JPS62144440U - - Google Patents
Info
- Publication number
- JPS62144440U JPS62144440U JP3365186U JP3365186U JPS62144440U JP S62144440 U JPS62144440 U JP S62144440U JP 3365186 U JP3365186 U JP 3365186U JP 3365186 U JP3365186 U JP 3365186U JP S62144440 U JPS62144440 U JP S62144440U
- Authority
- JP
- Japan
- Prior art keywords
- receives
- harvesting machine
- ultrasonic sensor
- ultrasonic
- handling barrel
- 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
- 238000003306 harvesting Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Combines (AREA)
- Harvester Elements (AREA)
Description
第１図は本考案に係る収穫機の略示外観図、第
２図はその脱穀部の側断面図、第３図は同正面か
ら見た立断面図、第４図は制御系のブロツク図で
ある。
３……脱穀装置、１７……扱胴、６５……超音
波センサ、８０……制御部、９３……変速レバ。
Fig. 1 is a schematic external view of the harvester according to the present invention, Fig. 2 is a side sectional view of its threshing section, Fig. 3 is an elevational sectional view of the same as seen from the front, and Fig. 4 is a block diagram of the control system. It is. 3... Threshing device, 17... Handling cylinder, 65... Ultrasonic sensor, 80... Control unit, 93... Speed change lever.
Claims (1)
稈送給量を調節して扱胴負荷を一定範囲内に維持
すべくなした収穫機において、 発信された超音波が脱穀処理中の穀稈により遮
蔽されない位置から扱胴表面に向けて超音波を受
信してその反射波を受信する超音波センサを備え
、前記超音波センサによる反射波の受信結果が所
定レベル以下の場合には詰りが発生したものとし
て走行速度を低下せしめるべくなしたことを特徴
とする収穫機。[Scope of Claim for Utility Model Registration] Ultrasonic waves emitted by a harvesting machine designed to maintain the handling barrel load within a certain range by controlling the traveling speed to adjust the amount of grain fed to the threshing device. is equipped with an ultrasonic sensor that receives ultrasonic waves toward the surface of the handling barrel from a position that is not shielded by grain culms during threshing processing and receives the reflected waves, and the reception result of the reflected waves by the ultrasonic sensor is below a predetermined level. A harvesting machine characterized in that, in the case of the above, a clogging is assumed to have occurred and the running speed is reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3365186U JPS62144440U (en) | 1986-03-07 | 1986-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3365186U JPS62144440U (en) | 1986-03-07 | 1986-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62144440U true JPS62144440U (en) | 1987-09-11 |
Family
ID=30841456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3365186U Pending JPS62144440U (en) | 1986-03-07 | 1986-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62144440U (en) |
-
1986
- 1986-03-07 JP JP3365186U patent/JPS62144440U/ja active Pending