MITSUBISHI MAHINDRA AGRICULTURAL MACHINERY CO LTD;三菱マヒンドラ農機株式会社
发明人:
UMEBAYASHI RYUJI,梅林 竜司,KIMURA ATSUSHI,木村 敦
申请号:
JP2015214303
公开号:
JP2017079681A
申请日:
2015.10.30
申请国别(地区):
JP
年份:
2017
代理人:
摘要:
PROBLEM TO BE SOLVED: To provide a threshing device including a cover body supported in a vertically turning manner so as to be switchable between a closed state and an open state, and a biasing member comprising a gas damper or a gas spring for biasing the cover body in the upper side being an opening direction, and that is capable of performing the locking/unlocking in the open state of the cover body easily and reliably and conducting the opening/closing operation of the cover body smoothly in less operating force.SOLUTION: A threshing device includes a cover body 27 supported in a vertically turning manner so as to be switchable at least between a closed state with the side covered and an open state with the side opened of a threshing cylinder 24 for performing threshing, and a biasing member 29 comprising a gas damper or a gas spring for biasing the cover body 27 in the upper side being an opening direction. The threshing device is provided with a locking device 32 locked with the switching to the open state of the cover body 27 to hold the open state and unlocked with the closing operation of the cover body 27.SELECTED DRAWING: Figure 4COPYRIGHT: (C)2017,JPO&INPIT【課題】閉状態と開状態とに切換可能なように上下回動可能に支持されたカバー体と、該カバー体を開方向である上方側に付勢するガスダンパ又はガススプリングからなる付勢部材とを備えた脱穀装置において、カバー体の開状態での係止・係止解除を簡易且つ確実にできるとともに、カバー体の開閉操作を少ない操作力でスムーズに行うことができる脱穀装置を提供することを課題としている。【解決手段】脱穀処理を行う扱胴24の少なくとも側方が覆われた閉状態と開放された開状態とに切換可能なように上下回動可能に支持されたカバー体27と、該カバー体27を開方向である上方側に付勢するガスダンパ又はガススプリングからなる付勢部材29とを備えた脱穀装置において、カバー体27の開状態への切換に伴って係止されて該開状態を保持するとともに該カバー体27の閉操作に伴って前記係止が解除される係止装置32を設けた。【選択図】図4