JPH02107907U - - Google Patents
Info
- Publication number
- JPH02107907U JPH02107907U JP1682889U JP1682889U JPH02107907U JP H02107907 U JPH02107907 U JP H02107907U JP 1682889 U JP1682889 U JP 1682889U JP 1682889 U JP1682889 U JP 1682889U JP H02107907 U JPH02107907 U JP H02107907U
- Authority
- JP
- Japan
- Prior art keywords
- machine
- rotary tiller
- center
- rotary
- sensor
- 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 1
- 238000010586 diagram Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000003971 tillage Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Agricultural Machines (AREA)
- Lifting Devices For Agricultural Implements (AREA)
Description
図面は本考案の一実施例を示し、第１図はロー
タリ耕耘部のローリング構造を示す横断面図、第
２図は歩行型耕耘部の全体側面図、第３図は第２
図の矢視図、第４図は伸縮機構の側面拡大図、
第５図は伸縮機構の伸縮状態を示す作用説明図、
第６図は第４図の平面図、第７図は安全機構の作
用説明図、第８図は伝動機構の切換状態を示す作
用説明図、第９図Ａはボールクラツチ機構の切状
態を示す作用説明図、第９図Ｂはボールクラツチ
機構の入状態を示す作用説明図、第１０図はボー
ルの規制状態を示す作用説明図である。
Ｔ……歩行型耕耘装置、Ｈ……本機、Ｒ……ロ
ータリ耕耘部、Ｇ……ロータリ耕耘部の回動中心
、Ｍ……機体中心、５……ハンドルフレーム、９
……ＰＴＯ軸、１１……中間軸、１４……コネク
テイングケース、１７……本機側ケース、１９…
…ロータリ駆動軸、２２……ロータリ回動パイプ
、２４……ロータリ入力軸、２５……ロータリチ
エンケース、２９……耕耘爪、３３……ベベルギ
ヤ伝動部、３７……ベベルギヤ伝動部、３８……
切換機構、３９……切換軸、４０……ボールクラ
ツチ機構、４５……伸縮機構。
The drawings show one embodiment of the present invention; FIG. 1 is a cross-sectional view showing the rolling structure of the rotary tiller, FIG. 2 is an overall side view of the walking-type tiller, and FIG.
The arrow view in the figure, Figure 4 is an enlarged side view of the telescoping mechanism,
FIG. 5 is an action explanatory diagram showing the expansion and contraction state of the expansion and contraction mechanism;
Fig. 6 is a plan view of Fig. 4, Fig. 7 is an explanatory diagram of the operation of the safety mechanism, Fig. 8 is an explanatory diagram of the operation showing the switching state of the transmission mechanism, and Fig. 9A shows the disengaged state of the ball clutch mechanism. FIG. 9B is an explanatory diagram of the action showing the engaged state of the ball clutch mechanism, and FIG. 10 is an explanatory diagram of the action showing the ball regulating state. T...Walking tillage device, H...Main machine, R...Rotary tillage section, G...Rotation center of rotary tillage section, M...Center of machine body, 5...Handle frame, 9
...PTO axis, 11...Intermediate shaft, 14...Connecting case, 17...Machine side case, 19...
... Rotary drive shaft, 22 ... Rotary rotation pipe, 24 ... Rotary input shaft, 25 ... Rotary chain case, 29 ... Tilling claw, 33 ... Bevel gear transmission part, 37 ... Bevel gear transmission part, 38 ...
Switching mechanism, 39... Switching shaft, 40... Ball clutch mechanism, 45... Telescopic mechanism.
Claims (1)
リ耕耘部を、本機の左右傾動を検知するセンサに
より水平制御する歩行型耕耘装置において、該ロ
ータリ耕耘部の回動中心を機体中心よりも機体一
側に偏在させると共に、機体中心を超える機体他
側に本機側とロータリ耕耘部との間を連結する上
下方向の伸縮機構を設け、該伸縮機構を上記セン
サの検知により伸縮させロータリ耕耘部を水平制
御してなる歩行型耕耘機。 In a walk-behind cultivating device that horizontally controls a rotary tiller connected to the rear of the machine so that it can roll freely, using a sensor that detects the left and right tilting of the machine, the center of rotation of the rotary tiller is set to one side of the machine rather than the center of the machine. At the same time, a vertically extending mechanism is provided on the other side of the machine beyond the center of the machine to connect the machine side and the rotary tiller, and the extendable mechanism is expanded and contracted by the detection of the above sensor to horizontally move the rotary tiller. A controlled walking cultivator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989016828U JPH083214Y2 (en) | 1989-02-17 | 1989-02-17 | Walk-behind field cultivator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989016828U JPH083214Y2 (en) | 1989-02-17 | 1989-02-17 | Walk-behind field cultivator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02107907U true JPH02107907U (en) | 1990-08-28 |
| JPH083214Y2 JPH083214Y2 (en) | 1996-01-31 |
Family
ID=31230094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989016828U Expired - Lifetime JPH083214Y2 (en) | 1989-02-17 | 1989-02-17 | Walk-behind field cultivator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH083214Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6078502A (en) * | 1983-10-06 | 1985-05-04 | 株式会社クボタ | Rolling control mechanism of tractor |
| JPS62190005A (en) * | 1986-02-18 | 1987-08-20 | 株式会社クボタ | Walking type plow |
| JPS6310809U (en) * | 1986-07-07 | 1988-01-25 |
-
1989
- 1989-02-17 JP JP1989016828U patent/JPH083214Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6078502A (en) * | 1983-10-06 | 1985-05-04 | 株式会社クボタ | Rolling control mechanism of tractor |
| JPS62190005A (en) * | 1986-02-18 | 1987-08-20 | 株式会社クボタ | Walking type plow |
| JPS6310809U (en) * | 1986-07-07 | 1988-01-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH083214Y2 (en) | 1996-01-31 |
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