JPS60105411A - Non-ploughing/non-tilling triangle seeder of rice and wheat - 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] The present invention relates to a seeding machine for rice, wheat, etc.

Conventionally, in rice cultivation, seedlings are grown by sowing them in seedling boxes, but due to the large amount of seeds being sown, germination and seedling growth are uneven (2). The rice grains are a little ugly, and the plowing, puddling, and rice transplanting work in the rice field requires mechanical power, which requires expenses such as machine expenses and fuel costs. Most of these substances remain in the soil, producing organic acids, which impairs the growth of rice roots.Also, mutant plants and weeds floating on the water surface block direct sunlight, preventing seedlings from taking root and growing. Even when growing wheat as a secondary crop, mechanical power is required for plowing the field, planting rows, drainage ditches, sowing and covering soil, treading, etc., making the cost relatively expensive. However, there were drawbacks such as poor profitability.

In order to solve the above-mentioned drawbacks, the present invention is a device for sowing wheat and rice without tilling the field, and in wheat cultivation, it is often used as a non-tillage cultivation method.
In rice cultivation, the seeds are sown in a triangular shape between the mutant plants and covered with soil, and then watered shallowly using drainage ditches to allow only the parent ears to grow.
It is characterized by its ability to reduce production costs in rice and wheat cultivation, improve quality, and increase yields (3).

Hereinafter, the present invention will be explained in detail with reference to embodiment figures.

A front rotating shaft 2 is pivotally supported at a position near the front of the lower surface of the vehicle body frame 1, and a groove-making type vehicle 3 for creating a drainage ditch is provided in the center of the front rotating shaft 2.
At the same time, a plurality of rotary trains 4, 4' for grooving, which are smaller in diameter than the grooving type vehicle 3, are secured on both sides of the front rotating shaft 20, and the output of the tractor is fixed on the front upper surface of the body frame 1. An intermediate shaft 6 interlocked with the take-out shaft and a belt pulley 5 is mounted,
The intermediate shaft 6 and the front rotating shaft 2 are interlocked by a belt pulley 7, and the rear rotating shaft 8 is pivotally supported on the lower surface of the vehicle body frame 1 behind the front rotating shaft 2. The rotary shaft 2 is interlocked with a belt pulley 9, and a large number of seed storage holes 10 are provided on the outer circumferential surface of the drum in which holes for accommodating 4 to 5 seeds are arranged hexagonally symmetrically, and the seeds are dropped on both sides of the outer circumferential surface of the drum. Prevention flange 1.1. , left and right 1 with protruding 11
Pair of left edge seeding drums 12.12 and right edge seeding drums 12'
.
) A pair of left and right wheat sowing drums 13, 13 and 13' each having a seed storage hole 10' on the outer periphery of the drum and protruding seed fall prevention flanges 11' and 11' on both sides of the outer peripheral surface. , 13' and left edge seeding drum 12.12
and right edge seeding drum 12'.

12', and at the interval between the rotary train and the seeding drum, a pair of left and right grooves 14 are fixed to the lower ends, the front ends protrude at an acute angle, and the rear ends are open. Left and right cropping row tubes 15, 15 and right cropping tubes 15', 15' are removably attached to the horizontal frame 16 of the vehicle body frame 1 with their rear end openings fitted to the left and right paddy sowing drums and wheat sowing drums. A pair of left and right seed hoppers 17.17 are installed on the rear upper surface of the vehicle body frame 1.
A screw 18 for scraping seeds left and right is supported at the bottom of each of the left and right seed hoppers 17 and 17' and interlocked with the rotating shaft 8 and a belt pulley 19. The rough parts 20, 20 and the skin parts 20', 20' hang down toward the upper surface of the drum and the wheat sowing drum, and are brought into close contact with the outer peripheral surface of the drum, and are brought into close contact with the front outer peripheral surface of each seeding drum (5 ) Bend the upper end of the drum cover 21 that has been in contact with the drum cover 21 upward and secure it to each rough part or skin part. Sliding opening/closing plates 22 that open and close are respectively installed, and left and right soil covering plates 23 and 23' are vertically installed from the vehicle body frame 1 at the rear positions of the left and right seeding drums, and left and right tail wheels 24 are installed on both rear sides of the vehicle body frame 1. ，
24' is pivotally supported by a threaded shaft so that its height can be freely adjusted, and a threaded metal connecting portion 25 is provided at the center of the front part of the vehicle body frame 1 to constitute a seeding machine 26.

In the figure, 27 indicates a traveling machine, and 28 indicates a screw connection shaft.

