| 摘要 |
The straw walkers of the combine harvester are attached to an operating bar hinged to an adjustment device. The adjustment device consists of a strut fixed to the outside of the side of the rigid part of the combine harvester. One end of an adjustment lever is hinged to a transverse bar which in turn is connected by means of an angled lever mounted on the straw walker frame to the operating bar. The transverse bar is adjustable in length. The vibrating sieves of the straw walker are arranged sequentially, fixed to shafts in a frame, joined by a bend to the operating bar. The strut has several catches for an adjusting lever hinged to the strut. |
