EP0851830B1 - Verfahren zur herstellung von flossenpackungen und trenneinrichtung zur durchführung des verfahrens - Google Patents
Verfahren zur herstellung von flossenpackungen und trenneinrichtung zur durchführung des verfahrens Download PDFInfo
- Publication number
- EP0851830B1 EP0851830B1 EP96929164A EP96929164A EP0851830B1 EP 0851830 B1 EP0851830 B1 EP 0851830B1 EP 96929164 A EP96929164 A EP 96929164A EP 96929164 A EP96929164 A EP 96929164A EP 0851830 B1 EP0851830 B1 EP 0851830B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- tube
- crush
- crosswise
- edge
- corners
- 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 - Lifetime
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/18—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material
- B26F1/20—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material with tools carried by a rotating drum or similar support
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/0006—Cutting members therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
- B26D1/34—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut
- B26D1/40—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut and coacting with a rotary member
- B26D1/405—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut and coacting with a rotary member for thin material, e.g. for sheets, strips or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/10—Making cuts of other than simple rectilinear form
-
- 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
- B65B51/30—Devices, e.g. jaws, for applying pressure and heat, e.g. for subdividing filled tubes
- B65B51/306—Counter-rotating devices
-
- 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
- B65B61/08—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 using rotary cutters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/0006—Cutting members therefor
- B26D2001/0053—Cutting members therefor having a special cutting edge section or blade section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/0006—Cutting members therefor
- B26D2001/006—Cutting members therefor the cutting blade having a special shape, e.g. a special outline, serrations
Abstract
Description
- Figur 1
- eine schematische Seitenansicht einer Quersiegelvorrichtung,
- Figur 2
- einen Querschnitt durch ein Quetschmesser,
- Figuren 3 - 5
- Ansichten in Richtung der Pfeile III, IV und V in Fig. 2,
- Figuren 6 und 8
- Querschnitte durch zwei andere Ausführungsformen,
- Figuren 7 und 9
- Ansichten in Richtung der Pfeile VII bzw. IX in Figuren 6 bzw. 8, und
- Figur 10
- Ein Ausschnitt einer Packung.
Claims (10)
- Verfahren zur Herstellung von Flossenpackungen aus einem Schlauch (3) mit einer Längssiegelnaht (1) und Produkten (2), wobei der Schlauch (3) zwischen zwei gegenläufig umlaufenden Mitteln (7, 8) während der Umlaufbewegung an einer ersten Stelle (11) querversiegelt, dann zick-zack-förmig quergeschnitten und schliesslich an einer zweiten Stelle (12) querversiegelt wird, dadurch gekennzeichnet, dass nach der ersten Querversiegelung und vor dem Trennschnitt der Schlauch (3) anschliessend an die konkaven Ecken des Trennschnittes scharfkantig gekerbt wird.
- Verfahren nach Anspruch 1, wobei vor der zweiten Querversiegelung der Schlauch (3) nochmals scharfkantig gekerbt wird.
- Trenneinrichtung für eine SchlauchbeutelVerpackungsmaschine, umfassend eine umlaufende Siegelbacke (7) und eine Gegenbacke (8), wobei eine dieser Backen (7, 8) ein Messer (9) enthält, um zwischen einer ersten und einer zweiten Siegelstelle (11, 12) den Verpackungsschlauch (3) aufreissbar abzutrennen, dadurch gekennzeichnet, dass das Messer als Quetschmesser (9) ausgebildet ist, welches eine quer und längs zur Schlauchförderrichtung (4) angeordnete, mehrere Ecken (26, 27) aufweisende Quetschkante (16) aufweist, an deren vorlaufenden Ecken (26) je eine scharfe Kerbkante (24) parallel zur Schlauchförderrichtung (4) anschliesst, welche zur Tangente (23, 31) der durch die Quetschkante (16) definierten Fläche bei diesen vorlaufenden Ecken (26) einen Winkel (α) bildet.
- Einrichtung nach Anspruch 3, wobei an die nachlaufenden Ecken (27) der Quetschkante (16) weitere Kerbkanten (25) parallel zur Schlauchförderrichtung (4) in einem Winkel (α) zur dortigen Tangente (23, 31) zur Fläche der Quetschkante (16) anschliessen.
- Einrichtung nach Anspruch 4, wobei die vor- und nachlaufenden Kerbkanten (24, 25) gleiche Winkel (α) mit den betreffenden Tangenten (23) einschliessen.
- Einrichtung nach einem der Ansprüche 3 bis 5, wobei die Kerbkanten (24, 25) durch V-förmige Nuten (17, 18) gebildet sind, deren Flanken (20, 21) miteinander einen stumpfen Winkel (β) von vorzugsweise 95-150°, insbesondere etwa 120°, bilden.
- Einrichtung nach Anspruch 6, wobei die Flanken (20, 21) eine Kegelstumptsegment-Oberfläche bilden.
- Einrichtung nach Anspruch 6, wobei die Flanken (21, 21) im Querschnitt konvex gekrümmt sind.
