EP0460672A1 - Dispositif pour l'emballage d'objets - Google Patents

Dispositif pour l'emballage d'objets Download PDF

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Publication number
EP0460672A1
EP0460672A1 EP91109297A EP91109297A EP0460672A1 EP 0460672 A1 EP0460672 A1 EP 0460672A1 EP 91109297 A EP91109297 A EP 91109297A EP 91109297 A EP91109297 A EP 91109297A EP 0460672 A1 EP0460672 A1 EP 0460672A1
Authority
EP
European Patent Office
Prior art keywords
bucket
wrapping
objects
fresh products
buckets
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.)
Withdrawn
Application number
EP91109297A
Other languages
German (de)
English (en)
Inventor
Iu c/o Fuji Seal Co. Ltd. Uchida
Masanori c/o Fuji Seal Co. Ltd. Shibazaki
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.)
Fuji Seal Inc
Original Assignee
Fuji Seal Inc
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 Fuji Seal Inc filed Critical Fuji Seal Inc
Publication of EP0460672A1 publication Critical patent/EP0460672A1/fr
Withdrawn legal-status Critical Current

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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
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/02—Enclosing successive articles, or quantities of material between opposed webs

Definitions

  • the present invention relates to a wrapping apparatus suited for wrapping a plurality of objects to be wrapped, particularly, fresh products.
  • a plurality of fresh products are likely to be shipped and sold while being wrapped in a wrapping film as a package.
  • an object of the present invention is to serve to solve a refuse disposal problem and reduce production cost by wrapping a plurality of objects without using any tray.
  • a wrapping apparatus which comprises a plurality of buckets 3 conveyed one by one at intervals, a lower wrapping film 7 spread on the plurality of buckets 3, and an upper wrapping film 10 for covering objects 2 laid on mount portions 4 of the buckets 3 from above through the lower wrapping film 7.
  • Each of the buckets 3 has a side wall 5 for preventing the objects 2 from falling when the objects 2 are wrapped in the upper and lower wrapping films 10 and 7.
  • the apparatus having the above construction, if a predetermined number of objects to be wrapped are laid on the bucket 3 on which the lower wrapping film 7 is spread, the objects 2 are prevented from falling by the side wall 5 and held in a stable state.
  • the bucket 3 Since the objects 2 are wrapped in the upper and lower wrapping films 7 and 10 on the bucket 3 in a stable state, the bucket 3 functions as a tray, and a tray which is necessary in conventional wrapping is not necessary.
  • the side wall 5c of the bucket 3 is movable, it is possible to flexibly cope with a change in the number or kind of objects 2 laid on the bucket 3 by changing the area of the mount portion 4 while moving the side wall 5c.
  • a conveyor 1 is cyclically movable and rotated by a drive mechanism (not shown) in a direction indicated by an arrow.
  • a plurality of buckets 3 for laying fresh products 2 thereon are mounted at regular intervals on the conveyor 1 through supporting shafts 9.
  • Each of the buckets 3 is in the shape of a rectangular plate, and composed of a flat mount portion 4 and side walls 5 which diagonally extend upward from the peripheral edges of the mount portion 4.
  • the area of the mount portion 4 is properly set in consideration of the shape and number of the fresh products 2 to be laid thereon.
  • the side walls 5 are continuously mounted in order to prevent the fresh products 2 from falling by abutting against the fresh products 2 when the fresh products 2 are wrapped in upper and lower films 10 and 7.
  • the height of the side walls 5 can also be appropriately set.
  • the lower wrapping film 7 shrinks at low temperature, is wound in the shape of a roll, and set at one side of the conveyor 1 (upstream in the direction in which the bucket 3 moves on the conveyor 1).
  • the lower wrapping film 7 is rotatably supported by a shaft 8 to be sent out so that one end of the lower wrapping film 7 is laid on the mount portion 4 of the bucket 3 located upstream.
  • the width of the lower wrapping film 7 is set longer than the space between the side walls 5 of the bucket 3 opposite to each other.
  • the upper wrapping film 10 is made of the same material and has the same width as those of the lower wrapping film 7, located above the conveyor 1, and is rotatably supported by a shaft 11 to be sent out and cover the fresh products 2 laid on the bucket 3.
