| 摘要 |
PROBLEM TO BE SOLVED: To obtain an onion harvester that is made simple and compact in its transmission structure that drives a variety of actuation parts in the operation parts by interlocking the power shaft connecting to the engine to the driving shaft, further by connecting the driving shaft interlockingly to the binding input shaft and the upper conveying driving shaft, and further providing a crank for driving the digger. SOLUTION: This onion harvester is equipped with the digging unit 28 in the operation zone 11 attached to the tractor 10, the conveyer 26 that nips the root crops 27 with the upper conveyer 24 and the lower conveyer 25 and lift-conveys it and the cutter 31 that cuts off the leaves and stem part from the root crops on the way of conveying and is driven by the engine mounted to the rear of the machine body. In this case, the work output shaft 40 connected to the engine 12 is extended forward to interlockingly connected to the driving shaft on the working side and the driving shaft is interlockingly connected to the binding inlet shaft and the upper-conveying driving shaft for driving the upper conveyer 24 and the cranks 50 and 50 are installed for driving the digging unit 28. |
