JP2825192B2 - Farming machine - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an agricultural work machine suitable for managing tobacco.

[0002]

2. Description of the Related Art Various agricultural machines are put into practical use in accordance with the properties of a target crop. For example, Japanese Unexamined Patent Publication (Kokai) No. 61-141805 proposes a compost spreader. Place the compost spraying tank on the walking type cultivator, and place the conveyor, beater for stirring,
It has a built-in scraper beater and can spray an appropriate amount of compost from a compost spray tank. Since the compost application tank is simply placed on an easily available walking tiller, the manure application machine can be manufactured at low cost.

[0003]

However, in the case of leaf tobacco cultivation, it is necessary to spray compost, fertilize chemical fertilizer, disinfect the soil, tillage, ridge, and vinyl. After the compost is sprayed with the compost sprayer, each operation is performed using a chemical fertilizer sprayer, a soil disinfecting machine, a cultivator, a rower, and a vinyl hanger. In general, work is performed by replacing various working machines with a small tractor, but the next work cannot be started until one work is completed. When several days are required for one operation, it is not unusual for it to take 30 days to complete all the operations if a rainy day break occurs on the way. In this case, the efficiency of the work is too poor, and the work plan is not established, and the burden on the worker is large. Therefore, an object of the present invention is to provide an agricultural work machine capable of performing work at a stretch in fine weather.

[0004]

To achieve the above object, the present invention provides a crawler-type traveling trolley equipped with a compost hopper, a chemical fertilizer hopper, and a chemical tank, and a chemical nozzle for dropping a disinfectant onto cultivated soil at the rear of the trolley. a and ridges stand the Kodo which is tilling the tilling rotor tilling the Kodo to upright ridge guide plate and agricultural working machine formed by coupling the vinyl sheet feeding mechanism for applying a plastic sheet to ridge, tail of the traveling carriage
Attach a compost grooving tool in the center of the
The fertilizer fertilizer hopper and both exits
Compost can be mixed with chemical fertilizer
And drop compost and chemical fertilizers along the compost grooving tool.
And place it behind this compost slotter.
Tilled rotor is coaxial in the vehicle width direction and between the shaft ends.
From two rotors arranged with a certain space in
The above space must be located at the center of the vehicle width direction.
Pass the compost and chemical fertilizer through this space
In the space between the two rotors and
Make sure that the chemical nozzle faces the rear of the rotor shaft.
So that the chemical solution is dripped at places where the effect of tillage is small.
It is characterized by the following.

[0005]

[Function] "composting", "chemical fertilizer", "tiling",
The six work processes of “ spraying chemicals”, “raising”, and “plastic hanging” are performed in one run.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the accompanying drawings. The drawings should be viewed in the direction of reference numerals.
FIG. 1 is a side view of an agricultural working machine according to the present invention. The agricultural working machine 1 has an engine 4, a hydraulic pump 6, a chemical tank 7, and a chemical pump 7A on a frame 3 of a crawler type traveling vehicle 2 from front to rear. , A hose 7B, a compost hopper 8, a chemical fertilizer hopper 9, and the like.
1 is provided, and further, work implements to be described below are towed on the carriage 2 via the pins 12 and the links 13.

[0007] The work equipment to be pulled is a tilling rotor 21,
The chemical liquid nozzle 22, the ridge guide plate 23, the pineal sheet feeding mechanism 24, and the embankment disk 29 are arranged via an appropriate frame as shown in the figure.

FIG. 2 is a plan view of the agricultural working machine of the present invention. An operation control panel 5 is arranged beside the engine 4. A compost hopper 8 has a conveyor 14 at the bottom and a compost at a middle position in the height direction. Auger 15 to remove the bridge phenomenon
A drum 16 is arranged at an outlet of the conveyor 14. The drum 16 is hung by a hanger bar 17 and its height is adjustable, so that the discharge amount of compost can be adjusted. Two chemical fertilizer hoppers 9 are provided. The chemical fertilizer is a granular fertilizer obtained by mixing nitrogen (N), phosphorus (P), and potassium (K) at a predetermined ratio.

The tilling rotors 21 and 21 are composed of two rotors arranged coaxially in the width direction of the vehicle body and with a certain space between the shaft ends. In other words , the tilling rotor 21 is of a type that is cantilevered on both sides, extends horizontally from both sides to the center, and has a space (space) in the center , as shown in FIG. of
The chemical liquid nozzle 22 is inserted from above toward the rear position from the axis .

The pinion sheet feeding mechanism 24 is a spindle 2 that supports a vinyl winding 25 rotatably and horizontally.
6, 26, continuous roll 27 and backup roll 2
8, the vinyl sheet 30 (see FIG. 4) of the vinyl winding 25 supported by the spindles 26, 26 is pulled out while being pinched by the continuous roll 27 and the backup roll 28. As will be described later, the pinch type roll 27 rotates on the curved surface at the upper part of the ridge. The vinyl sheet 30 is fed out to the ridge by this rotation.

[0011] Two embankment disks 29, 29 are arranged in a C-shape at the bottom of the ridge to be formed. By putting soil on the hem of the vinyl sheet, the vinyl sheet is held down.

FIG. 3 is a drive system diagram of the agricultural working machine of the present invention. The engine 4 includes a crawler drive for running, a rotary valve (see FIG. 4) for quantitatively dropping chemical fertilizer, and a compost hopper. It covers all of auger and conveyor drive, hydraulic pump drive, chemical pump drive, and rotor drive for tilling. However, a clutch 32 is appropriately provided.

