696results about "Single grain seeders" patented technology

The high-speed air-blowing type precision seeder comprises a seeder transverse frame, a connecting front frame is fixedly mounted in the middle of one side of the seeder transverse frame, a mounting top plate is fixedly connected to the middle of the top end of the seeder transverse frame, and a power generation assembly is mounted at the end of one side of the mounting top plate in an embedded mode; a negative pressure fan assembly is embedded in the middle of the other side of the mounting top plate, a long air guide pipe is fixedly connected to the top of one end of the negative pressure fan assembly, and a protective top cover is clamped to the edge of the top end of the long air guide pipe. According to the corn seed conveying device, the phenomenon that corn seeds are damaged due to mechanical shearing in the conveying process is effectively prevented, it is ensured that the corn seeds can be completely planted into a field, the germination rate of the corn seeds after sowing is increased, and the use performance of a sowing machine is improved.

A seeding system having a seed meter (13) having a seed disc (120) and a plurality of apertures (122) disposed around the seed disc (120) creating a seed path (123); a seed accelerator having a wheel (911) and a wall (912), wherein the wall (912) is disposed over the seed path to entrain seeds, and the wall (912) and wheel (911) are configured to cooperate to accelerate seed; a conduit (610) for receiving seeds accelerated from the seed accelerator at a first end of the conduit, and the conduit having a second end opposite the first end; a seed orientation coil assembly (130) connected to the second end to receive the accelerated seed.

A seed pod deployer includes a body having a hopper adapted to contain a plurality of seed pods; a feeder adapted to transfer the seed pods from the hopper to a nozzle; a launcher adapted to receive the seed pods from the nozzle, the launcher comprising a pair of flywheels and at least one motor adapted for driving the pair of flywheels; and a control system adapted for controlling the operation of the seed pod deployer.

The invention relates to the technical field of peanut sowing machinery, in particular to a multi-seed pre-seed-filling type single peanut seed sowing device which comprises a machine shell, seed sowing discs and an arc-shaped seed protection plate, a seed inlet and a seed feeding opening are formed in one side of the machine shell, a seed throwing opening and a seed sowing pipe are arranged below the machine shell, the seed sowing discs are divided into the left seed sowing disc and the right seed sowing disc, and the arc-shaped seed protection plate is arranged on the left seed sowing disc and the right seed sowing disc. After the seed-metering plate is spliced, a V-shaped structure is formed at the large-diameter part in the middle of the seed-metering plate. Two or more seeds can be filled into the seed-metering disc in the seed filling stage through the seed-metering disc designed in a V-shaped structure and the inclined long-groove-shaped holes, the seed filling performance of the seed-metering device is improved, it is ensured that the number of the seeds can be accurately controlled in each hole through the design of the inclined long-groove-shaped holes arranged in a staggered mode, single-seed sowing is achieved, and the seed-metering efficiency is improved. And moreover, the number of the shaped holes with the elongated slot-shaped structures can be increased under the condition that the diameters of the seed-metering plates are the same, so that the operation speed of the seeder is increased, and the working efficiency is improved.

The utility model discloses an air-blowing type precision seeding device for an air-blowing type precision high-speed seeding machine, and belongs to the technical field of seeding machinery. The air-blowing precision seeder mainly comprises two air-blowing precision seeders which are connected together through a seeding device transmission connection structure, the air-blowing type precision seeder comprises a high-pressure side shell, a rotary seed disc, a low-pressure side shell, a high-pressure maintaining structure and a seed discharging structure; the high-pressure side shell and the low-pressure side shell are connected together to form an air-blowing type precision seeder shell; the seed metering structure comprises a seed metering pipe and a seed suction hole blocking body; the rotary seed disc is rotationally connected with the high-pressure side shell; the high-pressure maintaining structure and the seed suction hole blocking body are connected with the low-pressure side shell; the high-pressure maintaining structure comprises a low-pressure side shell and a low-pressure side inner shell, and the low-pressure side inner shell is rotationally connected with the low-pressure side shell; the seeding device transmission connection structure comprises a seeding device transmission shaft and a driven chain wheel or a driven gear. The device has the characteristics of high working reliability, long service life, low maintenance rate, energy conservation, consumption reduction and the like.

