20results about "Fertiliser equipments" patented technology

The application discloses a corn seeding device and relates to the technical field of corn planting. The seeding device comprises a hand-held frame, a finger-clamping type seeder and an electric wheel. The finger-clamping type seeder and the electric wheel are arranged on the front and rear sides of the hand-held frame respectively. A rack capable of sliding in the front-rear direction and a water spraying head are arranged on the hand-held frame and between the finger-clamping type seeder and the electric wheel. The water spraying head is fixed relative to the rack. A half gear is matched with the upper portion of the rack. A transmission assembly one is arranged between the electric wheel and the half gear. An elastic member for impeding the rearward movement of the rack is arranged on the hand-held frame. A water storage tank fixed to the hand-held frame is further arranged. The water storage tank is connected with the water spraying head through a water pipe. The application can perform point water spraying on the accurate seeding position of corn seeds, and further improves the water-saving effect.

This invention discloses an intelligent seeding device for deep tillage and stratified fertilization, belonging to the field of agricultural planting machinery. It includes a mounting plate with two feeding mechanisms on its lower surface; hydraulic mechanisms symmetrically mounted on its upper surface; two soil-covering mechanisms at the front and rear of the mounting plate; a linkage mechanism between the two opposite soil-covering mechanisms on the upper surface of the mounting plate; a drive mechanism between the two hydraulic mechanisms on the upper surface of the mounting plate; and a furrowing mechanism on the left side of the mounting plate. Addressing the problem in existing technologies where seeding requires multiple dispersed processes—furnishing, fertilizing, primary soil covering, sowing, and secondary soil covering—and often necessitates reciprocating movement to complete stratified fertilization and sowing, this device achieves continuous operation of "fertilizing—primary soil covering—sowing—secondary soil covering" through the coordinated linkage of various mechanisms.

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 application provides an electrically-driven fertilizing furrower control system and method based on working load feedback, wherein the system comprises: a load sensing module, which is used to collect an electrical signal in a driving circuit of a working motor of the electrically-driven fertilizing furrower, and obtain an electrical parameter; the electrical parameter is subjected to time domain operation processing to obtain a load fluctuation characteristic; a running state sensing module, which is used to obtain running state information of a walking motor of the electrically-driven fertilizing furrower; a load type determining module, which is used to determine a load type of a current working condition according to the electrical parameter, the load fluctuation characteristic and the running state information; and a control response module, which is used to select and execute a corresponding response strategy according to the load type. The electrically-driven fertilizing furrower control system and method based on working load feedback effectively prolong the service life of the motor and mechanical components; in a simple deceleration invalid deadlock working condition, unmanned automatic escape is realized, and the trouble of manual shutdown and cleaning is reduced.

This invention discloses a corn planting machine, aiming to solve the problems of high labor costs, low operating efficiency, poor planting accuracy, and low seedling survival rate in traditional corn planting. The planting machine mainly consists of a seed box, a push handle, transmission gears, a press wheel, a pulley assembly, a furrow opener, and traveling wheels. The push handle allows the operator to grip and control the entire machine. The traveling wheels provide walking power and transmit force to the transmission gears, which drive the pulley assembly to operate the seed dispensing mechanism inside the seed box. The furrow opener opens seed furrows at the front, and the press wheel compacts the soil at the rear. This invention, through the coordinated operation of its components, achieves orderly operation throughout the entire corn planting process, reduces manual labor intensity, improves planting accuracy and efficiency, ensures a good foundation for seed growth, and is suitable for large-scale corn field planting scenarios.

