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Tillage sowing unit comprises a frame resting on the pneumatic wheels. The frame has a mechanism and a lifting pipe with a hydraulic cylinder, a spoke with a towing hook. On the frame a drilling system of the combined boxes for seeds and fertilisers, sowing machines, drill tubes and hoes-openers is mounted. The frame is equipped with an additional wheel from which drive at deepening the hoes-openers the sowing unit starts working. Behind the hoes-openers the harrow-levellers are mounted. The possibility of different sowing methods is provided by the drill tube mounted on the rack of the hoe-opener with the ability of its rotation it at a certain angle, adjustable by bolted connection and made of bevelled corner in the rear part of the dispensing unit of the hoe-opener. On the front part of the frame an additional transmission box is secured. |
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Magnetic seed-feeding device includes a case made of dielectric materials, a seed-box, seed-feeding and seed-discharging channel, a bladed feed ejector and seed wheel. At the rim of the seed wheel there permanent magnet plates fixed by fasteners with a pitch equal to the distance between seeds placed into grooves depending on agricultural demands to seeding process of a certain crop plant. In the path of seeds movement from the seed-box up to seed-feeding channel there is an electromagnet charger intended for seeds charging; the charger is supplied with electricity generated with use of the tractor electric equipment through the converter of voltage of 12-24 V to 220 V. |
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Invention relates to production of mixtures of annual cereal and leguminous crops to be used as green mass. The method is as follows: one uses multicomponent mixtures of peas + oats + barley + wheat, at optimal ratio of feed crops being (10:30:30:30) respectively, or vetch + oats + barley + wheat (10:30:30:30) or peas + oats + barley (20:50:30). |
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In this method the sand is fixed by planting large-sized seedlings of eurotia using the side-scenes from cane fibre boards. The work is carried out on the open sands using grey eurotia as sand binding culture. Forage Kochia, Siberian wheatgrass are seeded under protection against pouring the side-scenes from eurotia. At that the large-sized eurotia seedlings are planted by planter along the axes of the tapes. Then to protect the grey eurotia seedlings against pouring with sand the cane fibre boards are used, stacked with support on each other along the rows. |
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Method of sowing spring spiked cereals Method comprises soil treatment, pre-sowing treatment of seeds and sowing in spring. The pre-sowing treatment of seeds is carried out by their moisture, bringing the moisture content of the seeds to 45-50% of their mass. The seeds are kept at a temperature of +5°÷+10°C for 20 days, then the seeds are packed and stored till sowing at a temperature below 0°C, and sowing is carried out at the seeding rate of 100-150 kg/ha. The pre-sowing treatment of seeds is started with selection of germinable seeds. |
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Method of sowing winter spiked cereals Method of sowing seeds of winter spiked cereals comprises pre-sowing treatment of seeds, for which the viable seeds are selected first. Then the seeds are moisturised, bringing the moisture content of seeds to 45-50% of their weight. Then the seeds are kept at a temperature of +4°…+6°C for 2.5-3 days. Then the seeds are kept at a temperature in the range of -3°…-5°C for 35-50 days, allowing short-term periods to 12 hours of temperature fluctuation in the range of +5° … to -30°C. Then the seeds are kept before sowing at a temperature below 0°C. Sowing is carried out in spring in time of sowing spring spiked cereals on the area of the fields, allotted for the winter and spring spiked cereals with a seeding rate of 100-200 kg/ha. |
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Mobile grain and fertiliser drill Grain and fertiliser wide-cut mobile drill comprises a frame, rear non-removable and front quick-removable wheels, the front bearing frame mounted on the middle of the drill frame. The frame is connected in front using a vertical support hinge with the cross-beam for installation of the front quick-removable wheels, and the working draft beam with the telescopic jib. The bearing frame is connected from behind to the drill frame by means of the vertical support hinge and in the operating position it is fixed perpendicular to the drill frame by means of foldable or flexible guyropes with the stretching screws. The guyropes are connected with one end in front with the bearing frame, the other - on the edges with the drill frame. In the transport position the bearing frame with the draft beam, turning on the vertical support hinge, is installed and fixed along the drill frame. Also on the frame the lower and the upper yokes are mounted for connecting with the rods of the rear hinged system of the tractor. The lower frame beam is reinforced. The building-block approach of the drill with the tractor is carried out regardless of the presence of the working draft beam on the drill work with the bearing frame. |
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Band-widespread method of sowing grass seeds and device for its implementation Grass sod is cut in a vertical plane. The sod layers are cut with stacking them on the border edges of the sowing band. Then sowing is carried out, the seeds are covered with loose soil and compacted. Then widespread sowing is carried out to the band width. Covering the seeds with loose soil is carried out with stirring to the sowing depth depending on the sown culture. Then the stirred mixture of the soil with seeds is compacted with the shrinkage of soil by 0.3÷0.5 cm. The device of band- widespread sowing comprises a disc blade, a hoe-mouldboard, a drill tube. The drill tube has a dispenser of seeds over the entire width of the sowing band. Behind the dispenser of seeds the adjustable spring harrows are placed at a distance of 1 cm from each other. |
