SU791275A1 - Working member of cultivator for stony soil - Google Patents

Description

The invention relates to the field of agricultural machines, in particular to the working bodies of the cultivator for stony soils.

Known working body is a cultivator, including vertically arranged rigid stands, toes and adjustable dumpers. The specified working body is assembled to the rear part of the tractor for processing interpuri tion, and therefore it is unacceptable to work on stony gyuchvah l.

Also known working body of the cultivator for stony soils, made in the Vice C-shaped stand with a cutting element 2 J.

The disadvantage of this working body is the fact that it often involves a gfi meeting with stones, therefore it requires special tools to protect against stones.

The purpose of the invention is to protect the workers from damage during a meeting with the hospital.

This is comprehended by the fact that the rack of the barrel organ is made flexible, and the cutting element is made in a vice vertical plate with a stabilizer.

At the same time, the C-shaped stand is fixed on the cultivator frame by means of a T-shaped stand with the option of iBOpoTa to 18O in the vertical plane.

FIG. 1 shows the proposed work of the cultivator organ, which is laterally; FIG. 2 is a view along arrow A in FIG. 1 {on (| zhg. 3 - scheme of work of the working bodies.,

The working body of the cultivator is made in the Vice C-shaped flexible rack 1 (springs) with a cutting element 2, we have a vertical plate 3 and a stabilizer 4.

Claims (2)

The working body by means of a T-shaped stand 5 is fixed on the frame 6 in the | front part of the tractor 7 by means of the hinged frame 8. The hydraulic cylinder 9 lifts the working bodies to the transport position. The work is carried out as follows. Bending the stand 1 - (spring) at contact of the working body with the resistance (stone, etc.) under the action of increased resistance bends, the active angle of action becomes blunt and the vertical plate 3 with the stabilizer 4 slips the obstacle from above. Thus, , flexible; stand-spring I, directed by the convex side in the direction of motion, together with the vertical plate 3 and the stabilizers 4, serves as a stone guard. The depth of the working body is regulated by a corresponding change in the height of the T-shaped stand 5 and support wheels 10. If the soil is free from stones, then the working body can be used to eliminate ridges when the cultivator is working in the seedlings by turning the working body 180 degrees. The cultivator tool can also perform the following functions: when planting hand-planted seed potatoes, it eliminates the ridges in front of the front wheels of the tractor 7 and cuts the exact working pass along the centers of the ridges both the front wheels of the tractor 7 and the hiller II following the tractor . This ensures that the planting material is precisely embedded in the planted furrows and the danger of pulling the tubers out of the ground during subsequent inter-row treatments is avoided. After the emergence of the sprouts, the working body is used to eliminate open small ridges with spacing up to 75 cm and to form connected crests with spacing up to iSO cm and grooves along the edges, i.e. with npl, collecting rainfall and providing abundant nutrition and deep hilling of potato plants, as necessary to meet the requirements of agricultural engineering in order to ensure high seed multiplication factors. When using this invention, the need for manual labor in growing seed material is reduced by the care of the primary nursery to 8%. There is no need for manual labor to care for the nursery of the super-super-elite and the super-elite. Protection of the working bodies from damage when meeting an obstacle is provided with a 100% guarantee. The productivity of plants grown in potato seed growers increases. The yield of potato plants reaches 60 tubers and more, with a total weight of up to 6 kg per bush, i.e. up to ten times more. The annual savings in production costs per hectare of clone nursery is 733-886 rubles. Claim 1. Working body of a cultivator for stony soils, made in the form of a C-shaped stand with a cutting element, characterized in that, in order to protect the working bodies from damage during operation, the stand is made flexible, and the cutting element in the form of a vertical plate with a stabilizer . 2. The working body according to claim 1, which is also lined up with the fact that the C-shaped stand is fixed on the cultivator frame by means of a T-shaped stand and can be rotated 180 in a vertical plane. Sources of information taken into account in the examination 1. Agricultural machines. M., 1949, p. 38 2. Agricultural machinery. M., 1967, p. 37.