JPH0312716U - - Google Patents
Info
- Publication number
- JPH0312716U JPH0312716U JP7179689U JP7179689U JPH0312716U JP H0312716 U JPH0312716 U JP H0312716U JP 7179689 U JP7179689 U JP 7179689U JP 7179689 U JP7179689 U JP 7179689U JP H0312716 U JPH0312716 U JP H0312716U
- Authority
- JP
- Japan
- Prior art keywords
- field
- detect
- bodies
- subsidence
- detection device
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 9
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Transplanting Machines (AREA)
Description
第１図は硬度及び水位センサ部の平面説明図、
第２図は田植機の全体側面図、第３図は同平面図
、第４図は植深制御機構部の側面説明図、第５図
は植付部の側面説明図、第６図はローリング制御
部の説明図、第７図は同側面説明図、第８図は感
度モータ部の説明図、第９図は植深モータ部の説
明図、第１０図乃至第１２図は硬度センサ部の説
明図、第１３図乃至第１４図は水位センサ部の説
明図、第１５図は植深制御回路図、第１６図は植
深制御におけるフローチヤート、第１７図は水平
制御におけるフローチヤート、第１８図乃至第２
７図は出力線図、第２８図乃至第２９図は他の変
形構造例を示す説明図である。
９０ａ，９０ｂ……接地体、９３……ポテンシ
ヨメータ（硬度検出要素）、９５ａ，９５ｂ……
フロート体。
Figure 1 is a plan view of the hardness and water level sensor section;
Figure 2 is an overall side view of the rice transplanter, Figure 3 is a plan view of the same, Figure 4 is a side view of the planting depth control mechanism, Figure 5 is a side view of the planting section, and Figure 6 is the rolling An explanatory diagram of the control section, FIG. 7 is an explanatory diagram of the same side, FIG. 8 is an explanatory diagram of the sensitivity motor section, FIG. 9 is an explanatory diagram of the planting depth motor section, and FIGS. 10 to 12 are explanatory diagrams of the hardness sensor section. 13 to 14 are explanatory diagrams of the water level sensor section, FIG. 15 is a planting depth control circuit diagram, FIG. 16 is a flowchart for planting depth control, and FIG. 17 is a flowchart for horizontal control. Figures 18 to 2
FIG. 7 is an output diagram, and FIGS. 28 to 29 are explanatory diagrams showing other modified structural examples. 90a, 90b... Grounding body, 93... Potentiometer (hardness detection element), 95a, 95b...
float body.
Claims (1)
への沈下量を異ならせる如く設けると共に、これ
ら接地体の沈下量の相対差を検知する硬度検出要
素を設け、該検出要素で検知される沈下量の相対
差に基づき圃場硬度を検出するように構成したこ
とを特徴とする圃場硬度検出装置。 一方の接地体に硬度検出要素を取付けて、他
方の接地体の沈下量を検出するように構成したこ
とを特徴とする第１項記載の圃場硬度検出装置。 二つの接地体を同一形状で比重を異ならせて
或いは同一比重で形状を異ならせて設けたことを
特徴とする第１項記載の圃場硬度検出装置。 圃場表面に接地させる二つのフロート体の浮
力を異ならせる如く設けると共に、これらフロー
ト体位置の相対差を検知する水位検出要素を設け
、該検出要素で検出されるフロート体位置の相対
差に基づき圃場水位を検出するように構成したこ
とを特徴とする圃場水位検出装置。[Scope of Claim for Utility Model Registration] Two grounding bodies to be brought into contact with the field surface are provided with different amounts of subsidence into the field, and a hardness detection element is provided to detect the relative difference in the amount of subsidence of these grounding bodies. A field hardness detection device characterized by being configured to detect field hardness based on a relative difference in the amount of subsidence detected by a detection element. 2. The field hardness detection device according to claim 1, wherein a hardness detection element is attached to one of the grounding bodies to detect the amount of subsidence of the other grounding body. 2. The field hardness detection device according to claim 1, wherein the two grounding bodies are provided with the same shape and different specific gravity, or with the same specific gravity and different shapes. The two float bodies to be brought into contact with the field surface are provided with different buoyancy forces, and a water level detection element is provided to detect the relative difference in the positions of these float bodies. A field water level detection device characterized by being configured to detect a water level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989071796U JP2518994Y2 (en) | 1989-06-20 | 1989-06-20 | Rice transplanter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989071796U JP2518994Y2 (en) | 1989-06-20 | 1989-06-20 | Rice transplanter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0312716U true JPH0312716U (en) | 1991-02-08 |
| JP2518994Y2 JP2518994Y2 (en) | 1996-12-04 |
Family
ID=31609149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989071796U Expired - Lifetime JP2518994Y2 (en) | 1989-06-20 | 1989-06-20 | Rice transplanter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2518994Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60139498U (en) * | 1984-02-27 | 1985-09-14 | 内山 善次 | ashtray |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5827886A (en) * | 1981-08-12 | 1983-02-18 | Toyota Motor Corp | Method of controlling knocking for internal combustion engine |
| JPS58216614A (en) * | 1982-06-12 | 1983-12-16 | 株式会社クボタ | Apparatus for lifting operation of seedling planting apparatus of rice planter |
| JPS6016516A (en) * | 1983-07-06 | 1985-01-28 | 株式会社クボタ | Rice planter |
| JPS63126412A (en) * | 1986-11-17 | 1988-05-30 | 井関農機株式会社 | Running propelling apparatus of seedling planter |
-
1989
- 1989-06-20 JP JP1989071796U patent/JP2518994Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5827886A (en) * | 1981-08-12 | 1983-02-18 | Toyota Motor Corp | Method of controlling knocking for internal combustion engine |
| JPS58216614A (en) * | 1982-06-12 | 1983-12-16 | 株式会社クボタ | Apparatus for lifting operation of seedling planting apparatus of rice planter |
| JPS6016516A (en) * | 1983-07-06 | 1985-01-28 | 株式会社クボタ | Rice planter |
| JPS63126412A (en) * | 1986-11-17 | 1988-05-30 | 井関農機株式会社 | Running propelling apparatus of seedling planter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60139498U (en) * | 1984-02-27 | 1985-09-14 | 内山 善次 | ashtray |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2518994Y2 (en) | 1996-12-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0312716U (en) | ||
| JPH02138507U (en) | ||
| JPH02138508U (en) | ||
| JPH0277610U (en) | ||
| JPH0235033U (en) | ||
| JPS6213112U (en) | ||
| JPH0235034U (en) | ||
| JPS625248U (en) | ||
| JPS6315714U (en) | ||
| JPS6197752U (en) | ||
| JPS63128426U (en) | ||
| JPS6174843U (en) | ||
| JPS6315713U (en) | ||
| JPS6385014U (en) | ||
| JPH03109128U (en) | ||
| JPH0340325U (en) | ||
| KHANTULEV et al. | NATURE OF SOILS AND PATTERNS OF THEIR DISTRIBUTION IN THE KYRA DISTRICT, CHITA REGION,(IN RUSSIAN) | |
| JPS62111631U (en) | ||
| JPS6385015U (en) | ||
| JPH0331807U (en) | ||
| JPS62182414U (en) | ||
| JPS6264211U (en) | ||
| JPS6293309U (en) | ||
| JPH0255573U (en) | ||
| JPH02115108U (en) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |