SU988202A1 - Working member for cultivation of frozen soil - Google Patents

Description

(54) WORKING BODY FOR TREATMENT OF FROZEN

SOILS

: one

The invention relates to agricultural machinery, in particular to working bodies for the treatment of soils by fissure.

Soil gapers are known, made in the form of a rack with knife lining, arranged in a staggered order at an angle to each other 1.

However, such slot breakers are energy-intensive and form a gap with uneven sealing of the walls.

A working tool for soil treatment is known, including a stand with cutting elements obliquely and inclined on it and guide plates, on the cants of which the blades are fixed (2.

When fissuring frozen soils, this working body becomes clogged, it requires a lot of pulling effort and has a low quality of work.

14, the spruce of the invention is to improve the quality of processing during the fissure of frozen soils and to facilitate the cutting process.

The goal is achieved by the fact that the rack works. of which the organ is located at a negative cutting angle in the direction of motion, and the cutting elements are mounted on a stand with a projection relative to its front forwards and by paBHyiq size, the working body is supplied with At least two completed tailless guide plates, which are located at the bottom of the rack.

The stand is made wedge-shaped downward and in the direction of movement, and the width of each subsequent cutting element is less than the previous one.

The length of each subsequent guide plate with the blade is greater than the previous one, and the length of each subsequent guideline with a convex, endless end is less than the previous one.

FIG. 1 shows a working body for soil treatment, side view; in FIG. 2 - the same, front view.

The working body includes a stand 1. And cutting elements 2. A stand 1 is located at a negative cutting angle in the direction of movement. The continuation of the upper cutting element 2 is a direction-. casting plates 3 with dumps 4 at the ends ..

The guide plates 3 of the lower cutting elements 2 are made with convex

Claims (3)

Claim I. A working body for processing frozen soils, including a stand with a belt and cutting elements and guide plates inclined thereon, at the ends of which dumps are fixed, characterized in that, in order to improve the quality of processing when the frozen soils are cleaved and facilitate the cutting process, the stand of the working body is located at a negative angle of cutting in the direction of movement, and the cutting elements are fixed on the stand with a take-off relative to its front face by an equal amount, and the working body is equipped with at least two convex baseless guide plates that are located at the bottom of the rack. 2. The working body for π. 1, characterized in that the stand is made wedge-shaped downward and towards the movement, and the width of each subsequent cutting element is less than the width of the previous one. 3. The working body according to claim 2, characterized in that the length of each subsequent guide plate with a blade is greater than the previous one, and the length of each subsequent guide plate with a convex non-stock end is less than the previous one.