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Method of sowing varieties-alternates of spiked crops Method comprises soil treatment, the use of crop rotation of spring spiked crops, presowing treatment of seeds and sowing in spring in time of sowing the spring spiked crops. The seeds are moistened, bringing the moisture content of the seeds to 45-50% of their mass, held at a temperature of +5°÷15°C for 1.5-2.0 days. Then, at a temperature in the range of -3°÷5°C for 20 days, allowing for short-term periods of up to 12 hours of fluctuations in temperature in the range of +5° to -30°C. Then, the seeds are stored prior to planting at a temperature of 0°÷5°C, and planted with a decreased seeding rate in the range of 100-200 kg/ha. The presowing treatment of seeds is started with the selection of germinable seeds. |
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Automatic control device for farm machine work process Device for automatic control of the work process of a seeder comprises an encoder 1, a frequency input module 2, a control unit. The latter is made as a controller 3 for sowing process control with flash memory 4 and an operator control terminal 5. The device comprises also a navigator 6, control shapers 12-15 for step motors' 16-19 speed adjustment depending on the movement velocity which is defined by frequency signals from the encoder and on the location which is defined by the navigator, and a discrete output module 7. The discrete output module 7 is connected to the control unit via RS485 interface and via the discrete outputs - to at least four frequency dividers 8-11 of the installation of countdown ratio for frequency signal coming from the encoder to the inputs of the frequency dividers. The frequency dividers' outputs are connected to four shapers of command signals for step motors with axes being rigidly fixed to the rotation axes of dispensing units' 20-23 rollers for seed sowing and differentiated introduction of granular mineral fertilisers, by at least three components: nitrogen, phosphorus and potassium. |
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Method of seeding lies in forced delivery of seeds through the outer spirals of left and right winding to the central injector, supply of seed material to the coil by forced movement of the injector and forced throwing them to the seed tubes. In addition, the seeds are fed by additional outer and inner spirals with a smaller diameter but a bigger pitch, with the left and right winding to the end injectors and seeding wheels with the seed tubes. The seeds are fed through all spirals to the injectors under high pressure with the possibility of formation from unsown seeds of flows in directions opposite the directions to their feeding. The device for implementing the method of seeding comprises a hopper, a seed tube, a shaft with the outer spirals of left and right winding, feeding the seeds to the seeding wheel and spirals of smaller diameter. The coil is located in the middle part of the hopper and has an injector located above it. Moreover, the hopper additionally comprises two seeding wheels with injectors, two outer spirals of left and right winding and seed tubes. At that the seeding wheels with injectors are mounted on the edges of the hopper at its end walls. The spirals of smaller diameter are mounted inside the additional outer spirals of left and right winding, each of which feeds the seeds to its end seeding wheel, and made with the ability of greater pitch and the same winding, compared with the respective additional outer spirals of the left and right winding. |
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Hand operated sowing machine for plant seeds Hand operated sowing machine comprises a wind-shielded dispenser with a circular groove, a triangular blade and an element for its fastening on the forearm and the seed spout rigidly connected to the holder. The holder is made in the form of a tube, and the seed spout consists of a flexible hose and a tube. At the outlet of the seed spout a nozzle is mounted with a furrow-making device and two openings in one of which the tube of the seed spout is rigidly fixed, and in the other - the tube of the holder. The opening with the tube of seed spout is closed with the shifted spring-loaded shutter. The opening with the tube of the holder is made passing into a narrow opening for draught connecting the shutter through the transition plate with the slider mounted on the upper end of the tube of the holder. |
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Method of sowing physiologically germinated seeds of desert forage plants in field environment Invention can be used for improvement of degraded pastures. The method of sowing comprises soaking the seeds prior to their chitting, sowing seeds from January 15 to March 15. Sowing seeds is carried out with physiologically germinated chitted seeds with the length of the radicle up to 2.0 mm in rows with the inter-row spacing of 0.5-0.6 m at a depth of 1.0-3.0 cm. |
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Method of increase in crop productivity Method of increase in crop productivity consists in that planting is carried out in wet soil, which is in waterlogged and/or slurry state, possibly in the rain, just after the rain or immediately after the melting of the snow cover. The speed of motion of the sowing unit is set as 1-60 km/h. As a power device of the sowing unit a transport and technological means are used, capable of operating at a pressure on soil from 0.4 kgf/cm2 or less, down to zero. Such means are "Bars UTES 271" on the elastic tyre-casings or a device hovercraft. At that the seeds are immersed directly under the waterlogged soil layer. Immersion depth is selected from 0.2 to 15 cm. |
