SU1802671A3 - Erosion-preventive soil tillage tool - Google Patents

Description

UNION OF SOVIET

SOCIALIST

REPUBLIC <„> SU <,> 1802671 AZ (51) 5 A 01 B 13/16, 49/02 __

PATENT

ί

I | LIBRARY

Description of the invention L LIBRARY

TO; PATENT (2 ^) 4929124/15 (22) 04.17.91 (4b March 15, 93. Bull. No. 10 (71) All-Russian Research and Design Institute of Agricultural Mechanization and Electrification (72Ϊ V.I. Taranin, V. .B. Rykov, .A.V. Koptev and V.I. Gasilin (73) All-Russian Research and Design Institute of Agriculture Mechanization and Electrification · (561 USSR Copyright Certificate No. 1655313, class A 01 B 19 / 02, 1988...

(541 ANTI-EROSION SOIL-PROCESSING TOOLS (57)! Use: in agricultural machinery, in particular in tools for anti-erosion tillage. Summary of the invention: the tool contains a frame with leashes, on which loosening legs are mounted, each of which has a stand; it consists of a lower horizontal foot upper inclined strut mated across

Ζ.

radius. On the lower parts of the paws are installed 'stabilizers in the form of wedges. To increase the moisture-absorbing capacity of the soil and reduce the flushing of its upper layer on the leashes in front of the cultivating paws, there are slithereres, the strut of which has a step section, the cultivating paws are equipped in pairs with left-side and right-side horizontal parts and are mounted on a leash with mixing racks in the direction of travel. In the transverse plane of the rack are located at a distance from the longitudinal axis of the leash, equal. K 1/2 (a + b); where a is the width of the cross section of the upper part of the crevice, b is the width of the cross section of the upper part of the stand of the cultivating paw, The point of intersection of the contours of the upper inclined parts of adjacent cultivating paws in the transverse vertical plane is at a height of 5 ... 7 cm from the horizontal plane of the lower parts of the paws, and the cutting lower edge of the slit 10 is installed below the horizontal plane of the lower part of the loosening paws by half the depth of their stroke. 1 s.p., f-ly, 5 ill.

5 is a cross section of the treated soil layer of the proposed tool.

The anti-erosion tillage implement includes a flat frame 1 mounted on supporting wheels, to the transverse bars 3 of which leashes 4 are attached. On the leashes 4 are fixed the main left-hand 5 and additional right-hand 6 working bodies, consisting of the upper 7 inclined and lower

.. „SU ap 1802671 AZ

ΪβοδρβτβΗπβ refers to agricultural engineering, in particular, to 1 erosive tillage tools.

1 | 1el of the invention - increasing the moisture absorption capacity of the soil and reducing the flushing of its upper layer.

In Fig, (shows a diagram of the gun, a top view; in Fig. 2 - view A in Fig. 1; in Fig. 3, view 0 in Fig. 1; in Fig. 4 - view D in Fig. 1; on the horizontal parts mating along the radius The lower horizontal part of the working bodies 5,6 is made in the form of a share on which stabilizers 9 are fixed in the form of wedges in the plane of the nose and in the middle part of the wing on its upper and lower surfaces. 10, having a bit 11 and a stepped rack, in which the ratio of the width of the section of its upper 12 parts to the width of the section of the lower 13 parts is but 2.0 ... 2.5. On leashes 4, working bodies 5.5 are installed in pairs with left-side and right-side horizontal parts - plowshares located outside, 15 Working bodies 5 are fixed on leashes with displacement of racks along the way From the 'longitudinal axis of the leash, the posts are spaced apart.

K = 1/2 (a + b). 20 where a is the width of the cross section of the upper part of the Slitherer stand;

B is the width of the cross section of the upper part of the racks of the working bodies.

. . Versatile loosening working bodies of adjacent leashes are installed on the width of the share. In the treated soil layer, using a bit 11 of a glucose, 10 images. a water-absorbing container 14 (Fig. 5) is connected to the soil surface by means of a stepwise vertical slit 15, 16, made by the staple stand 12, 13

10. Between the vertical slots 15, 16 inclined intersecting slots 17,18 are formed, turning into horizontal slots 20, made by working bodies 5, 6. The horizontal slots 20 have moles 19 formed by stabilizers 9. An earthen roller 21 is formed between the horizontal slots 20.

When the anti-erosion tillage tool is operating on a slope field, the slit-hole 10 cut a vertical step gap щ5, 16 wider in the upper part. Slitherese 10 with a chisel 11 form a water-absorbing capacity 14. To the left and to the right of the vertical gap in it: the lateral walls at the upper edges of the inclined 7 parts of the working bodies 5, 6 cut intersecting slots 17. 18, forming an earthen roller 21. Plowshares of the working bodies 5, 6 and stabilizers 9 formed horizontal slots 20 and molehills 19, connected to the vertical gap 15.

During heavy rains, drops condense the soil located in the vertical slots 15, 16, reducing the rate of absorption. Water accumulates in the slots 15 and enters the inclined slots 16, in which the soil is not compacted with drops until 25, so it quickly fills the molehills 19 and through horizontal 20 and vertical 15 slots it enters the water-absorbing container 14 and moistens the soil around the cracks 17, 18, the molehills 19 and containers 14.

When cutting cracks and formations of the tank and molehills, the proposed tillage implement loosens the soil and cuts weed vegetation, which increases the moisture absorption capacity of the soil.

Claims (2)

Claim 1. An anti-corrosion tillage implement containing a frame with leashes placed in rows and mounted on the last working bodies, each of which is made in the form of wedges paired from above and from the bottom of the plowshare, pairwise mounted from above and below the stabilizer, characterized in that, in order to increase the moisture absorption capacity of the soil and reduce the flushing of its upper layer, the implement is equipped with slit-hole tools, each of which is made in the form of a stand with a chisel and mounted on a surface The front of the working body stand, and the cheresera stand has upper and lower parts with a ratio of the width of the upper part to the lower part 2.0-2.5, and on each leash with a shift in the longitudinal direction, an additional working body is fixed to the main working body, and the share the main and additional working bodies are respectively left- and right-handed, the free ends of which are facing ¹ adjacent leads, and in the transverse plane, the racks of the working bodies of the lead are located at a distance from the longitudinal si, determined by the ratio K = 1/2 (a + b), where a is the width of the section of the upper ¹ part of the rack, b is the width of the section of the upper part of the rack of the working body, while the distance between the racks with versatile plowshares of adjacent leads is equal to the width ploughshare, and the intersection point ^{1 of the} contours of the inclined racks of the versatile working adjacent rows in the transverse vertical plane is located at a height of 5-7 cm from the horizontal plane of the plowshares, and the cutting edge> slotted bit is located below the mentioned ploughshare plane, 2, The gun according to claim 1, characterized in that one pair of stabilizers is installed in the plane of the toe of the share, and the other pair is in its middle part. Figure 2