WO2013140211A1 - Appareil et procédé améliorés pour emballer une charge palettisée - Google Patents

Appareil et procédé améliorés pour emballer une charge palettisée Download PDF

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Publication number
WO2013140211A1
WO2013140211A1 PCT/IB2012/056070 IB2012056070W WO2013140211A1 WO 2013140211 A1 WO2013140211 A1 WO 2013140211A1 IB 2012056070 W IB2012056070 W IB 2012056070W WO 2013140211 A1 WO2013140211 A1 WO 2013140211A1
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WO
WIPO (PCT)
Prior art keywords
wrapping
load
cover
angular position
platform
Prior art date
Application number
PCT/IB2012/056070
Other languages
English (en)
Inventor
Emilio Murarotto
Original Assignee
Bema S.R.L.
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 Bema S.R.L. filed Critical Bema S.R.L.
Priority to EP12799616.3A priority Critical patent/EP2828166B1/fr
Priority to ES12799616.3T priority patent/ES2569726T3/es
Publication of WO2013140211A1 publication Critical patent/WO2013140211A1/fr

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
    • B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/04—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material the articles being rotated
    • B65B11/045—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material the articles being rotated by rotating platforms supporting the articles
    • 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
    • B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/04—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material the articles being rotated

Definitions

  • the present invention concerns an apparatus of the improved type for wrapping a palletised load and a method for wrapping a palletised load with such an apparatus .
  • a wrapping apparatus for wrapping palletised loads comprising a wrapping head for wrapping the side walls of a palletised load through a plastic covering film.
  • the load rests on a rotary support table and, on the top of the load, a downward presser device, i.e. a cover that is rested on the load is also used.
  • the presser device is free to rotate and is pulled in rotation by the load itself.
  • the presser device can simply be stationary .
  • the wrapping process foresees the arrangement of the load to be wrapped on the support table, the table is then set in rotation, whereas the wrapping head, which is actuated by suitable movement means, for example a robot of the anthropomorphous type or of the Cartesian-type or other equivalent movement means, is moved vertically so as to obtain a wrapping of the plastic covering film with a substantially helical pattern.
  • suitable movement means for example a robot of the anthropomorphous type or of the Cartesian-type or other equivalent movement means
  • the load is arranged on the table, which is indeed fixed, and the wrapping head is made to rotate in a substantially helical manner around the load.
  • the presser element is rested on the top of the palletised load, so as to stabilise the products that constitute the load itself and keep them in the correct position, preventing the movement of said products that would otherwise occur in the upper layers of the load during wrapping due to the rotation of the support table and to the tension of the plastic covering film that acts on the products.
  • the palletised loads thus wrapped in any case have the tendency to become twisted, especially during the subsequent transportation steps.
  • One purpose of the present invention is to improve the state of the art.
  • Another purpose of the present invention is to propose an apparatus that is suitable for wrapping palletised loads in a more stable and resistant manner with respect to the wrapping obtained with apparatuses belonging to the state of the art.
  • a further purpose of the present invention is to have a method for wrapping palletised loads based on the present invention.
  • figure 1 is a schematic side view of an apparatus for wrapping palletised loads according to the invention
  • figure 2 is a schematic perspective view of the apparatus according to figure 1;
  • figure 3 is a schematic perspective view of a further embodiment of an apparatus according to the present invention.
  • figure 4 is a schematic perspective view of yet another embodiment of the apparatus according to the invention.
  • figure 5 is a schematic perspective view of another embodiment of the apparatus according to the invention .
  • reference numeral 1 schematically indicates an apparatus for wrapping palletised loads.
  • Such an apparatus according to the present invention makes it possible to obtain palletised loads, wrapped with a plastic covering film, provided with high stability and resistance to twisting induced during the transportation step of the loads themselves .
