JPS60126008A - Fertilizer - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION This invention relates to a fertilizer applicator, and more specifically, fertilizer is dispensed from a fertilizer storage hopper to a suitable location on a traveling vehicle body, and the fertilizer is conveyed by air into a trench on the soil surface created by a trencher. This invention relates to a fertilizer applicator equipped with a fertilizer applicator that releases fertilizer into the soil.

In conventional fertilizer applicators, the fertilizer is dispensed by a dispensing device installed at the bottom of the hopper that houses the fertilizer, falls through the hose under its own weight, is carried to the soil surface, and is discharged into the trench created by a trencher. It was configured. As a result, an unexpected situation occurred in which the hose became clogged with fertilizer. Therefore, in an attempt to solve this problem, a configuration was adopted in which the fertilizer is conveyed by blowing air into the hose using a blower.
It is difficult to integrate the blower and fertilizing device because multiple fertilizing devices are installed on a running vehicle, so the blower and fertilizing device are installed at separate locations, and a special duct is used to connect the two. The duct piping requires a lot of effort, and there are other problems such as the duct loosening during driving and getting caught on foreign objects or getting in the way of the transmission mechanism.

This invention aims to eliminate the above-mentioned drawbacks and has taken the following technical measures.

That is, this invention provides a traveling vehicle body (1) with a hopper (c) for storing fertilizer, a feeding device (b) for feeding out fertilizer little by little from this hopper (c), and a feeding port (a) connected to the feeding device (b). The fertilizer application device (H) consists of a hose (C) that transfers and guides the discharged fertilizer to the soil surface, and a groove maker (A) that is connected to the lower end of this hose (G) to create grooves on the soil surface. ) is provided, and this fertilization device is equipped with a blower installed at an appropriate location on the traveling vehicle body (1) for each of the hoses (g) (g) and (g) in).
In order to convey air by blowing wind, at least a part of the frame (2) of the traveling vehicle body (1) is made of a steel pipe, and air from the blower 01) is blown into this pipe. A tank (3) having an air storage function is connected to the appropriate place, and this tank (3) and each of the above hoses (E), (C)...
The fertilizer applicator is configured by connecting the base end side of the ・.

This invention allows the air from the blower to be accurately and efficiently sent into the hoses of each fertilizer application device in a compact state, and because the frame shares the duct that blows air from the blower to the fertilizer application device, costs can be reduced. Moreover, it is possible to prevent a situation where the air blower tally gets caught on a foreign object while traveling.

One embodiment of this invention will be described in detail based on the drawings (1
) is a running vehicle body, which is constructed as follows. The frame (2) is constructed with a steel pipe so as to form a NlL metascopic loop shape, and a tank (3) is integrally constructed in the middle part of the frame on the rear side. In the illustrated example, for the purpose of reinforcing the loop-shaped frame (2), the front and rear middle portions are connected laterally by another pipe, and all the pipes are in communication with the tank (3). (4) is the engine, and the frame (
2) is mounted on a pedestal (5)-1- installed on the front side. (6) is the mission case, and the frame (
It is arranged between the left and right byes 1 of 2) and is fixed to the frame (2) with brackets (7) and (8). (9)
The base of the transmission case (6) is fixed to bosses protruding from both sides of the rear side of the transmission case (6) and extends rearward, on which the rear wheel (II, 00) is mounted.

(1s, 01) is the front wheel. 03 is step floor -10
3 indicates the control handle.

0xun is the pilot's seat, with the left and right chains (9).

(9) is supported by a support θQ erected on the connecting frame Qυ.

θ In the old rice transplanting device, there is a seedling tank o9 that moves back and forth horizontally to the left and right in the planting mission case, a seedling planting handle that opens up and down, and a soil leveling flow 1 in the center and sides that level the soil surface.
- This is a conventionally known method consisting of (21) and (a).

(c) is a column lowering link, which attaches the rice transplanting device 0η to the traveling vehicle body (1) in a downwardly movable manner. QΦ indicates a hydraulic cylinder device for lifting.

B) In the Vi fertilizer applicator, a popper (c) that accommodates fertilizer and a feeding device (b) attached to the bottom thereof,
The hose (c) that is connected to the ZI and comes out downward, and the groove cutter that is fixed to the lower end of this hose (c) are connected, and the frame of the feeding device) is connected to the traveling vehicle body (1).
) is supported by a bracket (a) on the support column Oe.

Furthermore, as shown in Figure 5, this feeding device) is configured so that the fertilizer is fed out in two series by a single feeding roll (ηa), and is fed into the hose (c) from the feeding port (a). has been done.

