JPH01127422U - - Google Patents
Info
- Publication number
- JPH01127422U JPH01127422U JP2362388U JP2362388U JPH01127422U JP H01127422 U JPH01127422 U JP H01127422U JP 2362388 U JP2362388 U JP 2362388U JP 2362388 U JP2362388 U JP 2362388U JP H01127422 U JPH01127422 U JP H01127422U
- Authority
- JP
- Japan
- Prior art keywords
- conveyance
- handling depth
- grain culm
- grain
- culm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Harvester Elements (AREA)
Description
図面は本考案に係るコンバインの扱深さ検出装
置の実施例を示し、第１図はセンサ装着部の切欠
き平面図、第２図はセンサ装着部の切欠き背面図
、第３図はセンサ構造を示す切欠き背面図、第４
図は縦搬送装置の概略平面図、第５図はコンバイ
ン前部の側面図、第６図は扱深さ制御の構成を示
す概略図である。
２……脱穀装置、７……フイードチエーン、８
……縦搬送装置、８Ａ……株元挾持搬送装置、８
Ｂ……穂先係止搬送装置、８Ｃ……穂先案内板、
２０……センサーバー、Ｄ……段差部分、Ｓ１，
Ｓ２……穀稈存否検出センサ。
The drawings show an embodiment of the handling depth detection device for a combine harvester according to the present invention, in which Fig. 1 is a cutaway plan view of the sensor mounting part, Fig. 2 is a cutout rear view of the sensor mounting part, and Fig. 3 is a sensor mounting part. Cutaway rear view showing structure, 4th
5 is a schematic plan view of the vertical conveyance device, FIG. 5 is a side view of the front part of the combine, and FIG. 6 is a schematic diagram showing the configuration of handling depth control. 2... Threshing device, 7... Feed chain, 8
... Vertical transport device, 8A ... Stock clamping transport device, 8
B... Spear tip locking and conveying device, 8C... Spike tip guide plate,
20... Sensor bar, D... Step portion, S 1 ,
S2 ... Grain culm presence/absence detection sensor.
Claims (1)
８Ａ，８Ｂの作用箇所よりも穂先側部分を案内す
る穂先案内板８Ｃとからなる縦搬送装置８が、立
姿勢の刈取穀稈を搬送終端部において横倒れ姿勢
に変更させて、脱穀装置２のフイードチエーン７
に供給するように設けられ、扱深さ検出用の穀稈
存否検出センサＳ１，Ｓ２のセンサーバー２０が
、その先端部を前記穂先案内板８Ｃに対向させる
状態で、搬送穀稈の稈身方向と平行な方向に沿う
軸心周りで揺動自在に枢支され、且つ、設定揺動
位置に復帰付勢されているコンバインの扱深さ検
出装置であつて、前記穂先案内板８Ｃの途中部分
に、搬送上手側部分の仮想延長面よりも搬送下手
側部分を後退させる段差部分Ｄが設けられ、前記
センサーバー２０が、前記段差部分Ｄを移動中の
穀稈穂先部に検出作用するように設けられている
コンバインの扱深さ検出装置。 ２ 前記縦搬送装置８が、扱深さ調節のために、
搬送終端部を支点に上下揺動調節自在に設けられ
ている請求項１記載のコンバインの扱深さ検出装
置。[Scope of Claim for Utility Model Registration] 1. A vertical conveying device 8 consisting of grain culm conveying devices 8A, 8B and a tip guide plate 8C that guides a portion on the tip side of the grain culm conveying devices 8A, 8B from the working area thereof. The posture of the harvested grain culm is changed to a sideways posture at the end of the conveyance, and the feed chain 7 of the threshing device 2 is
The sensor bars 20 of the grain culm presence/absence detection sensors S 1 and S 2 for detecting handling depth are provided to feed the culm of the grain culm to be transported, with their tips facing the ear guide plate 8C. A handling depth detection device for a combine which is pivotably supported around an axis along a direction parallel to the grain direction and is biased to return to a set rocking position. A step portion D is provided in the middle portion to make the lower side portion of the conveyance set back from the virtual extension surface of the upper side portion of the conveyance, and the sensor bar 20 acts to detect the grain tip portion moving through the step portion D. Combine harvester handling depth detection device. 2. The vertical conveyance device 8, for adjusting the handling depth,
2. The handling depth detection device for a combine harvester according to claim 1, wherein the device is provided so as to be able to freely swing up and down with the conveyance end portion as a fulcrum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2362388U JPH0623235Y2 (en) | 1988-02-23 | 1988-02-23 | Combine handling depth detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2362388U JPH0623235Y2 (en) | 1988-02-23 | 1988-02-23 | Combine handling depth detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01127422U true JPH01127422U (en) | 1989-08-31 |
| JPH0623235Y2 JPH0623235Y2 (en) | 1994-06-22 |
Family
ID=31242770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2362388U Expired - Lifetime JPH0623235Y2 (en) | 1988-02-23 | 1988-02-23 | Combine handling depth detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0623235Y2 (en) |
-
1988
- 1988-02-23 JP JP2362388U patent/JPH0623235Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0623235Y2 (en) | 1994-06-22 |
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