deposited in an advanced position on a group of the first layer of groups;
  • Fig. 19 shows a view in lateral elevation and in partial section of the present equipment in the situation corresponding to Fig. 18;
  • FIG. 20 shows a further view in lateral elevation and in partial section in which, as a result of the opening of the flaps of the movable carriage in the advanced position, the first group of packages of the second layer of groups has been deposited on top of a group of the first layer of groups;
  • - Fig. 21 is a schematic plan view of the pallet rotated through about 90° with respect to the situation shown in Fig. 18, and with the first group of packages of the second layer of groups correctly positioned;
  • Fig. 22 is a schematic plan view of the pallet with the second layer of groups of packages correctly positioned on the first layer of groups;
  • Fig. 23 shows a view in lateral elevation and in partial section of the present equipment, in which it can be clearly seen that three layers of groups of packages have been deposited on the pallet.
  • the number 101 indicates the base of a supporting structure 1 of a station 2 for feeding groups of packages to a pallet 3.
  • Each of the groups of packages considered in this description, of which the drawings show a first group P1 and part of a subsequent group P2 which are to be deposited on the pallet 3, is, for example, of substantially square or rectangular shape, and each is formed by two substantially square or rectangular packages Pa and Pb, which are in contact with each other on a specified contact plane G.
  • a pair of uprights 4 supporting a frame 5 which is vertically movable and is adapted to support a conveyor belt 6, which runs at one end around a first roller 7 connected to a drive motor 8, and runs at the other end around a second return roller 9.
  • the various groups of packages are positioned on the conveyor belt 6 for transfer to the pallet 3.
  • Each of the uprights 4 is provided on both sides with a guide 104 on which runs a carriage 10 connected to the frame 5.
  • each upright 4 there is a motor 1 1 which, by operating through suitable transmission means such as a chain 12, one end of which runs around a sprocket 13 while its other end is fastened to the corresponding carriage 10, raises or lowers the corresponding carriage, and consequently raises or lowers the frame 5 and the conveyor belt 6.
  • a transfer frame 14 Downstream of this station 2 for feeding the groups of packages there is a transfer frame 14, substantially composed of a frame fastened to and projecting from the movable frame 5 which supports the conveyor belt 6.
  • a carriage 15 which can run horizontally in both directions and which is illustrated in the fully retracted position, in other words at the point where the groups of packages leave the conveyor belt 6.
  • a rotation bearing 16 comprising a first rotating element 1 16, provided internally with a ring 17 which is engaged by a pinion 18 rotated by a motor 19, and a second fixed element 216.
  • the first rotating element 1 16 is connected to a platform 20, which can be rotated about an axis of symmetry V by the actuation of the element 1 16.
  • the rotatable platform 20 is provided with at least two walls 120 supporting a conveyor belt 21 , which runs around a pair of rollers, of which the roller 22, connected to a drive motor 23, is visible in the drawing.
  • the pallet 3 rests on this conveyor belt 21 , and can therefore be rotated by the rotatable platform 20 and can also be translated in one or other direction by the belt 21 .
  • a device 24 for pushing and aligning the groups of packages on the pallet 3.
  • This device 24 is provided with a corresponding linear actuator 25 which enables it to be translated horizontally for a certain distance in both directions.
  • a device 26 for feeding a stretch film for wrapping and banding the groups of packages.
  • This device 26 comprises a free-running roller 27 for feeding the film: this roller 27 is freely rotatable about a vertical pivot 28 fixed to a support 29 which is movable along a guide provided on an upright 30.
  • This support 29 is driven by a transmission chain 31 coupled to the sprocket 32 of a motor 33 placed on the top of the upright 30.
  • Fig. 2 shows a view of the present equipment from above.
  • This drawing shows a system 34 for loading the groups of packages into the feed station 2.
  • This system 34 can be, for example, a platform or conveyor belt which can be raised above ground level.
  • This loading system 34 is provided on one side with means 35 for pushing the groups of packages, for example a plate which is movable horizontally by a pair of linear actuators 36.
  • Four groups of packages P1 , P2, P3 and P4 each formed by two packages Pa and Pb placed beside each other on a corresponding contact plane G, are positioned on the conveyor belt 6 of the feed station 2.
  • the quadrangular frame 14 is mounted, as has been stated, in a projecting way, downstream of the structure 5 supporting the conveyor belt 6.
  • the carriage 15 can be made to run on two parallel tracks of the frame 14 by means of two pairs of wheels 37 and a pair of linear actuators 38: the fixed cylinders of these actuators are connected to the fixed frame 14 or to the support structure 5, while the moving rods of the actuators are connected to the carriage 15.
