141results about "Dibble seeders" patented technology

The invention discloses a corn precision seeding device, and relates to the technical field of corn precision seeding, the corn precision seeding device comprises a device main body and a plurality of driving wheels, the device main body is fixedly provided with seeding equipment in linear uniform distribution, and the device main body is provided with a material conveying assembly for screening corn seeds; an adjusting assembly is jointly arranged between the seeding devices and used for optimizing the seeding precision, and a seeding guiding assembly is jointly arranged between the seeding devices. The corn seed sowing device has the advantages that before corn seeds are sown, the corn seeds are screened, so that the sowing precision of a follow-up device on the corn seeds can be improved, meanwhile, the opening size of the spoon clamp and the gap between the elastic blocking plate and the corresponding fixed spoon can be adaptively adjusted according to the size and the number of the corn seeds to be sown, and the sowing precision of the corn seeds is improved. Therefore, the seeding guiding precision of the plugging column, the fixed spoon and the elastic plugging plate which are matched with one another on corn seeds can be further improved.

A vegetable plug seedling precision planting and sowing production line system comprises a conveying module used for production line transmission and plug conveying; the soil paving module is used for paving nutrient soil in the hole tray; the hole pressing module is used for pressing and forming holes in the surface soil of the soil-containing hole tray; the dibble seeding module is used for dibble seeding vegetable seeds to holes one by one according to the specifications of the hole trays; the soil covering module is used for filling and flattening holes in the hole / seed containing hole tray; the spraying module is used for spraying a water-soluble nutrient solution to the soil on the surface layer of the hole tray after soil covering; by combining the planting environment characteristics and seedling raising process requirements of modern agricultural greenhouses, core links such as soil paving, hole pressing, dibble seeding, soil covering, fertilization and watering are integrated into the same production line system, efficient cultivation and automatic production of vegetable hole trays are achieved, and then precision planting and seeding and assembly line work of vegetable hole tray seedlings are achieved.

A plunger device for making soil blocks. The plunger device is used to form soil blocks in a grid to facilitate seedling growth. The plunger is made of a configuration and material by casting or molding to compress soil consistently and evenly into blocks for seeding. The plunger device includes a plurality of plungers joined together that align with the rows of cells within the grid. The benefit of cast or molded plungers of the present invention is their uniform shape that will not bend of deform as prior sheet metal plungers potentially can.

The invention relates to the technical field of seed pretreatment equipment, and provides a transmission type seed vigor pretreatment system and method. The transmission type seed vigor pretreatment system comprises a mounting table, a controller, a purification device, an arrangement device, a germination accelerating device and a transfer device, the purification device, the arrangement device, the germination accelerating device and the transfer device are arranged on the mounting table, the arrangement device comprises a seed placing disc and a conveying assembly, the seed placing disc is rotatably connected to the mounting table and provided with a containing groove, and the conveying assembly is arranged between the purification device and the seed placing disc; the purified seeds are conveyed to the accommodating tank; the transferring device is used for clamping the seed placing disc and transferring the seed placing disc to the germination accelerating device; the purification device, the arrangement device, the transfer device and the germination accelerating device are electrically connected with the controller. According to the invention, automatic operation of seed pretreatment can be realized, manpower and material resources are saved, seed pollution is avoided, later seed germination is facilitated, and abnormal detection of various indexes of seeds is avoided.

The invention discloses a seed cultivation device for vegetable planting. Comprising a cultivation box body, an auxiliary box is installed on one side of the cultivation box body, an auxiliary mechanism is arranged in the auxiliary box, a first open groove is formed in the side wall, close to the auxiliary box, of the cultivation box body in a penetrating mode, a movable box is movably installed in the cultivation box body, and a planting mechanism is arranged on the movable box; a camera is mounted at the top end of the inner wall of the incubator body, and a plurality of nozzles are uniformly mounted on two sides of the inner wall of the incubator body. By arranging the auxiliary box and the movable box, when vegetable seeds need to be cultivated, the vegetable seeds are put into the movable box, the movable box can move at different planting grooves in the top of the planting disc, and the vegetable seeds in the movable box can be automatically put by opening a discharging opening; therefore, automatic quantitative feeding of the seeds is completed.

