| 摘要 |
<p>A pick up element (1) for agricultural products having a thin and long-limbed shape such as grass, straw, leguminous and similar products comprises long-limbed pick up prongs (10) developing along a development line (11) between a first and a second end (110,111) and ideally divided, along the development line (11) into: a taking up zone (100) of the agricultural products from the ground comprising the first end (110); a transport zone (101) of the agricultural products consecutive to the taking up zone (100) wherein the development line (11) defines a holding and transport concavity (112) of the agricultural products; a hooking zone (102) consecutive to the transport zone (101) and comprising the second end (111). A pick up device (2) comprises a plurality of said pick up elements (1) for agricultural products moved by a driving system (21) each along a closed trajectory with the transport concavities (112) turned towards the same direction (116) of movement of the prongs (10), and inclined with respect to bands (22) placed side by side so that during the motion of the prongs (10) along a transport segment of the closed trajectory the agricultural product tends to move away from the bands (22) and to accumulate in the holding and transport concavity (112), facilitating the release of the agricultural product from the prongs (10) at the release point.</p> |
