DE20140C - Wood shredding machine - Google Patents

Wood shredding machine

Info

Publication number
DE20140C
DE20140C DENDAT20140D DE20140DA DE20140C DE 20140 C DE20140 C DE 20140C DE NDAT20140 D DENDAT20140 D DE NDAT20140D DE 20140D A DE20140D A DE 20140DA DE 20140 C DE20140 C DE 20140C
Authority
DE
Germany
Prior art keywords
shredding machine
wood
wood shredding
horizontal disk
cutting rollers
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DENDAT20140D
Other languages
German (de)
Original Assignee
F. F. ANGERMAIR in Ravensburg, Württemberg
Publication of DE20140C publication Critical patent/DE20140C/en
Active legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27LREMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
    • B27L11/00Manufacture of wood shavings, chips, powder, or the like; Tools therefor
    • B27L11/02Manufacture of wood shavings, chips, powder, or the like; Tools therefor of wood shavings or the like
    • B27L11/04Manufacture of wood shavings, chips, powder, or the like; Tools therefor of wood shavings or the like of wood wool

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Crushing And Pulverization Processes (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

PATENTSCHRIFTPATENT LETTERING

KLASSE SS: Papierfabrikation.CLASS SS: Paper manufacture.

Holzzerfaserungs-Maschine.Wood shredding machine.

Patentirt im Deutschen Reiche vom 26. März 1882 ab.Patented in the German Empire on March 26, 1882.

Diese Neuerung soll dazu dienen, die zur Fabrikation von Holzstoff bestimmten Holzklötze, nachdem solche von der Rinde befreit sind, zu zerfasern.This innovation is intended to make the wooden blocks intended for the manufacture of wood pulp, after these have been freed from the bark, to be shredded.

Zu diesem Zwecke sind innerhalb der Horizontalscheibe A vor den Messern α konische Schneidewalzen S angebracht, welch letztere aus dünnen Stahlblechscheiben hergestellt sind und mit ihren geschärften Aufsenkanten in gleicher Höhe wie die Messer α über die Horizontalscheibe hervortreten.For this purpose, conical cutting rollers S are mounted in front of the knives α within the horizontal disk A , the latter made of thin sheet steel disks and with their sharpened outer edges protrude at the same height as the knife α over the horizontal disk.

Oberhalb der Horizontalscheibe ist ein rahmenförmiger und in mehrere Abtheilungen getheilter Kasten K auf das Gestell g aufgesetzt. Above the horizontal disk, a frame-shaped box K, divided into several compartments, is placed on the frame g .

Das Zerfasern der Holzklötze H erfolgt, indem letztere in den rahmenförmigen Kasten K eingelegt und mittelst Gewichte belastet werden, wodurch dieselben mit gewissem Drucke auf der Horizontalscheibe A aufliegen.The fraying of the wooden blocks H takes place in that the latter are placed in the frame-shaped box K and loaded by means of weights, as a result of which they rest on the horizontal disk A with a certain amount of pressure.

Durch Umdrehung der letzteren (in der Pfeilrichtung) greifen nun zuerst die konischen Schneidewalzen »S etwas in das Holz ein, und die so gebildeten Fasern werden sodann durch die Messer a in entgegengesetzter Schnittrichtung weggeschnitten, was sich so lange wiederholt, bis der Holzklotz vollständig zerfasert ist.By turning the latter (in the direction of the arrow), the conical cutting rollers S engage a little in the wood, and the fibers formed in this way are then cut away by the knives a in the opposite cutting direction, which is repeated until the block of wood is completely frayed is.

Claims (1)

Patent-Anspruch:Patent claim: Die Anwendung konischer Schneidewalzen S vor den Messern α an einer Horizontalscheibe A, welche Schneidewalzen .S aus einer gröfseren Anzahl dünner Stahlblechscheiben zusammengesetzt und zum Zerfasern der Holzklötze bestimmt sind.The use of conical cutting rollers S in front of the knives α on a horizontal disk A, which cutting rollers .S are composed of a large number of thin sheet steel disks and are intended for shredding the wooden blocks.
DENDAT20140D Wood shredding machine Active DE20140C (en)

Publications (1)

Publication Number Publication Date
DE20140C true DE20140C (en)

Family

ID=296910

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT20140D Active DE20140C (en) Wood shredding machine

Country Status (1)

Country Link
DE (1) DE20140C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2689092A (en) * 1949-05-23 1954-09-14 Long Bell Lumber Company Method and apparatus for preparing crosscut fiber
WO1995034415A1 (en) * 1994-06-14 1995-12-21 Bau- Und Forschungsgesellschaft Thermoform Ag Apparatus for producing sideways curved woodwool fibres

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2689092A (en) * 1949-05-23 1954-09-14 Long Bell Lumber Company Method and apparatus for preparing crosscut fiber
WO1995034415A1 (en) * 1994-06-14 1995-12-21 Bau- Und Forschungsgesellschaft Thermoform Ag Apparatus for producing sideways curved woodwool fibres
NL9400960A (en) * 1994-06-14 1996-01-02 Thermoform Bau Forschung Device for manufacturing sideways curved wood wool chips.
US5829500A (en) * 1994-06-14 1998-11-03 Bau-Und Forschungsgellschaft Thermoform Ag Apparatus for producing sideways curved woodwool fibres

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