14results about How to "Improve sowing quality" patented technology

The invention discloses a variable-force pressing method and device of a seeder based on vision and sensor fusion. The method comprises the following steps: acquiring an earth surface soil image through an industrial camera, extracting soil structure characteristics, and constructing a multi-source information fusion model to calculate a target ballast force in combination with ballast force and soil water content information acquired by a pressure sensor and a humidity sensor; and through feedforward calculation of the electric push rod and PID closed-loop control, self-adaptive adjustment of the ballast force is realized. And meanwhile, a model optimization and self-learning mechanism is introduced, so that the accuracy and adaptability of ballast force adjustment are improved. The matched device comprises a rack, a press wheel, an electric push rod, a camera, a pressure sensor, a humidity sensor and other structures, and the problems that an existing seeder press device is insufficient in press force adjusting precision and low in intelligent level are solved. The pressing force can be adjusted in a self-adaptive mode according to different soil conditions, the soil pressing uniformity and the sowing quality are improved, and the device is suitable for intelligent pressing operation of agricultural machines such as a sowing machine.

The utility model relates to the technical field of seeder equipment, in particular to a seeding monomer seed guide pipe of a double-seedling-belt seeder, which comprises a seed guide pipe, a seed guide disc fixedly connected to the top of the seed guide pipe, a conveniently-detached component connected to one side of the seed guide disc and used for quickly detaching the seed guide disc, and the conveniently-detached component is mounted at one end of a lifting plate. A seed-metering device is arranged on the upper side of the seed guide disc, the upper side of the seed-metering device is fixedly welded to a seed box through a connecting frame, one side of the seed-metering device is communicated with the output end of the bottom of a spiral conveyor, and the input end of the top of the spiral conveyor is communicated with the seed box; the lower surface of the seed box is fixedly connected with the spiral conveyor; a mounting frame is fixedly welded on one side wall of the seed box; through the height adjustable design and the quick dismounting and mounting function, the requirements of different crops for the seeding depth are effectively met, the seeding precision and efficiency are improved, and meanwhile, the seed guide pipe is convenient to maintain and replace.

This utility model relates to the field of agricultural machinery technology, and in particular to an air supply system for a pneumatic seeding and planter. It includes a fan unit, a motor unit, an energy storage unit, a generator unit, and a transmission coupling unit. The generator unit is connected to the tractor's pre-installed power output shaft via the transmission coupling unit. The energy storage unit is connected to the generator unit. The motor unit is electrically connected to the energy storage unit and is also connected to the fan unit. When this pneumatic seeding and planter air supply system is working, it converts the kinetic energy output from the tractor's power output shaft into electrical energy, which drives the fan unit to operate at a preset speed. This ensures the continuous and stable operation of the air supply system, significantly improving the seeding accuracy and quality of the pneumatic seeding and planter. The drive method used in this pneumatic seeding and planter air supply system will not damage the battery or electrical system, has no requirements on the tractor's specifications, is highly applicable, and is easy to implement and promote.

The present application relates to peanut seeding mechanical technology field, specifically to multi-grain pre-charging seed type peanut single-seed sowing seed metering device, including the casing, the seed plate and the arc seed protection plate, one side of the casing is provided with the seed inlet and the seed inlet, the seed inlet and the seed tube are provided below the casing, the seed plate is divided into left seed plate and right seed plate, and both can be spliced into an integral, the seed plate is spliced after the middle large diameter forms V type structure. The seed plate of V type structure design and the inclined long groove type hole make the seed plate can be filled with two or more seeds in the filling stage, improve the filling performance of the seed metering device, through the design of the inclined long groove shape structure of the staggered arrangement, ensure that the number of seeds in each type hole can be accurately controlled, realize single-seed sowing, thereby improve the seeding accuracy, and the long groove shape structure type hole can allow to increase the number of type holes under the condition of the same diameter of the seed plate, thereby improve the working speed of the seeding machine, improve work efficiency.

