WO2008075144A1 - Procédé d'emballage de charges palettisées - Google Patents

Procédé d'emballage de charges palettisées Download PDF

Info

Publication number
WO2008075144A1
WO2008075144A1 PCT/IB2007/002794 IB2007002794W WO2008075144A1 WO 2008075144 A1 WO2008075144 A1 WO 2008075144A1 IB 2007002794 W IB2007002794 W IB 2007002794W WO 2008075144 A1 WO2008075144 A1 WO 2008075144A1
Authority
WO
WIPO (PCT)
Prior art keywords
wrapping
palletised
load
process according
pallets
Prior art date
Application number
PCT/IB2007/002794
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 EP07825181A priority Critical patent/EP2094568B1/fr
Priority to DE602007005838T priority patent/DE602007005838D1/de
Priority to PL07825181T priority patent/PL2094568T3/pl
Priority to AT07825181T priority patent/ATE463424T1/de
Publication of WO2008075144A1 publication Critical patent/WO2008075144A1/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
    • B65B11/02—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
    • B65B11/04—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
    • 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
    • B65B2210/20—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 arm

Definitions

  • the present invention relates to a process for wrapping palletised loads.
  • the palletised loads consist of one or more goods distributed in a more or less orderly manner on a pallet so it can be moved and transported in a practical and easy way.
  • the palletised loads are normally covered with a stabilising wrap that immobilises the loads on the pallet so they can then be transported without any risk of falling or tipping over.
  • Wrapping is normally done by means of either automatic or semi automatic wrapping stations, which use one or more machines, intended to move a wrapping head which supports the reel of plastic film.
  • the moving machine is normally composed of a jointed robot arm that, to wind the covering film around the load to wrap, operates the wrapping head with a lifting and rotating motion around the palletised load which, on the contrary, substantially remains still.
  • the moving machine works by moving the wrapping head vertically, simultaneously winding the covering film around the palletised load that turns on a rotating platform.
  • the reel is mounted on the wrapping head in a rotating way around its own axis and, while wrapping, is kept substantially vertical and parallel to the lateral sides of the load to wrap.
  • the plastic film which unwinds from the reel therefore, has two opposing longitudinal edges, one top and one bottom, which extend crosswise to the axis of the reel.
  • the wrapping head has specific means suitable for rolling up, folding and winding the bottom longitudinal edge on itself as the plastic film is dispensed. Due to the effect of this rolling up, the bottom longitudinal edge increases in thickness until a proper reinforcement border is defined that has considerable resistance and can be wound around the pallet without breaking.
  • Such wrapping stations permit to wrap palletised loads having different shapes and dimensions.
  • the width of the short side of demi-pallets however allows insertion of just one fork of traditional forklift trucks and, under these conditions, the palletised load is particularly difficult to lift besides being dangerous.
  • the stabilization of loads on demi-pallets usually consists in positioning two demi-pallets and their respective loads on an auxiliary traditional size pallet and such to allow both demi-pallets to be positioned on it, one by the side of the other.
  • the loads, the demi-pallets and the auxiliary pallet thus assembled are then wrapped all together.
  • auxiliary pallet The purpose of the auxiliary pallet is to allow movement and transport of the two demi-pallets to the point of delivery where the two loads resting on the demi-pallets can then be separated from one another.
  • this system of wrapping the loads does have some drawbacks one of which is the fact that the use of auxiliary pallets involves a considerable increase in overall shipping costs.
  • the fact is underlined that in some cases the actual cost of the auxiliary pallets weighs heavily on the final price of the products transported, especially if the goods are particularly bulky and not expensive.
  • the necessity of placing demi-pallets and their relative loads on top of an auxiliary pallet also means that special additional equipment has to be used for lifting the demi-pallets and putting the auxiliary pallet under them.
  • the main aim of the present invention is to provide a process for wrapping palletised loads that allows the demi-pallets and their relative loads placed on top of them to be wrapped in a practical, easy and functional way while simultaneously reducing overall transport costs quite considerably both in terms of less pallets used and in terms of less expense for installation, maintenance and management of the wrapping system.
  • Another object of the present invention is to provide a process for wrapping palletised loads that allows to overcome the mentioned drawbacks of the prior art as part of a simple, rational, easy, effective use and low cost solution.
  • this process for wrapping palletised loads, characterized in that it comprises the following steps:
  • first and second palletised loads in a wrapping configuration wherein said first and second pallets are substantially side by side and approached inside a wrapping station suitable for wrapping said palletised loads with a covering sheet that has at least one longitudinal edge substantially rolled up on itself to form a reinforcement border;
  • figure 1 is a plan view of the wrapping station for carrying out the process according to the invention
  • figure 2 is an elevated side view, schematic and partial, of the station of figure
  • figure 3 is an elevated side view, on an enlarged scale, of a detail of the station of figure 1 at the beginning of the wrapping phase
