234results about "Sowing" patented technology

The invention relates to a transfer device (10) for transferring agricultural spreading material (S), in particular for transferring agricultural spreading material (S) from at least one collection device (110) for agricultural spreading material (S) to at least one measuring device (102) for determining a quantity (M) and / or mass and / or volume of the spreading material (S) to be transferred, comprising a base body (12) which carries a contact surface (14) which is configured to receive the spreading material (S) to be transferred in contact and a limiting structure (16) for limiting the contact surface (14) which is configured to prevent an unintentional loss of contact of the spreading material (S) from the contact surface (14) during transfer.

The invention discloses a semi-solid-state complex no-tillage dry direct seeding method for crop seeds. The no-tillage dry direct seeding method comprises the following steps: S1, keeping a water layer of 1cm-5cm in a ditch, and paving straws obtained by harvesting preceding crops on a ditch surface; S2, applying a base fertilizer on the ditch surface paved with the straws and cleaning the ditch; S3, seeding the crop seeds on the ditch surface, and mixing the crop seeds with semi-solid-state biomass materials, a compound fertilizer and a biopesticide before seeding before seeding seeds, wherein the mixing mass ratio is that the crop seeds to the semi-solid-state biomass materials to the biopesticide is (1-10) to (70-800) to (1-3), and the moisture content of the semi-solid-state biomass materials is 40%-80%; and S4, after seeding the seeds, keeping the ditch surface at a dry state for 3-7 days. According to the semi-solid-state complex no-tillage dry direct seeding method, tillage and combustion of winter crop straws are not carried out, a whole land of field immersing water is not used for irrigation and the water immerses after the seeding, and the biological benefits are obvious; the working energy consumption is reduced, stubbles are not killed by pesticides, haze is reduced and the irrigation water is reduced.

An agricultural machine includes a soil strength generation system that generates an output indicator of soil strength. A control system generates on action signal based on the soil strength.

An aperture assembly for use with a subsurface ejection vessel includes an electromagnet, a first dynamic aperture, a second dynamic aperture, a hollow shaft injection drill bit, a third dynamic aperture, collar perforations, and closed window apertures. The electromagnet actuates a closing of the first dynamic aperture. The electromagnet actuates an opening of the second dynamic aperture. The third dynamic aperture dynamically opens when triggered by a first pre-determined depth achievement counting by the encoder of the lead screw or distance traveled by a platform (505A) triggered by the limit switch that are communicated to the AI robot, the computer, and the PLC. The third dynamic aperture dynamically opens when the camera lens has a second pre-determined depth penetration of the hollow shaft injection drill bit and that the limit switch information is communicated to the computer, or the PLC.

An agricultural machine includes a soil strength generation system that generates an output indicator of soil strength. A control system generates on action signal based on the soil strength.

A metering assembly for distribution of agricultural product includes a transfer chamber having an open upper end for receiving product into a chamber interior, and a chamber width extending along a lateral axis. The metering assembly further includes a plurality of metering devices coupled to the transfer chamber. Each metering device has a rotary propelling member with a protruding portion that protrudes into the chamber interior and a meter outlet external the chamber. The metering devices are arranged in pairs, each pair including a first metering device of the plurality of metering devices and a second metering device of the plurality of metering devices. The protruding portions of the first and second metering devices of each pair are spaced apart from one another on opposite sides of the lateral axis.

The invention relates to a paddy field light chassis space six-connecting-rod steering trapezoidal control system and method based on a kingpin inclination angle. The system comprises a paddy field light chassis, a steering trapezoidal control system and a steering trapezoidal control system, wherein the paddy field light chassis is used for mounting a paddy field agricultural implement; the space six-connecting-rod steering trapezoid is arranged below the front end of the paddy field light chassis and used for steering the paddy field light chassis; the electronic gyroscope is arranged in front of the space six-connecting-rod steering trapezoid and used for measuring main pin inclination angle data and inner and outer steering wheel rotation angle data; the vehicle-mounted embedded microcontroller is arranged on the light chassis of the paddy field, is respectively connected with a steering wheel and an electronic gyroscope which are arranged on the light chassis of the paddy field, and is used for turning the electronic gyroscope after receiving a steering command of the steering wheel; according to the main pin inclination angle data and the steering wheel steering input data collected in real time, the steering angle is calculated according to the steering trapezoid two-dimensional kinematics control model, and then the steering angle is sent to the space six-connecting-rod steering trapezoid to conduct steering action, the sideslip phenomenon in paddy field operation is effectively restrained, and the operation precision of agricultural implements is guaranteed.

