SU1759257A1 - Surface tillage tool - Google Patents

Abstract

Use: surface tillage with full weed cutting and bringing to the soil surface. SUMMARY OF THE INVENTION: The implement including disk loosening tools is equipped with two oppositely rotating rods behind them, with the second pole above the first one. 2 Il.

Description

FIELD OF THE INVENTION The invention relates to agricultural machinery, in particular, tools for surface treatment and control of wind erosion of soils.

Various tools for surface tillage with lap, disc and rod tools are known to be used to combat wind erosion.

Their main disadvantages are: sucker-paw guns - high energy intensity of tillage, which reduces their productivity; the stable operation of the paws is not ensured at the minimum required depth of processing for the subsequent sowing and laying of seeds on a solid bed; LDG-5 type disk tools ... LDG-20 - non-level microrelief of the treated floor, almost complete embedding of stubble and plant residues, the presence of dust particles on the surface, which reduces the wind resistance of the soil; rod-type guns KSH-3.6, KSH-3.6M and

others - low depth of the rod into the soil without pre-treatment

The purpose of the invention is the creation of tools for surface tillage, free from these drawbacks, capable of combining loosening and rod working bodies to ensure their high depth, a stable course at a given minimum depth of treatment, sifting from the surface into the lower layers of small fractions of soil surface of crop and plant residues, leveling, which increases wind resistance and reduces the survival of weeds.

Such a combined tool allows a reduction in the number of treatments (at present, pre-sowing treatment on contaminated fields, for example, disk tools is carried out in 2 ... 3 tracks) and creates favorable conditions for subsequent sowing on a aligned background.

(L

WITH

VI

ate you

VI

The goal is achieved by installing behind disk working bodies that cut weeds and loosen the soil, two rods at different depths, providing leveling, sequential removal of crop and plant residues to the floor surface, sifting into the lower layers of small fractions of the soil.

Figure 1 shows the general scheme of the gun, a plan view; in fig. 2 is a diagram of the relative position of the main working bodies in the soil layer.

The tool consists of (Fig. 1) frame 1 with batteries of spherical disks 2, bars 3 on which frames 5 with rotating rods 6 and 7 are mounted with brackets 4. The rods can be driven both from the support wheels of the gun and autonomous wheels, disk (not shown in figure 1). In the process of operation of the guns, the spherical disks of the batteries produce weed cutting and continuous loosening of the soil at a depth of h (Fig. 2), which contributes to a reliable deepening of the rods. Rod 6. going at a depth of hi, when rotating in the direction opposite to the direction of movement of the gun, brings crop and plant debris closer to the surface, and rod 7 (with the same direction of rotation), going at a depth of ha, takes them to the surface, producing simultaneous leveling and mulching of the soil, reducing the survival of weeds. At the same time, small fractions of the soil spill down, which also increases the erosion resistance of the soil.

The frame with two rods can be installed on the cultivators.

The specified tool can be used

for pre-sowing treatment, caring for couples and other soil treatments. Its advantages are complete cutting of weeds with their subsequent removal to the surface of the floor, better leveling of the surface, loosening it with spilling of small fractions down, which reduces the survival of weeds, increases the anti-erosion properties of the soil and

provides the best conditions for all subsequent work (seeding, steam treatment, grain harvesting on aligned backgrounds, and others).

Claims (1)

Invention Formula A tool for surface tillage, including a frame, bars, loosening working bodies and a rotating bar set behind them, which is designed so that complete destruction of weeds, high-quality loosening and leveling of the soil, the implement is equipped with an additional rod, which is installed behind the main one and is located above it, and the loosening working elements are made in the form of disk batteries, the rods being coupled to the drive with the possibility of reporting rotation in the direction opposite to the direction of rotation of the disks. Schig.1 FIG. 2