JPS62282514A - Reaping height control unit in combine - Google Patents
Reaping height control unit in combineInfo
- Publication number
- JPS62282514A JPS62282514A JP12767986A JP12767986A JPS62282514A JP S62282514 A JPS62282514 A JP S62282514A JP 12767986 A JP12767986 A JP 12767986A JP 12767986 A JP12767986 A JP 12767986A JP S62282514 A JPS62282514 A JP S62282514A
- Authority
- JP
- Japan
- Prior art keywords
- reaping
- sensor
- auto
- lift switch
- 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.)
- Pending
Links
- 241000196324 Embryophyta Species 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Landscapes
- Harvester Elements (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
３、発明の詳細な説明
（産業上の利用分野）
本発明はコンバインにおける刈高さ制御装置に係るもの
である。Detailed Description of the Invention 3. Detailed Description of the Invention (Field of Industrial Application) The present invention relates to a cutting height control device for a combine harvester.
（従来技術）
従来ポジションセンサーにより刈取部の下限位置を設定
しうる装ごと、オートリフトスイッチのあるものは公知
である。(Prior Art) Equipment that can set the lower limit position of the reaping section using a position sensor and has an autolift switch are known.
（発明が解決しようとする問題点）
しかし従来のものは、オートリフトスイッチで刈取部を
上動させてもオートリフトスイッチをにすると、途端に
ポジションセンサーの下限位置に戻るので、障害物に突
っ込むことがあった。(Problem to be solved by the invention) However, with the conventional system, even if the reaping section is moved upward with the auto-lift switch, when the auto-lift switch is set, it immediately returns to the lower limit position of the position sensor. There were times when I got stuck.
（問題を解決するための手段）
そこで本発明は、ポジションセンサー１７により刈取部
４の下限位置を設定しうる装ごと、オートリフトスイッ
チ昂のあるものにおいて、前記刈取部４の殻稈通路に殻
稈有無センサーｎを設け、該殻稈有無センサー乙がＯＮ
のときオートリフトスイッチ３で刈取部４を上動させる
とオートリフトスイッチ３をＯＦＦにしたときはポジシ
ョンセンサー１７の下限位置に直ちに戻り、該殻稈有無
センサーｎがＯＦＦのときオートリフトスイッチ冗で刈
取部４を上動させるとオートリフトスイッチにをＯＦＦ
にしても刈取部４は上動したままとなるコンバインにお
ける刈高さ制御装置としたものである。(Means for Solving the Problem) Therefore, the present invention provides a system in which the lower limit position of the reaping section 4 can be set by a position sensor 17, and an automatic lift switch is provided, in which the culm passage of the reaping section 4 is provided with a shell. A culm presence sensor n is provided, and the culm presence sensor B is ON.
When the reaping unit 4 is moved upward with the auto-lift switch 3, when the auto-lift switch 3 is turned off, it immediately returns to the lower limit position of the position sensor 17, and when the culm presence sensor n is off, the auto-lift switch is redundant. When the reaping section 4 is moved upward, the auto-lift switch is turned OFF.
However, this is a cutting height control device for a combine harvester in which the cutting section 4 remains in upward movement.
