EP3880560A1 - Verfahren und vorrichtung zum herstellen eines verpackungskörpers einer verpackung - Google Patents
Verfahren und vorrichtung zum herstellen eines verpackungskörpers einer verpackungInfo
- Publication number
- EP3880560A1 EP3880560A1 EP20711892.8A EP20711892A EP3880560A1 EP 3880560 A1 EP3880560 A1 EP 3880560A1 EP 20711892 A EP20711892 A EP 20711892A EP 3880560 A1 EP3880560 A1 EP 3880560A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- web material
- forming
- recess
- die
- carried out
- 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
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 75
- 238000000465 moulding Methods 0.000 claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 claims abstract description 5
- 238000004049 embossing Methods 0.000 claims description 7
- 238000007373 indentation Methods 0.000 abstract 3
- 238000007493 shaping process Methods 0.000 description 5
- 230000037303 wrinkles Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 239000013039 cover film Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 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
- B65B47/00—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved
- B65B47/04—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved by application of mechanical pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
- B31F1/0077—Shaping by methods analogous to moulding, e.g. deep drawing techniques
-
- 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
- B65B41/00—Supplying or feeding container-forming sheets or wrapping material
- B65B41/02—Feeding sheets or wrapper blanks
- B65B41/10—Feeding sheets or wrapper blanks by rollers
-
- 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
- B65B41/00—Supplying or feeding container-forming sheets or wrapping material
- B65B41/12—Feeding webs from rolls
- B65B41/14—Feeding webs from rolls by grippers
-
- 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
- B65B47/00—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved
- B65B47/08—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved by application of fluid pressure
-
- 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
- B65B9/04—Enclosing successive articles, or quantities of material between opposed webs one or both webs being formed with pockets for the reception of the articles, or of the quantities of material
Definitions
- the present invention relates to an apparatus and a method for
- Packaging body has a recess for receiving goods to be packaged and is made from a sheet material made of paper.
- packaging made of plastic for example for packaging for
- a packaging body is produced from a roller conveyor, for example by means of deep drawing, which then with a
- Cover film is closed from another roller conveyor.
- the forming of the packaging body roller conveyor to the actual packaging body can be carried out in different forming steps.
- the roll material can be pulled freely into a cavity, but this leads to increased wrinkling on the packaging body.
- the packaging body roller conveyor is fixed before the actual one
- Roller conveyor material is made possible. In this way, in particular, a greater depth of shape can be achieved and the formation of wrinkles can be reduced.
- Processes are mainly used for plastic-based roller conveyors.
- Packaging body can be prevented. This is achieved according to the invention in that the method includes a first step of biasing the
- the web material preferably exclusively comprises paper, in particular without any plastic.
- the step of pretensioning the web material by means of clamping jaws arranged laterally on the web material and a
- the web material can be tensioned transversely to the transport direction by the clamping jaws and additionally also in the transport direction by the tension roller device. This can ensure that the pretensioning of the web material there are no wrinkles in the sheet material prior to the step of forming the recess. This also significantly reduces the potential for wrinkles or the like to develop in the molding step.
- the clamping jaws for the step of pretensioning are set up in such a way that they also enable the web material to be transported forward in the transport direction.
- a step of stretching the pretensioned web material is also carried out.
- the stretching can preferably be carried out by means of the clamping jaws and the pull roller device, in particular in the transport direction.
- the step of shaping the web material is carried out in two stages with a preforming step and a final forming step.
- a third molding step is also preferably provided, which embosses fine structures into the molded packaging body. This embossing step is carried out after the final molding step.
- the preform step is preferably carried out by means of compressed air.
- the final molding step is more preferably carried out by means of compressed air or by means of a stamp. Even more preferably, the embossing step is carried out by means of compressed air.
- the molding steps carried out with compressed air it should be noted that these preferably come from a side opposite a die
- Web material is used to push the web material into the die.
- the hold-down device is brought into a position in which web material can be tracked. In particular, this prevents microcracking in the shaped packaging body.
- the step of pretensioning is carried out in such a way that the web material before the forming step is smoothed. I.e. the web material has no wrinkles as a result of the prestressing, which leads to particularly good smoothing of the web material.
- the present invention further relates to a device for producing a packaging body with a recess for receiving a packaged item from a web material comprising paper, according to claim 10.
- the device comprises a pretensioning device, a
- a demolding device is provided for demolding the shaped recess from the die.
- the recess is preferably provided in such a way that web material still surrounds the recess. This in particular significantly simplifies further handling.
- the forming device preferably also comprises a punch.