  • the apparatus 1 for wrapping palletised loads comprises a platform 3 for supporting a palletised load 2 having a base 21 and a top 22, a wrapping head 4 for distributing the plastic film 5, which is wrapped around the side walls of the palletised load 2 and means 7 for moving the wrapping head 4.
  • the movement means are an anthropomorphous robot 7, but they could also be a Cartesian-type robot, or a simple upright on which a trolley carrying the wrapping head 4 translates vertically.
  • the apparatus 1 also comprises a presser device 6, which is suitable for resting with a suitable resting force on the top 22 during the wrapping of the palletised load 2, first motor means 11 that are operatively connected to the platform 3, a control unit 10 that is suitable for driving and controlling the angular position of the presser device 6 as a function of certain vertical displacements of the wrapping head 4 with respect to the top 22.
  • the platform 3 is set in rotation, through the first motor means 11, around a first rotation axis 13 that is perpendicular to the ground.
  • the first motor means comprise a first electric motor 11 that can be of any type, and that according to one version of the present invention is an AC electric motor.
  • the distance of the presser device 6 with respect to the platform 3 can be varied, as a function of the height of the palletised load 2 to be wrapped, through guide means 8.
  • the presser device 6 comprises a cover 61 that is actuated in rotation, around a second rotation axis 62, through second motor means 12.
  • the second motor means comprise a second electric motor 12 that can be of any type, and according to one version of the present invention it is an AC electric motor.
  • the second rotation axis 62 substantially coincides with the first rotation axis 13.
  • the control unit 10 comprises first means 14 for detecting the position of the platform 3, and first means 15 for actuating the first motor 11.
  • Such first actuation means can be of any type and essentially comprise an electric motor the speed of which can be varied through a respective device for controlling the speed.
  • the device for controlling the speed can comprise a first encoder 14 and a first inverter 15 that are connected to the first motor 11.
  • a first encoder 14 and a first inverter 15 that are connected to the first motor 11.
  • an inverter makes it possible to vary the rotation speed of an AC electric motor.
  • the electric motor can be of the DC type which may or may not have brushes, i.e. of the so called brushless type.
  • the variation of the rotation speed of the electric motor can occur with a simple rheostat, in the case of the electric brushless motor the speed is adjusted with suitable electronic devices.
  • the control unit 10 also comprises second means 16 for detecting the position of the cover 61 of the presser device 6, and second means 17 for actuating the second motor means 12.
  • the second actuation means can be of any type and, for example, they can comprise a second encoder 16 and a second inverter 17 that are connected to the second motor means 12.
  • the apparatus moreover comprises, according to one aspect of the present invention, actuation means for varying the angular position of the cover 61 with respect to the angular position of the platform 3, as a function of the vertical displacements of the wrapping head 4 between the base 21 and the top 22 of the load 2.
  • said actuation means are made up of the second motor means 12 and of the respective actuation means 17.
  • the control unit 10 also comprises third means 18 for detecting the position of the wrapping head 4 and that can be of any type.
  • the movement means 7 are suitably actuated so as to obtain the desired position of the wrapping head .
  • third detection means can comprise a third encoder 18 that is connected or already present since it is incorporated in the robot 7 itself.
  • the robot 7 is suitably actuated so as to obtain the desired position of the wrapping head 4.
  • the control unit 10 also comprises control means 19 that are operatively connected to the aforementioned means 14, 16, 18 for detecting the position, to the actuation means 15 and 17 of the motor means 11 and 12, and to the movement means 7.
  • control unit 10 comprises a control card 19 that is connected to the aforementioned first, second and third encoder 14, 16, 18, to the first and to the second inverter 15 and 17 and to the robot 7.
  • the first, the second and the third encoder 14, 16 and 18 send electrical signals to the control card 19, through which the instantaneous position of the wrapping head 4, the rotation speed of the platform 3 and of the cover 61 are determined.
  • control unit 10 can vary the rotation speed of the cover 61 with respect to the rotation speed of the platform 3, as a function of certain vertical displacements of the wrapping head 4 with respect to the top 22, obtaining an angular displacement of the cover 61 with respect to the platform 3.