  • This carriage has a central base composed of two openable flaps 41 , on which each group of packages arriving from the conveyor belt 6 comes to rest in the course of the arrangement and stacking of the groups on the pallet 3.
  • the group of packages shown in broken lines rests on the flaps 41 with a portion of its base surface located at the outer edges, because a certain amount of empty space is left between the flaps 41 .
  • the empty pallet 3 can be seen resting on the conveyor belt 21 .
  • another conveyor belt 39 with its own drive motor 40, for placing the empty pallets on the belt 21 and for collecting the pallets from the belt 21 when they have been loaded with groups of packages in multiple layers.
  • Fig. 3a shows two of the four guide wheels 37 of the carriage 15 which runs on the frame 14.
  • the two flaps 41 are in the horizontal position, and carry a specified group of packages P, which is to be positioned correctly on the pallet 3 located under the carriage 15 and the frame 14.
  • Each of these flaps 41 is connected at its outermost edge to a rotation pivot 42.
  • the rotation of each of the flaps 41 about the pivot 42 is provided by a corresponding actuator 43.
  • Each of the linear actuators 38 for translating the carriage 15 along the frame 14 comprises a movable rod 138 connected to the carriage 15 by means of a link element 44, and a fixed cylinder 238 fastened to the frame 14 and having the rod 138 sliding inside it.
  • each of the flaps 41 supports each group of packages solely in the vicinity of the edge of the group, and thus a certain amount of space is left between the flaps.
  • This configuration of the flaps 41 is due to the fact that they must not interfere with the group of packages when they open (see Fig. 3b), in other words when the group passes on to the pallet 3, and must also allow the carriage 15 to be kept sufficiently close to the underlying pallet to prevent the groups from falling from an excessive height on to the pallet 3.
  • Fig. 4 corresponds substantially to the situation of Fig. 1 and can be considered as the initial operating step of the present equipment.
  • Four groups of packages P1 , P2, P3 and P4 each formed by two packages Pa and Pb placed beside each other on a specified contact plane G, are positioned on the loading system 34. If it is desired to form a stack of layers with four groups of packages in each layer on the pallet 3, these groups P1 -P4 will form the first layer of groups.
  • This drawing also shows schematically the two flaps 41 of the movable carriage 15 described in the preceding figures.
  • This system 34 is located at a height equal to that of the conveyor belt 6 of the station 2 for feeding the groups of packages, and the pushing means 35 transfer these groups (see Fig . 5) from the loading station 34 to the feed station 2, while the conveyor belt 39 carries the empty pallet 3 on to the conveyor belt 21 placed under the platform 20 which has been described in the preceding figures and which rotates about the axis V.
  • the empty pallet 3 is appropriately centred and is ready to receive the first group of packages P1 .
  • the conveyor belt 6 is actuated to transfer the first group of packages P1 on to the two flaps 41 ; this situation is shown in Figures 6 and 7.
  • the flaps 41 are rotated by the actuators 43 so as to move from the horizontal position to the vertical position and allow the first group of packages P1 to fall on to the corner of the pallet 3 located under the flaps 41 (see Fig. 8). After the group of packages has been discharged, the flaps are rotated back to the horizontal position.
  • the rotatable plate 20 is then rotated by means of the bearing 16 through 90° in the direction of the arrow R (see Fig. 9), in such a way that the pallet 3 rotates and the loading corner of the pallet, positioned under the flaps 41 , is free again to receive a new group of packages.
  • the flaps 41 are again in the horizontal position and ready to receive a new group of packages.
  • the second group of packages P2 of the first layer of groups (see Fig. 10) is transferred by the conveyor belt 6 on to the pair of flaps 41 , and the group P2 is then discharged, in a similar way to what has been described concerning the group P1 , on to the pallet 3 placed on the conveyor belt 21 positioned under the rotatable platform.
  • This platform (see Fig. 1 1 ) is again rotated through 90° in the direction of the arrow R, in such a way that the loading area of the pallet 3 is again free.
  • the first layer of groups of packages P1 , P2 P3 and P4 is deposited on the pallet 3.
  • Fig. 14 shows the pallet 3 with the first three groups of packages P1 -P3 deposited on it and with the fourth and final group P4 placed on top of the flaps 41 .
  • the fourth group of packages P4 is deposited on the pallet 3 (see Fig. 15), and the first layer of groups P1 -P4 is then complete.
  • This second layer of groups of packages has to be correctly positioned on top of the first layer of four groups of packages P1 , P2, P3 and P4 described above.
  • the pushing means 35 transfer the groups of packages Q1 -Q4 on to the conveyor belt 6 in the same orientation as that of the groups P1 -P4 in Fig. 5.
  • the feed station 2 In order to form the second layer of groups of packages Q1 -Q4 (see Fig. 16), the feed station 2 must be located at a greater height than that shown in Fig. 1 .
