DE7214461U - KNIFE HOLDER FOR STRIP STEEL KNIVES IN WOOD TENSIONING MACHINES - Google Patents

KNIFE HOLDER FOR STRIP STEEL KNIVES IN WOOD TENSIONING MACHINES

Info

Publication number
DE7214461U
DE7214461U DE19727214461U DE7214461U DE7214461U DE 7214461 U DE7214461 U DE 7214461U DE 19727214461 U DE19727214461 U DE 19727214461U DE 7214461 U DE7214461 U DE 7214461U DE 7214461 U DE7214461 U DE 7214461U
Authority
DE
Germany
Prior art keywords
knife
strip
steel strip
eccentric
screws
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
Application number
DE19727214461U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inter-Wood-Masch & Co KG GmbH
Original Assignee
Inter-Wood-Masch & Co KG GmbH
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 Inter-Wood-Masch & Co KG GmbH filed Critical Inter-Wood-Masch & Co KG GmbH
Priority to DE19727214461U priority Critical patent/DE7214461U/en
Priority to DE2220003A priority patent/DE2220003A1/en
Priority claimed from DE2220003A external-priority patent/DE2220003A1/en
Publication of DE7214461U publication Critical patent/DE7214461U/en
Priority to DE2514548A priority patent/DE2514548C3/en
Priority to DE19752559406 priority patent/DE2559406A1/en
Priority to FR7609007A priority patent/FR2306053A1/en
Priority to DE2730801A priority patent/DE2730801C2/en
Priority to DE19792938201 priority patent/DE2938201A1/en
Priority to DE19823228852 priority patent/DE3228852A1/en
Expired 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
    • B27L11/005Tools therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Manufacture Of Wood Veneers (AREA)

Description

Messerhalter für Bandstahlmesser in Holzzerspanungsmaschinen.Knife holder for steel strip knives in wood cutting machines.

Die Erfindung betrifft einen Messerhalter für Bandstahlraesser in Holzzerspanungsmaschinen zur Erzeugung der Späne für die Spanplattenindustrie. Es ist bekannt, die dünnen Bandstahlmesser in einer U-fö'rmigen Halteschiene einzuspannen und so in das Zerspanungswerkzeug einzusetzen. Ss ist auch vorgeschlagen worden, diese U-förmige Halteschiene aus 2 Teilen zu erzeugen, die an ihrem der Messerschneide entgegengesetzten Ende des Querschnittes formschlüssig ineinandergreifen. In beiden Fällen ist es schwierig, das Bandstahlmesser auf einen bestimmten Messsrvorstand einzustellen und in der U-förmigen Halteschiene festzuklemmen. Insbesondere wenn Bandstahlmesser mit beidseitig angeschliffener Schneide als Wegwerfmesser verwendet werden sollen, wäre es unzweckmäßig, diese Bandstahlmesser gegen einen festen Anschlag in der U-förmigen Halteschiene einzusetzen. Durch diesen festen Anschlag v/ürde die nichtbenötigte Schneide beschädigt und beim Wenden des Bandstahlmessers gegebenenfalls Scharten auf v/eisen.The invention relates to a knife holder for steel band cutter in wood cutting machines to produce chips for the chipboard industry. It is known the thin steel strip knife clamped in a U-shaped support rail and inserted into the cutting tool. Ss is also suggested been to this U-shaped support rail made of 2 parts generate which interlock positively with one another at their end of the cross section opposite the knife edge. In In both cases it is difficult to adjust the steel strip knife to a specific measuring head and in the U-shaped To clamp the retaining rail. Especially when steel strip knives with cutting edges ground on both sides are used as disposable knives are to be used, it would be inexpedient to hold this steel strip knife against a fixed stop in the U-shaped support rail to use. This fixed stop would damage the cutting edge that is not required and when turning the steel strip knife if necessary notches on v / iron.

Die ILrfindung vermeidet diesen Nachteil durch einen Messerhalter für 3andstahlmesser in Holzzerspanungsmaschinen, bestehend aus zwei mittels Schrauben zusammengespannten Klemmleisten, zwischen denen das Bandstahlmesser eingeklemmt ist, wobei das gelochte Bandstahlmesser auf einer Beilageleiste mit der Lochung entsprechenden Zapfen aufliegt, die gegenüber der wirksamen Messerschneide auf einstellbaren Mitteln zur Festlegung des Μθθ-servorstandes aufliegt.The invention avoids this disadvantage by using a knife holder for 3and steel knives in wood cutting machines, consisting of two clamping strips clamped together with screws, between which the steel strip knife is clamped, the perforated steel strip knife on a spacer bar with the perforation corresponding pin rests, which is opposite to the effective knife edge on adjustable means to determine the Μθθ-servorstandes rests.

