41results about How to "Achieve seeding" patented technology

The invention discloses a row-spacing-adjustable type agricultural seeder capable of synchronously sowing in multiple rows. According to the row-spacing-adjustable type agricultural seeder capable ofsynchronously sowing in the multiple rows, when space between two adjacent seed falling tubes is adjusted, the lower end discharging end of a discharging assembly is synchronously adjusted with the seed falling tubes, so that the adjustment of row spacing can be realized conveniently; and the lower end discharging end of the discharging assembly and the seed falling tubes are synchronously adjusted to ensure that the lower end discharging end and the seed falling tubes can be vertically and coaxially arranged all the time, so that the occurring of the uneven or blocking phenomenon when seeds fall is avoided; through the combined use of a fixed sieve plate, a groove, a sliding sieve plate and a fixing bolt, the discharging speed can be adjusted and controlled, and thus the sowing density iscontrolled, so that the agricultural seeder is suitable for sowing with different seed density; and by installing a vibration motor at the bottom end of the fixed sieve plate, the fixed sieve plate and the sliding sieve plate can vibrate, and thus the seeds are enabled to fall off from gaps between the fixed sieve plate and the sliding sieve plate.

The invention discloses an underwood Chinese chestnut automatic planting device. A support rod is arranged under a base. Vehicle wheels are arranged below the support rod. The upper end of the base is connected to an upper seat plate. An auxiliary oil cylinder is vertically arranged on the bottom surface of the upper seat plate. The auxiliary oil cylinder is provided with a lifting plate. The center of the lifting plate is provided with a drill bit. The bottom of the lifting plate is provided with a fixed cylinder. A telescopic cylinder is arranged in the fixed cylinder. The drill bit is arranged in the fixed cylinder and sleeves a sleeve pipe shaft. The sleeve pipe shaft is connected to an installation plate. The installation plate is connected to the auxiliary oil cylinder. The auxiliary oil cylinder is connected to the upper seat plate. The upper end of the upper seat plate is provided with a feeding hopper. The sleeve pipe shaft is arranged in a discharge pipe of the feeding hopper. A feeding plate is hinged to the interior of the discharge pipe. The upper end of the feeding plate is vertically provided with a material blocking plate. The feeding plate is provided with a sliding hole. The sleeve pipe shaft is provided with a pull rod entering the sliding hole. The end of the pull rod is provided with a limiting head. A material blocking belt is arranged between the end of the material blocking plate and the inner wall of the discharge pipe of the feeding hopper. The lower end of the drill bit is provided with an opening / closing head. The underwood Chinese chestnut automatic planting device realizes automatic punching, automatic Chinese chestnut planting in batch and automatic soil covering and greatly improves the efficiency of chestnut cultivation.

The invention discloses a direct-sowing machine for gastrodia elata seeds. A left support and a right support are mounted through a connection cross beam. A bearing board is fixedly installed between the left support and the right support. A left vibrating electromagnetic core is fixedly installed on the left side of the bottom of the bearing board and a right vibrating electromagnetic core is fixedly installed on the right side of the bottom of the bearing board. A gastrodia elata seed bacterium mixing box is installed between the left support and the right support through vibrating tension springs. A left soft iron is installed on the top of the left side of the gastrodia elata seed bacterium mixing box and a right soft iron is installed on the top of the right side of the gastrodia elata seed bacterium mixing box. A bacterium mixing motor is installed on the center of the bottom of the bearing board. A bacterium mixing shaft is installed in the bacterium mixing motor. A mesh screen plate is disposed on the bottom of the gastrodia elata seed bacterium mixing box. A gastrodia elata seed direct-sowing box is fixedly installed on the bottom between the left support and the right support. A direct-sowing cylinder is installed on the bottom of the gastrodia elata seed direct-sowing box. The direct-sowing machine has scientific and reasonable design and simple structure and is convenient to use.

The invention discloses a double-cavity chute seed-protection type rice precision hole seeding metering device, and relates to the technical field of seed-metering devices. The device comprises a seedbox, a discharge plate, a feed shaft, left and right shell bodies, seed-partition hairbrushes, a seed-protection chute, a seed-clearing hairbrush and the like; left and right seed filling chambers are formed among the left and right shell bodies, the left and right seed-partition hairbrushes and the discharge plate; a certain amount of spoon teeth and seed guiding strips are evenly distributed onthe edge of the end face of the round discharge plate, the discharge plate drives the spoon teeth, the guiding function of the seed guiding strips fills spoon-teeth-shaped holes with seeds, after seed clearing, the spoon teeth filled with the seeds enter the seed-protection chute to achieve the seed protection, and the seeds enter a seed inputting area to achieve the seed inputting depend on theown weight of the seeds; and the lower portion of a seed metering device body is provided with a seed unloading block capable of quickly removing redundant seeds. The double-cavity chute seed-protection type rice precision hole seeding metering device has the advantages that single-cavity seeding of hybrid rice and double-cavity seeding of conventional rice are achieved under the condition of notreplacing the discharge plate, the problems that remaining seeds in the seed filling cavities are cleared difficultly and the like are solved, the seed filling performance is good, the structure is simple, and the device not only can seed rice, but also can seed wheat, soybean and other subsphaeroidal crops.

