SE9302027D0 - DEVICE FOR TRANSFER OF A FIBER COVER - Google Patents

DEVICE FOR TRANSFER OF A FIBER COVER

Info

Publication number
SE9302027D0
SE9302027D0 SE9302027A SE9302027A SE9302027D0 SE 9302027 D0 SE9302027 D0 SE 9302027D0 SE 9302027 A SE9302027 A SE 9302027A SE 9302027 A SE9302027 A SE 9302027A SE 9302027 D0 SE9302027 D0 SE 9302027D0
Authority
SE
Sweden
Prior art keywords
web
speed
transport belt
press
belt
Prior art date
Application number
SE9302027A
Other languages
Swedish (sv)
Other versions
SE9302027L (en
SE508022C2 (en
Inventor
*Kotitschke Gerhard
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
Publication of SE9302027D0 publication Critical patent/SE9302027D0/en
Publication of SE9302027L publication Critical patent/SE9302027L/en
Publication of SE508022C2 publication Critical patent/SE508022C2/en

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
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
    • B65H23/188—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web
    • B65H23/192—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in connection with running-web motor-controlled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H20/00—Advancing webs
    • B65H20/10—Advancing webs by a feed band against which web is held by fluid pressure, e.g. suction or air blast
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G9/00—Other accessories for paper-making machines
    • D21G9/0063—Devices for threading a web tail through a paper-making machine

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Paper (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

DEVICE OR TRANSFERRING A FIBER WEB A device for transferring a paper web from the press section into the dry end of a paper making machine. The web contacts a rotatable press surface, e.g. on a press roll, and travels with the press surface through a press nip against a backing roll, and thereafter travels with the press surface to a web removal place. The web is transferred by a suction device across an adjustable gap to a porous transport belt which transports the web toward a first dryer group. The first dryer group has a number of drying cylinders and a web support belt that transfers the web from drying cylinder to drying cylinder. Either a suction device or another intermediate transfer roll transfers the web from the transport belt to the support belt of the dryer group. An adjustable speed control device operates the drive to the press surface, the drive to the transport belt and the drive to the first group of drying cylinders and their respective support belt so that there is a positive difference in speed between the web at the press nip and the speed of the web at the transport belt with the web moving faster at the transport belt and a positive difference in speed between the speed of the transport belt and the speed of the web support belt with the web moving faster on the support belt.
SE9302027A 1992-06-24 1993-06-11 Device for transmitting a fiber web SE508022C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19924220682 DE4220682C1 (en) 1992-06-24 1992-06-24 Paper web transfer appts. - has min. free path between press and drying sections with motor speed control to apply tension to web on entering time drying section

Publications (3)

Publication Number Publication Date
SE9302027D0 true SE9302027D0 (en) 1993-06-11
SE9302027L SE9302027L (en) 1993-12-25
SE508022C2 SE508022C2 (en) 1998-08-10

Family

ID=6461724

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9302027A SE508022C2 (en) 1992-06-24 1993-06-11 Device for transmitting a fiber web

Country Status (6)

Country Link
JP (1) JPH073688A (en)
AT (1) AT400856B (en)
CA (1) CA2099645A1 (en)
DE (1) DE4220682C1 (en)
FI (1) FI114324B (en)
SE (1) SE508022C2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4427281A1 (en) * 1994-08-02 1996-02-08 Voith Gmbh J M Threading up fibrous material lines esp. paper making machines
DE29515217U1 (en) * 1995-09-25 1996-02-01 Voith Sulzer Papiermaschinen GmbH, 89522 Heidenheim Machine for the production of fibrous webs
DE29620474U1 (en) * 1996-11-23 1997-01-16 Voith Sulzer Papiermaschinen GmbH, 89522 Heidenheim Transfer device for transferring a fibrous web in a paper machine
DE19941426A1 (en) * 1999-08-30 2001-03-01 Voith Paper Patent Gmbh Device and method for transferring a strip of material
DE19959669A1 (en) * 1999-12-10 2001-06-13 Voith Paper Patent Gmbh Drying section for e.g. paper web has transfer point where components are slightly spaced apart and run at differing speeds
DE10007337A1 (en) * 2000-02-17 2001-08-23 Voith Paper Patent Gmbh Elastic transfer ribbon
DE10238899A1 (en) * 2002-08-24 2004-03-04 Voith Paper Patent Gmbh Applicator mechanism is for direct application of liquid or paste coating on running paper or board web and minimizes impact of air boundary layer through profiled counter surface
US11485597B2 (en) 2019-12-20 2022-11-01 Ricoh Company, Ltd. Dryer rollers of a print system with increasing contact area

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI53333C (en) * 1972-11-13 1978-04-10 Valmet Oy TORKNINGSCYLINDERGRUPP I EN FLERCYLINDERTORK FOER EN MATERIALBANA I SYNNERHET FOER PAPPER
US4016032A (en) * 1972-11-30 1977-04-05 Valmet Oy Suction roll for transferring a web away from a press section
DE3344217A1 (en) * 1983-12-07 1985-06-20 J.M. Voith Gmbh, 7920 Heidenheim DEVICE FOR TRANSFERRING A PAPER RAIL FROM THE PRESS TO THE DRYING SECTION OF A PAPER MACHINE
DE3544541C1 (en) * 1985-12-17 1987-08-06 Voith Gmbh J M Device for transferring a paper or cardboard web from the press section to the dryer section of a paper machine or the like
US4815220A (en) * 1986-07-18 1989-03-28 Beloit Corporation Web transfer apparatus

Also Published As

Publication number Publication date
CA2099645A1 (en) 1993-12-25
FI932682A (en) 1993-12-25
DE4220682C1 (en) 1993-12-23
AT400856B (en) 1996-04-25
SE9302027L (en) 1993-12-25
ATA121493A (en) 1995-08-15
JPH073688A (en) 1995-01-06
SE508022C2 (en) 1998-08-10
FI932682A0 (en) 1993-06-11
FI114324B (en) 2004-09-30

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