JPS62102317U - - Google Patents
Info
- Publication number
- JPS62102317U JPS62102317U JP19458685U JP19458685U JPS62102317U JP S62102317 U JPS62102317 U JP S62102317U JP 19458685 U JP19458685 U JP 19458685U JP 19458685 U JP19458685 U JP 19458685U JP S62102317 U JPS62102317 U JP S62102317U
- Authority
- JP
- Japan
- Prior art keywords
- ground
- receiver
- harvester
- ultrasonic
- field
- 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
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案に係る対地高さセンサを備えた
収穫機の右側外観斜視図、第２図は第１図の収穫
機の略示側面図、第３図は刈取部の要部斜視図、
第４図は対地高さセンサを用いた自動刈高さ調節
装置の電気回路及び油圧回路を示した構成図であ
る。
６……刈刃、８……刈取部、１１……発信器、
１１ｂ……超音波通過孔、１２……受信器、１２
ｂ……超音波通過孔、１３……油圧シリンダ。
Fig. 1 is a right side external perspective view of a harvester equipped with a ground height sensor according to the present invention, Fig. 2 is a schematic side view of the harvester shown in Fig. 1, and Fig. 3 is a perspective view of the main parts of the reaping section. ,
FIG. 4 is a configuration diagram showing an electric circuit and a hydraulic circuit of an automatic cutting height adjustment device using a ground height sensor. 6...Mowing blade, 8...Reaping part, 11...Transmitter,
11b...Ultrasonic passing hole, 12...Receiver, 12
b...Ultrasonic passage hole, 13...Hydraulic cylinder.
Claims (1)
部に取付けられた超音波の発信器と受信器とを具
備し、前記発信器から圃場合に向けて超音波を発
信し、その圃場面からの反射波を前記受信器にて
受信して刈取部の対地高さを検出すべくなした収
穫機の対地高さセンサにおいて、刈取部の刈刃前
方における機体の前後方向位配に前記発信器と受
信器とを並設し、受信器の超音波受信面を前記刈
刃から遠ざける向きに取付けたことを特徴とする
収穫機の対地高さセンサ。 It is equipped with an ultrasonic transmitter and a receiver attached to a reaping section whose lower end is movable up and down and is pivoted to the machine body, and the transmitter emits ultrasonic waves toward the field, and from the field. In the ground height sensor of the harvester, the height above the ground of the harvester is configured to detect the height above the ground of the reaping section by receiving reflected waves of and a receiver are arranged side by side, and the ultrasonic receiving surface of the receiver is mounted in a direction away from the cutting blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19458685U JPS62102317U (en) | 1985-12-17 | 1985-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19458685U JPS62102317U (en) | 1985-12-17 | 1985-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62102317U true JPS62102317U (en) | 1987-06-30 |
Family
ID=31151693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19458685U Pending JPS62102317U (en) | 1985-12-17 | 1985-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62102317U (en) |
-
1985
- 1985-12-17 JP JP19458685U patent/JPS62102317U/ja active Pending
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