JPS5831901A - Twin-shaft type reverse plough rotor - 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 4'J of agricultural machinery. 1. The conventional A11 method is to start and invert the machine with a plow, and then How to crush soil and level the ground with a desk harrow, etc. 1. A method is used in which M'JF raising and soil crushing are performed simultaneously using the rl' and +-axis rotary.
[On top of the surface - Because of the 1-level crushing, the lower layer is coarse and the surface layer is finely crushed, making it possible to create a soil structure ideal for growing crops. Therefore, recently, the latter method is often used because it is more efficient, but the conventional small-shaft rotary, l
'lt is caused by agitation tillage, which causes the soil structure to rise up and the bottom layer to grow, poor environment for crop growth, high proportion of exposed plants of the previous crop, and weed seeds. There was one problem, such as a large number of weeds, and poor construction.

The present invention solves the drawbacks indicated by h'1 [1't(5), and efficiently inverts IJt to create an ideal ten-plant structure for crop growth.
) 1, a high-speed compact rotary rotating in the opposite direction is placed behind and below the conventional rotary.

The structure of the present invention will be explained below with reference to the first embodiment.

To the back of the large No. 10 chestnut (1), the small No. 2 at the bottom
0-tary (2), which is a double-axis rotary, (
3) is a rotary cover, and the arrows indicate the rotary rotation direction and traveling direction.

Next, effects +11 of the present invention will be explained with reference to embodiment figures.

The conventional rotary is JUF rtji as shown in Figure 2.
Since the field is agitated by a rotary wheel after harvesting, inversion tillage is not possible, and the previous crop's stock is also distributed in K-F, with many 4'4: exposed. Also, the upper and lower layers have the same 717 shares/
,do.

If the rotation of the rotary is made faster and the rotary pitch is made smaller, the entire layer of the soil clod becomes smaller, and conversely, if the rotation is made slower and the rotary pitch is made larger, the soil clod becomes larger at its full extent, which causes many problems in cultivation. However, when using the multi-axis reversing tillage rotary (6) of the present invention, as shown in Fig. 3, the surface of uncultivated soil can be slightly improved by increasing the rotary pitch with the 10th rotary and slowing down the circumferential speed of the cutting edge. Large clods are plowed and dumped behind the rotary. Furthermore, when the pitch of the small 20th tarry, which rotates in the lower layer in the opposite direction, is reduced in pitch and the circumferential speed is increased, the soil layer piled up by the 10th tarry (4) is covered with small soil clods (5), resulting in reverse tillage and the previous crop. There is no exposure of plants, weed seeds are dug into the lower layer, and the ideal soil structure for crop growth, so-called selective crushing of the supernatant and lower layer, is created.
It has the remarkable effects mentioned above, such as being able to work more efficiently during the process.

[Brief explanation of drawings]

Fig. 1 is a side view of a multi-axis reversing tillage rotary according to an embodiment of the present invention, Fig. 2 is a tilling action diagram of a conventional rotary, and Fig.
The figure is a diagram of the tilling action using the multi-axis reversing rotary tiller (3) of the present invention. 19th... 10th - Tari 2... 2nd ■ Kotari Patent Applicant Yuki Ikuhara - (4)

Claims (1)

[Claims] A multi-axis inversion f characterized by having a small 20th tally (2) placed at the rear lower part of the 10th chest (1).
JF rotary.