  • a three side heat sealer 12 has three sides and is vertically movable so as to weld and fuse by heat the upper and lower wrapping films 10 and 7 which are superposed to wrap a plurality of fresh products 2 laid on the bucket 3.
  • a shrink tunnel 13 shrinks by heat the upper and lower wrapping films 10 and 7 in a tense state when the fresh products 12 wrapped in the upper and lower wrapping films 10 and 7 pass through the shrink tunnel 13 while laid on the bucket 3, and is located downstream from the heat sealer 12.
  • one end of the lower wrapping film 7 is spread on the bucket 3 located upstream of the conveyor 1 which is rotatably driven, and a predetermined number of fresh products 2 are supplied onto the bucket 3 by an automatic supply device (not shown).
  • the supplied fresh products are laid on the mount portion 4 of the bucket 3 through the lower wrapping film 7, abut against the side walls 5 as shown in Fig. 2 without falling, and do not move in the bucket 3.
  • One end of the upper wrapping film 10 is welded to one end of the lower wrapping film 7 previous to the operation of the conveyor 1, and the upper and lower wrapping films 10 and 7 are sent out in correlation to the movement of the bucket 3 on which the fresh products 2 are laid.
  • the heat sealer 12 descends, welds and fuses by heat the peripheral edges of the upper and lower wrapping films 10 and 7 covering the fresh products 2.
  • the fresh products 2 wrapped in the upper and lower wrapping films 10 and 7 come into the shrink tunnel 13, and the upper and lower wrapping films 10 and 7 are shrunk by heat in the shrink tunnel 13.
  • the fresh products 2 thus wrapped by shrinking fall as a package 20 from the bucket 3 downstream of the conveyor 1, and are conveyed into a subsequent process, such as packing, by an unillustrated conveyor.
  • the mount portion 4 tilting in the advance direction of the bucket 3 and left and right side walls 5a and a rear side wall 5b may be constituted by a pair of left and right frames 25 and a plurality of extensible connecting rods 26 connected to the frames 25 so that the area of the mount portion 4 can be changed in accordance with the size, number and kind of the fresh products 2.
  • the bucket 3 tilts upward at its front side and the width of the bucket 3 is adjustable, it is possible to wrap the fresh products 2 regardless of the number of the fresh products 2 while the fresh products 2 are abutting against the rear side wall 5b. Therefore, it is possible to immediately cope with a change in number of the fresh products 2 to be wrapped and to avoid wasteful use of wrapping films.
  • the tilt angle of the mount portion 4 can be changed by rotating the bucket 3 on a slide shaft 28.
  • the bucket 3 may be set as shown in Figs. 4 to 6.
  • a movable side wall 5c has a supporting portion 16.
  • a bolt 18 is inserted through the supporting portion 16 and an extended hole 17 formed on the mount portion 4 at the front thereof in the advance direction, and engages one end of the supporting shaft 9 while fastening the movable side wall 5c and the mount portion 4 together.
  • the movable side wall 5c can be moved along the extended hole 17 and rotated on the bolt 18 as indicated by virtual lines by unfastening the bolt 18.
  • left and right side walls 5 may also be movable.
  • the fresh products 2 can be wrapped in manners as shown in Fig. 5(a) to 5(d).
  • the bucket 3 may be divided into four parts as shown in Fig. 6 so as to be extensible.
  • a perforated film, a foaming film or a heat non-shrink film can be used as the upper and lower wrapping films 10 and 7. If the heat non-shrinking film is used, the shrink tunnel 13 is not necessary.
  • the bucket on which objects to be wrapped are laid through the lower wrapping film has the side walls, the objects can be wrapped on the bucket in a stable state.
  • a wrapping apparatus can serve to solve the refuse disposal problem and is extremely practical.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Basic Packing Technique (AREA)
  • Packaging Of Special Articles (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
EP91109297A 1990-06-06 1991-06-06 Dispositif pour l'emballage d'objets Withdrawn EP0460672A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5988090U JPH0419401U (fr) 1990-06-06 1990-06-06
JP59880/90 1990-06-06

