| 摘要 |
A seeding complex, which comprises a power vehicle with rear mounted equipment and a power shaft, a mounted frame with posts, whereon the following implements are fixed: blade cultivators, a rotor working element with a drive from the power shaft of the power vehicle and mechanisms to adjust the tillage depth, a transversal beam with seeding units, which has a wave-like form and axes of the start point and the end point of which are parallel, coverers and supporting pneumatic wheels with rotational axes shifted relative to the vertical oscillation axes of brackets of fixing thereof. On the rear part of the mounted frame and the transversal beam one upper joint bracket and two lower ones are arranged, the corresponding successive-line joint brackets of which are connected between each other by one upper and two lower control-rods. In doing so the supporting pneumatic wheels with rotational axes thereof shifted relative the vertical oscillation axes of the brackets their fixations are placed between the mounted frame and the transversal beam, and brackets of vertical oscillation axes thereof are rigidly fixed on the transversal beam.
|
