15 results about "Strip-till" patented technology

The utility model relates to a corrugated disc ditching drill seeder for wheat fertilization in saline-alkali soil. The corrugated disc ditching drill seeder comprises a beam frame and a ditching piece, the ditching piece comprises a machine shell, a support and a corrugated disc. When the beam frame advances, the corrugated disc is used as a core ditching component to firstly contact with soil. The surface corrugated structure obviously increases friction force with soil, and the problem that a traditional disc slips in non-thawed saline-alkali soil is solved. The corrugated cutting edge of the corrugated disc cuts into a hard hardened layer through the shearing effect, and the fertilizer is conveyed to the bottom of the deep groove through the fertilizing pipe. Wherein the two ditching discs are arranged in a V shape, the shape of a ditch wall is continuously tidied, continuous and straight ditches are ensured, and intermittent fertilization caused by bounce of a common disc is avoided. The soil covering pinch roller completes operation closed loop following fertilization, and the pinch roller synchronously compacts surface soil when rolling.

The utility model relates to the technical field of agriculture, and discloses a driving rake precision compound drill seeder capable of sowing seeds and fertilizers simultaneously, which comprises a soil preparation mechanism, a fertilizer application mechanism fixedly connected to the outer side of the soil preparation mechanism, a seedbed pressing mechanism fixedly connected to the outer side of the fertilizer application mechanism, and a seed and fertilizer box mechanism fixedly connected to the outer side of the fertilizer application mechanism. The outer side of the seed fertilizer box mechanism is fixedly connected with a transmission system mechanism, the outer side of the transmission system mechanism is rotatably connected with a seeding mechanism, the soil preparation mechanism comprises a driving rake tooth box, the outer side of the driving rake tooth box is fixedly connected with rake teeth, and one side of each rake tooth is fixedly connected with a bulldozing plate. According to the utility model, the fertilizer is sown to the required depth before the first pressing of the compound drill seeder, then the seedbed is pressed by the first pressing, the fertilizer is compacted, then the seeding is performed, and finally the seedling belt is compacted, so that the lodging resistance can be realized, and the yield can be improved.

The invention relates to the field of morchella seeding, and discloses a greenhouse morchella precise quantitative drill seeder which comprises a traction assembly. A connecting assembly; a seeding assembly; a ploughing assembly; and a pressing assembly and a discharging assembly. By installing the angle-adjustable seeding assembly and driving the rotating strip through the first motor, the orientation and the inclination angle of the seed outlet can be dynamically and accurately changed, the hardness change of a seedbed and machine vibration are effectively coped, strains fall at the optimal angle, bounce and rolling of the strains after touching the ground are directly reduced, and the working efficiency is improved. The furrowing and seeding unit can accurately fall into a preset seedbed position, the problem of drop point deviation caused by non-adjustable angle of a fixed seeding pipe is solved, in addition, the seeding assembly and the ploughing assembly are linked through a hinge and an elastic element, so that the furrowing and seeding unit can passively adapt to surface fluctuation in the advancing process, and the consistency of seeding depth is maintained.

The invention relates to the technical field of compound drill planters, and particularly discloses a combined wheat compound drill planter which comprises a main mounting frame, a connecting plate is fixedly mounted on the left side of the main mounting frame, a protective shell is jointly arranged at the lower ends of the left sides of the connecting plate and the main mounting frame, and a deep ploughing assembly is arranged from the inner side to the lower end of the protective shell; through the integrated combination design of a main mounting frame, a connecting plate, a protective shell, a deep ploughing assembly, a screening assembly and a discharging assembly, coherent operation of deep ploughing, soil screening and precise discharging and sowing is achieved, step-by-step operation of multiple devices is not needed, and the problems that an existing drill seeder is single in function, low in operation efficiency and high in planting cost are effectively solved. Two connecting rods of the deep ploughing assembly are matched with connecting rings on the circumferential faces of the connecting rods and rotationally-arranged deep ploughing cutters, soil can be fully and deeply ploughed during operation, and meanwhile straw stubbles are preliminarily smashed.

This invention provides an intelligent row seeder, control system, and method, relating to the field of intelligent agricultural equipment technology. The intelligent row seeder includes a single main frame with a press wheel, furrowing disc, and pressure spring assembly mounted on it. The main frame also integrates a sensor integration box and an edge computing control box. During field operation, the sensors scan the terrain and soil conditions in real time, and the edge computing control box issues commands based on AI algorithms to drive linear actuators to dynamically adjust the furrowing disc depth limiter to control the furrowing depth, and simultaneously drives the electronic control adjustment mechanism to change the downward pressure of the single-unit ground pressure spring in real time. This invention integrates AI perception and mechanical execution to achieve closed-loop adaptive adjustment of sowing depth and press pressure, effectively overcoming the uneven sowing depth caused by differences in terrain and soil quality, reducing energy consumption and labor costs, and achieving precision sowing.

