IT1204492B - Sistema per il rilevamento e l'eliminazione di difetti presenti in manufatti in lavorazione,in particolare pannelli di legno con cricche e ripieghi che devono essere stuccati - Google Patents

Sistema per il rilevamento e l'eliminazione di difetti presenti in manufatti in lavorazione,in particolare pannelli di legno con cricche e ripieghi che devono essere stuccati

Info

Publication number
IT1204492B
IT1204492B IT19823/86A IT1982386A IT1204492B IT 1204492 B IT1204492 B IT 1204492B IT 19823/86 A IT19823/86 A IT 19823/86A IT 1982386 A IT1982386 A IT 1982386A IT 1204492 B IT1204492 B IT 1204492B
Authority
IT
Italy
Prior art keywords
stucked
folds
cracks
elimination
detection
Prior art date
Application number
IT19823/86A
Other languages
English (en)
Other versions
IT8619823A0 (it
Inventor
Massimo Luminari
Original Assignee
Cremona Lorenzo
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 Cremona Lorenzo filed Critical Cremona Lorenzo
Priority to IT19823/86A priority Critical patent/IT1204492B/it
Publication of IT8619823A0 publication Critical patent/IT8619823A0/it
Priority to EP87200323A priority patent/EP0239143A3/en
Priority to JP62062762A priority patent/JPS62227701A/ja
Priority to FI871228A priority patent/FI871228L/fi
Application granted granted Critical
Publication of IT1204492B publication Critical patent/IT1204492B/it
Priority to US07/526,695 priority patent/US4984172A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
    • G01N21/898—Irregularities in textured or patterned surfaces, e.g. textiles, wood
    • G01N21/8986—Wood
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G1/00—Machines or devices for removing knots or other irregularities or for filling-up holes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Forests & Forestry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
IT19823/86A 1986-03-21 1986-03-21 Sistema per il rilevamento e l'eliminazione di difetti presenti in manufatti in lavorazione,in particolare pannelli di legno con cricche e ripieghi che devono essere stuccati IT1204492B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT19823/86A IT1204492B (it) 1986-03-21 1986-03-21 Sistema per il rilevamento e l'eliminazione di difetti presenti in manufatti in lavorazione,in particolare pannelli di legno con cricche e ripieghi che devono essere stuccati
EP87200323A EP0239143A3 (en) 1986-03-21 1987-02-25 System for detecting and correcting defects in articles being processed, in particular wood sheets with splits, knot-holes, etc.,requiring to be plugged
JP62062762A JPS62227701A (ja) 1986-03-21 1987-03-19 物品の欠陥を検出し修正するシステム
FI871228A FI871228L (fi) 1986-03-21 1987-03-20 System foer detektering och korrigering av defekter i produkter under behandling, speciellt sprickor och kvisthaol i fanerskivor.
US07/526,695 US4984172A (en) 1986-03-21 1990-05-21 System for detecting and correcting defects in articles being processed, in particular wood panels with splits, knot-holes, etc.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19823/86A IT1204492B (it) 1986-03-21 1986-03-21 Sistema per il rilevamento e l'eliminazione di difetti presenti in manufatti in lavorazione,in particolare pannelli di legno con cricche e ripieghi che devono essere stuccati

Publications (2)

Publication Number Publication Date
IT8619823A0 IT8619823A0 (it) 1986-03-21
IT1204492B true IT1204492B (it) 1989-03-01

Family

ID=11161579

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19823/86A IT1204492B (it) 1986-03-21 1986-03-21 Sistema per il rilevamento e l'eliminazione di difetti presenti in manufatti in lavorazione,in particolare pannelli di legno con cricche e ripieghi che devono essere stuccati

Country Status (5)