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Method of simultaneous planting of grain and leguminous crops Method of planting comprises the band alternate strip planting of grain and leguminous crops. The odd strips (bands) are planted with grain crops. The even strips are planted with peas. Planting of seeds of each culture is carried out from separate hoppers with the regulation of depth of seeding down of each culture. |
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Air seeder comprises a tank for the product, having a space inside, a plurality of row sections, a pneumatic distribution system, a plurality of discharging devices, a terminal device of global positioning system (GPS) and an electric circuit for data processing. The pneumatic distribution system comprises an air source and a plurality of distribution pipelines. At that the said air source is in communication with the space inside the tank for the product. Each distribution pipeline is fluidly connected to at least one respective row section. Each of the discharging devices comprises a splitter with inlet and outlet openings. The inlet opening is connected to the air source. And the first outlet opening is connected to at least one distribution pipeline. The second outlet opening is in communication with the space inside the tank for the product. The terminal device of GPS provides output signals corresponding to the location of at least one row section. The electric circuit for data processing receives the output signals from the GPS, and selectively controls operation of the plurality of splitters according to the output signals of GPS for selective discharging air and involved product from the inlet opening to one of the said first outlet opening and second outlet opening. |
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Method of increase in resistance of husky and huskless oats to thrips Invention relates to the field of agriculture. The method includes optimizing of nutrition area. At that planting of varieties of oats is carried out on autumn fallow using row seeding. Crop protection is carried out by effective planting of oats variety Talisman with the seeding rate of 5.0-6.0 million sprouting grains/ha, variety Sayan with the seeding rate of 3.0 million sprouting grains/ha, and the variety Tyumen huskless with the seeding rate of 3.5 million sprouting grains/ha. |
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Method of increase in resistance of husky and huskless oats to intrastem pests Invention relates to the field of agriculture. The method includes optimizing of nutrition area with planting of varieties of oats on autumn fallow using row seeding. Crop protection is carried out by effective planting of oats variety Talisman with the seeding rate of 3.0-4.0 million sprouting grains/ha, variety Sayan with the seeding rate of 5.0-6.5 million sprouting grains/ha, and the variety Tyumen huskless with the seeding rate of 3.0-4.5 million sprouting grains/ha. |
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Device for planting grain crop seeds Device for planting grain crop seeds comprises a housing in which a furrow-forming device is mounted, and a drill tube. The furrow-forming device is made in the form of two circular blades having a cutting edge, mounted on bearings parallel to the direction of movement. The blades on both sides are provided with furrow-forming plates of a polymeric material. The plates are attached to the blades with bolted-type connection. |
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Opening plow section of sowing machine Invention relates to agricultural machinery industry, in particular to sowing machines for cultivated, vegetable and cucurbits crops. The section comprises a drill tube, a disc knife, a furrow-forming device and a press-wheel coverer. The disc knife is made in the form of a flat ring with bearing ribs in the form of hollow cylinders. The disc knife with the bearing ribs, serving as a gauge wheel, is mounted on a leash adjustable in height, which axis is placed on the bracket of the parallelogram linkage of the section. Behind the disc knife in the lower rear quarter the moldboards are mounted on a height-adjustable rack to remove dry layer of soil. In the cross-section of the moldboards on the height-adjustable rack the furrow-forming device is mounted in the form of truncated cones oppositely mounted with the large bases with an angle of inclination of the generant to the base of 25-30°. Behind the furrow-forming device a drill tube is mounted. On the adjustable leash a press-wheel-fixing coverer is mounted. The coverer is made in the form of the truncated cones oppositely mounted with the small bases with an angle of inclination of the generant to the base of 25-30°. Behind the coverer the coulter-harrow is provided. |
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Band-widespread method of sowing seeds of agricultural crops and device for its implementation Invention relates to agriculture, and is intended to improve meadows and grasslands. The band-widespread method of sowing is that sowing seeds is carried out in rows on the ground. Then the layer of soil with the seeds is trimmed. The trimmed layer is directed for grinding and the mixture of soil, seeds and fertiliser is spread on the field surface. At that the crushed soil is formed in the directed flow, which sucks the seeds and fertilisers, and then this mixed flow is laid in the prepared sowing band. The device for band-widespread sowing comprises a frame, seed boxes and rotary spreader. The device is also provided with a symmetric oval plow. The rotary spreader is provided with a guide of the flow on which the seed box is mounted with a sliding gate. The guide of the flow has a rotatory device and a retainer. |