（実施例）
本発明の一実施例を図面により説明すると、ｌはフレー
ム、２はフレーム１の下方に設けた走行装置、３はフレ
ームｌの上方に設けた自動送込式脱穀装置、４はフレー
ム１の前方に設けた刈取装置で、フレームｌに対して横
軸５を中心とし、先端が矢印イのように上下動するよう
に形成される。６は刈取装置４のフレーム、７は上下動
装置で、一端はフレーム１側に軸着８され、他端はフレ
ーム６側に軸着りされて、上下動装置７が伸縮すること
により刈取装置４は横軸５を中心に上下動する。１０は
最前端の分草体、１１は分草体１０の後方に設けた引起
装置、１２は刈刃、１３は掻込装置、１４は殻稈搬送装
置、１５は殻稈供給装置、１６は運転席、１７はポジシ
ョンセンサー、１８はセンサー、１９は刈取装置４側の
抑圧片である。(Embodiment) An embodiment of the present invention will be described with reference to the drawings. 1 is a frame, 2 is a traveling device provided below the frame 1, 3 is an automatic feeding type threshing device provided above the frame 1, and 4 is a This is a reaping device installed in front of the frame 1, and is formed so that its tip can move up and down as shown by arrow A, with the horizontal axis 5 as the center relative to the frame 1. 6 is a frame of the reaping device 4, 7 is a vertical movement device, one end is pivoted 8 to the frame 1 side, the other end is pivoted to the frame 6 side, and when the vertical movement device 7 expands and contracts, the reaping device 4 moves up and down around the horizontal axis 5. 10 is the frontmost weed cutting body, 11 is a pulling device provided at the rear of the grass cutting body 10, 12 is a cutting blade, 13 is a raking device, 14 is a culm conveying device, 15 is a culm feeding device, and 16 is a driver's seat. , 17 is a position sensor, 18 is a sensor, and 19 is a suppression piece on the reaping device 4 side.
しかして、刈取部ｍ４の下部位置には超音波センサー２
０を取付ける。２１は超音波センサー加に取付けるプレ
ート、２２は突っ込み防止センサーである。Therefore, the ultrasonic sensor 2 is located at the lower part of the reaping part m4.
Attach 0. 21 is a plate attached to the ultrasonic sensor, and 22 is a thrust prevention sensor.
前記ポジションセンサー１７は、その下限の位置を調節
できるように構成されている。The position sensor 17 is configured so that its lower limit position can be adjusted.
しかして、冗は手動レバー２４でＯＮ、ＯＦＦするオー
トリフトスイッチであって、例えば手前に引くとポジシ
ョンセンサー１７に優先して刈取装置４はＪ：、ＯＬ、
向側に倒すと刈取部、？１４を下動させる。しかし、オ
ートリフトスイッチ昂を操作して刈取装置４を上動させ
ても、そのとき刈取作業中の場合は、直ちに元に戻った
方がよいので、殻稈有無センサー乙で穀稈の有無をセン
サーし、ＯＮのときは刈取装置４を上動させても直ちに
下動するようにし、ＯＦＦのときは刈取部７１４を上動
させたら上動した侭となるようにする。５は自動刈高さ
制御装置用スイッチである（作用）
次に作用を述べる。Therefore, the automatic lift switch is an autolift switch that is turned on and off with the manual lever 24. For example, when pulled toward you, the reaping device 4 takes priority over the position sensor 17 and switches to J:, OL,
If you turn it to the opposite side, the reaping part? 14 down. However, even if the reaping device 4 is moved up by operating the auto-lift switch A, if the reaping operation is in progress at that time, it is better to immediately return to its original position. When the sensor is ON, the reaping device 4 is moved downward immediately even if it is moved up, and when it is OFF, when the reaping section 714 is moved upward, it remains in the up-moved position. 5 is a switch for the automatic cutting height control device (function) Next, the function will be described.
走行！Ａ ２１２を回転し前進すると、分草体１０にで
゛
より分草し、引起装置１１を引き起こし、刈刃１２で根
元を切断し、掻込装置１３で掻き込み、殻稈搬送装置１
４により殻稈供給装置１５に引き継ぎ自動送込式脱穀装
置３で脱穀する。しかして、３は手動レバー２４でＯＮ
、ＯＦＦするオートリフトスイッチであって１例えば手
前に引くとポジションセンサー１７に優先して刈取装置
４は上動し、向側に倒すと刈取装置４を下動させる。し
かし、オートリフトスイッチ冗を操作して刈取部δ４を
上動させても、そのとき刈取作業中の場合は、直ちに元
に戻った方がよいので、殻稈有無センサーｎで殻稈の有
無をセンサーし、ＯＮのときは刈取装置４を上動させて
も直ちに下動するようにし、ＯＦＦのときは刈取装置４
を上動させたら上動した侭となる。Run! When the A 212 is rotated and moved forward, the weeds are divided by the weed cutting body 10, the pulling device 11 is triggered, the root is cut with the cutting blade 12, the raking device 13 is raked, and the culm conveying device 1
4, the shell culm feeding device 15 takes over the grain, and the automatic feeding type threshing device 3 threshes the grain. However, 3 is turned on with the manual lever 24.
