FI20185055A1 - Massdämpare och arrangemang i en fiberbanmaskin - Google Patents

Massdämpare och arrangemang i en fiberbanmaskin Download PDF

Info

Publication number
FI20185055A1
FI20185055A1 FI20185055A FI20185055A FI20185055A1 FI 20185055 A1 FI20185055 A1 FI 20185055A1 FI 20185055 A FI20185055 A FI 20185055A FI 20185055 A FI20185055 A FI 20185055A FI 20185055 A1 FI20185055 A1 FI 20185055A1
Authority
FI
Finland
Prior art keywords
mass damper
web machine
mass
arrangement
guide shaft
Prior art date
Application number
FI20185055A
Other languages
English (en)
Finnish (fi)
Other versions
FI127824B (sv
Inventor
Jukka-Pekka Lepistö
Original Assignee
Valmet Technologies Oy
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 Valmet Technologies Oy filed Critical Valmet Technologies Oy
Priority to FI20185055A priority Critical patent/FI127824B/sv
Priority to ATA50007/2019A priority patent/AT520883B1/de
Priority to DE102019100274.5A priority patent/DE102019100274A1/de
Priority to CN201910034855.9A priority patent/CN110067147B/zh
Application granted granted Critical
Publication of FI20185055A1 publication Critical patent/FI20185055A1/sv
Publication of FI127824B publication Critical patent/FI127824B/sv

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D21F3/08—Pressure rolls
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/0073—Accessories for calenders
    • D21G1/008—Vibration-preventing or -eliminating devices
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/02—Rolls; Their bearings
    • D21G1/0206—Controlled deflection rolls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F16C13/003—Bowed or curved rolls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/32—Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/32—Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels
    • F16F15/322—Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels the rotating body being a shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/08—Vibration-dampers; Shock-absorbers with friction surfaces rectilinearly movable along each other
    • F16F7/09—Vibration-dampers; Shock-absorbers with friction surfaces rectilinearly movable along each other in dampers of the cylinder-and-piston type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
    • F16F7/1005—Vibration-dampers; Shock-absorbers using inertia effect characterised by active control of the mass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
    • F16F7/104—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted
    • F16F7/116—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted on metal springs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Paper (AREA)
  • Vibration Prevention Devices (AREA)
  • Road Paving Machines (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

Uppfinningen avser en massdämpare (10) för en böjningskompenserad vals (12) som bildar en fiberbanmaskins nyp (102), vilken massdämpare (10) innefattar - en stomme (14) för fästande av massdämparen (10) på en stationär axel (16) som ingår i den böjningskompenserade valsen (12) inuti den böjningskompenserade valsen (12), - ett flexibelt element (18) fäst vid stommen (14), vilket nämnda flexibla element (18) är en gejdaxel (20), vilken innefattar ett flexområde (30), utanför vilket flexområde (30) gejdaxeln (20) är fäst vid stommen (14), - ett masselement (22) anordnat i anslutning till det nämnda flexibla elementet (18), på ett flexområde (30), - förflyttningsanordningar (24) för att förflytta ett masselement (22) i gejdaxelns (20) längdriktninig samt - låsningsanordningar (26) för att låsa masselementet (22) på ett avstånd (d) från stommen (14) med hjälp av gejdaxeln (20). Uppfinningen avser även ett arrangemang i en fiberbanmaskin.
FI20185055A 2018-01-22 2018-01-22 Massdämpare och arrangemang i en fiberbanmaskin FI127824B (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI20185055A FI127824B (sv) 2018-01-22 2018-01-22 Massdämpare och arrangemang i en fiberbanmaskin
ATA50007/2019A AT520883B1 (de) 2018-01-22 2019-01-08 Schwingungsdämpfer und Arrangement in einer Faserbahnmaschine
DE102019100274.5A DE102019100274A1 (de) 2018-01-22 2019-01-08 Schwingungsdämpfer und arrangement in einer faserbahnmaschine
CN201910034855.9A CN110067147B (zh) 2018-01-22 2019-01-15 减振器和在纤维幅材机中的布置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20185055A FI127824B (sv) 2018-01-22 2018-01-22 Massdämpare och arrangemang i en fiberbanmaskin

Publications (2)

Publication Number Publication Date
FI20185055A1 true FI20185055A1 (sv) 2019-03-15
FI127824B FI127824B (sv) 2019-03-15

Family

ID=65728725

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20185055A FI127824B (sv) 2018-01-22 2018-01-22 Massdämpare och arrangemang i en fiberbanmaskin

Country Status (4)

Country Link
CN (1) CN110067147B (sv)
AT (1) AT520883B1 (sv)
DE (1) DE102019100274A1 (sv)
FI (1) FI127824B (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202022002906U1 (de) 2022-12-06 2023-12-11 Voith Patent GmbH Biegeausgleichswalze mit einer Schwingungsdämpfungsvorrichtung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2723625B1 (fr) * 1994-08-09 1996-11-08 Heidelberg Harris Sa Procede et dispositif d'amortissement des vibrations en flexion des cylindres dans une presse a imprimer.
DE19736132A1 (de) * 1997-08-20 1999-03-04 Daimler Benz Ag Klemmvorrichtung für ein axial bewegliches Bauteil
DE10328557B4 (de) * 2003-06-24 2005-04-14 Walzen Irle Gmbh Walze
DE10350225A1 (de) * 2003-10-27 2005-05-19 Sitema Gmbh & Co. Kg Feststellvorrichtung
US20080000363A1 (en) * 2006-06-29 2008-01-03 Metso Paper, Inc. Adjustable Anti-Barring Device for Calender Rolls
JP2008286262A (ja) * 2007-05-16 2008-11-27 Sekisui House Ltd 制振床構造
FI119519B (sv) 2007-06-27 2008-12-15 Metso Paper Inc Vals och svängningsdämpare till en pappersmaskin
DE102009007107A1 (de) * 2009-02-02 2010-08-19 Sitema Gmbh & Co. Kg Klemmeinheit und Verfahren zum Überwachen einer Klemmung bewirkenden Federkraft bei einer solchen
CN105736620B (zh) * 2014-12-10 2017-09-29 中国飞机强度研究所 一种压电型调谐质量阻尼器
CN104565192B (zh) * 2015-01-12 2016-01-13 华北水利水电大学 打麸机双调谐质量阻尼器、复合减隔振装置及实现方法
CN105927703A (zh) * 2016-06-08 2016-09-07 中国船舶重工集团公司第七二五研究所 一种弹簧半圆配重片动力吸振器
CN205919055U (zh) * 2016-07-08 2017-02-01 中国船舶重工集团公司第七一九研究所 吸振频率可调的管路动力吸振器
CN107013618B (zh) * 2017-05-19 2023-06-20 南京航空航天大学 刚度可调谐的动力吸振装置

Also Published As

Publication number Publication date
AT520883A3 (de) 2020-10-15
DE102019100274A1 (de) 2019-07-25
CN110067147A (zh) 2019-07-30
CN110067147B (zh) 2021-05-14
FI127824B (sv) 2019-03-15
AT520883B1 (de) 2020-12-15
AT520883A2 (de) 2019-08-15

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