EP0302905B1 - Systeme d'entrainement d'un rouleau-guide de feutre - Google Patents

Systeme d'entrainement d'un rouleau-guide de feutre Download PDF

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Publication number
EP0302905B1
EP0302905B1 EP88901034A EP88901034A EP0302905B1 EP 0302905 B1 EP0302905 B1 EP 0302905B1 EP 88901034 A EP88901034 A EP 88901034A EP 88901034 A EP88901034 A EP 88901034A EP 0302905 B1 EP0302905 B1 EP 0302905B1
Authority
EP
European Patent Office
Prior art keywords
felt
drive
gear
roll
gear transmission
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
Application number
EP88901034A
Other languages
German (de)
English (en)
Other versions
EP0302905A1 (fr
Inventor
Hans-Peter Sollinger
Rudolf Beisswanger
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.)
JM Voith GmbH
Original Assignee
JM Voith 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 JM Voith GmbH filed Critical JM Voith GmbH
Priority to AT88901034T priority Critical patent/ATE67537T1/de
Publication of EP0302905A1 publication Critical patent/EP0302905A1/fr
Application granted granted Critical
Publication of EP0302905B1 publication Critical patent/EP0302905B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00—Other details of machines for making continuous webs of paper
    • D21F7/02—Mechanical driving arrangements

Definitions

  • the invention relates to a drive of a felt guide roller of a drying group of paper machines.
  • a felt or wire additionally wraps around the paper guide rollers of the drying group together with the paper web in order to dry and guide it.
  • the same possible speed of the felt and paper web must be ensured. It is therefore advisable to drive the felt or screen, in particular by means of a felt or wire guide roller. It is conceivable here to provide separate electric motors for such a drive. However, it is very expensive and it is also difficult to establish the exact synchronization of the felt and paper web.
  • a device for maintaining the synchronization of the felt and paper web is e.g. known from patent specification DE-C-514696.
  • the object of the invention is therefore to provide a drive which is as simple as possible but very precise and reliable for a felt or wire guide roller in synchronism with a paper web guide roller.
  • Fig. 1 the end of the dryer group is shown in principle, where the double-dashed paper web is guided over the guide rollers 1, 21, 22 and 41, of which guide roller 1 is driven by gear wheels 9, 10 and 11 of a countershaft gear shown with their dot circle is.
  • the felt guide rollers are designated 2, 31, 32, 33 and 34.
  • the felt is indicated by dash-dotted lines.
  • the felt guide roller 2 of the upper run of the felt closest to the transmission or the paper guide roller 1 driven by it, which can also be a drying roller, is driven by the shaft 12 of the drive pinion 9 of the countershaft transmission 6 via pulleys 13 and 14 and belt 15 , as can be seen in more detail in FIG. 2.
  • a felt guide roller of the lower felt run and the shaft of another gear wheel can also be used for the drive.
  • the left bearing 4 of the driven paper guide roller 1 is also indicated.
  • the belt can be designed to be both smooth (flat) and as a multi-wedge or multi-wedge belt.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Drying Of Solid Materials (AREA)

Claims (5)

1. Entraînement d'un rouleau de guidage de feutre ou de toile (2) d'une batterie de sécherie ou d'une installation de sécherie dans laquelle un rouleau de feuille (1) au moins, par ex. un cylindre sécheur, est entraîné par un réducteur à engrenages (6), et où d'autres cylindres (rouleaux) (2) sont couplés sur cet entraînement, caractérisé par le fait qu'un rouleau de guidage de feutre ou de toile (2), animé d'un sens de rotation adéquat, est entraîné par un pignon (9, 10, 11) du réducteur (6) au moyen d'une transmission à courroie (13, 14, 15).
2. Entraînement selon la revendication 1, caractérisé par le fait que le rouleau-guide le plus proche (2), se trouvant dans le brin de feutre ou la bande de séchage supérieurs ou dans le brin éloigné du circuit de feuille, est entraîné.
3. Entraînement selon la revendication 1 ou 2, caractérisé par le fait que l'arbre (12) du pignon d'entraînement (11) du réducteur (6) porte la poulie de courroie (13) côté entraînement
4. Entraînement selon l'une des revendications 1 à 3, caractérisé par le fait que la poulie de courroie (14) du rouleau de feutre (2) est placée entre le rouleau (2) et son palier (8).
5. Entraînement selon l'une des revendications 1 à 4, caractérisé par le fait que la transmission à courroie ne présente que deux poulies de courroie (13, 14).
EP88901034A 1987-01-22 1988-01-12 Systeme d'entrainement d'un rouleau-guide de feutre Expired - Lifetime EP0302905B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88901034T ATE67537T1 (de) 1987-01-22 1988-01-12 Antrieb einer filzleitwalze.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8700994U 1987-01-22
DE8700994U DE8700994U1 (fr) 1987-01-22 1987-01-22

