JPH0361403A - Working machine with fertilizer applicator - Google Patents

Abstract

PURPOSE:To enable precise fertilizer application on a field surface and in soil by providing a fertilizer distributing part for distributing a fertilizer delivered from a fertilizer delivery unit to a fertilizer application part for a surface layer and a fertilizer application part in the soil so as to enable application of the fertilizer on the field surface and in the soil. CONSTITUTION:A fertilizer distributing part (C) for distributing a fertilize delivered from a fertilizer delivery unit 19 to a fertilizer application part (A) for a surface layer and a fertilizer application part (B) in soil is provided so as to enable fertilizer application on the field surface and in the soil. The aforementioned fertilizer distributing part (C) is constructed from an opening and closing plate 41 rotatably pivoted on a shaft 40, an operating arm 42 for opening, closing and operating the opening and closing plate 41 and a rod 44 connecting the tip of the operating arm 42 to a crank provided in a transmission part of a transplanter and the opening and closing plate 41 can be alternately changed over by rotating and driving of the crank. The fertilizer delivered from the fertilizer delivery unit 19 can be distributed to the side of the fertilizer application part (A) for the surface layer and the side of the fertilizer application part (B) in the soil.

Description

[Detailed description of the invention] [Industrial application field] The present invention relates to a working machine with a fertilization device.

[Conventional technology and its issues]

Conventionally, there has been no working machine equipped with a fertilization device that can apply fertilizer to the surface of a field and into the soil. for that.

Depending on the field being worked on, there are cases where fertilizer is applied to the field surface using a pigeon coop, fertilizer is applied into the soil, or both the field surface and the soil are applied, and conventional work machines with fertilization devices cannot handle this.

c. Means for Solving Problems] In order to solve the above problems, the present invention takes the following technical means.

That is, the present invention provides a fertilizer dispensing device 1 in a surface fertilization section A and an underground fertilization section B so as to be able to fertilize all over the surface.
This system is characterized by having a fertilizer distribution section C for distributing the fertilizer delivered from 9. This is a work machine with equipment.

[Operation and effects of the invention]

According to this invention, since the fertilizer distributing section C that distributes the fertilizer dispensed from the fertilizer dispensing device 19 is provided between the surface fertilization section A and the soil fertilization section B, it is possible to accurately apply fertilizer to the field surface and the soil. It is possible to solve conventional problems.

〔Example〕

DESCRIPTION OF THE PREFERRED EMBODIMENTS A riding-type rice transplanter with a fertilization device, which is an embodiment of the present invention, will be described in detail with reference to the drawings.

Reference numeral 1 designates a passenger vehicle body, in which a control frame 5 is erected on the upper front side of a vehicle body 4 having a pair of left and right quick-acting front wheels 2.2 for steering and a pair of left and right driving rear wheels 3.3, and a steering wheel is mounted on the upper part of the vehicle body 4. 6,
A pilot's seat 7 is provided on the rear side of the pilot frame S, and an integral step 8 is provided around the entire area around the pilot frame 5 and the driver's seat 7.

Reference numeral 9 denotes a rice transplanting device which is a part of the working device and is attached to the rear of the passenger vehicle body 1 via a lifting link mechanism 10. This rice-transplanting machine 0 is equipped with a seedling platform 12 whose front side is tilted upward on the top of a planting transmission case 11 which also serves as a machine frame so as to move back and forth from side to side. Three transmission cases 11. a...
A transplanting device 13 for dividing and transplanting seedlings from the seedling stand 12 is provided on both sides of each rear end of the transmission case lla..., and a central soil leveling float L4a and a lower portion are provided. The left and right soil leveling floats 14b, 14b are attached to constitute a rice transplanting device for G-row planting.

The fertilizer application device 16 is connected to the INF! via a stay 17 at the rear of the transmission case lla. 8. Fertilizer feeding device 19 installed at the bottom. A funnel 201 attached to the lower part of this feeding device 19. A feeding section unit consisting of a blower 21 for transporting fertilizer and an air tank 22 for collecting air from the blower is installed, and a furrowing device 23 attached to the soil leveling flow h14a, 14b, 14b of the rice transplanting device 10 is installed. A soil fertilization section B is formed by connecting the funnel 20 with the transfer hose 24 so that the recycled fertilizer is spread into the paddy soil, and a surface fertilization section A is provided on the rear side of the lower body of the funnel 20. [It is configured so that fertilizer can be spread on the field surface.] A fertilizer distribution section C is provided at the bottom of the funnel 20 so that the fertilizer can be distributed to the surface fertilization section A and the soil fertilization section B.