- the punch is used in particular in a two-stage molding step for producing the finished shape.
- the pretensioning device further preferably comprises clamping jaws and a pull roller device with at least two rollers.
- the web material is passed through the two rollers of the pull roller device. This enables pretensioning both in the transport direction and transversely to the transport direction.
- the clamping jaws are furthermore preferably used additionally for the advance transport of the web material.
- the device for producing the packaging body preferably also comprises a control unit which is set up to bring the hold-down device into a position during the molding step in which web material can be tracked. This significantly reduces wrinkling during the molding step of the packaging body.
- the shaping step can also be carried out without tracking web material with the hold-down device lowered.
- FIG. 1 shows a schematic view of a device for producing and filling a packaging with a device for producing a packaging body according to a
- Figure 2 is a schematic plan view of a pretensioning device
- FIG. 3 is a schematic side view of the pretensioning device from FIG.
- FIGS. 4 to 6 are schematic representations of a shaping device, different steps of shaping being shown.
- the web material 14 comprises paper and is preferably made entirely of paper.
- the device 10 is part of a packaging machine 100 which, in addition to the device 10 for producing the packaging body 51, also has a device 1 for processing a cover roller conveyor 20 made of paper.
- the cover roller conveyor 20 is a cover sheet of the
- the device 1 for processing the cover roller conveyor 20 comprises a take-off device 2, which the cover roller conveyor from a
- the take-off device 2 also comprises a dancer roller arrangement 21 with three rollers 21a, 21b, 21c.
- the dancer roller arrangement 21 makes it possible that the cover Roller conveyor is continuously withdrawn from the roller 22 and processing of the cover roller conveyor 20 is still possible at a standstill. Such processing can be carried out for example by means of a stretching device 4 in order to stretch the cover sheet.
- recess 53 has an endless roller 11 and a dancer roller arrangement 12 with three rollers 12a, 12b and 12c. This
- Dancer roller arrangement 12 also enables a continuous withdrawal of the web material 14 from the endless roll 11, during the further
- the device 10 for producing the packaging body 51 comprises a pretensioning device 3, a forming device 13, a
- Pressure generating device for generating a pneumatic forming pressure and a demolding device for ejecting the produced
- Packaging body 51 from the forming device Packaging body 51 from the forming device.
- the pretensioning device 3 can be seen in detail from FIGS. 2 and 3.
- the pretensioning device 3 comprises several clamping jaws 3a and 3b as well as a pulling roller device 36 with a first roller 3c and a second roller 3d.
- the web material 14 is between the two rollers 3c and 3d
- Packaging body 51 formed.
- the forming device 13 is shown in detail in FIGS. 4 to 6.
- the forming device comprises a die 31 and a hold-down device 32. Furthermore, the forming device 13 comprises a punch 33, with an air duct 34 passing through the punch 33, and a demolding device in the form of an ejector 35.
- control unit 7 which is set up that
- the packaging machine 100 further comprises a filling device, which is indicated schematically by the arrow 16 in FIG. 1, which fills an item to be packaged into the shaped recess 53 of the packaging body 51.
- the filled recess 53 is then covered by the cover sheet of the cover roller conveyor 20 and sealed together with the shaped packaging body 51 in a sealing station 17.
- the sealed packaging 5 is then punched out in a separating station 18 and the packaging thus produced is transported away in the direction of arrow 19.
- Packaging body 51 made of a paper material with a recess 53 for receiving an item to be packed is described in detail.
- the method comprises the steps of pre-tensioning the web material 14 by means of the pre-tensioning device 3, which is shown in FIGS. 2 and 3. As indicated by the drive arrows A and B of the two rollers 3c, 3d, this can
- Web material 14 are transported through these rollers. To pretension the web material 14 is clamped by means of the lateral clamping jaws 3a and 3b and the two rollers 3c and 3d of the pull roller device 36 are driven briefly so that the web material 14 is pretensioned between the pull roller device and the clamping jaws.
- the die 31 has a hollow shape 31a which corresponds to the three-dimensional shape of the packaging body to be created later.
- the clamping is shown by the arrows C in FIG.
- the web material 14 thus pretensioned and clamped is deformed in the next step.
- the recess 53 is made in the web material 14 in two steps.
- the first step is pre-forming using
- Compressed air which is supplied via the air duct 34 (arrows D), is executed.
- final molding takes place by moving the punch 33 in the direction of the arrow F (see FIG. 6).
- the hold-down device 32 which in the preforming step, the web material 14 was still clamped between the hold-down device 32 itself and the die 31, moved in the opposite direction in order to abandon the clamping process.
