EP1820901A1 - Einrichtung zur lösbaren Befestigung eines in einer Anlage zur Papiererzeugung befindlichen Halters für eine Schaberklinge - Google Patents
Einrichtung zur lösbaren Befestigung eines in einer Anlage zur Papiererzeugung befindlichen Halters für eine Schaberklinge Download PDFInfo
- Publication number
- EP1820901A1 EP1820901A1 EP06450151A EP06450151A EP1820901A1 EP 1820901 A1 EP1820901 A1 EP 1820901A1 EP 06450151 A EP06450151 A EP 06450151A EP 06450151 A EP06450151 A EP 06450151A EP 1820901 A1 EP1820901 A1 EP 1820901A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- holder
- doctor blade
- support
- carrier
- guide
- 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- Withdrawn
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G3/00—Doctors
- D21G3/005—Doctor knifes
Definitions
- the subject invention relates to a device for releasably securing a holder for a doctor blade located in a plant for paper production, wherein the doctor blade, which is assigned to a support or guide roller for the screen belt, for the felt belt or for the paper tape located in this plant, by means of an adjusting device in its position relative to the support or guide roller is adjustable and further wherein the holder for the doctor blade on a support for the holder by means of a guide at least approximately in the axial direction of the support or guide roller displaceable and detectable on the carrier in the operating position is.
- the carrier and guide rollers each associated with a scraper blade, which is brought to the relevant support and guide roller to the plant, which are scraped off from this roller on the same dirt.
- the doctor blade there is a need to arrange the doctor blade so that it rests against the relevant roller with a predetermined pressure.
- the holder for the doctor blade with a device for adjusting the angular position of the doctor blade formed opposite the respective roller.
- the holder for the doctor blade which is located on a support for this holder, must be releasably secured to this holder. Since the holder for the doctor blade must be replaced with the means for adjusting the angular position of the doctor blade often to clean these components, there is also the need to attach the holder of the holder for the doctor blade on the support for the holder so that they as simple as possible can be made or solved.
- the subject invention has for its object to provide a deadlock, which can be operated much easier, with an equally effective deadlock is achieved.
- This is inventively achieved in that between the holder for the doctor blade and the carrier for the holder, a pressure hose is provided, through which the holder for the doctor blade with the carrier for the holder is clamped.
- the holder and the carrier are associated with each other, formed in the axial direction of the support and guide roller extending strips which project obliquely from the holder and the carrier, whereby they are jammed together by inflating the pressure hose.
- the holder for the doctor blade and the support for the holder may be formed as approximately parallel to each other aligned plates which are formed with extending in the axial direction and obliquely projecting from the plates guide rails, which are associated with each other, and the pressure hose, which between the two plates is arranged, located between the two pairs of mutually associated guide rails and be aligned parallel to these.
- the pressure hose is inflated, whereby the holder for the doctor blade is jammed with the carrier for the holder.
- the existing pressure in the pressure hose is lowered, whereby the holder is moved relative to the carrier and subsequently released from this can be. Then it can be inserted into the carrier a cleaned holder with a doctor blade and jammed with this through the pressure hose.
- a support and guide roller 1 is shown, which is located in a plant for paper production below the wire belt, the felt belt or the paper tape.
- the roller 1 is associated with a scraper blade 2, which can be brought to the surface of the roller 1 for conditioning, being aligned opposite to the direction of rotation of the roller 1.
- the doctor blade 2 are on the surface of the roller 1 located contaminants, which are caused by the dewatering of the screen belt located Textilbreies or by the drying of the paper tape removed.
- the doctor blade 2 is attached to a holder 3 for the doctor blade 2.
- the holder 3 is formed with an adjusting device 4, which serves to adjust the angular position of the doctor blade 2 relative to the holder 3 and against the surface of the roller 1 can.
- the holder 3 for the doctor blade 2 is releasably secured to a support 6 for the holder 3.
- Between the holder 3 and the carrier 6 is further a device 5, by which the holder 3 on the carrier 6 in a simple manner attachable or detachable from this.
- the carrier 6 is fixed to a shaft 7, which extends in the axial direction of the roller 1 and which by means of a turnbuckle 8 adjustable in a pivot position and this is detected.
- the adjusting device 4 consists of a housing which has a lower housing part 41 and an upper housing part 42, wherein the upper housing part 42 is pivotably mounted by means of a hinge 43 on the lower housing part 41. Furthermore, the free end 44 of the upper housing part 42 abuts the upper side of the doctor blade 2.
- Within the housing parts 41st and 42 are two mutually spaced, inflatable tubes 45 and 46, which are aligned in the axial direction of the roller 1 and through which the upper housing part 42 relative to the lower housing part 41 is pivotable so that the doctor blade 2 with an adjustable pressure to the Surface of the roller 1 is applied.
- the holder 3 for the doctor blade 2 with two obliquely downwardly projecting and aligned in the axial direction of the roller 1 bars 31 and 32 is formed, which are located on the support 6 and obliquely upwardly projecting strips 61 and 62nd assigned.