Country Link
US (1) US4984172A (it)
EP (1) EP0239143A3 (it)
JP (1) JPS62227701A (it)
FI (1) FI871228L (it)
IT (1) IT1204492B (it)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5605216A (en) * 1994-12-30 1997-02-25 Hi-Tech Engineering Inc. Board turning apparatus
US5892808A (en) * 1996-06-28 1999-04-06 Techne Systems, Inc. Method and apparatus for feature detection in a workpiece
US5960104A (en) * 1996-08-16 1999-09-28 Virginia Polytechnic & State University Defect detection system for lumber
US6033503A (en) * 1997-05-05 2000-03-07 Steven K. Radowicz Adhesive sensing assembly for end jointed beam
US6295907B1 (en) * 1998-04-16 2001-10-02 Perceptron, Inc. Method and apparatus for on-line monitoring of log sawing
US6467352B2 (en) 1998-04-16 2002-10-22 Percepton, Inc. Method and apparatus for on-line monitoring of log sawing
US6272437B1 (en) 1998-04-17 2001-08-07 Cae Inc. Method and apparatus for improved inspection and classification of attributes of a workpiece
FI110545B (fi) * 1998-10-28 2003-02-14 Valtion Teknillinen Puuaineksen mittausmenetelmä ja -järjestely
US6422111B1 (en) * 1999-02-26 2002-07-23 Silvatech Corporation Combined grading and trimming method for sawmill
CA2273541A1 (en) 1999-06-03 2000-12-03 Canadian Forest Products Ltd. A method of lumber preparation to improve drying and treatment and development of a new engineered wood composite
US6624883B1 (en) * 2000-09-28 2003-09-23 National Research Council Of Canada Method of and apparatus for determining wood grain orientation
DE10223831B4 (de) * 2001-06-01 2015-12-10 H.I.T. Bertele Gmbh + Co. Vorrichtung zum Bearbeiten von Leimbindern und anderen Holzwerkstoffen
SE0103279L (sv) * 2001-10-02 2003-04-03 Integrated Vision Prod Förfarande för mätning av ljusspridning och geometrisk profil
ITBZ20020018A1 (it) * 2002-04-18 2003-10-20 Microtec Srl Procedimento per riconoscere sulla superficie di tavole di legno la presenza di difetti quali crepe o bordi smussati.
US6904330B2 (en) * 2002-08-07 2005-06-07 Kimberly-Clark Worldwide, Inc. Manufacturing information and troubleshooting system and method
US7130709B2 (en) * 2002-08-07 2006-10-31 Kimberly-Clark Worldwide, Inc. Manufacturing information and alarming system and method
ITFI20050048A1 (it) * 2005-03-22 2006-09-23 Mapastone S R L Apparecchiatura per eseguire una scansione ad alta risoluzione di una lastra in materiale lapideo
US8662121B2 (en) * 2006-03-30 2014-03-04 Weyerhaeuser Nr Company Method for reducing warp potential within lumber derived from a raw material
DE202007005516U1 (de) 2007-04-14 2008-05-15 H.I.T. Bertele Gmbh + Co. Vorrichtung zum Ausbessern von Fehlstellen in einem Holzwerkstück
DE602008004330D1 (de) 2008-07-04 2011-02-17 Sick Ivp Aktiebolag Kalibrierung eines Profilmesssystems
DE102008048383A1 (de) * 2008-09-22 2010-03-25 Baumer Inspection Gmbh Automatisches Flicken von Holzpaneelen mit ästhetischer Rekonstruktion
DE102009007114C5 (de) † 2009-02-02 2014-03-13 Guido Schulte Verfahren zum Herstellen einer Oberfläche eines Bauteils, dessen Verwendung sowie Oberfläche eines Bauteils
DE102009016733A1 (de) 2009-04-09 2010-10-28 Baumer Innotec Ag Verfahren und Vorrichtung zum automatischen Ausbessern von Paneelen
AT507776B1 (de) 2009-04-30 2010-08-15 Fill Gmbh Vorrichtung zum erkennen und korrigieren von fehlstellen in holz
AT11042U3 (de) 2009-09-07 2012-07-15 Gruber Josef Vorrichtung zum ausbessern von fehlstellen in holz
CN101817186B (zh) * 2010-02-11 2012-02-01 东莞朗诚模具有限公司 集成电路切筋装置的控制系统
FI125486B (fi) * 2011-01-25 2015-10-30 Raute Oyj Vaneriviilujen paikkauslaitteisto
US9147014B2 (en) 2011-08-31 2015-09-29 Woodtech Measurement Solutions System and method for image selection of bundled objects
AT514062B1 (de) * 2013-08-19 2014-10-15 Gruber Automations Gmbh Anlage zum Ausbessern von Fehlstellen in Hölzern
US9613412B1 (en) 2015-12-21 2017-04-04 Cambria Company Llc Stone slab manufacturing methods and systems
EP3216574B1 (de) * 2016-03-10 2019-09-25 SWISS KRONO Tec AG Verfahren zum herstellen einer osb
US10467352B2 (en) 2017-04-03 2019-11-05 Cambria Company Llc Stone slab production methods and systems
IT201700040298A1 (it) * 2017-04-11 2018-10-11 Stylgraph Srl Macchinario per la movimentazione di superfici da scansionare
US11364589B2 (en) * 2018-07-12 2022-06-21 Boa-Franc, S.E.N.C. Method of making wood flooring boards
FI129242B (en) * 2018-09-12 2021-10-15 Raute Oyj Plywood panel repairing solution
US11173625B2 (en) * 2019-08-06 2021-11-16 Te-Hsing Su Multifunction plate of wood repair apparatus
CN115707566B (zh) * 2021-08-18 2024-01-23 江苏长江智能制造研究院有限责任公司 轻木瑕疵检测剔除线

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3446257A (en) * 1967-05-01 1969-05-27 Fmc Corp Sheet patching machine
US3273614A (en) * 1967-09-19 1966-09-20 Method and means for patching assembled plywood panels
US3560096A (en) * 1967-12-07 1971-02-02 Morvue Inc Veneer clipper control system
US3547170A (en) * 1968-07-17 1970-12-15 Black Clawson Co Method and apparatus for patching veneer
GB1445685A (en) * 1972-10-20 1976-08-11 Plessey Co Ltd Optical inspection arrangements
US3942021A (en) * 1973-08-30 1976-03-02 National Association Of Furniture Manufacturers, Inc. Apparatus for optimizing the yield of usable pieces from boards and the like
GB1488841A (en) * 1974-01-18 1977-10-12 Plessey Co Ltd Optical detection apparatus
CA1043463A (en) * 1975-12-05 1978-11-28 Paul A. Mueller Lumber inspection and optimization system
US4188544A (en) * 1977-08-22 1980-02-12 Weyerhaeuser Company Method and apparatus for automatically processing a workpiece employing calibrated scanning
FR2476542B1 (it) * 1980-02-26 1983-03-11 Vallourec
US4498778A (en) * 1981-03-30 1985-02-12 Technical Arts Corporation High speed scanning method and apparatus
US4424530A (en) * 1981-09-17 1984-01-03 Harris Corporation Log surface determination technique
JPS61120703A (ja) * 1984-11-16 1986-06-07 株式会社名南製作所 合板補修装置
US4614555A (en) * 1985-03-18 1986-09-30 Champion International Corporation Apparatus and process for making plywood using control means and patching material

Also Published As

Publication number Publication date
FI871228A7 (fi) 1987-09-22
US4984172A (en) 1991-01-08
FI871228A0 (fi) 1987-03-20
FI871228L (fi) 1987-09-22
EP0239143A2 (en) 1987-09-30
IT8619823A0 (it) 1986-03-21
EP0239143A3 (en) 1989-07-12
JPS62227701A (ja) 1987-10-06

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