RU2633399C1 - Device for soil treatment - Google Patents

Abstract

FIELD: agriculture.

SUBSTANCE: device for soil treatment contains cultivator shares. The shares are mounted on the frame. Three sections are rigidly fixed on the frame with the possibility of dismantling. The first (1) and the third (2) sections are made in the form of three frames and are foldable. Front frames of the first and third sections are made with four paraploughs (4) in the form of vertically mounted discs with a distance between them equal to the width of the share grip (5) of the cultivator. The working depth of the front frames is twice as much as the working depth of the cultivator share. The middle frames (6) are made with two stands (7) with cultivator shares. Rear frames (8) are made with one stand with a share with share overlap of the middle section by 2-4 cm. A shaft (10) with a needle shredder (11) and a toothed harrow (12) are fastened to the sides of the rear frame using brackets (9). The width of the shredder and the harrow of the first and third sections are equal to the width of the three shares, taking into account their overlap. The second section is basic and made with a hitch tongue (13), supporting (14) and transport (15) wheels and three frames. The front frame (3) of the second section is similar to the front frame of the first and third sections. One stand with a share is fixed on the second frame of the second section. On the rear frame of the second section there are four cultivator shares, a needle shredder and a toothed harrow. Two middle shares of the rear frame of the second section are located with overlap of 2-4 cm of the second frame share. The grip width of the shredder and the harrow of the second section is equal to the width of the five cultivator shares, taking into account their overlap. The depth of processing is equal to the working depth of the cultivator share.

EFFECT: increased soil treatment quality.

2 dwg

Description

The invention relates to agricultural machinery, in particular to technical means for basic subsurface tillage.

Known tillage working body containing a stand with a flat-cutting paw and a rotary working body mounted on a vertical axis, a roller with tillers located behind the paw, the roller shaft is kinematically connected with the axis of the rotary working body (SU AS No. 1542439, MKI A01B 35/26 49/02, 1990).

A disadvantage of the known tillage organ is clogging of the drive gear of the knife with the soil, incomplete crumbling, uneven processing, ejection of clods onto the soil surface.

The closest in technical essence to the claimed device is a processing device selected as a prototype, containing cultivating legs mounted on the frame. Behind the legs there is a roller with teeth attached to the frame (RF Patent No. 2123246, IPC AB 49/02, 1998)

A disadvantage of the known device is the poor quality of soil treatment, the deterioration of the water-air balance in the soil.

The technical task of the invention is to improve the quality of soil cultivation and reduce fuel consumption.

The technical task is achieved in that the soil treatment device containing cultivator legs mounted on the frame, according to the invention, is equipped with three sections rigidly mounted on the frame with the possibility of dismantling, the first and third of which are folding and made in the form of three frames, the front frames are made with four slotting machines in the form of vertically mounted disks with a distance between each other equal to the width of the cultivator paw and a working depth twice the working depth of the cultivator paw , the middle frames - with two racks with cultivating paws, and the rear frames - with one rack with a paw with overlapping paws of the middle section by 2 ... 4 cm, on the sides of the rear frame with the help of brackets a shaft with a needle chopper and a tooth harrow are fixed, width chopper and harrow is equal to the width of three paws, taking into account their overlap, the second section - the base - is made with a gland, support and transport wheels and three frames, the front frame is similar to the front frame of the first and third sections, one rack with a paw is fixed on the second frame, and on rear frame size There are four cultivating paws, a needle chopper and a harrow, with two middle paws overlapping 2 ... 4 cm of the paws of the second frame, the working width of the needle chopper and tooth harrow is equal to the width of five cultivating paws, taking into account their overlap, and the working depth is equal to the working depth of the paw cultivator. The invention is illustrated by drawings.

In FIG. 1 shows a device for tillage (top view); in FIG. 2 - the same side view.

