ROLL BALING MACHINE Russian patent published in 2011 - IPC A01F15/07 

FIELD: agriculture.

SUBSTANCE: invention refers to the sphere of agricultural engineering industry. The baling machine comprises a pressing chamber, a feeder to feed wrapping material to wrap a finished bale in the pressing chamber, a knife and a movable gate to dispense the bale. The knife is arranged with the possibility of displacement from the readiness position into the final position to cut the wrapping material tape between the feeder and the pressing chamber. The knife is joined to a drive to actuate the gate so that it is installed back into the readiness position. Internal actuators are provided for the knife and for the gate, joined to the common source of the driving energy by means of a pipeline line. The interrupter is located in the pipeline line between the source of the driving energy and the knife actuator at one side and between the actuator and the gate at the other side. The pipeline line is supplied with the driving energy to either only return the knife back, depending on the interrupter position, whatever is chosen, or to open the gate and to eject the ready knife simultaneously with the reverse movement of the knife.

EFFECT: in the baling machine the knife may be installed back into the readiness position without opening of the bale distribution gate and without risk of injury for the operator.

7 cl