The invention relates to the technical field of agricultural seeding machinery, and provides a melon rootstock seed directional seeding device and seeding method.The directional seeding device comprises a workbench, a seed supply mechanism, a plug tray conveying mechanism, a visual detection mechanism and a seed suction and discharge mechanism; the seed supply mechanism is used for conveying melon stock seeds to the seed taking area; the plug tray conveying mechanism is used for conveying plug trays in the tray feeding area, the seeding area and the tray discharging area in sequence; the visual detection mechanism is used for collecting image information of melon rootstock seeds in the seed taking area and obtaining geometric centers, bud point positions and bud point angles of the melon rootstock seeds; the seed sucking and discharging mechanism comprises a supporting seat and an adsorption assembly, the adsorption assembly is installed on the supporting seat in a lifting mode and can rotate relative to the supporting seat, and the supporting seat is used for adjusting the position of the adsorption assembly, so that the adsorption assembly adsorbs the multiple melon stock seeds from the seed taking area, adjusts the direction and then moves to the sowing area for directional seed discharging. According to the invention, accurate seed metering can be carried out, and the position deviation after seed sowing is relatively small.

The invention discloses a self-propelled seeding machine suitable for trench crops. The self-propelled seeding machine comprises a moving vehicle body and a transmission frame body assembly connected with the moving vehicle body in the advancing direction, a meshing driving assembly is arranged at the bottom of the movable vehicle body; an adjustable discharging disc assembly is arranged on the upper portion, close to the front end, of the transmission frame body assembly. The pointed cone seeding head assembly is arranged at the lower part, close to the front end, of the transmission frame body assembly, and the bottom of the adjustable discharging disc assembly is communicated with the pointed cone seeding head assembly; the pointed cone seeding head assembly comprises an extension frame assembly and a covering film covering the extension frame assembly. By improving the seeding technology and the mechanical structure of the seeding machine, namely, under the action of the meshing driving assembly, the walking state of the vehicle body is matched with the running state of the transmission frame body assembly, so that the seeding speed can be adaptively adjusted along with the walking speed of the vehicle body when seeding is carried out in mountainous regions and between furrows; and the conditions that the seeding spacing of the seeds is not uniform, and each hole contains various seeds or few seeds are effectively avoided.

The present application relates to agricultural machinery, in particular to a precision hill-drop planter. The precision hill-drop planter comprises a frame, a seed arranging mechanism, a reversing mechanism, a power mechanism and a flat-hole structure arranged in sequence from front to back on the frame, the power mechanism being connected with the reversing mechanism through a transmission mechanism; the seed arranging mechanism comprises a seed arranging group and a duck-bill seed dropping part, the seed arranging group being connected with the reversing mechanism through a one-way ratchet mechanism, and the duck-bill seed dropping part being connected with the reversing mechanism through a connecting rod interplanting mechanism. The precision hill-drop planter can realize automatic and precise seed arranging and dropping, improve the efficiency of crop planting, and prolong the service life of the planter.

The invention relates to the technical field of seeding machines, in particular to a film mulching device and a film mulching hole seeding planter, the film mulching device comprises a traction rack, a mulching film roller is arranged on the traction rack, the mulching film roller is used for mounting a mulching film, the traction rack is used for driving the mulching film roller to advance, and the film mulching device further comprises two groups of soil covering assemblies which are respectively arranged on two sides of the advancing direction of the traction rack; the soil covering assembly comprises a ditching structure and a conveying structure, and the ditching structure is arranged on the traction rack and located in front of the mulching film roller. The conveying structure is arranged on the traction machine frame, the ditching mechanism is arranged in front of the mulching film roller, digging can be conducted on one side below the mulching film roller to form a groove, dug soil is conveyed to the position behind the mulching film roller through the conveying structure, the conveying structure conveys the dug soil to the side edge of a mulching film, and the side edge of the mulching film is pressed in the groove through the soil. The mulching film can be further compacted, the possibility of mulching film displacement during hole sowing is reduced, the probability of seedling pressing under the mulching film is reduced, and therefore the yield of crops is increased.

