37results about How to "Consistent sowing depth" patented technology

The invention belongs to the technical field of agricultural farming machinery, and provides a narrow row wheat seeding machine which is capable of tilling rotatably, fertilizing and seeding. The ultra-narrow row rotary tillage and fertilization integrated type wheat high-yield seeding machine is high in yield, efficient and low in operation cost. According to the technical scheme, the ultra-narrow row rotary tillage and fertilization integrated type wheat high-yield seeding machine comprises a rack, a suspension bracket, a rotary tillage mechanism, an arrow type fertilizing and seeding ditching mechanism, a dual-disc fertilizing and seeding ditching mechanism, a pressing mechanism and fertilizer and seed discharging boxes. The suspension bracket is fixedly mounted on the upper portion of the front end of the rack, the rotary tillage mechanism is mounted on the lower portion of the front end of the rack, the arrow type fertilizing and seeding ditching mechanism and the dual-disc fertilizing and seeding ditching mechanism are mounted on the lower portion of the middle of the rack from front to back in sequence, the upper end of the arrow type fertilizing and seeding ditching mechanism and the upper end of the dual-disc fertilizing and seeding ditching mechanism are respectively provided with one fertilizer and seed discharging box, the two fertilizer and seed discharging boxes are fixed on the rack, the pressing mechanism is mounted on the lower portion of the back end of the rack, and the fertilizer and seed discharging devices of the two fertilizer and seed discharging boxes are connected with the pressing mechanism through a fertilizer and seed discharging transmission mechanism. The ultra-narrow row rotary tillage and fertilization integrated type wheat high-yield seeding machine is mainly used for seeding wheat.

The invention relates to an intelligent air-suction seeder unit, which belongs to the technical field of seeders. By adopting the intelligent air-suction seeder unit, the accurate control of a planting depth and a plant distance can be realized, the seeds can be precisely fed in place, the seeds can be saved, and the crop yield can be increased. A pressure control oil cylinder of a feeler mechanism is fixedly installed on a unit fixing frame and used for controlling a furrowing depth of a furrowing disc of a seeding mechanism, a depth limiting wheel pressure sensor of the feeler mechanism is installed on a tail end of an a depth limiting wheel adjusting handle of a depth limiting mechanism, and the depth limiting wheel pressure sensor is matched with the pressure control oil cylinder and used for transmitting a signal to the pressure control oil cylinder; and a seed metering device of the seeding mechanism is an electric control air-suction seed metering device. By adopting the hydraulic oil cylinder and the depth limiting wheel pressure sensor matched with each other, the hydraulic oil cylinder outputs stable setting pressure according to the signal and the depth limiting wheel pressure sensor, the change of seed quantity and unit weight of a seed box does not influence the seeding depth, the stable work of a furrowing device can be ensured, and the consistency of the furrowing depth and the seeding depth can be ensured.

The invention belongs to the technical field of agricultural machinery, and relates to a furrowing and sowing device for separately sowing and applying a fertilizer horizontally. The device consists of a parallelogram profiling frame, a hydraulic cylinder, a furrowing, seeding and fertilizing mechanism and a compacting mechanism, wherein the hydraulic cylinder is arranged between the front part of a lower swing arm of the parallelogram profiling frame and a rotating shaft I, lifts the device on a planter and adjusts the furrowing, seeding and fertilizing depth of the furrowing, seeding and fertilizing mechanism; the furrowing, seeding and fertilizing mechanism is arranged on the rear lower part of the frame, and a eudipleural furrowing blade and cutting disc composite structure reduces furrowing resistance; and compacting wheel axles of the compacting mechanism are inclined downwards, and inner edges of tires of the compacting wheels protrude, so that a backfilling effect is good. The device can realize no-tillage sowing for clay soil, has an anti-blockage function, sows and applies a fertilizer simultaneously, separates seeds and the fertilizer through a cutting disc to avoid a seed burning phenomenon, and is suitable for a no-tillage planter matched with various tillage patterns.

A duckbilled seed metering device for a peanut seeder comprises a seed disc, pressing boards, duckbilled pipes, fixing pins, movable segment nozzles, a blocking board, a seed discharging shaft, an air suction chamber, a seed suction chamber, reset springs, an idler wheel disc and a seed scraping device. A seed channel allowing seeds to rotate is welded to the inner side of the idler wheel disc and the seed disc is sleeved with the seed channel. The seed discharging shaft is rotationally and detachably sleeved with the seed disc. The air suction chamber and the seed suction chamber are completely separated through the seed disc. The duckbilled pipes are arranged on the outer side of the idler wheel disc. The pressing boards and the movable segment nozzles are integrated and the pressing boards are hinged to the duckbilled pipes through the fixing pins. The reset springs are connected with the pressing boards and the idler wheel disc, so that duckbilled parts are in the normally-closed state. The seed scraping device is arranged in the seed suction chamber. The seed discharging shaft is sleeved with the blocking board and one end of the blocking board abuts against the seed disc. The air suction chamber is connected with a draught fan through an air suction hose. The seed suction chamber is connected with a seed box through a pipe. A single seed or double seeds can be sown in a hole by changing the number of pits in the seed disc, the sowing depth can be changed by changing the length of the duckbilled pipes, damage to the seeds is small, and it can be guaranteed that the sowing depth is identical.