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Opener for embedding seeds and fertilisers into soil Invention relates to the agricultural machinery industry, in particular to the combined openers producing row sowing the seeds of agricultural crops. The opener comprises a rack with a pointed flat hoe at the lower part. In the alignment of the rack a circular blade is located. The circular blade has flanges and is mounted to the rack with the L-shaped brackets having outlets in the area of flanges. The rack is connected to the circular blade along the radius equal to the radius of the circular blade. At the lower part of the rack a wedge removable furrow-forming device for seeds, mounted using screws with countersunk head. Near the rear side of the rack the seed-duct is mounted, coupled with the lower edge of the A-hoe. Behind the seed-duct the lower part of the wings of the A-hoe is fixed with screws with the countersunk head to the wedge furrow-forming devices-coverers for fertiliser, placed near both hoe wings with the ability to compress the walls of the furrow for the seeds. Behind the furrow-forming devices-coverers a fertiliser hose with a divider-flaring is attached to the rack. The upper edge of the A-hoe to the fertiliser hose is covered with a shield behind which on the upper part of the hoe wings the soil-guides are fixed. The soil-guides are mounted at an angle to the direction of the opener motion. |
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Planting unit for dotted-hole sowing of germinated seeds Planting unit comprises a cellular drive disk mounted at an angle to the horizontal plane. The disk cells are made in the form and size of the seeds of the culture sown and placed on the peripheral part in groups, and the number of cells in a group is equal to the number of seeds sown into the hole. At that the cellular disk in the zone of cells has a wavy surface, and the cells are placed on the wave rising surface. The lower part of the cell has a seed-retaining shank. The cells are placed on the wavy surface of the disk in two rows and have jumpers. Spaces between the cells of the outer row are equal to 1.0-1.5 mm. The cells of the inner row are placed in the area of the jumpers of the outer row. Between the cells the orienting protrusions are provided with the height of 1.0-1.5 mm. On the outer surface of the disk the seed-guiding cone is attached with the generators, which angle of slope ensures sliding down of the seeds. The drive of the cellular removable drive disk is made from the support wheels of the drill through the bevel gear. |
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Method of non-contact vibro-application of seeds and fertilisers and device for its implementation Method comprises treating the soil and application of seeds and mineral fertilisers. Both layers of the soil between the fertilisers and the seeds and between the seeds and the surface of the field are rolled down simultaneously at different depths and with different soil compaction under impact of corresponding coordinated modes of oscillation frequency of each of the vibratory system rollers. The method is carried out with a device that comprises a hopper, fertiliser hoses and seed-ducts for fertiliser and seed application, and rollers. The soil treatment is carried out by extirpatory hoe. The rollers have different diameters and are interconnected by the lever with different arms. The latter is mounted on the pivot of the hydraulic vibrating machine with the ability of its adjustment. The fertiliser hoses are mounted in front of and below the roller of small diameter, packing the bed for the seeds. The seed-ducts are located behind the small diameter roller of the vibro-system to provide seeding of the required dose of material directly to the seedbed. The roller of the larger diameter is mounted on the surface of the field with the ability of compacting. |
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Planting unit for accurate planting comprises a housing made of round section of metal or hard plastic. From above of the housing a loading hopper is mounted with a lid and with a seed meter in its lower part. Inside the housing the working element is mounted made in the form of a spiral screw with the ability to rotate around its axis, which distributes the seed material into a single layer, attached on one side to a drive circular disk by bolt connection, pressing one turn of the spiral screw. Inside the working element a round tube made of metal or hard plastic is fixedly mounted. The working element is mounted with a pitch suitable for the size of the seeds, and with a gap between the inner surface of the housing, the spiral turns and the inner tube, not exceeding the minimum dimensions of the seeds. From the lower side of the housing the exit window is made, which is attached to a flexible tube for direct delivery of seeds in the soil. |
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Device for uniform broadband planting seeds of vegetable crops Device for uniform broadband sowing seeds of vegetable crops comprises a scraper bar, a sowing unit of papilionaceous type, a tubular stand-drill tube, an active diffuser in the form of a plate, and a drive mechanism to oscillating motion of the diffuser. The wedged scraper bar consists of flat blades interconnected at an angle smaller than the friction angle of the plant residues, and equipped with soil-deflectors. The soil-deflectors are made in the form of rectangular plates connected to the rear edge of blades at right angles. At that the device is equipped with a covering machine. The diffusing plate oscillating horizontally is made in the form of a perforated sector and is located in the free zone between the scraper bar and the covering machine. The covering machine is made in the form of two triangular plates mounted at an angle against the motion, which is less than the angle of friction of the soil against the plates. |
