JPS649513U - - Google Patents
Info
- Publication number
- JPS649513U JPS649513U JP10313587U JP10313587U JPS649513U JP S649513 U JPS649513 U JP S649513U JP 10313587 U JP10313587 U JP 10313587U JP 10313587 U JP10313587 U JP 10313587U JP S649513 U JPS649513 U JP S649513U
- Authority
- JP
- Japan
- Prior art keywords
- rice transplanter
- switching valve
- connecting body
- guide part
- neutral position
- 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
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図は第３図の要部拡大側
面図、第５図は第４図の―視断面図、第６図
は油圧回路図である。
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、５８……横軸
、５９……筒軸、６０……ばね、６１……突起部
、６２……センサーロツクばね、６３……係合部
材、６４……連動機構、６５……連結体、６６…
…連杆、６７……ガイド部、６７ａ……係合部、
６８……規制部材、６８ａ……先端、６９……枢
軸、７０……付勢ばね、７１，７７……ワイヤ、
７２……主クラツチ、７３……操作レバー、７４
……テンシヨンプーリ、７６……ばね。
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 main view of Fig. 3. FIG. 5 is a cross-sectional view taken from FIG. 4, and FIG. 6 is a hydraulic circuit diagram. 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 stand, 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...
... Hydraulic cylinder for rolling, 55 ... Sensor, 56 ... Arm, 57 ... Trochanter, 58 ... Horizontal shaft, 59 ... Cylindrical shaft, 60 ... Spring, 61 ... Projection, 62 ... Sensor lock Spring, 63... Engaging member, 64... Interlocking mechanism, 65... Connecting body, 66...
...Connection rod, 67...Guide part, 67a...Engagement part,
68...Regulation member, 68a...Tip, 69...Pivot, 70...Biasing spring, 71, 77...Wire,
72...Main clutch, 73...Operation lever, 74
...Tension pulley, 76...Spring.
Claims (1)
昇降するための油圧シリンダに、これを機体上げ
、中立及び機体下げに切換えるための切換弁を接
続し、該切換弁と田植機のフロートに関連したセ
ンサーとを連動連結する連動機構の中途部に、回
動自在な連結体を介在させ、該連結体には、前記
切換弁を中立位置に規制する係合部と遊び区間と
が連通するガイド部を設け、該ガイド部には、田
植機における主クラツチＯＦＦ操作時に前記連結
体を切換弁の中立位置方向に回動させる規制部材
を臨ませたことを特徴とする田植機の昇降操作装
置。 A hydraulic cylinder for raising and lowering the wheels attached to the body of the rice transplanter in a vertically movable manner is connected to a switching valve for switching the machine to raised, neutral, or lowered, and the switching valve and the float of the rice transplanter are connected to each other. A rotatable connecting body is interposed in the middle of the interlocking mechanism that interlocks and connects the related sensors, and the connecting body communicates with an engagement part that restricts the switching valve to a neutral position and an idle section. A lifting/lowering operation device for a rice transplanter, characterized in that a guide part is provided, and a regulating member for rotating the connecting body toward a neutral position of a switching valve faces the guide part when the main clutch of the rice transplanter is turned OFF. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10313587U JPS649513U (en) | 1987-07-03 | 1987-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10313587U JPS649513U (en) | 1987-07-03 | 1987-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS649513U true JPS649513U (en) | 1989-01-19 |
Family
ID=31333685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10313587U Pending JPS649513U (en) | 1987-07-03 | 1987-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS649513U (en) |
-
1987
- 1987-07-03 JP JP10313587U patent/JPS649513U/ja active Pending
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