A conveying and collecting device for an agricultural crop press, the conveying and collecting device comprising:
- a collecting chamber;
- a drivable conveying and collecting unit arranged in the collecting chamber and configured to be switched from a collecting mode into a lifting mode, wherein, in the collecting mode, the drivable conveying and collecting unit is configured to collect a crop in the collecting chamber, wherein, in the lifting mode, the drivable conveying and collecting unit is configured to convey the crop out of the collecting chamber, wherein the drivable conveying and collecting unit comprises a feed bar comprising feed tines;
- a first cam track configured to rotate the feed tines of the feed bar as a function of the collecting mode and of the lifting mode, wherein the first cam track is configured to be moved from a fixed state, in which the first cam track is stationarily arranged in the conveying and collecting device and the drivable conveying and collecting unit is in the collecting mode, into a moving state, in which the first cam track is driven by the drivable conveying and collecting unit and the drivable conveying and collecting unit is in the lifting mode;
- a coupling device configured to operatively connect the first cam track to the drivable conveying and collecting unit in a coupling process so that the first cam track is driven by the drivable conveying and collecting unit, wherein the coupling device comprises a force means, wherein the force means is configured to activate the coupling device so that the coupling process is performed with a forced control;
- a sensor unit configured to detect a filling level of the collecting chamber;
- a switching means configured to trigger or to prevent the coupling process of the coupling device as a function of the filling level of the collecting chamber, wherein the switching means triggers or prevents the coupling process mechanically independently of a detection of the filling level of the collecting chamber by the sensor unit;
- wherein the switching means is supplied with current to be switched from an inactive state into an active state only for deactivation of the coupling process of the coupling device.