An agricultural implement (10) includes a frame supported by a plurality of wheels and carrying a toolbar (22) and at least one central hopper (20), a plurality of material applicators (204) carried by the toolbar (22), and a plurality of flow lines (26) fluidly connecting the at least one central hopper (20) to the material applicators (204). Each flow line (26) includes at least one composite elbow (210), and each composite elbow (210) has a polymeric body (302) and a wear-resistant plate (314) within the polymeric body (302). The outlet of the polymeric body (302) has an orientation different from the inlet (304) thereof, and the wear-resistant plate (314) is oriented to deflect material traveling along a central longitudinal axis (A1) of the inlet (304) toward a direction of a central longitudinal axis (A2) of the outlet (306). A method of forming a composite elbow (210) includes disposing a wear-resistant plate (314) within a polymeric body (302) as disclosed.

The invention provides a soil mixing and sowing method of typical herbaceous plants and a method for forming a biological ridge of a newly-built terrace edge ridge, which comprises the following steps of: 1) selecting qualified trifolium repens, ryegrass, alfalfa and vicia villosa seeds according to process requirements; 2) seed pretreatment: soaking trifolium repens and alfalfa seeds with warm water at 30-40 DEG C for 2-4 hours; the method comprises the following steps: soaking ryegrass and vetch seeds in cold water for 1-2 hours; (3) respectively and uniformly mixing the four seeds with soil according to the proportion required by the process; (4) uniformly sowing the seed-soil mixture on a target land parcel; and 5) management after sowing. According to the herbaceous vegetation soil mixing and sowing method, high germination and survival rate of the herbaceous vegetation can be guaranteed, the plant height, the above-ground biomass and the vegetation coverage of all the herbaceous vegetation are continuously increased in the growing season, and the root system biomass is in the trend of firstly decreasing and then increasing; and all herbaceous vegetation improves the water retention performance of the soil.

This invention discloses a simplified method for orchard ground cover, mulching, and mechanized precision sowing and fertilization, comprising: dividing the orchard ground into inter-row work zones and tree basin protection zones; using a seed-fertilizer co-sowing device to create strip-shaped furrows in the inter-row work zones, forming deep trenches and shallow sowing zones; applying controlled-release fertilizer to the deep trenches and sowing complementary mixed grass seeds in the shallow sowing zones; when the height of the composite surface vegetation community reaches the preset mowing height, performing mowing operations and transferring the mowed herbaceous biomass to the tree basin protection zone to form a mulch layer; measuring the mass of the herbaceous biomass transferred to the tree basin protection zone, calculating the nitrogen supplementation amount according to a preset nutrient compensation coefficient, and applying liquid nitrogen fertilizer to the inter-row work zones and tree basin protection zones. This invention enables integrated and coordinated management of orchard ground cover, sowing, fertilization, mulching, and nitrogen supplementation, improving the orchard's year-round ground cover capacity and mechanized operation efficiency.