The invention relates to the technical field of agricultural seeding, in particular to an agricultural breeding disc full-automatic seeding device which comprises a walking frame, a lifting seat and a driving unit are arranged on the walking frame, and a plurality of seeding units are arranged on the lifting seat; the seeding unit comprises a soil breaking cone and a material guide cylinder, the soil breaking cone comprises two semi-cone bodies and two elastic telescopic rods, and dovetail blocks are arranged at the lower ends of the elastic telescopic rods and connected to the semi-cone bodies through first springs; a supporting plate is arranged at the top of the semi-cone, and a positioning groove is formed in the upper surface of the supporting plate; a plurality of positioning rods are arranged on the lifting base in a sliding fit mode in the vertical direction and connected to the lifting base through second springs. A magnetic plate is arranged on the walking frame; the upper end of the guide cylinder is connected with a guide pipe, and the lower end of the semi-cone is provided with a guide face. The two semi-cones can be separated from each other, so that the soil is expanded, and seeds in the material guide pipe fall between the two semi-cones through the material guide barrel. According to the invention, the planting effect of seeds can be ensured and the sowing efficiency of seeds can be improved.

The utility model discloses an air-blowing type precise high-speed seeding machine, and belongs to the technical field of seeding machinery. Comprising a seeder rack, and more than one air-blowing type precision seeder, a positive pressure generating device, a seeding box, a rotary seed disc driving device and a seed furrow opener are arranged on the seeder rack; the air-blowing type precision seeder comprises a high-pressure side shell, a rotary seed disc, a low-pressure side shell, a high-pressure maintaining structure and a seed discharging structure; the seed metering structure comprises a seed metering pipe and a seed suction hole blocking body; the rotary seed disc is rotationally connected with the high-pressure side shell, the low-pressure side shell is provided with a working pressure relief airflow discharge hole, and the high-pressure maintaining structure and the seed suction hole blocking body are connected with the low-pressure side shell; the high-pressure maintaining structure comprises a low-pressure side shell and a low-pressure side inner shell, the low-pressure side inner shell is rotationally connected with the low-pressure side shell, the seed suction hole blocking body is pressed and attached to the seed release position of the rotation track of the seed suction hole, and the seed suction device has the advantages of being high in working reliability, long in service life, low in maintenance rate, capable of saving energy, reducing consumption and the like.

The invention discloses an air suction type corn precision seed sowing device in the field of agricultural machinery equipment, which comprises a shell, a seed sowing unit is arranged in the shell, the seed sowing unit comprises a seed sowing disc, a plurality of holes are uniformly formed in the seed sowing disc at intervals along the circumferential direction, and the distance between the circle center of each hole and the seed sowing disc is a preset value; a seed filling area, a seed cleaning area, a seed carrying area and a seed throwing area corresponding to the surface position of the seed metering plate are respectively arranged in the shell, a seed cleaning structure is arranged in the shell and is correspondingly arranged at the position of the seed cleaning area, a seed inlet correspondingly communicated with the position of the seed filling area is formed in the shell, and a seed outlet is formed in the shell. The shell is provided with a seed falling opening communicated with the seed throwing area; a seed disturbing boss is arranged between every two adjacent mold holes, and the distance between every two adjacent seed disturbing bosses is a preset value and adapts to the maximum length of corn seeds; the single seed filling rate is greatly improved, the seed filling efficiency is improved, and the reseeding rate is reduced.

A seeding system having a seed meter (13) having a seed disc (120); a pair of acceleration wheels (910, 920) disposed proximate to the seed disc (120) and positioned to receive seed released from the seed disc (120) and configured to accelerate the seed; a conduit (610) for receiving seeds accelerated from the pair of acceleration wheels (910, 920) at a first end of the conduit (610), and the conduit (610) having a second end opposite the first end; a seed orientation coil assembly (40) connected to the second end to receive the accelerated seed.

