EA031740B1 - Tractor-mounted bed former for bed cutting and shaping - Google Patents

Abstract

The invention is related to agricultural machine-building, in particular, to implements for bed cutting and shaping. The objective of the invention is better quality of bed shaping. Said objective is attained by provision of a tractor-mounted bed former for bed cutting and shaping comprising a base, a suspension, two beams, two hydraulic markers, two mouldboard ploughs and a former, wherein the base, at a height of 15-25 cm above the bed level, has a hingedly mounted frame with rigidly fixed protective plates and an adjustable subframe; duckfoot sweeps on S-shaped posts are arranged in chessboard fashion relative each other on the frame; and a rotatable drum that can contact the soil is mounted at the end of the subframe. The disclosed invention makes it possible to form the necessary fine-structured profile on any soil types, to impart a smooth relief to the bed surface, to retain optimum water-air conditions, and to increase significantly the yield of agricultural products cultivated by the bed technology.

Description

The invention relates to agricultural machinery, namely, tools for cutting and forming ridges. The task of the invention is to improve the quality of formation of the ridge. The task is achieved by the fact that the mounted splitter for cutting and forming ridges, including a frame, a hinge, two ridges, two hydraulic markers, two plows with dumps and a former, on the frame 15-25 cm relative to the level of the ridge is a hinged frame with rigidly fixed protective plates and an adjustable frame, with the articulated legs on the S-shaped racks staggered relative to each other, and at the end of the frame a rotating drum is fixed with the possibility of contact ation it with soil. The present invention allows to form the necessary small-structural profile of the ridge on all soil types, to give the ridge surface a smooth relief, to maintain an optimum water-air regime and significantly increase the yield of agricultural products cultivated according to the ridge technology.

The invention relates to agricultural machinery, namely, tools for cutting and forming ridges.

A known planter, including a frame and fasteners fixed on it, a planer bar and furrowers. To increase the degree of compaction of the furrow walls, the furrower is made in the form of rollers installed in the transverse vertical plane at an angle to each other, made in the upper part in the form of screws [1].

Such a planter does not provide high-quality formation of the ridge with the help of rollers installed in a transverse vertical plane at an angle to each other, in the upper part of which screws are made, because as they move the rollers tamp the soil and the screws destroy the correct relief of the ridge -air mode.

Known to the tree-making unit for the formation and processing of beds mainly in greenhouses. A tree-making aggregate contains a self-propelled chassis with mounted tillage tools for the formation of beds and borders. Neighboring discs on the rollers are arranged in a checkerboard pattern, and the end parts of the disk cores relative to the adjacent roller are arranged with a gap [2].

This planter for the formation and processing of beds does not provide the formation of a ridge that meets agrotechnical requirements, and has a complex structure due to the large number of working bodies.

The closest to the invention to the technical essence is a planter for cutting and forming ridges of the company GRIMME, including a frame, a hinge plate, two ridges, two hydraulic markers, two plows with dumps and a former [3] (prototype).

The main disadvantage of this planter for cutting and forming ridges is significant damage to the ridges for planting potato tubers and Jerusalem artichoke due to the imperfect shape of the former, which leads to an uneven distribution of soil on the ridge web, shedding its slopes, and this negatively affects the quality of formation of ridges and preservation water-air regime of the ridge.

The task of the invention is to improve the quality of formation of the ridge.

The task is achieved by the fact that the mounted splitter for cutting and forming ridges, including a frame, a hinge, two ridges, two hydraulic markers, two plows with dumps and a former, on the frame 15-25 cm relative to the level of the ridge is a hinged frame with rigidly fixed protective plates and an adjustable frame, with the articulated legs on the S-shaped racks staggered relative to each other, and at the end of the frame a rotating drum is fixed with the possibility of contact ation it with soil.

Location on the frame at a distance of 15-25 cm relative to the level of the ridge of a hinged frame with rigidly fixed protective plates and S-shaped posts with lancet paws arranged in it in staggered order relative to each other, as well as an adjustable frame at the end of which a rotating drum is fixed, allows you to form the necessary fine-structural profile of the ridge on all types of soil, break up lumps and give a smooth relief to the upper layer of the ridge surface.

FIG. 1 is a schematic diagram of a mounted splitter for cutting and forming ridges, a general view; FIG. 2 the same, top view.

Mounted grader for cutting and forming ridges contains frame 1, hitch 2, two ridges 3, two hydroficated markers 4, two plows 5 with dumps, two shapers 6 located parallel to the slopes of the ridge.

On frame 1, frame 7 is pivotally mounted with sub-frame 9 at a distance of 15-25 cm relative to the level of the ridge. On the frame 7 with the protective plates 8 rigidly attached to it, there are five lancet paws 10 on S-shaped racks, which are arranged in staggered order relative to each other. At the end of subframe 9 a rotating drum 11 is attached, which is in contact with the soil, which allows forming the correct fine-structural profile of the ridge on all types of soil, breaking up lumps and giving a smooth relief to the upper layer of the ridge surface.

Maker mounted for cutting and forming ridges works as follows.

The mounted pieder for cutting and forming ridges is hung on the tractor of the 1.4 class using the hitch 2. When the machine moves, the hydroficated markers 4 are transferred to the working position and set the direction to the tractor. Plows 5 with dumps, mounted on ridges 3, lift the soil from the furrow and with the help of the dumps and the former 6 begin to form a ridge with the given parameters according to agrotechnical requirements. Since the ridges are formed in different soil-climatic regions and after many operations, the lancet paws 10 on S-shaped racks, which are staggered relative to each other, sprinkle the soil on the ridge of the required profile. The shaper 6 gives the slope and the bottom of the ridge furrow a well-compacted surface, which during heavy rainfall contributes to effective moisture removal and preservation of the optimum water-air regime of the ridge, and the rotating drum 11 breaks small lumps and gives the upper soil layer of the ridge a smooth surface.

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The present invention allows to form the necessary fine-structural profile of the ridge on all types of soil, to give the ridge surface a smooth relief, to maintain an optimal water-air regime and significantly increase the yield of agricultural products cultivated according to the ridge technology.

Information sources.

1. Maker: Pat. 32 USSR, MPK7 AV 13/01. Mv Pogorelov, R.D. Javadov, N.S. Kabakov, A.G. Ponomarev; applicant All-Union Order of the Red Banner of Labor Research Institute of Agricultural Mechanization. No. SU 1175372; declare 01/02/1984; publ. 08/30/1985 // Official bul. / The USSR State Committee for Inventions and Discoveries. 1979, No. 32.

2. The planter: Pat. 2144750 Russian Federation, MPK7 A01B 13/01. I.G. Mukhin; applicant Mukhin Ivan Grigorievich. № RU 2050080; declare 03/10/1998; publ. January 27, 2000 // Official Bulletin / Federal Service for Intellectual Property Patents and Trademarks. 1998, No. 2144750.

3. National Internet portal of the Republic of Belarus [Electronic resource] / Nat. center legal inform. Rep. Belarus. Minsk, 2005. Access mode: http://www.GRIMME.de. Access Date: 12/05/2013

Claims (1)

CLAIM Mounted cutter for cutting and forming ridges, including a frame with a hinge and two hydraulic markers, two plows mounted on two ridges with dumps and formers, characterized in that on the frame at a distance of 15-25 cm relative to the level of the ridge the frame is hinged with a fixed frame protective plates and an adjustable frame on each side, and on the frame on S-shaped racks there are arched legs in a checkerboard pattern relative to each other, and at the end of the adjustable frame with the possibility of contact the one with the soil on the ridge at fixed rotating drum.