The operation of the agricultural working machine having the above configuration will be described. FIG. 4 is a side sectional view of the agricultural working machine of the present invention,
The compost fed into the compost hopper 8 is scraped by the auger 15 and extruded to the outlet 8a by the conveyor 14 below. On the other hand, from the chemical fertilizer hopper 9, a rotary valve 33 is provided.
By turning, the compound fertilizer is cut out quantitatively and mixed with the compost. The compost containing the compound fertilizer is extruded from the outlet 8a and then dropped along the inclined surface above the groove cutting tool 11.

FIG. 5 is a view taken in the direction of arrow 5 in FIG.
1 is an angle iron 11b which is expanded rearward under a pipe 11a.
Is attached, and this angle iron 11b forms a groove 34 having a constant depth in the ground. Although not shown, the groove cutting tool 11 is mounted at a position facing the space between the rotors 21 and 21, that is, at the center in the vehicle width direction. The compost outlet 8a is also mounted at the center in the vehicle width direction. Compost with chemical fertilizer is angle iron 11b
And is introduced into the groove 34. The compost is put into the groove 34 below the space between the rotors 21 and 21, and this position is in a position hardly affected by the rotors 21 and 21. Therefore, there is no danger that the compost will be scattered when being tilled by the rotors 21 and 21 next.

FIG. 6 is a view taken in the direction of arrow 6 in FIG. 4, and a predetermined disinfectant is dropped from the chemical liquid nozzle 22 on the cultivated soil after fertilization .
FIG. 7 is a view taken in the direction of the arrow 7 in FIG. 4. The ridge guide plate 23 has an inverted U-shape as a whole, and tilled cultivated soil is ridged in a predetermined shape.

Returning to FIG. 4, the vinyl sheet 30 of the vinyl winding 25 supported by the spindles 26, 26 is pulled out while being pinched by the continuous roll 27 and the backup roll 28. More specifically, the continuation type roll 27 rotates on the curved surface on the upper part of the ridge, and the vinyl sheet 30 is fed to the ridge by this rotation.

FIG. 8 is a view taken in the direction of the arrow 8 in FIG. 4, and the soil is laid on the foot of the vinyl sheet 30 by the embankment disks 29, 29, so that the vinyl sheet 30 is pressed. As described above, as shown in FIG. 4, “composting”, “chemical fertilizer”,
The six work processes of “tiling”, “spraying of chemical solution” , “ridge”, and “vinyl hanging” are performed in one run.

In this embodiment, the tilling rotors 21 and 21 are used.
The ridge guide plate 23 can be appropriately raised and lowered by the link 13 and a hydraulic cylinder (not shown). Further, the vinyl sheet feeding mechanism 24 and the embankment disk 29 can be manually jumped upward as needed. Therefore, the agricultural cultivator 1 includes the tilling rotor 21, the ridge guide plate 23, the vinyl sheet feeding mechanism 24, and the embankment disk 29.
The vehicle can travel on a normal road with the vehicle retracted to the upper position.

[0019]

As described above, the present invention provides "composting", "chemical fertilizer", "tilling", "chemical spraying" ,
Since the six work processes of “raising” and “vinyl hanging” are performed in one run, the work can be progressed at once in good weather, and the work process can be greatly reduced.

The tillage rotor is composed of two rotors arranged coaxially in the vehicle body width direction and with a certain space between the shaft ends. This space is located at the center in the vehicle body width direction. When the compost exit of the compost hopper faces the compost, the compost is dropped below the space unaffected by the rotor. Therefore, compost does not have the inconvenience of being scattered by the rotor, and effective fertilization can be performed.

Furthermore, between the two rotors and between the rotor shafts
The chemical solution nozzle is located at the rear of the
It can be dropped on places where the influence is small.

[Brief description of the drawings]

FIG. 1 is a side view of an agricultural working machine according to the present invention.

FIG. 2 is a plan view of the agricultural working machine of the present invention.

FIG. 3 is a drive system diagram of the agricultural working machine of the present invention.

FIG. 4 is a side sectional view of the agricultural working machine of the present invention.

FIG. 5 is a view taken in the direction of arrow 5 in FIG. 4;

6 is a view taken in the direction of arrow 6 in FIG. 4;

FIG. 7 is a view taken in the direction of arrow 7 in FIG. 4;

FIG. 8 is a view taken in the direction of arrow 8 in FIG. 4;

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Agricultural work machine, 2 ... Crawler type traveling trolley, 3 ... Frame, 4 ... Engine, 5 ... Operation panel, 7 ... Chemical liquid tank,
8: Compost hopper, 8a: Compost outlet, 9: Chemical fertilizer hopper, 11: Groove cutting tool for compost, 21: Rotor (tiling rotor), 22: Chemical solution nozzle, 23: Guide plate for ridge, 24
… A vinyl sheet feeding mechanism.

Claims (1)

(57) [Claims] A compost hopper, a chemical fertilizer hopper and a chemical solution tank are mounted on a crawler-type traveling trolley, and a chemical solution nozzle for dropping a disinfectant to the cultivated soil, a tilling rotor for tilling the cultivated soil, and a tilling rotor for cultivating the cultivated soil are provided at the rear of the trolley. a ridge stand guide plate and ridges in formed by coupling the vinyl sheet feeding mechanism for applying a plastic sheet agricultural working machine for vertical ridges, attached compost groove cutting tool in the tail center of the traveling carriage, run
Both exits of the compost and chemical fertilizer hoppers on the trolley
To the compost by turning the
Compost can be mixed, and compost and chemical fertilizer can be used for compost
The tillage rotor placed behind the compost grooving tool should be
Keep a certain space coaxially in the body width direction and between the shaft ends.
The space consisting of two rotors placed
The compost and chemical
The fertilizer is passed through this space, and further into the space between the two rotors and the shaft of the rotor.
Tilling by facing the chemical nozzle at a more rearward position
That the chemical solution is dropped on places where the influence of
An agricultural work machine characterized by the following.