Various apparatus and procedures for agricultural operations are provided. In particular, in one embodiment, methods for determining the precise location of each seed planted and using the seed planting location data to improve post-planting operations are provided. In another embodiment, apparatus and methods for determining the location of wet zones in an agricultural field and using the wet zone location data to plan an optimal path through the field to avoid wet areas are provided. In another embodiment, methods for tendering seed and chemical inputs for an agricultural operation are provided. In another embodiment, dynamic path planning methods of an autonomous agricultural vehicle are provided. In another embodiment, methods of planting end rows in an agricultural field are provided. In another embodiment, methods for planting multiple seed varieties in an agricultural field are provided.

A distribution assembly for distributing a granular product that are to be distributed on the ground comprises, a mechanism for distributing granular product singly, a mechanism for conveying singled granular product to the ground, and a mechanism for transferring the singled granular product from the mechanism for distributing to the mechanism for conveying. The mechanism for transferring may be synchronized in terms of speed and in terms of position with the mechanism for distributing, and the mechanism for transferring may capture the granular product singly and immobilize it within the mechanism for transferring, so as to keep each granular product spaced a determined and constant distance from one another, in the mechanism for transferring and during the transfer of the granular product to the mechanism for conveying.

An agricultural row unit (10) having a frame (16); an opening unit (18) connected to the frame (16) for opening a trench as the row unit (10) moves in a direction of travel; a positive pressure seed meter (13) disposed on the row unit (10); a conduit (14) connected to an outlet of the positive pressure seed meter (13); and a seed orientation device (30) in fluid communication with the conduit (14).

The invention discloses a precision seeding device for small Chinese herbal medicine seeds, and relates to the technical field of seeding equipment. Comprising a workbench, fixing plates are symmetrically arranged on the upper portion of the workbench, carrier rollers are rotationally arranged at the two ends of each fixing plate, a conveying belt is arranged between the two fixing plates, and the carrier rollers are rotationally arranged at the two ends of an inner cavity of the conveying belt; and the lower part of the seed bin is connected with a plurality of seeding components which are uniformly and transversely arranged through a telescopic hose. According to the sowing component, the seed leakage phenomenon can be effectively eradicated through the sowing mode that seeds move from top to bottom through the gravity of the seeds, the sowing component can sow a plurality of seeds into culture soil through the symmetrically-arranged sowing grooves, the germination rate of the seeds is increased, and after the sowing component is inserted into the culture soil, the seeds enter the culture soil through the sowing component; the culture soil can be effectively prevented from rubbing and damaging seeds, so that the germination rate of the seeds is improved.

The utility model relates to a small-sized seeder based on air suction technology, which comprises a rack, and further comprises an air pump, a seed feeding mechanism and a ditching unit which are arranged on the rack, and the seed feeding mechanism comprises an air suction shaft controlled by a driving motor, a seed metering device, a hopper and a seed receiving hopper; the air suction shaft is communicated with the air pump, the air suction shaft is communicated with a plurality of seed-metering devices, each seed-metering device is provided with a plurality of air suction hole groups with different diameters, and each air suction hole group comprises a plurality of air suction holes which are uniformly distributed along the circumferential surface of the seed-metering device; the lower part of the seed-metering device is arranged in a hopper, a seed receiving hopper is arranged on one side of the hopper, and seeds in the hopper are transferred into the seed receiving hopper through the seed-metering device; the furrowing unit comprises a plurality of furrow openers which can be movably arranged on the rack up, down, left and right, each furrow opener comprises a furrow opener body and a seeding hard pipe, and a seeding hose is communicated between the seeding hard pipe and the seed receiving hopper. According to the utility model, a series of operations such as ditching, seed metering, soil covering and pressing can be effectively carried out, so that the accurate sowing of specified vegetable seeds is realized.