The invention discloses a beet seed paper tape direct sowing technology. Compared with the prior art, according to the invention, beet seeds are woven in paper tapes according to a required plant spacing, and then the paper tapes wrapping the beet seeds are sown in the field according to the required row spacing. The technology provided by the invention realizes accurate positioning of the row and plant spacing for beet seed sowing, has the characteristics of seed saving, labor saving, time saving and cost saving, consistent sowing depth, and uniform seedling emergence, and can evenly distribute water, fertilizer, gas, heat and other photosynthetic resources, thereby increasing the beet planting yield and increasing the planting benefits.

The invention discloses a planting method for realizing close planting and yield increase of summer corn, which comprises the following steps: step 1, pretreatment: harvesting wheat, crushing wheat straws, and uniformly spreading the wheat straws in a corn planting field; 2, seed selection: using a corn variety with a proper ripening period, early sowing in time, improving the sowing quality, and adjusting measures to local conditions; step 3, sowing: sowing by adopting an in-situ profiling corn no-tillage precision sowing machine, arranging a plurality of tillage bins between sowing rows, and arranging each tillage bin corresponding to the front and rear positions of the sowing machine. According to the planting method for realizing close planting and yield increasing of summer corn, a'in-situ profiling and air suction precision seeding 'technology and a'seedling strip arrangement and deep scarification fertilization' compound operation technology are adopted, and precise information regulation and control are assisted, so that precise regulation and control of seeding depth, single-grain precise seeding and layered deep fertilization are completed, and row spacing, seeding depth and fertilization depth are consistent.

The invention provides a stereoscopic multi-functional liquid inoculation machine for artificial planting of Cistanche deserticola. The stereoscopic multi-functional liquid inoculation machine comprises a caterpillar tractor and a stereoscopic multi-functional liquid inoculation machine body installed behind the caterpillar tractor. The stereoscopic multi-functional liquid inoculation machine body comprises a gearbox, a seed-liquid stirring device, a spray-sowing device, a hydraulic lifting arm, a furrow plough, a truss, a two-way spiral soil winding device, a soil fixing baffle, a soil dividing and soil covering baffle and sliding rollers. According to the stereoscopic multi-functional liquid inoculation machine, a series of Cistanche deserticola planting work procedures of furrowing, soil feeding, stirring (seed dressing), stereoscopic sowing, fertilizing, spraying of a degradable mulching film and soil covering are mechanically completed; besides, Cistanche deserticola seeds are uniform in sowing depth and are uniformly sown to the host root system inoculation section (the side wall of an inoculation furrow host face) in a sprayed mode, a stereoscopic inoculation film face is formed, and the inoculation section is enlarged, so that the contact probability of seeds and host roots is increased. The stereoscopic multi-functional liquid inoculation machine breaks through the mode of artificial planting and small-scale mechanical planting, and is easy and convenient to use and especially suitable for the large-scale industry production of the Cistanche deserticola.

The invention relates to the field of planting, and particularly discloses a peach planting method. The method comprises the steps of: seed selection, preparation of a planting device, peach seed treatment, peach seed placement, peach seed planting, fertilization, and repetition of the peach seed planting and fertilization, wherein the planting device comprises a mounting rack, a first accommodation box, a second accommodation box, a rotating mechanism and a conveying mechanism vertically mounted on the mounting rack in a sliding manner. The method can improve planting efficiency and seedlingemergence efficiency of peach seeds.

The invention provides a stereoscopic multi-functional liquid inoculation machine for artificial planting of Cistanche deserticola. The stereoscopic multi-functional liquid inoculation machine comprises a caterpillar tractor and a stereoscopic multi-functional liquid inoculation machine body installed behind the caterpillar tractor. The stereoscopic multi-functional liquid inoculation machine body comprises a gearbox, a seed-liquid stirring device, a spray-sowing device, a hydraulic lifting arm, a furrow plough, a truss, a two-way spiral soil winding device, a soil fixing baffle, a soil dividing and soil covering baffle and sliding rollers. According to the stereoscopic multi-functional liquid inoculation machine, a series of Cistanche deserticola planting work procedures of furrowing, soil feeding, stirring (seed dressing), stereoscopic sowing, fertilizing, spraying of a degradable mulching film and soil covering are mechanically completed; besides, Cistanche deserticola seeds are uniform in sowing depth and are uniformly sown to the host root system inoculation section (the side wall of an inoculation furrow host face) in a sprayed mode, a stereoscopic inoculation film face is formed, and the inoculation section is enlarged, so that the contact probability of seeds and host roots is increased. The stereoscopic multi-functional liquid inoculation machine breaks through the mode of artificial planting and small-scale mechanical planting, and is easy and convenient to use and especially suitable for the large-scale industry production of the Cistanche deserticola.

