DE244464C

DE244464C -

Info

Publication number: DE244464C
Application number: DENDAT244464D
Authority: DE

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

PATENTSCHRIFTPATENT LETTERING

KLASSE'29α,- GRUPPECLASS'29α, - GROUP

JEAN MARIE ANDRE FAURE in LIMOGES.JEAN MARIE ANDRE FAURE in LIMOGES.

her gehende Bewegung ausführt.executes forward movement.

Patentiert im Deutschen Reiche vom 28. August 1910 ab.Patented in the German Empire on August 28, 1910.

Vorliegende Erfindung betrifft eine Zuführvorrichtung für Maschinen- zum Brechen und Reinigen von faserhaltigen Pflanzenteilen, bei der ein beweglicher Wagen mit den darauf befestigten Pflanzenteilen selbsttätig eine hin und her gehende Bewegung ausführt, wobei die Vorwärtsbewegung der Pflanzenteile nach dem Entfaserungswerkzeug, einer Schlagtrommel, mit geringerer Geschwindigkeit als dieThe present invention relates to a feeding device for machine for breaking and Cleaning of fibrous parts of plants, in which a movable carriage with the on it attached parts of the plant automatically performs a reciprocating motion, wherein the forward movement of the plant parts after the defibering tool, a beating drum, at slower speed than that

ο Rückwärtsbewegung erfolgt.ο backward movement takes place.

Die neue Vorrichtung wird im wesentlichen dadurch gekennzeichnet, daß eine Zange, die zum Festklemmen der Pflanzenstengel und Blätter dient, mit dem hin und her gehenden Wagen federnd verbunden ist, und daß der Hub des Wagens an der Schlagtrommel durch feste Anschläge .begrenzt wird, wodurch jeder unrichtige Gang des Wagens vermieden wird.The new device is essentially characterized in that a pair of pliers, the serves to clamp the plant stems and leaves, with the going back and forth Carriage is resiliently connected, and that the stroke of the carriage on the beating drum through fixed stops .limit, whereby any incorrect gait of the car is avoided.

Die Zange zum Festhalten der Pflanze istThe tongs to hold the plant in place are

!o derart ausgebildet, daß sie sich im gewünschten Augenblick öffnet, um die bearbeitete Pflanze freizugeben, und sich dann schließt, um die vom Arbeiter dargereichte Pflanze zu fassen. Die ganze Tätigkeit des Arbeiters besteht demnach nur darin, die Maschine in hinreichender Weise mit zu bearbeitenden Pflanzen zu versehen.! o designed in such a way that it is in the desired Instant opens to release the processed plant and then closes to to grasp the plant presented by the worker. The whole activity of the worker exists therefore only in the machine in a sufficient way with plants to be worked to provide.

Auf der Zeichnung ist die Erfindung in einem Ausführungsbeispiel dargestellt.The invention is shown in an exemplary embodiment in the drawing.

Fig. ι ist eine Seitenansicht der ganzen Zuführvorrichtung mit dem Schläger.Fig. Ι is a side view of the entire feed device with the bat.

Fig. 2 zeigt eine dementsprechende Oberansicht. Fig. 2 shows a corresponding top view.

Fig. 3 und 4 ist eine Seitenansicht bzw. eine Oberansicht der Haltevorrichtung, in vergrößertem Maßstabe dargestellt.3 and 4 are a side view and a top view, respectively, of the holding device, on an enlarged scale Scale shown.

Ein Schaufelschläger α (Fig. 1) von geeigneter beliebiger Form ist vorzugsweise mit einem Gegenschläger b yon der besonderen dargestellten Form ausgerüstet und auf zwei elastischen Stützen befestigt. Einzelheiten dieser Anordnung sind, weil unwesentlich für die Erfindung, nicht dargestellt.A shovel striker α (Fig. 1) of any suitable shape is preferably equipped with a counter striker b yon the particular shape shown and attached to two elastic supports. Details of this arrangement are not shown because they are not essential to the invention.

Die Vorrichtung, welche zum Zu- und Rückführen der zu behandelnden Pflanzen dient, besteht der Hauptsache nach aus einem Wagen, einer Zange und einem zwischen dem Wagen und der Zange angebrachten federnden Mittel. Der Wagen setzt sich ■ aus zwei Schlitten c¹ und c² zusammen, welche durch ein Querstück c zusammengehalten werden und auf den Gleitrahmen d¹ und d² verschoben werden können. Mit dem Wagen ist eine endlose Kette e verbunden, die die Bewegung des Wagens bewirkt, wie im nachstehenden beschrieben ist.The device, which is used to feed and return the plants to be treated, consists mainly of a carriage, a pair of tongs and a resilient means attached between the carriage and the tongs. The carriage consists of two carriages c ¹ and c ² , which are held together by a cross piece c and can be moved onto the sliding frame d ¹ and d ² . An endless chain e is connected to the carriage and causes the carriage to move as described below.

