WO1997015498A1 - Schlauchbeutelmaschine - Google Patents
Schlauchbeutelmaschine Download PDFInfo
- Publication number
- WO1997015498A1 WO1997015498A1 PCT/DE1996/001233 DE9601233W WO9715498A1 WO 1997015498 A1 WO1997015498 A1 WO 1997015498A1 DE 9601233 W DE9601233 W DE 9601233W WO 9715498 A1 WO9715498 A1 WO 9715498A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tube
- longitudinal seam
- section
- machine according
- shaped
- 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
- B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
- B65B9/20—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles
- B65B9/207—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles 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
- 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
- B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
- B65B9/20—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles
- B65B9/2014—Tube advancing means
- B65B9/2028—Rollers or belts
-
- 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
- B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
- B65B9/20—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles
- B65B9/213—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles the web having intermittent motion
-
- 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
- B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
- B65B9/20—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles
- B65B9/22—Forming shoulders; Tube formers
-
- 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
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/26—Devices specially adapted for producing transverse or longitudinal seams in webs or tubes
Definitions
- the invention is based on a tubular bag machine according to the preamble of claim 1.
- Tubular bag machines for producing so-called 4-edge bag packs are already known. These bag packs have two sealed longitudinal and two sealed transverse seams.
- the known tubular bag machines process two heat-sealable packaging material webs, which are superimposed on top of one another, whereupon sealing devices arranged on the side of the packaging material webs form the two longitudinal seams.
- the hose produced in this way is then fed to a transverse seam sealing device for forming the two transverse seams.
- Vertical tubular bag machines with a tubular molding device consisting of a shaped shoulder and a shaped tube are also known. The production of the above 4-edge bag packs with such
- tubular bag machine according to the invention with the characterizing features of claim 1 has the advantage that 4-edge bag packs with two longitudinal and two transverse seams can be produced from a single packaging material web with tubular bag machines which have a shaped shoulder and a shaped tube. According to the invention, this is achieved by a one-piece, angled shaped tube and a wedge-shaped element. With these two elements it is possible to part of the To form the second longitudinal seam of the tube wall without creating tensions in the tube which would otherwise impair the shape or functionality of the bag packs.
- tubular bag machine By means of two guides, which are arranged on both sides of the extension element, a better shaping of the longitudinal seam and a more precise feeding of the longitudinal seam to the downstream longitudinal seam sealing device can be achieved.
- the width of the longitudinal seam can be adjusted in a simple manner by means of a cutting device connected to the longitudinal seam sealing device.
- FIG. 1 shows a tubular bag machine in a perspective view
- FIG. 2 shows a part of the tubular bag machine according to FIG. 1 in a perspective view
- FIG. 3 shows a simplified side view of the tubular bag machine according to FIG. 1.
- the tubular bag machine 10 shown in FIG. 1 is used to manufacture bag packs 1 with two longitudinal seams 11, 12 and two transverse seams 13, 14 from a heat-sealable packaging material web 15.
- the tubular bag machine 10 has a tubular molding device 17, which consists of a shaped shoulder 18 and one with it connected molded tube 19 there.
- the tube shaping device 17 the endless packaging material web 15 is preformed into a tube 20.
- a device 21 with two preferably vacuum-assisted conveyor belts 22, 23 for conveying the hose 20 is arranged on the shaped tube 19.
- the cylindrical molded tube 19 has two sections 24, 25 with the same outside diameters, which are connected flush with one another while avoiding shoulders or edges.
- the axis of symmetry 26 of the first section 24 connected to the shape shoulder 18 is inclined by an angle ⁇ to the axis of symmetry 27 of the second section 25, the angle ⁇ pointing in the direction of the incoming packaging material web 15.
- a wedge-like, plate-shaped element 28 which protrudes perpendicularly from the first section 24, is fastened on the side of the incoming packaging material web 15 and its width B always increases in the direction of the second section 25.
- the element 28 covers the entire area in which the shaped shoulder 18 is connected to the shaped tube 19, the shaped shoulder 18 in the area of the element 28 having a slot 30 which is at least somewhat wider than the element 28, so that between the side surfaces of the Element 28 and the slot 30 part of the hose wall can be performed.