  • the control unit 10 comprises electronic control means that detect, through the third encoder 18, the position of the wrapping head 4 with respect to the top 22 and suitably actuate the second motor 12 according to what is explained in greater detail in the rest of the description.
  • control unit 10 can process the signals from the means 14, 16, 18 for detecting the position, and send the suitable signals to the means 15, 17 for actuating the motor means 11, 12 and to the movement means 7, through a software program, however the processing and the sending of the signals can also occur by means of other equivalent systems, for example through a hard-wired logic.
  • the angular displacement value a i.e. the size of the angle a, is a function of different parameters that are characteristic of the palletised load 2, amongst which the height of the load 2, the weight and/or the shape of the products forming the load 2, the type of sheet that is placed between one layer and the other of the products that form the load, etcetera .
  • the size of the angle a can be determined based upon tests carried out on different types of loads to be palletised.
  • the angle value a can be set between 0 and 10 degrees and preferably between 3 and 7 degrees .
  • the palletised loads 2 thus bound are wrapped and compressed by the plastic film 5 with a tension that is lower at the top 22 and greater at the base 21 of the load 2.
  • the operation of the present invention is as follows .
  • the palletised load 2 after being positioned on the rotating platform 3, is set in rotation around the first rotation axis 13.
  • the wrapping head 4 is, or is positioned, near to the top 22 of the load 2 and wraps the upper layers of the load, through at least one layer of plastic film 5, for example with a few layers of wrapping, obtaining a partial wrapping of the load.
  • the products present in the upper part of the load are stabilised through a compression exerted by the plastic film 5 on the side walls of the load.
  • the wrapping head 4 drops in a relatively quick manner to the base 21 of the load 2 to then rise back with a slower movement.
  • the plastic film 5 continues to be wrapped around the side walls of the load 2 so as to wrap the load 2 with a wrapping that is substantially helical with layers on top of one another.
  • the electronic control means After a suitable processing, send to the second inverter 17 of the second motor 12, a suitable effective voltage and/or current value, so as to vary, and in particular increase, the angular speed of the cover 61.
  • the aforementioned step of varying the angular speed of the cover 61 approximately occurs in the same period of time in which the wrapping head 4 carries out the quick downward stroke.
  • the second motor 12 returns to rotating with the same rotation speed as the first motor 11 connected to the platform 3, and therefore the cover 61 rotates again with the same angular speed as the platform 3.
  • the cover 61 is rotated with respect to the platform 3 itself, and in particular, the cover 61 is rotated forwards by an angle a with respect to the rotation direction of the platform 3 and to the wrapping direction of the plastic film 5.
  • the plastic film 5 is cut and the cover 61 is raised from the top 22 of the load 2.
  • the cover 61 is rotated bringing it back into a position that is aligned with the platform 3, and therefore the machine 1 is ready to house another load 2 to be wrapped with the plastic film 5. Thanks to the twisting along the vertical direction of the palletised load 2, the plastic film 5 has a different tension between its top 22 and its base 21 that makes it possible to stabilise and counteract the tendency of the load 2 to twist during the following transportation steps.
  • the load 2 has a slight bend in the direction in which the cover 61 (figure 2) had been rotated, however after a short time, for example after about a day, due to the elastic return of the plastic film 5, the load is completely aligned.
  • the apparatus 101 for wrapping a palletised load 2 comprises a fixed platform 3 for supporting the load, a wrapping head 4 equipped with a plastic film 5, suitable for being wrapped around the side walls of the palletised load 2, the palletised load 2 having a base 21 and a top 22.
  • the apparatus 101 also comprises movement means 107 for moving the wrapping head 4 around the palletised load 2 in a substantially helical manner.
  • the movement means comprise a rotating arm 107 that is equipped with a vertical sliding guide 108 for the head 4; according to other non illustrated embodiments, the movement means may comprise a slide that is mobile with an almost circular movement on a frame in a closed loop, the slide being moreover equipped with a vertical sliding guide, or they can comprise other types of devices that are capable of moving the wrapping head 4 around the load standing on the pallet 2, with a movement that is substantially helical.
