JPS6441211U

JPS6441211U -

Info

Publication number: JPS6441211U
Application number: JP13509987U
Authority: JP
Priority date: 1987-09-04
Filing date: 1987-09-04
Publication date: 1989-03-13

Description

[Brief explanation of the drawing]

第１図ａは本考案に係る感度調節レバー及び感
知プレートの設置構造を示す植付部の側面図、第
１図ｂはガイドプレートのレバーガイド孔を示す
平面図、第２図ａは植付部の詳細側面図、第２図
ｂは該植付部の走行機体に対する他の取付け構造
を示す側面図、第３図は本考案の要部を示す平面
図、第４図は植付部を走行機体後方からみた図で
ある。そして、第５図は本考案を適用し得る乗用
田植機の全体側面図である。１……水田作業車（乗用田植機）、５……走行
機体、９……運転席、１１……作業部（植付部）
、１３……フロート、１９……アクチユエータ（
油圧アクチユエータ）、５３……感度調節操作部
材（感度調節レバー）、５６……フロートの中立
位置調節手段（感知プレート）、５９……連係手
段（ボーデンワイヤ）。 Figure 1a is a side view of the planting part showing the installation structure of the sensitivity adjustment lever and sensing plate according to the present invention, Figure 1b is a plan view showing the lever guide hole of the guide plate, and Figure 2a is the planting part. Fig. 2b is a side view showing another attachment structure of the planting part to the traveling aircraft body, Fig. 3 is a plan view showing the main part of the present invention, and Fig. 4 shows the planting part. It is a diagram seen from the rear of the traveling aircraft. FIG. 5 is an overall side view of a riding rice transplanter to which the present invention can be applied. 1...Paddy work vehicle (riding rice transplanter), 5...Traveling body, 9...Driver's seat, 11...Working section (planting section)
, 13...Float, 19...actuator (
Hydraulic actuator), 53...Sensitivity adjustment operating member (sensitivity adjustment lever), 56...Float neutral position adjustment means (sensing plate), 59... Linking means (Bowden wire).

Claims

[Claims for Utility Model Registration] A working part having a float is supported in a traveling aircraft body by an actuator to raise and lower it, and the actuator is controlled based on the vertical movement of the float due to changes in earth pressure acting on the float, and A rice paddy working vehicle configured to adjust the earth pressure sensitivity of the float by adjusting the neutral position of the float, wherein a sensitivity adjustment operating member is installed in the working section at a position that can be operated from the driver's seat of the traveling machine; and the sensitivity adjustment operation member is connected to the neutral position adjustment means of the float via a connection means, and the working section is traveled while the sensitivity adjustment operation member and the float neutral position adjustment means are connected. A control device for a rice paddy work vehicle, characterized in that it is configured to be detachable from the body.