SU1662365A1 - Plow - Google Patents

Abstract

FIELD OF THE INVENTION The invention relates to agricultural machinery. The purpose of the invention is to improve the quality of tillage and reduce energy consumption. The plow contains plow bodies mounted on the frame, behind each of which a subsoiler is installed. The latter is made in the form of a one-sided paw, on the plowshare 7 of which bits 6 are fixed. The tip of each bit is placed below the cutting edge of the plowshare 7 by 0.125 B, where B is the catch width of the plow body and the catch width of the bit 6 is 0.1 B. 7 is equal to 0.75 B. The distance between the bits 6 of the subsoiler and the distance in the transverse direction between adjacent subsoilers are 0.25 B. When the plow is moving, the plow bodies loosen and wrap the top layer of soil, and the subsoilers moving in an open furrow loosened the bottom layer of soil. 1 hp ff, 4 ill.

Description

fig.Z

The invention relates to agricultural machinery, namely plows, and can be used to restore soil fertility using the dumping method with simultaneous continuous loosening of the subsurface layer.

The purpose of the invention is to improve the quality of tillage and reduce energy consumption.

FIG. 1 shows a plow, top view; figure 2 - subsoiler, side view; figure 3 is the same, top view; Fig. 4 shows the profile of the bottom of a furrow formed by adjacent subsoilers.

The plow contains mounted on the frame 1 plow bodies 2 with semi-screw dumps and subsoilers 3 located behind each of them. The plow bodies 2 have the same catch width B, which is equal to the standard value of 42 cm. The depth of the submersible tillers 3 is 10 to 20 cm larger than the depth of the plow troughs 2. The distance between adjacent submersibles 3 in the transverse direction is 0.25V.

Subsoiler 3 is made in the form of a one-sided paw and has a stand 4, a shoe 5 on which three bits 6 are frontally mounted, the width of each grip is 0.1 V, and the plowshare 7 is fixed. The width of the grip of the latter is 0.75V. The difference in height between the toes of the bits 6 and the cutting edge of the plowshare 7 is 0.125V. On the rack 4, a field board 8 is installed. A rack 4, a field board 8 and placed on the side of the crop edge of the plowshare 7 chisels 6 are located in one longitudinal-vertical plane.

The plow works as follows. When the plow is moving, the plow bodies 2 are pruned, loose and wrap the top layer of soil. Subsoilers 3, moving in open furrows left by plow bodies 2, loose the bottom layer of soil or subsoil horizon.

At the same time, subsoilers form their own furrow bottom. Under the influence of the lateral edges of the bits 6, the soil is cleaved at an angle of 45 ° to the cutting line. In this intersection of the lines of the slope lie below

pn lines, which in this case represents the plane in which the ploughshare 7 of the subsoiler 3 moves, which excludes the plowshare 7 from the cutting process of the soil. F. formula

Claims (2)

1. A plow containing plow bodies mounted on the frame, behind each of which a subsoiler is installed, made in the form of a flat-cut paw with a stand, characterized in that in order to improve the quality of tillage and reduce energy consumption, the paw of each of the subsoilers is one-sided and equipped with chisels fixed on its cutting edge, the toe of each of which is placed lower than the cutting edge of the plowshare by 0.125 V (where B is the width of the plow body, and the width the capture of each bit is 0.1 V, while the width of the plowshare the subsoil digger is 0.75V, and the distance between the subsoil drill bits and the lateral distance between adjacent subsoil diggers is 0.25V. 2. The plow according to claim 1, about tl and h and y and u so that the stand of each of the subsoilers is supplied with a field board, while the stand, the field board and the chisel placed on the side of the crop edge of the share plowshare are located in one longitudinal-vertical plane. R figure 1 ss FIG. g 0.1258 fig &