An agricultural implement (1) comprises a main frame section (11) extending along a working direction (Dw) of the agricultural implement (1), and at least one tool carrying side frame section (13L, 13R; 2131L, 2131R; 2132L, 2132R), which is foldable relative to the main frame section (11) between a working state and a transport state, a first pivot joint, about which the side frame section (13L, 13R; 2131L, 2131R; 2132L, 2132R) is foldable relative to the main frame section (11) about at least one first geometric pivot axis (Ap1) which is vertical, a second pivot joint, about which the side frame section (13L, 13R; 2131L, 2131R; 2132L, 2132R) is pivotable about at least one second geometric pivot axis (Ap2, Ap2') which is horizontal, and a section fold actuator (134), which is configured for controlling a movement of the side frame section (13L, 13R; 2131L, 2131R; 2132L, 2132R) about the second pivot axis (Ap2, Ap2') between the transport state and the working state. When the side frame section (13L, 13R; 2131L, 2131R; 2132L, 2132R) is in the working state, the section fold actuator (134) is operable in a direction, which, when projected on a horizontal plane is non-parallel with the working direction (Dw).

A device and method for inserting seeds in a capsule includes a seed bin for storing a plurality of plant seeds and a materials bin for storing a growing medium, enables a first tray and a second tray to move to a plurality of positions. At vacuum needle generates a vacuum suction at a tip sufficient to extract a plant seed from a bin. A robot arm, moves the vacuum needle to a plurality of positions. Circuitry controls the motor. When the vacuum suction from the vacuum needle is removed, the seed picked up by the vacuum needle is released into a capsule body.

The invention provides an under-forest ecological allium victorialis planting method and application, and the method comprises the following steps: after gibberellin treatment and low-temperature sand storage germination acceleration of seeds, sowing and seedling raising are performed in an under-forest or sunshelter high bed with the canopy density of 0.3-0.5, and 2-year-old seedlings are cultivated; transplanting in early April or late September according to the line spacing of 15 cm and the plant spacing of 4-6 cm, and cultivating to obtain 3-4-year-old strong seedlings; then a forest stand with the canopy density of 0.5-0.7 is selected, and field planting is conducted according to the line spacing of 20-30 cm and the plant spacing of 15-30 cm; through intertillage weeding, fertilization and pest and disease management, seedlings are harvested by adopting a three-year ring harvesting method or tender leaves are harvested by adopting a leaf breaking method. According to the method, the problems of low emergence rate, unstable yield, uneven quality and the like caused by direct planting in a wild environment are effectively solved, high-quality, stable-yield and efficient production of allium victorialis is realized, and a reliable mode is provided for utilization of northern forests and development of under-forest economy.

The invention provides a seeding control method and device of a no-tillage seeding machine and a storage medium, and relates to the technical field of automatic seeding control. The method mainly comprises the following steps: acquiring sowing type, working type and fault type signals through multi-type sensors at key parts of the no-tillage planter; preprocessing the various signals to obtain standardized sowing type, working type and fault type signals; calculating a target rotating speed of a seeding motor and generating a rotating speed control instruction based on an input seeding interval and a standardized seeding type signal, calculating a hydraulic proportional valve correction current signal and generating an action instruction based on a standardized working type signal, and judging abnormity and generating an alarm instruction based on a standardized fault type signal; driving the seeding disc to rotate according to a target rotating speed, and adjusting a piston rod of an oil cylinder to stretch out and draw back for fault display. According to the invention, through a multi-sensor closed-loop process, the functions of seeding rotation speed control, downward pressure adjustment and fault alarm are integrated, integrated control is realized, the seeding automation degree is improved, and the operation continuity is guaranteed.

The high-frequency vibration has support cutting type anti-blocking straw cleaning device, including frame, the front of frame is the installation fork, the installation fork is provided with the installation shaft, the installation shaft is provided along the left and right horizontal direction, the installation shaft is rotatably installed with the horn type notch disc cutter, the outer edge of horn type notch disc cutter is uniformly distributed with a plurality of horn cutters, the outer edge of horn cutter has a blade structure; the above, the horn type notch disc cutter and the high-frequency vibration cutter are single-blade cutters, the horn type notch disc cutter and the high-frequency vibration cutter can efficiently and high-quality cut off the straw and weeds that are easy to cause blockage in front of the furrow opener, and the two groups of grass wheel assemblies can also distribute the straw and weeds to the two sides of the furrow opener to a certain extent, and the anti-blocking effect is good.

