JPH0474906U - - Google Patents
Info
- Publication number
- JPH0474906U JPH0474906U JP11835390U JP11835390U JPH0474906U JP H0474906 U JPH0474906 U JP H0474906U JP 11835390 U JP11835390 U JP 11835390U JP 11835390 U JP11835390 U JP 11835390U JP H0474906 U JPH0474906 U JP H0474906U
- Authority
- JP
- Japan
- Prior art keywords
- tiller
- top link
- pivot shaft
- view
- pivot
- 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
- 210000000078 claw Anatomy 0.000 claims description 3
- 230000002265 prevention Effects 0.000 description 5
- 239000010902 straw Substances 0.000 description 5
- 244000025254 Cannabis sativa Species 0.000 description 3
- 238000003971 tillage Methods 0.000 description 1
Landscapes
- Agricultural Machines (AREA)
- Lifting Devices For Agricultural Implements (AREA)
- Soil Working Implements (AREA)
Description
第１図は本考案のロータリ耕耘装置支持機構に
おいて、耕深が浅い場合の側面図、第２図は耕深
が中間の場合の側面図、第３図は耕深が深い場合
の側面図、第４図はロータリ耕耘装置の上下に伴
い耕耘駆動ケース１０とロータリカバー９が変化
する状態を示した図面、第５図は耕耘駆動ケース
１０の組立構成を示す後面断面図、第６図は草藁
巻付防止杆３５を取付けたロータリ耕耘装置の後
面図、第７図・第８図は草藁巻付防止杆３５の取
付状態を示す左右の側面図、第９図は草藁巻付防
止杆３５を１２０度おきに配置した実施例の側面
図、第１０図は１８０度おきに配置した実施例の
側面図、第１１図は爪座に直接に草藁巻付防止杆
３５を取り付けた実施例の側面図、第１２図・第
１３図は草藁巻付防止杆３５に代えてワイヤー状
の草藁巻付防止線３６を取り付けた状態の側面図
、第１４図はセンタードライフ型における実施例
である。
Ａ……リフトアームの後端の枢支点、１……ト
ツプリンクブラケツト、２……リフトアーム、３
……リフトアーム軸、４……枢支軸、５……トツ
プリンク、６……トツプリンクマスト。
FIG. 1 is a side view of the rotary tillage device support mechanism of the present invention when the tilling depth is shallow, FIG. 2 is a side view when the tilling depth is intermediate, and FIG. 3 is a side view when the tilling depth is deep. FIG. 4 is a drawing showing the state in which the tilling drive case 10 and rotary cover 9 change as the rotary tilling device is moved up and down, FIG. A rear view of the rotary cultivating device with the straw wrapping prevention rod 35 attached, Figures 7 and 8 are left and right side views showing the installed state of the grass straw wrapping prevention rod 35, and Figure 9 is a straw wrapping prevention rod. Fig. 10 is a side view of an embodiment in which the rods 35 are arranged at every 120 degrees, Fig. 11 is a side view of an embodiment in which the rods 35 are arranged at every 180 degrees, and Fig. 11 is a side view of an embodiment in which the rods 35 are installed directly on the claw seats. A side view of the embodiment, FIGS. 12 and 13 are side views of a state in which a wire-shaped grass straw wrapping prevention line 36 is attached in place of the grass straw wrapping prevention rod 35, and FIG. 14 is a side view of the case of the center dry type. This is an example. A... Pivot point at the rear end of the lift arm, 1... Top link bracket, 2... Lift arm, 3
... Lift arm shaft, 4 ... Pivot shaft, 5 ... Top link, 6 ... Top link mast.
Claims (1)
れたロータリ耕耘装置において、リフトアーム２
の後端とリフトリンク１３との枢支点Ａと、トツ
プリンクブラケツト１とトツプリンク５との間の
枢支軸４との位置関係を、耕耘爪１１の回動軌跡
の下端が圃場面Ｌと接地する位置において、枢支
点Ａが枢支軸４と同じ位置かまたは下方に位置す
るように構成し、耕耘深さが深くなるに従つて、
耕耘駆動ケース１０を耕耘爪１１が相対的に持ち
上がる方向に前傾揺動したことを特徴とするロー
タリ耕耘装置。 In a rotary tiller attached to a tractor via a special three-point linkage, the lift arm 2
The positional relationship between the pivot point A between the rear end and the lift link 13 and the pivot shaft 4 between the top link bracket 1 and the top link 5 is such that the lower end of the rotation trajectory of the tilling claw 11 is in the field scene L. At the position of contact with the ground, the pivot point A is configured to be located at the same position as the pivot shaft 4 or below, and as the plowing depth becomes deeper,
A rotary tiller characterized in that a tiller drive case 10 is tilted forward in a direction in which a tiller claw 11 is relatively lifted up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11835390U JPH0474906U (en) | 1990-11-09 | 1990-11-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11835390U JPH0474906U (en) | 1990-11-09 | 1990-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0474906U true JPH0474906U (en) | 1992-06-30 |
Family
ID=31866267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11835390U Pending JPH0474906U (en) | 1990-11-09 | 1990-11-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0474906U (en) |
-
1990
- 1990-11-09 JP JP11835390U patent/JPH0474906U/ja active Pending
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