JPH0142417Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a riding rice transplanter equipped with a fertilization device that can perform fertilization work while planting seedlings at the same time. This invention relates to a float for leveling a mud surface for planting, whose part is formed in the shape of an upwardly sloped surface, and which is installed so as to release fertilizer onto the mud surface immediately in front of the float.

This rice transplanter makes effective use of a float for preparing the muddy surface for planting, and presses and embeds the fertilizer released onto the muddy surface into the mud. Therefore, there was a risk that the fertilizer on the mud surface would unexpectedly flow into the planting area and adversely affect the growth of the seedlings.

The present invention has been made in view of the above-mentioned circumstances, and its purpose is to solve the above-mentioned inconvenience by adding a simple modification to the float.

The present invention is based on the above-mentioned rice transplanter with a fertilization device.
A vertical wall that positions the fertilizer release device so as to release fertilizer to a location different from the planting location when viewed in the longitudinal direction of the vehicle body, and restricts the fertilizer released onto the mud surface from flowing toward the planting location. is characterized in that it is provided protrudingly on the bottom surface portion of the front end side of the float.

Next, the effects of the feature configuration of the present invention will be described.

In other words, when viewed in the front-rear direction of the vehicle, the fertilizer release device is used to release fertilizer to a location different from the planting location, and the vertical wall protruding from the bottom of the front end of the float is used to release fertilizer onto the mud surface. Since it is designed to restrict the flow of the released fertilizer toward the planting site, it prevents the fertilizer from flowing toward the planting site and adversely affecting the growth of seedlings, allowing for even better fertilization work. Now I can do it.

Hereinafter, embodiments of the present invention will be described based on the drawings.

As shown in Figures 1 and 2, it moves horizontally and reciprocally with a constant stroke to the rear of a passenger vehicle body that is equipped with a pair of left and right front wheels 1, 1, a pair of left and right rear wheels 2, 2, a driver's seat 3, etc. 6 planting claws 5 and two claws 6 to take out and plant one seedling from the lower end of the pine-shaped seedlings W placed on it; and two claws 6.
Resin float 6-3 to level the mud surface for planting
The seedling planting device 7 with the upper and lower swinging links 8
a, 8b so that they can be raised and lowered, and further provided with a hydraulic cylinder 9 for raising and lowering the seedling planting device, thereby forming a riding rice transplanter.

Each of the floats 6 is formed so that its front end side bottom surface portion 6A has an inclined surface shape, and
A cylindrical discharge device 10 for discharging granular fertilizer onto the mud surface is connected and supported to each float 6 at a location directly in front of each float 6, and a fertilizer dispensing device 10 is provided with a concave groove 11a for manure entry on the periphery. A tank 12 having a U-shape in plan view and equipped with three rotary bodies 11 and a spiral body 12A for conveying fertilizer toward them is provided at the rear of the vehicle body, and the granular fertilizer fed out from the tank 12 is transferred to each discharging device 1.
A hose 13 is provided for guiding and supplying water to the machine, so that seedling planting work and fertilization work can be performed simultaneously as the machine advances.

As shown in FIGS. 1 to 3, the fertilizer release device 10 is positioned at the center of the left and right planting claws 5, 5 so as to release fertilizer to a location different from the planting location when viewed in the longitudinal direction of the vehicle body. A pair of left and right vertical walls 14, which are located at a position where the fertilizer is released on the mud surface and restrict the flow of the fertilizer released on the mud surface to the planting area side.
14 protruding from the bottom surface portion 6A on the front end side of the float,
In addition, it is possible to prevent fertilizer from flowing into the planting area and adversely affecting the growth of seedlings.

Next, another example will be described.

Figures 4 and 5 show a 5-row seedling planting device that is equipped with floats 6 for a pair of left and right planting claws 5 on both sides and a float 6' for one planting claw 5 in the center. The floats 6, 6 are configured to release fertilizer in the same manner as in the embodiment described above, and a pair of floats 6' are arranged so that the fertilizer is released from the center float 6' at both lateral sides of the planting area as viewed in the longitudinal direction of the vehicle body. A pair of left and right vertical walls 14' are formed to suppress the fertilizer from flowing inward to the float.

The present invention can be applied to not only a riding rice transplanter but also a walking rice transplanter, and the means for supplying fertilizer to the fertilizer discharger 10 can be modified in various ways.

[Brief explanation of the drawing]

Figure 1 is a side view of the riding rice transplanter, Figure 2 is a schematic plan view of the rear of the machine, Figure 3 is a vertical rear view of the front end of the float, and Figure 4 is a schematic plan view showing another form of seedling planting device. FIG. 5 is a longitudinal cross-sectional rear view of the front end of the float installed in the same seedling planting device. 6...Float for leveling the mud surface for planting, 6A...Front end side bottom part, 10...Fertilizer release tool, 14...Vertical wall.

Claims (1)

[Scope of utility model registration request] The powder granular fertilizer release tool 10 is attached to the front end side bottom part 6A.
is a rice transplanter with a fertilization device installed to release fertilizer onto the mud surface immediately in front of the planting mud surface leveling float 6 which is formed in the shape of an upward slope in the front, and when viewed in the longitudinal direction of the vehicle body, The fertilizer release device 10 is positioned so as to release fertilizer to a location different from the planting location, and a vertical wall 14 that restricts the fertilizer released onto the mud surface from flowing toward the planting location is attached to the front end of the float. A rice transplanter with a fertilization device, characterized in that it is protruded from the side bottom portion 6A.