IT1220552B - Metodo ed impianto per il posizionamento di bramme - Google Patents

Metodo ed impianto per il posizionamento di bramme

Info

Publication number
IT1220552B
IT1220552B IT12443/88A IT1244388A IT1220552B IT 1220552 B IT1220552 B IT 1220552B IT 12443/88 A IT12443/88 A IT 12443/88A IT 1244388 A IT1244388 A IT 1244388A IT 1220552 B IT1220552 B IT 1220552B
Authority
IT
Italy
Prior art keywords
furnace
slab
positioning
light
lines
Prior art date
Application number
IT12443/88A
Other languages
English (en)
Other versions
IT8812443A0 (it
Inventor
Bruno Meini
Alessandro Fabbrini
Giovanni Scarsi
Original Assignee
Italimpianti
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 Italimpianti filed Critical Italimpianti
Priority to IT12443/88A priority Critical patent/IT1220552B/it
Publication of IT8812443A0 publication Critical patent/IT8812443A0/it
Priority to EP89104034A priority patent/EP0336130B1/en
Priority to AT89104034T priority patent/ATE84365T1/de
Priority to DE8989104034T priority patent/DE68904221T2/de
Priority to US07/321,212 priority patent/US4997077A/en
Priority to CA000594269A priority patent/CA1308684C/en
Priority to BR898901351A priority patent/BR8901351A/pt
Application granted granted Critical
Publication of IT1220552B publication Critical patent/IT1220552B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path
    • F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path being carried by a conveyor
    • F27B9/2407—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path being carried by a conveyor the conveyor being constituted by rollers (roller hearth furnace)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B9/38—Arrangements of devices for charging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/0024—Charging; Discharging; Manipulation of charge of metallic workpieces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/028—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by measuring lateral position of a boundary of the object
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0001—Positioning the charge
    • F27D2003/0002—Positioning the charge involving positioning devices, e.g. buffers, buffer zones
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0042—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising roller trains
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0028—Regulation
    • F27D2019/0071—Regulation using position sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices
    • F27D21/02—Observation or illuminating devices
    • F27D2021/026—Observation or illuminating devices using a video installation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Control And Safety Of Cranes (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Attitude Control For Articles On Conveyors (AREA)
  • Tunnel Furnaces (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Laminated Bodies (AREA)
  • Production Of Multi-Layered Print Wiring Board (AREA)
  • Control Of Position Or Direction (AREA)
  • Control Of Conveyors (AREA)
  • Control Of Metal Rolling (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
IT12443/88A 1988-03-24 1988-03-24 Metodo ed impianto per il posizionamento di bramme IT1220552B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT12443/88A IT1220552B (it) 1988-03-24 1988-03-24 Metodo ed impianto per il posizionamento di bramme
EP89104034A EP0336130B1 (en) 1988-03-24 1989-03-07 Method and apparatus for the positioning of slabs
AT89104034T ATE84365T1 (de) 1988-03-24 1989-03-07 Verfahren und vorrichtung zur positionierung von eisenbloecken.
DE8989104034T DE68904221T2 (de) 1988-03-24 1989-03-07 Verfahren und vorrichtung zur positionierung von eisenbloecken.
US07/321,212 US4997077A (en) 1988-03-24 1989-03-09 Method and apparatus for the positioning of slabs
CA000594269A CA1308684C (en) 1988-03-24 1989-03-21 Method and apparatus for the positioning of slabs
BR898901351A BR8901351A (pt) 1988-03-24 1989-03-22 Metodo e aparelho para o posicionamento de placas laminadas a quente

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT12443/88A IT1220552B (it) 1988-03-24 1988-03-24 Metodo ed impianto per il posizionamento di bramme

Publications (2)

Publication Number Publication Date
IT8812443A0 IT8812443A0 (it) 1988-03-24
IT1220552B true IT1220552B (it) 1990-06-15

Family

ID=11140221

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12443/88A IT1220552B (it) 1988-03-24 1988-03-24 Metodo ed impianto per il posizionamento di bramme

Country Status (7)

Country Link
US (1) US4997077A (it)
EP (1) EP0336130B1 (it)
AT (1) ATE84365T1 (it)
BR (1) BR8901351A (it)
CA (1) CA1308684C (it)
DE (1) DE68904221T2 (it)
IT (1) IT1220552B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4240094C2 (de) * 1992-11-28 1995-10-26 Abb Patent Gmbh System zur Überwachung eines Fördergutstromes einer Förderanlage mit Gurtbandförderer
IT1296715B1 (it) * 1997-11-11 1999-07-15 Danieli Off Mecc Procedimento di controllo assialita' per bramme uscenti da colata continua e relativo dispositivo
JP4046391B2 (ja) * 1997-11-28 2008-02-13 松下電器産業株式会社 プリント基板の搬送装置および搬送方法
DE19927251C2 (de) * 1999-06-15 2001-05-17 Siemens Ag Vorrichtung zum Handhaben von Stückgütern
KR100412273B1 (ko) * 2001-11-22 2003-12-31 미래산업 주식회사 인쇄회로기판 이송장치
DE102012215183B4 (de) * 2012-08-27 2025-07-03 Dürr Systems Ag Kontrollvorrichtung für eine Fördervorrichtung und Verfahren zum Kontrollieren einer Fördervorrichtung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3109391A (en) * 1960-09-28 1963-11-05 Baker Perkins Inc Oven loader
US3096871A (en) * 1960-12-16 1963-07-09 Stewart Warner Corp Centering control
US3242342A (en) * 1964-02-24 1966-03-22 Fmc Corp Means for locating the center of a moving article
SE402487B (sv) * 1976-10-13 1978-07-03 Saab Scania Ab Forfarande och metsystem for lengdmetning av breder eller andra langa foremal
US4188544A (en) * 1977-08-22 1980-02-12 Weyerhaeuser Company Method and apparatus for automatically processing a workpiece employing calibrated scanning
DE2819395C2 (de) * 1978-05-03 1980-01-10 Hoesch Werke Ag, 4600 Dortmund Verfahren und Vorrichtung zum Bestimmen der Breite von Walzerzeugnissen
US4228886A (en) * 1978-12-26 1980-10-21 Ppg Industries, Inc. Position sensor
FR2499032A1 (fr) * 1981-01-30 1982-08-06 Ceraver Dispositif d'orientation sur une aire plane d'un objet presentant une base d'appui et un code d'orientation
US4435837A (en) * 1981-03-05 1984-03-06 President And Fellows Of Harvard College Pattern recognition and orientation system
JPS61217418A (ja) * 1985-03-22 1986-09-27 Hitachi Ltd 荷姿検知装置
JPS61273214A (ja) * 1985-05-30 1986-12-03 Mitsubishi Heavy Ind Ltd 厚板圧延機の自動板転回制御方法

Also Published As

Publication number Publication date
US4997077A (en) 1991-03-05
DE68904221T2 (de) 1993-06-09
IT8812443A0 (it) 1988-03-24
CA1308684C (en) 1992-10-13
BR8901351A (pt) 1989-11-07
EP0336130B1 (en) 1993-01-07
DE68904221D1 (de) 1993-02-18
ATE84365T1 (de) 1993-01-15
EP0336130A1 (en) 1989-10-11

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970321