EP1963188B1 - Machine à anneau tournant servant à envelopper des charges palettisées avec du film étirable - Google Patents

Machine à anneau tournant servant à envelopper des charges palettisées avec du film étirable Download PDF

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Publication number
EP1963188B1
EP1963188B1 EP06841334A EP06841334A EP1963188B1 EP 1963188 B1 EP1963188 B1 EP 1963188B1 EP 06841334 A EP06841334 A EP 06841334A EP 06841334 A EP06841334 A EP 06841334A EP 1963188 B1 EP1963188 B1 EP 1963188B1
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EP
European Patent Office
Prior art keywords
ring
film
rollers
load
stretching rollers
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.)
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Application number
EP06841334A
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German (de)
English (en)
Other versions
EP1963188A1 (fr
Inventor
Angelo Forni
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.)
Atlanta Stretch SpA
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Atlanta Stretch SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Application filed by Atlanta Stretch SpA filed Critical Atlanta Stretch SpA
Priority to SI200631021T priority Critical patent/SI1963188T1/sl
Publication of EP1963188A1 publication Critical patent/EP1963188A1/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
    • B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/02—Wrapping articles or quantities of material, without changing their position during the wrapping operation, e.g. in moulds with hinged folders
    • B65B11/025—Wrapping articles or quantities of material, without changing their position during the wrapping operation, e.g. in moulds with hinged folders by webs revolving around stationary 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
    • B65B11/008—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material by webs revolving around articles moved along the axis of revolution
    • 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
    • B65B2011/002—Prestretching mechanism in wrapping machines
    • 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
    • B65B2210/00—Specific aspects of the packaging machine
    • B65B2210/14—Details of wrapping machines with web dispensers for application of a continuous web in layers onto the articles
    • B65B2210/18—Details of wrapping machines with web dispensers for application of a continuous web in layers onto the articles the web dispenser being mounted on a rotary ring