- Einrichtung nach einem der Ansprüche 3 bis 8, wobei die Quetschkante (16) eine Abflachung von vorzugsweise 0,01-0,1mm Breite aufweist.
- Nach dem Verfahren gemäss Anspruch 1 oder 2 hergestellte Schlauchbeutel-Flossenpackung (35) mit zick-zack-förmigen Quer-Trennschnitten (37) benachbart einer Quersiegelnaht (36) dadurch gekennzeichnet, dass von den konkaven Ecken (38) der Trennschnitte (37) der Packung (35) scharfe Kerbungen (40) ausgehen.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH269095 | 1995-09-22 | ||
CH269095 | 1995-09-22 | ||
CH2690/95 | 1995-09-22 | ||
PCT/CH1996/000324 WO1997010996A1 (de) | 1995-09-22 | 1996-09-19 | Verfahren zur herstellung von flossenpackungen und trenneinrichtung zur durchführung des verfahrens |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0851830A1 EP0851830A1 (de) | 1998-07-08 |
EP0851830B1 true EP0851830B1 (de) | 2000-01-05 |
Family
ID=4239390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96929164A Expired - Lifetime EP0851830B1 (de) | 1995-09-22 | 1996-09-19 | Verfahren zur herstellung von flossenpackungen und trenneinrichtung zur durchführung des verfahrens |
Country Status (6)
Country | Link |
---|---|
US (1) | US6023917A (de) |
EP (1) | EP0851830B1 (de) |
AU (1) | AU6868596A (de) |
DE (1) | DE59604129D1 (de) |
ES (1) | ES2142085T3 (de) |
WO (1) | WO1997010996A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8473017B2 (en) | 2005-10-14 | 2013-06-25 | Pulse Finland Oy | Adjustable antenna and methods |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1020191C2 (nl) * | 2002-03-18 | 2003-09-19 | Cortech Protect B V | Lemmet, werkwijze voor het snijden met het lemmet, en verpakkingsinrichting. |
EP1786672A2 (de) * | 2004-08-13 | 2007-05-23 | Kencan Australasia Pty Ltd | Verfahren und vorrichtung zur bildung und füllung einer verpackung |
AU2005270662B2 (en) * | 2004-08-13 | 2009-05-28 | Kencan Australasia Pty Ltd | Method and apparatus for forming and filling flexible packaging |
US10350776B2 (en) * | 2016-05-11 | 2019-07-16 | Zenith Cutter, Inc. | Cutoff knife serration |
US11618177B1 (en) | 2022-04-12 | 2023-04-04 | Bradley W Boesel | Orbital knife |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH507786A (de) * | 1969-05-06 | 1971-05-31 | Sig Schweiz Industrieges | Schneidvorrichtung mit rotierendem Zick-Zack-Messer |
US3943686A (en) * | 1974-09-05 | 1976-03-16 | Fmc Corporation | Wrapping machine with severing blade in crimping head |
US4254601A (en) * | 1979-02-23 | 1981-03-10 | Keebler Company | Packaging machine having a slitter for forming slits in ends of packages |
DE3165863D1 (en) * | 1980-12-24 | 1984-10-11 | Sig Schweiz Industrieges | Sealing jaws arrangement |
US4582555A (en) * | 1984-12-17 | 1986-04-15 | Crown Zellerbach Corporation | Heatseal die |
US4949846A (en) * | 1989-07-31 | 1990-08-21 | Lakey Lawrence D | Package end sealing and cutting method and apparatus |
US5456055A (en) * | 1993-09-24 | 1995-10-10 | Johnson & Johnson, Inc. | Package for dispensing a fluid treating substance and method and apparatus for heat-sealing the dispensing package |
US5477656A (en) * | 1993-12-21 | 1995-12-26 | Sig Schweizerische Industrie-Gesellschaft | Apparatus for making groups of interconnected bag packages |
-
1996
- 1996-09-19 EP EP96929164A patent/EP0851830B1/de not_active Expired - Lifetime
- 1996-09-19 DE DE59604129T patent/DE59604129D1/de not_active Expired - Lifetime
- 1996-09-19 AU AU68685/96A patent/AU6868596A/en not_active Abandoned
- 1996-09-19 WO PCT/CH1996/000324 patent/WO1997010996A1/de active IP Right Grant
- 1996-09-19 US US09/043,173 patent/US6023917A/en not_active Expired - Lifetime
- 1996-09-19 ES ES96929164T patent/ES2142085T3/es not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8473017B2 (en) | 2005-10-14 | 2013-06-25 | Pulse Finland Oy | Adjustable antenna and methods |
Also Published As
Publication number | Publication date |
---|---|
AU6868596A (en) | 1997-04-09 |
US6023917A (en) | 2000-02-15 |
DE59604129D1 (de) | 2000-02-10 |
ES2142085T3 (es) | 2000-04-01 |
WO1997010996A1 (de) | 1997-03-27 |
EP0851830A1 (de) | 1998-07-08 |
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