FR2415068A1 - Perfectionnements aux appareils de debobinage de bandes de materiau enroule sur un mandrin - Google Patents
Perfectionnements aux appareils de debobinage de bandes de materiau enroule sur un mandrinInfo
- Publication number
- FR2415068A1 FR2415068A1 FR7901668A FR7901668A FR2415068A1 FR 2415068 A1 FR2415068 A1 FR 2415068A1 FR 7901668 A FR7901668 A FR 7901668A FR 7901668 A FR7901668 A FR 7901668A FR 2415068 A1 FR2415068 A1 FR 2415068A1
- Authority
- FR
- France
- Prior art keywords
- unwinding devices
- chuck
- strips
- material wound
- junction
- 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.)
- Pending
Links
- 230000005484 gravity Effects 0.000 abstract 1
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
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
- B65H19/1857—Support arrangement of web rolls
- B65H19/1873—Support arrangement of web rolls with two stationary roll supports carrying alternately the replacement and the expiring roll
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
- B65H19/1805—Flying splicing, i.e. the expiring web moving during splicing contact
- B65H19/181—Flying splicing, i.e. the expiring web moving during splicing contact taking place on the replacement roll
- B65H19/1815—Flying splicing, i.e. the expiring web moving during splicing contact taking place on the replacement roll the replacement web being stationary prior to splicing contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/41—Winding, unwinding
- B65H2301/417—Handling or changing web rolls
- B65H2301/4171—Handling web roll
- B65H2301/4173—Handling web roll by central portion, e.g. gripping central portion
- B65H2301/41734—Handling web roll by central portion, e.g. gripping central portion involving rail
Landscapes
- Replacement Of Web Rolls (AREA)
Abstract
Appareil pour remplacer des mandrins sur lesquels est bobinée une bande. L'appareil comporte des moyens pour mettre en vitesse un nouveau mandrin jusqu'à égaliser les vitesses avant d'effectuer une jonction. Les moyens sont prévus pour que le nouveau mandrin passe par gravité d'une station de chargement à une station principale de rotation. Des moyens de jonctionnement et de coupe de la bande sont prévus. Un frein de commande temporaire de tension de bande est associé à un rouleau servant à effectuer la jonction. Application aux appareils de débobinage.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/871,591 US4165842A (en) | 1978-01-23 | 1978-01-23 | Apparatus for replacing rotating mandrels on which a web is wound |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2415068A1 true FR2415068A1 (fr) | 1979-08-17 |
Family
ID=25357750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7901668A Pending FR2415068A1 (fr) | 1978-01-23 | 1979-01-23 | Perfectionnements aux appareils de debobinage de bandes de materiau enroule sur un mandrin |
Country Status (7)
Country | Link |
---|---|
US (1) | US4165842A (fr) |
JP (1) | JPS54109571A (fr) |
CA (1) | CA1109442A (fr) |
DE (1) | DE2902480A1 (fr) |
FR (1) | FR2415068A1 (fr) |
GB (1) | GB2012734B (fr) |
IT (1) | IT7967135A0 (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8611722D0 (en) * | 1986-05-14 | 1986-06-25 | Drg Uk Ltd | Processing paper & other webs |
NL8702407A (nl) * | 1987-10-09 | 1989-05-01 | Stork Contiweb | Inrichting voor het continu vanaf een voorraadrol toevoeren van een materiaalbaan. |
US4869436A (en) * | 1988-08-08 | 1989-09-26 | Milliken Research Corporation | Laminator unwind roll stand |
SE469071B (sv) * | 1991-09-18 | 1993-05-10 | Valmet Karlstad Ab | Rullstol med centrumdriven upprullningsvals |
US5335870A (en) * | 1992-08-26 | 1994-08-09 | Martin Automatic, Inc. | Flying paster |
US5534105A (en) * | 1993-04-12 | 1996-07-09 | Boyd; Craig A. | Method and apparatus for sealing applied scent slurry during the printing process |
SE501655C2 (sv) * | 1993-09-20 | 1995-04-10 | Amal Ab | Rullställ |
DE19722209A1 (de) * | 1997-05-27 | 1998-12-03 | Voith Sulzer Papiermasch Gmbh | Abrollstation zum kontinuierlichen Abwickeln einer Materialbahn |
IT1318105B1 (it) * | 2000-07-05 | 2003-07-23 | Giovanni Gambini | Dispositivo per la giunzione di un lembo finale di una bobina di carta in esaurimento con il lembo iniziale di una nuova bobina. |
JP4369073B2 (ja) * | 2001-04-13 | 2009-11-18 | 株式会社小森コーポレーション | 帯状体連続供給装置の制御方法及びその装置 |
FI114906B (fi) * | 2001-08-27 | 2005-01-31 | Metso Paper Inc | Voimansiirtomenetelmä ja -laite kiinnirullaimessa |
US6820837B2 (en) * | 2002-12-20 | 2004-11-23 | Kimberly-Clark Worldwide, Inc. | Unwind system with flying-splice roll changing |
US8910689B2 (en) * | 2005-03-15 | 2014-12-16 | The Procter & Gamble Company | Apparatus for reducing downtime in web processes |
ITPI20110117A1 (it) * | 2011-10-19 | 2013-04-20 | Elisabetta Tessari | Metodo e dispositivo per la sostituzione di un elemento erogatore di materiale in una macchina di trasformazione. |
EP3392029B1 (fr) * | 2017-04-21 | 2022-01-05 | Held Technologie GmbH | Dispositif d'alimentation pour une presse à double bande, système de presse à double bande et procédé de fonctionnement |
WO2019145222A1 (fr) * | 2018-01-29 | 2019-08-01 | Tetra Laval Holdings & Finance S.A. | Unité de magasin pour machine à emballer, machine à emballer dotée d'une unité de magasin et procédé de chargement d'une unité de magasin |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2094896A (en) * | 1935-06-04 | 1937-10-05 | Hoague Sprague Corp | Coil supporting and splicing mechanism |
US2745464A (en) * | 1952-12-18 | 1956-05-15 | Champlain Company Inc | Automatic butt splicer |
DE1250709B (fr) * | 1961-07-08 | 1967-09-21 | ||
DE1632206C3 (de) * | 1967-08-31 | 1975-07-03 | Hauni-Werke Koerber & Co Kg, 2000 Hamburg | Verfahren und Vorrichtung in Strangmaschinen für Zigaretten oder dergleichen zum selbsttätigen AnspleiBen einer neuen Vorratsrolle an eine ablaufende Vorratsrolle |
US3634170A (en) * | 1969-07-24 | 1972-01-11 | Ametek Inc | Tape splicer |
-
1978
- 1978-01-23 US US05/871,591 patent/US4165842A/en not_active Expired - Lifetime
-
1979
- 1979-01-17 GB GB791711A patent/GB2012734B/en not_active Expired
- 1979-01-22 IT IT7967135A patent/IT7967135A0/it unknown
- 1979-01-22 CA CA320,076A patent/CA1109442A/fr not_active Expired
- 1979-01-23 JP JP652279A patent/JPS54109571A/ja active Pending
- 1979-01-23 DE DE19792902480 patent/DE2902480A1/de not_active Withdrawn
- 1979-01-23 FR FR7901668A patent/FR2415068A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
IT7967135A0 (it) | 1979-01-22 |
US4165842A (en) | 1979-08-28 |
GB2012734B (en) | 1982-04-28 |
JPS54109571A (en) | 1979-08-28 |
CA1109442A (fr) | 1981-09-22 |
DE2902480A1 (de) | 1979-07-26 |
GB2012734A (en) | 1979-08-01 |
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