Definitions

  • the invention relates to a ring machine for wrapping usually palletized loads with extendable film so as to fix firmly the said loads on the support pallet and ensure that the whole assembly is in a rigid condition suitable for the transportation and storage operations.
  • the carriage which supports the reel of extendable film, the rollers for pre-stretching the film unwound from the reel and usually also a jockey wheel for compensation with the means for feedback control of the movement imparted to the said pre-stretching rollers travels together with or on a round annular structure which is arranged with its axis vertically or horizontally and which in the first case is constrained to a support structure with the arrangement of raising and lowering means in between and in the centre of which the load to be wrapped with helical turns of the said pre-stretched film is positioned, while in the second case the said ring structure with the horizontal axis is usually in a static position and the load to be wrapped is displaced with respect to the latter.
  • the leading end of the wrapping film is initially retained by a gripper device with associated cutting means which may be located in a fixed position, laterally with respect to the load or which may be associated with the structure which supports the ring.
  • the motor of the pre-stretching unit and the safety devices situated on the rotating carriage are connected to a fixed power supply and control panel by means of an electrical slip ring, for example with a plurality of brushes associated with the said carriage and co-operating with corresponding annular and electrically conductive tracks which are mounted with a suitable electrical insulation coaxially on the said main ring when the said carriage travels on the latter or are mounted on a fixed secondary ring coaxial with the main ring when the latter rotates integrally with the carriage.
  • the latter is manufactured with small dimensions and is arranged in a condition coaxial with the vertical axis ring and at a height greater than that of the maximum vertical displacement of this component, on the cross-beam of a gantry structure which supports the means for guiding and raising and lowering the said ring and the small moving part of the slip ring is connected to the carriage with the pre-stretching rollers and with the reel, by means of electric cables which are guided in an arm in the form of an overturned L, the vertical section of which has a telescopic form.
  • an electric generator is mounted on the carriage with the pre-stretching rollers or on an oppositely arranged carriage which also performs dynamic balancing functions, said electric generator being activated with rotation of the carriage and providing a back-up power supply for an electric accumulator so as to supply the electric current necessary for activation of the motor of the pre-stretching rollers without any connection externally, also because the whole control and operating logic is mounted on the moving part.
  • US 4,953,336 on which the preamble of claim 1 is based, discloses a high tensile wrapping apparatus wherein a film web is dispensed from a film web dispenser and wrapped around a bundle by moving the bundle into an applicator mandrel, revolving the film web dispenser relative to the applicator mandrel.
  • the apparatus comprises a rotating ring which carries, mounted thereon, a reel of wrapping film; at least one pair of rubber-lined and motor-driven rollers for pre-stretching the film unwound from the reel and to be fed to the load to be wrapped, suited to be actuated by a kinematic chain which is supported rotatably with regard to the said ring; and a motor unit which is situated on the frame which supports the ring and which acts in phase synchronism with the motor rotationally actuating the ring, for actuating said reel of wrapping film.
  • the invention intends to overcome the drawbacks of the known art with a rotating ring machine as described in the accompanying claims, which adopts the following proposed solution.
  • the ring is mounted rotatably on its support structure and is rotated by a motor which is statically located on this structure.
  • a plurality of pulleys which are angularly equally spaced from each other are mounted on the inner circumference of the ring, rotatable about their axis which is parallel to that of the ring, said pulleys being situated along the whole circumference of the ring and being rotated at the appropriate speed by means of a belt drive system and a static motor unit, in a manner similar to the solution adopted for rotation of the ring.
  • this latter drive system should comprise a variable speed reducer unit which receives the movement from the motor for rotation of the ring and the output speed of which is varied automatically by a servocontrol device driven by a logic which takes into account the dimensions and any other characteristics of the load to be wrapped.
  • Pinions or other equivalent means are keyed onto the axis of the said pulleys and drive, thereon, a chain or other equivalent means which transmits the necessary rotational movement to the film pre-stretching rollers which are situated on the ring together with the reel for feeding the said film and any other means necessary for wrapping the load with the conveniently pre-stretched film, all of which so as to avoid the use of sealed electrical slip rings and/or avoid all those constructional complications necessarily associated with the prior art, as described above.
  • the machine comprises a sturdy gantry structure 1 with a base 101 which is designed for stable fixing on the ground and the uprights 201 of which slidably support in a vertically guided manner, under the control of a raising/lowering drive system (not shown since it is known), the broad transverse side 102 of a horizontal quadrangular frame which, for example, projects in cantilever fashion from a side of the structure 1 and which by means of pairs of horizontal-axis pulleys 3 and vertical axis pulleys 4 rotatably supports underneath it a ring 5 which is also horizontal and in the centre of which and underneath which the load C to be wrapped is positioned, said load, as shown in Figure 1 , being moved for example in the direction of the arrows A by special motor-driven rollerways