- the element 28 continues in the second section 25 in a rectangular extension element 29 with a constant width, the height of which corresponds to the maximum width B (max) of the element 28.
- two guide angles 31 for the hose 20 are arranged, the guide surfaces 32 of which extend parallel and at a short distance from the extension element 29.
- the guide angles 31 are even extended to the area of the element 28.
- Two pairs of sealing jaws 33, 34 are located at the level of the conveyor belts 22, 23 two pairs of sealing jaws 33, 34 arranged diametrically opposite one another to form the longitudinal seams 11, 12.
- the one pair of sealing jaws 33 is aligned with the element 28 or with the attachment element 29.
- Each pair of sealing jaws 33, 34 has two heatable sealing jaws 35, 36 which can be moved horizontally relative to one another; 37, 38.
- a cutting device 39 which is only shown in FIG. 3, is arranged on the side opposite the shaped tube 19 for severing a section of the longitudinal seam 11 projecting beyond the sealing jaws 35, 36.
- a longitudinal seam cooling device 40 for each longitudinal seam 11, 12 follows in the conveying direction of the hose 20.
- a transverse seam sealing device 41 is arranged below the shaped tube 19 which runs out in a mouthpiece (not shown).
- the transverse seam sealing device 41 has two horizontally displaceable transverse seam jaws 42, 43 with integrated cutting devices for separating the bag packs 1 from the tube 20.
- the tubular bag machine 10 described above works as follows: by means of the conveyor belts 22, 23, the packaging material web 15, which is preferably stored in roll form, is fed continuously or cyclically to the tube forming device 17. The packaging material web 15 is then preformed from the shaping shoulder 18 into the tube 20.
- One longitudinal seam 12 is formed in a known manner from the two opposite longitudinal edges of the packaging material web 15.
- the other longitudinal seam 11 is formed by the element 28 formed on the first section 24 of the molded tube 19. This is done in that a portion of the hose wall through the slot 30 in the Form shoulder 18 is guided and lies on the side surfaces of the element 28.
- first section 24 inclined by the angle ⁇ relative to the second section 25 guides the material of the packaging material web 15 required for forming the longitudinal seam 11 in the direction of the element 28, without causing tension within the tube 20 is coming.
- the formation of the longitudinal seam 11 is thus stress-free.
- the size of the angle ⁇ depends primarily on the width of the longitudinal seam 11 or the height H of the element 28. This means that the higher the element 28 and thus the width of the longitudinal seam 11, the greater the angle ⁇ must be chosen.
- the shaping of the longitudinal seam 11 is supported by the two guide angles 31, which in particular also ensure that the shaped longitudinal seam 11 is fed to the pair of sealing jaws 33 with closely opposed tube walls, whereby the longitudinal sealing is facilitated.
- the two longitudinal seams 11, 12 After the two longitudinal seams 11, 12 are shaped as described above, they reach the area of the two pairs of sealing jaws 33, 34, which seal the longitudinal seams 11, 12 by means of heat and pressure. If the one longitudinal seam 11 is wider than the sealing jaws 35, 36 of the pair of sealing jaws 33, the protruding, unsealed area of the longitudinal seam 11 is separated in the following by means of the cutting device 39.
- the two sealed longitudinal seams 11, 12 are then cooled by the two longitudinal seam cooling devices 40. So that for the subsequent filling process, the bsw. takes place through a filling material supplied through the shaped tube 19, required Seam strength of the longitudinal seams 11, 12 reached.