A precision rice sowing and reseeding device and method are disclosed. The device includes a frame, a sowing device, a seed tray conveying device, a seed storage identification and positioning device, and a reseeding device. The seed storage identification and positioning device includes an industrial camera to acquire the sowing status on the seed tray, providing a basis for the reseeding device. The reseeding device includes a reseeding seed storage box, a reseeding seed metering device, and a reseeding photoelectric sensor. The reseeding photoelectric sensor is used to detect whether the seed tray has entered the reseeding area below the reseeding seed storage box. The reseeding seed storage box is provided with a number of filling ports corresponding to the number of rows of holes on the seed tray. Each filling port of the reseeding seed storage box is connected to a reseeding seed metering device, and each reseeding seed metering device corresponds to a row of holes on the seed tray, reseeding empty holes in that row of holes. The method includes several steps: sowing, seed tray sowing status identification, and reseeding by the reseeding device. This invention can solve the problems of low single-hole precision, poor seed filling reliability, and high empty hole rate in hybrid rice mechanical sowing.

A parallel suction-hole type seed metering device with protrusions, relating to the field of agricultural machinery technology, includes a front housing, a front fixed plate, a seed metering disc, a rear baffle, a duckbill ring frame, a rear fixed plate, and an air tube shaft. The front housing is a disc with an opening, fixedly sleeved on the air tube shaft. A rotatable rear baffle is sleeved on the air tube shaft. The front fixed plate is rotatably coaxially sleeved on the front housing, and the rear fixed plate is coaxially sleeved on the rear baffle. A duckbill ring frame with a duckbill is sandwiched between the two. The device consists of an outer shell. Inside the device, the air tube shaft is sleeved with a seed metering disc fixedly connected to the rear baffle. On the side of the seed metering disc near the front housing, multiple sets of frustum-shaped protrusions are arranged in a circular pattern to suction and screen seeds to the duckbill. The seed metering disc of this invention has protrusions with suction ports parallel to the rotation direction of the seed metering disc for seed suction. Compared with traditional seed metering discs that use ventilation holes to suction seeds, this significantly improves the suction and screening performance of the seed metering device and expands its application range.

This invention discloses a mechanical-pneumatic combined plot breeding seed metering test device for maize, comprising a seed metering device, a seed metering roller rotation drive mechanism, and a seed box baffle rotation drive mechanism. The seed metering device includes a seed metering roller, a roller cover, a fan, a seed metering central shaft, a seed box, and a seed box baffle. The outer circumference of the seed metering roller has multiple equally spaced seed metering holes. The roller cover is located on the open side of the seed metering roller and is rotatably connected. The roller cover has an air intake hole, and the fan is connected to the air intake hole via a flexible hose. The seed metering central shaft passes through the roller cover and is rotatably connected to it, and is fixedly connected to the seed metering roller. The axle of the rear caster is driven by the seed metering central shaft through the seed metering roller rotation drive mechanism. One side of the seed box is installed above the roller cover. The seed box baffle is rotatably connected to the seed metering central shaft and located below the seed box. The seed box baffle rotation drive mechanism is driven by the seed box baffle. This invention can improve work efficiency.

The present application relates to the technical field of water film ground seeding, and proposes a water film ground self-propelled sunflower air suction type precision sand covering seeder, which comprises a frame, a plurality of seeding assemblies, a walking assembly, and the like. The seeding assembly comprises a roller rotatably arranged on the frame, the roller having a seed dropping cavity and a sand dropping cavity; a sand box arranged on the frame and communicated with the sand dropping cavity; and a plurality of discharging pieces circumferentially arranged on the roller and communicated with the seed dropping cavity and the sand dropping cavity for seeding. The above technical solution solves the problem that the existing equipment cannot realize spot seeding and sand covering on the water film under the condition of sunflower wet land.