, is an auto-lift switch that turns OFF.For example, when the switch is pulled toward the user, the reaping device 4 moves upward in priority to the position sensor 17, and when pushed toward the opposite side, the reaping device 4 is moved downward. However, even if the auto-lift switch is operated to move the reaping part δ4 upward, if reaping work is in progress at that time, it is better to immediately return to the original position, so the culm presence sensor n can be used to check the presence or absence of the culm. When the sensor is ON, even if the reaping device 4 is moved up, it immediately moves down, and when it is OFF, the reaping device 4
If you move it up, it will become an upward movement.
（効果）
従来ポジションセンサーにより刈取部の下限位置を設定
しうる装ごと、オートリフトスイッチのあるものは公知
である。(Effects) Conventionally, equipment that can set the lower limit position of the reaping section using a position sensor and equipment that has an autolift switch are known.
しかし従来のものは、オートリフトスイッチで刈取部を
上動させてもオートリフトスイッチをにすると、途端に
ポジションセンサーの下限位置に戻るので、障害物に突
っ込むことがあった。However, with conventional models, even if the reaping section is moved upward using the auto-lift switch, when the auto-lift switch is turned on, it immediately returns to the lower limit position of the position sensor, which could cause the cutter to run into an obstacle.
しかるに、未発Ｉ’ｌｌは、ポジションセンサー１７に
より刈取部４の下限位置を設定しうる装装置と、オート
リフトスイッチ２６のあるものにおいて、 ＋ｉｉｉ記
刈取部４の穀稈通路に殻稈有無センサー２３を設け１該
殻稈有無センサーｎがＯＮのときオートリフトスインチ
２６で刈取部４を１；動させるとオートリフトスイッチ
託をＯＦＦにしたときはポジションセンサー１７の下限
位置に直ちに戻り、該殻稈有無センサーｎがＯＦＦのと
きオートリフトスイッチ２６で刈取部４を上動させると
オートリフトスイッチ２６をＯＦＦにしても刈取部４は
１−動したままとなるコンバインにおける刈高さ制御装
置としたものであるから、オートリフトスイッチ冗を操
作して刈取装置４を上動させても、そのとき刈取作業中
の場合は、直ちに元に戻った方がよいので、殻稈有無セ
ンサーｎで殻稈の有無をセンサーし、ＯＮのときは刈取
装置４を上動させても直ちに下動するようにし、ＯＦＦ
のときは刈取装置４を上動させたら上動した侭となり、
操作性を向−１−させる。However, if the unreleased I'll is equipped with a device that can set the lower limit position of the reaping section 4 using a position sensor 17 and an autolift switch 26, there is a husk presence sensor in the grain culm passage of the reaping section 4. When the culm presence sensor n is ON, the reaping unit 4 is moved by the auto-lift switch 26, and when the auto-lift switch is turned OFF, it immediately returns to the lower limit position of the position sensor 17. When the culm presence sensor n is OFF, if the reaping section 4 is moved upward with the autolift switch 26, the reaping section 4 will remain in 1-movement even if the autolift switch 26 is turned OFF. Therefore, even if the reaping device 4 is moved up by operating the auto-lift switch, if reaping work is in progress at that time, it is better to immediately return to its original position. The sensor detects the presence or absence of a culm, and when it is ON, it immediately moves down even if the reaping device 4 is moved up, and when it is OFF.