The invention discloses a Chinese angelica out-of-season single seedling raising method suitable for mechanical transplanting and application thereof, and belongs to the field of Chinese herbal medicine seedling raising and cultivation. According to the method, a sunlight greenhouse or a gutter-connected greenhouse with the altitude being 2300 m or above and the lowest temperature being larger than or equal to 8 DEG C in winter is selected, field soil without continuous cropping obstacles is matched with fried rapeseeds, trichoderma harzianum and bacillus subtilis to prepare a special matrix, a seedling raising paper book with the single-hole diameter being 19-25 mm and the height being 12 cm is adopted, pelletized seeds are dibbled in a double-grain mode from late November to early December, and the seeds are sown in the seedling raising paper book with the single-hole diameter being 19-25 mm and the height being 12 cm. Through management of precise temperature and humidity regulation and control, foliage dressing, seedling hardening and leaf cutting and the like, standardized single seedlings are cultivated and transplanted through a transplanter. According to the method, the early bolting rate of the angelica sinensis is reduced, the seedling uniformity and the transplanting survival rate are improved, the transplanting efficiency is improved, the labor cost is reduced, the yield of the angelica sinensis can be increased, efficient utilization of out-of-season resources is achieved, and support is provided for industrial large-scale standardized development.

The invention relates to the technical field of adaptive control, and discloses a seeding monomer edge calculation profiling control system and method, and the system comprises an environment analysis module; an environment change module; the control parameter correction module is used for generating a hydraulic stroke instruction of a driving component on the basis of the control parameter correction in combination with a pitching angle of the driving component in the execution device; the real-time monitoring module is used for driving the execution device to execute the hydraulic stroke instruction and monitoring the pressure fluctuation value of a hydraulic oil way in the execution device and the lateral inclination angle of the driving component in real time; the system can solve the problems that in the prior art, when non-linear change or sudden interference exists in the environment, an executing mechanism is prone to control deviation, track deviation is caused by insufficient compensation, and the system stability is poor. And the dynamic control performance of the system is severely influenced.

A visualization system for a planter row unit having closing and furrow opening disks. The visualization system includes a structured light unit and a camera mounted between the closing wheels and the furrow opening disks. The structured light unit is operable to project a patterned light on a trench in a ground surface formed by the planter row unit, and the camera is operable to record a field of view that includes the patterned light on the trench to determine and measure a three-dimensional trench measurement. The camera captures the 2D image of the trench with the projected patterned light. The visualization system can determine the depth of the actual trench, the commodity depth of the commodity in the actual trench, and the 3D actual trench profile.

The utility model discloses a seeder which comprises a mounting frame, a supporting frame is fixed to the outer wall of the top of the mounting frame, a seed conveying device and a set of connecting frames are fixed to the outer wall of the top of the supporting frame, the inner walls of the connecting frames are connected with connecting blocks in a sliding mode, and the inner walls of the connecting blocks are rotationally connected with second transmission shafts through bearings. A power output mechanism is arranged on the outer wall of the top of the mounting frame, the second transmission shaft is in transmission connection with the power output mechanism through a transmission chain, first connecting handles are fixed to the two ends of the second transmission shaft respectively, first ball shafts are fixed to the outer walls of one sides of the first connecting handles, and first push rods are universally connected to the outer walls of the first ball shafts. According to the utility model, seeds can be accurately sown into soil under the guidance of the duckbilled pipe, and the roller, the duckbilled pipe and the seed conveying mechanism can be simultaneously driven to operate only by using one engine, so that the seed sowing precision is improved, the labor intensity of workers is reduced, and the sowing efficiency is improved.

