DE640787C - Pendulum centrifugal machine with a drive motor connected to the drum by a belt train or the like - Google Patents
Pendulum centrifugal machine with a drive motor connected to the drum by a belt train or the likeInfo
- Publication number
- DE640787C DE640787C DEI50467D DEI0050467D DE640787C DE 640787 C DE640787 C DE 640787C DE I50467 D DEI50467 D DE I50467D DE I0050467 D DEI0050467 D DE I0050467D DE 640787 C DE640787 C DE 640787C
- Authority
- DE
- Germany
- Prior art keywords
- drum
- centrifugal machine
- motor
- drive motor
- pendulum
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
- B04B9/12—Suspending rotary bowls ; Bearings; Packings for bearings
Landscapes
- Vibration Prevention Devices (AREA)
Description
Pendelschleudermaschine mit einem mit der Trommel durch einen Riemenzug o. dgl. verbundenen Antriebsmotor Bei lotrecht angeordneten, in Pendelstangen aufgehängten Schleudermaschinen bewirken Schwerpunktsverlagerungen der Trommel, infolge ungleichförmiger Füllung beispielsweise, ein Ausschwingen der Schleudermaschine um die Stangenaufhängepunkte. Diesen Schwingungen muß die Trommel im Interesse eines ruhigen, stoßfreien Laufes ungehindert folgen können. Deshalb sind Behinderungen der Schwingung beispielsweise durch den Antrieb der Trommel nach Möglichkeit zu vermeiden.Pendulum centrifugal machine with a pulley with the drum through a belt or the like. Connected drive motor In the case of vertically arranged, suspended in pendulum rods Centrifugal machines cause the drum to shift in its center of gravity, as a result of irregular Filling, for example, the centrifugal machine swinging around the rod suspension points. The drum must absorb these vibrations in the interests of smooth, shock-free running can follow unhindered. Therefore, disabilities of vibration are example by driving the drum if possible.
Bei den bekannten Antrieben durch seitlich am Gehäuse oder dem Trommellagerkärper angeordneten mitschwingenden Motor oder Vorgelege erfordern diese seitlich angeordneten Gewichte girren Ausgleich durch Gegengewichte, um die Verschiebung des Schwerpunktes aus dem Mittel und dadurch ungrünstigeBeeinflussung der Schwingungen und einseitige Belastung und Beanspruchung der Pendelstangen zu vermeiden. Dieser Ausgleich bedingt aber eine die Schwingungen ebenfalls behinderte Erhöhung des Maschinengewichtes.In the known drives through the side of the housing or the drum bearing body arranged co-oscillating motor or gear train require these laterally arranged Weights hobble off balance with counterweights to shift the center of gravity from the mean and thereby unfavorable influence on the vibrations and one-sided Avoid loading and stressing the pendulum rods. This compensation is conditional but an increase in the weight of the machine, which also impedes the vibrations.
Die Erfindung vermeidet diese Lbelstände dadurch, daß der Motor in festem Abstand von der Trommelwelle ebenfalls pendelnd aufgehängt wird und zur Aufnahme des Riemenzuges gegen die Trommelwelle mit Hilfe eines in der Trommelachse angreifenden Armes abgestützt ist, so daß Motor und Schleudermaschine zusammen schwingen können und das Motorgewicht in der Trommelachse auf die Aufhängung einwirkt. Aus der Zeichnung ist die Erfindung in einem Ausführungsbeispiel näher erläutert.The invention avoids this Lbelstands in that the engine in a fixed distance from the drum shaft is also suspended pendulum and for recording of the belt pull against the drum shaft with the aid of a force acting in the drum axis Arm is supported so that the motor and centrifugal machine can swing together and the weight of the motor in the drum axis acts on the suspension. From the drawing the invention is explained in more detail in an exemplary embodiment.
Abb. I zeigt die Anordnung bei gelenkiger Verbindung zwischen Motorträger und Schleudermaschine, Abb. z zeigt in Aufriß und Grundriß die Anordnung bei fester Verbindung zwischen Motorträger und Schleudermaschine.Fig. I shows the arrangement with an articulated connection between the engine mount and centrifugal machine, Fig. z shows in elevation and plan the arrangement at fixed Connection between the motor mount and the centrifugal machine.
Der Motor a ist auf dem Träger b nachstellb.ar angeordnet. Der Träger b ist mit dem Sehleudermaschinengehäuse c durch den Abstützarm g so verbunden, daß das Motorgewicht in der Trommelachse angreift. Die Schleudermaschine und der Motorträger sind mittels der Pendelstangen d in den Lagerböcken e allseits beweglich aufgehängt. Der Antrieb erfolgt mittels I-,iemen f.The motor a is arranged nachstellb.ar on the carrier b. The carrier b is connected to the Sehleudermaschine housing c by the support arm g so that the weight of the motor engages in the drum axis. The centrifugal machine and the motor mount are suspended on all sides in the bearing blocks e by means of the pendulum rods d. The drive takes place via I-, iemen f.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEI50467D DE640787C (en) | Pendulum centrifugal machine with a drive motor connected to the drum by a belt train or the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEI50467D DE640787C (en) | Pendulum centrifugal machine with a drive motor connected to the drum by a belt train or the like |
Publications (1)
Publication Number | Publication Date |
---|---|
DE640787C true DE640787C (en) | 1937-01-13 |
Family
ID=7192836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEI50467D Expired DE640787C (en) | Pendulum centrifugal machine with a drive motor connected to the drum by a belt train or the like |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE640787C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0733406A1 (en) * | 1995-03-24 | 1996-09-25 | Braunschweigische Maschinenbauanstalt AG | Centrifuge with a drive unit and an endless transmission means |
-
0
- DE DEI50467D patent/DE640787C/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0733406A1 (en) * | 1995-03-24 | 1996-09-25 | Braunschweigische Maschinenbauanstalt AG | Centrifuge with a drive unit and an endless transmission means |
US5746915A (en) * | 1995-03-24 | 1998-05-05 | Braunschweigische Maschinenbauanstalt Ag | Centrifuge with a drive unit and an endless drive means |
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