This invention relates to the field of seeder technology and discloses a rotary tiller-equipped intercropping seeder, comprising a main frame, a seeding drive assembly, and seeding unit modules. Two ground wheels are mounted at both ends of the main beam of the main frame and output power to the seeding drive assembly. Multiple seeding unit modules are arranged at equal intervals along the main beam of the main frame. Each seeding unit module includes a four-bar linkage, a seeding unit, and a drip irrigation tape laying assembly. It also includes a rotary tiller drive assembly and a rotary tiller weeding assembly. The rotary tiller weeding assembly is located in front of the seeding unit and can perform rotary tillage and weeding on a single intercropping area. The rotary tiller drive assembly is mounted on the main frame and can transmit power from the traction device to each rotary tiller weeding assembly. This invention can rotary tillage and weed to prepare the land in narrow intercropping areas, which is beneficial for subsequent smooth compaction, seeding, soil mixing, and drip irrigation laying operations.

The utility model discloses seed dibble seeding equipment, including seed bin, seed taking roller and seed separating chamber, seed bin and seed separating chamber are main body hollow structure, seed bin is provided above and is connected with seed separating chamber, seed taking roller is cylindrical, seed taking roller is transversely provided between seed bin and seed separating chamber, and the seed bin is connected with the seed separating chamber. A plurality of seed taking cavities arranged in a queue are evenly distributed in the side face of the seed taking roller, through holes communicated with the seed taking cavities are formed in the bottom of the seed bin, hole sites corresponding to the seed taking cavities are formed in the top of the seed distribution chamber, a seed falling pipe is erected in the seed distribution chamber, and a top pipe opening of the seed falling pipe corresponds to the seed taking cavities. The seed taking roller is arranged between the seed bin and the seed separating chamber in a state of rotating around the axial direction of the seed taking roller, so that the seed taking cavity rotates along with the seed taking roller to face the seed bin and / or the seed separating chamber, the seed separating chamber is provided with a blocking piece which faces the seed taking roller, the tail end of the blocking piece makes contact with the seed taking roller, one end of the seed taking roller is connected with a rotating handle, and the rotating handle is located outside the seed bin. A plurality of holes can be sown at the same time, and the sowing efficiency is improved.

The utility model belongs to the technical field of agricultural planting, particularly relates to a multifunctional fertilizing and ridging seeder, and aims to solve the problems that the conventional agricultural implement is single in function, inconvenient to adjust ridge spacing during working, asynchronous in fertilizing and seeding, complex in structure, high in maintenance cost and the like. The supporting frame is composed of two supporting rods and two connecting plates, the two supporting rods are located between the two connecting plates, and the two ends of the two supporting rods are fixedly connected with one sides of the adjacent connecting plates respectively to form a rectangular supporting frame. According to the multifunctional fertilizing, ridging and seeding machine, the distance between the moving assemblies is adjusted through the double-thread screw, and rapid and convenient adjustment of the ridge distance can be achieved; synchronous belt transmission can ensure collaborative operation of seeding and fertilizing and guarantee the seed-fertilizer feeding proportion; the cam connecting rod mechanism controls intermittent quantitative output of the fertilizer, the sowing wheel discharging groove achieves uniform distribution of seeds, and it is guaranteed that the sowing quality is stable.

The utility model relates to the technical field of agricultural planting mechanical equipment, in particular to an on-film corn planting machine which comprises a frame, a discharging device is installed in the middle of the upper end of the frame in a penetrating mode, a seeding device is fixedly connected to the upper portion of the left end of the frame, and sliding grooves are formed in the lower portion of a left plate wall and the lower portion of a right plate wall of the frame. Film pressing rollers are movably mounted at the front part of the left plate wall and the front part of the right plate wall of the frame through bearings; the discharging device comprises a corn seed box and a first driving motor, and the corn seed box is installed in the middle of the upper end of the frame in a penetrating and inserting mode. According to the on-film corn planting machine disclosed by the utility model, through the structural design of accurately controlling seed feeding in the blanking device and the mechanical transmission of an eccentric wheel and a crank rod in the seeding device and the guide of a sliding block and a sliding groove, accurate blanking and stable film breaking seeding are realized, seed waste is avoided, and the on-film corn seeding efficiency and quality are improved; the labor intensity is reduced and the seeding specification is ensured.

