WO2004077913A2 - Folienabwicklung mit scheibenbremse - Google Patents
Folienabwicklung mit scheibenbremse Download PDFInfo
- Publication number
- WO2004077913A2 WO2004077913A2 PCT/EP2004/002192 EP2004002192W WO2004077913A2 WO 2004077913 A2 WO2004077913 A2 WO 2004077913A2 EP 2004002192 W EP2004002192 W EP 2004002192W WO 2004077913 A2 WO2004077913 A2 WO 2004077913A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- film
- brake
- dereeler
- shaft
- disk brake
- 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.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H16/00—Unwinding, paying-out webs
- B65H16/02—Supporting web roll
- B65H16/04—Supporting web roll cantilever type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/06—Registering, tensioning, smoothing or guiding webs longitudinally by retarding devices, e.g. acting on web-roll spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2403/00—Power transmission; Driving means
- B65H2403/70—Clutches; Couplings
- B65H2403/72—Clutches, brakes, e.g. one-way clutch +F204
- B65H2403/725—Brakes
- B65H2403/7255—Disc brakes
Definitions
- the present invention relates to a device for unwinding a film web roll, which is mounted on a rotatable shaft.
- plastic packaging usually consist of a deep-drawn packaging tray and a cover film that is sealed onto the packaging tray after it has been filled.
- the deep-drawn packaging troughs are produced and their closure with the cover film is carried out in cycles, so that the plastic film from which the packaging troughs are produced and the cover film are removed in cycles from a rotatably mounted roll.
- the roll must be braked.
- the present invention is therefore based on the object of providing a device for unwinding a film web roll.
- the object is achieved by a device for unwinding a film web roll, which is mounted on a rotatable shaft and which has a brake disk which interacts with brake shoes.
- the device according to the invention succeeds in realizing significantly higher braking forces, so that the film rolls can be braked faster and / or larger film rolls.
- Figure 1 shows the device according to the invention.
- a roller 1 is rotatably mounted on a rotatable shaft 2.
- the shaft 2 is supported on its right side on the wall of a packaging machine.
- a brake disc 3 is screwed onto the rotatable shaft 2 and cooperates with brake shoes 4.
- the Brake shoes which are operated pneumatically in the present case, can be set so that the rotation of the film roll is permanently delayed or stopped completely.
- the brake shoes are connected to the wall of the packaging machine.
- the device according to the invention is suitable both for handling the cover film and for the film from which the packaging tray is made.
- the shaft 2, the brake disc 3 attached to it and the brake shoes 4 are floating i.e. vertically and transversely to the direction of the respective film slidably mounted in the wall 5.
- This embodiment of the present invention has the advantage that film rolls that are not rolled up completely uniformly can also be processed.
- the device according to the invention is simple and inexpensive to manufacture. With the device according to the invention three times higher braking forces can be achieved than is known from film roller brakes according to the prior art.
- the device according to the invention is preferably used in packaging machines.
Landscapes
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
- Winding Of Webs (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
- Advancing Webs (AREA)
Abstract
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04717039A EP1620340A2 (de) | 2003-03-06 | 2004-03-04 | Folienabwicklung mit scheibenbremse |
| US10/548,505 US20070170297A1 (en) | 2003-03-06 | 2004-03-04 | Film dereeler with a disk brake |
| NO20054283A NO20054283L (no) | 2003-03-06 | 2005-09-16 | Folieavvikling med skivebremser |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10310189 | 2003-03-06 | ||
| DE10310189.6 | 2003-03-06 | ||
| DE10343586.7 | 2003-09-18 | ||
| DE10343586A DE10343586A1 (de) | 2003-03-06 | 2003-09-18 | Folienabwicklung mit Scheibenbremse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2004077913A2 true WO2004077913A2 (de) | 2004-09-16 |
| WO2004077913A3 WO2004077913A3 (de) | 2006-08-10 |
Family
ID=32963518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2004/002192 Ceased WO2004077913A2 (de) | 2003-03-06 | 2004-03-04 | Folienabwicklung mit scheibenbremse |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20070170297A1 (de) |
| EP (1) | EP1620340A2 (de) |
| NO (1) | NO20054283L (de) |
| WO (1) | WO2004077913A2 (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020229355A1 (de) | 2019-05-10 | 2020-11-19 | Gea Food Solutions Germany Gmbh | Verpackungsmaschine ohne tänzer |
| US11577869B2 (en) | 2017-12-29 | 2023-02-14 | Weber Maschinenbau Gmbh Breidenbach | Apparatus for packaging objects |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB396814A (en) * | 1932-02-29 | 1933-08-17 | Henry Vincent James | Braking paper reels feeding web to printing presses and the like |
| US3222008A (en) * | 1963-05-16 | 1965-12-07 | Teletype Corp | Reel accelerator and brake mechanism |
| US3411728A (en) * | 1967-01-24 | 1968-11-19 | Johnson & Johnson | Tape-feeding apparatus |
| DE2313152C2 (de) * | 1973-03-16 | 1984-09-27 | W. Schlafhorst & Co, 4050 Mönchengladbach | Vorrichtung an Spulenrahmen zum Stillsetzen eines Wickelkörpers |
| DE2323430A1 (de) * | 1973-05-09 | 1974-11-14 | Bauer Eberhard | Wickelvorrichtung zum abwickeln einer materialbahn von einer vorratsrolle |
| US5564645A (en) * | 1995-02-24 | 1996-10-15 | Minnesota Mining And Manufacturing Company | Roll support hub braking mechanism |
| DE29503444U1 (de) * | 1995-03-01 | 1996-06-27 | ELWA Plastic Maschinenbau GmbH, 52379 Langerwehe | Vorrichtung zum Abziehen von bahnförmigem Material von einer Vorratsrolle |
| DE29504892U1 (de) * | 1995-03-23 | 1996-07-18 | Klöber, Johannes, 58256 Ennepetal | Folienbahn-Verlegung |
| DE19520245C2 (de) * | 1995-06-02 | 1997-10-09 | Frowein & Co Gmbh | Hydraulische Bremseinrichtung, insbesondere für Gewebe- und Papierrollen |
-
2004
- 2004-03-04 US US10/548,505 patent/US20070170297A1/en not_active Abandoned
- 2004-03-04 EP EP04717039A patent/EP1620340A2/de not_active Withdrawn
- 2004-03-04 WO PCT/EP2004/002192 patent/WO2004077913A2/de not_active Ceased
-
2005
- 2005-09-16 NO NO20054283A patent/NO20054283L/no unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11577869B2 (en) | 2017-12-29 | 2023-02-14 | Weber Maschinenbau Gmbh Breidenbach | Apparatus for packaging objects |
| WO2020229355A1 (de) | 2019-05-10 | 2020-11-19 | Gea Food Solutions Germany Gmbh | Verpackungsmaschine ohne tänzer |
| EP4582349A2 (de) | 2019-05-10 | 2025-07-09 | Gea Food Solutions Germany GmbH | Verpackungsmaschine ohne tänzer |
Also Published As
| Publication number | Publication date |
|---|---|
| US20070170297A1 (en) | 2007-07-26 |
| NO20054283L (no) | 2005-09-16 |
| WO2004077913A3 (de) | 2006-08-10 |
| EP1620340A2 (de) | 2006-02-01 |
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