The invention discloses a dibbler suitable for single-seed sowing of long-strip seeds, and belongs to the technical field of sowing equipment. The dibbler comprises an annular fixing cylinder, wherein a plurality of through holes are formed in the fixing cylinder in an annular array; the front end cover and the rear end cover are fixedly connected with the two open ends of the fixed cylinder respectively and seal the corresponding open ends, and the rear end cover is annular; the buried seed-metering mechanisms are arranged around the annular outer wall of the fixed cylinder in an annular array manner; an inlet of each buried seed-metering mechanism is communicated with the through hole in the fixed cylinder; the seed guide plates and the seed gathering and scooping spoons are arranged around the annular inner wall of the fixed cylinder in an annular array mode, and the seed guide plates are located on the upstream of the seed gathering and scooping spoons in the rotating direction of the fixed cylinder during sowing and used for guiding the two ends of seeds to move in the direction in which long axes of the seeds are tangent to the rotating direction of the fixed cylinder. Through cooperation of the seed guide plate and the seed gathering and scooping spoon, seed posture adjustment and seed taking are carried out, the miss-seeding rate can be greatly reduced, and the problem of multi-seed entrainment can be greatly solved.

This invention relates to the field of vegetation restoration equipment technology, and more particularly to a vegetation restoration device for engineering sites in arid river valleys. The device includes a vehicle body with symmetrically fixed support blocks on its upper surface. A drive motor is mounted on each of the two support blocks via a lifting block. The output shaft of the drive motor is equipped with a rotating rod and a spiral blade. A storage box is fixedly mounted on the vehicle body, and a discharge pipe is connected to the side of the storage box. A rectangular hole is formed on the upper surface of the discharge pipe, and a sealing plate is slidably inserted into the rectangular hole. A transmission assembly is provided on the vehicle body. After drilling, the device utilizes the cooperation of the discharge pipe, sealing plate, and transmission assembly to open one end of the discharge pipe in a short time, allowing the seeds in the storage box to automatically slide into the drilled hole. The operation is simple, eliminating the need for manual seed insertion, saving time and effort, effectively improving planting efficiency, and preventing seed loss.

The invention relates to the field of textile raw material planting, in particular to multifunctional planting equipment for textile raw materials. According to the multifunctional planting equipment for the textile raw materials, the hoe blocks which are used for digging soil holes in the ground at equal intervals are arranged on the rotating wheel, every time a distance sensor intelligently recognizes that one soil hole is dug in the hoe block, an electric control seeder timely broadcasts seeds into the corresponding soil holes through a material conveying pipe, and automatic equal-line-spacing seeding work is achieved; in addition, the electric control liquid conveying machine can push water flow into soil through the earth cutting action of the hoe block, the phenomenon that the water flow is accumulated in a soil hole is avoided, meanwhile, the air draft fan rapidly blows the fertilizer scattered out of the electric control fertilizer spreader and the seeds into the soil hole along the material conveying pipe in time, and the seeding work efficiency is improved. The technical defects that the manual seeding speed of textile raw material planting is low, line spacing control is not uniform, and the seeding efficiency is affected are overcome.

The invention relates to the technical field of seeding equipment, in particular to a directional positioning hole tray seeding device which comprises a machine body, a seed feeding assembly, a roller assembly, a comb tooth assembly, a visual module, a suction nozzle assembly and a control module, a plurality of seed suction holes are formed in the roller assembly and used for adsorbing seeds provided by the seed feeding assembly, and the comb tooth assembly is arranged on the peripheral side of the roller assembly and used for guiding the seeds to flow through the visual module. The visual module is arranged above the roller assembly and used for obtaining posture information of seeds adsorbed by the seed suction holes, the suction nozzle assembly is rotatably arranged on the machine body and comprises a suction nozzle, the suction nozzle is used for transferring the seeds on the seed suction holes, and the visual module interacts with the control module so as to drive the suction nozzle assembly to move. And controlling the corresponding suction nozzle to rotate around the axial direction of the suction nozzle based on the pose information so as to realize seed pose adjustment, and controlling the suction nozzle assembly to rotate so as to put the seeds into the hole tray after the seed pose adjustment is completed. The directional positioning plug tray seeding device does not need to perform secondary direction adjustment on seeds during seeding, and has the advantage of high seeding efficiency.