The present application relates to the technical field of organic vegetable planting, in particular to a leafy vegetable organic intelligent seeding mechanism with seed and fertilizer simultaneous seeding function and a method thereof, comprising a plurality of material discharging parts arranged in front of a traction frame, which are used to discharge vegetable seeds and fertilizers according to a preset ratio; a plurality of seeders correspondingly arranged behind the plurality of material discharging parts, which are used to periodically rotate to trigger the material discharging parts to discharge; and an intelligent control system, which is used to detect the real-time running distance of the traction frame, control the seeder to periodically trigger the material discharging parts to discharge and seed based on a preset seeding distance. The present application realizes precision seeding with adaptive running speed through the mechanical linkage of the walking wheel and the auger and the intelligent closed-loop control system. The first encoder is mainly used to monitor the rotating speed of the walking wheel main shaft in real time to calculate the accurate running distance, and the controller dynamically adjusts the rotating speed and phase of the servo motor driving the soil breaking part according to the above, so as to realize the strict synchronization of the seeding action and the running distance, and achieve the technical effect of constant adjustable plant spacing.

A seed spreading device for use with a combine harvester that has a residue distribution system which has a hopper enclosure, metering device, motor, and a guide tube with an end in communication with a residue distribution system. A metering device has a first opening and second opening with a delivery feeder disposed between the openings. Seeds in the hopper enclosure enter the first opening of the metering device through an aperture in the hopper enclosure. A motor is operatively connected to the delivery feeder which moves seeds from the first opening to the second opening of the metering device into a guide tube disposed proximate thereto. The guide tube delivers seed from the metering device into the residue distribution system of the combine harvester to be deposited during a harvesting process.

A singulating device (140) for singulating granular material comprises a base part (1401), a singulating part (1407) which is rotatable relative to the base part and which has a plurality of through-holes (14073) for receiving individual granules from said granular material with the ad of a pressure difference between opposite sides of the singulating part (1407), a closure part (1408) which is rotatable relative to the base part and which is attachable to the singulating part (1407), in order to form a closable space, such that the closure part (1408) is rotatable together with the singulating part (1407), and a motor (1409) for driving the closure part (1408) and the singulating part (1407). The singulating part (1407) is idly rotatably supported on the base part (1401). A drive shaft (14092) driven by the motor (1409) can be coupled to a driver arrangement (1408, 1413), in order to cause the driver arrangement to rotate. The singulating part (1407) is drivable by rotation of the driver arrangement (1408, 1413).

A seed placement device (24) connected to a machine (10) to transfer seed to a furrow (70) includes a housing (30) having a first opening through which seed is received and a second opening through which seed is discharged. An endless member (50) positioned within the housing (30), and a drive member (52, 54) that controls movement of the endless member (50) in cooperation with movement of the machine (10). The machine (10) operates in a seeding direction at a travel speed, and the endless member (50) discharges seed at a discharge speed and in a discharge direction. The discharge direction is approximately opposite to the seeding direction, and the discharge speed of the seed is at least 1.2 times the travel speed of the machine (10).

The application provides a high-yield grain crop cultivation device and a cultivation method thereof, and relates to the field of grain cultivation. The cultivation device for high-yield grain crops comprises a roller and a vehicle frame, a plurality of square through holes are formed on the outer side of the roller, and automatic discharging devices are fixedly connected to the inner side of the roller. The device comprises: a discharging square tube fixed to the inner side of the square through hole of the roller; a plurality of flaps rotatably connected to the top of the outer side of the discharging square tube through a rotating shaft, and a reset spring is fixed to the rotating shaft; a driving friction wheel rotatably connected to the outer side of the discharging square tube; a friction rolling member fixed to one end of the driving friction wheel at the bottom; an idler wheel rotatably connected to the outer side of the discharging square tube at the bottom and matched with the driving friction wheel; and a friction driven wheel fixed to the rotating shaft of the flap at the bottom and matched with the idler wheel. A digging shovel is fixed to the outer side of the roller near each automatic discharging device. The design ensures the uniformity of the digging depth through the roller, the automatic discharging device and the digging shovel.

