72results about How to "Guarantee the quality of sowing" patented technology

The invention discloses an air suction plate type seeder. The air suction plate type seeder mainly comprises a rack, a seed suction plate, a seed box, a guide rod, a pneumatic vibrator, a rotating shaft, an air cylinder I, and an air cylinder II. The pneumatic vibrator is arranged on the seed box; the seed box is driven by the air cylinder I to move up and down along the guide rod; and the seed suction plate is driven by the air cylinder II to turn over. The seeder can be used for air suction type precise seeding of small-particle seeds, the seed suction plate moves steadily, and the seed falling caused by shock vibration can be avoided, so that the miss-seeding rate can be reduced and the seedling cultivation cost is lowered.

The invention discloses a paddy rice seed pregermination method. When radical buds of paddy rice grow up to a specified standard, a physical method is used to control the growth of the radical buds, thereby widening the optimal period of seeding, so that the aims of labor conservation, cost conservation, effect enhancement and labor intensity relief are achieved. Compared with the traditional paddy rice pregermination seeding, the method can improve the seeding quality remarkably, and in particular to applying the method to mechanized direct seeding of paddy rice, the resistance of the machinery transmission of the seeds can be reduced obviously, so that the sprouts can pass through a seed passage smoothly and the seeding quality is guaranteed; when the paddy rice seed sprouts are prepared, the 'seed soaking-germination accelerating' process does not need to be repeated everyday; and the method has the characteristics of simplicity, convenience, easiness for mastering the technology and the like, and can be widely applied to paddy rice cultivation.

The invention relates to an intelligent precision corn drilling sowing single body, which belongs to the field of agricultural machinery. The intelligent precision corn drilling sowing single body comprises a mechanical part and a monitoring control part; a human-computer interaction module sends preset planting distance and preset sowing depth to a microprocessing controller through a CAN (Controller Area Network) bus module; the microprocessing controller controls the revolving speed of a direct current brushless motor and the elongation amount of an electric push rod according to the preset sowing length and planting distance, the value of a speed sensor, a speed value collected by a navigation module and the value of a pressure sensor through the direct current brushless motor and an electric push rod pushing module so as to realize the accurate control over the planting distance and the real-time control over the sowing depth; the microprocessing controller sends the real-time working condition of a sowing single body to the human-computer interaction module through the CAN bus module. By use of the intelligent precision corn drilling sowing single body, the accurate control over the planting distance and the real-time control over the sowing depth can be directly and effectively realized, sowing quality and working efficiency are improved, and sowing cost and labor intensity are lowered.

The invention relates to a plant / line spacing-adjustable detachable multifunctional seeding device and belongs to the field of agricultural machineries, and the device is mainly used for sowing various plant seeds in dry lands. The invention aims to improve the labor productivity, reduce the labor intensity of farmers, save seeds, ensure the seeding quality, increase the seeding survival rate, improve the field management, and reduce the production cost. For achieving the purposes, the plant / line spacing-adjustable detachable multifunctional seeding device comprises a gasoline engine, a stepless speed-change device, a seeding rack, a seeding machine, a moving device and a plant spacing adjusting device, wherein the gasoline engine is connected with the stepless speed-change device, and drives the moving device through the transmission of a gear and a chain; the seeding machine is fixed on a central fixed shaft of the seeding machine; and the moving device is arranged at the bottoms of the seeding rack and the seeding machine. The plant / line spacing-adjustable detachable multifunctional seeding device is characterized in that the seeding machine can adjust the line spacing for seeding, and the plant spacing adjusting device can adjust the plant spacing for seeding.

The invention relates to an agricultural sowing vehicle with a watering function. The agricultural sowing vehicle comprises a sowing mechanism and a watering unit, the sowing mechanism comprises a vehicle frame, a storage battery box, a seed manure tank, a fixing frame and furrow openers; the seed manure tank is installed in the middle side above the vehicle frame, the front furrow opener is liftably connected with the vehicle frame through the fixing frame, handlebars are installed at the rear end of the vehicle frame, and the watering unit is arranged below the handlebars; the watering unitcomprises a water tank, an installing connector, a watering mechanism and a damping unit, the damping unit comprises a first damping mechanism and a second damping mechanism, and the water tank is connected with the installing connector through the first damping mechanism and the second damping mechanism; the watering mechanism comprises a rotary shaft and a roller, and the surface of the roller is provided with water outlet mesh holes; one end of the roller is communicated with a water feeding pipe, and the other end of the roller is connected with a transmission belt and a motor. According to the agricultural sowing vehicle with the watering function, the problems can be effectively solved that an existing agricultural sowing vehicle cannot adjust the furrow opening depth according to planting demands, and another device is needed for watering operation when watering is not timely.

A drum-type mulch puncture and precision seeder under the film, comprising: two V-shaped drums with opposite ends, gears distributed on the circumference of the drums, a pair of bevel gears at the opposite ends of the two drums, fixed on the drawbar, Connect the seed introduction tube of the seed box seed metering device, the seed injection valve arranged at the lower port of the seed introduction tube, and the seed injection valve on the circumference of the drum to open the dial. Seed valve return spring. The positive effect of the invention is that the synchronous rotation of the double rollers is used to hold the mulch film, and the mulch film is stable. The gears on the drum are relatively angled, the puncture resistance is small, and the position is accurate. The seeding port does not touch the ground, will not be blocked by soil, and will not be affected by soil dryness or wetness. The tangential speed along the circumference of the drum forms a tendency for the seeds to fly horizontally and leave the seed hole. The rate of seed entry into the hole is 100%, and the accuracy of the position of the seed is not affected by the speed of the planter. Under the condition of ensuring the seeding quality, it is better than the existing one. The seeding speed of the class seeder can be increased by 2‑4 times.