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Method of planting soyabeans on ridges and device for its implementation Method of planting comprises cutting the old ridge lengthwise, formation of a new ridge on the site of furrow with simultaneous application of fertilisers, seeds embedding into the ridge. Embedding seeds in the ridge is carried out at a depth "B" 1.5-2 times exceeding the depth "C" predetermined by the agronomic requirements. After embedding the seeds, top of the ridge is compacted and leveled, bringing the depth "B" of the seeds embedding to the depth "C" predetermined by the agronomic requirements. The method is implemented with a ridger-seeder which comprises a beam 1 with the anvil wheel 10 and the actuator 9. The fertiliser sowing unit 2, a seed box 3 sowing machine 4, shares 5 with discs 6 are mounted on the beam. Between the discs 6 a keel-shaped seal 7 of the furrow bottom is mounted, which working surface has an anti-friction coating, and a seed-duct 8. The lower end of the latter is placed in the soil abscission zone behind the discs 6, behind which the leveling rollers 14 are also located. In front of the discs 6 of the shares 5 a ridge former 11 is mounted in the form of a spud housing 12 with the rotary knife 13. The working surface of the leveling roller in the longitudinal section is made by hypocycloid , where: R is radius of the director circle; r is radius of the generating circle; φ is angle of rotation of the generating circle. |
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Section of seeder for dotted-hill seeding of melons and gourds Section of seeder comprises the four-link hinge-lever system for connection to the frame of the seeder, a housing with a seed box, a seeding unit with cells and active guides mounted on the beam, which is attached to the opener based on the gauge-wheel, consisting of a circular blade with flanges, and the opener. The seeding unit is a cellular driving replaceable disk with a low coefficient of friction, mounted at an angle to the horizontal plane greater than the angle of internal friction of seeds. The disk cells are made according to the form and size of seeds of sown culture and placed on a peripheral part of the disk in groups. The groups are located in two rows. The outer row cells are coupled to each other and divided with a jumper, and the inner row cells are covered by the jumpers of the outer row. In the upper part the cells have seed-gripping shield, located in the rear part of the cell, covers the upper part of the cell half the length of the seed and is coupled with the rear wall of the cell to a radius equal to half the length of the cell. The cell length is 1 c = 1,2 l ¯ s + ( 1,0 … 1,5 ) m m ; the cell width is b c = b ¯ s + ( 1,2 … 1,6 ) mm; the cell depth is δ = δ ¯ s + ( 0,1 … 1,6 ) m m , where l ¯ s , b ¯ s , δ ¯ s is average length, width and thickness of the seed. On the outer surface of the disk the active guides are made orienting the protrusions with height of 1-3 mm and width of 0.5-1 mm. The disk is based on a tray made of a material with a low coefficient of friction on soaked and germinated seeds of melons and gourds, and is driven by a support-driving wheel of the seeder. The opener comprises a pointed flat hoe attached to a wedge-shaped rack in the alignment at the toe of which a conical furrow-forming wheel is mounted, the cutting edge of which is placed below the cutting plane of the centre hoe. At the rear wall of the wedge-shaped rack a seed-duct is mounted, and behind the pointed flat hoe the height adjustable packer roller in the form of the truncated cones opposing established with the small bases is fixed. |
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Method of planting of cereal crops in soil crust under conditions of wind erosion Invention relates to the field of agriculture, in particular, to soil erosion. The method includes mouldboard processing of complete fallow for accumulation of moisture, nutrients and for weed control, compacting in autumn after rains for formation of a soil crust, destruction of the crust and pre-plant soil loosening under it in the form of bands in spring of next year, with the formation of furrows for seeds in the loosened soil, formation at the bottom of the furrow on virgin soil of compacted bed, sowing seeds and their embedding by loosened soil layer. The destruction of the crust and pre-sowing loosening of the surface layer of the soil is carried out as bands to a depth of not more than 5 cm while maintaining of the crust between rows that protects the soil from wind erosion to complete germination. |
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Sectional cutter of dispenser and agricultural machine that contains it Agricultural machine for application of a material in soil consisting of seeds, fertilisers or seeds and fertilisers comprises a central frame and multiple extended mounting arms attached to the central frame. Each of the mounting arms is movable from a raised transport position to a lowered working position of the soil tillage facility mounted on each of the mounting arms adapted for tillage of soil, when the mounting arms are in the working position. Facilities for release of the material at each of the mounting arms are located near the soil tillage facility for application of the material into the soil. Facilities for release of the material are connected to dispensing facilities adapted for distribution and dispensing of the material into the facilities of material release on each of the mounting arms. Additionally the device comprises a mapping unit of the satellite navigation systems GPS and GLONASS, and the facility for closing the flow of material from the selected material of the dispenser during operation of the machine in response to an input signal received by means of the satellite navigation mapping system GPS or GLONASS. When the mapping unit of the satellite navigation system determines that the specified plant or a part of the specified plant extends over an area of soil, to which the specified plant has already applied the material, the facility for closing the flow of material cuts the material flow from the selected dispenser of the material through the automatic device of lifting of the specified mounting arms, to which the material supply from the selected facility of material release was blocked, into the raised position, as the specified mapping unit of GPS and GLONASS identifies areas, where this agricultural unit has already passed, and where the specified materials have already been applied. |