The invention relates to the technical field of wheat single-grain sowing equipment, and discloses high-precision single-grain sowing equipment for wheat breeding, which comprises a storage mechanism fixedly connected to the upper surface of the rear side of a mounting platform, a screening mechanism fixedly connected to the interior of the storage mechanism, and an auxiliary conveying mechanism, the auxiliary conveying mechanisms are arranged on the left side and the right side of the storage mechanism, the seeding mechanical arm mechanism is fixedly connected to the upper surface of the front side of the mounting platform, and the seeding mechanism is fixedly connected to the tail end of the front side of the seeding mechanical arm mechanism; the auxiliary positioning mechanism is fixedly connected to the upper surface of the front side of the mounting platform and the rear side of the seeding mechanism. The screening mechanism is arranged, strict screening is conducted through the seed inspection device in the screening mechanism before seed sowing, unqualified seeds are prevented from entering the sowing process, the probability of breeding failure is effectively reduced, and the utilization rate of seed resources is increased.

The invention relates to the technical field of peanut plot seed metering, in particular to a peanut breeding plot seed metering device and a seed metering method.The peanut breeding plot seed metering device comprises a supporting plate, a seed filling device, a seed metering device and a seed cleaning device, the seed filling device comprises a seed filling pipe and a seed filling cavity, the seed metering device comprises a seed metering cylinder, the interior of the seed metering cylinder is a negative pressure environment, and seed suction holes are formed in the seed metering cylinder; the seed suction hole moves to a seeding position from the seed filling cavity along with the seed metering cylinder, a hole blocking wheel is arranged at the seeding position, the outer surface of the hole blocking wheel is attached to the inner surface of the seed suction hole, the seed cleaning device comprises a seed cleaning plate and a seed cleaning bin, and the seed cleaning bin is arranged below the seed filling cavity. The negative pressure chamber is matched with the seed suction holes, so that seeds can be stably adsorbed, and the seed selection difficulty is reduced; the hole blocking wheel is adopted at the sowing position to block the negative pressure environment, so that seeds can be smoothly sown at the appointed position, and the structure is simple and reliable; redundant seeds are recycled through the seed cleaning device, so that the seeds in different plots can be prevented from being mixed, and the accuracy of plot test results is ensured.

The utility model discloses an air-blowing type precision seeder for an air-blowing type precision high-speed seeder, and belongs to the technical field of seeding machinery. Comprising a high-pressure side shell, a rotary seed disc, a low-pressure side shell, a high-pressure maintaining structure and a seed metering structure, the seed metering structure comprises a seed metering pipe and a seed suction hole blocking body; the rotary seed disc is rotationally connected with the high-pressure side shell, a seed inlet of the seed discharging pipe is formed below a seed releasing position, the low-pressure side shell is provided with a working pressure relief airflow discharging hole, and the high-pressure maintaining structure and the seed suction hole blocking body are connected with the low-pressure side shell; the high-pressure maintaining structure comprises a low-pressure side shell and a low-pressure side inner shell which are rotationally connected, a cavity formed between the low-pressure side inner shell and the low-pressure side shell is a leakage gap air pressure containing cavity, and the edge portion of the low-pressure side shell is connected with the edge portion of the high-pressure side shell in a sealed mode. And the edge part of the low-pressure side inner shell and the edge part of the rotary seed disc are pressed and attached together in a sealing manner. The device has the characteristics of high working reliability, long service life, low maintenance rate, energy conservation, consumption reduction and the like.

A seed distributor for a seeding train of an agricultural seeding machine. The distributor has a seed disk formed on a first toothed wheel, the teeth of which mesh with the respective teeth of a second toothed wheel which in turn carries a seed transport belt. The set of gears of the distributor are driven by a single motor.

The utility model belongs to the field of seed-metering devices, particularly relates to an air-blowing and electric-driven seed-metering device of a compound seeding machine, and aims to solve the problems that an existing spoon-type seed-metering device finger clamp seed-metering device cannot adapt to high-speed seeding, an air-blowing seed-metering device cannot be developed in China at present, all seeding machines corresponding to the first three seed-metering devices adopt a land wheel transmission technology, and the seeding efficiency is low. In order to solve the problem that land wheels are easy to slip if running at a high speed under high load or working land is wet and slippery, the utility model provides the following scheme that the seeding device comprises a seed box, a seeding wheel and a display mounted in a tractor cab, the seeding wheel can be mounted through a mounting mechanism, and the seed landing speed can be increased through an air blowing mechanism; according to the invention, a good seeding effect is achieved, the complexity, failure rate, cost and weight of a transmission system are reduced through centralized driving, the continuity of operation and the purchase cost of agricultural implements are ensured under the requirement of high-strength operation, all seeding trays can be replaced once, and the working efficiency is high when crops are switched.

