PL1570920T3 - Device and process for machine-based classification of beams and boards - Google Patents

Device and process for machine-based classification of beams and boards

Info

Publication number
PL1570920T3
PL1570920T3 PL04005067T PL04005067T PL1570920T3 PL 1570920 T3 PL1570920 T3 PL 1570920T3 PL 04005067 T PL04005067 T PL 04005067T PL 04005067 T PL04005067 T PL 04005067T PL 1570920 T3 PL1570920 T3 PL 1570920T3
Authority
PL
Poland
Prior art keywords
board
boards
beams
machine
based classification
Prior art date
Application number
PL04005067T
Other languages
Polish (pl)
Inventor
Hans Binder
Original Assignee
Franz Binder Gmbh Holzindustrie
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 Franz Binder Gmbh Holzindustrie filed Critical Franz Binder Gmbh Holzindustrie
Publication of PL1570920T3 publication Critical patent/PL1570920T3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/04—Sorting according to size
    • B07C5/12—Sorting according to size characterised by the application to particular articles, not otherwise provided for
    • B07C5/14—Sorting timber or logs, e.g. tree trunks, beams, planks or the like

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Forests & Forestry (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Sorting Of Articles (AREA)
  • Image Analysis (AREA)
  • Supply And Installment Of Electrical Components (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Paper (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

Continuous classification of board firmness and knotting is provided from classification unit (116). Knot data and board thickness is provided from X-ray scanner (120) and board rigidity from natural frequency measurement unit (102) and camera system (114). Elasticity module is calculated from length of board, and is used to determine solidity.
PL04005067T 2004-03-04 2004-03-04 Device and process for machine-based classification of beams and boards PL1570920T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04005067A EP1570920B1 (en) 2004-03-04 2004-03-04 Device and process for machine-based classification of beams and boards

Publications (1)

Publication Number Publication Date
PL1570920T3 true PL1570920T3 (en) 2006-04-28

Family

ID=34745999

Family Applications (1)

Application Number Title Priority Date Filing Date
PL04005067T PL1570920T3 (en) 2004-03-04 2004-03-04 Device and process for machine-based classification of beams and boards

Country Status (5)

Country Link
EP (1) EP1570920B1 (en)
AT (1) ATE317307T1 (en)
DE (1) DE502004000277D1 (en)
NO (1) NO325697B1 (en)
PL (1) PL1570920T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3063503B1 (en) 2017-03-06 2019-03-22 Gerflor ACOUSTIC PANEL FOR REALIZING A FLOOR COVER
FR3082859B1 (en) 2018-06-26 2020-11-27 Gerflor ACOUSTIC PANEL FOR THE REALIZATION OF A FLOORING

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI97645C (en) * 1993-03-15 1997-01-27 Finnforest Oy Strength grading of wood veneers
DE9315506U1 (en) * 1993-10-13 1993-12-02 Fagus-Grecon Greten Gmbh & Co Kg, 31061 Alfeld Device for mechanical strength sorting of sawn timber
FI20011755A (en) * 2001-09-04 2003-03-05 Finnforest Oy Wood veneer analysis and sorting
DE50200031D1 (en) * 2002-06-04 2003-10-02 Franz Binder Ges Mbh Holzindus System for the mechanical classification of boards or beams

Also Published As

Publication number Publication date
ATE317307T1 (en) 2006-02-15
EP1570920B1 (en) 2006-02-08
DE502004000277D1 (en) 2006-04-20
NO20042066L (en) 2005-09-05
NO20042066D0 (en) 2004-05-19
NO325697B1 (en) 2008-07-07
EP1570920A1 (en) 2005-09-07

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