| 摘要 |
PROBLEM TO BE SOLVED: To provide a grain discharging apparatus in a working machine having improved discharging efficiency for grains, capable of constructing a strong tank and enabling the increase of the workability of the tank, by controlling the turning and adjusting the length of a discharging auger by a turning means and a length controller, and also placing a recess on a certain place of the tank. SOLUTION: This grain discharging apparatus has a discharging auger 1 having a grain discharging port 70 in such a manner that it can be rotated both in the longitudinal and lateral directions. This apparatus is provided with a grain-lifting cylinder 21 communicating a tank 10 and internally having a grain-lifting spiral shaft 25 on the downstream side of the transport of a lower spring 19. A fixed cylinder 28, which internally having a grain transporter and constitutes a discharging auger 1 attached so that the front end is liftable by a discharging auger-lifting apparatus 39, is fixed on a connection case 35 attached on the upper end of the grain-lifting cylinder 21. A moving cylinder 29 movable along the fixed cylinder 28 in the shaft direction and internally having the grain transporter is placed. A sliding body which is slidable in the outside of the fixed cylinder 28 is placed on the basis side of the moving cylinder 29, and a recess 72, which is free from the contact with the sliding body, is placed on the upper part of the tank 10.
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