  • the ring 5 ( Figs. 1 and 2 ) is provided on the outer side with a race 105 which receives at least one belt 6 of the reinforced and endlessly wound type which embraces this ring substantially over the entire circumference, except for a small section along the cross-piece 102 of the frame 2, where the said belt follows a U-shaped path as a result of being driven over a pair of pulleys 7 which are freely rotatably supported by the said cross-piece 102 and a pulley 8 which also has a vertical axis and is keyed onto the shaft of an electric motor 9 preferably of the type with electronic speed and phase control, for example of the brushless type, mounted on a support not shown and also supported by the cross-piece 102.
  • an electric motor 9 preferably of the type with electronic speed and phase control, for example of the brushless type, mounted on a support not shown and also supported by the cross-piece 102.
  • Pinions 11 with the same diameter or equivalent means are mounted rotatably about their vertical axis 10 on projecting flanges 205 which are integral with the inner circumference of the ring 5, are angularly equally spaced from each other and of a suitable number, said pinions driving, thereon, a chain 12 or an equivalent means which surrounds these said pinions and which is kept suitably tensioned by a tensioning device described further below.
  • the chain 12 must be substantially included within the plan-view dimensions of the ring 5, so that said pinions 11 will be, for example, twelve in number or another suitable amount.
  • the ring 5 also has integral with its inner circumference a flange 305 which is broader than the flanges 205 and which rotatably supports the axes of a pair of rubber-lined rollers 13, 113 which are vertical and close to each other and which extend below the ring 5 and the height of which is suitably greater than that of the wrapping film (see below).
  • the top end of the axis of these rollers have, keyed onto them, pinions 14, 114 with a varying number of teeth, on which the said chain 12 is driven so that the roller 113 rotates, for example, in the same direction F1 as the pinions 11 and the roller 13 rotates in the opposite direction and the same roller 113 rotates at a speed greater than that of the roller 13 (see below).
  • 15 denotes the idle and adjustable pinion which ensures that the chain 12 has the right longitudinal tension and is correctly driven around the pinions 14, 114 of the rollers 13, 113.
  • the axes of the pinions 11 have, keyed on and above them, pairs of pulleys 16 with the same diameter which are situated at a height suitably greater than that of the ring 5 and which drive, on the outside thereof, corresponding pairs of elastic belts 17 which are endlessly wound and which, along the cross-piece 102 of the frame 2, follow a U-shaped path as a result of being driven over two pairs of pulleys 18 which are supported idly by the said cross-piece 102 and as a result of being driven over a driving pulley 19 keyed onto the output shaft of a variable-speed reducer 20 which is also mounted on the cross-piece 102 and which, by means of a positive drive transmission.
  • 120 denotes the bidirectional motor with electronic speed and phase control which is able to modify the adjustment so as to vary the output speed of the unit 20 and therefore the speed of rotation of the rubber-lined rollers 13, 113 depending on the characteristics of the load C to be wrapped (see below).
  • the pairs of elastic belts 17 are rotated in the same direction F of rotation as the ring 5 and at a speed such that the said pinions 11 must rotate at a suitable speed in the direction of the arrow F1.
  • the spindle 22 which supports the reel 23 of extendable film is mounted underneath the said flange 305 which supports the pair of vertical and parallel rubber-lined rollers 13, 113, parallel to said rollers, said reel being controlled by any suitable known means for unwinding the film, for example friction means and/or means which keep it tangentially co-operating with the first rubber-lined roller 13.
  • the film 123 which is unwound from the reel 23 is driven over the first rubber-lined roller 13 and then over the second rubber-lined roller 113 so that, on the exit side of these rollers, the said film is suitably pre-stretched, for example only in the longitudinal direction or both in the longitudinal direction and in the transverse direction, depending on the known form of the surfaces of the said pre-stretching rollers.
  • the film 123 may reach the known gripping, cutting and fixing means which are situated laterally with respect to the load C, directly as shown in the example of Figure 1 , or after being driven over a jockey wheel of the mechanical type and/or over a roller having, associated with it, a sensor or means which detect the tension of the outgoing film and which emit a modulated and proportionally adjusted radio signal which is received by radio-receiver means situated on the cross-piece 102 and which are designed to modulate conveniently the operation of the servocontrol device 120, the said radio transceiver means being powered by a small rechargeable long-life battery, for example of the lithium type.
  • the weight created in an eccentric position on the ring 5 by the pair of pre-stretching rollers 13, 113, by the reel 23 and by any compensating jockey wheel may be conveniently balanced by a ballast weight 25 which is situated on an internal flange 305' of the said ring 5, in a position diametrically opposite to the flange 305 with the said rollers 13, 113.
  • the variations in tension affecting the film may be easily compensated for with variations in the speed of the pre-stretching rollers and with consequent action on the actuator 120 of the unit 20, on the basis of a special operating program provided in the machine or as a result of the action of any said voltage compensation and/or control means situated downstream of the pre-stretching rollers.
  • This adjustment may be performed automatically using a software which takes account of the characteristics, form and dimensions of the load, which are introduced in each case into the processor 26 which controls the units 9 and 20, manually and/or using self-learning means.
  • wrapping of the load is completed with known operations involving raising and lowering of the frame 2 so that the palletized load is wrapped by one or more helical wound turns of film which are partially superimposed on each other.
  • the film is again gripped by the gripping, cutting and fixing unit 24 and the wound load may again be moved away or replaced by a new load to be wrapped.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Pallets (AREA)
  • Packging For Living Organisms, Food Or Medicinal Products That Are Sensitive To Environmental Conditiond (AREA)
  • Storage Of Harvested Produce (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Claims (6)