Als einstellbare Mittol zur Fostlegung dos Messervorstandes können Exzenter verwendet worden.Can be used as an adjustable Mittol to fix the knife board Eccentric has been used.

Ebenfalls könnon als einstellbare Mittel zur Festlegung dosCan also be used as an adjustable means for determining dos

721446126.10.72721446126.10.72

Claims (6)

Messervorstandes Schrauben, Xeile, oder Kombinationen derartiger Mittel verv/endet werden. Vorzugsweise soll die ßeilageleiste das ggf. beidseitig angeschliffene Bandstahlmesser an der der wirksamen Messerschneide entgegengesetzten Schneide überragen. Dis zur Festlegung des Messervorstandes verv/endeten Exzenter können in beiden Klemmleisten drehbar gelagert sein und gleichzeitig die Klemmleisten in ihrer Stellung zueinander als Paßstifte fixieren. Die drehbaren Exzenter zur Festlegung des Messervorstandes sollten mindestens in einer Klemmleiste fixierbar sein. Die Figur erläutert die Erfindung an einem Querschnittsbeispiel: Das Bandstahlmesser 1 liegt auf der Beilageleiste 2 auf und ist mit seiner Lochung in die Zapfen 3 der Beilageleiste 2 eingepaßt. Messer 1 und Beilageleiste 2 werden durch nicht dargestellte Schrauben zwischen den Klemmleisten Zf und 5 fest eingespannt. Die Beilageleiste 2 überragt an der der wirksamen Mes serschneide δ entgegengesetzten Messerschneide 9 das Bandstahlmesser und liegt auf einem Exzenter 6 auf, der in der Klemmleiste 5 mit dem Zapfen 7 drehbar gelagert ist. Der Exzenter 6 kann auch beidseitig einen Zapfen 7 besitzen und in beiden Klemmleisten Z1. und 5 drehbar gelagert sein und dabei diese beiden Klemmleisten gleichzeitig als Paßstift in ihrer Lage zueinander fixieren. Pt AnsprücheKnife board screws, parts, or combinations of such means may be used. The insert strip should preferably protrude beyond the steel strip knife, possibly ground on both sides, on the edge opposite the effective knife edge. The eccentrics used to fix the knife head can be rotatably mounted in both clamping strips and at the same time fix the clamping strips in their position relative to one another as dowel pins. The rotatable eccentrics for fixing the knife head should be able to be fixed in at least one terminal strip. The figure explains the invention using a cross-sectional example: The steel strip knife 1 rests on the insert strip 2 and is fitted with its perforation into the pin 3 of the insert strip 2. Knife 1 and insert strip 2 are firmly clamped between the clamping strips Zf and 5 by screws (not shown). The insert bar 2 projects beyond the knife edge 9 opposite the effective Mes serschneide δ and rests on an eccentric 6 which is rotatably mounted in the terminal block 5 with the pin 7. The eccentric 6 can also have a pin 7 on both sides and in both clamping strips Z1. and 5 be rotatably mounted and at the same time fix these two terminal strips as a dowel pin in their position to one another. Pt claims 1.) Kesserhalter für Bandstahlmesser in Ilolzzorspanungsmaschl· nen, bestehend aus zwei mittels Schrauben zusammengespannten Klemmleisten, zwischen denon das Bandstahlmesser ein-1.) Kesserhalter for steel band knives in Ilolzzorspanungsmaschl · consisting of two clamped together by means of screws Terminal strips, between which the steel strip knife is - - t Ansprüche- - t claims 1.) Messerhalter für Bandstahlnescor in Ilolzzorspanunjjs^aschinen, bestehend aus zv/ei mittels Schrauben zusanaengespannten Klemmleisten, zwischen denen das Bandstahlmesser ein-1.) Knife holder for steel strip nescor in Ilolzzorspanunjjs ^ aschinen, consisting of zv / ei clamped together with screws Terminal strips between which the steel strip knife 7214461 2S?10:727214461 2S? 10:72 geklemmt lot, dadurch gekennzeichnet, daß das gelochte ßandstahlmeeser (1) auf ©Inor Bollagelelste (2) mit der Lochung entsprechenden Zapfen (3) aufließt, die gegenüber dor wirksamer. Kesserschneide (8) auf einstellbaren Mitteln zur Festlegung des Moaservorstandua au fliegtyclamped solder, characterized in that the perforated ßandstahlmeeser (1) on © Inor Bollagelelste (2) with the Hole corresponding pin (3) opens the opposite dor more effective. Kesserschneide (8) on adjustable Means for establishing the Moaservorstandua au flflyy 2.) Messerhalter