  • the movable frame 5 for supporting the conveyor belt 6 is translated upwards along the uprights 4 by means of the carriages 10 which are moved by the motors 1 1 .
  • the extent of this translation is at least equal to the height of the groups of packages, in such a way that sufficient space is provided between the fixed frame 14 and the first layer of groups P1 -P4 formed on the pallet 3 for the placing of the second layer of groups Q1 -Q4.
  • the second layer of groups of packages Q1 -Q4 must be positioned in such a way that any contact plane J of any pair of packages Qa and Qb is orthogonal to the contact plane G of a pair of packages Pa and Pb of a group located under the first layer.
  • Fig. 17 shows the first group of packages Q1 placed on top of the two flaps 41 .
  • the contact plane J of the first group of packages Q1 must cross over the contact plane G of the underlying group of the first layer of groups, and therefore this group Q1 must be positioned on the group P1 , and not on the first group P4 which is located on the loading corner of the pallet nearest the conveyor belt 6.
  • the correct position of the group of packages Q1 on the group P1 is shown in Fig. 18.
  • the carriage 15 is made to advance (see Fig. 19) along the frame 14, by means of the pair of actuators 38.
  • the carriage 15 can be translated forwards and backwards on the frame 14 so as to pass from a retracted position, in which the carriage 15 discharges the groups of packages on to the pallet 3 in a first loading corner which is nearest to the conveyor belt, to an advanced position, in which it discharges the groups in another loading corner of the pallet 3, in this case the corner adjacent to the first loading corner.
  • the rod 138 of the actuator 38 visible in the drawing moves appropriately out of the corresponding cylinder 238, so as to move the group of packages on to the group P1 .
  • the two flaps 41 are opened and the group of packages Q1 is deposited by falling on to the group P1 (see Fig. 20).
  • the contact plane J of the first group of packages Q1 of the second layer of groups crosses correctly over the contact plane G of the group P1 of the first layer of groups.
  • the rotatable platform 20 is rotated through 90° in a direction R1 (see Fig. 21 ).
  • This direction R1 is the opposite of the direction R of rotation of the platform shown for the placing of the first layer of groups of packages P1 -P4 on the pallet 3.
  • the loading corners of the pallet 3 including the retracted corner, in which the group of packages P3 is located in this case, and the advanced corner, in which the group P4 is located in this case are ready to receive the second group Q2.
  • the contact plane J of the two packages Qa and Qb of the second group of packages Q2 faces in the same direction as the contact plane G of the group P3, and crosses over the contact plane of the packages Pa and Pb of the group P4, and therefore this group Q2 must be deposited, in an entirely similar way to the group Q1 , on the loading corner in the advanced position.
  • This group of packages Q2 is therefore deposited on the group P4 by the same operations as those described for the group Q1 .
  • all the groups of packages Q1 -Q4 of the second layer are positioned on the pallet 3 on top of the first layer P1 -P4 (see Fig. 22).
  • the contact planes J between the packages of every pair of groups of packages placed beside each other are always orthogonal to each other and never lie in the same direction, as can be seen, for example, in the case of the two mutually orthogonal contact planes J of the packages forming the two groups of packages Q1 and Q2 placed beside each other, or the two mutually orthogonal contact planes J of the packages forming the two groups of packages Q1 and Q4 placed beside each other.
  • any group of packages Q1 -Q4 has a contact plane J of its constituent packages orthogonal to the contact plane G of the packages forming the underlying layer: see the groups Q1 , Q2, Q3 and Q4, positioned on top of the groups P1 , P4, P3 and P2 respectively.
  • Fig. 23 shows the pallet 3 with three layers of packages P1 -P4, Q1 -Q4 and T1 -T4 deposited on it in the same way as that described in detail above.
  • the first groups P1 and T1 in the odd-numbered layers of groups in other words the layers of groups P1 -P4 and T1 -T4, are positioned on the loading corner of the pallet 3 which is located in the retracted position, in other words the position closest to the conveyor belt 6, while the first groups Q1 and U1 of the even-numbered layers of groups, in other words the layers Q1 -Q4 and U1 -U4, must be deposited on the loading corner in the advanced position, and therefore the carriage 15 is translated forwards with respect to the fixed frame 14.
  • the first groups of packages of the odd-numbered layers of groups could be deposited on the pallet in the advanced position, while the first groups of the even-numbered layers could be deposited in the retracted position.
  • the process of banding them with the stretch film F supplied by the reel 27 of the feed device 26 can also begin.
  • the support 29, which is movable vertically along the upright 30, enables this device 26 to be raised progressively as the layers of groups of packages are formed, and the rotatable platform 20 enables these layers of groups to be wrapped with a spiral of banding stretch film F.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Stacking Of Articles And Auxiliary Devices (AREA)
  • Pallets (AREA)