  • the apparatus 101 also comprises, as for the previous embodiment with rotating table, a presser device 106 that rests with a suitable resting force on the top 22 during the wrapping of the plastic film 5 on the palletised load 2, a control unit 110 that, moreover, drives and controls, as a function of certain vertical displacements of the wrapping head 4, the angular position of the presser device 106 with respect to the angular position of the platform 3.
  • the movement means 107 actuate the wrapping head 4 in rotation around the palletised load 2 with respect to a first rotation axis 113 and in translation according to a vertical direction.
  • the presser device 106 comprises a cover 161 that is rested with a suitable resting force on the top 22 of the load 2 during the wrapping step, through technical solutions of the known type.
  • the presser device 106 also comprises motor means 112 which make it possible to rotate the cover 161 by a certain angle around an axis 162 that substantially coincides with the first rotation axis 113.
  • control unit 110 comprises means 116 for detecting the position of the cover 161 of the presser device 106, second means 117 for actuating the motor means 112, means 118 for detecting the position of the wrapping head 4, and control means 119 that are operatively connected to position detection means 116, 118, to the actuation means 117 of the motor means 112 and to the movement means 107.
  • the apparatus comprises, also in the present embodiment of the present invention, actuation means for varying the angular position of the cover 161 with respect to the angular position of the platform 3, as a function of the vertical displacement of the wrapping head 4 between the base 21 and the top 22 of the load 2.
  • said actuation means are made up, also in the present embodiment, by the same second motor means 112 and by the respective actuation means 117.
  • the control unit 110 acts with an electronic control that is capable of detecting the position of the wrapping head 4 with respect to the top 22 of the load 2 through position detection means, which can be for example an encoder 118, and after a suitable software processing, it sends the motor means 112 a suitable signal so as to vary, when foreseen and necessary, the angular position of the cover 161 with respect to a predetermined initial position.
  • the cover 161 is rotated by and angle a with respect to the predetermined initial position of the cover 161, in the opposite direction to the wrapping direction of the plastic film 5 around the load.
  • the angular displacement value i.e. the size of the angle a
  • the angular displacement value is substantially analogous to that of the previous case of apparatus with rotating table and it is a function of the same aforementioned characteristic parameters of the palletised load 2. Also in this case, the size of the angle a can be determined based upon tests carried out on the different types of loads to be palletised.
  • the operation of the present embodiment is as follows .
  • the palletised load 2 is positioned on a platform 3 of the fixed type.
  • the presser device 106 is moved at the load 2 and the cover 161 is rested, with a suitable resting force, on the top 21 of the load 2, so as to stabilise and keep the products in the correct position during the wrapping step.
  • the wrapping head 4 is or is moved near to the top 22 of the load and it is set in rotation around the first axis 113.
  • the plastic film 5 is wrapped along the side walls of the top 22 of the load 2. Also in this case the top 22 of the load 2 is wrapped through at least one layer of plastic film 5, for example with a few layers of wrapping, achieving a partial wrapping of the load so as to stabilise the products present in the upper part of the load.
  • the wrapping head 4 which again rotates around the first axis 113, drops rapidly towards the base 21, with a rotary translation motion of the helical type around the load 2.
  • the control unit 110 rotates the cover 161 by a certain angle a, through the motor means 112.
  • the rotation direction of the cover 161 is opposite to the rotation direction of the wrapping head 4 around the load 2, the cover 161 is displaced by the aforementioned angle a with respect to the platform 3.
  • the wrapping head 4 is thus moved with a rotary translation motion towards the top 22, in this case the rising of the head 4 is slower with respect to the previous descent since the plastic film 5 wraps the load 2 with a wrapping that is substantially helical with layers on top of one another that makes it possible to obtain the final packaging of the load 2.