A plough assembly (100) to be mounted on a beam (10) to be moved in a longitudinal forward direction (12) over a soil layer, having a soil surface, to be worked by the assembly (100), the assembly (100) including:a digging shank (110) to extend downwardly into the soil layer;a digging point (120) having a lowermost extremity (122) and to be fixed to a lower portion (112) of the shank (110);a pivotable connector (130) to connect the digging shank (110) to the beam (10);a fluid cylinder (140) mounted across the pivotable connector (130) such that pivoting of the shank (110) causes movement of the cylinder (140), the cylinder (140) being connected to a plough fluid line (150);a pressure reducing valve (160) connecting the plough fluid line (150) to a fluid circuit (170), the pressure reducing valve (160) being adapted to release fluid pressure from the plough fluid line (150) to the fluid circuit (170) at a pre-determined over-pressure point.

The application discloses a kind of temperature synchronous control method and control device for the broken rope mechanism of seed rope seeding machine, and the application relates to the technical field of sowing control adjustment, comprising the following steps: according to the number of seed rope and the range of motion, determine the number of fuse unit, the shortest length, the maximum length and the installation position, and form a parallel circuit;Randomly generate multiple groups of fuse unit length combinations to construct an initial population within the length constraint range;For each individual, construct a fuse unit arrangement scheme, determine the shortest length of the wire, and use an optimization algorithm to solve the optimal length of the wire;With the minimum cost evaluation index as the goal, use a genetic algorithm to determine the optimal combination of fuse unit length and the optimal length of each branch wire, ultimately achieving effective arrangement and temperature synchronous control of the fuse unit, enhancing the uniformity of sowing, and improving the safety and reliability of the operation.

The utility model relates to the technical field of seeding devices, in particular to a sand aerial seeding seed cone manufacturing device which comprises a triangular pyramid tray, a cover plate, a seed storage mechanism and a locking mechanism, the cover plate is arranged on the triangular pyramid tray, the seed storage mechanism is arranged on the triangular pyramid tray, and the locking mechanism is arranged on the triangular pyramid tray. The locking mechanism is arranged between the triangular pyramid tray and the cover plate, the seed storage mechanism comprises a triangular pyramid body, a seed storage cavity, a cone shell and a seed nutrition layer, the triangular pyramid body serves as a seed aerial seeding carrier and is embedded into a soil layer through cone kinetic energy, and the cone shell can be gradually collapsed after absorbing water in soil, so that the seed nutrition layer is formed; according to the device, the seeds can be further exposed in a sand land environment, a microenvironment is created through the seed nutrition layer, a suitable and timely growth environment is provided for seedling emergence of the seeds, the seedling rate of the aerial seeding seeds can be increased, meanwhile, the device can reduce manpower and material resource investment, and the limitation of seeding topographic conditions can be reduced.

The invention relates to the technical field of ecological restoration, and discloses a high and steep slope ecological restoration process based on modified capillary wood fibers, which comprises the following steps: S1, before slope ecological restoration, preparing the modified capillary wood fibers; s2, after the modified capillary wood fibers are prepared, a functional material is prepared and used for constructing an ecological base material with multiple functions; s3, after the functional material is prepared, the modified capillary wood fibers and the functional material are prepared into a sprayable composite ecological base material; s4, after the composite ecological base material is prepared, the surface of the high and steep slope is pretreated; s5, after slope surface pretreatment is completed; s6, after multi-layer spray seeding is completed. The spray-seeding slurry is prepared from the modified capillary wood fiber, the functional material, the plant seeds and the microbial agent according to a specific proportion, and the slope vegetation recovery effect and the construction adaptability are achieved through the integrated function of structural support, nutrient supply and biological activity of the base material.

The utility model relates to the technical field of agricultural machinery operation quality monitoring, and provides an agricultural machinery operation quality monitoring device which comprises a farming machine, one side of the farming machine is provided with a blanking device, the farming machine is fixedly connected with a terminal machine, a laser radar and a camera, the terminal machine comprises a display module, a positioning module and a data processing module, and the laser radar is connected with the display module. The laser radar is located at the highest position of the farming machine, the camera and the discharging device are located on the same side of the farming machine, the camera faces the discharging device, the discharging device is provided with a monitoring structure used for monitoring the discharging amount, and the laser radar, the camera and the monitoring structure are electrically connected with the terminal machine. According to the technical scheme, the problems that in the prior art, a real-time monitoring means is lacked, an operator cannot obtain key data such as the sowing amount, the fertilizing amount, the advancing speed and the operation track in real time in the operation process, and operation is difficult to find and correct in time are solved.