Publications (2)

Publication Number Publication Date
EP0302905A1 EP0302905A1 (fr) 1989-02-15
EP0302905B1 true EP0302905B1 (fr) 1991-09-18

Family

ID=6803854

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88901034A Expired - Lifetime EP0302905B1 (fr) 1987-01-22 1988-01-12 Systeme d'entrainement d'un rouleau-guide de feutre

Country Status (9)

Country Link
US (1) US4908958A (fr)
EP (1) EP0302905B1 (fr)
JP (1) JPH01501954A (fr)
AT (1) ATE67537T1 (fr)
CA (1) CA1333327C (fr)
DE (2) DE8700994U1 (fr)
ES (1) ES2006057A6 (fr)
FI (1) FI91546C (fr)
WO (1) WO1988005478A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101845767A (zh) * 2009-03-23 2010-09-29 安德里特斯公开股份有限公司 用于造纸机或纸板机的支承传动单元

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI870161A (fi) * 1987-01-15 1988-07-16 Neste Oy Modifierad polyolefin.
DE8700994U1 (fr) * 1987-01-22 1987-03-05 J.M. Voith Gmbh, 7920 Heidenheim, De
DE8814118U1 (fr) * 1988-11-11 1989-12-07 J.M. Voith Gmbh, 7920 Heidenheim, De
US5588224A (en) * 1995-06-07 1996-12-31 Egs Americas, Inc. Chill roll assembly
US6108930A (en) * 1999-03-23 2000-08-29 Eastman Kodak Company Apparatus for controlling widthwise expansion of a conveyed web

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1533194A (en) * 1923-05-24 1925-04-14 George D Kilberry Paper-machine driving mechanism
US1722905A (en) * 1928-05-21 1929-07-30 Waterbury Tool Co Driving mechanism for sectional machines
US4181039A (en) * 1977-11-03 1980-01-01 The Black Clawson Company Dryer unit for web dryer section
US4495712A (en) * 1982-06-28 1985-01-29 Beloit Corporation Paper making machine dryer section drive
DE8700994U1 (fr) * 1987-01-22 1987-03-05 J.M. Voith Gmbh, 7920 Heidenheim, De

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101845767A (zh) * 2009-03-23 2010-09-29 安德里特斯公开股份有限公司 用于造纸机或纸板机的支承传动单元
CN101845767B (zh) * 2009-03-23 2015-04-29 安德里特斯公开股份有限公司 用于造纸机或纸板机的支承传动单元

Also Published As

Publication number Publication date
EP0302905A1 (fr) 1989-02-15
FI883829A0 (fi) 1988-08-18
DE8700994U1 (fr) 1987-03-05
FI91546B (fi) 1994-03-31
JPH01501954A (ja) 1989-07-06
CA1333327C (fr) 1994-12-06
ATE67537T1 (de) 1991-10-15
FI883829A (fi) 1988-08-18
FI91546C (fi) 1994-07-11
DE3864949D1 (de) 1991-10-24
US4908958A (en) 1990-03-20
ES2006057A6 (es) 1989-04-01
WO1988005478A1 (fr) 1988-07-28

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