The device for tillage contains three sections rigidly fixed to the frame with the possibility of dismantling. The first 1 and third 2 sections are folding and made in the form of three frames. The front frames 3 are made with four slotters 4 in the form of vertically mounted disks with a distance between them equal to the width of the paws 5 of the cultivator and a working depth twice that of the working depth of the cultivator paws 5. The middle frames 6 are made with two racks 7 with cultivator paws 5. The rear frames 8 are made with one stand 7 with paw 5 with overlapping paws 5 of the middle section by 2 ... 4 cm. On the sides of the rear frame 8, with the help of brackets 9, a shaft 10 with a needle chopper 11 and a tooth harrow 12 are fixed. Width of the chopper 11 and harrow 12 rav at a width of three paws 5, taking into account their overlap.

The second section - the basic one - is made with a tongue 13, supporting 14 and transport wheels 15 and three frames. Its front frame 3 is similar to the front frame of the first 1 and third sections 3. On the second frame 6 there is one rack 7 with a paw 5 fixed, and on the rear frame 8 there are four cultivating legs 5, a needle chopper 11 and a harrow 12. Two middle legs 5 of the rear frame 8 are arranged with overlapping 2 ... 4 cm of the legs 5 of the second frame 6. The width of the needle chopper 11 and the tooth harrow 12 is equal to the width of the five cultivator legs 5, taking into account their overlap. The depth of processing of the needle grinder 11 and the tooth harrow 12 is equal to the working depth of the paw 5 of the cultivator.

The presence of slitters 4 facilitates the work of the paw 5 of the cultivator, allows you to more effectively destroy weeds and reduce energy consumption for tillage.

Clicking to a depth twice the depth of cultivation will provide an improvement in the water-air regime in the deep layers of the soil.

The placement of cultivating paws 5 with the overlap will allow soil cultivation without blemishes.

The placement of the grinder 11 and the tooth harrow 12 over the entire width of the cultivator's grip allows high-quality finishing without destroying the soil structure.

A device for tillage works as follows.

When the device is moving, the slotting machines 4 in the form of disks cut the soil in a vertical plane, the cultivator paw 5 performs soilless loosening of the soil with cutting weed vegetation, needle grinders 11 crush the soil to a depth equal to the working depth of the cultivator paw 5. Dental harrow 12, which levels the soil, completes the soil treatment.

The device for soil cultivation allows in one pass the soil to be siped in a vertical plane to a depth twice as large as the cultivation depth, soilless loosening of the soil with cutting of weed vegetation, additional grinding and harrowing of the soil to a width equal to the width of the cultivator.

The implementation of the device for processing the soil in three sections allows you to change the working width due to the folding side sections using hydraulic cylinders 16.

The use of the claimed device will improve the quality of soil treatment, its water-air regime and reduce fuel consumption.

Claims (1)

A soil treatment device comprising cultivating paws mounted on a frame, characterized in that it is provided with three sections rigidly fixed on the frame with the possibility of dismantling, the first and third of which are folding and made in the form of three frames, the front frames are made with four slotters in the form of vertically mounted discs with a distance between each other equal to the width of the cultivator paw and a working depth twice that of the cultivator, the middle frames with two racks with cultivator paws, and the rear frames - with one rack with a paw with overlapping paws of the middle section by 2-4 cm, on the sides of the rear frame with the help of brackets a shaft with a needle chopper and a tooth harrow is fixed, the width of the chopper and the harrow is equal to the width of three paws, taking into account their overlap , the second section - the basic one - is made with a bale, supporting and transport wheels and three frames, the front frame is similar to the front frame of the first and third sections, one rack with a paw is fixed on the second frame, and four cultivating legs, a needle grinder are placed on the rear frame a feeder and a harrow, while the two middle paws are located with an overlap of 2-4 cm of the paw of the second frame, the width of the needle chopper and the tooth harrow is equal to the width of five cultivator paws, taking into account their overlap, and the depth of processing is equal to the working depth of the cultivator paw.

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