JPS649514U - - Google Patents
Info
- Publication number
- JPS649514U JPS649514U JP10313687U JP10313687U JPS649514U JP S649514 U JPS649514 U JP S649514U JP 10313687 U JP10313687 U JP 10313687U JP 10313687 U JP10313687 U JP 10313687U JP S649514 U JPS649514 U JP S649514U
- Authority
- JP
- Japan
- Prior art keywords
- switching valve
- rice transplanter
- pair
- rolling
- switching
- 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
- 241000209094 Oryza Species 0.000 claims description 5
- 235000007164 Oryza sativa Nutrition 0.000 claims description 5
- 235000009566 rice Nutrition 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000007935 neutral effect Effects 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Transplanting Machines (AREA)
Description
図面は本考案の実施例を示し、第１図は田植機
の側面図、第２図は平面図、第３図は第２図の
―視拡大断面図、第４図は機体の昇降及びロー
リング機構の概略斜視図、第５図は油圧回路図、
第６図は第３図の―視断面図である。
１……田植機、２……ミツシヨンケース、３…
…エンジン台、４……フレーム、５……伝動ケー
ス、６……機体、７……走行車輪、８……センタ
ーフロート、９，９……サイドフレーム、１０，
１０……サイドフロート、１４，１５……苗植機
構、１１……苗載台、１３……操縦ハンドル、１
８ａ，１８ｂ……スイングケース、１９……エン
ジン、２３……バンパー、１７ａ，１７ｂ……フ
ロート状センサー、３８……ローリングセンサー
連動機構、４２……昇降用油圧シリンダ、４３…
…ローリング用油圧シリンダ、５５……センサー
、５６……アーム、５７……転子。
The drawings show an embodiment of the present invention; Fig. 1 is a side view of the rice transplanter, Fig. 2 is a plan view, Fig. 3 is an enlarged cross-sectional view of Fig. 2, and Fig. 4 is a view showing the lifting and rolling of the rice transplanter. A schematic perspective view of the mechanism, Figure 5 is a hydraulic circuit diagram,
FIG. 6 is a cross-sectional view taken from FIG. 3. 1...Rice transplanter, 2...Mission case, 3...
... Engine stand, 4 ... Frame, 5 ... Transmission case, 6 ... Airframe, 7 ... Running wheels, 8 ... Center float, 9, 9 ... Side frame, 10,
10...Side float, 14, 15...Seedling planting mechanism, 11...Seedling platform, 13...Control handle, 1
8a, 18b... Swing case, 19... Engine, 23... Bumper, 17a, 17b... Float sensor, 38... Rolling sensor interlocking mechanism, 42... Hydraulic cylinder for lifting, 43...
...Rolling hydraulic cylinder, 55...sensor, 56...arm, 57...trochanter.
Claims (1)
車輪を互いに逆方向に昇降させて機体の左右傾き
を修正するための複動式油圧シリンダに、これを
機体の左または右への傾き、及び中立に切換える
ための切換弁を接続し、該切換弁を機体の左右両
側に配設した左右一対のローリング用センサーの
動きにより切換えるように構成する一方、前記切
換弁をその中立位置において、前記複動式油圧シ
リンダの油圧の出入りを可能にするオープンセン
タ型に構成したことを特徴とする田植機のローリ
ング制御装置。 A pair of left and right wheels attached to the body of the rice transplanter that can move up and down are moved up and down in opposite directions to correct the left and right inclination of the machine. and a switching valve for switching to neutral, and the switching valve is configured to be switched by the movement of a pair of left and right rolling sensors disposed on both left and right sides of the aircraft body, and when the switching valve is in its neutral position, A rolling control device for a rice transplanter characterized by being configured in an open center type that allows hydraulic pressure to flow in and out of a double-acting hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10313687U JPS649514U (en) | 1987-07-03 | 1987-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10313687U JPS649514U (en) | 1987-07-03 | 1987-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS649514U true JPS649514U (en) | 1989-01-19 |
Family
ID=31333687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10313687U Pending JPS649514U (en) | 1987-07-03 | 1987-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS649514U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6134830B2 (en) * | 1981-02-16 | 1986-08-09 | Horumoso Hiemii Myunhen Gmbh |
-
1987
- 1987-07-03 JP JP10313687U patent/JPS649514U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6134830B2 (en) * | 1981-02-16 | 1986-08-09 | Horumoso Hiemii Myunhen Gmbh |
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