  1. Machine à anneau à axe horizontal ou vertical, pour l'emballage au moyen de film extensible de chargements habituellement agencés sur des palettes, du type dans lequel l'anneau rotatif (5) porte, montée dessus, une bobine (23) de film d'emballage ; au moins une paire de galets (13, 113) caoutchoutés et motorisés pour le pré-étirage du film déroulé de la bobine (23) et à alimenter au chargement à emballer, lesdits galets (13, 113) de pré-étirage étant propres à être actionnés par une chaîne cinématique (17, 19) qui est supportée de façon à être rotative par ledit anneau (5) ; un groupe moteur (20, 120) qui est situé statiquement sur le cadre (2) qui supporte de façon rotative ledit anneau (5) et qui agit en phase avec le moteur (9) actionnant ledit anneau (5) en rotation, dans le but d'actionner ladite chaîne cinématique (17, 19)
    caractérisé en ce que ladite chaîne cinématique qui actionne lesdits galets (13, 113) de pré-étirage comprend
    une pluralité de poulies (16) montées angulairement espacées de façon égale l'une de l'autre sur et le long de la totalité de la circonférence interne dudit anneau (5), rotatives autour de leurs axes qui sont parallèles à celui de l'anneau (5), propres à être actionnées au moyen d'un système de courroies (17) par ledit groupe moteur (20, 120) situé statiquement sur ledit cadre (2), des pignons (11) ou autres moyens équivalents étant emboités sur l'axe desdites poulies (16) pour mettre une chaîne (12) ou d'autres moyens équivalents en mouvement et transmettre le mouvement rotationnel nécessaire au pignons (14, 114) desdits galets (13, 113) de pré-étirage
    ou alternativement
    un anneau avec des dents internes qui est supporté en rotation et coaxialement par ledit anneau (5), au dessus de ce dernier, et destiné à être actionné avec une courroie par ledit groupe moteur (12, 120) et une poulie motorisée (19) dans une position statique sur ledit cadre (2), ledit anneau avec des dents internes étant propre à transmettre la rotation nécessaire à au moins une ou les deux roues à engrenage (14, 114) desdits galets (13, 113) de pré-étirage.
  2. Machine selon la revendication 1, dans laquelle lesdits pignons (11) ou autres moyens équivalents de ladite chaîne cinématique sont montés en rotation sur des supports spéciaux (205) fixés à la circonférence interne de l'anneau (5), les pignons (11) étant d'une nombre tel que ladite chaîne (12) ou autre moyen convenable mis en mouvement sur ces derniers ne doit pas se projeter excessivement des dimensions planes dudit anneau (5), ledit système de courroies (17) mettant en mouvement lesdites poulies (16) est fait pour suivre un parcours en forme de U pour actionner une paire de poulies inactives (18) et au dessus de ladite poulie motorisée (19) située statiquement sur un côté (102) du cadre (2).
  3. Machine selon la revendication 1, dans laquelle le groupe moteur statique qui action la chaîne cinématique mettant en mouvement les galets (13, 113) de pré-étirage comprend un transformeur à vitesse variable (20) qui au moyen d'une transmission de mouvement positive (21) est actionné en entrée par ledit moteur (9) pour la rotation dudit anneau (5) et qui est pourvu d'un dispositif de servocommande qui peut varier la vitesse de sortie de ce dispositif (20) et en conséquence la vitesse de rotation des galets (13, 1139 de pré-étirage, en utilisant quelque moyen convenable que ce soit destiné à produire ladite variation de vitesse en fonction des dimensions, de la forme et/ou des caractéristiques du chargement (C) à emballer, de façon à maintenir la tension longitudinale du film qui emballe ledit chargement à des valeurs suffisamment constantes.
  4. Machine selon la revendication 3, caractérisée en ce que l'ajustement de la vitesse de sortie du transformeur à vitesse variable (20) peut être effectuée automatiquement en utilisant un logiciel qui prend en compte les caractéristiques, la forme et les dimensions du chargement, qui sont dans chaque cas introduits manuellement et/ou en utilisant des moyens d'auto-apprentissage dans le processeur (26) qui commande les groupes moteurs (9, 20) de ladite machine.
  5. Machine selon la revendication 3, caractérisée en ce que l'ajustement de la vitesse du transformeur à vitesse variable (20) peut être effectuée automatiquement au moyen d'une poulie tendeur ou d'un galet qui est situé en aval des galets (13, 113) de pré-étirage et qui met en mouvement, sur lui-même, le film qui sort desdits galets (13, 113), ledit galet ayant, associés, un capteur et des moyens qui détectent la tension du film alimenté vers le chargement et qui transmet un signal radio modulé et proportionnellement ajusté qui est reçu par des moyens radiorécepteurs localisés sur le cadre (2) qui supporte en rotation l'anneau (5) principal et qui agit sur le processeur (26) pour moduler de façon convenable l'opération du dispositif de servocommande (120) du transformateur à vitesse variable (20) de manière à maintenir la tension du film d'emballage à des valeurs suffisamment constantes, lesdits moyens radiorécepteurs étant alimentés par une petite batterie rechargeable à longue durée, par exemple du type au lithium.
  6. Machine selon la revendication 2, dans laquelle une poulie tendeur avec un ou plusieurs galets de transmission peut être fournie en aval des galets (13, 113) de pré-étirage pour une compensation mécanique de la tension du film qui sort desdits galets de pré-étirage et est dirigé vers le chargement à emballer.
EP06841334A 2005-12-22 2006-12-12 Machine à anneau tournant servant à envelopper des charges palettisées avec du film étirable Active EP1963188B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI200631021T SI1963188T1 (sl) 2005-12-22 2006-12-12 Obročast stroj za zavijanje paletiziranega tovora z raztegljivo filmsko folijo

