DE42778C - Knife frames for wood wool and chip planers - Google Patents
Knife frames for wood wool and chip planersInfo
- Publication number
- DE42778C DE42778C DENDAT42778D DE42778DA DE42778C DE 42778 C DE42778 C DE 42778C DE NDAT42778 D DENDAT42778 D DE NDAT42778D DE 42778D A DE42778D A DE 42778DA DE 42778 C DE42778 C DE 42778C
- Authority
- DE
- Germany
- Prior art keywords
- chip
- knives
- wood wool
- planers
- wood
- 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.)
- Expired - Lifetime
Links
- 239000002023 wood Substances 0.000 title claims description 8
- 210000002268 Wool Anatomy 0.000 title claims description 4
- 239000011093 chipboard Substances 0.000 description 1
- 238000000034 method Methods 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
- B27L11/00—Manufacture of wood shavings, chips, powder, or the like; Tools therefor
- B27L11/02—Manufacture of wood shavings, chips, powder, or the like; Tools therefor of wood shavings or the like
- B27L11/04—Manufacture 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)
- Details Of Cutting Devices (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMTPATENT OFFICE
Auf beiliegender Zeichnung ist der Schlitten einer Holzwoll- oder Spanhobelmaschine dargestellt, der in der Mitte rahmenartig ausgenommen ist und das Einsatzstück B trägt, in welches mindestens zwei oder aber mehrere — in unserer Zeichnung sind vier angenommen — breite Hobelmesser M, die alle in einer und derselben Richtung schneiden, in gleichen Abstanden hinter einander eingesetzt sind.The accompanying drawing shows the carriage of a wood wool or chipboard planer, which is cut out in the middle like a frame and carries the insert B , in which at least two or more - in our drawing four are assumed - wide planer knives M, all in one and cut in the same direction, inserted one behind the other at the same distance.
Diese Messer sitzen so, dafs ihre Schneiden zwar unter sich parallel, aber in ungleichen Höhen über der Bewegungsebene oder, was gleichbedeutend ist, über der Oberfläche des Schlittens A, und zwar ein Messer stets etwas höher als das vorhergehende stehen, so dafs also bei der Bewegung der Messer gegen ein Holzstück jedes Messer für sich einen Span" abschneidet, dessen Dicke der jeweiligen Höhendifferenz zweier auf einander folgenden Schneiden entspricht. Bei einer Bewegung des Schlittens werden folglich alle auf einander folgenden Messer gleichzeitig je einen Span abschneiden, dessen Dicke der Höhendifferenz von je zwei Schneiden entspricht. Ist der Schnitt durch und die Messer in ihre Anfangsstellung zurückgekehrt, so rückt das Holz um so viel nach, als die Summe sSmmtlicher abgeschnittenen Spandicken beträgt, worauf der Vorgang sich wiederholt. Soll Holzwolle erzeugt werden, so dient hierfür eine Reihe Ritzelmesser R, die den Messern voreilt und das Holz einritzt.These knives sit in such a way that their cutting edges are parallel to each other, but at unequal heights above the plane of movement or, which is equivalent, above the surface of the slide A, and one knife is always slightly higher than the previous one, so that in the case of the Movement of the knife against a piece of wood each knife cuts a chip ", the thickness of which corresponds to the respective height difference of two consecutive cutting edges. When the carriage is moved, all consecutive knives will consequently each cut a chip at the same time, the thickness of which corresponds to the height difference of If the cut through and the knives have returned to their starting position, the wood moves up by as much as the sum of all the cut-off chip thicknesses, whereupon the process is repeated. If wood wool is to be produced, a row is used for this Pinion knife R, which leads the knives and scratches the wood.
Um die gewünschten Höhendifferenzen der einzelnen Messerschneiden bezw. die Regulirung der Spandicke möglichst genau und bequem zu erhalten, wird das um den Bolzen D drehbare Einsatzstück B angewendet, in welches die Messer so eingesetzt werden, dafs ihre Schneiden sämmtlich gleich hoch über die Oberfläche dieses Einsatzstückes stehen, worauf dann mittelst der Stellschraube F ein Neigen dieser Oberfläche gegenüber der Schlittenoberfläche A vorgenommen wird, wodurch die gewünschte Höhendifferenz der einzelnen Schneiden über ihre Bewegungsebene ohne Weiteres eintritt.To the desired height differences of the individual knife edges respectively. To obtain the regulation of the chip thickness as precisely and conveniently as possible, the insert B rotatable about the bolt D is used, into which the knives are inserted so that their cutting edges are all at the same height above the surface of this insert, whereupon the adjusting screw F is used This surface is inclined relative to the slide surface A , as a result of which the desired difference in height between the individual cutting edges occurs easily over their plane of movement.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE42778C true DE42778C (en) |
Family
ID=318150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT42778D Expired - Lifetime DE42778C (en) | Knife frames for wood wool and chip planers |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE42778C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4063730A (en) * | 1976-06-25 | 1977-12-20 | Tennis-Tee, Inc. | Tennis racquet swing training device |
-
0
- DE DENDAT42778D patent/DE42778C/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4063730A (en) * | 1976-06-25 | 1977-12-20 | Tennis-Tee, Inc. | Tennis racquet swing training device |
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