  • the variation of the angular position of the cover 161 with respect to the angular position of the platform 3, in combination with the movement of the wrapping head 4, makes it possible to counteract the tension with which the plastic film 5 is wrapped around the upper layers of the load 2, ensuring a high level of compactness and a high stability of the load 2.
  • the present invention moreover refers to a method for wrapping a palletised load 2 of the improved type.
  • Such a method for wrapping a palletised load mainly comprises the steps of:
  • a palletised load 2 comprising a top 22 and a base 21, on a support platform 3;
  • the position of the wrapping head 4, with respect to the top 22, and the angular displacement of the cover 61, 161, with respect to the angular position of the platform 3, are controlled by a control unit 10, 110.
  • the wrapping of the load 2 comprises the steps of: moving the wrapping head 5 near to the top 22;
  • the step of rotating the cover 61, 161 comprises: rotating by an angle a the cover 61, 161 around the axis 62, 162 with respect to the platform 3, with a rotation that is opposite the wrapping direction of the plastic film 5 around the side walls of the load 2.
  • top 22 and its base 21 of the load 2 are subjected to a differentiated tension that is optimised for holding the top 22, which during transportation can undergo greater stresses with respect to the base.
  • the method for wrapping a palletised load comprises :
  • the apparatus 201 is completely identical to that of the embodiment of figures 1 and 2, or rather it comprises a platform 203, a wrapping head 204, a presser device 206 with a respective cover 261, first motor means of the platform 203 around a first axis 213, and second motor means 212 of the presser device 206 around a second axis 262.
  • the apparatus 201 is however different since the second motor means 212 of the presser device 206 are mounted on a plate 250 that is rotatably supported in the upper portion 251 of the frame of the apparatus 1, around the same second axis 262 of the second motor means 212.
  • the apparatus 201 comprises actuation means 252 comprising a linear actuator .
  • the linear actuator 252 has a first end 253 that is hinged to the upper portion 251 of the frame of the apparatus 201, and a second end 254 that is hinged to the plate 250 on which the second motor means 212 are fixed.
  • the linear actuator 252 can be of any type, for example a double acting pneumatic actuator, or an electric actuator, or any other type of actuator which makes it possible to obtain an active stroke both in one direction and the other.
  • the linear actuator 252 therefore, in this embodiment, makes it possible to obtain, with an outward stroke of its stem, the angular displacement a of the cover 261 of the presser device 206 with respect to the platform 203, with the same effects that have already been described for the embodiment of figures 1, 2.
  • the actuator 252 makes it possible to obtain, in this embodiment, the effect that in the embodiment of figures 1, 2, is obtained through the action of the control unit 10 that varies the rotation speed of the second motor means 12, making use however of completely mechanical means.
  • the apparatus 301 according to the embodiment is, in its essential characteristics, identical to that of the embodiment of figure 3.
  • the apparatus 301 indeed comprises a fixed platform 303 for supporting the load, a wrapping head 304 that is equipped with a plastic film 5, movement means 307 for moving in a substantially helical manner the wrapping head 304 around the palletised load 2 around a first rotation axis 113.
  • the apparatus 301 moreover comprises a presser device 306 with a respective cover 361 that can rotate around a second axis 362.
  • the apparatus 301 comprises a control unit 310 comprising means 316 for detecting the position of the cover 361 of the presser device 306, means 318 for detecting the position of the wrapping head 304, and control means 319 that are operatively connected to the position detection means 316, 318 and to the movement means 307.
  • the apparatus 301 comprises, in this embodiment, actuator means comprising a linear actuator 352 that is associated with the presser device 306.
  • the linear actuator 352 can be of any type, for example of the double acting pneumatic type, electric, or of any other type that is suitable for obtaining an outlet and return stroke of the stem that are both active.
  • the linear actuator 352 is operatively slaved to the control unit 310.
  • the linear actuator 352 has a first end 353 that is hinged to the frame of the apparatus, and a second end 354 that is hinged to the axis of the presser device 306, and in particular to a plate 350 that is fixedly attached to the axis of the presser device 306 itself.
  • the actuator 352 therefore, in this embodiment, makes it possible to obtain, with an outlet stroke of its stem, the angular displacement a of the cover