The invention discloses a cotton seeding device and relates to the technical field of seeding devices. The device mainly structurally comprises a rack, a rotary tillage cutter, a seeding disc and a fertilizing machine, wherein the rotary tillage cutter, the seeding disc and the fertilizing machine are arranged on the rack. After rotary tillage is carried out on soil, seeding and fertilizing can bedirectly carried out, the power for seeding and fertilizing is provided by a tractor, and seeding and fertilizing can be synchronously completed. Moreover, the seeding disc and the fertilizing machine can accurately control the seeding amount, the fertilizing amount and the seeding spacing, thereby ensuring the seeding quality.

The invention relates to an electronic control gear drive on-membrane copying hill planter which comprises a stand; two travelling wheels are respectively arranged at the two sides of the middle part of the stand; an electronic control mechanism and a gear transmission mechanism matched with the electronic control mechanism are arranged above the stand; the gear transmission mechanism is matched with the traveling wheels; a hitching frame is arranged at the rear end of the stand; a support beam is arranged at the rear of the hitching frame; a sleeve is arranged at the middle upper part of the support beam; a limiting rod is arranged at the rear of the support beam; hill planters are arranged on the sleeve; a copying mechanism is arranged on the hill planters and the hitching frame; an armrest is arranged above the hitching frame; the other end of the armrest is positioned at the rear upper parts of the hill planters; a speed control handle is arranged on the armrest; the speed control handle is connected with the electronic control mechanism. The electronic control gear drive on-membrane copying hill planter adopts a storage battery as a power source, thus being free from pollution to the environment; two-stage gear transmission is adopted, so that the reliability of transmission is guaranteed, machines and tools do not slip in the operation process, and the consistency of sowing row spacing can be guaranteed; each hill planter is provided with a copying tension spring, so that the copying of earth surface can be realized, and the sowing quality is guaranteed. The complete machine is suitable for completing hole sowing operation on a mulching film without damaging the mulching film.

The invention discloses a hand-push type single grain corn planter. The corn planter comprises a support, a traveling wheel, a rotating shaft, a seed storage bin, duck bills, cochlea funnels, a support adjusting piece, positioning iron posts, a seed selection device and gears. The support and a traveling surface are made of stainless steel, so that the support and the traveling surface are sturdy and durable. Main body components are fixed through stainless steel screws, so that dismounting, maintenance and replacement are facilitated. The seed selection device can be replaced and is fit for planting of grains of various sizes, transparent cochlea funnel observation windows and the seed storage bin installed with single-face transparent tempered glass are combined, the corn quantity and seed selection condition of the seed storage bin can be observed at any moment, and sowing quality is guaranteed. The three-hole-position support adjusting piece is additionally installed, a corresponding hole position can be selected according to the different heights and requirements of operators, and the heights of handles are adjusted. The unique duck bill structure in which each static plate is wrapped with a corresponding movable plate is adopted, the duck bills are effectively prevented from being blocked due to soil invasion, and each rolling spring is in precision cooperation with a corresponding positioning duck bill opener, so that each duck bill can give out grains more timely.

The invention relates to the technical field of garlic planting and especially relates to an air suction type garlic seed distribution device. The air suction type garlic seed distribution device is characterized by comprising a seed sucking pipe and a seed guiding wheel, wherein the seed guiding wheel is arranged in front of the seed sucking pipe and is in contact with the seed sucking pipe, a plurality of seed sucking holes are evenly arranged on the seed sucking pipe, seed guiding rollers are arranged on the seed guiding wheel and at the positions corresponding to the seed sucking holes, seed guiding grooves are arranged on the seed guiding rollers, air sucking pipes are arranged in the seed sucking pipes, openings are arranged on the air sucking pipes and at the positions correspondingto air sucking holes, the air sucking pipes are connected with an air tank, and electromagnetic valves are arranged on the air sucking pipes. The device has a simple structure and a reasonable design, can achieve accurate material distribution, can ensure sowing quality and is suitable for being applied and popularized to a garlic sowing machine.

The invention relates to a front and rear synchronous steering active opposite and attitude adjustment device for a no-tillage seeder, which includes a lateral movement device installed between the tractor and the no-tillage seeder and a profiling steering device installed at the rear end of the no-tillage seeder; The moving device includes a fixed frame, a traversing frame, an upper traversing optical axis, a lower traversing optical axis, an upper traversing hydraulic cylinder, a lower traversing hydraulic cylinder, a traversing angle sensor, a traversing navigation device, a control system and gravity stubble cutting The device; the profiling steering device includes a jaw-type fixed frame, a horizontal support rod, a horizontal beam, a disc deflection profiling mobile device and a steering navigation device; the disc deflection profiling mobile device includes a four-bar profiling device and a steering device. The invention enables the no-tillage seeder to have independent lateral movement capability, solves the problem of too large lateral movement resistance caused by the soil-entry parts of the no-tillage planter and the problem of sowing quality degradation caused by the front or rear lateral movement of the agricultural machine tool alone, and realizes the machine tools. Instantaneous and fast response when adjusting the working attitude.

The invention provides a method and apparatus for total no-tillage planting operation through blanketing wheat with overall maize stalks, wherein the complete stalks of the harvested maize are pulled down in situ in the field, and the wheat seeds are planted through trench digging between the maize planting rows. The maize complete stalk blanketing wheat no-tillage planting and fertilizer applicator set provided by the invention can realize the operations of upright maize stalk pulling down, combing, wheat seeding, fertilizing, suppressing and stalk compression.