| 主权项 |
1. A centrifuge device, comprising:
a fixed section, a drive device having a drive shaft, a rotor mounted rotatably on the fixed section about a first rotational axis, the rotor being drivable, by means of the drive device, about the first rotational axis, a transfer shaft which is mounted on the rotor rotatably about a second rotational axis which is eccentric to the first rotational axis, the transfer shaft being coupled via a gearing with the fixed section such that the transfer shaft is rotated about the second rotational axis relative to the rotor during a rotational movement of the rotor, a centrifugal chamber rotatable about a third rotational axis, the centrifugal chamber being operatively connected to the transfer shaft such that the centrifugal chamber is rotated during a rotational movement of the transfer shaft, and a locking device arranged on the rotor for axially fixing the centrifugal chamber on the rotor, wherein the locking device comprises a locking element and an actuating element for adjusting the locking element, the locking element being adjustable between a locked position in which the centrifugal chamber is axially fixed with respect to the rotor and an unlocked position in which the centrifugal chamber is removable from the rotor, wherein the drive device is operatively connected with the actuating element such that the drive device, when rotating the drive shaft in a first rotational direction about the first rotational axis, drives the rotor via the actuating element and, when rotating the drive shaft in a second rotational direction opposite to the first rotational direction, the actuating element is moved relative to the rotor, wherein the transfer shaft carries a coupling wheel which via the gearing is coupled with the fixed section, wherein the gearing is constituted as a belt gearing and comprises a belt via which the coupling wheel is operatively connected with a gearing wheel fixedly arranged on the fixed section, and wherein the gearing wheel is arranged concentrically to the first rotational axis and extends about the drive shaft. |