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)

Abstract

Appareil (1) et procédé pour envelopper une charge palettisée (2) ayant une base (21) et une partie supérieure (22), l'appareil (1) comprend une plate-forme (3) pour supporter la charge palettisée (2), une tête d'emballage (4) pour distribuer le film en matière plastique (5) à envelopper autour des parties latérales de la charge palettisée (2), un dispositif (7) pour déplacer la tête d'emballage (4), un dispositif de pression rotatif (6), équipé d'un couvercle (61) qui appuie avec une force appropriée sur la partie supérieure (22) de la charge (2), et une unité de commande (10) qui pilote et commande les variations de la position angulaire du dispositif de pression (6) par rapport à la position angulaire de la plate-forme (3).
PCT/IB2012/056070 2012-03-20 2012-10-31 Appareil et procédé améliorés pour emballer une charge palettisée WO2013140211A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP12799616.3A EP2828166B1 (fr) 2012-03-20 2012-10-31 Appareil et procede ameliores pour l'emballage a charge palettisee
ES12799616.3T ES2569726T3 (es) 2012-03-20 2012-10-31 Aparato y método mejorados para envolver una carga paletizada

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000050A ITVR20120050A1 (it) 2012-03-20 2012-03-20 Apparecchio e metodo di tipo perfezionato per avvolgere un carico pallettizzato
ITVR2012A000050 2012-03-20

Publications (1)

Publication Number Publication Date
WO2013140211A1 true WO2013140211A1 (fr) 2013-09-26

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ID=46124676

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2012/056070 WO2013140211A1 (fr) 2012-03-20 2012-10-31 Appareil et procédé améliorés pour emballer une charge palettisée

Country Status (4)

Country Link
EP (1) EP2828166B1 (fr)
ES (1) ES2569726T3 (fr)
IT (1) ITVR20120050A1 (fr)
WO (1) WO2013140211A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106114941A (zh) * 2016-08-16 2016-11-16 法瑞钠（济南）焊接器材有限公司 一种方便焊丝盘吸塑的装置
WO2017138893A1 (fr) * 2016-02-10 2017-08-17 Kesici Ismail Fatih Dispositif et procédé pour emballage en feuille d'un bloc de viande de döner
IT201600080784A1 (it) * 2016-08-01 2018-02-01 Atlanta Stretch S P A Apparecchiatura per l’avvolgimento di prodotti con un film di materiale estensibile
DE102018107257B3 (de) 2018-03-27 2019-06-19 Denso-Holding Gmbh & Co. Vorrichtung zur Herstellung einer Umhüllung auf mindestens einem rohrförmigen Bauteil

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114538156A (zh) * 2022-03-18 2022-05-27 武汉信安合塑料有限公司 一种塑料袋加工用的自动化缠绕设备

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299076A (en) * 1979-09-04 1981-11-10 International Packaging Machines, Inc. Wrapping apparatus and method
JPS6317002U (fr) * 1986-07-21 1988-02-04
US5212933A (en) * 1992-03-09 1993-05-25 Robopac Sistemi S.R.L. Apparatus for wrapping palletized commodities in plastic film
JPH06219405A (ja) * 1993-01-19 1994-08-09 Oji Seitai Kk ストレッチ包装機の被包装物押え装置
FR2850632A1 (fr) * 2003-01-30 2004-08-06 M S 28 As Dispositif d'enroulement de film d'un objet embroche
EP1514800A2 (fr) * 2003-09-15 2005-03-16 Bema s.r.l. Dispositif pour envelopper une charge palettisée avec une bande mince

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299076A (en) * 1979-09-04 1981-11-10 International Packaging Machines, Inc. Wrapping apparatus and method
JPS6317002U (fr) * 1986-07-21 1988-02-04
US5212933A (en) * 1992-03-09 1993-05-25 Robopac Sistemi S.R.L. Apparatus for wrapping palletized commodities in plastic film
JPH06219405A (ja) * 1993-01-19 1994-08-09 Oji Seitai Kk ストレッチ包装機の被包装物押え装置
FR2850632A1 (fr) * 2003-01-30 2004-08-06 M S 28 As Dispositif d'enroulement de film d'un objet embroche
EP1514800A2 (fr) * 2003-09-15 2005-03-16 Bema s.r.l. Dispositif pour envelopper une charge palettisée avec une bande mince
EP1514800B1 (fr) 2003-09-15 2006-11-15 Bema s.r.l. Dispositif pour envelopper une charge palettisée avec une bande mince

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017138893A1 (fr) * 2016-02-10 2017-08-17 Kesici Ismail Fatih Dispositif et procédé pour emballage en feuille d'un bloc de viande de döner
IT201600080784A1 (it) * 2016-08-01 2018-02-01 Atlanta Stretch S P A Apparecchiatura per l’avvolgimento di prodotti con un film di materiale estensibile
CN106114941A (zh) * 2016-08-16 2016-11-16 法瑞钠（济南）焊接器材有限公司 一种方便焊丝盘吸塑的装置
DE102018107257B3 (de) 2018-03-27 2019-06-19 Denso-Holding Gmbh & Co. Vorrichtung zur Herstellung einer Umhüllung auf mindestens einem rohrförmigen Bauteil

Also Published As

Publication number Publication date
EP2828166A1 (fr) 2015-01-28
ITVR20120050A1 (it) 2013-09-21
EP2828166B1 (fr) 2016-02-03
ES2569726T3 (es) 2016-05-12

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