The application relates to a film straight-insertion seeder, which comprises a frame, a straight-insertion seeding device arranged on the frame, a power shaft of the straight-insertion seeding device, a crank mechanism arranged in a gearbox and an insertion rod; a first chain wheel and a first chain arranged on the ground wheel shaft transmit power to the power shaft of the straight-insertion seeding device, the power shaft of the straight-insertion seeding device drives the crank mechanism, the crank mechanism drives the insertion rod to make regular up-and-down straight-insertion seeding actions, namely, a duckbill arranged at the end of the insertion rod is driven to seed; the application further comprises a soil lifting device arranged at the rear end of the frame, a power output shaft of a tractor transmits power to the soil lifting device through a universal joint assembly to complete the soil covering work of the duckbill opening hole and the seeding work. The application has reasonable structure and stable application, the design of the cam mechanism and the duckbill completely solves the problems of film tearing, film picking and film hole mispositioning caused by seeding after film laying, meets the agricultural requirements of rhizome seeding, improves the work efficiency and reduces the labor.

The application discloses a grass seed sowing device for ecological restoration of a mining area, which comprises a vehicle body, a storage tank and a drill rod assembly. The vehicle body comprises a vehicle body and a vehicle frame. The vehicle body is arranged on the vehicle frame. The storage tank is arranged on the vehicle body. The bottom of the storage tank is provided with a discharging hole penetrating through the storage tank in the up-down direction. The storage tank is used for storing materials. The drill rod assembly is arranged below the vehicle body and is arranged in the length direction of the vehicle body and spaced apart from the storage tank. The drill rod assembly is provided with a through hole penetrating through the drill rod assembly in the up-down direction. The drill rod assembly is movable in the up-down direction relative to the vehicle body and is movable in the length direction of the vehicle body relative to the vehicle body. The grass seed sowing device for ecological restoration of the mining area has the advantages of being more convenient to use and having high sowing efficiency.

This invention relates to an intelligent numerical control seeding machine and seeding method, and relates to the technical field of crop planting; it includes a mobile control vehicle, a seed storage unit, and a seeder; the seed storage unit includes a storage box and a stabilizing component for pressing down the seeds inside the storage box; the seeder includes two seeding wheels for transporting the seeds, and the two seeding wheels are provided with several sets of symmetrical capture blocks; this invention can solve the following problems existing in the prior art: First, in existing equipment, seeds are prone to jumping as the equipment moves, which will greatly reduce the accuracy of the seeder in capturing seeds, resulting in the seeder running idle; in addition, during the planting process, impurities or excessive humidity may cause seed blockage, so the inner wall of the storage box needs to be cleaned regularly to ensure the seeds are dry, but existing devices require manual operation to clean the storage box.

The invention relates to the technical field of wormwood planting equipment, and discloses a seeder for wormwood planting, the seeder comprises a rack, a transverse plate and a driving motor, the output end of the driving motor is engaged with a driving belt, the other side of the driving belt is engaged with a belt pulley, the center of the belt pulley is fixedly connected with a first rotating shaft, and the first rotating shaft is fixedly connected with a second rotating shaft; the transmission mechanism comprises a rotating disc, a connecting block is arranged on the surface of the rotating disc, a rack is rotationally connected to the surface of the connecting block, a sliding block is slidably connected into the rack, and when the rack is inserted into the position, close to the center, of the rotating disc through the connecting block, the movement speed of the rack is increased; the movement distance is reduced, the rotation speed of the second driving wheel is increased, the rotation speed of the seeding mechanism driven by the second driving wheel is increased, and the number of rotation cycles is reduced, so that the effects of reducing the number of sown seeds and reducing the seeding spacing are achieved.