The invention discloses an automatic soil-breaking and irrigating planting apparatus for understory Castanea mollissima; auxiliary cylinders are vertically arranged at the bottom of an upper seat plate and are provided with a lifting plate; the center of the lifting plate is provided with a bit; a fixing barrel is arranged at the bottom of the lifting plate; a telescopic barrel is arranged in the fixing barrel; the bit is positioned within the fixing barrel; a sleeve shaft is nested in the bit and is connected with a mounting plate; the mounting plate is connected with the auxiliary cylinders; the upper seat plate is connected to the auxiliary cylinders and is provided with a feed hopper; the sleeve shaft is arranged in the feed hopper; a feed plate is hinged in a discharge pipe and is provided with a retaining plate; the feed plate is provided with slide holes; the sleeve shaft is provided with a pull rod; an end of the pull rod is provided with a limiting head; a retaining belt is arranged between the end of the retaining plate and the inner wall of the discharge pipe of the feed hopper; the lower end of the bit is provided with an openable head; a circular nozzle is arranged in the fixing barrel and is connected with a water tank; the inner wall of the telescopic barrel is provided with circular blades. The automatic soil-breaking and irrigating planting apparatus for understory Castanea mollissima can provide automated drilling for planting Castanea mollissima, as well as earthing, soil breaking and irrigating, and Castanea mollissima planting efficiency and quality are greatly improved.

The invention provides a seeder, and relates to the technical field of machinery. The seeder helps in solving problems such as low seeding efficiency, non-uniform soybean distribution, and soybean wasting of seeding devices in prior arts. The seeder provided by the invention comprises a bottom plate. A seat is arranged on the bottom plate. A traveling mechanism is arranged on the lower part of the bottom plate. A storage hopper used for storing seeds is fixed on the bottom plate. A feeding pipe is fixed on the lower part of the storage hopper. The lower end of the feeding pipe penetrates through the bottom plate. A solenoid valve used for communicating or blocking the feeding pipe and the storage hopper is arranged between the feeding pipe and the storage hopper. A dibbling pipe is arranged outside the feeding pipe. The lower part of the dibbling pipe is provided with a tip. The upper part of the dibbling pipe is connected with an elevation positioning mechanism which can drive the dibbling pipe to elevate up and down and can position the dibbling pipe. The seeder provided by the invention has the advantages of high seeding efficiency and low labor intensity.

The invention discloses a wheat and maize double-functional seeder. The wheat and maize double-functional seeder comprises a rack with a suspending head, a transmission shaft mounted on the rack below the suspending head, walking wheels mounted at the two ends of the transmission shaft, a seeding box and a fertilizer applying box which are mounted on the rack, a seeding mechanism and a fertilizer applying mechanism which are connected with the seeding box and the fertilizer applying box, and a soil covering mechanism mounted at the rear of the rack. The wheat and maize double-functional seeder further comprises a weed poking transmission mechanism mounted on the rack and in a position close to the suspending head and a weed poking mechanism mounted on the rack and positioned on the rear of the rack, wherein the weed poking transmission mechanism is connected with the weed poking mechanism, and the seeding mechanism and the fertilizer applying mechanism are connected with the transmission shaft; the weed poking mechanism consists of weed poking legs, movable rods for mounting the weed poking legs and movable clamps for connecting the movable rods to the rack. The wheat and maize double-functional seeder realizes the direct sowing of the maize under wheat stubbles lower than 10 centimeters, unit accurate seeding and simultaneous fertilizer application and seeding, ditches through fertilizer applying legs, seeds through seeding legs and covers soil through the soil covering mechanism, is convenient to use, realizes the sowing of wheat and maize, realizes multiple purposes in one machine and reduces agricultural machinery investment.