The application provides a wheat deep scarification fertilization targeted seeding precision strip seeding machine, comprising a main frame and an operating table, a strip-shaped deep scarification fertilization assembly, a tamping assembly, a seeding assembly, a material box assembly and a seeding material discharging driving wheel are installed on the main frame, the strip-shaped deep scarification fertilization assembly can avoid turning down the fertile soil and keep the surface fertility, the strip-shaped deep scarification replaces the overall deep ploughing, the deep scarification knife only carries out strip-shaped deep scarification below the planting row and does not overturn the soil, the fertile soil rich in organic matter and nutrients is basically kept in the original position and is not deeply buried at the bottom, which guarantees the best surface fertility environment required by seed germination and seedling growth, reduces deep layer water evaporation and preserves soil moisture and stores water, the tamping assembly can realize the following benefits: compacting loose soil, deep scarification leaves larger pores in the soil, tamping moderately compacts the pores and destroys the soil capillary, which cuts off the channel of deep layer soil moisture directly evaporating to the surface and effectively reduces water loss.

This application relates to the technical field of agricultural machinery, and in particular to a traction-type precision row seeder, which includes a traction frame, a frame, a seed box, a sowing assembly, wheels, and a platform. The traction frame is located at the front of the platform, the seed box is located at the top of the platform, the frame and wheels are located on the left and right sides of the platform, and the sowing mechanism is located below the seed box. The seed box consists of two storage chambers, front and rear, with several guide blocks arranged in an array inside each chamber. The tops of the guide blocks are inclined. This application, by setting up staggered storage chambers, combined with the inclined guide blocks and guide rods with diamond-shaped plates inside the storage chambers, continuously guides the seeds, effectively preventing seed blockage at the discharge port and ensuring smooth seed discharge. Simultaneously, an electric hydraulic rod drives an adjustment plate at the bottom of the storage chamber to flexibly control the opening state of the control port, enabling switching between single-species sowing and mixed sowing of multiple crops, adapting to the sowing needs of different crops, and possessing strong versatility.

The utility model relates to the technical field of agricultural machinery, in particular to a seeder adjusting device and a drill seeder. The seeder adjusting device comprises a handle mounting seat, an inner shaft, an outer shaft, a mounting base, a first handle assembly, a second handle assembly, a first transmission mechanism and a second transmission mechanism; the outer shaft is arranged outside the inner shaft, one end of the inner shaft extends out of the outer shaft, is arranged on the handle mounting seat and is connected with the first handle assembly, the other end of the inner shaft extends out of the outer shaft and is connected with one end of the first transmission mechanism, and the other end of the first transmission mechanism is connected with the seed metering calibration connecting shaft; one end of the outer shaft is connected with the second handle assembly, and the other end is connected with the second transmission mechanism which is connected with the seeding rate adjusting shaft; two arc-shaped sliding grooves are formed in the handle installation base and are different in diameter, and the first handle assembly and the second handle assembly are arranged in the two sliding grooves respectively. According to the utility model, additional tools are not needed in overall operation, and the problem that the existing drill seeder is inconvenient to adjust the seed metering amount and calibrate and switch is solved.

The application relates to a seeding method, device, equipment and medium of an electrically-driven strip seeder, the method comprising the following steps: if the current calibration value needs to be recalibrated, the current unit seeding amount corresponding to the unit angle of rotation of the seed shaft motor is calculated, and the current unit seeding amount is taken as the updated calibration value; based on the current speed of the electrically-driven strip seeder, the target time required by the electrically-driven strip seeder when driving in a unit area is calculated; the total seeding amount corresponding to a unit area in the current land is obtained, and based on the current unit seeding amount and the total seeding amount, the target angle of rotation required by the seed shaft motor when seeding the total seeding amount is calculated; and based on the target time and the target angle of rotation, the target rotating speed of the seed shaft motor is obtained. According to the application, the target rotating speed is adjusted to control the seeding speed, variable seeding can be realized, the automation degree and the accuracy of the seeding parameter adjustment of the seeder are improved, the current unit seeding amount can be automatically calculated, and therefore the accuracy and stability of the calibration result are improved.

This invention provides a fertilizer strip seeder, relating to the field of strip seeder technology. The fertilizer strip seeder includes a traction device and a frame, the traction device and the frame being connected by a connecting shaft. It also includes: a fertilizer dispensing box, located at the upper end of the frame near the traction device, for storing and dispensing fertilizer; a seed dispensing box, located at the upper end of the frame, for storing seeds for sowing; and a fan integrated system, including a fan unit and a duct system. This fertilizer strip seeder, through the reciprocating rotation of a quantitative fertilizer dispensing shaft and the use of surface baffles to isolate fertilizer from above, enables quantitative fertilizer dispensing. By incorporating a disturbance lever mechanism, the fertilizer is continuously guided during its descent, preventing clumping and bridging, ensuring uniform and stable dispensing. This achieves the effect of ensuring uniform and continuous fertilizer dispensing, significantly improving fertilization accuracy, and solving the problems of fertilizer clumping, bridging, and blockage leading to abnormal fertilization.