The application provides an automatic film cutting and soil covering type pepper direct seeding machine control method and a control system, and the automatic film cutting and soil covering type pepper direct seeding machine control method is controlled according to the following aspects: (1) seed suction control; (2) seeding operation control; (3) automatic film cutting control; and (4) film positioning and soil covering control. The control system is flexible and reliable, and can realize the control function of a seeding agricultural implement, and comprehensively realize the automatic control of film cutting, film positioning and soil covering of the whole machine, so that the film cutting, film clamping and film positioning and soil covering work of manpower are replaced. The application improves the automation degree of direct seeding, film cutting and film positioning and soil covering, and can be widely applied to the seeding of soybeans, kidney beans, peanuts and the like.

An agricultural implement includes a frame, a toolbar coupled to the frame and carrying a plurality of row units, the toolbar comprising a center toolbar and wing toolbars, a rockshaft assembly coupled to at least one of the center toolbar and the frame, the rockshaft assembly comprising a rockshaft, and wheel units between neighboring row units, each wheel unit comprising a wheel, the wheel units fixedly coupled to the rockshaft such that rotation of the rockshaft causes uniform rotation of the wheel units. The agricultural implement further includes at least one actuator in operable communication with the rockshaft assembly and configured to cause rotation of the rockshaft assembly. Related including an agricultural implement coupled to a tractor, and related control systems are also disclosed.

The utility model relates to the technical field of crop production, and discloses a bell pepper production integrated operation device which is characterized in that a movable chassis is provided with a plurality of crawler-type wheels; the ditching and soil covering mechanism is arranged at the tail part of the movable chassis and can be switched between a ditching state and a soil covering state; the sowing mechanism is arranged at the tail part of the movable chassis and is used for sowing bell pepper seeds into a groove formed by the ditching and soil covering mechanism; the picking mechanism is arranged on the movable chassis in a sliding manner and is used for picking mature bell peppers; the lifting mechanism is arranged on the movable chassis and used for driving the picking mechanism to move in the height direction. According to the utility model, the increasing mechanical picking requirement is met, the automation from seeding to picking is realized, and the picking efficiency and quality are obviously improved.

Material is metered by a meter into a delivery conduit from a tank and delivered to a tool on an agricultural machine. A sensor detects when the material arrives at the tool. A delay time is detected between when the meter is activated and when the sensor detects the material. The agricultural machine is controlled based on the delay time.

The present disclosure generally relate to tool bar assemblies for agricultural implements. In one example embodiment, a tool bar assembly includes a carrier configured to coupled to a row unit of an agricultural implement, a rail defining a channel configured to receive the carrier and guide movement of the carrier along the rail, an insert removably coupled to the rail within the channel of the rail, and a support removeably coupled to the rail outside of the channel in a position generally opposing the insert.

The utility model relates to a seeding machine single body down pressure control hydraulic system, a hydraulic system and a seeding machine, and the seeding machine single body down pressure control hydraulic system comprises a tractor main control valve, a pressure valve, a proportional valve and a piston rod which is used for connecting an oil cylinder of a seeding machine single body, an oil outlet 1a of the tractor main control valve is communicated with a two-way oil port 3a and a pilot oil port 3b of the pressure valve and an oil inlet 5a of the proportional valve at the same time, an oil outlet 5b and a two-way oil port 5c of the proportional valve are communicated with a rodless cavity 8a of the oil cylinder at the same time, and a rod cavity 8b of the oil cylinder is communicated with a two-way oil port 3c of the pressure valve. And an oil outlet 5d of the proportional valve is communicated with an oil return port 1b of the tractor main control valve. According to the utility model, the technical problem that the seeding accuracy is difficult to guarantee as the seeding pressure of the existing seeding machine monomer cannot be effectively adjusted according to the hardness of soil can be solved.