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000780A ITBO20050780A1 (it) 2005-12-22 2005-12-22 Macchina ad anello, ad asse verticale od orizzontale, per la fasciatura con film estensibile e prestirato di carichi usualmente palettizzati.
PCT/EP2006/069592 WO2007071593A1 (fr) 2005-12-22 2006-12-12 Machine à anneau tournant servant à envelopper des charges palettisées avec du film étirable

Publications (2)

Publication Number Publication Date
EP1963188A1 EP1963188A1 (fr) 2008-09-03
EP1963188B1 true EP1963188B1 (fr) 2011-04-20

Family

ID=37845281

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06841334A Active EP1963188B1 (fr) 2005-12-22 2006-12-12 Machine à anneau tournant servant à envelopper des charges palettisées avec du film étirable

Country Status (8)

Country Link
EP (1) EP1963188B1 (fr)
AT (1) ATE506258T1 (fr)
DE (1) DE602006021470D1 (fr)
DK (1) DK1963188T3 (fr)
ES (1) ES2362678T3 (fr)
IT (1) ITBO20050780A1 (fr)
SI (1) SI1963188T1 (fr)
WO (1) WO2007071593A1 (fr)

Cited By (3)

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Publication number Priority date Publication date Assignee Title
EP3219628A1 (fr) 2016-03-18 2017-09-20 Atlanta Stretch S.p.A. Appareil pour produits d'emballage avec un film de matériel extensible
IT201800010782A1 (it) * 2018-12-04 2020-06-04 Aetna Group Spa Macchina avvolgitrice
WO2024118774A1 (fr) * 2022-12-01 2024-06-06 Signode Industrial Group Llc Machine d'emballage avec accumulateurs de matériau d'emballage

