JPS60125813U - Wheel lifting and lowering operation structure of walking rice transplanter - Google Patents
Wheel lifting and lowering operation structure of walking rice transplanterInfo
- Publication number
- JPS60125813U JPS60125813U JP1379584U JP1379584U JPS60125813U JP S60125813 U JPS60125813 U JP S60125813U JP 1379584 U JP1379584 U JP 1379584U JP 1379584 U JP1379584 U JP 1379584U JP S60125813 U JPS60125813 U JP S60125813U
- Authority
- JP
- Japan
- Prior art keywords
- wheel
- operating
- operated
- lowering
- lowering operation
- 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
Landscapes
- Transplanting Machines (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
図面は本考案に係る歩行型田植機の車輪昇降操作構造の
実施例を示し、第1図は歩行型田植機、第2図は苗植付
装置の断面図、第3図は車輪昇降操作構造の一部切欠き
側面図、第4図はシリンダと車輪の連動構造の平面図、
第5図は係止具配設部の一部切欠き側面図である。
1・・・車輪、6・・・接地フロート、23・・・駆動
機構、25・・・操作部、28・・・連動機構、36・
・・第2融通部、38・・・係止連動機構、39・・・
第1融通部、45・・・操作具、50・・・自動操作機
構、DN・・・操作部車輪下降位置、N・・・操作部中
立位置、ST・・・操作具車輪下降位置。 ゛The drawings show an embodiment of the wheel lifting/lowering operation structure of the walking rice transplanter according to the present invention, in which Fig. 1 is a cross-sectional view of the walking rice transplanter, Fig. 2 is a sectional view of the seedling planting device, and Fig. 3 is the wheel lifting/lowering operating structure. Figure 4 is a partially cutaway side view of the cylinder and wheel interlocking structure;
FIG. 5 is a partially cutaway side view of the locking device installation portion. DESCRIPTION OF SYMBOLS 1...Wheel, 6...Grounding float, 23...Drive mechanism, 25...Operation part, 28...Interlocking mechanism, 36...
...Second flexibility part, 38...Lock interlocking mechanism, 39...
1st flexibility part, 45... Operating tool, 50... Automatic operation mechanism, DN... Operating unit wheel lowered position, N... Operating unit neutral position, ST... Operating tool wheel lowered position.゛
Claims (1)
に、下降付勢状態で機体に取付けられた接地フ品−ト6
に対してこのフロート6の取付高さが設定範囲内に赴る
状態に自動操作されるように前記駆動機構23の操作部
25を連動させた連動機構28を設け、前記操作部25
を車輪下降位置DNに人為操作する操作具45、及び、
この操作具45が車輪下降位置STに在る状態で前記操
作部25が中立位置Nに操作されることを許容する第1
融通部39を設けると共に、前記駆動機構23に対して
これの車輪下降作動により中立位置Nに戻し操作される
状態に前記操作部25を係止連動させる作用解除自在な
係止連動機構38を、前記操作具45に対してこれの車
輪下降位置STへの操作に伴い自動的に作用するように
連係させた状態で設けた歩行型田植機の車輪昇降操作構
造であって、前記操作具45が車輪下降位置STに在る
状態で前記係止運動機構38が作用解除操作されるにと
を許容する第2融通部36を設けると共に、前記接地フ
ロート6に対してこれの接地圧の設定以上への増大に伴
い作用解除操作され、かつ、前記接地フロート6の接地
圧の設定未満への低下に伴い作用操作されるように前記
係止運動機構38を連係させた自動操作機構50を設け
である歩行型田植機の車輪昇降操作構造。A drive mechanism 23 for lifting and lowering the wheels 1 relative to the aircraft body is provided, and a grounding foot 6 is attached to the aircraft body in a downwardly biased state.
An interlocking mechanism 28 is provided which interlocks the operating section 25 of the drive mechanism 23 so that the installation height of the float 6 is automatically operated to be within a set range.
an operating tool 45 for manually operating the wheel to the wheel lowering position DN, and
A first part that allows the operating part 25 to be operated to the neutral position N while the operating tool 45 is in the wheel lowered position ST.
A locking interlocking mechanism 38 which is provided with a flexible portion 39 and which locks and interlocks the operating portion 25 in a state in which it is operated to return to the neutral position N by the wheel lowering operation of the driving mechanism 23, and is freely deactivable; A wheel lifting/lowering operation structure for a walk-behind rice transplanter is provided in which the operating tool 45 is linked to operate automatically as the operating tool 45 is moved to a wheel lowering position ST, wherein the operating tool 45 is A second flexible portion 36 is provided that allows the locking motion mechanism 38 to be operated to release the locking motion mechanism 38 while the wheel is in the lowered position ST, and the grounding pressure of the grounding float 6 is increased to a level higher than the setting of the grounding pressure. An automatic operating mechanism 50 is provided in which the locking motion mechanism 38 is linked so that the locking motion mechanism 38 is released as the ground pressure of the ground float 6 increases and is operated as the ground pressure of the ground float 6 decreases below the set value. Wheel lifting and lowering operation structure of a walking rice transplanter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1379584U JPS60125813U (en) | 1984-02-01 | 1984-02-01 | Wheel lifting and lowering operation structure of walking rice transplanter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1379584U JPS60125813U (en) | 1984-02-01 | 1984-02-01 | Wheel lifting and lowering operation structure of walking rice transplanter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60125813U true JPS60125813U (en) | 1985-08-24 |
JPH0229850Y2 JPH0229850Y2 (en) | 1990-08-10 |
Family
ID=30498128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1379584U Granted JPS60125813U (en) | 1984-02-01 | 1984-02-01 | Wheel lifting and lowering operation structure of walking rice transplanter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60125813U (en) |
-
1984
- 1984-02-01 JP JP1379584U patent/JPS60125813U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0229850Y2 (en) | 1990-08-10 |
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