Der Wagen trägt eine Zange, die von einem um einen Bolzen g drehbaren Hebel f gebildet wird, der an einem Ende Rollen h und am anderen eine Backe h¹ besitzt (Fig. 3), die einer anderen Backe i¹ gegenüberliegt.The carriage carries a pair of pliers which are formed by a lever f which can be rotated about a bolt g and which has rollers h at one end and a jaw h ¹ at the other (FIG. 3), which is opposite to another jaw i ^1.

Auf der Zeichnung nicht dargestellte Federn haben das Bestreben, die Backen/?¹ und i¹ gegeneinander zu schließen, während durch einen Druck von oben auf die Rollen h die Backe hl· geöffnet wird.Springs, not shown in the drawing, tend to keep the jaws /? ¹ and i ¹ to close against each other, while the jaw hl · is opened by a pressure from above on the rollers h.

Claims

The jaw i ¹ is held by rods ζ that go through the frame c. Compression springs /, which are on the one hand against the frame c and on the other hand against projections i ²

, 5 place the rod tips, always try to push the rods and the jaws of the pliers towards the right side of the machine. Stops i ³ located at the end of the rods limit this displacement. The machine

to frame carries on the left side two curved rails k (Fig. i), under which the rollers h then step when the carriage has moved to the left, whereby the opening of the pliers is effected.

On the right-hand side of the machine there are fixed projections I, which the bars i encounter in their movement to the right.

As soon as you give the endless chain an alternating movement, you will easily understand the operation of the carriage and the tongs. If the machine is moving in such a way that the endless chain e runs to the left, the carriage and the tongs also go to the left. Shortly before the end of the return, the rollers h go under the rails k, the tongs open. The jaw h ¹ moves away from the other jaw i ¹ , and the processed sheet is no longer held. It can be removed by hand or, more advantageously, by means of an automatic ejector. Another sheet is then clamped by pinching the end of it between the jaws.

While the endless chain e pulls the carriage to the right, the rollers h leave the rails k, the tongs close, and the edge of the plant leaf is held. The car then approaches the bat.

The plant is grasped by this and processed in the manner described above. The advancing movement of the plant stops when the rods i or stops at the end of these hit the projections I. These projections must be arranged so that the pliers can be brought as close as possible to the defibering tools. The machine is set up so that the movement can only be reversed by slightly compressing the springs j . This device prevents the elongation of the chain or an irregularity in the same or the like from having any influence on the smooth running of the machine.

Then the change in direction of rotation is brought about. The sheet is off the bat withdrawn, leaving the fleshy parts there so that only those clinging to the forceps fibrous components are left over. 6i

At the end of the decline, the pincers open again and so on.

The chain e runs over gears e ¹ and e ² . On the axis of the gear e ¹ , a second gear m is keyed, which is represented by a 6; Chain η is connected to a gear n ¹ . The latter is carried by a lever 0 which is rotatably arranged on the axis of the wheels e ¹ and m. On the shaft of the wheel n ^{1 there} is also a gear p γ ₍ which can be brought into engagement with two ring gears q and r, one of which has internal teeth and the other external teeth, depending on whether the lever 0 is raised or lowered. this movement 7; is represents by a lifting s with which p is a attached to the lever 0 role in contact regulated It is readily apparent that q in the decline, namely when p is the gear with the gear, whose diameter is significantly greater. is engaged, the speed is much greater than that of the feed.

As can be seen from what has been said, the present device engages automatically the sheet, if it holds it firmly enough, brings it at a constant and precisely determined speed approaching the racket, it then leads with a precisely determined one, however back at greater speed and then let go of it. That way will an automatic and perfect work achieved under the most favorable conditions.

The device described above is intended only as an example. The embodiments, Dimensions and details of the machine can of course be different and everyone individual cases can be adapted without changing the basic idea of the invention will.

Godfather ν t-An s PRu CH:

Feeding device for machines for breaking and cleaning fibrous plant parts, in which a carriage automatically carries out an alternating reciprocating movement with the plant parts, the forward movement of the plant parts after the processing tool taking place at a slower speed than the backward movement, characterized in that a pair of tongs (f) is resiliently connected to the carriage, the movement of which is limited by fixed stops (I).

1 sheet of drawings.