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Device for layer-by-layer application of mineral fertilisers Invention relates to the agricultural machinery industry, in particular to working elements for subsurface application of mineral fertilisers together with subsurface tillage. The device comprises a rack, a shoe, right and left plowshares, a chisel, a funnel for receiving fertilisers. The funnel comprises a fertiliser tube, an air duct, and a rectangular pipe. The rectangular pipe is divided into two symmetric channels of different lengths with tiered location of their bases. Under the channels the reflectors-diffusers are mounted. Inside the pipe the divider is pivotally placed. The divider is made in the form of an equilateral angle with a leash. The leash is placed along the bisector of the divider. The leash is pivotally connected to the upper arm of the chisel by an articulation linkage. The chisel is mounted pivotally on the shoe and is spring loaded relative to the shoe. |
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Seed meter with flexible seeding plate Seed meter comprises a housing having an inner chamber and a deflector inside the inner chamber, and a seeding plate with the rigid hub mounted in the housing with the ability to rotate. The seeding plate is made flexible entirely or partially, at least in one radial section which deviates with at least one deflector during rotation inside the housing. The agricultural machine using the seed meter of the above-mentioned implementation has also at least one beam for mounting the working elements, and a plurality of seeding sections, each of which is connected to the respective beam and comprises a seed meter. |
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Method of sowing seeds of tilled crops lies in the fact that the soil is first opened by cutting it off with the A-hoe blade to the base depth to form soil rollers on both sides along the row. Then the soil is compacted with simultaneous formation of the furrow with the compressed bottom and walls to the depth of sowing. The seeds are placed in the furrow. The soil rollers are displaced from both sides to the furrow. The upper layer of the soil is finally compacted for better contact with the seeds. |
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Sowing machine comprises a group rotary drive, plurality of seed dispensers for dispensing seeds based on a rotary input motion, flexible drive shafts extending from the group rotary drive to the individual seed dispensers. The group rotary drive is connected to the first reducers with flexible drive shafts. The second reducers connect the flexible drive shafts with the seed dispensers. The sowing machine also has couplers for selective coupling the group rotary drive with the seed dispensers, and the couplers are built in the first or second reducer for each seed dispenser. |
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Invention relates to agricultural machinery industry, in particular, to devices for planting bulbs. The coulter of the planting machine comprises a housing, the embedding elements. The embedding elements are located at an angle in the vertical and horizontal planes and are located on the same level with the bottom edge of the coulter housing. On the inner sides of the housing jaws a spring elastic mechanism is mounted. The connecting plates of the embedding elements move inside the coulter housing along the guides. |
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Seeding unit comprises hoes-coulters, a seed box. In front of the hoes-coulters a rotating drum is mounted, on which surface along the perimeter of the circumference swinging hammers are hingedly mounted. The drum is fixed with the ability of changing position relative to the soil surface, and over the coulters a casing with a concave surface is mounted. On the inner side of the casing the removable wedge-shaped reflectors are fixed. |
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Planting unit for precise dotted planting grain seeds Planting unit comprises a seed box with the bottom, to which a tray and a removable cell wheel with a drive to rotate through the bevel gear is attached. The seeding plate rests on the tray and is mounted at an angle to the horizontal plane. Seed-gripping cells of the plate are made in the form and size of the seed at its peripheral part in two rows, are interconnected and separated by jumpers. The cells of the second row overlap the jumpers of the first row. Thickness "δ" of the seeding plate correspond to the maximum thickness of the seed of the sown crop, the length "c" of the cell is greater than the seed length by 0.5…1.5 mm, the width "b" of the cell is greater than the maximum width of the seed by 0.5…1 mm. In the upper part the cells have seed-gripping deflector located in the rear part of the cell and overlapping the upper part of the cell by one third of its length. The deflector is connected with the rear wall of the cell along the radius equal to the thickness of the seeding plate. |