Abstract

La présente invention a trait à un équipement permettant d'emballer de multiples couches d'emballages sur des lits, des palettes ou similaire, lequel équipement comprend une station (2) permettant de fournir les emballages ou les groupes d'emballages (P1-P4, Q1-Q4, T1-T4, U1-U4) en direction d'au moins une palette (3) ; cette palette (3) est positionnée sur un moyen (16, 20, 21) qui est conçu de manière à pouvoir subir un certain mouvement de rotation et/ou de translation et, en aval de la station d'alimentation (2) et en amont de la palette (3), un cadre (14) est positionné de manière à supporter un chariot (15) qui est équipé d'éléments (41) permettant de supporter chaque emballage ou groupe d'emballages ; les éléments de support (41) sont conçus de manière à se déplacer depuis une position fermée permettant de supporter les emballages ou groupes d'emballages (P1-P4, Q1-Q4, T1-T4, U1-U4) jusqu'à une position ouverte où les emballages ou groupes d'emballages (P1-P4, Q1-Q4, T1-T4, U1-U4) sont transférés du chariot (15) jusqu'à la palette (3) sous-jacente, et vice versa ; le chariot (15) est équipé d'un moyen (37, 38) qui lui permet de subir un degré de mouvement sur le cadre (14) de manière à ce que chaque emballage ou groupe de toute couche d'emballages ou de groupes (P1-P4, Q1-Q4, T1-T4, U1-U4) puisse être positionné sur tout angle de charge de la palette (3), soit en position rétractée soit en position avancée.
PCT/EP2012/061842 2011-06-23 2012-06-20 Équipement permettant d'emballer de multiples couches d'emballages sur des lits, des palettes ou similaire Ceased WO2012175559A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000065A ITGE20110065A1 (it) 2011-06-23 2011-06-23 " apparato per il confezionamento di pacchi multistrato su bancali, pallet o simili ".
ITGE2011A000065 2011-06-23

