JPS646812U

JPS646812U -

Info

Publication number: JPS646812U
Application number: JP9952987U
Authority: JP
Priority date: 1987-06-30
Filing date: 1987-06-30
Publication date: 1989-01-13

Description

[Brief explanation of the drawing]

図面は本考案の一実施例を示し、第１図は本考
案を実施した乗用田植機の全体側面図、第２図は
同上正面図、第３図は同上平面図、第４図は一部
を破断して示す磁性体ロープの巻出し・巻戻し装
置の側面図、第５図は第８図のＡ部を拡大して示
す縦断側面図、第６図は第３図のＡ部の拡大正面
図、第７図Ａは機体の方向ずれを修正する場合の
作用説明図、第７図Ｂは機体の横ずれを修正する
場合の作用説明図、第８図は杭打ち装置の作用説
明図、第９図は乗用田植機の旋回を示す作用説明
図、第１０図は畦センサの作用説明図、第１１図
は第１０図のＣ部の拡大正面図、第１２図は乗用
田植機にロープ押え装置を装備した状態を示す全
体側面図、第１３図は要部の拡大側面図、第１４
図は第１２図のＤ矢視正面図、第１５図は第１３
図のＥ部を拡大して示す縦縦断側面図である。１…乗用移植機、２…走行機体、４…植付部、
６…前輪、１４…後輪、２０…磁気センサ（前方
）、２２…磁気センサ（後方）、２５…磁性体ロ
ープ、２９…杭、３０…磁性体ロープの捲出し・
捲取り装置、４０…杭打ち装置、Ｎ…植付苗列、
Ｋ…既植苗列、Ｍ…進行基準線、Ｓ…機体中心線
。 The drawings show one embodiment of the present invention; Fig. 1 is an overall side view of a riding rice transplanter implementing the present invention, Fig. 2 is a front view of the same, Fig. 3 is a plan view of the above, and Fig. 4 is a partial view of the same. 5 is a side view of a magnetic rope unwinding/rewinding device shown in a broken state, FIG. 5 is a longitudinal side view showing an enlarged view of section A in FIG. Front view, Fig. 7A is an explanatory diagram of the action when correcting the directional shift of the aircraft body, Fig. 7B is an explanatory diagram of the action when correcting the lateral deviation of the aircraft body, Fig. 8 is an explanatory diagram of the action of the pile driving device, Fig. 9 is an explanatory diagram of the action of the riding rice transplanter rotating, Fig. 10 is an explanatory diagram of the action of the ridge sensor, Fig. 11 is an enlarged front view of section C in Fig. 10, and Fig. 12 is a rope attached to the riding rice transplanter. Figure 13 is an enlarged side view of the main parts;
The figure is a front view as seen from arrow D in Fig. 12, and Fig. 15 is a front view of Fig. 13.
FIG. 2 is an enlarged longitudinal cross-sectional side view of section E in the figure. 1... Riding transplant machine, 2... Traveling machine, 4... Planting section,
6...Front wheel, 14...Rear wheel, 20...Magnetic sensor (front), 22...Magnetic sensor (rear), 25...Magnetic rope, 29...Pile, 30...Magnetic rope rolling out/
Winding device, 40... Piling device, N... Planting seedling row,
K... Already planted seedling row, M... Progress reference line, S... Aircraft center line.

Claims

[Scope of utility model registration request]

After driving the stake at the end of the magnetic rope that will guide the next step into the field, a predetermined tension is applied to the machine using the unwinding and winding device installed on the machine, and the machine moves in a straight line as the machine advances. At the same time, after the aircraft turns, the position of the magnetic rope is detected by a magnetic sensor placed in front of the winding position of the magnetic rope, and control is performed to correct the directional or lateral deviation of the aircraft. Automatic steering device for agricultural machinery.