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US7568327B2 (en) 2003-01-31 2009-08-04 Lantech.Com, Llc Method and apparatus for securing a load to a pallet with a roped film web
US7707801B2 (en) 2005-04-08 2010-05-04 Lantech.Com, Llc Method for dispensing a predetermined amount of film relative to load girth
EP1993913B1 (fr) 2006-02-23 2014-07-30 Lantech.Com, Llc Appareil d'emballage annulaire comprenant un ensemble de distribution de film pre-etire mesure
ITMO20060221A1 (it) 2006-07-07 2008-01-08 Aetna Group Spa Macchina avvolgitrice e metodi di avvolgimento
ITRN20070035A1 (it) * 2007-07-13 2007-10-12 Mecwrap Srl Macchina per imballaggio in cui un prodotto e' imballato mediante fasciatura con una pellicola di materiale di imballaggio
EP2987735A1 (fr) 2008-01-07 2016-02-24 Lantech.Com, Llc Commande électronique de distribution de film dosée dans un appareil d'emballage
US9908648B2 (en) 2008-01-07 2018-03-06 Lantech.Com, Llc Demand based wrapping
IT1394828B1 (it) 2009-07-01 2012-07-20 Atlanta Stretch S P A Apparecchiatura per l'avvolgimento di prodotti con film di materiale estensibile
WO2012058596A1 (fr) 2010-10-29 2012-05-03 Lantech.Com, Llc Données d'enveloppement générées par une machine
CA2889420C (fr) 2012-10-25 2021-04-06 Lantech.Com, Llc Enveloppement base sur une circonference effective
EP3269653B1 (fr) 2012-10-25 2022-05-18 Lantech.com, LLC Emballage basé sur la géométrie de coin
CA2889570C (fr) 2012-10-25 2020-10-27 Lantech.Com, Llc Enveloppement base sur un angle de rotation
CA2983858C (fr) 2013-02-13 2019-09-03 Lantech.Com, Llc Methode et appareil d'emballage d'une charge supportee par un support decharge
DE102013217667A1 (de) * 2013-09-04 2015-03-05 Krones Ag Vorrichtung zum Bedrucken von Behältern, insbesondere mittels einer Rundläufermaschine
CA3038441C (fr) 2014-01-14 2021-04-27 Lantech.Com, Llc Reglage dynamique du parametre de force d'enveloppement en reponse a la force d'enveloppement controlee et/ou pour la reduction des ruptures de film
WO2016057724A1 (fr) 2014-10-07 2016-04-14 Lantech.Com, Llc Représentation graphique de profil d'emballage pour appareil d'emballage de charge
CN104354890B (zh) * 2014-10-29 2016-07-06 江阴市巨匠文化创意发展有限公司 一种包装机
AU2016326540B2 (en) 2015-09-25 2019-07-25 Lantech.Com, Llc Stretch wrapping machine with automated determination of load stability by subjecting a load to a disturbance
EP3684698B1 (fr) 2017-09-22 2023-11-15 Lantech.com, LLC Profils d'emballage d'appareil d'emballage de charge dotés d'interruptions de cycle d'emballage commandées
CN108791990A (zh) * 2018-07-16 2018-11-13 浙江三科线缆股份有限公司 自动打包机
CA3106566C (fr) 2018-08-06 2023-04-04 Lantech.Com, Llc Emballeuse sous film etirable avec controle de debit de distribution par ajustement de courbe
WO2020115643A1 (fr) * 2018-12-04 2020-06-11 Aetna Group S.P.A. Procédé et appareil pour l'emballage d'une charge, et machine d'emballage
EP4028327A4 (fr) 2019-09-09 2024-01-03 Lantech Com Llc Emballeuse sous film rétractable à contrôle de la vitesse de distribution basé sur la vitesse détectée du matériau d'emballage distribué et la géométrie prédite de la charge
CA3147093A1 (fr) 2019-09-19 2021-03-25 Iii Patrick R. Lancaster Classement de materiaux d'emballage et/ou profils d'usine
IT202100026789A1 (it) * 2021-10-19 2023-04-19 Robopac Spa Macchina avvolgitrice orizzontale

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US5768862A (en) * 1996-05-06 1998-06-23 Robopac Sistemi S.R.L. Apparatus for the wrapping of palletized product groups with plastic film
ITBO20010259A1 (it) * 2001-04-27 2002-10-27 Aetna Group Spa Apparecchiatura per l'avvolgimento di prodotti con film in materiale plastico

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3219628A1 (fr) 2016-03-18 2017-09-20 Atlanta Stretch S.p.A. Appareil pour produits d'emballage avec un film de matériel extensible
IT201800010782A1 (it) * 2018-12-04 2020-06-04 Aetna Group Spa Macchina avvolgitrice
WO2024118774A1 (fr) * 2022-12-01 2024-06-06 Signode Industrial Group Llc Machine d'emballage avec accumulateurs de matériau d'emballage

Also Published As

Publication number Publication date
SI1963188T1 (sl) 2011-07-29
ATE506258T1 (de) 2011-05-15
WO2007071593A1 (fr) 2007-06-28
ES2362678T3 (es) 2011-07-11
EP1963188A1 (fr) 2008-09-03
ITBO20050780A1 (it) 2007-06-23
DK1963188T3 (da) 2011-07-25
DE602006021470D1 (de) 2011-06-01

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