GRAIN SUPPLY DEVICE FOR GRAIN TANK

摘要

PURPOSE:To disperse grains effectively in a narrow space by providing delivering blades rotated together with a grain lifter for sending out grains lifted in a grain lifting tube into a supply path and dispersing blades for dispersing sent-out grains over the whole tank. CONSTITUTION:A grain threshing unit 3 and a grain tank 4 are arranged in parallel on a car body 6 of a combine and a grain lifting tube 13 is provided between both said unit 3 and tank 4. And the lower end of the grain lifting tube 13 is connected to a drain port 16 of a conveying spiral 15 and the upper portion of the grain lifting tube 13 is connected to the grain tank 4 through a grain supply unit 18 and a supply path 19, while the grain lifting tube 13 is provided in the interior with a grain lifting unit 20. Further, the grain lifting unit 20 is provided on the upper end with delivering blades 22 fixed to the rotary axis 21 as well as a transmission case 25 having a built-in a transmission unit 24. And on the lower end of a driven shaft 31 of the transmission unit 24 is mounted dispersion blades having the end 40 entering the supply path 19.