JPS5836294Y2 - Soil destruction liquid injection device - Google Patents

Description

[Detailed Description of the Invention] The purpose of this invention is to provide a liquid injection device that allows the liquid to be spread widely to the necessary locations in the soil with a light load and is easy to handle.

Next, this invention will be explained based on the embodiments shown in the drawings.
A number of tilling claws 1 are provided on the claw shaft 3 so as to rotate counterclockwise in response to the power of the prime mover 2.

Reference numeral 4 denotes a support which has an inverted letter shape and is detachably attached to the main body 5 of the tractor at the rear of the tilling claw 1.

6 is a shaping plate, which consists of a pair of symmetrical left and right, supporting 4
The horizontal rod 4a is inserted and fixed, and the center is opened in an arch shape,
Along with this, a guide portion 7 is provided at the rear.

Therefore, by moving it left and right with respect to the horizontal rod 4a, the rear part is behind the rotation locus of the left end of the arch.

Reference numeral 8 denotes a nozzle, which is fixed to the holder 9 with the discharge port 8a directed so that the size of the tip of the tilling claw 1 in the right direction can be freely adjusted.

The nozzle 8 can be adjusted vertically by loosening the screw 10, and its holder can also be moved horizontally on the horizontal rod 4a by loosening the screw 11.

Therefore, the position of the discharge port 8a can be adjusted vertically and horizontally as necessary.

Reference numeral 12 denotes wheels that rotate counterclockwise in response to the power of the prime mover 2 and propel the tractor body to the left.

Reference numeral 13 denotes a pump, the details of which are omitted, are operated by receiving power from the axle 12, and pump the liquid in the tank 15 into the suction pipe 16.
It is designed to suck it up and guide it to the nozzle 8 with a discharge pipe 17.

Since this device is constructed as described above, when the prime mover 2 is operated and the power is transmitted to the wheels 12 and the tilling claws 1, the tractor body 5 is moved in the field by the rotation of the wheels 12. is propelled to the left.

At this time, the tilling claw 1 is also rotated counterclockwise, and the cultivated soil cut by this rotation is dammed up by the shaping plate 6 and swells up on the central guiding part 7, and is pushed to the tractor body 5. Along with the propulsion, middle and high ridges are formed.

Then, the pump 13 operates in response to the rotation of the axle 12,
After the liquid in the tank 15 is sucked up through the suction pipe 16, it is discharged from the nozzle 8 through the discharge pipe 17 and applied to a predetermined position on the ridge.

That is, this invention consists of a tilling claw 1 that rotates under the power of a prime mover 2, cuts the tilled soil, and springs out backwards, and a tilling claw 1 located behind the tilling claw 1 that catches the tilled soil thrown out by the tilling claw 1. A shaping plate 6 is stopped to form a raised ridge in the center, and the shaping plate 6 is attached to a support 4 that is detachably attached to the tractor body 5. Although this is a soil fertilizer injecting device consisting of a liquid nozzle 8 that opens toward the rear, chemicals, liquid fertilizer, etc. The liquid agent can be applied over a wide area, and there is no problem that the tip of the nozzle 8 is clogged with scattered soil, and the liquid agent can be injected into the soil without requiring a large amount of power for the pump 13.

Further, since the nozzle 8 is attached to the support 4 of the shaping plate 6, when the support 4 is removed and the tractor is used as a normal tractor, the nozzle 8 is also removed at the same time as the shaping plate 6, so there is no hassle.

[Brief explanation of the drawing]

FIG. 1 is a side view of the soil feeding liquid injection device of this invention, FIG. 2 is a rear view of a portion thereof, and FIG. 3 is a slope view of a portion thereof. Further, in the drawings, reference numeral 1 indicates a tiller, 2 indicates a prime mover, 4 indicates a support, 5 indicates a tractor body, 6 indicates a shaping plate, and 8 indicates a nozzle.

Claims (1)

[Scope of utility model registration request] A tilling claw that rotates under power and cuts the tilled soil and springs out backwards, and a shaping tool that catches the thrown-out tilled soil behind the tilling claw and creates a raised ridge in the center. board and
This shaping plate is attached to a support that is detachably attached to the main body of the tractor, and a liquid nozzle whose discharge port is opened toward the rear at the rear of the rotary path of the tilling claws is used to inject a soil-eating liquid. Device.