JPS62111323U - - Google Patents
Info
- Publication number
- JPS62111323U JPS62111323U JP20392685U JP20392685U JPS62111323U JP S62111323 U JPS62111323 U JP S62111323U JP 20392685 U JP20392685 U JP 20392685U JP 20392685 U JP20392685 U JP 20392685U JP S62111323 U JPS62111323 U JP S62111323U
- Authority
- JP
- Japan
- Prior art keywords
- receiver
- cutting
- ultrasonic
- cutting height
- harvester
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Guiding Agricultural Machines (AREA)
- Harvester Elements (AREA)
Description
第１図は本考案に係る刈高さセンサを備えた収
穫機の左側外観斜視図、第２図は刈取部と走行ク
ローラとの開係を示した模式図、第３図、第４図
及び第５図は刈高さセンサの取付状態を示した刈
取部の前側部分上面図、前側部分内側側面図及び
前側部分正面図、第６図は自動刈高さ整節装置の
電気回路及び油圧回路の構成図である。
８……刈取部、８ｒ……右側分草杆、１０ｒ…
…操向センサアーム、１５……発信器、１５ａ…
…発信面、１６……受信器、１６ａ……受信面、
Ｓ……刈高さセンサ。
Fig. 1 is a left side external perspective view of a harvester equipped with a cutting height sensor according to the present invention, Fig. 2 is a schematic diagram showing the opening and closing of the reaping section and the traveling crawler, Figs. Figure 5 is a top view of the front part of the reaping section showing the installed state of the cutting height sensor, an inside side view of the front part, and a front view of the front part, and Figure 6 is the electric circuit and hydraulic circuit of the automatic cutting height adjusting device. FIG. 8... Reaping part, 8r... Right side branch, 10r...
...Steering sensor arm, 15...Transmitter, 15a...
... transmitting surface, 16 ... receiver, 16a ... receiving surface,
S...Mowing height sensor.
Claims (1)
端部を昇降自在として機体に枢支された刈取部に
取付けている超音波の発信器と受信器とを具備し
、前記発信器から圃面に向けて超音波を発信し、
その圃面からの反射波を受信器にて受信して刈取
部の刈高さを検出すべくなした収穫機の刈高さセ
ンサにおいて、前記操向センサアームと前記分草
杆との間であつて操向センサアームより上方の位
置に、前記発信器及び受信器が夫々の超音波発信
面及び超音波受信面を下向きとして並設してある
ことを特徴とする収穫機の刈高さセンサ。 A steering sensor arm is provided on the cutting rod, the lower end of which can be raised and lowered, and is equipped with an ultrasonic transmitter and receiver attached to a reaping section that is pivotally supported on the machine body. Sends ultrasonic waves towards
In the cutting height sensor of the harvester, which detects the cutting height of the cutting section by receiving reflected waves from the field surface with a receiver, A cutting height sensor for a harvester, characterized in that the transmitter and the receiver are arranged side by side at a position above the steering sensor arm with their respective ultrasonic transmitting surfaces and ultrasonic receiving surfaces facing downward. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985203926U JPH0525387Y2 (en) | 1985-12-28 | 1985-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985203926U JPH0525387Y2 (en) | 1985-12-28 | 1985-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62111323U true JPS62111323U (en) | 1987-07-15 |
| JPH0525387Y2 JPH0525387Y2 (en) | 1993-06-28 |
Family
ID=31169714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985203926U Expired - Lifetime JPH0525387Y2 (en) | 1985-12-28 | 1985-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0525387Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59139018U (en) * | 1983-03-07 | 1984-09-17 | 株式会社クボタ | Cutting height detection device for reaping harvester |
-
1985
- 1985-12-28 JP JP1985203926U patent/JPH0525387Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59139018U (en) * | 1983-03-07 | 1984-09-17 | 株式会社クボタ | Cutting height detection device for reaping harvester |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0525387Y2 (en) | 1993-06-28 |
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