A metering device for an agricultural machine for outputting granular solids out of at least one storage container to at least one dispensing unit by means of, in particular, a pneumatic conveyor system, has a metering housing. The metering housing comprises at least one mounting flange on the storage container-side and / or conveyor system-side as well as at least one inflow opening and at least one discharge opening for the granular solid. The at least one mounting flange is formed as polygon or circular.

The invention relates to a precision sowing seed-metering device, a seed cleaning adjusting method, equipment and a readable storage medium, and belongs to the technical field of agricultural machinery. The seed-metering device comprises a shell, an air inlet pipe is arranged on the shell, and a sensor is arranged on one side of the shell; a control module, a main electric driving module, a seed disc connected with the main electric driving module, a seed cleaning motor driving module and a seed cleaning module connected with the seed cleaning motor driving module are arranged in the shell; the sensor is used for determining seed metering information of the seed metering device based on a preset statistical rule, the seed metering information comprises a re-seeding rate and a miss-seeding rate, and the seed metering information is sent to the control module; the control module is used for generating an adjusting strategy of the seed cleaning motor driving module based on the seed metering information of the seed metering device and a set seed metering strategy; and the seed cleaning motor driving module is used for adjusting the seed cleaning module to be in contact with the seeds at the seed disc based on the adjusting strategy and performing arrangement adjustment on the seeds in the seed disc. According to the invention, intelligent control of the seed-metering device is realized, and the accuracy of seeding is improved.

The utility model relates to the technical field of seeding machines, and provides an electric drive seeding machine which comprises a rack, a seed metering device, a seeding device and a seed bin, the seeding device, the seed bin and the seed metering device are all located on the rack, the seed metering device comprises a seed metering device main body, a seed disc, a seed metering device cover plate and a driving motor, and a seed cleaning structure is arranged on the seed metering device main body. The seed cleaning structure comprises a movable seed cleaning strip and a fixed seed cleaning strip, seed cleaning teeth are arranged on the movable seed cleaning strip and the fixed seed cleaning strip, the fixed seed cleaning strip is fixedly connected with the seed metering device main body, and an adjusting assembly is arranged between the movable seed cleaning strip and the seed metering device main body. According to the technical scheme, the problem that double seedlings occur in the seeding process of an electric seeding machine in the prior art is solved.

The invention discloses an automatic planting system which comprises a robot precise sowing mechanism, an automatic seedling separating mechanism, a robot transplanting mechanism, a robot automatic vegetable pulling, soil removing and root cutting mechanism, a robot automatic soil loosening and sterilizing mechanism, a greenhouse intelligent vaporization and atomization temperature control system and a planting box automatic reciprocating circulation mechanism. The device is small in occupied area, high in working efficiency and convenient to use.

The invention discloses a seed suction hole self-adjusting single-seed and double-seed switching intelligent seed-metering device and a seed-metering method, and relates to the technical field of agricultural machinery, the seed suction hole self-adjusting single-seed and double-seed switching intelligent seed-metering device comprises a front shell and a rear shell, the rear shell is connected with the front shell through a bolt, a seed-metering disc is arranged between the front shell and the rear shell, a negative pressure chamber is formed between the seed-metering disc and the rear shell, and a seed suction hole is formed in the negative pressure chamber; an air suction port and a direct-drive motor are arranged on the rear shell, the direct-drive motor is connected with a seed-metering plate, a seed filling chamber is formed between the seed-metering plate and the front shell, a seed-metering port and a seed inlet are formed in the front shell, and a visual sensor and an information processing module are arranged on the seed inlet. According to the seed suction hole self-adjusting single-double seed switching intelligent seed-metering device and the seed-metering method, the problem that a seed-metering disc of a traditional air suction type seed-metering device needs to be frequently replaced to meet different seed and sowing requirements is solved, the universality and the operation convenience of the seed-metering device are improved, the production and maintenance cost is reduced, and the seed-metering efficiency is improved. The seeding precision and the operation efficiency are obviously optimized.