The invention provides an adjustable crop furrow opener which comprises a transverse rod, plough shares, a pull rod connecting base and a pull rod, wherein the transverse rod is a combined one; more than two plough shares which are parallel to one another and can be freely adjusted are arranged on the transverse rod; the plough shares are fixed on the transverse rod through screws; the soil penetration angles of the plough shares can be adjusted by adjusting the positions of plough share connecting plates in a sliding groove; one end of the pull rod connecting base is fixedly connected with the transverse rod, and the other end of the pull rod connecting base is in rapid insertion connection with the pull rod; and the pull rod comprises a rapid insertion rod and a handle, and the rapid insertion rod is fixedly connected with the handle. By adopting the adjustable crop furrow opener, the row span, seeding depth and row numbers can be controlled under artificial control conditions, and a plurality rows of furrows can be opened at one time, so that the working efficiency can be improved, and experimental seeding furrow opening can be completed with a relatively short time.

The invention discloses a single-body profiling two-row mung bean seeder which comprises a suspension frame.A plurality of single fertilization and sowing machines are connected with the rear side of a cross beam of the suspension frame through profiling connection devices.Each single fertilization and sowing machine comprises a shell, wherein a fertilization and ditching plow is installed at the front end of the shell, the rear portion of the shell is provided with a left sowing and ditching plow and a right sowing and ditching plow, a fertilizer discharge cavity is formed in the front portion of the shell, a fertilizer discharge sheave is installed in the fertilizer discharge cavity, a seed discharge cavity is formed in the rear portion of the shell, a two-row seed discharge hole wheel is arranged in the seed discharge cavity, the seed discharge cavity on the lower portion of the two-row seed discharge hole wheel is divided by a seed partition board into a left side lower seed discharge cavity body and a right side lower seed discharge cavity body, a gear box is installed on one side of the shell, a driving gear, a fertilizer discharge gear and a seed discharge gear are arranged in the gear box, and the driving gear is driven by a main shaft and a ground grasping wheel.The seeder has the profiling function, can achieve large-ridge two-row seeding, and has the advantages that sowing depth is consistent, work quality is good, adaptability is high, the number of faults is small, and use is safe and reliable.

The invention relates to a fine operation agricultural device and especially relates to a corn eutopic hole deep fertilizing fine seeding machine. The corn eutopic hole deep fertilizing fine seeding machine comprises a plurality of corn hole fertilizing hole-sowing monomers (36), land wheels (29), a tri-point suspension (34) and a frame, wherein the corn hole fertilizing hole-sowing monomers (36) are arranged on a cross beam (37) of the frame; each corn hole fertilizing hole-sowing monomer (36) further comprises a hole fertilizing monomer and a single chip-based control system; the hole fertilizing monomer comprises a front fixing plate (41), a fertilizing opener (1), a fertilizing soil-covering mechanism (2), a soil breaking wheel (3), an external sheave fertilizer discharger (11), a fertilizer box (12) and an intermittent fertilizer draining mechanism (16); and the single chip-based control system comprises a rotary encoder (31), a laser sensor (7) and a single chip (50). The corn eutopic hole deep fertilizing fine seeding machine provided by the invention is free from thinning and topdressing, is time-saving and labor-saving, is seed-saving and fertilizer-saving, is simple, convenient and practical, is capable of greatly simplifying the farm operation and is capable of reducing production cost.

A straw mulching and ridging sowing machine comprises a straw mulching and ridging sowing machine rack (1), a power transmission device located at the front end of the straw mulching and ridging sowing machine rack (1), a rotary cultivator rack (7) located in the middle of the straw mulching and ridging sowing machine rack (1), a pesticide spraying device and a sowing device, wherein the pesticide spraying device and the sowing device are located on the rear portion of the straw mulching and ridging sowing machine rack (1). The sowing device comprises ridgers (11), a sowing boot (12), a press wheel (13) and a sower (15), the sowing boot (12) is located on a ridge face between the two ridgers (11) and is vertically adjustable to adapt to the sowing depth, the sower (15) is located above the sowing boot (12) and driven by the press wheel (13) to rotate to sow seeds, and the press wheel (13) is located between the two ridgers (11) and behind the sowing boot (12) and rolls along the ridge face. The pesticide spraying device sprays pesticide to the ground surface through a pesticide pipe.

The invention relates to a seed storage part, the seed storage part has a seed storage chamber for receiving seeds, and one end of the seed storage chamber is provided with a seed opening for the seeds to enter and move out of the seed storage chamber, and the storage The other end of the seed cavity is connected with a transplanting mechanism that assists seeds to enter and move out of the seed cavity. The invention can realize the automatic retention of variable number of sowing seeds, meet the requirements of different numbers of sowing, and the number of seeds is reliable and accurate.