In this case, when the reaping device 4 is moved up, it will remain in the up position.
Improve operability.
第１図は全体側面図、第２図はフローチャート図、第３
図はブロフク図である。
符号の説明
１・・・フレーム、２・・・走行装置、３・・・自動送
込式脱穀装置、４・・・刈取装置、５・・・横軸、６・
・・フレーム、７・・・上下動装置、８・・・軸着１９
・・・軸着、１０・・・分草体、 １１・・・引起装置
、１２・・・刈刃、１３・・・掻込装置、１４・・・殻
稈搬送装置、１５・・・穀稈供給装置、１６・・・運転
席、１７・・・ポジションセンサー、】８・・・センサ
ー、１９・・・抑圧片、加・・・超音波センサー、２１
・・・プレート、η・・・突っ込み防ＩＦセンサー、２
３・・・殻稈有無センサー、２４・・・手動レバー、２
５・・・自動刈高さ制御装置用スイッチ、託・・・オー
トリフトスイッチ。Figure 1 is an overall side view, Figure 2 is a flowchart, and Figure 3 is a side view.
The figure is a block diagram. Explanation of symbols 1...Frame, 2...Traveling device, 3...Automatic feeding type threshing device, 4...Reaping device, 5...Horizontal shaft, 6...
... Frame, 7... Vertical movement device, 8... Pivoting 19
... Axial attachment, 10... Grass cutting body, 11... Pulling device, 12... Cutting blade, 13... Scraping device, 14... Culm conveying device, 15... Grain culm Supply device, 16...Driver's seat, 17...Position sensor,]8...Sensor, 19...Suppression piece, Addition...Ultrasonic sensor, 21
...Plate, η...Pushing prevention IF sensor, 2
3...Culm presence/absence sensor, 24...Manual lever, 2
5...Switch for automatic cutting height control device, entrustment...Auto lift switch.
Claims (1)
定しうる装置と、オートリフトスイッチ２６のあるもの
において、前記刈取部４の殻稈通路に殻稈有無センサー
２３を設け、該殻稈有無センサー２３がＯＮのときオー
トリフトスイッチ２６で刈取部４を上動させるとオート
リフトスイッチ２６をＯＦＦにしたときはポジションセ
ンサー１７の下限位置に直ちに戻り、該殻稈有無センサ
ー２３がＯＦＦのときオートリフトスイッチ２６で刈取
部４を上動させるとオートリフトスイッチ２６をＯＦＦ
にしても刈取部４は上動したままとなるコンバインにお
ける刈高さ制御装置。In a device that can set the lower limit position of the reaping section 4 using a position sensor 17 and an auto-lift switch 26, a culm presence/absence sensor 23 is provided in the culm passage of the reaping section 4, and the culm presence/absence sensor 23 is provided. When the auto-lift switch 26 is turned on, the reaping section 4 is moved upward, and when the auto-lift switch 26 is turned off, it immediately returns to the lower limit position of the position sensor 17, and when the culm presence sensor 23 is off, the auto-lift switch 26 When the reaping section 4 is moved upward, the auto-lift switch 26 is turned OFF.
This is a cutting height control device for a combine harvester in which the cutting part 4 remains in an upward movement even if the cutting part 4 is moved upward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12767986A JPS62282514A (en) | 1986-06-02 | 1986-06-02 | Reaping height control unit in combine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12767986A JPS62282514A (en) | 1986-06-02 | 1986-06-02 | Reaping height control unit in combine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62282514A true JPS62282514A (en) | 1987-12-08 |
Family
ID=14966025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12767986A Pending JPS62282514A (en) | 1986-06-02 | 1986-06-02 | Reaping height control unit in combine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62282514A (en) |
-
1986
- 1986-06-02 JP JP12767986A patent/JPS62282514A/en active Pending
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