nach Anspruch 1, dadurch ,-^kennzeichnet, daß als einstellbare Kittel zur Festlevunc des Messervorstandec Exzenter (6) verwendet werden.2.) Knife holder according to claim 1, characterized in - ^ indicates that as an adjustable smock for the Festlevunc of the knife board Eccentric (6) can be used. J).) Messerhalter nach Anspruch 1, dadurch gekennzeichnet, daß als einstellbare Mittel Schrauben, Kelle oder Kombinationen derartiger Mittel verwendet werden· J).) Knife holder according to claim 1, characterized in that screws, trowels or combinations of such means are used as adjustable means ^f.) Kesserhalter nach Anspruch 1, 2 oder 3» dadurch gekennzeichnet, daß die ßeilageleiste (2) das ggf. beidseitig angeschliffene Bandstahlmesser (1) an der der wirksamen Messerschneide (8) entgegengesetzten Schneide (9) überragt v ^ f.) Kesserhalter according to claim 1, 2 or 3 »characterized in that the ßeilageleiste (2) projects beyond the steel strip knife (1), which may be ground on both sides, on the cutting edge (9) opposite the effective knife edge (8) v 5.) HesEcrhalter nach den Ansprüchen 1, 2 und If1 dadurch gekennzeichnet, daß ein Exzenter (6) zur Festlegung des Messervorstandes verwendet wird, der in beiden Klemmleisten ( L[t 5 ) drehbar gelagert ist und gleichzeitig die Klemmleisten ( 4, 5 ) in ihrer stellung zueinander als Paßstift fixiert. , 5.) HesEcrhalter according to claims 1, 2 and If 1, characterized in that an eccentric (6) is used to fix the knife projection, which is rotatably mounted in both clamping strips (L [ t 5 ) and at the same time the clamping strips (4, 5 ) fixed in their position to each other as a dowel pin. , 6.) Messerhalter nach den Ansprüchen 1, 2, 4 und 5» dadurch gekennzeichnet, daß der drehbare Exzenter (6) zur Festlegung des Messervorstandes mindestens in einer Klemmleiste fixicrbar ist.6.) Knife holder according to claims 1, 2, 4 and 5 »thereby characterized in that the rotatable eccentric (6) for fixing the knife projection at least in one terminal strip is fixable. 721446128. io. 72721446128. io. 72
DE19727214461U 1972-03-24 1972-04-17 KNIFE HOLDER FOR STRIP STEEL KNIVES IN WOOD TENSIONING MACHINES Expired DE7214461U (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE19727214461U DE7214461U (en) 1972-04-17 1972-04-17 KNIFE HOLDER FOR STRIP STEEL KNIVES IN WOOD TENSIONING MACHINES
DE2220003A DE2220003A1 (en) 1972-03-24 1972-04-24 KNIFE HOLDER FOR STEEL STRIP KNIFE IN WOOD CHIPPING MACHINES
DE2514548A DE2514548C3 (en) 1972-03-24 1975-04-03 Knife arrangement in a cutter head for wood cutting machines
DE19752559406 DE2559406A1 (en) 1972-03-24 1975-04-03 DISPOSABLE KNIVES FOR WOOD CHIPPING MACHINES
FR7609007A FR2306053A1 (en) 1972-03-24 1976-03-29 Blade for wood plane of steel strip - has edges or continuous strip tempered and ground with longitudinal guide
DE2730801A DE2730801C2 (en) 1972-03-24 1977-07-07 Knife shaft for wood cutting machines
DE19792938201 DE2938201A1 (en) 1972-03-24 1979-09-21 Steel strip blade tensioning unit - has height-compensation supports in blade shaft recesses for blade retainers
DE19823228852 DE3228852A1 (en) 1972-03-24 1982-08-02 Knife arrangement for angular-cutting knife rolls

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19727214461U DE7214461U (en) 1972-04-17 1972-04-17 KNIFE HOLDER FOR STRIP STEEL KNIVES IN WOOD TENSIONING MACHINES
DE2220003A DE2220003A1 (en) 1972-03-24 1972-04-24 KNIFE HOLDER FOR STEEL STRIP KNIFE IN WOOD CHIPPING MACHINES

Publications (1)

Publication Number Publication Date
DE7214461U true DE7214461U (en) 1972-10-26

Family

ID=25763143

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19727214461U Expired DE7214461U (en) 1972-03-24 1972-04-17 KNIFE HOLDER FOR STRIP STEEL KNIVES IN WOOD TENSIONING MACHINES

Country Status (1)

Country Link
DE (1) DE7214461U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2330262A1 (en) * 1973-06-14 1975-01-09 Hombak Maschinenfab Kg Wood chipper blade shaft - has stop formed by comb-shaped cut-outs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2330262A1 (en) * 1973-06-14 1975-01-09 Hombak Maschinenfab Kg Wood chipper blade shaft - has stop formed by comb-shaped cut-outs

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