  • figure 4 is an elevated side view, on a further enlarged scale, of a detail of the palletised loads at the end of wrapping carried out with the process according to the invention.
  • Embodiments of the Invention With special reference to such figures, by 1 has been globally designated a wrapping station suitable for wrapping a first palletised load 2 together with a second palletised load 3 with a covering sheet 4.
  • the first and the second palletised loads 2 and 3 are composed respectively of a first load to wrap 2a and of a second load to wrap 3 a located on a first pallet 2b and on a second pallet 3b respectively.
  • the pallets 2b and 3b consist of two demi-pallets of a standardised shape and size.
  • the wrapping station 1 has an outer wall 5 that delimits a work area 6.
  • first feeding line 7 for introducing the palletised loads 2 and 3 in the work area 6, a rotating platform 8 for rotating the palletised loads 2 and 3, a second feeding line 9 for moving the palletised loads 2 and 3 away from the rotating platform 8 and their exit from the work area 6, and a machine 10 arranged close to the rotating platform 8 and suitable for moving a wrapping head 11.
  • the first and the second feeding lines 7 and 9 consist of corresponding roller conveyors arranged upstream and downstream respectively the rotating platform 8 which, in turn, is composed of its own roller conveyor 8a fitted onto a base 8b that can rotate around a vertical axis.
  • the machine 10 consists of a jointed robot arm at the free end of which the wrapping head 11 is mounted.
  • the jointed robot arm 10, in effect, is suitable for working together with the rotating platform 8 to move the wrapping head 11 in a vertical direction so the covering sheet 4 can be wound around the palletised loads 2 and 3 which rotate on the rotating platform 8.
  • the wrapping head 11 supports a dispensing reel 12 of the covering sheet 4 that, while the palletised loads 2 and 3 are being wrapped, is kept substantially vertical.
  • the wrapping head 11 has also means 13 suitable for rolling up the bottom longitudinal edge 4a of the covering sheet 4 on itself which unwinds from the dispensing reel 12.
  • the wheel 13 causes the bottom longitudinal edge 4a to roll up on itself so as to form a particularly resistant reinforcement border 14.
  • the wrapping of the palletised loads 2 and 3 inside the wrapping station 1 is carried out by the process according to the invention with consists of the following steps: - supplying the first palletised load 2 on the first feeding line 7;
  • the total width of the covering sheet 4, that is, the distance between the bottom longitudinal edge 4a and the top longitudinal edge 4b, is more than 600 mm and, preferably, is equal to 1000 mm.
  • the total width of the covering sheet can be equal to about 750 mm.
  • the width of the covering sheet 4 dedicated to forming the reinforcement border 14, instead, is comprised between 100 mm and 300 mm and, preferably, is equal to 200 mm.
  • the remaining width of the covering sheet 4, that is, the part that extends from the top longitudinal edge 4b to the reinforcement border 14, is sufficiently wide to allow the winding of the base of the loads to wrap 2a and 3 a together with the pallets 2b and 3b.
  • the number of turns tightened around the pallets 2b and 3b corresponding to the number of windings of the covering sheet 4 around the base of the loads to wrap 2a and 3a, may vary according to the type of loads themselves.
  • the number of turns and windings must be more than or at least equal to 3. If, for instance, the loads to wrap 2a and 3 a consist of loose products, not bound together, then the winding phase provided by this invention has the aim of not only joining the pallets 2b and 3b integrally with each other but also of stabilising the loads to wrap 2a and 3 a on top of them; in such a situation therefore, the number of turns and windings must be comprised between 6 and 8.
  • each palletised load 2 and 3 has already been stabilised by the application of a cap, a wrapping or the like before being positioned on the rotating platform 8.
  • this process also envisages a preliminary wrapping phase of the palletised loads 2 and 3 with a covering film.
  • each load to wrap 2a and 3a is stabilised individually with its corresponding pallet 2b and 3b prior to the above mentioned positioning phase on the rotating platform 8 and winding phase with the covering sheet 4.
  • this preliminary phase is carried out in a prewrapping station which is structurally and functionally identical to the wrapping station 1 and is not, therefore, illustrated in detail in the figures.
  • the prewrapping station is located upstream the wrapping station 1 and the palletised loads 2 and 3 are inside it before going on to the first feeding line 7 of the wrapping station 1.
  • the covering film applied in the prewrapping station can be identical to the covering sheet 4 used inside the wrapping station 1 or, alternatively, it can be of a different material, colour and type.
  • the covering film used to wrap the palletised loads 2 and 3 individually is made of the same covering sheet 4 used to wind the palletised loads 2 and 3 one against the other.
  • the first palletised load 2 not yet wrapped is moved inside the wrapping station 1 along the first feeding line 7, it is placed on the rotating platform 8, it is wrapped with the covering film dispensed by the wrapping head 11 and then transferred momentarily to the second feeding line 9.
  • the second palletised load 3 is covered with a stabilising layer on the rotating platform 8.
  • first and the second palletised loads 2 and 3 both wrapped individually, can be positioned in the wrapping configuration on the rotating platform 8 to be wound, one against the other, in the way described previously.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Pallets (AREA)