Next, the effects of the present invention will be explained with reference to embodiment figures.

The seeding machine 26 according to the present invention is used for cultivating rice and wheat in a farmland without turning or dividing, and when used, the seeding machine 26 is connected to a height-adjustable screw connected to the rear of a tractor-like traveling machine 27. The front threaded metal coupling part 25 is fixedly connected to the shaft 28, and the threaded coupling shaft 28 and the vehicle body frame 1 are supported at an appropriate height. Pulley 5
For example, in the case of rice cultivation, paddy is stored in the left and right seed hoppers 1.7.17', and the screws 18.1 at the bottom of the left and right seed hoppers 17.17'
Sliding opening/closing plate 22 at the upper end of the rough part 20° 20 hanging down from 8
Slide the left edge seeding drum 12.12 and the right edge seeding drums 12', 12' in front of the left cropping drum 15,
15 and the right-hand strip tubes 15', 15' are fitted together and run through the field. As the traveling machine 270 travels, the front rotating shaft 2 and the rear rotating shaft 8 rotate in a forward direction via the intermediate shaft 6 that is linked to the output output shaft of the tractor.
The trench-forming car 3 at the front cuts an irrigation and drainage ditch about 30 cm deep and 7 cm wide, and the rotary cars 4 and 4' on the left and right scrape up and crush the soil in the cutting rows. The left cropping tubes 15, 15 and the right cropping tubes 1.5', 15' at the lower end of the cropping grooves 14 are used to create two cropping grooves on each side of the drainage ditch for sowing. A left edge seeding drum 12.12 and a right edge seeding drum 12', 1.2 are installed in the grooves.
'With that, we sow seeds.

In each seeding drum, left and right seed hoppers 17°17
The paddy inside ' is scraped left and right by the screw 18 and falls into the rough parts 20, 20, and 4 to 6 grains of paddy each flow into the hexagonally symmetrical holes of the seed storage holes 10 on the outer peripheral surfaces of the left and right paddy sowing drums. As the drum rotates in the front direction, the drum cover 21 prevents the paddy from scattering, and at the lower position the paddy falls from the seed storage hole 10 of the drum into the cropping groove. Since each of the paddy seeds contains 4 to 6 grains, the seeds are sown at intervals of about 1 loam in the front and back so that about 30 grains of paddy become one plant.
．． 12 as well as the right edge seeding drum 12'.

Since the seed storage holes 12' are diagonally opposed on the left and right in a triangular shape, one plant of 30 grains of paddy is sown in the left and right cultivation grooves in a triangular diagonal manner. Next, the soil covering plates 23 and 23' located at the rear are used to cover each and every side of the fallen paddy with soil to a precise depth. By reciprocating the sowing machine 26 while being towed by the traveling machine 27, four rows of paddy are sown at the intervals between the irrigation and drainage ditches.As the paddy germinates and the rice seedlings grow, The rice is grown by irrigating shallow water to a depth of about 3 cm using irrigation and drainage ditches.Each rock pillow is diagonally opposed on the left and right in a triangular shape, which improves the direct sunlight, improves ventilation, and lowers the water temperature. By raising soil temperature and suppressing fertilizer use, we grow only the parent ears without dividing.
This can be used to increase rice yields.

Next, in wheat cultivation, the left and right seed hoppers are 17°17'.
The sliding opening/closing plates 22 of the rough parts 20, 20 are closed, and the sliding opening/closing plates 22 of the skin parts 20', 20' are opened instead to open the left and right seed hoppers 17. ．． The wheat is stored in 17', and the left crop tube 15
, 15 and the right-handed tube 15'.

15' are replaced with the front parts of the compression seeding drum 13.13 and the right wheat seeding drums 13' and 13' and fixed, and the groove-cutting wheel 3 is fitted again into the irrigation and drainage ditches made during rice cultivation. By running the sowing machine 26 with a running machine, about 30 grains of wheat are placed on both sides of the two rows of harvested rocking pillows, as in the case of paddy, and are placed diagonally opposite each other in a triangular shape on the left and right sides. The seeds are sown and covered with soil9) in succession. In wheat cultivation, the central drainage ditch is used to drain soil moisture, and since the field is not tilled, the soil does not freeze deep in winter, and the rocking pillow conducts the sun's direct temperature into the ground, raising the soil temperature. It promotes the growth of root hairs, suppresses fertilizer components without pressure, and allows parent ears to grow without division. At the ripening stage, the grain rots and becomes organic fertilizer, increasing wheat yield by 50%. It is achievable.

