WO2000023322A1 - Apparatus for automatically applying wrap films - Google Patents
Apparatus for automatically applying wrap films Download PDFInfo
- Publication number
- WO2000023322A1 WO2000023322A1 PCT/KR1999/000135 KR9900135W WO0023322A1 WO 2000023322 A1 WO2000023322 A1 WO 2000023322A1 KR 9900135 W KR9900135 W KR 9900135W WO 0023322 A1 WO0023322 A1 WO 0023322A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rollers
- wrap film
- unit
- vessel
- guide
- Prior art date
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
- 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
- B65B9/06—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it
- B65B9/067—Enclosing successive articles, or quantities of material, in a longitudinally-folded web, or in a web folded into a tube about the articles or quantities of material placed upon it the web advancing continuously
-
- 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
- B65B53/00—Shrinking wrappers, containers, or container covers during or after packaging
- B65B53/02—Shrinking wrappers, containers, or container covers during or after packaging by heat
-
- 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
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/04—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
- B65B61/06—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
Definitions
- the present invention relates to an apparatus for
- a wrap film is employed for sealing up a
- an object of the present invention is to
- an automatic wrap film applying apparatus including a vessel inlet, a vessel feed unit, a wrap film supply unit, a cutting unit, a contact unit, and a fusing unit, which are associated with one another .
- the vessel feed unit directs the vessel outside while a lower portion of wrap film is slightly heated and fused fully by the fusing unit, thereby completing wrapping.
- Fig. 1 schematically shows a construction of an
- Fig. 2 is a perspective view of a vessel feed unit
- Fig. 3 shows a construction of a vessel inlet
- Fig. 4 is a perspective view of a wrap film supply
- Fig. 5 is a side view of the wrap film supply unit
- Fig. 6 shows a wrap film feed and operation
- Fig. 7 is a perspective view of a cutting unit
- Fig. 8 is a side view of the cutting unit.
- a fusing unit 61 which are associated with one another.
- the vessel inlet 1 is constructed such that a pushing
- the power transmission means 2 has a motor 3, a gear 4 mounted at the motor 3, and a rack gear 5 for engagement with the gear 4, which is connected to the pushing piece 7 by means of a fixed arm 6.
- the pushing piece 7 also moves from side to side.
- a length adjustment aperture 10 with a scale 9 On an outside surface 8 of the stand A, there is formed a length adjustment aperture 10 with a scale 9, to which a
- the power transmission means 2 may vary, where appropriate, in construction.
- a plurality of links and cams are designed to transfer the pushing piece at specific intervals. That is, . a link is conveyed in accordance with the rotation of a cam so as to transfer the pushing piece at specific intervals.
- an interval adjustment aperture is formed in the link fixed at the cam
- the vessel feed unit 13 is constructed of feed belts 14 and 15, that are positioned in front and in the rear, respectively, and secured to rollers 16 & 17 and 18 & 19 fixed on right and left, respectively.
- rollers 16 & 17 and 18 & 19 are fixed in bases 20 and 21, respectively.
- bases 20 and 21 are fixed shaft fixing members 24 and 25 each having threads 22 and
- the shaft fixing members 24 and 25 are fixed with a shaft 29 having opposite threads 26 and 27, and a handle 28, in a manner that an interval between the rollers 16 & 17 and 18 & 19 is adjusted according as the handle 28 is rotated.
- the wrap film supply unit 30 is composed of a wrap film shaft pipe 31, a guide bar 32, and four guide rollers 33, 34, 35 and 36.
- the guide rollers 33, 34, 35 and 36 are in pairs, around which guide belts 37 and 37a wind. Additionally, a belt angle adjustment roller 38 is secured to the guide belt 37 to make it curved, moving in an adjustment aperture 38a, so that the wrap film is curvedly conveyed .
- wrap film guide bars 65 whose one ends are broader, and whose other ends cross.
- compression rollers 39 and 39a Under the end of guide bar 65 are mounted compression rollers 39 and 39a for pressing a contact part where the wrap film is folded in half.
- the compression rollers 39 and 39a are connected to the rollers
- fixing rollers 41, 42, 43 and 44 that are in pairs, for fixing a cut part of wrap film.
- the rollers 41 and 44 receive springs 45 and 46, to permit two pairs of
- the cutting unit 47 is interposed between and from the fixing roller 42 and the fixing roller 43 upward.
- the cutting unit 47 includes a cutting blade 50 that vertically operates by a cam 49 of a driving motor 48, and pushing pieces 51 and 52 at both sides of cutting blade 50, that are put between the two pairs of rollers 41, 42, 43 and 44, to interpose the wrap film between the two pairs of rollers 41, 42, 43 and 44.
- the contact unit 53 comprises an inclined contact plate 54, a working member 58 with a cam plate 56 and a cam groove 57 that are secured to a driving shaft of a motor 55, and a fixing base 60 for fixing the rollers 43 and 44.
- the fusing unit 61 that is placed at the end where vessels are discharged, is constructed such that a heater 63 is under a metal plate 62.