Abstract

L'invention concerne un procédé d'emballage de charges palettisées comprenant les étapes consistant : - à fournir une première charge palettisée avec une première charge à emballer placée sur le dessus d'une première palette ; - à fournir une seconde charge palettisée avec une seconde charge à emballer placée sur le dessus d'une seconde palette ; - à positionner les première et seconde charges palettisées dans une configuration d'emballage, dans laquelle les première et seconde palettes sont côte à côte et approchées à l'intérieur d'une station d'emballage appropriée pour emballer les charges palettisées avec une feuille de recouvrement qui a un bord longitudinal sensiblement enroulé sur lui-même pour former un bord de renforcement ; - à entourer une ou plusieurs fois la feuille de recouvrement autour des première et seconde charges palettisées dans la configuration d'emballage, à serrer le bord de renforcement autour des première et seconde palettes pour former un ou plusieurs tours afin de bien maintenir les palettes ensemble.
PCT/IB2007/002794 2006-12-21 2007-09-25 Procédé d'emballage de charges palettisées WO2008075144A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP07825181A EP2094568B1 (fr) 2006-12-21 2007-09-25 Procede d'emballage de charges palettisees
DE602007005838T DE602007005838D1 (de) 2006-12-21 2007-09-25 Verfahren zum einwickeln von palletierten lasten
PL07825181T PL2094568T3 (pl) 2006-12-21 2007-09-25 Sposób owijania ładunków paletyzowanych
AT07825181T ATE463424T1 (de) 2006-12-21 2007-09-25 Verfahren zum einwickeln von palletierten lasten

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000416A ITMO20060416A1 (it) 2006-12-21 2006-12-21 Procedimento per la fasciatura di carichi pallettizzati
ITMO2006A000416 2006-12-21

Publications (1)

Publication Number Publication Date
WO2008075144A1 true WO2008075144A1 (fr) 2008-06-26

Family

ID=39156557

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2007/002794 WO2008075144A1 (fr) 2006-12-21 2007-09-25 Procédé d'emballage de charges palettisées

Country Status (7)

Country Link
EP (1) EP2094568B1 (fr)
AT (1) ATE463424T1 (fr)
DE (1) DE602007005838D1 (fr)
ES (1) ES2344030T3 (fr)
IT (1) ITMO20060416A1 (fr)
PL (1) PL2094568T3 (fr)
WO (1) WO2008075144A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMO20090177A1 (it) * 2009-07-10 2011-01-11 Bema Srl Procedimento per la fasciatura di carichi, particolarmente carichi pallettizzati
IT201600130407A1 (it) * 2016-12-22 2018-06-22 Bema Srl Dispositivo di applicazione di fogli di copertura su carichi pallettizzati
IT201800005364A1 (it) * 2018-05-14 2019-11-14 Macchina per realizzare un carico pallettizzato composto

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2201650A (en) * 1987-03-05 1988-09-07 Stanley Works Pallet assembly for promotional display use
WO1998024700A1 (fr) * 1996-12-02 1998-06-11 Johan Welleman Procede et dispositif d'assemblage d'ecarteurs
US20030010665A1 (en) * 2001-07-11 2003-01-16 Andersen Dale C. Innovative shipping package
WO2004069659A1 (fr) * 2003-01-31 2004-08-19 Lantech.Com, Llc Procede et appareil pour fixer une charge a une palette au moyen d'une bande de film attachee

