HARVESTER
To make it possible to obtain a threshing cylinder inexpensively in a harvester equipped with a thresher that receives and threshes a harvest harvested by a harvesting part.SOLUTION: A thresher 10 is equipped with a threshing cylinder 21. The threshing cylinder 21 comprises: a raking part 30 dispose...
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Zusammenfassung: | To make it possible to obtain a threshing cylinder inexpensively in a harvester equipped with a thresher that receives and threshes a harvest harvested by a harvesting part.SOLUTION: A thresher 10 is equipped with a threshing cylinder 21. The threshing cylinder 21 comprises: a raking part 30 disposed at a front part of the threshing cylinder 21, for raking a product to be threshed that is charged into a threshing chamber 20 toward a rear part of the threshing cylinder 21; and a threshing part 31 disposed so as to continue to a rear part of the raking part 30, for threshing the product to be threshed. The raking part 30 comprises: a base part 32; and a spiral blade 33 stood up from an outer peripheral part of the base part 32, for raking the product to be threshed toward the rear part of the threshing cylinder 21. The base part 32 is configured to have a cylindrical shape whose outer diameter from the front end part to the rear end part of the raking part 30 is constant, and which has a shaft core P of the threshing cylinder as the center.SELECTED DRAWING: Figure 2
【課題】収穫部によって収穫された収穫物を受け入れて脱穀処理する脱穀装置が備えられた収穫機において、扱胴を安価に得ることを可能にする。【解決手段】脱穀装置10に、扱胴21が備えられている。扱胴21に、扱胴21の前部に設けられ、扱室20に投入された脱穀処理物を扱胴21の後部に向けて掻き込む掻込み部30と、掻込み部30の後部に連続する状態で設けられ、脱穀処理物を扱き処理する扱き処理部31と、が備えられている。掻込み部30に、基台部32と、基台部32の外周部から立ち上げられ、脱穀処理物を扱胴21の後部に向けて掻き込む螺旋羽根33と、が備えられている。基台部32は、掻込み部30の前端部から後端部にわたって外径が一定、かつ、扱胴軸芯Pを中心とする円筒形状に構成されている。【選択図】図2 |
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