The trencher (a) is constructed of a plate body that is placed at a predetermined interval on the left and right and has a curved front part, and is used in the above-mentioned land leveling flow 1
- IIV on the side of &]), ni), ni), (・1
3゜01) is a blower that forms a groove on the soil surface as the float advances;
A countershaft that is attached to the - side through a bracket (B) and a support post) and is rotated at increased speed by the engine (4) is protruded from the bonnet 4+9 to the case), and the countershaft is used to transmit transmission rotation. It is configured so that

The air blower duct 1-(g) from this air blower OI) is connected to the pipe constituting the frame (2), and the air is configured to be sent to the tank (3) through the frame (2). There is.

0 power is from the tank (3) to the hose of each fertilizer application device (c))
Shows the air duct that blows air into the area. (to) indicates a standby seedling tank with a support of 1 digit.

To explain the operation of the upper part, li is placed and stored in the seedling tank o9, and granular fertilizer is supplied into the hopper) [7] When the engine (4) drives each part, the traveling vehicle body (1) moves to the front wheel 01). Propelled by the rotation with the rear wheel θ0, the seedling planting device 0η performs a soil leveling flow) 12]) , (2@ , (
C) is towed with the seedling planting tool on the ground.
Seedlings are taken out one by one from the seedling tank θ Samurai, which moves back and forth from side to side, and are planted one after another on the leveled T ring.

- The fertilizer fed out by the rotation of the feeding roll (27a) of the feeding device (5) flows into the hose (g) through the feeding port (a). Air is sent into the hose (c) through the frame (2), tank (3), and air duct), and is forcibly sent to the groove maker (a).

Then, fertilizer is accurately applied to the grooves created by the groove-cutting device attached to the above-mentioned ground leveling flow 1-01), @, H), (a), etc., which is slid by the propulsion of the traveling vehicle body (1). will be sent and fertilized as is.

In this way, the wind created by the blower (31) is generated by the frame (2).
), the air is sent to the tank (3), and from there it branches to the hose (c). The structure 4 is very compact compared to the one that blows air into the air, and the frame (2) can also be used as the air blowing tough 1-, so it can be made inexpensive.

In addition to the above-mentioned embodiments, as shown in FIGS. 6 and 7, it is also possible to adopt a configuration in which a blower C, 3+) is housed inside the bonnet C to blow hot air inside the bonnet.
In this case, the pipes constituting the frame (2) are configured to extend laterally below the blower 01), and the horizontal frame (2a) is attached to the left and right outer frames (2). Gara tank (3) Hemisho may also be used.

Furthermore, although the above-mentioned figure shows a riding type embodiment, it goes without saying that a walking type may also be used.

[Brief explanation of drawings]

The figures show one embodiment of the present invention. Figure 1 is a side view of a riding-type rice transplanter equipped with the fertilizer applicator of the present invention, Figure 2 is a simplified plan view thereof, and Figure 3 is a side view of a riding-type rice transplanter equipped with the fertilizer applicator of the present invention. The figure is a side sectional view of the main part, Fig. 4 is a front view of the main part, and Fig. 5 is a side sectional view of the bright part.
FIG. 6 is a side sectional view of the main parts, and FIG. 7 is a simplified plan view thereof. Symbols in the figure: (1) is the running vehicle body, (2) is the frame, (3
) is a tank, (c) is a fertilizing device, (c) is a hopper, (
A) is a feeding device, B) is a hose, (C) is a groove maker, (3)
1) indicates the blower, and (A) indicates the 111 sub. Patent applicant name: Iseki Agricultural Machinery Co., Ltd. Representative: Akira Takashi Iseki

Claims (1)

[Claims] A hopper (E) for storing fertilizer in the traveling vehicle body (1),
A feeding device @ that feeds out fertilizer little by little from this potper (c), a hose (c) that is connected to the feeding port (a) and guides the transfer of the fed fertilizer to the soil surface, and this hose (c). ) A trencher connected to the lower end to create trenches on the soil surface (E)
A plurality of fertilizing devices (c) are provided, and a traveling vehicle body (
In order to blow wind and convey air with the blower 01) installed at the appropriate location in step 1), at least a part of the frame (2) of the traveling vehicle body (1) is made of a steel pipe, and the blower θ1 is attached to this pipe. ), connect a tank (3) with an air storage function to the appropriate place of this pipe, and connect this tank (3) to the base end side of each of the hoses G@(c)... Fertilizer applicator.