DE654055C - Oscillating piston press, the piston of which is moved by crank drives by means of articulated tie rods engaging the piston pin and controlled by a handlebar - Google Patents
Oscillating piston press, the piston of which is moved by crank drives by means of articulated tie rods engaging the piston pin and controlled by a handlebarInfo
- Publication number
- DE654055C DE654055C DEK143797D DEK0143797D DE654055C DE 654055 C DE654055 C DE 654055C DE K143797 D DEK143797 D DE K143797D DE K0143797 D DEK0143797 D DE K0143797D DE 654055 C DE654055 C DE 654055C
- Authority
- DE
- Germany
- Prior art keywords
- piston
- tie rods
- moved
- controlled
- press
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F15/00—Baling presses for straw, hay or the like
- A01F15/04—Plunger presses
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Press Drives And Press Lines (AREA)
Description
Es sind Schwingkolbenpressen für Stroh bekannt, bei denen der Preßkolben durch Kurbeltriebe mittels gelenkig an Zapfen des Kolbens angreifender Zugstangen bewegt und durch Lenker gesteuert wird. Diese Pressen haben einen besonderen Zuführungsrechen für das Stroh. Dieser Rechen soll gemäß der Erfindung durch die besondere Ausbildung der den Kolben steuernden Lenker überflüssig gemacht werden. Die Lenker sind zu dem Zweck dreieckförmig ausgebildet, in einem ihrer Scheitel schwingbar gelagert, . im zweiten Scheitel gelenkig mit starr an den Zapfen des Preßkolbens angreifenden Stangen verbundeii und stehen im dritten Scheitel durch Zugstangen mit den Antriebkurbeln für den Preßkolben in Verbindung.There are known reciprocating ram presses for straw, in which the ram through Crank drives moved by means of articulated tie rods attacking the pin of the piston and is controlled by handlebars. These presses have a special feed rake for the straw. This rake should according to the invention by the special training the handlebars controlling the piston can be made superfluous. The handlebars are triangular for the purpose, in one of its vertices mounted so that it can swing,. articulated in the second vertex with rigid to the Pin of the plunger engaging rods verbundeii and stand in the third vertex by tie rods with the drive cranks for the plunger in connection.
Es sind zwar Strohpressen mit einem von oben her in den Preßkanal greifenden, durch Kurbeln bewegten und durch Lenker gesteuerten, gleichzeitig das Zuführen und das Pressen des Strohes bewirkenden Rechen bekannt. Bei diesen Pressen ist der Rechen mit den Kurbelstangen starr verbunden, und greifen die Kurbelstangen an wesentlich kürzeren Hebelarmen an, als der Gegendruck des Strohes. Die Folge davon ist, daß entweder der Preßdruck gering oder bei höherem· Preßdruck die Beanspruchung der Antriebteile und Gelenke entsprechend höher ist. Dieser Mangel soll durch den Antrieb gemäß Erfindung behoben werden, der einen größeren Hub des Preßkolbens, ein sicheres Zuführen des Strohes zum Preßkanal durch den Preßkolben und einen großen Preßdruck des Preßkolbens erzielt. Der Preßkolben wälzt sich nach dem Überschreiten seiner unteren Totpunktlage so am gepreßten Stroh ab, daß er die der Bindevorrichtung zugewendete Fläche des Strahbundes während des BinidensAlthough there are straw balers with one reaching into the baling channel from above, through Moved cranks and controlled by handlebars, feeding and pressing at the same time the rake effecting straw is known. In these presses, the rake is with the Connecting rods rigidly connected, and grab the connecting rods to much shorter lever arms than the counter pressure of the straw. The consequence of this is that either the pressing pressure is low or, if the pressing pressure is higher, the stress on the drive parts and joints is correspondingly higher. This deficiency is intended by the drive according to the invention be remedied, the larger stroke of the plunger, a safe feeding of the straw to the baling channel through the plunger and a large pressing pressure of the plunger achieved. The plunger rolls after it has passed its bottom dead center position so off the pressed straw that he turned the tying device Area of the bundle of rays during biniding
des Bundes unter Pressung hält.of the federal government under pressure.
Auf der Zeichnung ist die Erfindung in einer Ausführungsform an einer in Abb. 1 in senkrechtem Längsschnitt und in Abb. 2 im Grundriß dargestellten Strohpresse veranschaulicht. Die Abb. 3 bis 6 zeigen aufeinanderfolgende Ärbeitsstellungen des Preßkolbens. In the drawing, the invention is shown in one embodiment in one in FIG. 1 illustrated in vertical longitudinal section and in Fig. 2 in plan shown straw press. Figs. 3 to 6 show successive working positions of the plunger.
α ist der Preßkanal und b der Preßkolben der Presse. Mit dem letzteren sind Arme c starr verbunden, die mit dem Scheitele von dreieckförmigen Lenkern / in gelenkiger Verbindung stehen. Jeder Lenker/ ist in dem Scheitel ύ£ schwingbar gelagert und in dem Scheitel g durch 'eine Zugstange h gelenkig mit der Kurbel / eines der Antriebräder k verbunden. Die Kurbelzapfen!/ sind außerdem durch Zugstangen I gelenkig mit Bolzen m des Kolbens b verbunden, an denen die Arme c angreifen. α is the press channel and b is the ram of the press. Arms c are rigidly connected to the latter and are in an articulated connection with the apex of triangular links /. Each link / is pivotably mounted in the apex ύ £ and articulated to the crank / of one of the drive wheels k in the apex g by a tie rod h . The crank pins! / Are also articulated by tie rods I with bolts m of the piston b , on which the arms c engage.
Bei Drehung der Antriebräder k in der Pfeilrichtung gelangt der Zuführungs- und Preßkolben aus der Stellung gemäß Abb. 1 nacheinander in die in den Abb. 3 bis 6 dargestellten Stellungen.When the drive wheels k are rotated in the direction of the arrow, the feed and press pistons move from the position shown in FIG. 1 one after the other into the positions shown in FIGS. 3 to 6.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK143797D DE654055C (en) | Oscillating piston press, the piston of which is moved by crank drives by means of articulated tie rods engaging the piston pin and controlled by a handlebar |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEK143797D DE654055C (en) | Oscillating piston press, the piston of which is moved by crank drives by means of articulated tie rods engaging the piston pin and controlled by a handlebar |
Publications (1)
Publication Number | Publication Date |
---|---|
DE654055C true DE654055C (en) | 1937-12-09 |
Family
ID=7250513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEK143797D Expired DE654055C (en) | Oscillating piston press, the piston of which is moved by crank drives by means of articulated tie rods engaging the piston pin and controlled by a handlebar |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE654055C (en) |
-
0
- DE DEK143797D patent/DE654055C/en not_active Expired
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