DE56378C - The upper feed rollers of the gates are driven by endless chains - Google Patents
The upper feed rollers of the gates are driven by endless chainsInfo
- Publication number
- DE56378C DE56378C DENDAT56378D DE56378DA DE56378C DE 56378 C DE56378 C DE 56378C DE NDAT56378 D DENDAT56378 D DE NDAT56378D DE 56378D A DE56378D A DE 56378DA DE 56378 C DE56378 C DE 56378C
- Authority
- DE
- Germany
- Prior art keywords
- driven
- rollers
- gates
- feed rollers
- upper feed
- 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
- 238000010276 construction Methods 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
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B3/00—Gang saw mills; Other sawing machines with reciprocating saw blades, specially designed for length sawing of trunks
- B27B3/02—Gang saw mills; Other sawing machines with reciprocating saw blades, specially designed for length sawing of trunks with vertically-reciprocating saw frame
- B27B3/16—Driving mechanisms for the feed rollers
Description
KAISERLICHESIMPERIAL
PATENTAMTPATENT OFFICE
PATENTSCHRIFTPATENT LETTERING
Zusatz zum Patente No. 41281 vom 12. März 1887.Addendum to patent no. 41281 of March 12, 1887.
Patentirt im Deutschen Reiche vom 21. Juni i8go ab. . Längste Dauer: 11. März 190?.Patented in the German Empire on June 21, 18go. . Longest duration: March 11, 190 ?.
Bei der in Fig. 1 und 2 dargestellten Einrichtung empfangen, gleich wie in dem Patent No. 41281, die in verticaler Richtung verstellbaren Riffelwalzen α ihre Bewegung in umgekehrter Drehrichtung als die unteren Riffelwalzen durch je eine endlose Kette mittelst der Kettenräder A und B. In the device shown in Figs. 1 and 2, like in patent no. 41281, the vertically adjustable corrugating rollers α their movement in the opposite direction of rotation than the lower corrugating rollers through an endless chain each by means of the sprockets A and B.
Da die bei der früher patentirten Einrichtung lose herabhängenden, bald länger, bald kürzer werdenden Kettentheile aber störend waren, so habe ich die Leitrollen C C nach oben verlegt und dieselben auf Hebel D gelagert, welche, um Zapfen E schwingend, mittelst der Gegengewichte F die Ketten G elastisch nach oben ziehen, so dafs die bei verschiedenen hohen und tiefen Stellungen der Walzen a mehr oder weniger freiwerdende Kettenlänge durch die obere Rolle C stets straff gezogen wird.Since the parts of the chain, which were loosely hanging down, sometimes longer, sometimes becoming shorter, were disturbing in the earlier patented device, I moved the guide rollers CC upwards and mounted them on lever D, which, swinging around pin E , lifted the chains by means of counterweights F Pull G elastically upwards, so that the chain length that is more or less free at different high and low positions of the rollers a is always pulled taut by the upper roller C.
Bei der in Fig. 3 und 4 dargestellten Einrichtung ist derselbe Zweck dadurch erreicht, dafs oben zwei Leiträder H H auf am Gestell des Gatters festen Bolzen stecken, über welche die Ketten GG in der Richtung von oben nach unten erst die Räder A A, dann gekreuzt die treibenden Räder BB, die in den Hebeln D D gelagerten Spannrollen C C und nach den Rollen HH zurückkehrend umlaufen.In the device shown in FIGS. 3 and 4, the same purpose is achieved in that two guide wheels HH are placed on top of the frame of the gate fixed bolts, over which the chains GG in the direction from top to bottom crossed first the wheels AA, then the driving wheels BB, the tensioning rollers CC mounted in the levers D D and revolving after the rollers HH.
Die bei verschiedenen Stellungen der Riffelwalze α α kürzer oder länger werdenden Ketten G G werden mittelst der Spannhebel D D und Spannrollen C C stets straff gezogen. Die Spannrollen könnten auch an anderen Stellen der Ketten, z. B. in der Nähe der oberen Räder H H, angebracht werden. The chains GG, which become shorter or longer at different positions of the corrugated roller α α, are always pulled taut by means of the tensioning lever DD and tensioning rollers CC. The tensioning rollers could also be used at other points on the chains, e.g. B. in the vicinity of the upper wheels HH, are attached.
Sowohl bei -der Einrichtung nach Fig. 1 . und 2 als auch bei der Einrichtung nach Fig. 3 und 4 befindet sich das treibende Kettenrad entweder auf der unteren Riffelwalze, 'überhaupt unterhalb der oberen Riffelwalze an irgend einer Stelle des Gatters, doch kann es auch oberhalb der oberen Riffelwalze gelegen sein. Würden z. B. in Fig. 1 und 2 die Kettenräder C C durch irgend einen Mechanismus entweder ruckweise oder cohtinuirlich angetrieben, so , würden ebenfalls durch die Ketten G G, nur dann in umgekehrter Richtung, von unten nach oben treibend die Räder A A und B B zuverlässig in einander entgegengesetzter Richtung betrieben werden, wie dies in Fig. 5 und 6 dargestellt ist.Both in the device according to FIG. and 2, as well as in the device according to FIGS. 3 and 4, the driving sprocket is either on the lower corrugating roller, generally below the upper corrugating roller at any point on the creel, but it can also be located above the upper corrugating roller. Would z. B. in Fig. 1 and 2 the chain wheels CC driven by some mechanism either jerkily or cohtinuirlich, so would also by the chains GG, only then in the opposite direction, from bottom to top driving the wheels AA and BB reliably in opposite directions Direction are operated as shown in Figs.
Fig. 7 und 8 zeigen denselben Vorgang an der aus Fig. 3 und 4 übertragenen Construction, nur dafs auch hier die oberen Räder H H als die treibenden für die Ketten gedacht sind, welche durch irgend einen ruckweisen oder continuirlichen Antrieb bewegt werden.7 and 8 show the same process in the construction transferred from FIGS. 3 and 4, only that here too the upper wheels HH are intended as the driving forces for the chains, which are moved by some jerky or continuous drive.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE56378C true DE56378C (en) |
Family
ID=330832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT56378D Expired - Lifetime DE56378C (en) | The upper feed rollers of the gates are driven by endless chains |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE56378C (en) |
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0
- DE DENDAT56378D patent/DE56378C/en not_active Expired - Lifetime
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