The utility model belongs to the technical field of seeding equipment, and particularly relates to a seeding machine with a soil covering function, which comprises a frame, an advancing roller, a soil covering roller and an adjusting transmission component, a driving shaft and a rotating shaft are arranged on the lower side of the frame and are rotatably arranged on two sides of the bottom surface of the frame, the soil covering roller is arranged on the other side in the frame and is fixedly arranged on the rotating shaft, and the adjusting transmission component is arranged on the frame. The two supporting frames are fixedly arranged on the two sides of the frame respectively, a soil breaking and sowing assembly is arranged in the frame, and the rotation output speed of the soil breaking and sowing assembly and the rotating shaft is adjusted through an adjusting transmission assembly. According to the utility model, the driving equipment on the driving assembly drives the forward roller to rotate and drives the soil covering roller to flatten the soil in the seeding furrows on the land, so that the seeds after seeding are buried, the device can realize continuous operation of automatic moving, seeding and soil covering, and the seeding quality and efficiency are improved.

The present application relates to large seeding machine technical field, especially provide an agricultural intelligent seeding machine, including suspension and opposite control system arranged in the seeding machine cab, the suspension is installed with front wheel frame, rear wheel frame and seed bin, eccentric wheel and flywheel are installed on the rear wheel shaft, the eccentric wheel and the flywheel form the discharge gap between, the seed bin is connected with rubber discharge pipe, the discharge end of the rubber discharge pipe enters the discharge gap, and the protruding assembly is arranged on the discharge end of the rubber discharge pipe, the outer end of the protruding assembly is contacted on the curved surface of the eccentric wheel, the pressure sensor is installed on the rubber discharge pipe, forces the rubber discharge pipe to shake in the discharge gap at high frequency, continuously destroys the adhesion of seed on the pipe wall, inhibits the formation of blockage from the source, when the curved surface of eccentric wheel and protruding assembly contact and cause the gap to narrow, the extrusion effect further strengthens the disturbance effect, realizes the follow-up type forced dredging.

This utility model discloses a seed compactor with adjustable compaction pressure, including a frame on which a seeding component, a soil-removing component, and a compaction component are sequentially mounted. Wheel components are installed at the four corners of the frame. The compaction component includes a compaction wheel, a square frame, and a fixed shaft. A mounting plate is fixed to the top of the frame, and the square frame is fixedly connected to the bottom of the mounting plate. A fixed shaft is fixed between the two side walls of the square frame, passing through the compaction wheel and rotatably connected to it. The utility model also includes an adjustment component for adjustable compaction pressure. By using a load-bearing block and a steel rope to rotate a motor, the compaction wheel pressure can be linearly adjusted to meet the needs of different crops and soils.

The utility model discloses a villous amomum fruit planting device which comprises a mounting seat, an adjustable connecting block arranged in the side edge of the mounting seat at one end, a fixing frame arranged at the bottom of the side edge of the mounting seat, a plurality of groups of coulters mounted in the fixing frame through short bolts, a through hole formed in the middle of the mounting seat, and a sowing mechanism arranged in the through hole. A material collecting box is arranged above the through hole, a stirring shaft is arranged in the material collecting box, multiple sets of stirring blades are arranged on the outer side of the stirring shaft, the top of the material collecting box is connected with a cover plate through a rotating shaft, mounting holes are formed in the two sides of a mounting base at the other end, damping type pulleys are arranged in the mounting holes, and a soil covering mechanism is arranged below the mounting base. By means of the device, the planting efficiency and quality are improved, it is guaranteed that necessary compaction and soil covering can be achieved in the covering process, and it is further guaranteed that fructus amomi grows under shaded soil.

This utility model discloses a vacuum adsorption type seedling tray seeder, including a frame, a pressing roller, a sowing roller, and a seed bin. The pressing roller is equipped with pressing teeth, and the sowing roller is hollow under negative pressure. The sowing roller has several seed adsorption nozzles, and its shaft is a hollow rotating shaft. One end of the hollow rotating shaft connecting to the transmission component is closed, and the other end is connected to a vacuum pump. An opening is provided in the middle of the hollow rotating shaft. The seed bin is located behind the sowing roller, and a seed bin baffle is located at the bottom of the seed bin. A soft seed-dispensing baffle is provided at the front end of the seed bin baffle. This utility model device can easily adsorb any point of irregularly shaped crop seeds, with a seed adsorption rate approaching 100%. Seeds will not fall during movement, significantly improving sowing quality. It also retains the roller structure, resulting in fast sowing speed, simple structure, and low cost. A substrate cleaning device is also installed at the front of the frame to clean the substrate.