The utility model discloses a self -propelled corn seeding machine through setting up seed metering device, point sowing device and gear transmission, and gear transmission includes the horizontal bevel gear of being fixed on the rotating pipe and the vertical bevel gear of transmission with it is engaged, and the second drive motor is through vertical bevel gear and horizontal bevel gear one -to -one transmission, and simultaneously provides power for seed metering device and point sowing device, can guarantee the dynamic disc rotation, and point sowing device completes once up and down stroke, guarantees the sowing accuracy, realizes seed metering and sowing simultaneously, and the mounting hole of vertical bevel gear is set up along the radial direction, can adjust the mounting position of crank connecting rod, and then realizes the stroke of point sowing device is adjusted, thereby changes the seed depth of sowing, and the setting of buffer sleeve, sleeve and duck bill device can avoid the duck bill device after every sowing seed is taken out the soil, guarantees the sowing efficiency.

A high-efficiency vegetable seedling raising device is provided with a vertical hole pressing mechanism for realizing hole pressing, a hole disc driving mechanism for realizing hole disc movement, a 'one hole one seed' seeding mechanism for realizing point seeding, a soil covering mechanism for realizing soil covering and hole burying, and a spraying assembly for realizing fertilization and watering. The device is built with industrial aluminum profiles to support the frame, and through the orderly control and cooperation of ball screws, crank blocks, brushes and atomizing nozzles, the device realizes the integration of hole pressing, seeding, soil covering, fertilization and watering, and has a promising technical transformation value and practical application prospect in improving the planting efficiency and seedling quality of modern vegetable seedling.

The invention relates to a vegetable small-particle special-shaped seed plug seedling sowing quality monitoring and reseeding device based on image comparison before and after sowing. The device comprises a pre-seeding image acquisition device, a drum-type seeding device, a post-seeding image acquisition device, a drum-type accompanying reseeding device and a conveyor belt, which are sequentially arranged along a plug tray conveying direction. Two industrial cameras are used for collecting plug images before and after seeding, the positions of miss-seeding holes are identified by using an image registration and difference analysis technology, and hole coordinates are transmitted to a drum-type accompanying reseeding device. The reseeding device performs row-column decoupling control on the corresponding reseeding roller according to the two-dimensional coordinate information, the seeding opportunity is accurately determined by combining the position information of the photoelectric sensor and the speed of the conveying belt, and the roller is controlled to start and stop through the electromagnetic clutch, so that accurate reseeding of miss-seeding holes is realized. The device has the advantages of high detection precision, high reseeding efficiency and high system automation degree, and is suitable for factory plug seedling operation of small special-shaped vegetable seeds.

The invention relates to the technical field of agricultural machinery, and discloses an air suction type vegetable precision hill-drop planter suitable for irregular small seeds, the air suction type vegetable precision hill-drop planter comprises a rack, a seeding assembly, a transverse adjusting assembly and a longitudinal adjusting assembly, the seeding assembly comprises a shell, a seed disc, a seed guide box and an air suction pipe, and the seed disc is provided with a seed suction hole; during working, the motor drives the seed disc to rotate at a constant speed, and when the seed suction holes pass through the seed guide box, the air suction pipe forms negative pressure through the arc-shaped opening to adsorb single seeds and rotates to the discharging frame to cut off the negative pressure to complete seed falling, so that precise seeding is realized; the transverse adjusting assembly drives an arc plate to adjust the width of a seed suction hole through transmission of a motor driving gear, the longitudinal adjusting assembly drives a gear cam mechanism through a hydraulic rod to drive a supporting plate to adjust the height, the two assemblies cooperate to shape the outline of the seed suction hole, the seeding precision and the working efficiency are greatly improved, and the device is suitable for large-scale planting scenes of vegetables.

A plunger device for making soil blocks. The plunger device is used to form soil blocks in a grid to facilitate seedling growth. The plunger is made of a configuration and material by casting or molding to compress soil consistently and evenly into blocks for seeding. The plunger device includes a plurality of plungers joined together that align with the rows of cells within the grid. The benefit of cast or molded plungers of the present invention is their uniform shape that will not bend of deform as prior sheet metal plungers potentially can.

