JPS63201411U - - Google Patents
Info
- Publication number
- JPS63201411U JPS63201411U JP9301887U JP9301887U JPS63201411U JP S63201411 U JPS63201411 U JP S63201411U JP 9301887 U JP9301887 U JP 9301887U JP 9301887 U JP9301887 U JP 9301887U JP S63201411 U JPS63201411 U JP S63201411U
- Authority
- JP
- Japan
- Prior art keywords
- solenoid valve
- section
- operating
- pretreatment
- hydraulic cylinder
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 238000007781 pre-processing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
図面は本考案装置の一実施例を示し、第１図は
考案要部の抽出側面図、第２図は本考案の装置の
コンバインへの組付状態を示す斜視図、第３図は
刈高さ設定装置の平面図、第４図、第５図は本考
案装置の制御系の異なる実施例を示す油圧系及び
電気系の回路図である。
１：機体、２：前処理部、７：油圧ポンプ、９
：操作レバー、１２：ソレノイドバルブ、１３ａ
：操作スイツチ、１３ｂ：検出スイツチ、２４：
調節部、２５：連動部、２５ａ：アウタワイヤ、
２５ｂ：インナワイヤ。
The drawings show one embodiment of the device of the present invention; Fig. 1 is an extracted side view of the main parts of the device, Fig. 2 is a perspective view showing the device of the present invention assembled into a combine harvester, and Fig. 3 is a cutting height diagram. The plan view of the height setting device, FIGS. 4 and 5 are circuit diagrams of the hydraulic system and the electrical system showing different embodiments of the control system of the device of the present invention. 1: Airframe, 2: Pretreatment section, 7: Hydraulic pump, 9
: Operation lever, 12: Solenoid valve, 13a
: Operation switch, 13b: Detection switch, 24:
Adjustment part, 25: Interlocking part, 25a: Outer wire,
25b: Inner wire.
Claims (1)
り付け、操作部の操作によりソレノイドバルブ１
２を制御し油圧シリンダ６で前処理部２を昇降せ
しめるとともに、該前処理部２の作動を連動部２
５を介してフイードバツクさせ、該フイードバツ
ク作動により前記ソレノイドバルブ１２を制御し
、予め設定された下降設定位置で前処理部２の下
降を停止保持させるコンバインにおいて、操作部
の操作により上記ソレノイドバルブ１２を作動さ
せる操作スイツチ１３ａと、前記連動部２５のフ
イードバツク作動によりソレノイドバルブ１２を
制御し、油圧シリンダ６を作動させる検出スイツ
チ１３ｂとを設けたコンバインにおける前処理部
高さ設定装置。 The pretreatment unit 2 is attached to the front of the machine 1 so that it can swing up and down, and the solenoid valve 1 is activated by operating the operation unit.
2, the hydraulic cylinder 6 raises and lowers the pretreatment section 2, and the operation of the pretreatment section 2 is controlled by the interlocking section 2.
5, the solenoid valve 12 is controlled by the feedback operation, and the solenoid valve 12 is stopped and held at a preset lowering position by controlling the solenoid valve 12 by operating the operating part. A pre-processing section height setting device for a combine harvester, which is provided with an operation switch 13a for actuation, and a detection switch 13b for controlling a solenoid valve 12 and actuating a hydraulic cylinder 6 through feedback operation of the interlocking section 25.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9301887U JPH0541621Y2 (en) | 1987-06-17 | 1987-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9301887U JPH0541621Y2 (en) | 1987-06-17 | 1987-06-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63201411U true JPS63201411U (en) | 1988-12-26 |
| JPH0541621Y2 JPH0541621Y2 (en) | 1993-10-21 |
Family
ID=30955237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9301887U Expired - Lifetime JPH0541621Y2 (en) | 1987-06-17 | 1987-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0541621Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002125449A (en) * | 2000-10-30 | 2002-05-08 | Takakita Co Ltd | Wrapping machine |
-
1987
- 1987-06-17 JP JP9301887U patent/JPH0541621Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002125449A (en) * | 2000-10-30 | 2002-05-08 | Takakita Co Ltd | Wrapping machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0541621Y2 (en) | 1993-10-21 |