EP0744363A2 - Procédé pour extraire des supports plats intermédiaires pour des piles de produits - Google Patents
Procédé pour extraire des supports plats intermédiaires pour des piles de produits Download PDFInfo
- Publication number
- EP0744363A2 EP0744363A2 EP96107483A EP96107483A EP0744363A2 EP 0744363 A2 EP0744363 A2 EP 0744363A2 EP 96107483 A EP96107483 A EP 96107483A EP 96107483 A EP96107483 A EP 96107483A EP 0744363 A2 EP0744363 A2 EP 0744363A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- flat support
- stacks
- grip element
- extracted
- flat
- 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.)
- Granted
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/08—Separating articles from piles using pneumatic force
- B65H3/0808—Suction grippers
- B65H3/0816—Suction grippers separating from the top of pile
Definitions
- the present invention relates to a method for extracting intermediate flat supports for stacks of products.
- the invention relates to a method for extracting intermediate flat supports for stacks of cardboard cutouts arranged on pallets and the like.
- stacks of cutouts such as for example those used to package cigarette packets of the rigid flip-top type.
- These stacks of cutouts are generally arranged on a pallet-like support in multiple rows and in a plurality of layers that are separated from one another, in pairs, by an intermediate flat support constituted for example by a sheet of paper of appropriate thickness.
- These devices pick up the stacks of cutouts in an orderly fashion and then transfer them to an inlet of a user machine.
- Said grip means are capable of moving between a position for picking up the intermediate flat supports and a position for releasing said intermediate flat supports inside a collecting container.
- the suction of the suckers also affects the cutouts arranged at the regions where said suckers are applied.
- the lifting of the flat support tends to produce, with known extraction devices, a movement of the cutouts located at the top of the stacks with respect to the lower ones, due to adhesion between said flat support and said cutouts.
- a principal aim of the present invention is to provide an extraction method that allows to eliminate the above-described drawback, extracting the intermediate flat supports without interfering with the stacks of products.
- a method for extracting intermediate flat supports of stacks of products characterized in that it comprises the steps of: moving a grip element above a flat support to be extracted; activating presser means, carried by said grip element, to act on the stacks lying below said flat support, by virtue of the interposition of said flat support; lifting said flat support, at its peripheral region, by virtue of suction means carried by said grip element, and deactivating said presser means; and moving said grip element to place said grip element at means for collecting said extracted flat support.
- the step of moving said element above said flat support to be extracted is performed by moving said suction means into contact with said flat support.
- the reference numeral 1 designates a device for extracting intermediate flat supports 2 for stacks 3 of cutouts, such as for example those used to package cigarette packets of the rigid type.
- the stacks 3 of cutouts are arranged in an orderly fashion on pallet-like supporting means 4.
- the stacks 3 of cutouts are arranged so as to form superimposed layers 5 that are separated from one another by virtue of the intermediate flat supports 2, which are made of flexible material, for example paper.
- the extraction device 1 includes a vertical framework 6 provided with a container 7 for collecting the extracted flat supports 2.
- Said framework 6 is provided, in a substantially median position, with a bracket 8, and an arm 10 which oscillates on a vertical plane is pivoted to said bracket 8 by means of a pivot 9 having a horizontal axis.
- the arm 10 is actuatable, by means of a crank 11, by a jack 12 that is pivoted to said framework 6.
- a grip element 14 is articulated to the free end of the oscillating arm 10 by means of a pivot 13 having a horizontal axis.
- Said grip element 14 comprises a frame 15 provided with suction means 16 that are constituted for example by a plurality of suckers 16 adapted to be connected to appropriate known suction devices, which are not shown in the figure.
- the grip element 14 is furthermore provided, on the same side as the suckers 16, with a plurality of presser elements 17 that are actuatable by respective actuators 18 along axes that are perpendicular to the frame 15.
- the suckers 16 are arranged at opposite ends of the frame 15, so as to act at the peripheral region of the flat support 2 to be extracted, while the pressers 17 are arranged in a central region of said frame 15.
- the method for extracting the intermediate flat supports 2 entails a first step during which, by rotating the oscillating arm 10, actuated by the jack 12, the frame 15 is placed above the flat support 2 to be extracted so that the suckers 16 are arranged in contact with said flat support 2.