- web material 14 can be fed into the die during the final forming step, which is indicated by the arrows G in FIG.
- a fine deformation can then be carried out, for example for embossing fine structures or the like.
- compressed air is preferably supplied under high pressure via the air duct 34 in order to carry out the embossing step. It should be noted, however, that the
- Embossing step is optionally provided here.
- the shaped packaging body 51 still has to be removed from the die 31.
- a demoulding device in the form of the ejector 35 is provided, which is guided vertically upwards into the hollow shape of the die and can thus eject the formed recess from the die (arrow H in FIG. 6).
- the web material 14 is then transported further, with for
- Pull roller device can be moved away.
- the further transport can also be supported by the clamping jaws 3a and 3b of the pretensioning device.
- pretensioning device can also stretch the web material 14 in addition to smoothing before the actual deformation step.
- the stretching can be done using the
- a negative pressure or a vacuum can of course also be used for deforming the web material 14.
- a vacuum connection can be integrated into the die 31, for example.
- packaging body produced can also be removed from the mold pneumatically, for example.
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP22162931.4A EP4046919A1 (de) | 2019-04-11 | 2020-03-16 | Verfahren und vorrichtung zum herstellen eines verpackungskörpers einer verpackung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019205172.3A DE102019205172A1 (de) | 2019-04-11 | 2019-04-11 | Verfahren und Vorrichtung zum Herstellen eines Verpackungskörpers einer Verpackung |
PCT/EP2020/057018 WO2020207703A1 (de) | 2019-04-11 | 2020-03-16 | Verfahren und vorrichtung zum herstellen eines verpackungskörpers einer verpackung |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP22162931.4A Division EP4046919A1 (de) | 2019-04-11 | 2020-03-16 | Verfahren und vorrichtung zum herstellen eines verpackungskörpers einer verpackung |
EP22162931.4A Division-Into EP4046919A1 (de) | 2019-04-11 | 2020-03-16 | Verfahren und vorrichtung zum herstellen eines verpackungskörpers einer verpackung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3880560A1 true EP3880560A1 (de) | 2021-09-22 |
EP3880560B1 EP3880560B1 (de) | 2022-05-04 |
Family
ID=69845408
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP22162931.4A Withdrawn EP4046919A1 (de) | 2019-04-11 | 2020-03-16 | Verfahren und vorrichtung zum herstellen eines verpackungskörpers einer verpackung |
EP20711892.8A Active EP3880560B1 (de) | 2019-04-11 | 2020-03-16 | Verfahren und vorrichtung zum herstellen eines verpackungskörpers einer verpackung |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP22162931.4A Withdrawn EP4046919A1 (de) | 2019-04-11 | 2020-03-16 | Verfahren und vorrichtung zum herstellen eines verpackungskörpers einer verpackung |
Country Status (6)
Country | Link |
---|---|
US (1) | US11661223B2 (de) |
EP (2) | EP4046919A1 (de) |
JP (1) | JP7463401B2 (de) |
DE (1) | DE102019205172A1 (de) |
ES (1) | ES2922229T3 (de) |
WO (1) | WO2020207703A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112758411B (zh) * | 2021-01-08 | 2022-07-05 | 德阳市耀群机电配套有限公司 | 一种包装机系统 |
WO2023175551A1 (en) * | 2022-03-18 | 2023-09-21 | Sarong Societa' Per Azioni | Apparatus and method for making a container |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2736150A (en) * | 1952-02-28 | 1956-02-28 | Packaging apparatus | |
US2948998A (en) * | 1959-02-17 | 1960-08-16 | Jesse R Crossan | Packaging |
US3385025A (en) * | 1965-10-22 | 1968-05-28 | Jerome H. Lemelson | Packaging machinery and method |
US3509683A (en) * | 1967-07-20 | 1970-05-05 | Grace W R & Co | Apparatus and method for simultaneously making closures and sealing containers |
