JPS63122018U - - Google Patents

Description

[Brief explanation of the drawing]

The drawings show an embodiment of the rolling control device for a paddy field working vehicle according to the present invention, in which FIG. 1 is a perspective view of the inclination detection mechanism, FIGS. 2 and 3 are perspective views of the inclination detection mechanism in the detection state, and FIG. Figure 4 is a block diagram for rolling control, Figure 5 is a side view of the entire riding rice transplanter,
6 to 8 are perspective views of another embodiment of the tilt detection mechanism. 3... Working part, 3a... Airframe, 5... Drive mechanism, 7a
, 7b...ground, 9a...first detection switch, 9b...
Second detection switch, 10... Tilt detection mechanism, 11...
Electric rolling control mechanism, 15a, 15b... detection member, 16, 16a, 16b... switch operating tool.

Claims (1)

[Scope of Claim for Utility Model Registration] 1. Based on the height of the drive mechanism 5 that adjusts the left and right inclination of the working part 3 relative to the ground, and the height of each of the left and right grounding bodies 7a and 7b, which are attached to the machine body so as to be able to rise and fall separately, relative to the machine body. A tilt detection mechanism 10 is provided for detecting the left and right inclination of the working part 3 relative to the ground, and the working part 3 is arranged to be parallel or almost parallel to the ground when viewed in the longitudinal direction of the aircraft based on information from the inclination detecting mechanism 10. This is a rolling control device for a paddy field work vehicle, which is equipped with an electric rolling control mechanism 11 for automatically operating the drive mechanism 5 when the vehicle is moving. With the relative movement toward the separation change side of the vertical position, the pair of detection members 15a, 15b relatively move toward the separation change side of the relative position, and the pair of grounding bodies 7a, 7b move toward the approach change side of the relative vertical position. The pair of detection members 15a, 15b are connected to the pair of grounding bodies 7a, 7b in a state where the detection members 15a, 15b, which are integrated as a unit move relative to each other, move toward the approach change side of the relative position.
The pair of detection members 15a,
Electric detection mechanism 9a that detects relative movement of 15b
, 9b, 16 or 9a, 9b, 16a, 16b
A rolling control device for a paddy field working vehicle is provided between the pair of detection members 15a and 15b. 2. When configuring the electric detection mechanism, the height of the left grounding body 7a relative to the aircraft is higher than that of the right grounding body 7a.
A pair of detection members 7a are located at relative positions that are lower than the set value or lower than the height relative to the aircraft of b.
, 7b, and a switch operating tool 16 or 16a that contacts the first detection switch 9a and operates it into the detection state.
A pair of detection members 15a, 15b are installed at a relative position where the height of the ground body 7b on the right side becomes lower than the set value or more than the height of the body body 7a on the left side. A second detection switch 9b for detecting overheating, and a switch operating tool 16 or 16a for operating the second detection switch 9b into a detection state by contacting it are attached to the pair of detection members 15a, 15b. A rolling control device according to claim 1 of the utility model registration claim. 3. The rolling control device according to claim 2, wherein the first detection switch 9a and the second detection switch 9b are attached to the same detection member 15a.