SU1175374A1 - Combine soll-tilling implement - Google Patents

Abstract

1. COMBINED SOIL OPERATING TOOL including a frame and successively installed disk batteries, flat-cutting paws with plowshares and rods attached to the rear edges of the paw edges, and additional tillage bodies, characterized in that, in order to improve the quality of the soil and simplifying the design, the rods of each paw are directed toward the bulge of the disks placed in front of the legs of the batteries. 2. The tool according to claim 1, in which one of the legs is placed in the duck between adjacent batteries, directed by the bulge of the discs in opposite directions, and installed behind the adjacent legs with the free ends of the bars fixed on the paw are set at an acute angle to the direction of movement of the gun and relative to each other.

Description

FIELD OF THE INVENTION The invention relates to agricultural machinery, in particular to tillage machines.

The purpose of the invention is to improve the quality of tillage and simplify the design.

FIG. 1 shows schematically the proposed tillage implement, top view; in fig. 2 - the same, side view.

The combined tillage implement consists of a complete, in the form of

the central and lateral sections of the frame 1, the hitch 2 and the support wheels 3 mounted on the frame 1 with the control mechanism: the depth of tillage (not shown) of the disk knife 4 mounted on spring supports 5 and mounted on an angle of attack of 20 batteries 6 spherical disks 7, flat-cutting paws 8 with rods 9. To the frame 1, two rows of additional tillage working bodies 11, for example, made in the form of a battery of discs or a roller, are attached by means of t g 10. The central section of the frame 1 contains transport wheels 12 mounted on the pivot post 13. The side sections of the frame 1, the pivot post 13 are additionally mated with the central section of the frame 1 by means of hydraulic cylinders (not shown), ensuring the lateral sections are raised (rotated in the transverse vertical plane) frame 1 and gun when it is transferred to the transport position. The spherical disks 7 of the battery 6 are installed by concavity to the longitudinal axis of the gun. Each bar 9 is fixed on the wing of the paw 8 by means of a lug 14. Bolts for fastening the lug 14 on the bracket of the shoe 15 of the paw 8 fix the bar 9 in the lug 14. Each bar 9 is directed towards the convexity of the spherical disks 7 placed in front of the legs 8 of the batteries 6. Axis rod 9 forms with the direction of movement an angle of 35-50f which can be adjusted by turning the boss 14 on the bracket. The rear free ends of the bars 9 are inclined by 3-6 °. When changing the depth of processing by 5 cm or more, the installation height must be adjusted by the liners under the lugs 14. One of the legs 16 is placed behind the gap between adjacent batteries 6, directed by the concavity of the disks 7 to each other, and installed behind the adjacent legs 8, Rods 9 mounted on both wings x, a. their free ends are located at an acute angle to the direction of movement and to each other of this paw.

Combined tillage tool works as follows.

When the gun is moving, the disk batteries 6 crush the crop residues of the previous crop, crumble the top layer of soil to a depth of 6-8 cm and shift the soil somewhat towards the longitudinal axis of the gun. Disk 1NOZH 4 cuts pozhivnye leftovers in front of a stable middle paw 16, loose soil, like the other paws 8 (to a depth of 16 cm). The rods 9, mixed in a loosened layer, crumble the boulders, level the traces of the legs of the paws 8 and 16, and level the surface of the floor, partly displacing the soil to the edges of the treated strip. At the same time, erosion-hazardous particles are sifted down, weeds and their seedlings are effectively destroyed. Since the paws 8 adjacent to the middle paw 16 are set in front of it, the soil they cut remains within the limits of the strips they process. Then, some part of this soil is moved by rods 9 from the axis to the edges of the tool. A roller created by batteries 6 is located in front of the middle paw 16. But already loosened strips are located along the edges of the paw 16, so that the soil of the roller cut by the paw 16 of the layer is partially displaced into these strips. The foot of the leg 16 is leveled with rods 9 mounted on its wings and approaching behind the bar. In this way, both the total strip along the path of the gun and the leveling of the traces of the legs of paws 8 and 16 are achieved. Additional tillage working bodies 11 level and compact the upper layer of soil.

The use of the invention makes it possible to improve the quality of tillage with preservation of soil-protective mulins and destruction of weed seedlings.

Claims (2)

1. COMBINED SOIL PROCESSING TOOLS, including a frame and disk batteries sequentially mounted on it, plane-cutting legs with plowshares and rods mounted on the trailing edges of the wings of the legs, and additional tillage tools, characterized in that, in order to improve the quality of soil cultivation and simplify the design , the rods of each paw are directed towards the bulge of the disks placed in front of the paws of the batteries. 2. The gun on π. 1, I distinguish it by the fact that one of the paws is placed in the gap between adjacent batteries directed by the convexity of the disks in opposite directions and is installed behind the adjacent paws, while the free ends of the rods fixed on the paw are set at an acute angle to the direction of movement of the gun and in relation to each other. SU, ..> 1175374 FIG. 1 1 1175374 2