- Individual bag packs 1 are finally separated from the tube 20 thus formed by means of the transverse seam sealing device 41, which simultaneously forms the two transverse seams 13, 14, in a known manner.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Plastic Fillers For Packaging (AREA)
- Making Paper Articles (AREA)
- Bag Frames (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51617597A JP3786703B2 (ja) | 1995-10-26 | 1996-07-09 | ホース製袋機 |
EP96922756A EP0797526B1 (de) | 1995-10-26 | 1996-07-09 | Schlauchbeutelmaschine |
AU63529/96A AU694885B2 (en) | 1995-10-26 | 1996-07-09 | Bag forming and filling machine |
US08/860,476 US5768861A (en) | 1995-10-26 | 1996-07-09 | Bag forming, filling, and sealing machine |
DE59609010T DE59609010D1 (de) | 1995-10-26 | 1996-07-09 | Schlauchbeutelmaschine |
BR9607378A BR9607378A (pt) | 1995-10-26 | 1996-07-09 | Máquina de saco tubular flexivel |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19539888.2 | 1995-10-26 | ||
DE19539888A DE19539888C1 (de) | 1995-10-26 | 1995-10-26 | Schlauchbeutelmaschine zum Herstellen von Beutelpackungen mit zwei gesiegelten Längsnähten |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997015498A1 true WO1997015498A1 (de) | 1997-05-01 |
Family
ID=7775856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1996/001233 WO1997015498A1 (de) | 1995-10-26 | 1996-07-09 | Schlauchbeutelmaschine |
Country Status (8)
Country | Link |
---|---|
US (1) | US5768861A (de) |
EP (1) | EP0797526B1 (de) |
JP (1) | JP3786703B2 (de) |
AU (1) | AU694885B2 (de) |
BR (1) | BR9607378A (de) |
DE (2) | DE19539888C1 (de) |
ES (1) | ES2175105T3 (de) |
WO (1) | WO1997015498A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2320481A (en) * | 1996-12-23 | 1998-06-24 | Unilever Plc | Shaping webs into tubes; infusion package |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3830297B2 (ja) * | 1998-06-16 | 2006-10-04 | 株式会社東京自働機械製作所 | 縦形製袋充填包装機の縦シール装置 |
US6182426B1 (en) * | 1998-10-19 | 2001-02-06 | Liqui-Box Corporation | Vertical form, fill, seal machine and methods |
DE102004036795B4 (de) * | 2004-07-29 | 2010-03-25 | Siemens Ag | Verpackungsmaschine für Schlauchbeutel |
CN101665012B (zh) * | 2009-09-04 | 2011-01-05 | 江南大学 | 多锥面翻领制袋成型器 |
US8539741B2 (en) * | 2010-02-10 | 2013-09-24 | Triangle Package Machinery Company | Seal and cut method and apparatus |
ES2459815B1 (es) * | 2012-11-07 | 2015-07-28 | José María PASTRANA ROJAS | Procedimiento para la formación y llenado de envases laminares planos con cuatro costuras termosoldadas, y envase obtenido |
DE102013210630B4 (de) * | 2013-06-07 | 2015-09-03 | Hastamat Verpackungstechnik Gmbh | Folienbahnumlenkvorrichtung sowie Vorrichtung zur Herstellung von Verpackungseinheiten umfassend eine Folienbahnumlenkvorrichtung |
US10358244B2 (en) | 2015-10-26 | 2019-07-23 | Triangle Package Machinery Co. | Rotatable sealing jaw assembly for a form, fill and seal machine |
WO2017192050A1 (en) * | 2016-05-05 | 2017-11-09 | Moda Ip Limited | Flow wrapper apparatus with forming tube |
DE202018006756U1 (de) | 2018-10-05 | 2022-07-22 | Dienes Werke für Maschinenteile GmbH & Co KG | Schlauchbeutelmaschine und damit hergestellte Beutelpackung |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0339324A1 (de) * | 1988-04-07 | 1989-11-02 | Idemitsu Petrochemical Co. Ltd. | Komplementärer Profilverschlussstreifen, Sack mit diesem Profilverschlussstreifen, Verfahren und Vorrichtung zum Herstellen solcher Säcke sowie Verfahren und Vorrichtung zum Befüllen solcher Säcke |
