JPS6422230U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案に係るコンバインの刈取前処理装
置の実施例を示し、第１図はリンク機構の取付状
態を示す一部切欠側面図、第２図は全体側面図、
第３図は刈取前処理機構の横摺動構造を示す横断
平面図、第４図及び第５図は刈取前処理機構の横
摺動による縦搬送装置の左右揺動する状態を示す
横断平面図、第６図及び第７図は刈取前処理機構
の横摺動による縦搬送装置の左右揺動する従来の
状態を示す横断平面図である。 ５……後部脱穀装置、６……縦搬送装置、９…
…走行機体、１７……刈取前処理機構、３０……
駆動装置、４１……稈長センサ、４９……リンク
機構。 The drawings show an embodiment of the pre-reaping treatment device for a combine harvester according to the present invention, FIG. 1 is a partially cutaway side view showing the attachment state of the link mechanism, FIG. 2 is an overall side view,
FIG. 3 is a cross-sectional plan view showing the lateral sliding structure of the reaping pre-processing mechanism, and FIGS. 4 and 5 are cross-sectional plan views showing the state in which the vertical conveyance device swings left and right due to the horizontal sliding of the reaping pre-processing mechanism. , FIG. 6, and FIG. 7 are cross-sectional plan views showing the conventional state in which the vertical conveyance device swings from side to side due to the lateral sliding of the reaping pretreatment mechanism. 5...Rear threshing device, 6...Vertical conveyance device, 9...
...Traveling body, 17... Reaping pre-treatment mechanism, 30...
Drive device, 41... Culm length sensor, 49... Link mechanism.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 引起し刈取後の穀稈を刈幅の中央に合流する刈
取前処理機構１７と刈取前処理機構１７から受取
つた穀稈を後部脱穀装置５に向けて搬送する縦搬
送装置６とを設けるとともに、後方横支軸１３周
りで上下揺動可能に枢支した縦搬送装置６を、搬
送穀稈の稈長を検出する稈長センサ４１の検出結
果に基づいて扱深さ調節する扱深さ調節装置とを
設けてあるコンバインの刈取前処理装置であつて
、前記刈取前処理機構１７を走行機体９に対して
左右に横摺動可能に取付けるとともに、縦搬送装
置６を後方縦支軸周りで左右揺動可能に設置し、
前記刈取前処理機構１７と縦搬送装置６との何れ
か一方に左右横摺動（揺動）を行なわせる駆動装
置３０を設け、前記駆動装置３０の作動によつて
横摺動（揺動）される一方に対応して他方を揺動
（摺動）させるべく両者６，１７をリンク機構４
９で連動連結するとともに、このリンク機構４９
を上下方向に屈伸自在に構成して縦搬送装置６の
上下揺動を許容するよう構成してあるコンバイン
の刈取前処理装置。 A pre-reaping treatment mechanism 17 for pulling up and merging the harvested grain culms into the center of the cutting width, and a vertical conveyance device 6 for conveying the grain culms received from the pre-reaping treatment mechanism 17 toward the rear threshing device 5 are provided. A handling depth adjustment device that adjusts the handling depth of the vertical conveyance device 6, which is pivotably supported around the rear horizontal support shaft 13 so as to be vertically swingable, based on the detection result of a culm length sensor 41 that detects the culm length of the transported grain culm. The reaping pre-processing device for a combine harvester is provided, in which the reaping pre-processing mechanism 17 is attached to the traveling machine body 9 so as to be able to slide horizontally from side to side, and the vertical conveying device 6 is swingable from side to side around a rear vertical support shaft. possible to install,
A drive device 30 is provided for causing left and right lateral sliding (swinging) in either the reaping pretreatment mechanism 17 or the vertical conveying device 6, and the operation of the driving device 30 causes lateral sliding (swinging). The link mechanism 4 connects both 6 and 17 to swing (slide) the other in response to the movement of the other.
9, and this link mechanism 49
A reaping pre-treatment device for a combine harvester, which is configured to be freely bendable and extensible in the vertical direction to allow vertical swinging of the vertical conveyance device 6.