Publications (1)

Publication Number Publication Date
WO2012175559A1 true WO2012175559A1 (fr) 2012-12-27

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PCT/EP2012/061842 Ceased WO2012175559A1 (fr) 2011-06-23 2012-06-20 Équipement permettant d'emballer de multiples couches d'emballages sur des lits, des palettes ou similaire

Country Status (2)

Country Link
IT (1) ITGE20110065A1 (fr)
WO (1) WO2012175559A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104370115A (zh) * 2014-07-04 2015-02-25 交通运输部水运科学研究所 可移动升降式袋包堆垛机
EP2942461A1 (fr) 2014-05-05 2015-11-11 U-Shin Italia S.p.A. Système d'activation du verrou de véhicule et véhicule comprenant ce système d'activation
EP2942460A1 (fr) 2014-05-05 2015-11-11 U-Shin Italia S.p.A. Système d'activation du verrou de véhicule et véhicule comprenant ce système d'activation

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB827324A (en) * 1957-05-02 1960-02-03 Michel Dramard Improvements in or relating to automatic palletizers
US3612300A (en) * 1968-03-27 1971-10-12 Marius Berghgracht Installation for the palletization of flat rectangular objects
US3675790A (en) * 1970-11-25 1972-07-11 A & T Development Corp Bag stacking machine
US4344727A (en) * 1980-09-22 1982-08-17 St. Regis Paper Company Method and apparatus for stacking and collating articles
DE3614256A1 (de) * 1986-04-26 1987-10-29 Leifeld & Lemke Maschf Vorrichtung zum stapeln von empfindlichen produkten, insbesondere von buechern
US4995224A (en) * 1988-03-14 1991-02-26 Fmc Corporation Stretch wrapping palletizer
JPH11199052A (ja) * 1998-01-12 1999-07-27 Sekisui Chem Co Ltd パレタイズ装置
JP2006273538A (ja) * 2005-03-30 2006-10-12 Dainippon Printing Co Ltd パレタイズ装置用台車及びパレタイズ装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB827324A (en) * 1957-05-02 1960-02-03 Michel Dramard Improvements in or relating to automatic palletizers
US3612300A (en) * 1968-03-27 1971-10-12 Marius Berghgracht Installation for the palletization of flat rectangular objects
US3675790A (en) * 1970-11-25 1972-07-11 A & T Development Corp Bag stacking machine
US4344727A (en) * 1980-09-22 1982-08-17 St. Regis Paper Company Method and apparatus for stacking and collating articles
DE3614256A1 (de) * 1986-04-26 1987-10-29 Leifeld & Lemke Maschf Vorrichtung zum stapeln von empfindlichen produkten, insbesondere von buechern
US4995224A (en) * 1988-03-14 1991-02-26 Fmc Corporation Stretch wrapping palletizer
JPH11199052A (ja) * 1998-01-12 1999-07-27 Sekisui Chem Co Ltd パレタイズ装置
JP2006273538A (ja) * 2005-03-30 2006-10-12 Dainippon Printing Co Ltd パレタイズ装置用台車及びパレタイズ装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2942461A1 (fr) 2014-05-05 2015-11-11 U-Shin Italia S.p.A. Système d'activation du verrou de véhicule et véhicule comprenant ce système d'activation
EP2942460A1 (fr) 2014-05-05 2015-11-11 U-Shin Italia S.p.A. Système d'activation du verrou de véhicule et véhicule comprenant ce système d'activation
CN104370115A (zh) * 2014-07-04 2015-02-25 交通运输部水运科学研究所 可移动升降式袋包堆垛机

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