Seed dosing device used in seeders, comprising in its main configuration two integrated and concentrically mounted electric motors (1, 2) one inside the other and radially aligned in the same circular housing (3), wherein the motor (1) drives the perforated disc (17), while motor (2) drives a fan (15), this assembly being housed inside an external fairing (12A) shaped as a truncated cone, where its smaller base is closed by a circular cover (12B) and, on the opposite side, the closure is achieved by a rotating perforated disc (17), having at least a series of holes (F) forming a collar, which, on the inside, are selectors for the seeds to be dosed, such seeds being introduced through the lower part of the said circular cover (12B), where there is an inlet (13), while the exit of the seeds occurs by means of a seed conducting duct (27) tangentially inserted in a lateral flattening of the external fairing (12A).

This invention discloses a seed distribution device suitable for wide-row wheat sowing, comprising a frame, a seed box, a valve, a seed distribution component, and a drive source. The seed box is mounted on the frame, and its seed-containing cavity is connected to a seed guide tube. The valve body is connected to the seed guide tube, a sliding valve disc is slidably connected to the valve body, and a reset drive component is installed on the valve body, having a tendency to drive the sliding valve disc to close the valve body; the sliding valve disc has a pushed portion. The seed distribution component is mounted on the frame and is used to drive the pushed portion to move, thereby causing the sliding valve disc to open the valve body. The drive source is mounted on the frame and drives the seed distribution component, so that the seed distribution component drives the pushed portion to achieve wide-row uniform seed distribution of wheat. This invention provides a seed distribution device suitable for wide-row wheat sowing, which can reduce the failure rate.

The application discloses a seeding unit with a dynamic depth-limiting function and an intelligent control method thereof, wherein the seeding unit comprises a rack, a cleaning wheel group, a furrowing wheel group and a covering wheel group arranged from front to back on the rack; the furrowing wheel group is provided with a depth-limiting wheel on the left side and the right side respectively, the depth-limiting wheel is connected with the rack through a wheel frame, and the wheel frame is rotatably installed relative to the rack; a dynamic adjusting mechanism is connected between the wheel frame and the rack; the dynamic adjusting mechanism comprises a pull rod connected with the wheel frame, a cam rotatably installed on the rack and a servo motor for driving the cam to rotate; the dynamic adjusting mechanism further comprises a connecting frame rotatably connected with the pull rod, and the relative rotation shafts of the two are perpendicular to the left-right direction; a roller in contact with the profile of the cam is installed on the connecting frame, and the connecting frame is provided with a guide groove, and the central shaft of the cam is arranged in the guide groove; the application further comprises a ground data acquisition unit, and the ground data acquisition unit and the servo motor are connected with a controller.

A system for planting seeds (106) includes a seed meter (128) configured to provide seeds, and a delivery wheel assembly (130) configured to receive the seeds individually from the seed meter and carry the seeds to a seed trench (104). A row unit (100) for planting seeds includes a frame (110) configured to be coupled to a toolbar (112), a seed-trench opening assembly (120) carried by the frame and configured to form a seed trench, a seed meter configured to provide seeds, and a delivery wheel assembly configured to receive the seeds individually from the seed meter and carry the seeds to the seed trench. Related methods are also disclosed.

This utility model relates to a precision sowing spacing control device for feed barley, belonging to the technical field of barley sowing spacing control. The device includes: a gantry frame, a rotating shaft, a sowing tube, a funnel, and a seeding disc. A support column is fixedly connected to the bottom of the gantry frame, and a drive shaft is movably inserted into the inside of the support column. Wheels are fixedly fitted on both ends of the drive shaft. The rotating shaft is movably mounted on the gantry frame, and drive pulleys are movably fitted on the surfaces of the rotating shaft and the drive shaft. The device drives the drive shaft through the rotation of the wheels, and the power is synchronously transmitted to the rotating shaft via the drive pulleys, causing the equidistantly distributed seeding discs to rotate. Seeds flow into the seeding discs from the precision discharge port at the bottom of the funnel, and are evenly filled into the shaped holes of the seeding discs under the action of centrifugal force and gravity. As the seeding discs continue to rotate, the seeds are carried to the inlet of the sowing tube and fall into the field along the adjustable angle of the sowing tube under the action of gravity, completing the precision sowing.