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Roller seeding mechanism of precision planting Seeding mechanism comprises seed boxes with spring-loaded valves and outlets with slots. In the seed boxes, the planting elements are mounted on the drive shaft, in the form of coils with ribs and couplers. The ribs of each of the coils are made at an angle and have a brush frame. At that the ribs of adjacent coils are located at the same angle to the axis of rotation and directed towards each other. The valve has a rectangular end part. Left and right grooves in the bottom over the entire length have equally spaced hemispherical holes. On the side of the grain drop from the grooves hyperbolic channels are made. |
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Vibro-hitch device is made in the form of two horizontal hydraulic power cylinders located in different directions and aligned with each other on the channel bed with angle-plate stops and screw guides. The shaft of each of the hydraulic power cylinders is attached to the site of the plug of the universal joint. The latter is the head of the bolt axis with a thinned thread passing through the screw guide, supported by the angle-plate stop. On the splined end of the bolt axis the I-shaped lever with spring-loaded counterweights is fixed. The device also includes hydraulic hoses, the delivery cock of hydraulic fluid, and a hydraulic valve of the tractor. The vibro-hitch device is mounted on upper part of the drill drawbar near its hinged joints. |
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Unit for planting seeds in soil Unit for planting seeds in soil is designed to plant seeds with a mixture of nutrient components. The unit consists of a frame, a compactor and a packing wheel placed on the frame, a hopper with a nutrient mixture, a seeding machine with a seed hopper, an opener and a raker. At the lower part of the hopper a device of screw type is mounted for mixing and transporting the nutrient mixture the outer cylindrical-conical pipe coupled to seed hopper for metering the nutrient mixture and giving it a cylindrical shape. The cylindrical-conical pipe in the area of outlet of the nutrient mixture a pipe of the seeding machine is connected communicating with the seed hopper. The drive of the seeding machine is connected to the drive of the screw-type device. The invention enables to provide the improved nutrition of seeds at the early stages of development when the root system of a plant is still weak or not formed. |
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Device of disk type for embedding bulbs in furrow Embedding body is a convex spherical disc with a cutting edge, on the working surface of which the circular holes with soil-guides are made, located on the inner surface of the disc. The generator of the soil-guides is deflected from the radial direction at an angle of not less than 5°. The angle of curvature of the surface profile of the soil-guides between the tangent at each point and the direction of flight of the particles is 2-3° greater than the angle of friction of the soil. |
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Invention relates to agricultural machinery industry, in particular to tilling machines. The subsurface plow fertiliser comprises a wedge-shaped rack. At the rear part of the rack the fertiliser funnel is mounted. At the lower part of the rack plowshares are mounted. In front of the rack a vertical circular blade is mounted. The outer surface of plowshares has triangular loosening projections. The extension of the projections behind the plowshare edge is made in the form of teeth. The triangular loosening projections have an internal cavity. The internal cavity is connected by the window in the plowshare with under-plowshare space. The outer edge of triangular loosening projections is shifted to the rack at an angle "δ" relative the direction of motion of subsurface plow fertiliser. The under-plowshare space is connected to the fertiliser funnel with the distribution nozzles. On the circular blade the depth limits of treatment (flanges) are provided with the ability of adjustment. For location of the flanges the fixing of the circular blade to the wedge-shaped rack and the frame is made using shaped planks. |
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Hill-drop planting unit for planting germinated seeds of vegetable crops Planting unit comprises a housing with a plank located at the upper part of the seed box in which the vertical disks with spoons are located, placed on the holders mounted on the axes with a spring and a thrust. At that each holder has two spoons. On the housing the trap is mounted, which lower part is a seeding window. Each spoon has a cell formed by the shape and size of seeds of the sown crop - the length of the cell 1 corresponds to the maximum length of the seed, the cell width b - the maximum width of the seed, the cell depth 5 - minimum thickness of the seed of the sown crop. In the center of the cell an opening is made. The bottom of the cell has spillway grooves. The spoon is made of a material with a low coefficient of friction. In the bottom of the seed box an opening is made for air supply through the fitting with check valve and the control valve, connected by the hose to the compressor. The holder installation angle in the direction of the radius adjustable in the range of 20°…30°, depending on the sown crop. |
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Planting unit of sowing machine of precision seeding Planting unit comprises a seed hopper, a drive drum with seed channels, a device of seeds output. In the drive drum the through holes are made at an angle of 60°-75° to its axis, in which the seed channels are located in the form of pipes which inner diameter is 2-3 times greater than the maximum size of the seeds. At the ends of the seed channels the removable intakes are made in the form of scoops having a shape of quarter of hollow torus. |
