AT520883A3 - Schwingungsdämpfer und Arrangement in einer Faserbahnmaschine - Google Patents

Schwingungsdämpfer und Arrangement in einer Faserbahnmaschine Download PDF

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Publication number
AT520883A3
AT520883A3 ATA50007/2019A AT500072019A AT520883A3 AT 520883 A3 AT520883 A3 AT 520883A3 AT 500072019 A AT500072019 A AT 500072019A AT 520883 A3 AT520883 A3 AT 520883A3
Authority
AT
Austria
Prior art keywords
vibration damper
fiber web
frame
web machine
arrangement
Prior art date
Application number
ATA50007/2019A
Other languages
English (en)
Other versions
AT520883A2 (de
AT520883B1 (de
Inventor
Lepistö Jukka-Pekka
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
Publication of AT520883A2 publication Critical patent/AT520883A2/de
Publication of AT520883A3 publication Critical patent/AT520883A3/de
Application granted granted Critical
Publication of AT520883B1 publication Critical patent/AT520883B1/de

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

Die Erfindung betrifft einen Schwingungsdämpfer (10) für die den Nip (102) einer Faserbahnmaschine bildende durchbiegungskompensierte Walze, zu welchem Schwingungsdämpfer folgendes (10) gehört - ein Rahmen (14) zur Befestigung des Schwingungsdämpfers (10) an der zu einer durchbiegungskompensierten Walze (12) gehörenden stationären Achse (16) in der durchbiegungskompensierten Walze (12), - flexibles Element (18) an dem Rahmen (14) befestigt, welches gesagte flexible Element (18) eine Führungsachse (20) ist, zu der ein flexibler Bereich (30) gehört, bei welchem flexiblen Bereich (30) von außerhalb am Rahmen (14) befestigt ist. - Massestück (22) angepasst (18) an das gesagte flexible Element in den flexiblen Bereich (30) - Verschiebungselemente (24) zum Verschieben des Massestücks (22) in Längsrichtung der Führungsachse (20) sowie - Verriegelungselemente (26) zum Verriegeln des Massestücks (22) in einen Abstand (d) vom Rahmen (14) mithilfe der Führungsachse (20). Gegenstand der Erfindung ist auch ein Arrangement an einer Faserbahnmaschine.
ATA50007/2019A 2018-01-22 2019-01-08 Schwingungsdämpfer und Arrangement in einer Faserbahnmaschine AT520883B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20185055A FI127824B (fi) 2018-01-22 2018-01-22 Massavaimennin ja järjestely kuiturainakoneessa

Publications (3)

Publication Number Publication Date
AT520883A2 AT520883A2 (de) 2019-08-15
AT520883A3 true AT520883A3 (de) 2020-10-15
AT520883B1 AT520883B1 (de) 2020-12-15

Family

ID=65728725

Family Applications (1)

Application Number Title Priority Date Filing Date
ATA50007/2019A AT520883B1 (de) 2018-01-22 2019-01-08 Schwingungsdämpfer und Arrangement in einer Faserbahnmaschine

Country Status (4)

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

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2292907A (en) * 1994-08-09 1996-03-13 Heidelberg Harris Sa Damping of bending vibrations of printing press cylinders
DE10328557A1 (de) * 2003-06-24 2005-01-20 Walzen Irle Gmbh Walze
DE102007031090A1 (de) * 2006-07-17 2008-01-24 Metso Paper, Inc. Schwingungssteuerung in einem Papierkalander

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19736132A1 (de) * 1997-08-20 1999-03-04 Daimler Benz Ag Klemmvorrichtung für ein axial bewegliches Bauteil
DE10350225A1 (de) * 2003-10-27 2005-05-19 Sitema Gmbh & Co. Kg Feststellvorrichtung
JP2008286262A (ja) * 2007-05-16 2008-11-27 Sekisui House Ltd 制振床構造
FI119519B (fi) 2007-06-27 2008-12-15 Metso Paper Inc Paperikoneen tela ja värähtelyn vaimennin
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2292907A (en) * 1994-08-09 1996-03-13 Heidelberg Harris Sa Damping of bending vibrations of printing press cylinders
DE10328557A1 (de) * 2003-06-24 2005-01-20 Walzen Irle Gmbh Walze
DE102007031090A1 (de) * 2006-07-17 2008-01-24 Metso Paper, Inc. Schwingungssteuerung in einem Papierkalander

Also Published As

Publication number Publication date
AT520883A2 (de) 2019-08-15
FI127824B (fi) 2019-03-15
CN110067147B (zh) 2021-05-14
FI20185055A1 (fi) 2019-03-15
DE102019100274A1 (de) 2019-07-25
AT520883B1 (de) 2020-12-15
CN110067147A (zh) 2019-07-30

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