- the wrap film is put in the shaft pipe 31 and passes through the guide bar 32, before its edge is caught in the guide belts 37 and 37a fixed on the guide rollers 33, 34, 35 and 36. Thereafter, the wrap film's end is made to be caught in the rollers 41 and 42 and then folded to be caught in the compression rollers 39 and 39a.
- the belt angle adjustment roller 38 moves in the adjustment aperture 38a, to control curvature of the guide belts 37 and 37a.
- the curvature is adjusted depending on a projecting part of food stuffs in the vessel.
- the curvature is not in accord, the wrap film expands or sags during wrapping.
- fallen wrap film is folded and contacted to a bottom of
- the guide belts 37 and 37a enable the vessels to move to the fusing unit 61.
- the working member 58 operated by the motor 55 moves faster than the guide belts 37 and 37a, in such a manner that the wrap film between the rollers 43 and 44 is folded and contacted to a bottom of vessel
- the vessel reaches the fusing unit 61, where the wrap film in contact with the vessel is slightly heated to be completely fused.
- the fusing unit varies in temperature according to a thickness of wrap film by a temperature regulator, so as to increase the efficiency of the fusing process. As described above, the whole operations are continuously performed to reduce the wrapping time significantly, and the apparatus of the present invention is inexpensive and has an excellent safety in work operations
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU28590/99A AU2859099A (en) | 1998-10-20 | 1999-03-25 | Apparatus for automatically applying wrap films |
EP99909375A EP1047596A1 (en) | 1998-10-20 | 1999-03-25 | Apparatus for automatically applying wrap films |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980044027A KR100300269B1 (en) | 1998-10-20 | 1998-10-20 | Automatic Wrap Film Packing Machine |
KR1998/44027 | 1998-10-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000023322A1 true WO2000023322A1 (en) | 2000-04-27 |
Family
ID=19554789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR1999/000135 WO2000023322A1 (en) | 1998-10-20 | 1999-03-25 | Apparatus for automatically applying wrap films |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1047596A1 (en) |
KR (1) | KR100300269B1 (en) |
AU (1) | AU2859099A (en) |
WO (1) | WO2000023322A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109665134A (en) * | 2019-02-01 | 2019-04-23 | 中山东运制版有限公司 | Automatic continuous wrapping equipment |
CN117601330A (en) * | 2024-01-24 | 2024-02-27 | 安徽新永拓新材料有限公司 | Automatic film guiding device and method for film production |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101468536B1 (en) * | 2013-06-27 | 2014-12-03 | (주) 율원엔지니어링 | Heat shrink film packaging device having lower lifter for refrigerator |
CN111717439A (en) * | 2019-03-20 | 2020-09-29 | 东莞市钰成精密机械有限公司 | Automatic film coating machine |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1371051A (en) * | 1970-08-21 | 1974-10-23 | Kraftco Corp | Former for single slice package |
US4715166A (en) * | 1987-01-07 | 1987-12-29 | Tokiwa Kogyo Co., Ltd. | Film packaging apparatus |
US5329745A (en) * | 1992-04-15 | 1994-07-19 | Ossid Corporation | Packaging machine seal mechanism apparatus/method and control |
EP0699583A1 (en) * | 1994-08-17 | 1996-03-06 | Fuji Machinery Co., Ltd. | Horizontal form-fill-seal packaging machine and method of controlling the same |
-
1998
- 1998-10-20 KR KR1019980044027A patent/KR100300269B1/en not_active IP Right Cessation
-
1999
- 1999-03-25 EP EP99909375A patent/EP1047596A1/en not_active Withdrawn
- 1999-03-25 WO PCT/KR1999/000135 patent/WO2000023322A1/en not_active Application Discontinuation
- 1999-03-25 AU AU28590/99A patent/AU2859099A/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1371051A (en) * | 1970-08-21 | 1974-10-23 | Kraftco Corp | Former for single slice package |
US4715166A (en) * | 1987-01-07 | 1987-12-29 | Tokiwa Kogyo Co., Ltd. | Film packaging apparatus |
US5329745A (en) * | 1992-04-15 | 1994-07-19 | Ossid Corporation | Packaging machine seal mechanism apparatus/method and control |
EP0699583A1 (en) * | 1994-08-17 | 1996-03-06 | Fuji Machinery Co., Ltd. | Horizontal form-fill-seal packaging machine and method of controlling the same |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109665134A (en) * | 2019-02-01 | 2019-04-23 | 中山东运制版有限公司 | Automatic continuous wrapping equipment |
CN109665134B (en) * | 2019-02-01 | 2024-01-26 | 中山东运制版有限公司 | Automatic continuous film wrapping equipment |
CN117601330A (en) * | 2024-01-24 | 2024-02-27 | 安徽新永拓新材料有限公司 | Automatic film guiding device and method for film production |
CN117601330B (en) * | 2024-01-24 | 2024-03-26 | 安徽新永拓新材料有限公司 | Automatic film guiding device and method for film production |
Also Published As
Publication number | Publication date |
---|---|
EP1047596A1 (en) | 2000-11-02 |
KR20000026492A (en) | 2000-05-15 |
AU2859099A (en) | 2000-05-08 |
KR100300269B1 (en) | 2001-12-01 |
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