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2201650A (en) * 1987-03-05 1988-09-07 Stanley Works Pallet assembly for promotional display use
WO1998024700A1 (fr) * 1996-12-02 1998-06-11 Johan Welleman Procede et dispositif d'assemblage d'ecarteurs
US20030010665A1 (en) * 2001-07-11 2003-01-16 Andersen Dale C. Innovative shipping package
WO2004069659A1 (fr) * 2003-01-31 2004-08-19 Lantech.Com, Llc Procede et appareil pour fixer une charge a une palette au moyen d'une bande de film attachee

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMO20090177A1 (it) * 2009-07-10 2011-01-11 Bema Srl Procedimento per la fasciatura di carichi, particolarmente carichi pallettizzati
IT201600130407A1 (it) * 2016-12-22 2018-06-22 Bema Srl Dispositivo di applicazione di fogli di copertura su carichi pallettizzati
WO2018116246A1 (fr) * 2016-12-22 2018-06-28 Bema S.R.L. Dispositif d'application de feuilles de couverture sur des charges palettisées
IT201800005364A1 (it) * 2018-05-14 2019-11-14 Macchina per realizzare un carico pallettizzato composto
WO2019220292A1 (fr) * 2018-05-14 2019-11-21 Aetna Group S.P.A. Machine de fabrication d'une charge palettisée composée
CN112135778A (zh) * 2018-05-14 2020-12-25 埃特纳集团股份公司 用于制造组合托盘负载的机器
US11542047B2 (en) 2018-05-14 2023-01-03 Aetna Group S.P.A. Machine for making a composed palletized load

Also Published As

Publication number Publication date
EP2094568B1 (fr) 2010-04-07
DE602007005838D1 (de) 2010-05-20
EP2094568A1 (fr) 2009-09-02
PL2094568T3 (pl) 2010-08-31
ES2344030T3 (es) 2010-08-16
ITMO20060416A1 (it) 2008-06-22
ATE463424T1 (de) 2010-04-15

Similar Documents

Publication Publication Date Title
FI93190C (fi) Venyvään kelmuun kääritty, kuormalavalle asetettu kuorma sekä menetelmä ja laite kuorman valmistamiseksi
US20020056253A1 (en) Method and apparatus for wrapping a load
US6880311B2 (en) Method and device for stacking goods on a pallet
EP2094568B1 (fr) Procede d'emballage de charges palettisees
MXPA04006276A (es) Sistema y metodo para producir una tarima desechable/reciclable.
EP2150465B1 (fr) Procédé et système pour emballer des charges palettisées
EP3077293B1 (fr) Procédé et commande pour mesurer la quantité du film de revêtement
SK2242000A3 (en) Device for enveloping a stack of objects with a stretch film
EP0086045B1 (fr) Unité d'emballage ou d'enveloppement
AU762567B2 (en) Method and apparatus for stretch wrapping a load
EP3450329A1 (fr) Dispositif d'enroulement pour l'enroulement des produits avec un film stretch, le dispositif étant fixable sur un chariot élévateur
US20220242657A1 (en) Wrapping-strap package
CN219382920U (zh) 用于制造捆的包装机
CN116215968A (zh) 一种钢卷包装输送工艺及生产线
CA1297466C (fr) Methode et appareil de traitement d'imprimes, nommement de journaux, revues et produits analogues achemines en nappe, et paquets obtenus par enroulement
CN109573679B (zh) 包装纸复卷下料及喷码包装生产线及操作方法
US7766591B2 (en) Method of transporting roof construction panels
KR200367502Y1 (ko) 밴딩홈이 구비된 팔레트
WO1999038775A1 (fr) Appareil et procede d'emballage d'une charge supportee sur des pieds retractables
IT202100024989A1 (it) Metodo di fasciatura di un carico pallettizzato e relativa macchina avvolgitrice
US20230044753A1 (en) Plant and a method for forming compound pallet units
CN220181172U (zh) 一种用于卷烟码垛机的绑带自动捆扎装置
KR20000047303A (ko) 판유리 포장방법 및 장치
KR100424067B1 (ko) 복합대응형팔레타이징시스템
KR100424075B1 (ko) 팔레타이징시스템

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07825181

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2007825181

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE