JPS6294725U - - Google Patents
Info
- Publication number
- JPS6294725U JPS6294725U JP18553485U JP18553485U JPS6294725U JP S6294725 U JPS6294725 U JP S6294725U JP 18553485 U JP18553485 U JP 18553485U JP 18553485 U JP18553485 U JP 18553485U JP S6294725 U JPS6294725 U JP S6294725U
- Authority
- JP
- Japan
- Prior art keywords
- cutting height
- sensor
- combine
- automatic
- control circuit
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims 2
- 241001124569 Lycaenidae Species 0.000 claims 1
- 238000007781 pre-processing Methods 0.000 claims 1
- 230000005855 radiation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Harvester Elements (AREA)
Description
図面は本考案の一実施例を示すものであつて、
第１図はコンバインの要部拡大正面図、第２図は
第１図の側面図、第３図は作用説明図であつて、
第３図Ａは左回向説明図、第３図Ｂは直進状態説
明図、第３図Ｃは右回向説明図、第４図は回路図
、第５図はブロツク図である。
６……発信器、７……受信器、８……伝導筒体
、９……伝導筒体、１０……刈高さセンサ、１２
……刈高自動制御回路、１３……連結部材、１５
……キープソレノイド、１７……刈取穀稈、１８
……未刈穀稈、２５……方向センサ、２７……第
一スイツチ、２８……第二スイツチ、３１……右
回向用ソレノイド、３２……方向自動制御回路、
３６……左回向用ソレノイド。
The drawings show one embodiment of the present invention,
Fig. 1 is an enlarged front view of the main parts of the combine, Fig. 2 is a side view of Fig. 1, and Fig. 3 is an explanatory diagram of the operation.
3A is an explanatory diagram for left-turning, FIG. 3B is an explanatory diagram for straight-ahead state, FIG. 3C is an explanatory diagram for right-turning, FIG. 4 is a circuit diagram, and FIG. 5 is a block diagram. 6... Transmitter, 7... Receiver, 8... Conductive cylinder, 9... Conductive cylinder, 10... Mowing height sensor, 12
... Cutting height automatic control circuit, 13 ... Connection member, 15
...Keep solenoid, 17...Reaping culm, 18
... Uncut grain culm, 25 ... Direction sensor, 27 ... First switch, 28 ... Second switch, 31 ... Right turning solenoid, 32 ... Direction automatic control circuit,
36...Solenoid for left turning.
Claims (1)
する方向自動制御回路と、非接触型刈高さセンサ
の検知により前処理部の刈高さを制御する刈高自
動制御回路とを有するコンバインにおいて、前記
方向センサが機体の右若しくは左回向指令を発し
ている時、前記刈高さセンサが適正な圃場面を検
知すべく刈高さセンサの送受信放射方向を連動し
て変更するよう構成したことを特徴とするコンバ
インにおける刈高自動制御装置。 In the combine harvester, the combine has an automatic direction control circuit that controls the traveling direction of the machine body based on detection by a direction sensor, and an automatic cutting height control circuit that controls the cutting height of the pre-processing section based on detection by a non-contact cutting height sensor. When the direction sensor issues a command to turn the machine to the right or left, the cutting height sensor is configured to change the transmitting and receiving radiation directions of the cutting height sensor in conjunction with each other in order to detect an appropriate field scene. Features automatic cutting height control device for combine harvesters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18553485U JPS6294725U (en) | 1985-12-03 | 1985-12-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18553485U JPS6294725U (en) | 1985-12-03 | 1985-12-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6294725U true JPS6294725U (en) | 1987-06-17 |
Family
ID=31134250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18553485U Pending JPS6294725U (en) | 1985-12-03 | 1985-12-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6294725U (en) |
-
1985
- 1985-12-03 JP JP18553485U patent/JPS6294725U/ja active Pending
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