JPS6326211U

JPS6326211U -

Info

Publication number: JPS6326211U
Application number: JP11931886U
Authority: JP
Priority date: 1986-08-01
Filing date: 1986-08-01
Publication date: 1988-02-20

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す植付部の平面
図、第２図は全体の側面図、第３図は同平面図、
第４図は植付部の側面図、第５図はセンサフロー
ト部の側面図、第６図は同平面図、第７図はロー
リングシリンダ部の側面図、第８図は同正面図、
第９図は同部分図、第１０図はセンサフロートの
作動説明図、第１１図は植付昇降レバーの説明図
、第１２図は油圧回路図、第１３図はローリング
シリンダ制御回路図、第１４図及び第１５図は出
力線図、第１６図乃至第２１図はフローチヤート
、第２２図は他の実施例を示すローリングモータ
部の正面図、第２３図は同平面図、第２４図はロ
ーリングモータ制御回路図である。１５…植付部、３１…油圧シリンダ（植付部昇
降部材）、５０…センサフロート、５２ａ，５２
ｂ…フロートセンサ（ローリングセンサ）、６８
…ローリングシリンダ（ローリング修正部材）、
１０７…ローリングモータ（ローリング修正部材
）。 Fig. 1 is a plan view of a planting part showing an embodiment of the present invention, Fig. 2 is a side view of the whole, Fig. 3 is a plan view of the same,
FIG. 4 is a side view of the planting section, FIG. 5 is a side view of the sensor float section, FIG. 6 is a plan view of the same, FIG. 7 is a side view of the rolling cylinder section, and FIG. 8 is a front view of the same.
Fig. 9 is a diagram of the same part, Fig. 10 is an explanatory diagram of the operation of the sensor float, Fig. 11 is an explanatory diagram of the planting lifting lever, Fig. 12 is a hydraulic circuit diagram, Fig. 13 is a rolling cylinder control circuit diagram, 14 and 15 are output diagrams, FIGS. 16 to 21 are flowcharts, FIG. 22 is a front view of the rolling motor section showing another embodiment, FIG. 23 is a plan view of the same, and FIG. 24 is a rolling motor control circuit diagram. 15... Planting part, 31... Hydraulic cylinder (planting part elevating member), 50... Sensor float, 52a, 52
b...Float sensor (rolling sensor), 68
...Rolling cylinder (rolling correction member),
107...Rolling motor (rolling correction member).

Claims

[Scope of utility model registration request]

In a device in which sensor floats for detecting this lateral inclination are provided at symmetrical positions on both sides or inward of the planting section, the planting section can be raised when both the left and right sensor floats rise to a range close to the upper limit, and A rolling sensor that interlocks with the sensor float is connected to the planting section elevating member so that the planting section can be lowered when both the left and right sensor floats descend to a range close to the lower limit, and the sensor float is in a state other than the above. A rolling control device for a rice transplanter, characterized in that the rolling sensor is interlocked and connected to a rolling correction member so that the planting section is horizontally supported with respect to the planted field surface when supported.