- presser elements 17 are actuated by the actuators 18. Said pressers 17 act on the stacks 3 that lie below the flat support 2 to be extracted, by virtue of the interposition of said flat support 2, in order to apply a constant pressure that is directed towards the pallet 4 and is capable of blocking said stacks 3.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- De-Stacking Of Articles (AREA)
- Manipulator (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITBO950236 | 1995-05-18 | ||
IT95BO000236A IT1278207B1 (it) | 1995-05-18 | 1995-05-18 | Metodo per l'estrazione di piani di supporto intermedi di pile di prodotti |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0744363A2 true EP0744363A2 (fr) | 1996-11-27 |
EP0744363A3 EP0744363A3 (fr) | 1997-11-05 |
EP0744363B1 EP0744363B1 (fr) | 1999-11-24 |
Family
ID=11340608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96107483A Expired - Lifetime EP0744363B1 (fr) | 1995-05-18 | 1996-05-10 | Procédé et dispositif pour extraire des supports plats intermédiaires pour des piles de produits |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0744363B1 (fr) |
DE (1) | DE69605241T2 (fr) |
IT (1) | IT1278207B1 (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6604704B2 (en) | 2000-05-25 | 2003-08-12 | Topack Verpackungstechnik Gmbh | Method of and apparatus for manipulating bobbins |
EP1415803A1 (fr) * | 2002-11-01 | 2004-05-06 | Fuji Photo Film Co., Ltd. | Dispositif d'alimentation |
ITPC20110005A1 (it) * | 2011-02-23 | 2012-08-24 | Samec S P A | Dispositivo per il caricamento di elementi piani, in particolare pannelli, su una macchina utensile |
ITBO20120709A1 (it) * | 2012-12-27 | 2014-06-28 | Sorma S P A | Dispositivo per il cambio di bobine di materiale da imballaggio per macchine confezionatrici |
WO2023144785A1 (fr) * | 2022-01-31 | 2023-08-03 | Muratori Machines S.R.L. | Dispositif pour charger des éléments plats sur une table de travail d'une machine-outil |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59212335A (ja) * | 1984-04-26 | 1984-12-01 | Fuji Photo Film Co Ltd | 可撓性板状体の分離方法 |
JPS61197334A (ja) * | 1985-02-28 | 1986-09-01 | Matsushita Electric Ind Co Ltd | チヤツク装置 |
WO1990004558A1 (fr) * | 1988-10-27 | 1990-05-03 | Cimcorp Oy | Procede et appareil servant a prelever et a manipuler des feuilles, en particulier de matiere poreuse et flexible |
EP0437760A2 (fr) * | 1990-01-16 | 1991-07-24 | Focke & Co. (GmbH & Co.) | Dispositif pour séparer des couches (intermédiaires) d'une pile de produits empilés |
EP0486719A1 (fr) * | 1989-07-31 | 1992-05-27 | Aluminum Company Of America | Tête single pour séparer des articles alternés d'une pile d'articles |
JPH0538693A (ja) * | 1991-08-06 | 1993-02-19 | Fanuc Ltd | 吸着式ハンド |
-
1995
- 1995-05-18 IT IT95BO000236A patent/IT1278207B1/it active IP Right Grant
-
1996
- 1996-05-10 EP EP96107483A patent/EP0744363B1/fr not_active Expired - Lifetime
- 1996-05-10 DE DE69605241T patent/DE69605241T2/de not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59212335A (ja) * | 1984-04-26 | 1984-12-01 | Fuji Photo Film Co Ltd | 可撓性板状体の分離方法 |
JPS61197334A (ja) * | 1985-02-28 | 1986-09-01 | Matsushita Electric Ind Co Ltd | チヤツク装置 |
WO1990004558A1 (fr) * | 1988-10-27 | 1990-05-03 | Cimcorp Oy | Procede et appareil servant a prelever et a manipuler des feuilles, en particulier de matiere poreuse et flexible |
EP0486719A1 (fr) * | 1989-07-31 | 1992-05-27 | Aluminum Company Of America | Tête single pour séparer des articles alternés d'une pile d'articles |
EP0437760A2 (fr) * | 1990-01-16 | 1991-07-24 | Focke & Co. (GmbH & Co.) | Dispositif pour séparer des couches (intermédiaires) d'une pile de produits empilés |
JPH0538693A (ja) * | 1991-08-06 | 1993-02-19 | Fanuc Ltd | 吸着式ハンド |
Non-Patent Citations (3)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 11, no. 25 (M-556) [2472] , 23 January 1987 & JP 61 197334 A (MATSUSHITA ELECTRIC), 1 September 1986, * |
PATENT ABSTRACTS OF JAPAN vol. 17, no. 324 (M-1433), 21 June 1993 & JP 05 038693 A (FANUC), 19 February 1993, * |
PATENT ABSTRACTS OF JAPAN vol. 9, no. 84 (M-371) [1807] , 13 April 1985 & JP 59 212335 A (FUJI SHASHIN FILM), 1 December 1984, * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6604704B2 (en) | 2000-05-25 | 2003-08-12 | Topack Verpackungstechnik Gmbh | Method of and apparatus for manipulating bobbins |
EP1415803A1 (fr) * | 2002-11-01 | 2004-05-06 | Fuji Photo Film Co., Ltd. | Dispositif d'alimentation |
US6964228B2 (en) | 2002-11-01 | 2005-11-15 | Fuji Photo Film Co., Ltd. | Conveying device |
ITPC20110005A1 (it) * | 2011-02-23 | 2012-08-24 | Samec S P A | Dispositivo per il caricamento di elementi piani, in particolare pannelli, su una macchina utensile |
EP2492224A1 (fr) * | 2011-02-23 | 2012-08-29 | Samec S.p.A. | Dispositif de chargement d'éléments plats, tels que des panneaux ou similaire, sur une machine-outil |
CN102649244A (zh) * | 2011-02-23 | 2012-08-29 | 萨迈克股份公司 | 用于将例如面板等的平面元件装载到机床上的设备 |
ITBO20120709A1 (it) * | 2012-12-27 | 2014-06-28 | Sorma S P A | Dispositivo per il cambio di bobine di materiale da imballaggio per macchine confezionatrici |
WO2023144785A1 (fr) * | 2022-01-31 | 2023-08-03 | Muratori Machines S.R.L. | Dispositif pour charger des éléments plats sur une table de travail d'une machine-outil |
Also Published As
Publication number | Publication date |
---|---|
ITBO950236A1 (it) | 1996-11-18 |
EP0744363B1 (fr) | 1999-11-24 |
IT1278207B1 (it) | 1997-11-17 |
DE69605241T2 (de) | 2000-07-20 |
ITBO950236A0 (it) | 1995-05-18 |
EP0744363A3 (fr) | 1997-11-05 |
DE69605241D1 (de) | 1999-12-30 |
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