DE123723C - - Google Patents
Info
- Publication number
- DE123723C DE123723C DENDAT123723D DE123723DA DE123723C DE 123723 C DE123723 C DE 123723C DE NDAT123723 D DENDAT123723 D DE NDAT123723D DE 123723D A DE123723D A DE 123723DA DE 123723 C DE123723 C DE 123723C
- Authority
- DE
- Germany
- Prior art keywords
- brushes
- trunk
- wood
- machine
- way
- 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
Links
- 239000002023 wood Substances 0.000 claims description 5
- 230000007935 neutral effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
- B27L1/00—Debarking or removing vestiges of branches from trees or logs; Machines therefor
- B27L1/12—Debarking or removing vestiges of branches from trees or logs; Machines therefor using pliable tools, e.g. chains, cables
- B27L1/122—Debarking or removing vestiges of branches from trees or logs; Machines therefor using pliable tools, e.g. chains, cables fixed on one side onto a rotatable axis, e.g. brushes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Milling, Drilling, And Turning Of Wood (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Gegenstand der Erfindung ist eine Maschine, welche dazu dienen soll, Baumstämme derart zu entrinden, dafs nur die Rinde, nicht aber das Holz angegriffen wird. Zu diesem Zweck ist die Maschine derart eingerichtet, dafs die Stämme zwangläufig unter gleichzeitiger veränderlicher Drehung zwischen schnell sich drehenden Stahlbürsten hindurchgefUhrt werden, deren Eingriffstiefe mittelst verstellbarer Führungsrollen genau geregelt werden kann, wobei diese Bürsten jeder Unebenheit des Holzes zu folgen im Stande sind.The invention relates to a machine which is intended to be used to cut tree trunks in this way to debark, so that only the bark is attacked, but not the wood. To this end the machine is set up in such a way that the trunks inevitably under simultaneous variable rotation between high-speed rotating steel brushes whose depth of engagement can be precisely regulated by means of adjustable guide rollers these brushes are able to follow any unevenness in the wood.
In der Zeichnung ist die Maschine in schematischer Darstellung gezeigt.In the drawing, the machine is shown in a schematic representation.
Fig. ι ist eine Vorderansicht, Fig. 2 eine Draufsicht und Fig. 3 eine Seitenansicht.Fig. Ι is a front view, Fig. 2 is a Top view and FIG. 3 is a side view.
Der Stamm α wird von zwei Paaren gerauhter Führungswalzen d gehalten. Diese Walzen sind in bekannter Weise derart gelagert, dafs ihre Achsen sowohl parallel, als auch in irgend einen beliebigen Winkel zur neutralen Achse des Stammes α gedreht werden können. Diese Führungswalzen werden gleichmäfsig angetrieben und geben dem Stamm eine gleichzeitig vorwärts gehende und drehende Bewegung. Die durch die Scheiben c angetriebenen Bürsten b von beliebiger Form, welche das Entrinden bewirken, sind, damit sie für jede Stammdicke einstellbar sind, auf pendelnden Armen e angeordnet. Sie sind mit verstellbaren Führungs- oder Tastrollen f versehen, wodurch der Eingriff jederzeit geregelt werden kann, so dafs bei Vorsprüngen, Aesten im Stamm nur Rinde und Bast, nicht aber das Holz angegriffen wird. Die Bürsten können derart gedreht werden, dafs sie sowohl rechtwinklig oder schräg zur neutralen Achse des Stammes, als auch quer oder in der Längsrichtung des Holzes arbeiten können.The trunk α is held by two pairs of roughened guide rollers d . These rollers are mounted in a known manner in such a way that their axes can be rotated both parallel and at any desired angle to the neutral axis of the trunk α . These guide rollers are driven evenly and give the trunk a simultaneous forward and rotating movement. The brushes b of any shape, which are driven by the disks c and which effect the debarking, are arranged on oscillating arms e so that they can be adjusted for any trunk thickness. They are provided with adjustable guide or feeler rollers f , whereby the intervention can be regulated at any time, so that with protrusions, branches in the trunk only bark and bast, but not the wood, are attacked. The brushes can be rotated in such a way that they can work at right angles or at an angle to the neutral axis of the trunk, as well as across or in the longitudinal direction of the wood.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE123723C true DE123723C (en) |
Family
ID=392556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT123723D Active DE123723C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE123723C (en) |
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0
- DE DENDAT123723D patent/DE123723C/de active Active
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