BE792884A (fr) * | 1971-12-15 | 1973-03-30 | Filper Corp | Machine et procede de conditionnement de portions independantes |
US3948017A (en) * | 1974-03-14 | 1976-04-06 | Hoerner Waldorf Corporation | Process for forming visual display packages |
JPS5256158A (en) * | 1975-11-05 | 1977-05-09 | Uchiyama Kikai Seisakushiyo Kk | Method of producing flexible magerial container |
US4287702A (en) * | 1977-05-10 | 1981-09-08 | Gatrun Anstalt | Method and installation for packaging in a sterile medium |
US4329830A (en) * | 1979-06-22 | 1982-05-18 | Omori Machinery Co., Ltd. | Method and apparatus for packaging powdery or particle-size material |
US4490963A (en) * | 1981-11-16 | 1985-01-01 | Knudsen David S | Packaging machine |
JPS6067354A (ja) * | 1983-09-19 | 1985-04-17 | Fujitsu Ltd | 極軟質フ−プ材の自動送り装置 |
EP0216964A1 (de) * | 1985-08-27 | 1987-04-08 | Hiroshi Kataoka | Einrichtung zum Regeln der Bahn- und Wickelspannung |
US4994229A (en) * | 1987-03-17 | 1991-02-19 | Hitek Limited | Forming thermoplastic web materials |
DE69021291T2 (de) * | 1989-07-18 | 1995-12-21 | Idemitsu Petrochemical Co | Verfahren zum Formen einer thermoplastischen Folie. |
GB2235678A (en) * | 1989-08-29 | 1991-03-13 | Grace W R & Co | Packaging method and apparatus |
DE3940346C1 (de) * | 1989-12-06 | 1990-10-25 | Hassia Verpackungsmaschinen Gmbh, 6479 Ranstadt, De | |
JPH0444829A (ja) * | 1990-06-11 | 1992-02-14 | Toa Kiko Kk | フィルム製容器成型用の金型、装置および製法 |
DE4135935C2 (de) * | 1991-10-31 | 1996-03-14 | Haensel Otto Gmbh | Verfahren und Vorrichtung zum taktweisen Thermoverformen von Kunststoffolie im Endlosband |
DE19618769C1 (de) * | 1996-05-10 | 1997-06-26 | Horn & Noack Pharmatechn Gmbh | Vorrichtung zum Aufbringen einer Deckfolie auf eine eingeformte Behälter aufweisende Bodenfolie |
TW379182B (en) * | 1997-07-23 | 2000-01-11 | Matsushita Electric Ind Co Ltd | Packing materials for small parts, packing method and packing apparatus as well as the packing method for electronic parts |
JP2002001840A (ja) * | 2000-06-23 | 2002-01-08 | Furukawa Mfg Co Ltd | 紙製トレイの整形装置 |
JP2003261103A (ja) * | 2002-03-01 | 2003-09-16 | Ishida Co Ltd | 包装装置 |
ITMO20040151A1 (it) * | 2004-06-17 | 2004-09-17 | Evifill S R L | Metodo ed impianto per la fabbricazione di confezioni di prodotti |
EP2197747B1 (de) * | 2007-08-21 | 2015-10-28 | Ferrero S.p.A. | VERPACKUNGSEINHEIT und VERFAHREN ZUR VERPACKUNG VON PRODUKTEN |
DE102011115881B4 (de) * | 2011-10-12 | 2014-11-20 | Multivac Sepp Haggenmüller Gmbh & Co. Kg | Tiefziehverpackungsmaschine mit einseitiger Folienvorschubeinrichtung |
DE202016007676U1 (de) * | 2016-12-20 | 2018-01-23 | Multivac Sepp Haggenmüller Se & Co. Kg | Tiefziehverpackungsmaschine |
EP3651980A1 (de) * | 2017-07-14 | 2020-05-20 | Multivac Sepp Haggenmüller GmbH & Co. KG | Verfahren zum herstellen von verpackungen und tiefziehverpackungsmaschine |
-
2019
- 2019-04-11 DE DE102019205172.3A patent/DE102019205172A1/de active Pending
-
2020
- 2020-03-16 EP EP22162931.4A patent/EP4046919A1/de not_active Withdrawn
- 2020-03-16 EP EP20711892.8A patent/EP3880560B1/de active Active
- 2020-03-16 ES ES20711892T patent/ES2922229T3/es active Active
- 2020-03-16 US US17/440,223 patent/US11661223B2/en active Active
- 2020-03-16 WO PCT/EP2020/057018 patent/WO2020207703A1/de unknown
- 2020-03-16 JP JP2021559936A patent/JP7463401B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
US11661223B2 (en) | 2023-05-30 |
US20220153463A1 (en) | 2022-05-19 |
DE102019205172A1 (de) | 2020-10-15 |
WO2020207703A1 (de) | 2020-10-15 |
JP7463401B2 (ja) | 2024-04-08 |
EP4046919A1 (de) | 2022-08-24 |
EP3880560B1 (de) | 2022-05-04 |
ES2922229T3 (es) | 2022-09-12 |
JP2022526840A (ja) | 2022-05-26 |
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