Here, to describe the fertilizer dispensing device 19, surface fertilization section A, and fertilizer distribution section C in more detail, the fertilizer dispensing device 19 is connected to the transmission section of the transplanting device 13 via a crank 25, a rod 26, an arm 27, and a ratchet mechanism 28. The rotation is transmitted through the feed grooves 19a, and the fertilizer is fed out from the fertilizer tank 18 at a constant rate.

The surface fertilization part A is configured in the shape of a gutter, and its tip is divided into two parts, so that fertilizer can be applied to the field surface on both the left and right sides of the seedlings to be planted with the transplanting device 13, as shown in the fourth isometric view. It is composed of In addition, as shown in FIG. 5, the distributing tip of the surface fertilization section A is configured such that the side farther from the planted seedlings is lower, and the amount of fertilizer applied increases as the position is farther from the seedling. Furthermore, if the width of the gutter at the tip of the surface fertilization section A is adjustable, the spread width of the fertilizer can be changed. As shown in FIG. 4, the gutter-like portion of the first surface fertilization section A is provided to cover the bittern of the transplanting device [13], and also functions as a cover and guard for the transplanting device 13.

The fertilizer distribution section C includes an opening/closing plate 41 rotatably supported on a shaft 40, and an operating arm 4 for opening/closing the opening/closing plate 41.
2 and a rod 44 that connects the tip of the actuating arm 42 and a crank 43 provided in the transmission part of the transplant device 13, and the opening/closing plate 41 is moved to the state shown by the solid line in FIG. 3 by the simultaneous rotation of the crank 43. The state shown by the dotted line can be switched alternately. Thus, the fertilizer dispensed by the upper fertilizer dispensing device 9 can be distributed to the surface fertilization section A side and the soil fertilization section B side.

In addition, 29 is a fertilization frame that supports each member of the above-mentioned fertilization device 16, and is connected to the transmission case lla by the above-mentioned stay 17.
is fixed at the rear of the

Note that 35 in the figure indicates an engine.

Next, to explain the operation of the upper part, seedlings are supplied to the seedling platform 22, granular fertilizer is stored in the fertilizer tank 18, and each part is rotated by the engine 35.

The riding vehicle body 1 is propelled by the rotation of the front axles 2, 2 and the rear wheels 3, 3, and the seedling planting device 9 is moved by the soil leveling floats 14a, 14.
Part of the load is received by parts b and 14b and the plant is towed, and the power is transmitted to the input shaft in the planting transmission case upper 1 via the transmission shaft. Then, the seedling table 12 moves left and right, and the transplanting device 13... sequentially divides the seedlings into individual plants and leveled the ground with the ground leveling floats 4a, 1.4b, and 14b.
I'm going to plant it in the field. Then, the feed rolls of each feed device 19, 19, etc. of the fertilizer application device 16 are rotated simultaneously, and the fertilizer in the upper fertilizer tank 8 is fed into the funnel 20 below. Then, the fertilizer distributed to the soil fertilization part B side by the fertilizer distribution part C flows down into the transfer hose 24, and is forcibly transferred to the lower end of the hose by the pressure air sent from the blower 21. Groove 2
3, and is fertilized into the soil at the same time as seedling planting. On the other hand, the fertilizer distributed to the surface fertilization part A side by the fertilizer distribution part C is applied to the field surface on the left and right sides of the seedlings planted by the transplanting device 13.

[Brief explanation of drawings]

The figures show a riding type rice transplanter with a fertilization device according to an embodiment of the present invention, the lower figure is an overall side view, the second figure is a side view of the main part, the third figure is a side sectional view of the main part, Figure 4 is a plan view of the main part, Figure 5
[4 shows a rear view of the main parts. Symbols in the figure: 1 is a riding vehicle body, 9 is a working device (rice transplanting device), 16 is a fertilizer application device, 1B is a fertilizer tank, 19 is a fertilizer delivery device, A is a surface fertilization section, B is a soil fertilization section, C indicates the fertilizer distribution section.

Claims (1)

[Claims] A work with a fertilization device, characterized in that a fertilizer distribution section C is provided for distributing the fertilizer delivered from the fertilizer delivery device 19 to a surface fertilization section A and an underground fertilization section B so that the fertilizer can be applied to the surface of the field and into the soil. Machine.