The utility model discloses an air-aspiration type seed hashing seed-metering device, which belongs to the technical field of seed-metering devices, and comprises a seed-metering disc, air-aspiration type seed-metering needles and a vibration disc, seed-metering ports capable of being opened and closed are arranged on the disc surface of the seed-metering disc, the seed-metering ports are arranged in a matrix, the column direction of the seed-metering ports is parallel to the moving direction of the seed-metering disc, and the vibration disc is arranged on the air-aspiration type seed-metering needles. The seed discharging direction of the seed discharging opening is perpendicular to the moving direction of the seed discharging disc, the air-suction type seed discharging needles are arranged in rows and swing in a reciprocating mode in the moving direction of the seed discharging disc through the swing mechanism, and the vibration disc is located between the air-suction type seed discharging needles and the seed discharging disc in the height position. The vibration disc is located in the vertical projection of the swing path of the air-suction type seed metering needle in the horizontal position, and a preset height difference capable of sucking up seeds is formed between the vibration disc and the air-suction type seed metering needle. Through uniform dispersion of the vibration disc and rapid suction of the air suction type seed metering needle, the seed suction precision is remarkably improved, then the seed metering speed is increased, and the overall operation efficiency is improved.

The invention discloses a miss-seeding compensation device, which comprises a speed measurement module, a main controller, a miss-seeding monitoring sensor, a pneumatic seed-metering device, a seed guide pipe, a single-grain precise seed feeding device and a centrifugal emission device, and is characterized in that the speed measurement module is used for obtaining an advancing speed signal of a seeding machine and sending the advancing speed signal to the main controller; the miss-seeding monitoring sensor is used for monitoring whether a seed-metering disc of the pneumatic seed-metering device is filled with seeds or not and sending a monitoring signal to the main controller; the seed guide pipe is mounted at the bottom of the pneumatic seed-metering device; the upper end of the single-grain precise seed throwing device is connected with the pneumatic seed sowing device, and the lower end of the single-grain precise seed throwing device is connected with the upper end of the centrifugal launching device;

The utility model discloses a multifunctional film-mulching seeding machine, belongs to the technical field of seeding machines, solves the problem that the existing seeding machine cannot complete all cultivation operations of seed seeding, and adopts the technical scheme that the multifunctional film-mulching seeding machine comprises a rack, the rack is provided with a pesticide spraying device, a rotary cultivator device, a ridging device, a seed rope seeding device, a fertilizing device, a drip irrigation tape laying device, a film laying device and an earthing device, the pesticide spraying device comprises a pesticide storage barrel and a pesticide spraying rod, the rotary cultivator device comprises a rotary tillage blade, and the seed rope seeding device comprises a seed rope disc, a seeding pipe and a seeding wheel. The fertilizing device comprises a fertilizer box, a fertilizer discharging box, a connecting pipe and a fertilizing shovel, the drip irrigation tape laying device comprises a storage disc and a laying wheel, the film laying device comprises a film erecting rod and a film spreading roller, the soil covering device comprises a soil covering roller and a soil covering disc, and a notch is formed in the surface of the soil covering roller. The seeder disclosed by the utility model can automatically finish all cultivation operations required by seed sowing.

The utility model discloses a precision dibble seeding device for corn seed production, which belongs to the technical field of corn seed production, and comprises a case, a retainer ring is fixedly connected to the inner side of the case, a shifting plate is integrally formed on the top wall of the inner side of the retainer ring, and the shifting plate is fixedly connected with the inner side of the case. A storage bin integrally formed with the machine box is arranged on one side of the material stirring plate, a discharging port is formed in the root of the storage bin, a rotating disc is installed on the inner side of the check ring, a plurality of seed grooves are formed in the edge of the rotating disc, and the seed grooves are formed in the radial position of the rotating disc. A gear motor is installed on the outer side of the machine box, a transmission shaft extending to the inner side of the machine box is installed at the power output end of the gear motor through a coupler, precise corn seed dibble seeding is achieved, the efficiency in the seeding process is improved, and the labor intensity of workers is reduced.