The utility model relates to a composite agricultural machine which comprises a power head. The machine further comprises a rack, an engine, a transmission part, a rotary tillage part I, a drill seeder and a functional part; the front end of the rack is connected with a rotary support at the traction end of the power head; the transmission part comprises a transmission input end, a transmission output end I and a transmission output end II; the transmission input end is in transmission connection with a power output end of the engine; the power input end of the rotary tillage part I is in transmission connection with the transmission output end I; the drill seeder is mounted at the rear end of the rack; the functional part is installed and located between the first rotary tillage part and the drill seeder, the functional part is a second rotary tillage part or a power harrow or a soil crushing roller, and when the functional part is switched, the power input ends of the second rotary tillage part, the power harrow and the soil crushing roller are all in transmission connection with the second transmission output end. According to the multifunctional agricultural machine, multiple combination modes are achieved through replacement of the multifunctional part, and the technical problem that a traditional agricultural machine is single in function and not suitable for multiple soil environments is solved.

The utility model provides a strip tillage machine with walking supporting universal wheels during non-operation walking. Comprising a machine frame, a lower suspension frame, a gearbox, an upper suspension frame, an oil tank, a radiator, a supporting walking universal wheel frame, a supporting shaft, a pressing roller, a soil covering disc, a strip tillage cutter roller, a depth limiting land wheel, a subsoiler, a grass poking wheel, a limiting nut, a stop dog, a supporting shaft base, a supporting shaft frame, a universal wheel frame, a supporting walking universal wheel, a fixing pin shaft, a pin shaft, a hydraulic cylinder, a fixing base plate and a hydraulic cylinder installation vertical plate. A supporting shaft mounting vertical plate, a supporting shaft mounting sliding sleeve, a supporting shaft frame seat plate, an n-shaped plate, a supporting shaft seat fixing plate and a stop block fixing pin are included. According to the strip tilling machine with the walking supporting universal wheel in the non-operation walking process, the walking supporting universal wheel is arranged in the middle of the rear portion of the strip tilling machine, when the strip tilling machine goes to an operation plot, the strip tilling machine is put down, the walking supporting effect is achieved, when the strip tilling machine goes to the operation plot, the wheel is put away, operation of a machine tool is not affected, and the problem is well solved.

A row cleaner connected to a strip till machine and adapted to clear mulch and other debris encountered in strip or low till planting. A row cleaner frame assembly includes a pair of row cleaner arms and a pair of clearing wheels configured to have a toe-in alignment. The pair of row cleaner arms share a common plane and are pivotally connected at a pair of pivot points common or close to the rotational axis of a cutting disc. The cutting disc is disposed intermediate the pair of row cleaner arms. The row cleaner arms are configured to maintain the clearing wheels in a close-proximity to the cutting disc to provide stretch and cut row clearing operation. An actuator pivotally adjusts the row cleaner assembly relative to the cutting disc. A pivot limiter restricts pivotal travel of the row cleaner to avoid damage to the actuator. A row closing section is provided and includes a lever adapted to adjust toe and / or camber of a closing wheel.

The invention relates to the technical field of agricultural instruments, and discloses an agricultural no-tillage drill planter which comprises a drill planter body, a plurality of furrow openers are slidably mounted at the bottom of the drill planter body, the agricultural no-tillage drill planter further comprises a supporting rod fixedly mounted on the drill planter body, and a plurality of mounting boxes are fixedly mounted on the supporting rod; the mounting boxes are in limited sliding connection, and a storage box is fixedly mounted on the side, away from the furrow opener, of the supporting rod. The ratchet wheel rotates to drive powder in the material taking groove to fall to mark soil, later maintenance of workers is facilitated, meanwhile, the rotating speed of the ratchet wheel is monitored in real time through the Hall gear sensor, and when the ditching sowing depth is affected by straw accumulation caused by straw winding or straw cannot be cut off by the ditcher, the furrowing sowing depth can be accurately controlled. A driver can clean and maintain the furrow opener in time, the situation that the seeding depth is unqualified in a large area due to the fact that the furrow opener cannot reach the furrowing depth for a long time is prevented, the probability of seedling missing and ridge breaking or seed burning is reduced, and the seeding quality is guaranteed.

The invention relates to the technical field of crop planting, in particular to a strip tillage method for crop rotation of corn stubbles and soybeans. The invention provides a strip ploughing method for crop rotation of corn stubbles and soybeans. The strip ploughing method comprises the following steps of previous-crop corn straw treatment, soil loosening, soybean seed treatment, sowing, fertilization and field management. According to the method, on the basis of protective cultivation, technologies such as cultivation mode optimization, agricultural machinery and agricultural technology combination and reasonable crop rotation weight losing are integrated and optimized, and through integrated optimization and improvement of technologies such as strip cultivation crop rotation soybean sowing, local interval deep scarification and interyear intermittent deep scarification, straw strip coverage interannual alternate crop rotation and the like, the problems of long-term continuous cropping of corn, high yield and high yield are solved. The problems of single and excessive consumption of nutrients, aggravated diseases and insect pests, reduced soil fertility, no increase in fertility and the like are solved.