- These strip pairs 31, 32 and 61, 62 form guides by means of which the holder 3 relative to the carrier 6 in the axial direction of the roller 1 is displaceable, as indicated in Fig. 1 by a double arrow. In this way, the holder 3 can be removed with the doctor blade 2 from the carrier 6 for the holder 3 to be cleaned and can be pushed onto the carrier 6, a cleaned holder 3 with a doctor blade 2.
- the device 5 for fixing the holder 3 for the doctor blade 2 on the carrier 6 is formed by a pressure hose 51 which is located between the holder 3 and the carrier 6 and between the associated strips 31, 61 and 32, 62.
- a pressure hose 51 which is located between the holder 3 and the carrier 6 and between the associated strips 31, 61 and 32, 62.
Landscapes
- Paper (AREA)
- Details Of Cutting Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0024706A AT502824B1 (de) | 2006-02-16 | 2006-02-16 | Einrichtung zur lösbaren befestigung eines in einer anlage zur papiererzeugung befindlichen halters für eine schaberklinge |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1820901A1 true EP1820901A1 (de) | 2007-08-22 |
Family
ID=38117140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06450151A Withdrawn EP1820901A1 (de) | 2006-02-16 | 2006-10-23 | Einrichtung zur lösbaren Befestigung eines in einer Anlage zur Papiererzeugung befindlichen Halters für eine Schaberklinge |
Country Status (7)
Country | Link |
---|---|
US (1) | US7713384B2 (zh) |
EP (1) | EP1820901A1 (zh) |
JP (1) | JP2007217856A (zh) |
CN (1) | CN101024927A (zh) |
AT (1) | AT502824B1 (zh) |
BR (1) | BRPI0700049A (zh) |
CA (1) | CA2571707C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3374051A4 (en) * | 2015-11-13 | 2019-07-17 | Valmet AB | SCREEN DEVICE FOR A DISK FILTER |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT502824B1 (de) * | 2006-02-16 | 2007-06-15 | Bartelmuss Klaus Ing | Einrichtung zur lösbaren befestigung eines in einer anlage zur papiererzeugung befindlichen halters für eine schaberklinge |
SE532221C2 (sv) * | 2007-02-22 | 2009-11-17 | Cs Produktion Ab | Anordning och metod för kräppning av papper |
DE102008041824A1 (de) | 2008-09-05 | 2010-03-11 | Voith Patent Gmbh | Schabervorrichtung |
DE102011081927A1 (de) * | 2011-08-31 | 2013-02-28 | Joh. Clouth Gmbh & Co. Kg | Vorrichtung zum Halten von Rakeln |
CN103104592B (zh) * | 2012-11-10 | 2016-04-27 | 无锡裕力机械有限公司 | 气囊刮刀的固定杆装置 |
CN105874122B (zh) * | 2013-11-06 | 2019-10-18 | 卡丹特公司 | 刮刀刀片架系统 |
EP3169521B1 (de) * | 2014-07-16 | 2018-04-25 | KBA-MetalPrint GmbH | Vorrichtung zum bedrucken von hohlkörpern |
CN104228315B (zh) * | 2014-09-25 | 2018-07-20 | 山东鲁烟莱州印务有限公司 | 一种凹印机油墨防溅、防印刷水印装置 |
CN107287970A (zh) * | 2016-04-12 | 2017-10-24 | 河北永新纸业有限公司 | 一种纸毛及胶粘物刮除装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3085275A (en) * | 1961-04-12 | 1963-04-16 | Thomas K Allison | Doctor blade and holder |
DE2043475A1 (de) * | 1970-09-02 | 1972-03-23 | Albert Schnellpressen | Rakelvorrichtung für Tiefdruckrotationsmaschinen |
US6312563B1 (en) * | 1997-12-22 | 2001-11-06 | Thermo Web Systems, Inc. | Removable doctor blade holder |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1416161A (en) * | 1972-01-01 | 1975-12-03 | Winterburn Ltd Joseph | Roll doctor apparatus |
US3778861A (en) * | 1972-06-26 | 1973-12-18 | Lodding Engineering Corp | Bladeholders for doctors and scrapers |
US4367120A (en) * | 1980-03-13 | 1983-01-04 | Vickerys Limited | Doctor blade mounting assembly |
GB2071723B (en) * | 1980-03-13 | 1983-08-17 | Vickerys Ltd | Doctor blade mounting assembly |
US4665859A (en) * | 1985-12-11 | 1987-05-19 | Thermo Electron-Web Systems, Inc. | Finger-type doctor blade holder |
US4789432A (en) * | 1987-06-08 | 1988-12-06 | Thermo Electron Web Systems, Inc. | Doctoring apparatus |
US4906335A (en) * | 1987-06-08 | 1990-03-06 | Thermo Electron Web System, Inc. | Doctoring apparatus |
