JPS63132519U - - Google Patents
Info
- Publication number
- JPS63132519U JPS63132519U JP2444987U JP2444987U JPS63132519U JP S63132519 U JPS63132519 U JP S63132519U JP 2444987 U JP2444987 U JP 2444987U JP 2444987 U JP2444987 U JP 2444987U JP S63132519 U JPS63132519 U JP S63132519U
- Authority
- JP
- Japan
- Prior art keywords
- float
- support shaft
- planting
- rice
- float support
- 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
- 235000007164 Oryza sativa Nutrition 0.000 claims description 8
- 235000009566 rice Nutrition 0.000 claims description 8
- 241000209094 Oryza Species 0.000 claims 7
- 230000004323 axial length Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
Landscapes
- Transplanting Machines (AREA)
Description
図面は本考案の一実施例を示すものであり、第
１図は本案装置を装備した乗用田植機の右側面図
、第２図はフロート取付部の略示平面図、第３図
は本案装置の構成を示す模式図である。
Ａ……走行機体、Ｂ……植付部、４……３点リ
ンク機構、５……昇降シリンダ、６……苗植装置
、９……フロート、１０……フロート支持軸、１
２……植付け深さ調節杆、１６……中央フロート
支持軸、１７……スリーブ、１９……検出杆、２
０……検出ワイヤ、２１……アウタワイヤ、２２
……アウタ受け部材。
The drawings show one embodiment of the present invention, and Fig. 1 is a right side view of a riding rice transplanter equipped with the proposed device, Fig. 2 is a schematic plan view of the float attachment part, and Fig. 3 is the proposed device. FIG. A... Traveling machine, B... Planting section, 4... Three-point link mechanism, 5... Lifting cylinder, 6... Seedling planting device, 9... Float, 10... Float support shaft, 1
2... Planting depth adjustment rod, 16... Central float support shaft, 17... Sleeve, 19... Detection rod, 2
0...Detection wire, 21...Outer wire, 22
...Outer receiving member.
Claims (1)
その軸長方向を左右方向として軸支され、その下
側に田面滑走用のフロートを支持させてなるフロ
ート支持軸を有し、該支持軸を回動させて前記フ
ロートを上下させ、前記植付部の対田面高さを適
宜に設定する植付け深さ調節機構を備えた田植機
に装備され、前記フロートの上下方向の変位に応
じて、前記植付部を、所定の対田面高さに維持す
べく、前記走行機体に対して昇降せしめる田植機
の昇降制御装置において、 前記フロート支持軸に、これとその軸長方向を
略一致させて軸支され、前記フロートをこれに支
持させてなる第２のフロート支持軸と、 前記フロートの上下方向変位に伴う前記第２の
フロート支持軸の回動に応じて、前記植付部の昇
降を行わせる手段と、 を具備することを特徴とする田植機の昇降制御
装置。[Scope of utility model registration claim] At the bottom of the planting section attached to the rear of the traveling aircraft,
It has a float support shaft which is supported with its axial length direction as the left-right direction, and has a float support shaft supporting a float for sliding on the rice field on the lower side thereof, and the float is moved up and down by rotating the support shaft, and the planting is carried out. The rice transplanter is equipped with a planting depth adjustment mechanism that appropriately sets the height of the planting part relative to the rice field surface, and maintains the planting part at a predetermined height relative to the rice field according to the vertical displacement of the float. In order to achieve this, in the elevation control device for a rice transplanter that is raised and lowered relative to the traveling machine body, the float is supported by the float support shaft so that the longitudinal direction of the rice transplanter substantially coincides with the float support shaft, and the float is supported by the float support shaft. Rice planting comprising: a second float support shaft; and means for raising and lowering the planting section in response to rotation of the second float support shaft as the float is vertically displaced. Machine lift control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2444987U JPS63132519U (en) | 1987-02-20 | 1987-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2444987U JPS63132519U (en) | 1987-02-20 | 1987-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63132519U true JPS63132519U (en) | 1988-08-30 |
Family
ID=30823688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2444987U Pending JPS63132519U (en) | 1987-02-20 | 1987-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63132519U (en) |
-
1987
- 1987-02-20 JP JP2444987U patent/JPS63132519U/ja active Pending
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