JPH0163313U - - Google Patents
Info
- Publication number
- JPH0163313U JPH0163313U JP1987159240U JP15924087U JPH0163313U JP H0163313 U JPH0163313 U JP H0163313U JP 1987159240 U JP1987159240 U JP 1987159240U JP 15924087 U JP15924087 U JP 15924087U JP H0163313 U JPH0163313 U JP H0163313U
- Authority
- JP
- Japan
- Prior art keywords
- view
- vertical movement
- switching
- control valve
- speed change
- 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
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000452 restraining effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 241000209094 Oryza Species 0.000 description 4
- 235000007164 Oryza sativa Nutrition 0.000 description 4
- 235000009566 rice Nutrition 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 1
Landscapes
- Transplanting Machines (AREA)
Description
図面は、本考案に係る水田作業機における作業
部の昇降制御装置の実施例を示したものであつて
、第１図は歩行型田植機のボンネツトを外した状
態の全体側面図、第２図は同上平面図、第３図は
昇降制御シリンダ部の側面図、第４図は同上平面
図、第５図は昇降制御機構の側面図、第６図は変
速クラツチレバーの作用説明図、第７図は変速ク
ラツチレバーの連繋図、第８図Ｊ，Ｋは走行側第
一カム腕の正面図、断面図、第９図Ｊ，Ｋは同前
第二カム腕の正面図、断面図、第１０図Ｊ，Ｋは
植付け側第一カム腕の正面図、断面図、第１１図
Ｊ，Ｋは同前第二カム腕の正面図、断面図、第１
２図Ｊ，Ｋは第三カム腕の正面図、断面図、第１
３図は運転ハンドル部の正面図、第１４図は同前
一部を切欠いた側面図、第１５図は同前要部の平
面断面図、第１６図は同前要部の底面断面図、第
１７図は田植機の背面図、第１８図は走行クラツ
チレバーを操作した場合のカム腕の動きを示した
作用説明図、第１９図は後進状態に切換えたとき
のカム腕の動きを示した作用説明図、第２０図は
植付けクラツチレバーを操作した場合のカム腕の
動きを示した作用説明図、第２１図は走行クラツ
チレバーと植付けクラツチレバーとの操作位置を
示す作用説明図である。
図中、１は走行機体、５は走行車輪、９は感知
フロート、１３は昇降制御バルブ、１６は作動板
、１７，１８は連結リンク、２４は変速クラツチ
レバー、３０は走行クラツチレバー、３１は植付
けクラツチレバー、３２，３３は第一カム腕、３
６，３７は油圧ワイヤ、３８，３９は第にカム腕
、４２は第三カム腕である。
The drawings show an embodiment of the elevating and lowering control device for the working part of the rice paddy work machine according to the present invention, in which Fig. 1 is an overall side view of the walking rice transplanter with the bonnet removed, and Fig. 2 is an overall side view of the walking rice transplanter with the bonnet removed. 3 is a side view of the elevation control cylinder section, FIG. 4 is a plan view of the elevation control cylinder section, FIG. 5 is a side view of the elevation control mechanism, FIG. 6 is an explanatory diagram of the operation of the transmission clutch lever, and FIG. The figure is a connection diagram of the transmission clutch lever, Figures 8 J and K are a front view and sectional view of the first cam arm on the traveling side, and Figures 9 J and K are a front view, sectional view, and sectional view of the second cam arm on the traveling side. Figures 10 J and K are a front view and sectional view of the first cam arm on the planting side, and Figures 11 J and K are a front view and sectional view of the second cam arm on the planting side, and the first cam arm.
2. Figures J and K are the front view and cross-sectional view of the third cam arm, and the first
3 is a front view of the operating handle, FIG. 14 is a partially cutaway side view of the front, FIG. 15 is a plan sectional view of the main part of the front, and FIG. 16 is a bottom sectional view of the main part of the front. Figure 17 is a rear view of the rice transplanter, Figure 18 is an explanatory diagram showing the movement of the cam arm when the traveling clutch lever is operated, and Figure 19 is a diagram showing the movement of the cam arm when switching to the reverse mode. FIG. 20 is an explanatory diagram showing the movement of the cam arm when the planting clutch lever is operated, and FIG. 21 is an explanatory diagram showing the operation positions of the traveling clutch lever and the planting clutch lever. . In the figure, 1 is a traveling aircraft body, 5 is a traveling wheel, 9 is a sensing float, 13 is a lift control valve, 16 is an operating plate, 17 and 18 are connecting links, 24 is a gear shift clutch lever, 30 is a traveling clutch lever, and 31 is a Planting clutch lever, 32, 33 are first cam arms, 3
6 and 37 are hydraulic wires, 38 and 39 are first cam arms, and 42 is a third cam arm.
Claims (1)
繋した昇降制御バルブの自動切換えによつて行う
ようにした水田作業機において、前記昇降制御バ
ルブの自動切換えに制限を与えるための操作具手
段には、機体の前後進切換えを行う変速クラツチ
切換え手段に連繋され、かつ該変速クラツチ切換
え手段を後進状態に切換えた場合に昇降制御バル
ブが機体上げ状態に切換ることを牽制する牽制手
段を設けると共に、該牽制手段には、後進状態に
切換えられた変速クラツチ切換え手段を該状態に
保持する保持機構が設けられていることを特徴と
する水田作業機における作業部の昇降制御装置。 In a paddy field working machine in which the vertical movement of the machine body is performed by automatic switching of a vertical movement control valve linked to the vertical movement of a sensing float, the operating tool means for restricting the automatic switching of the vertical movement control valve includes: , a check means is provided which is connected to a speed change clutch switching means for switching the aircraft forward and backward, and which restrains the elevation control valve from switching to the aircraft raised state when the speed change clutch switching means is switched to the reverse state; A lifting control device for a working part of a paddy field working machine, characterized in that the restraining means is provided with a holding mechanism for holding the transmission clutch switching means in the reverse state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15924087U JPH0455457Y2 (en) | 1987-10-20 | 1987-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15924087U JPH0455457Y2 (en) | 1987-10-20 | 1987-10-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0163313U true JPH0163313U (en) | 1989-04-24 |
| JPH0455457Y2 JPH0455457Y2 (en) | 1992-12-25 |
Family
ID=31440276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15924087U Expired JPH0455457Y2 (en) | 1987-10-20 | 1987-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0455457Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020167951A (en) * | 2019-04-03 | 2020-10-15 | 井関農機株式会社 | Seedling transplanter |
-
1987
- 1987-10-20 JP JP15924087U patent/JPH0455457Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020167951A (en) * | 2019-04-03 | 2020-10-15 | 井関農機株式会社 | Seedling transplanter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0455457Y2 (en) | 1992-12-25 |
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