The invention discloses a plant factory-like planting device, and belongs to the technical field of factory-like planting, the plant factory-like planting device comprises a conveying mechanism for conveying a planting plate, the conveying mechanism is provided with a rolling type hole pressing mechanism and a rolling type seeding mechanism matched with the rolling type hole pressing mechanism, and the rolling type hole pressing mechanism comprises a cylinder, a first end cover and a second end cover; a hole pressing regulation and control assembly is arranged in the cylinder body, the rolling type sowing mechanism comprises a feeding cylinder and a feeding end cover, a plurality of guide outlets are formed in the cylinder wall of the feeding cylinder in the length direction at equal intervals in a surrounding mode, and a discharging assembly is arranged in each guide outlet. The hole pressing roller does not need to be replaced, shutdown debugging is avoided, the continuity of a planting line is improved, hole pressing and sowing can be synchronously and accurately operated, the seed utilization rate is greatly improved, scattering outside holes is avoided, the plant spacing is accurate, and the automation and standardization level of planting in a plant factory is further optimized.

The utility model discloses a kind of pasture seed hill-drop planter, it is related to seeding machine technical field, including tractor installation mechanism, hill-drop film mulching auxiliary mechanism, film mulching edge-pressing mechanism, pasture seed hill-drop mechanism and soil adding film pressing mechanism, multifunctional support includes parallelogram height follow-up assembly and U frame, the right side of installation longitudinal beam is provided with two U frames, and the top of each U frame is connected installation longitudinal beam by two parallelogram height follow-up assembly respectively;Hill-drop film mulching auxiliary mechanism is installed at the bottom left side of U frame;The pasture seed hill-drop planter, when hill-drop insertion tube inserts the maximum depth of soil layer, seed falling control assembly opens seed release through-hole and releases pasture seed, at this time, hill-drop insertion tube bottom end is also opened by hill-drop plate, can avoid hill-drop insertion tube bottom being blocked by soil and leading to seeding failure, and can ensure that film edge is stably covered with soil and fixed, improve the quality of film edge soil, avoid that film is lifted after covering soil by excessive wind.

The application discloses a precision dibbling type no-tillage fertilizing precision seeder for corn triangular dense planting cultivation, which comprises a rack, profiled seeding monomers, a tamping wheel, a drip irrigation tape laying device, a fertilizing mechanism and a rotary tillage knife for removing obstacles, at least two profiled seeding monomers are uniformly arranged on one side of the rack, drip irrigation tape laying devices, fertilizing mechanisms and rotary tillage knife groups for removing obstacles are sequentially arranged in front of each profiled seeding monomer in a seeding direction and connected with the rack, and a tamping wheel is arranged at the rear of each profiled seeding monomer in the seeding direction and connected with the rack. The two hole seeders are used in cooperation, the seeds discharged from the two hole seeders have an equal sequence displacement difference, the profiled seeding monomers with the triangular dense planting seed spacing function are formed, the seeder capable of completing the ridge cleaning, ditching, fertilizing, shallowly buried drip irrigation tape laying, seeding and tamping processes at one time is formed, the hole seeder planting precision is utilized, the seed deviation during seeding is reduced, and the staggered dense planting effect is ensured.

The invention relates to the technical field of seeding, and discloses portable seeding equipment, which comprises a seeding assembly and a seeding unit, the seeding unit is provided with a handle, the handle is fixedly provided with a support rod, and the bottom end of the support rod is provided with a pinch roller; the auxiliary assembly is arranged on the supporting rod and comprises a positioning piece, the positioning piece comprises a mounting block fixed to one side of the supporting rod, a material pipe is fixed in the mounting block, and an insertion pipe is fixed to the bottom end of the material pipe; the auxiliary assembly further comprises a rotating part, the rotating part comprises a storage box located above the pressing wheel, and a rotating roller is arranged in the storage box. The seeding machine has the beneficial effects that through the arrangement of the auxiliary assembly, the seeding machine can keep linear advancing in the advancing process, soil can be uniformly scattered on seeds, at the moment, the soil can be compacted through the pressing wheel, soil covering is completed, and then the situation that the germination and growth environment of the seeds is affected due to uneven soil covering is avoided.