JPH01140216U - - Google Patents
Info
- Publication number
- JPH01140216U JPH01140216U JP3791788U JP3791788U JPH01140216U JP H01140216 U JPH01140216 U JP H01140216U JP 3791788 U JP3791788 U JP 3791788U JP 3791788 U JP3791788 U JP 3791788U JP H01140216 U JPH01140216 U JP H01140216U
- Authority
- JP
- Japan
- Prior art keywords
- machine body
- seedling platform
- planting section
- width direction
- detection means
- 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 6
- 241000209094 Oryza Species 0.000 claims description 5
- 235000007164 Oryza sativa Nutrition 0.000 claims description 5
- 235000009566 rice Nutrition 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Transplanting Machines (AREA)
Description
第１図は本考案にかかる田植機の制御ブロツク
図、第２図は同フローチヤート図、第３図は同要
部を拡大して示す一部切欠平面図、第４図は昇降
検出手段を示す平面図、第５図は田植機の全体構
造を示す側面図、第６図は別の実施例を示すフロ
ーチヤート図である。
１…機体、４…植付部、７…苗載台、８…駆動
装置、９…横送り機構、１０…遮断機構、１１…
移動機構、１２…昇降検出手段、１３…位置検出
手段、１４…移動制御手段。
Fig. 1 is a control block diagram of the rice transplanter according to the present invention, Fig. 2 is a flowchart of the rice transplanter, Fig. 3 is a partially cutaway plan view showing the main parts enlarged, and Fig. 4 shows the elevation detection means. 5 is a side view showing the overall structure of the rice transplanter, and FIG. 6 is a flowchart showing another embodiment. DESCRIPTION OF SYMBOLS 1... Machine body, 4... Planting part, 7... Seedling stand, 8... Drive device, 9... Traverse feed mechanism, 10... Shutoff mechanism, 11...
Movement mechanism, 12...lifting detection means, 13...position detection means, 14...movement control means.
Claims (1)
能に支持し、該植付部４に、その駆動装置８に連
動する横送り機構９を介して苗載台７を機体幅方
向に往復移動可能に支持した田植機において、前
記横送り機構９の前記駆動装置８との連動を遮断
し、前記苗載台７の往復動を中断する遮断機構１
０と、前記横送り機構９の連動遮断時、前記苗載
台７を機体幅方向に移動させる移動機構１１と、
前記植付部４の昇降を検出する昇降検出手段１２
と、前記植付部４の下降位置における苗載台７の
機体幅方向位置を検出する位置検出手段１３と、
前記植付部４の上昇時、前記位置検出手段１３で
検出した前記苗載台７の機体幅方向位置を記憶す
ると共に、前記遮断機構１０及び移動機構１１を
作動させて、前記苗載台７を機体幅方向中央部に
往動制御し、かつ、前記植付部４の下降時、前記
苗載台７を前記位置検出手段１３で検出した位置
に復動制御する移動制御手段１４とを備えている
ことを特徴とする田植機。 A planting section 4 is supported on one side in the longitudinal direction of the machine body 1 so as to be able to move up and down, and a seedling stand 7 is mounted on the planting section 4 in the width direction of the machine body via a transverse feed mechanism 9 that is linked to a drive device 8. In a rice transplanter supported so as to be reciprocally movable, a cutoff mechanism 1 cuts off interlocking of the transverse feed mechanism 9 with the drive device 8 and interrupts the reciprocation of the seedling platform 7.
0, and a moving mechanism 11 that moves the seedling platform 7 in the width direction of the machine body when the interlocking of the lateral feeding mechanism 9 is interrupted.
Lifting detection means 12 for detecting the lifting and lowering of the planting section 4
and a position detection means 13 for detecting the position of the seedling platform 7 in the machine body width direction at the lowered position of the planting section 4;
When the planting section 4 is raised, the position of the seedling platform 7 detected by the position detecting means 13 in the machine body width direction is stored, and the blocking mechanism 10 and the moving mechanism 11 are operated to raise the seedling platform 7. movement control means 14 that controls the forward movement of the seedling platform 7 to the central part in the width direction of the machine body, and controls the seedling platform 7 to move back to the position detected by the position detection means 13 when the planting section 4 is lowered. This rice transplanter is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3791788U JPH0642417Y2 (en) | 1988-03-22 | 1988-03-22 | Rice transplanter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3791788U JPH0642417Y2 (en) | 1988-03-22 | 1988-03-22 | Rice transplanter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01140216U true JPH01140216U (en) | 1989-09-26 |
| JPH0642417Y2 JPH0642417Y2 (en) | 1994-11-09 |
Family
ID=31264489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3791788U Expired - Lifetime JPH0642417Y2 (en) | 1988-03-22 | 1988-03-22 | Rice transplanter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0642417Y2 (en) |
-
1988
- 1988-03-22 JP JP3791788U patent/JPH0642417Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0642417Y2 (en) | 1994-11-09 |
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