RU2040134C1 - Subsurface plow - Google Patents

Abstract

FIELD: agricultural engineering. SUBSTANCE: plow comprises two frames arranged at an angle to its longitudinal axis and carrying plow bottoms. First bottoms, as the plow moves, are for throw-in plowing and the following bottoms, for throw-out plowing. The rod link is formed between the last plow bottoms so that their furrows are covered with soil moved from the field surface by back-filling devices. The last plow bottoms are followed by moldless working tools so that their shares loosen the link soil while the supports secured on their shanks hold the link edges from falling until the furrows are completely back-filled with soil. EFFECT: improved design. 4 dwg

Description

 The invention relates to agricultural machinery and can be used for the treatment of soils susceptible to wind erosion.

 Tillage tools are known that are capable of simultaneously leaving stubble wind-shelter scenes on the field surface simultaneously with plowing with a turnover of the formation. The gun (ed. St. N 1657076, class A 01 B 13/16, 1991, ed. St. N 1607702, class A 01 B 13/16, 1990) is equipped with non-moldable working bodies, plow bodies and means for moving soil into the furrow.

 The disadvantages of these tools are the low quality of soil cultivation due to clogging up the subfloor with crop residues, inoperability on loose and moist soils due to unloading in front of the tray, as well as shedding of the wings of the wings in open furrows.

 Closest to the invention in design is a multi-body plow, comprising two rows of plow bodies, subsurface working bodies, a device for leveling the furrows of the last body in the form of a disk with tillers.

 The disadvantages of this design include the poor quality of soil cultivation. Soil trailers furrow on loose soils, from which the disk slows down the rotation. The soil on it is unloaded and completely clogs this working body. In addition, during operation, the disc couplings destroy the edge of the wings, formed behind the furrowed edge of the right body of the left row, and to a large extent destroy the stubble. Part of the stubble is destroyed and resistant subsurface working body, which moves in the soil of the wings. As a result, the wings are formed unevenly, and the plowed areas leave a comb surface and require additional rolling.

 The purpose of the invention to improve the quality of soil treatment.

 The goal is achieved by the fact that the frames of the plow-plow cutter are located at an angle to each other, the apex of which is turned in the direction opposite to the direction of movement, while the front plow body of each frame is mounted all over and placed with an offset to the longitudinal axis of the plow relative to subsequent bodies, and on each a frame behind the last plow body is equipped with a stand of a subsurface working body, the ploughshare of which faces the longitudinal axis of the plow, and the rack of a subsurface working body is equipped with a vertical plate.

 In FIG. 1 shows a plow cutter, top view; in FIG. 2 same, side view fig. 2; in FIG. 3 subsurface working body with back pressure, left side view; in FIG. 4 same, top view.

 The plow cutter includes a linkage 1, frame 2, support wheels 3, plow bodies 4, devices for leveling the furrows (levelers) 5, mechanisms for attaching levelers to the frame 6, non-stocking working bodies 7, racks of non-stocking working bodies 8, support 9.

 The plow cutter works as follows.

 When the unit moves, the first plow bodies 4 lift the seams cut by the ploughshare and turn them onto the field surface in front of the subsequent bodies 4, which dump the layers of increased volume into the furrows of the previous bodies. Furrows formed by the last hulls are filled with soil raked and moved from the plow surface by levelers 5, which simultaneously level the crested surface of the plow. Subsurface working bodies 7 loosen the soil of the scenes formed between the last buildings. In this case, the supports 9, attached to the uprights 8, slide along the walls of the furrows of the last buildings.

 Thus, during the operation of the plow-cutting plow, there remain strips plowed with a turnover of the reservoir and alternating with loosened stubble wings. The first and subsequent hulls do not clog and work well on any soil. During the working process, the backstage stubble is not damaged by the uprights, the edges of the backstage are not destroyed and its constant width is respected. Plowed plots with a turnover of the reservoir have a smooth surface lying on the same level with the surface of the wings, and do not require alignment with rollers. These advantages increase the quality of soil cultivation using the rocker technology.

Claims (1)

 PLUG-PLASTER, comprising two frames with plow bodies located at an angle to the longitudinal axis of the plow, moldless working bodies and devices for leveling the furrows, characterized in that the frames are located at an angle to one another, the apex of which is turned in the direction opposite to the direction of movement, in this case, the front plow body of each frame is mounted all over and placed with an offset to the longitudinal axis of the plow relative to subsequent bodies, and on each frame behind the last plow body, a support platform is installed organ whose ploughshare faces the longitudinal axis of the plow, and the stand of the subsurface working body is provided with a vertical plate.

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