JPS62202117U - - Google Patents
Info
- Publication number
- JPS62202117U JPS62202117U JP8942686U JP8942686U JPS62202117U JP S62202117 U JPS62202117 U JP S62202117U JP 8942686 U JP8942686 U JP 8942686U JP 8942686 U JP8942686 U JP 8942686U JP S62202117 U JPS62202117 U JP S62202117U
- Authority
- JP
- Japan
- Prior art keywords
- hardness detection
- mud
- seedling planting
- planting device
- detection unit
- 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 description 9
- 241000209094 Oryza Species 0.000 claims description 4
- 235000007164 Oryza sativa Nutrition 0.000 claims description 4
- 235000009566 rice Nutrition 0.000 claims description 4
- 230000035945 sensitivity Effects 0.000 claims 4
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000003028 elevating effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Transplanting Machines (AREA)
Description
図面は本考案に係る田植機の苗植付装置昇降構
造の実施例を示し、第１図は苗植付装置昇降構造
の全体構成を示す図、第２図は泥硬さ検出部を取
外した場合のレバーガイドの状態を示す図、第３
図は泥硬さ検出部を取付けた場合のレバーガイド
の状態を示す図、第４図はレバーガイドと泥硬さ
検出部との連係を示す分解斜視図、第５図及び第
６図はレバーガイドの別実施例を示す斜視図と断
面図、第７図はサイドブレーキペダル付近の斜視
図、第８図は乗用型田植機の全体側面図である。
６……苗植付装置、９……センサーフロート、
２１……泥硬さ検出部、２２……切換レバー、３
２……レバーガイド、Ｐ１……横軸芯。
The drawings show an example of the elevating structure of the seedling planting device of the rice transplanter according to the present invention, FIG. 1 is a diagram showing the overall structure of the elevating structure of the seedling planting device, and FIG. 2 is with the mud hardness detection section removed. Figure 3 showing the state of the lever guide when
The figure shows the state of the lever guide when the mud hardness detection part is installed. Figure 4 is an exploded perspective view showing the connection between the lever guide and the mud hardness detection part. Figures 5 and 6 are the lever guide. A perspective view and a sectional view showing another embodiment of the guide, FIG. 7 is a perspective view of the vicinity of the handbrake pedal, and FIG. 8 is an overall side view of the riding rice transplanter. 6...Seedling planting device, 9...Sensor float,
21...Mud hardness detection section, 22...Switching lever, 3
2...Lever guide, P1 ...Horizontal shaft center.
Claims (1)
フロート９を上下揺動自在に枢支し、前記センサ
ーフロート９の上下揺動に基づいて苗植付装置６
をセンサーフロート９の変位方向と同方向に昇降
制御するように構成すると共に、泥中に付勢突入
され、泥硬さの増大に伴つて上方に後退揺動する
泥硬さ検出部２１を備え、この泥硬さ検出部２１
の上方への後退揺動に伴い前記昇降制御感度を鈍
感に、下方への復帰揺動に伴い敏感とするように
構成し、さらに、この昇降制御感度調節を切換レ
バー２２でも人為調節可能に構成してある田植機
の苗植付装置昇降構造であつて、前記泥硬さ検出
部２１をこれを用いて昇降感度調節を行う作用状
態と、昇降制御感度調節を行わない非作用状態と
に切換自在に構成すると共に、前記切換レバー２
２を各調節位置で係合保持するレバーガイド３２
を、調節段数が粗くて少ない状態と調節段数が細
かくて多い状態とに切換可能に構成してある田植
機の苗植付装置昇降構造。 A sensor float 9 is pivotally supported around a horizontal axis P1 provided in the seedling planting device so as to be able to swing vertically, and the seedling planting device 6 is moved based on the vertical swinging of the sensor float 9.
The mud hardness detection unit 21 is configured to be controlled to move up and down in the same direction as the displacement direction of the sensor float 9, and includes a mud hardness detection unit 21 that is pushed into the mud and swings backward as the mud hardness increases. , this mud hardness detection section 21
The elevation control sensitivity is configured to be insensitive with upward backward swinging and to be sensitive with downward return swinging, and furthermore, this elevation control sensitivity adjustment can be manually adjusted using the switching lever 22. In the raising/lowering structure of a seedling planting device of a rice transplanter, the mud hardness detection unit 21 is switched between an operating state in which the lifting sensitivity is adjusted using the mud hardness detection unit 21 and a non-working state in which the lifting control sensitivity is not adjusted. The switching lever 2 can be configured as desired.
Lever guide 32 that engages and holds 2 at each adjustment position.
A raising/lowering structure for a seedling planting device of a rice transplanter configured to be switchable between a state where the number of adjustment steps is coarse and small and a state where the number of adjustment steps is fine and large.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986089426U JPH0524258Y2 (en) | 1986-06-12 | 1986-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986089426U JPH0524258Y2 (en) | 1986-06-12 | 1986-06-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62202117U true JPS62202117U (en) | 1987-12-23 |
| JPH0524258Y2 JPH0524258Y2 (en) | 1993-06-21 |
Family
ID=30948400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986089426U Expired - Lifetime JPH0524258Y2 (en) | 1986-06-12 | 1986-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0524258Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6314610A (en) * | 1986-07-08 | 1988-01-21 | 三菱農機株式会社 | Working part rising and falling control apparatus in rice field working vehicle |
| JPH01277406A (en) * | 1988-04-28 | 1989-11-07 | Iseki & Co Ltd | Posture controller for working machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5763013A (en) * | 1980-10-02 | 1982-04-16 | Kubota Ltd | Rice transplanter |
| JPS5970410U (en) * | 1982-11-02 | 1984-05-12 | 株式会社クボタ | rice transplanter |
-
1986
- 1986-06-12 JP JP1986089426U patent/JPH0524258Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5763013A (en) * | 1980-10-02 | 1982-04-16 | Kubota Ltd | Rice transplanter |
| JPS5970410U (en) * | 1982-11-02 | 1984-05-12 | 株式会社クボタ | rice transplanter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6314610A (en) * | 1986-07-08 | 1988-01-21 | 三菱農機株式会社 | Working part rising and falling control apparatus in rice field working vehicle |
| JPH01277406A (en) * | 1988-04-28 | 1989-11-07 | Iseki & Co Ltd | Posture controller for working machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0524258Y2 (en) | 1993-06-21 |
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