RU1819119C - Working section of row-crop cultivator - Google Patents

Abstract

The invention relates to agricultural machinery, in particular to shielding elements of tools such as cultivators for protecting plants from falling asleep. The purpose of the invention is to prevent injury to plants and to sprinkle them with soil. The device contains a shielding element fixed with an offset relative to the working body. What is new is that the shielding element is multi-link, the link is pivotally connected to each other with the possibility of horizontal and vertical movement, each link is made of two parallel plates rigidly interconnected. The plate placed on the side of the working body has a large height. 5 ill.

Description

The invention relates to agricultural machinery, in particular to shielding elements of cultivator-type implements for protecting plants from falling asleep.

The purpose of the invention is to reduce plant damage.

In FIG. 1 shows a diagram of the arrangement of working bodies, side view; in FIG. 2 - the same, top view; in FIG. 3 is a view A in FIG. 2; in FIG. 4 is a view B in FIG. 1: in FIG. 5 is a view B in FIG. 4.

The working section of the cultivating cultivator contains side shields 1 mounted on the gravel to protect plants from falling asleep in the soil, located in

longitudinally vertical planes x, the tillage working bodies 2 in the form of one-sided paws, a two-sided cultivating paw 3 and a support roller 4. Each shield is pivotally mounted on the cultivator and is made in the form of connecting links to one another in series. Each link is made in the form of two parallel located, rigidly connected to one another plates 5 and 6. Moreover, the plate 5, placed on the side of the working body has a height greater than the plate b of this link. Adjacent links are pivotally interconnected with the possibility of mutual movement in the horizontal and vertical direction00

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due to the gaps between the holes 7 and 8 in the plates 5 and 6, made in the longitudinal edges at an average level of the smaller plate and the axis 9 through which it passes.

The working section of the row cultivator operates as follows.

During the movement, the mounted cultivator is lowered to the surface of the floor. In this case, the end links of the shield 1 are first lowered onto the floor surface, since in the transport position the links are placed vertically under the action of gravity. Then, as the working section is lowered, the links are laid on the soil and moved between the row of plants and the working body 2.

Due to the vertical mobility of the links, the latter copy the microrelief of the soil, do not cut it, and in the zone of soil deformation, the working body 2 reliably keeps the soil, lumps and stones from getting on a row of plants. Under the influence of the cultivator in the horizontal plane, the deviation of the distant links minimally affects the deflection of the front ones, which prevents the entry of the shield 1 onto the row of plants. In the case of gross errors by the machine operator and as a result of this shield 1 entering the plant row, the latter are not cut or injured. A smooth transition through them, as well as copying the microrelief of the soil is carried out on plates 5 and 6. Plate 5 holds

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soil moving from the working body 2 due to its greater height, and the plate 6 due to its lower height passes under the leaves of the plants and does not injure them. Thus, the working section of the cultivating cultivator reduces damage to plants. In addition, the plants are not sprinkled with soil from the side of the working body and moving towards the row of lumps of soil and stones.

Claims (1)

SUMMARY OF THE INVENTION A working section of a cultivating cultivator comprising soil-cultivating mounted cultivators mounted on a gr-5 cultivator for inter-row cultivation and articulated lateral flaps arranged in longitudinally vertical planes to protect plants from falling asleep in soil, characterized in that In order to reduce damage to plants, each flap is made in the form of links connected in series with one another, while adjacent links are articulated with each other with the possibility of mutual displacement neither in the horizontal and vertical directions, and each link is made in the form of two plates parallel to each other, rigidly connected to one another, and each plate placed on the side of the working body has a height greater than the second plate of this link. 0 5 # Y // TW # ////// 77 // W /// 7 / r /// s & / : -. -; -,: .-:; :. / Fi g. 2 ////////// //// //////////////////////// //// ////////// /// Fig.Z ////// W / r / W / W / W // W / Jr 6 V Fig 4 and P