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EP1149948A3 - Method and device for the maintenance of scrapers - Google Patents

Method and device for the maintenance of scrapers Download PDF

Info

Publication number
EP1149948A3
EP1149948A3 EP01104682A EP01104682A EP1149948A3 EP 1149948 A3 EP1149948 A3 EP 1149948A3 EP 01104682 A EP01104682 A EP 01104682A EP 01104682 A EP01104682 A EP 01104682A EP 1149948 A3 EP1149948 A3 EP 1149948A3
Authority
EP
European Patent Office
Prior art keywords
blade
scraper
scrapers
maintenance
paper machine
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.)
Withdrawn
Application number
EP01104682A
Other languages
German (de)
French (fr)
Other versions
EP1149948A2 (en
Inventor
Georg Kugler
Hermann Zimmermann
Sofka Valentin
Helmut Strauch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voith Patent GmbH
Original Assignee
Voith Paper Patent GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Voith Paper Patent GmbH filed Critical Voith Paper Patent GmbH
Publication of EP1149948A2 publication Critical patent/EP1149948A2/en
Publication of EP1149948A3 publication Critical patent/EP1149948A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G3/00—Doctors
    • D21G3/005—Doctor knifes

Landscapes

  • Paper (AREA)

Abstract

Verfahren und Vorrichtung (17) zum Warten eines eine Schaberklinge (1) aufweisenden Schabers einer Papiermaschine. Die Vorrichtung ist seitlich neben der Papiermaschine positionierbar; sie umfasst eine Klingen-Fördereinrichtung (4, 5, Walzenpaar), die das eine Ende der - in einem Klingenhalter (2) des Schabers befindlichen - Schaberklinge (1) erfasst und die Schaberklinge in Längsrichtung bewegt, um die Schaberklinge einer Wickelvorrichtung (14) zuzuführen. Die Vorrichtung (17) umfasst auch eine Einrichtung (6, 7) zum Reinigen der Schaberklinge (1).

Figure 00000001
Method and device (17) for maintaining a scraper of a paper machine having a scraper blade (1). The device can be positioned laterally next to the paper machine; it comprises a blade conveyor (4, 5, pair of rollers) which grips one end of the scraper blade (1) - located in a blade holder (2) of the scraper - and moves the scraper blade in the longitudinal direction in order to move the scraper blade of a winding device (14). feed. The device (17) also comprises a device (6, 7) for cleaning the doctor blade (1).
Figure 00000001
EP01104682A 2000-04-04 2001-02-24 Method and device for the maintenance of scrapers Withdrawn EP1149948A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10016662 2000-04-04
DE10016662A DE10016662B4 (en) 2000-04-04 2000-04-04 Device for the maintenance of scrapers

Publications (2)

Publication Number Publication Date
EP1149948A2 EP1149948A2 (en) 2001-10-31
EP1149948A3 true EP1149948A3 (en) 2001-12-05

Family

ID=7637510

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01104682A Withdrawn EP1149948A3 (en) 2000-04-04 2001-02-24 Method and device for the maintenance of scrapers

Country Status (2)

Country Link
EP (1) EP1149948A3 (en)
DE (1) DE10016662B4 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010088968A (en) * 2008-10-03 2010-04-22 Voith Patent Gmbh Blade exchange device for blade coater
CN103643584A (en) * 2013-12-18 2014-03-19 青州市鼎泰机械有限公司 Automatic end-free circumferentially-moving scraper device
DE102014102679A1 (en) 2014-02-28 2015-09-03 Joh. Clouth Gmbh & Co. Kg Device for extracting a scraper blade from the scraper holder of a production machine
CN110735354A (en) * 2018-07-20 2020-01-31 玖龙纸业(天津)有限公司 Online blade drawing equipment of paper machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474899A1 (en) * 1980-02-01 1981-08-07 Duprat Jean Claude Scraper blade for rotary heat exchanger drum - is endless strip or unwound from reel, driven by bobbin arrangement with sharpening wheel
US4735688A (en) * 1987-07-24 1988-04-05 Schwab Albert J Device for scraping a doctor blade
US5138740A (en) * 1990-06-05 1992-08-18 Thermo Electron-Web Systems, Inc. Doctor blade and blade to blade connector for pull through blade transfer system
WO1999045197A1 (en) * 1998-03-06 1999-09-10 Valmet Corporation Equipment and method in handling of doctor blades for a roll in a paper/board machine
DE20012140U1 (en) * 2000-07-13 2000-12-07 Strauch, Helmut, 97483 Eltmann Device for pulling out and cleaning doctor blades

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4325512A (en) * 1980-02-04 1982-04-20 Norton Company Flame spray gun
SE436503B (en) * 1982-05-25 1984-12-17 Mekanprojekt Marknads Ab DEVICE WITH A CYLINDER REMOVABLE RANGE PREFERRED TO PAPER, WITH A BAND-SHAPED CABLET SHEET FEED IN ITS LONG DIRECTION ALONG THE CYLINDER'S COVER SURFACE
DE19508298C2 (en) * 1995-03-09 1999-05-06 Joh Clouth Fa Scraper device for a roller
JP4059954B2 (en) * 1997-03-26 2008-03-12 株式会社ドクター製作所 Doctor device
FI103596B1 (en) * 1998-05-19 1999-07-30 Valmet Corp Scraper blade replacement equipment and scraper blade and method for using a strip scraper blade

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474899A1 (en) * 1980-02-01 1981-08-07 Duprat Jean Claude Scraper blade for rotary heat exchanger drum - is endless strip or unwound from reel, driven by bobbin arrangement with sharpening wheel
US4735688A (en) * 1987-07-24 1988-04-05 Schwab Albert J Device for scraping a doctor blade
US5138740A (en) * 1990-06-05 1992-08-18 Thermo Electron-Web Systems, Inc. Doctor blade and blade to blade connector for pull through blade transfer system
WO1999045197A1 (en) * 1998-03-06 1999-09-10 Valmet Corporation Equipment and method in handling of doctor blades for a roll in a paper/board machine
DE20012140U1 (en) * 2000-07-13 2000-12-07 Strauch, Helmut, 97483 Eltmann Device for pulling out and cleaning doctor blades

Also Published As

Publication number Publication date
EP1149948A2 (en) 2001-10-31
DE10016662A1 (en) 2001-10-11
DE10016662B4 (en) 2009-10-01

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