ES8301808A1 - A machine and a process for packaging articles of products. - Google Patents
A machine and a process for packaging articles of products.Info
- Publication number
- ES8301808A1 ES8301808A1 ES504165A ES504165A ES8301808A1 ES 8301808 A1 ES8301808 A1 ES 8301808A1 ES 504165 A ES504165 A ES 504165A ES 504165 A ES504165 A ES 504165A ES 8301808 A1 ES8301808 A1 ES 8301808A1
- Authority
- ES
- Spain
- Prior art keywords
- film
- machine
- products
- trays
- tray
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000004806 packaging method and process Methods 0.000 title abstract 3
- 230000001419 dependent effect Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 239000002985 plastic film Substances 0.000 abstract 1
- 229920006255 plastic film Polymers 0.000 abstract 1
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
- B65B11/54—Wrapping by causing the wrapper to embrace one end and all sides of the contents, and closing the wrapper onto the opposite end by forming regular or irregular pleats
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
A machine and a process for packaging products by wrapping a stretchable transparent film of plastic material around the products placed in trays of different sizes. Trays (20) carrying the products are advanced transversally with respect to the plastic film (18) that unrolls from one or more supply rolls (11, 12, 41, 42) and is cut at prefixed and adjustable lengths and then further advanced to be centered over the tray. The machine carrying out the process includes a control unit performing portions of the packaging cycle that are common to every tray and portions of the cycle dependent upon the size of the tray. The sizes of a series of trays are preset by the operator, e.g. positioning a selecting device on one of the possible values that are provided by the machine. Moreover the machine provides for a plurality of film supply rolls (11, 12, 41, 42) mounted on both sides thereof and having different width for an alternating use so as to reduce the time for changing or replacing a film roll. Conveyor means for the film comprise elastic endless cords, movable on rolls transversally displaceable to fit the different film widths.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT23595/80A IT1131751B (en) | 1980-07-22 | 1980-07-22 | MACHINE PROCESS FOR THE PACKAGING OF PRODUCTS BY WRAPPING A FILM OF PLASTIC MATERIAL AROUND TRAYS OF VARIBLE DIMENSIONS CONTAINING THE SAID PRODUCTS |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8301808A1 true ES8301808A1 (en) | 1983-01-01 |
ES504165A0 ES504165A0 (en) | 1983-01-01 |
Family
ID=11208424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES504165A Granted ES504165A0 (en) | 1980-07-22 | 1981-07-21 | A PROCEDURE AND ITS CORRESPONDING MACHINE FOR PACKING PRODUCT ITEMS. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0044820A1 (en) |
JP (1) | JPS5755810A (en) |
ES (1) | ES504165A0 (en) |
IT (1) | IT1131751B (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1149657B (en) * | 1982-02-16 | 1986-12-03 | Pittacus Ag | PACKAGING MACHINE |
US4510731A (en) * | 1982-04-26 | 1985-04-16 | Hobart Corporation | Film wrapping machine including film length selection |
DE3378310D1 (en) * | 1982-04-26 | 1988-12-01 | Hobart Corp | Wrapping control and monitoring system for film wrapping machine |
US4505092A (en) * | 1982-04-26 | 1985-03-19 | Hobart Corporation | Package sensing/film control system for film wrapping machine |
US4543766A (en) * | 1983-02-24 | 1985-10-01 | Hobart Corporation | Packaging system |
US4887412A (en) * | 1987-08-07 | 1989-12-19 | Fuji Pack Systems, Ltd. | Wrapping machine |
FR2662662B1 (en) * | 1990-05-29 | 1995-03-03 | Gerard Boissier | PACKAGING MACHINE WITH PILOT FUNCTIONS BY SEPARATE ACTUATORS. |
DE69430908T2 (en) * | 1993-03-26 | 2003-02-27 | Machinery Developments Ltd | PACKAGING DEVICE |
ES2112131B1 (en) * | 1994-04-29 | 1998-11-01 | Ulma S Coop Ltada | IMPROVEMENTS INTRODUCED IN TRAY WRAPPING MACHINES WITH FILM. |
ITGE20020053A1 (en) * | 2002-06-19 | 2003-12-19 | Awax Progettazione | APPARATUS FOR SELECTIVELY FEEDING THE FILM COMING FROM TWO REELS, IN THE OPERATING STATION OF MACHINES FOR PACKAGING PRODUCTS C |
CN102249015B (en) * | 2011-07-06 | 2015-08-19 | 长沙长泰机械股份有限公司 | Side-mounted Automatic change film weather screen wrapping machine |
JP6059747B2 (en) * | 2015-02-09 | 2017-01-11 | 株式会社イシダ | Stretch wrapping machine |
EP3093244B2 (en) | 2015-05-13 | 2022-01-05 | Bizerba SE & Co. KG | Film transport device for a packaging machine |
EP3587289B1 (en) | 2018-06-25 | 2020-07-29 | Bizerba SE & Co. KG | Film transport device for a packaging machine for packaging with stretchable film |
EP3587283B1 (en) | 2018-06-25 | 2020-07-29 | Bizerba SE & Co. KG | Packaging machine for packaging with stretch film and optimized packaging method |
EP3659933B1 (en) | 2018-11-27 | 2021-04-28 | Bizerba SE & Co. KG | Packaging machine for packaging with stretch film |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH503616A (en) * | 1969-05-20 | 1971-02-28 | Automac Ind Italiana Costruzio | Method and machine for packaging packages in stretchable films made of soft plastic |
US3590907A (en) * | 1969-08-26 | 1971-07-06 | Triangle Package Machinery Co | Roll supports for automatic wrapping machines |
IT995651B (en) * | 1973-10-05 | 1975-11-20 | Smail Srl | PROCEDURE FOR WINDING AND PACKAGING PRODUCTS ARRANGED IN CONTAINERS, TRAYS AND BOXES WITH TRANSPARENT EXTENDABLE FILM AND MACHINE FOR THE PRODUCTION OF THE SAME |
IT1010728B (en) * | 1974-04-02 | 1977-01-20 | Pittacus Anstalt | MACHINE FOR THE PACKAGING OF PRODUCTS WITH STRETCH FILM |
US4064676A (en) * | 1977-05-09 | 1977-12-27 | Pak-A-Matic, Inc. | Skin packaging machine with travelling vacuum frame |
-
1980
- 1980-07-22 IT IT23595/80A patent/IT1131751B/en active
-
1981
- 1981-07-14 EP EP81830115A patent/EP0044820A1/en not_active Withdrawn
- 1981-07-21 JP JP56114317A patent/JPS5755810A/en active Pending
- 1981-07-21 ES ES504165A patent/ES504165A0/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5755810A (en) | 1982-04-03 |
EP0044820A1 (en) | 1982-01-27 |
IT8023595A0 (en) | 1980-07-22 |
IT1131751B (en) | 1986-06-25 |
ES504165A0 (en) | 1983-01-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20010201 |