Publications (1)

Publication Number Publication Date
EP0460672A1 true EP0460672A1 (fr) 1991-12-11

Family

ID=13125904

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91109297A Withdrawn EP0460672A1 (fr) 1990-06-06 1991-06-06 Dispositif pour l'emballage d'objets

Country Status (2)

Country Link
EP (1) EP0460672A1 (fr)
JP (1) JPH0419401U (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1073589A1 (fr) * 1998-01-27 2001-02-07 Alain Cerf Dispositif d'emballage sous film
US8282754B2 (en) 2007-04-05 2012-10-09 Avery Dennison Corporation Pressure sensitive shrink label
US8535464B2 (en) 2007-04-05 2013-09-17 Avery Dennison Corporation Pressure sensitive shrink label
US9221573B2 (en) 2010-01-28 2015-12-29 Avery Dennison Corporation Label applicator belt system
CN106275570A (zh) * 2016-10-15 2017-01-04 衢州乐创节能科技有限公司 一种球形水果装袋装置
CN108216724A (zh) * 2017-12-19 2018-06-29 干鑫驰 一种新型的自动蔬菜包装机
CN110127099A (zh) * 2019-05-24 2019-08-16 姜迪 一种多功能有机蔬菜快速打包设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1247193B (de) * 1964-01-09 1967-08-10 Ermanno Fabbri Maschine zur tablettlosen Verpackung von im wesentlichen rundem, etwa kugelfoermigemStueckgut
DE1303421B (fr) * 1971-11-18
US3902301A (en) * 1973-04-23 1975-09-02 Kenneth A Harkness Ideanamics Article packaging machine
US3928941A (en) * 1973-02-12 1975-12-30 Alec Singer Machine for wrapping articles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1303421B (fr) * 1971-11-18
DE1247193B (de) * 1964-01-09 1967-08-10 Ermanno Fabbri Maschine zur tablettlosen Verpackung von im wesentlichen rundem, etwa kugelfoermigemStueckgut
US3928941A (en) * 1973-02-12 1975-12-30 Alec Singer Machine for wrapping articles
US3902301A (en) * 1973-04-23 1975-09-02 Kenneth A Harkness Ideanamics Article packaging machine

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1073589A1 (fr) * 1998-01-27 2001-02-07 Alain Cerf Dispositif d'emballage sous film
EP1073589A4 (fr) * 1998-01-27 2003-04-23 Alain Cerf Dispositif d'emballage sous film
US8282754B2 (en) 2007-04-05 2012-10-09 Avery Dennison Corporation Pressure sensitive shrink label
US8535464B2 (en) 2007-04-05 2013-09-17 Avery Dennison Corporation Pressure sensitive shrink label
US9221573B2 (en) 2010-01-28 2015-12-29 Avery Dennison Corporation Label applicator belt system
US9637264B2 (en) 2010-01-28 2017-05-02 Avery Dennison Corporation Label applicator belt system
CN106275570A (zh) * 2016-10-15 2017-01-04 衢州乐创节能科技有限公司 一种球形水果装袋装置
CN106275570B (zh) * 2016-10-15 2019-04-05 衢州乐创节能科技有限公司 一种球形水果装袋装置
CN108216724A (zh) * 2017-12-19 2018-06-29 干鑫驰 一种新型的自动蔬菜包装机
CN110127099A (zh) * 2019-05-24 2019-08-16 姜迪 一种多功能有机蔬菜快速打包设备
CN110127099B (zh) * 2019-05-24 2021-02-05 林文辉 一种多功能有机蔬菜快速打包设备

Also Published As

Publication number Publication date
JPH0419401U (fr) 1992-02-18

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