As mentioned above, the rice and wheat seeding machine of the present invention can be used to cultivate rice and wheat by direct seeding and tillering, which greatly reduces mechanical power, fuel costs, and labor during rice and wheat cultivation. It is possible to save money, reduce production costs, improve the quality of rice and wheat, and increase yields. In the embodiment, a pair of left and right paddy sowing drums and a pair of wheat sowing drums are arranged on both sides of the rear of the central groove-forming wheel 3, and the distance between the irrigation and drainage ditches cut by the groove-forming wheel 3 is adjusted. The mechanism is to sow paddy and wheat in four rows at a time, but the mechanism is not limited to this, and the number of rows can be increased or decreased by increasing or decreasing the number of sowing drums (10), which saves labor by using mechanical power. By using the device of the present invention, it is possible to reform modern agricultural management, where improving profits has become a bottleneck, and to improve its constitution, thereby streamlining management, improving quality, and increasing revenue. It has various remarkable effects.

[Brief explanation of drawings]

FIG. 1 is a rear view of a seeding machine according to an embodiment of the present invention, FIG. 2 is a plan view thereof, FIG. 3 is a right side view thereof, FIG. 4 is a view taken along the line A-A in FIG. Figure 5 is a partially enlarged sectional view taken along the line B-B, Figure 6 is an enlarged sectional view taken along the line C-C of Figure 5, and Figure 7 is a partially enlarged sectional view taken along the line B-B.
Figure 8 is an enlarged cross-sectional view taken along the line D-D, Figure 8 is a developed plan view of the paddy seeding drum, Figure 9 is an enlarged cross-sectional view taken along line E-E, Figure 10 is a developed plan view of the wheat seeding drum, and Figure 11 is a developed plan view of the wheat seeding drum. It is an enlarged sectional view taken along the line F-F. 1 body frame, 2 front rotating shaft, 3 groove type car, 4゜4'
Rotary ratchet wheel, 8 rear rotating shafts, 10 seed storage holes, 12
．． 12' paddy sowing drum, 13.13' wheat sowing drum, 1
5.15' cropping tube, 17, 1.7' (11) Seed hopper, 18 screw, 20 paddy tube, 20' wheat tube, 21 drum cover, 23.23' soil cover plate, 24.24
'Tail wheel, 25 screw metal connection part (12)

Claims (1)

[Scope of Claims] 1. A front rotating shaft is pivotally supported at a position close to the front of the lower surface of the vehicle body frame, and a groove making wheel for a drainage ditch is fixed at the center position of the front rotating shaft, and groove making wheels are provided on both sides. A plurality of rotary ratchet wheels for rows are fixed, and an intermediate shaft that can be linked to the output shaft of a traveling vehicle such as a tractor is provided on the front upper surface of the vehicle body frame, and the front rotating shaft is linked to the intermediate shaft. A rear rotating shaft that interlocks with the front rotating shaft is pivotally supported at the rear of the lower surface of the vehicle body frame, and a number of seed storage holes are provided on the outer circumferential surface of the drum in which holes for accommodating several grains of seeds are arranged hexagonally symmetrically. A paddy seeding drum or a wheat seeding drum is formed with flanges protruding from both sides to prevent seeds from falling, and a pair of left and right paddy seeding drums and a pair of left and right drums are mounted on the rear rotating shaft, facing the left and right rotary ratchet wheels on the front rotating shaft. A pair of right-hand rice seeding drums are secured to the rear rotation shaft with the seed storage holes diagonally facing each other in a triangular shape, and a pair of right-hand and left-hand rice seeding drums (1) are installed on both sides of the left and right drums. The wheat seeding drum and the right wheat seeding drum are fixed together, and the row cutting cylinder for the row groove is fitted between each seeding drum and the rear end opening in the interval between each seeding drum and the rotary ratchet wheel, and the vehicle body frame is assembled. A seed hopper is installed on the upper surface of the vehicle body frame at the upper position of the seeding drum, and a screw is provided at the bottom of the seed hopper to scrape the seeds left and right, and from the lower surface of the screw to the upper surface of each seeding drum. Drop the rough part or wheat barrel, slide the drum cover tightly against the front outer circumferential surface of each seeding drum, and secure the upper end of the drum cover to the rough part or wheat barrel to adjust the rear position of multiple seeding drums on the left and right. The vehicle is characterized by having a soil cover plate suspended from the vehicle body frame, a tail wheel pivotally supported on both sides of the rear of the vehicle body frame for vertical adjustment, and a vertically adjustable connecting portion provided at the center of the front of the vehicle body frame. Non-separating triangular seeding machine for rice and wheat.