EP0686557A1 (de) * | 1994-06-06 | 1995-12-13 | Minigrip, Inc. | Verfahren zur Herstellung wiederverschliessbarer Kunststoffbeutel auf einer Form-, Füll- und Siegelmaschine mit offenen Reissverschlussprofilen |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5657607A (en) * | 1979-10-12 | 1981-05-20 | Fuji Machine Mfg | Filling packing machine for bag in film |
US4697403A (en) * | 1986-01-16 | 1987-10-06 | Usm Corporation | Bag spreaders |
JPH0197625A (ja) * | 1987-10-12 | 1989-04-17 | Sanwa Jidoki Seisakusho:Kk | チャック付袋の製造方法及び装置 |
JPH01240408A (ja) * | 1988-03-08 | 1989-09-26 | Dainippon Printing Co Ltd | スタンドパウチ製袋充填方法 |
JPH02258509A (ja) * | 1989-03-28 | 1990-10-19 | Chuo Housouki Kk | 充填包装機に於る包装袋閉じ合せ縁の余剰部切落装置 |
US5014497A (en) * | 1990-03-06 | 1991-05-14 | Zip-Pak, Incorporated | Method and apparatus for smoothing of bag making material in form, fill and seal machines |
US5127208A (en) * | 1990-10-19 | 1992-07-07 | Reynolds Consumer Products Inc. | Method and apparatus for forming a reclosable package |
US5046300A (en) * | 1990-10-19 | 1991-09-10 | Reynolds Consumer Products, Inc. | Method and apparatus for forming a reclosable package |
JP3468558B2 (ja) * | 1993-10-15 | 2003-11-17 | 株式会社川島製作所 | 縦形四方シール製袋充填包装機 |
DE4335577A1 (de) * | 1993-10-19 | 1995-04-20 | Bosch Gmbh Robert | Verfahren und Vorrichtung zum Herstellen, Füllen und Verschließen von Beuteln |
DE4406605A1 (de) * | 1994-03-01 | 1995-09-07 | Bosch Gmbh Robert | Schlauchbeutelmaschine mit einer Einrichtung zum Staubfreihalten der Innenseite eines Folienschlauches in dessen Siegelbereich |
DE4432261A1 (de) * | 1994-09-10 | 1996-03-14 | Bosch Gmbh Robert | Schlauchbeutelmaschine |
US5551208A (en) * | 1995-05-31 | 1996-09-03 | Minigrip, Inc. | Method for applying zipper to film at tube on a form-fill-and-seal |
-
1995
- 1995-10-26 DE DE19539888A patent/DE19539888C1/de not_active Expired - Fee Related
-
1996
- 1996-07-09 DE DE59609010T patent/DE59609010D1/de not_active Expired - Fee Related
- 1996-07-09 BR BR9607378A patent/BR9607378A/pt not_active IP Right Cessation
- 1996-07-09 EP EP96922756A patent/EP0797526B1/de not_active Expired - Lifetime
- 1996-07-09 US US08/860,476 patent/US5768861A/en not_active Expired - Fee Related
- 1996-07-09 AU AU63529/96A patent/AU694885B2/en not_active Ceased
- 1996-07-09 WO PCT/DE1996/001233 patent/WO1997015498A1/de active IP Right Grant
- 1996-07-09 ES ES96922756T patent/ES2175105T3/es not_active Expired - Lifetime
- 1996-07-09 JP JP51617597A patent/JP3786703B2/ja not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0339324A1 (de) * | 1988-04-07 | 1989-11-02 | Idemitsu Petrochemical Co. Ltd. | Komplementärer Profilverschlussstreifen, Sack mit diesem Profilverschlussstreifen, Verfahren und Vorrichtung zum Herstellen solcher Säcke sowie Verfahren und Vorrichtung zum Befüllen solcher Säcke |
EP0686557A1 (de) * | 1994-06-06 | 1995-12-13 | Minigrip, Inc. | Verfahren zur Herstellung wiederverschliessbarer Kunststoffbeutel auf einer Form-, Füll- und Siegelmaschine mit offenen Reissverschlussprofilen |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2320481A (en) * | 1996-12-23 | 1998-06-24 | Unilever Plc | Shaping webs into tubes; infusion package |
GB2320481B (en) * | 1996-12-23 | 2000-12-06 | Unilever Plc | Web-shaping method & means |
Also Published As
Publication number | Publication date |
---|---|
DE59609010D1 (de) | 2002-05-08 |
DE19539888C1 (de) | 1996-10-10 |
JP3786703B2 (ja) | 2006-06-14 |
EP0797526B1 (de) | 2002-04-03 |
ES2175105T3 (es) | 2002-11-16 |
EP0797526A1 (de) | 1997-10-01 |
JPH10511630A (ja) | 1998-11-10 |
AU6352996A (en) | 1997-05-15 |
US5768861A (en) | 1998-06-23 |
BR9607378A (pt) | 1997-11-25 |
AU694885B2 (en) | 1998-07-30 |
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