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Agricultural machine (versions) Agricultural machine comprises a disk blade assembly having a hub and a disk blade mounted on the hub. The hub has a perimetre. The disk blade is deflected under the action of the soil in the area outside the hub. The scraper assembly comprises a holder, a scraper and a hinge connecting the rotatable scraper and the holder. According to one version, the hinge has an axis of rotation which is located substantially tangentially to the perimeter of the hub. According to another version, the hinge axis of rotation intersects the substantially vertical line passing through the axis of rotation of the hub and coincides with the disk blade at the point of intersection. According to the third version, the hinge axis of rotation passes through the point substantially at the lower part of the perimeter of the hub or near it, and it substantially coincides with the disk blade. |
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Device for automatic control of technological procedure of agricultural machine Device comprises n impulse photoelectric sensors for measuring the rate of seeding (SS), n sensors for measuring the rate of granular mineral fertiliser application (SF), two summing circuits of signals of SS and SF 1,2, the control unit (controller) 4 of seeding and fertiliser application with flash memory 5 and a terminal of operator control 6, a navigator, two generators of control signals 7,8 with actuating mechanisms 10,11 of control of rate of seeding and fertiliser application in the form of electric control drives of effective width of seeding dispenser coils with use of flaps 12,13, the control sensor of minimum seed level (SSL) in the seed hopper, the control sensor of minimum fertiliser level (SFL) in the fertiliser hopper, the control sensor of the elevated state of the openers (CSESO), the control sensor of rotation of working bodies (SRWB). At that the SSL, SRWB are connected to the first unit of discrete input 14, CSESO, SFL are connected to the second unit of discrete input 15. The outputs of units of discrete input are connected via RS485 interface to the controller 4, the frequency input module 3 and the terminal of the operator control 6. At that, the SS and SF are made with one channel of registration of the sown material, provided with the memory elements on the capacitor C4 and resistor R5, connected to the inputs of units of discrete input 14 and 15, respectively, and through diode VD2 and capacitor C3 to the outputs of amplifiers. |
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Seed drill tube of pneumatic planter Seed drill tube comprises a pipeline connected with the source of compressed air, and an air flow damper. The air flow damper is made in the form of through holes made in the external walls of the curved pipeline sections. The width of each hole is less than half the minimum thickness of the sown seeds, and the length is equal to the length of the corresponding curved pipeline section. |
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Wide-cut mobile seed-fertiliser seeder Seeder has a base frame and semi-frames 6 on which the sowing units 7 with coulters are mounted and containers for seed material, the front quick-detachable wheels 4 and rear non-detachable support-drive wheels 3 or rolling wheels. Also the seeder has a rigid triangular shift 8 which is pivotally connected to the base frame, a working shaft 12, a foldable transport shaft 25, a telescopic jib 18. A distinctive feature of the construction is that the wide-cut seeder can be transferred into transport position and maintained in the working position in both trailed and semi-hinged version due to changing the position of quick-detachable wheels 4, a shaft 25 and the position of the jib 18, the working shaft and the shift 8 pivotally connected with the ability of their detaching and fixing in the given position. |
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Sealing gasket for pneumatic seeding device Sealing gasket is designed for pneumatic seeding device comprising a hopper in which the seeds are located which enter the seed chamber, and also a vacuum chamber and a seeding plate mounted between two chambers on a horizontal shaft. The seeding plate consists of a base with suction holes and a cover plate with through cutouts between which the gasket with the ledge in the zone of return of extra seeds is located. In the gasket ledge a wedge-shaped through cutout is made. The lower edge of the cutout is formed by a circular arc with the center on the axis of rotation of the seeding plate, the upper segment is in the form of a spiral which starting end coincides with the center of this circle, and the jumpers which height from the side of the cutout is in the range of 0.11 diameter of the suction hole. In the zone of contacting of the seeding plate cover plate with the gasket on the gasket convex sections the elongated grooves are made uniformly located circumferentially in which the working apertures are made. The diameter of the apertures is given by the width of the grooves. The working apertures are located on the inner and outer circles through 5-30° and filled with anti-friction material. |
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Device for sowing of cereal crops per one pass of unit on untilled field Device comprises a frame, at least one beam installed on the frame, and on this beam there are the following components installed in series: a ploughshare with a seed funnel and pressing-rolling rollers. The ploughshare is made in the form of two flat self-cleaning discs with one diameter. Discs are mounted as capable of rotation on axes installed with a shift towards each other in longitudinal direction. Discs have a meeting point arranged in the zone of seeds sowing. The device is equipped with a detachable self-adjusting disc knife installed in front of the ploughshare. The ploughshare is equipped with a replaceable drum to limit the value of ploughshare plunge and to follow the surface and a fertiliser funnel. Axes of discs rotation are arranged on a different height from the soil surface. |
Another patent 2513848.