FI85895C (fi) * | 1988-11-18 | 1992-06-10 | Valmet Paper Machinery Inc | Foerfarande foer kompensation av boejningen hos en schaber och boejningskompenserad schaber. |
JP2958741B2 (ja) * | 1994-10-27 | 1999-10-06 | 鋼鈑工業株式会社 | ロールクリーニング装置 |
MXPA01007672A (es) * | 1999-01-29 | 2003-10-14 | Thermo Web Systems Inc | Unidad de montaje para una cuchilla reparadora. |
FI108654B (fi) * | 1999-04-15 | 2002-02-28 | Metso Paper Inc | Paperikoneen kaapimen kuormitusjärjestely |
FI4290U1 (fi) * | 1999-09-14 | 2000-01-19 | Valmet Corp | Paperikoneen kaavinyksikkö |
JP2001254288A (ja) * | 2000-03-13 | 2001-09-21 | Aikawa Iron Works Co Ltd | ドクタ−装置及びブレ−ドホルダ−の取り出し方法 |
FI108653B (fi) * | 2000-09-18 | 2002-02-28 | Metso Paper Inc | Menetelmä taipumakompensoidun teräpalkin taipuman ja/tai sijainnin säätämiseksi |
JP2002105885A (ja) * | 2000-09-26 | 2002-04-10 | Sumitomo Heavy Ind Ltd | ソフトマチックドクタ |
DE10051999B4 (de) * | 2000-10-20 | 2005-10-20 | Voith Paper Patent Gmbh | Verfahren zum Wechseln einer Schaberklinge und Schaberklingenanordnung |
US6786999B2 (en) * | 2001-04-18 | 2004-09-07 | Kadant Web Systems, Inc. | Doctor blade holder |
FI114328B (fi) * | 2003-01-30 | 2004-09-30 | Metso Paper Inc | Komposiittirakenteinen käsittelylaitteisto |
AT412732B (de) * | 2003-10-13 | 2005-06-27 | Bartelmuss Klaus Ing | Einrichtung zur reinigung einer walze in einer anlage zur papiererzeugung |
DE102004040622A1 (de) * | 2004-08-21 | 2006-02-23 | Voith Paper Patent Gmbh | Rakelvorrichtung |
AT502824B1 (de) * | 2006-02-16 | 2007-06-15 | Bartelmuss Klaus Ing | Einrichtung zur lösbaren befestigung eines in einer anlage zur papiererzeugung befindlichen halters für eine schaberklinge |
AT503922B1 (de) * | 2006-11-23 | 2008-02-15 | Bartelmuss Klaus Ing | Einrichtung zur lösbaren befestigung eines halters für eine schaberklinge in einer papiererzeugungsanlage |
EP2055481B1 (en) * | 2007-10-18 | 2017-08-16 | Bobst Italia S.P.A. | Doctor blade assembly and a method for allowing different inks to be used |
ES2368881T3 (es) * | 2007-12-06 | 2011-11-23 | Kadant Inc. | Portacuchillas. |
US7921773B2 (en) * | 2008-04-28 | 2011-04-12 | Koenig & Bauer Aktiengesellschaft | Doctor blade system |
-
2006
- 2006-02-16 AT AT0024706A patent/AT502824B1/de not_active IP Right Cessation
- 2006-10-23 EP EP06450151A patent/EP1820901A1/de not_active Withdrawn
- 2006-12-19 CA CA2571707A patent/CA2571707C/en not_active Expired - Fee Related
-
2007
- 2007-01-16 BR BRPI0700049-9A patent/BRPI0700049A/pt not_active IP Right Cessation
- 2007-01-22 CN CNA2007100010484A patent/CN101024927A/zh active Pending
- 2007-01-24 JP JP2007013597A patent/JP2007217856A/ja active Pending
- 2007-01-24 US US11/657,372 patent/US7713384B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3085275A (en) * | 1961-04-12 | 1963-04-16 | Thomas K Allison | Doctor blade and holder |
DE2043475A1 (de) * | 1970-09-02 | 1972-03-23 | Albert Schnellpressen | Rakelvorrichtung für Tiefdruckrotationsmaschinen |
US6312563B1 (en) * | 1997-12-22 | 2001-11-06 | Thermo Web Systems, Inc. | Removable doctor blade holder |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3374051A4 (en) * | 2015-11-13 | 2019-07-17 | Valmet AB | SCREEN DEVICE FOR A DISK FILTER |
Also Published As
Publication number | Publication date |
---|---|
CN101024927A (zh) | 2007-08-29 |
JP2007217856A (ja) | 2007-08-30 |
CA2571707A1 (en) | 2007-08-16 |
AT502824A4 (de) | 2007-06-15 |
US7713384B2 (en) | 2010-05-11 |
US20070187057A1 (en) | 2007-08-16 |
CA2571707C (en) | 2011-04-19 |
AT502824B1 (de) | 2007-06-15 |
BRPI0700049A (pt) | 2007-11-06 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AX | Request for extension of the european patent |
Extension state: AL BA HR MK YU |
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AKX | Designation fees paid | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20080223 |