SE8502644L - PROCEDURE WHEN ROLLING A MACHINE ROLL IN A TISSUE SCREEN - Google Patents

PROCEDURE WHEN ROLLING A MACHINE ROLL IN A TISSUE SCREEN

Info

Publication number
SE8502644L
SE8502644L SE8502644A SE8502644A SE8502644L SE 8502644 L SE8502644 L SE 8502644L SE 8502644 A SE8502644 A SE 8502644A SE 8502644 A SE8502644 A SE 8502644A SE 8502644 L SE8502644 L SE 8502644L
Authority
SE
Sweden
Prior art keywords
roll
machine
tissue
unrolling
machine roll
Prior art date
Application number
SE8502644A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8502644D0 (en
Inventor
P Vainio
Original Assignee
Waertsilae Oy Ab
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 Waertsilae Oy Ab filed Critical Waertsilae Oy Ab
Publication of SE8502644D0 publication Critical patent/SE8502644D0/en
Publication of SE8502644L publication Critical patent/SE8502644L/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
    • B65H16/00—Unwinding, paying-out webs
    • B65H16/10—Arrangements for effecting positive rotation of web roll
    • B65H16/103—Arrangements for effecting positive rotation of web roll in which power is applied to web-roll spindle
    • 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
    • B65H23/182—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in unwinding mechanisms or in connection with unwinding operations
    • B65H23/185—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in unwinding mechanisms or in connection with unwinding operations motor-controlled

Landscapes

  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Replacement Of Web Rolls (AREA)
  • Paper (AREA)
  • Crushing And Grinding (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

Measurement data required to control the unrolling web speed of paper tissue in a heavy primary or "machine" roll (10) are derived from the surface of the tissue machine roll (10) by means of a separate tachometer generator (12) driven by a speed measuring means in the form of a small- dimension endless belt (13) (or equivalent roller) mounted to contact the surface of the unrolling tissue. This area is compared (at 19) with a desired reference speed and any difference is fed back to control means (17) which controls a drive means (14) acting directly on the shaft of the machine roll. Thus in comparison with known power transmission by surface-belt drives for the machine rolls, quicker acceleration or deceleration and a shorter overall multi-roll line installation, are achieved, leading to less damage and breakage, retained creping and reduced tendency to ply separation. <IMAGE>
SE8502644A 1984-06-01 1985-05-29 PROCEDURE WHEN ROLLING A MACHINE ROLL IN A TISSUE SCREEN SE8502644L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI842218A FI842218A (en) 1984-06-01 1984-06-01 FOERFARANDE VID AVRULLNING AV EN MASKINRULLE I EN TISSUEKLIPPNINGSMASKIN.

Publications (2)

Publication Number Publication Date
SE8502644D0 SE8502644D0 (en) 1985-05-29
SE8502644L true SE8502644L (en) 1985-12-02

Family

ID=8519180

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8502644A SE8502644L (en) 1984-06-01 1985-05-29 PROCEDURE WHEN ROLLING A MACHINE ROLL IN A TISSUE SCREEN

Country Status (6)

Country Link
DE (1) DE3519107A1 (en)
FI (1) FI842218A (en)
FR (1) FR2565568A1 (en)
GB (1) GB2161146A (en)
NO (1) NO852149L (en)
SE (1) SE8502644L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI81321C (en) * 1989-02-16 1990-10-10 Valmet Oy Paper machine drive unit or a paper finishing machine and a hydraulic drive system for this
US5376219A (en) * 1991-09-26 1994-12-27 Sealed Air Corporation High speed apparatus for forming foam cushions for packaging purposes
DE10024120B4 (en) * 2000-05-18 2005-08-25 Maschinenfabrik Wifag Reel changer with motor brake
ES2268144T3 (en) * 2002-11-13 2007-03-16 Fabio Perini S.P.A. DEVELOPMENT DEVICE FOR BAND MATERIAL COILS WITH DOUBLE DRIVING MECHANISM AND RESPECTIVE DEVELOPMENT PROCEDURE.

Also Published As

Publication number Publication date
GB2161146A (en) 1986-01-08
FI842218A0 (en) 1984-06-01
FR2565568A1 (en) 1985-12-13
GB8513789D0 (en) 1985-07-03
FI842218A (en) 1985-12-02
NO852149L (en) 1985-12-02
DE3519107A1 (en) 1985-12-05
SE8502644D0 (en) 1985-05-29

Similar Documents

Publication Publication Date Title
CA2188607A1 (en) Calender in a Paper-Making or a Coating Machine
FI940676A (en) A method and machine for forming rolls of web material and tearing the web at the end of winding
SE8202095L (en) WAY TO CHECK THE ROLL - UP OF MATERIAL
WO1999016612A3 (en) Belt-driven printer-cutter machine for corrugated paperboard of varying thickness
US5595335A (en) Infeed station for converting a continuously moving web-like sheet into an intermittently fed web-like sheet for a subsequent processing station
SE8502644L (en) PROCEDURE WHEN ROLLING A MACHINE ROLL IN A TISSUE SCREEN
PT771623E (en) CUTTING DEVICE FOR CONTINUOUS SHEETS
BR9601720A (en) Device for making a perforation row on a moving sheet
KR840004950A (en) Drying unit drive of paper machine
EP0857820A3 (en) Press section
JPS54163040A (en) Fixing device
SE8404613L (en) RULING DEVICE RULES
ES8304243A1 (en) Extended nip press.
US6669617B1 (en) Paper web folding and cutting apparatus
EP1452303A3 (en) Apparatus and method for producing single face corrugated web
SE8105182L (en) DEVICE FOR PRESENTING THE END OF A PAPER COVER
DE3560077D1 (en) Apparatus for feeding a continuous paper web to a high-speed printer
FI882678A (en) FOERFARANDE OCH ANORDNING I PRESSPARTIET I EN PAPPERSMASKIN.
FI883829A0 (en) Felt guide roller drive mechanism
JP2592422B2 (en) Paper feed roller device
CA2002935C (en) Web drying unit
US1953142A (en) Coating breaking machine
GB798330A (en) Improvements in or relating to the splicing of paper during unwinding from separate rolls
FI871649A (en) STOMKONSTRUKTION FOER PRESSPARTIET I EN PAPPERSMASKIN.
SE9300493D0 (en) ROLLER FOR ROLLING PAPER FROM A PAPER ROLL

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8502644-1

Effective date: 19870429