This invention proposes a seed metering chamber that directly drives the seed disc rotation using an axial flux motor, belonging to the field of agricultural machinery technology. It solves the shortcomings of existing seed metering mechanisms, such as reliance on mechanical shaft transmission, long transmission chains, poor transmission stability during operation, and high noise levels. In this invention, housings A and B are interconnected to form a seed metering cavity, with the seed disc disposed inside the cavity. A top seed wheel is located inside housing A and on one side of the seed disc, adjacent to the seed disc to form a seed metering structure. An axial flux motor is disposed on one side of housing B, with its output end facing the seed metering cavity and connected to the seed disc. The output end of the axial flux motor has a protruding structure, and the seed disc has a corresponding groove structure. The protruding structure is embedded in the groove structure to drive the seed disc to rotate. This invention is applicable to precision seeding operations in agricultural seeding equipment for quantitative separation and stable seed discharge.

The application discloses a potato planter, and aims at solving the problems of high labor cost, low operation efficiency, poor planting precision and the like of traditional potato planting. The planter mainly comprises a seed box, a rotating device, a seed taking spoon, a land wheel, a furrow opener, a suspension frame, a soil covering device and a liquid delivery tank. The suspension frame is connected with external traction equipment, and the land wheel provides walking power for the whole machine and transmits power for the rotating device; the rotating device drives the seed taking spoon to rotate, the seed taking spoon extends into the seed box to take seeds and arrange the seeds; the furrow opener opens a seed furrow in front, and the soil covering device completes soil covering at the back; the liquid delivery tank is communicated with a seed delivery pipeline, and synchronous liquid delivery during seeding is realized. Through cooperation of various components, the application realizes orderly operation of the whole process of potato planting, reduces labor intensity, improves planting precision and efficiency, guarantees growth basis of seed potatoes, and is suitable for large-scale potato field planting scenes.

The utility model discloses a kind of furrower type hole-opening seeding mechanism of film drilling machine, comprising: fixed plate;Transmission shaft;Cam;First hinged arm;Duck head;Second hinged arm;Duck head comprises: duckbill mounting seat, its upper end is provided with seed guiding interface;Duckbill, including two opening and closing blocks, the upper portion of opening and closing block is connected to the lower portion of duckbill mounting seat two sides, the upper portion between two sides opening and closing block is provided with the tooth portion of intermeshing, so that two sides opening and closing block are in closed state when stationary;Seed guiding interface is communicated with seed storage cavity;Hole-opening needle, set in the lower portion of each opening and closing block, two sides hole-opening needle are combined to form thorn part when duckbill is closed;Opening and closing rod, fixedly connected on the opening and closing block of one side;Control rod, rotationally connected on the upper portion of fixed plate;Opening and closing steel wire pull rope, connected between control rod and opening and closing rod.The utility model is through the linkage design of cam drive, realizes the precise cooperation and efficient integration of three core actions of duck head lifting, hole-opening needle film piercing and opening, duckbill opening and closing seed throwing under single power source.

The application is suitable for the technical field of agricultural seedling planting equipment, and provides a seedling planting robot, which comprises a walking chassis comprising a plurality of universal wheels, a rotating seat arranged on the top of the walking chassis, a main frame arranged on the top of the rotating seat, the rotating seat rotating to drive the main frame to rotate synchronously, a seedling taking mechanism arranged on the side of the main frame, the seedling taking mechanism and the main frame being connected through a lifting assembly to drive the seedling taking mechanism to move up and down, and a harvesting mechanism arranged on the side of the main frame, the harvesting mechanism and the main frame being connected through a driving assembly to drive the harvesting mechanism to move up and down. Thus, the application designs a manual remote control robot system based on the omnidirectional wheel chassis and the pneumatic clamping mechanism to solve the problems of low efficiency and high labor intensity of traditional manual seedling separation, and to realize the efficient execution of seedling sorting and crop harvesting tasks in complex scenes through high mobility and flexible grasping technology.