| 摘要 |
The invention relates to an agricultural piston bale press, comprising a pressing piston (5) arranged in a bale chamber, an intake device to take in crop material, and a stuffing device (9), wherein the stuffing device comprises a feed passage (11) and a stuffing mechanism (10), the stuffing mechanism comprising an arm (16) supporting tines (21), wherein said arm is movable by a first driving device (19) to at least move the tines in and out of the feed passage and wherein said arm is pivotably supported by a fulcrum (22), the fulcrum being displaceable to selectively move the arm along the stuffing trajectory or load trajectory, characterized in that the stuffing device (9) comprises a second driving device (28a, 28b) to displace the fulcrum (22), and in that the second driving device is mechanically independent of the main driving mechanism (5a). |