The invention belongs to the technical field of agricultural seeding devices, and particularly provides a multifunctional combined seeding machine. The seeding machine comprises a machine frame, a seeding device and a fertilizing device; the fertilizing device comprises a fertilizer box, fertilizer discharging devices and fertilizer guiding pipes, the seeding device comprises seed holding boxes, seed taking devices and seed guiding pipes, each seed taking device comprises a seed taking chamber and seed taking spoons, the top of each seed taking chamber is connected with one seed holding box, and one side surface of each seed taking chamber is provided with a seed taking opening; the part, located at the outer side of each seed taking opening, of the machine frame is provided with positioning sleeves, a seed outlet is arranged between two positioning sleeves and one corresponding seed taking opening, and one seed outlet is connected with one corresponding seed guiding pipe; and each positioning sleeve is provided with one spiral hollow insertion groove, each seed taking spoon includes a spoon handle and a spoon groove, each spoon handle is provided with a punching hole, each spoon handle is arranged in one positioning sleeve in a sleeving manner and movably connected with the positioning sleeve through one connecting rod, one end of each connecting rod passes through one corresponding hollow insertion groove, and each connecting rod is driven to move back and forth along one corresponding hollow insertion groove by one reciprocating driving device. The seeding machine provided by the invention has diversified functions and a wide application range; and the seeding machine adopts turnover-type sampling spoons for seeding, so that no clogging occurs, and a seeding amount can be better controlled.

The invention belongs to the technical fields of agricultural production planting and agricultural product processing, and particularly relates to a sugarcane seed steam bud calibration system. The system comprises a positioning and conveying device, a calibration object, a marking device, a cutting device and a collecting device; the positioning and conveying device is configured to make the sugarcane stem conveyed in a fixed posture, the marking device and the cutting device are sequentially arranged above the positioning and conveying device, the marking device is used for fixing the calibration object on the sugarcane seed stem, the cutting device is used for cutting the calibrated sugarcane seed stem to form small segments, and the collecting device is arranged at the end of the positioning and conveying device and is used for collecting the processed sugarcane seed stem. The calibration object and the stem buds of the sugarcane seed stem are arranged according to a specific position relationship, and the calibration object can be captured or recognized by a seeder, so the seeder can distinguish the positions of the stem buds on the sugarcane seed stem in order to realize thedirectional transportation and seeding of the sugarcane seed stem.

The invention discloses a seeder and relates to the field of agricultural machinery. The seeder comprises a vehicle body, a transmission component and a seeding component, wherein the transmission component and the seeding component are arranged on the vehicle body; and the seeding component is provided with a soil turning component, an earthing shovel and an adjusting component. The seeder allowstwo rows to be planted at the same time, and allows the sowing spacing and the row spacing to be adjusted; when the sowing row spacing is adjusted, the ditching depth is automatically adjusted; moreover, fertilization can be carried out while seeding is realized, so that the labor amount of workers is reduced; in addition, the utilization rate of fertilizer is increased, and waste is avoided; thetransmission component allows a seeding turntable to rotate through the movement of the vehicle body, no additional driving devices are required, and cost is reduced; the vehicle body can be driven to move through an external driving device, and the problem can be solved that the driving device for driving the seeding turntable is damaged, so that seeding cannot be carried out, and time is wasted.

The invention discloses a multipurpose electric sowing and spreading device, comprising a hand-held drum (1), a battery (2), a speed regulator (3), a speed regulating switch (4), a motor (5), an eccentric vibration block (6), a vibrator (7), a screening tool (8) and a trepanned hole (9). When the motor (5) works, the eccentric vibration block (6) drives the vibrator (7) and the screening tool (8) to vibrate, and different operations like powder spreading and sowing can be realized by changing different screening tools (8); the multipurpose electric sowing and spreading device can be used by a silkworm raiser for spreading lime powder and other medicinal powder to a silkworm nursery, a rearing instrument and silkworms, can be used by medical and epidemic prevention departments for spreading disease preventing and treating medicinal powder and can be used for sowing, fertilizer application, etc. The multipurpose electric sowing and spreading device provided by the invention has the advantages of high work efficiency, uniform sowing and spreading, no generation of raised ash, exquisite design, a simple structure, low manufacturing cost and suitability for a variety of operations like powder spreading and sowing.

The invention discloses a garlic sowing machine. The garlic sowing machine comprises a frame, a front housing, a balance wheel, drive wheels, a motor, a seeding speed changer, a furrowing and seedingdevice, a pressing roller and an armrest frame and is characterized in that the front housing is located above the front end of the frame and welded with the frame, drive wheel support racks are arranged at the front end of the frame, the balance wheel is coaxially provided with a large belt wheel, two ends of the balance wheel are rotatably connected with the frame and the drive wheel support racks, the drive wheels are rotatably connected with the lower ends of the drive wheel support racks, the motor is connected with the front housing in a fastened manner, the seeding speed changer is connected with the front housing in fastened manner, a first transverse support rod and a second transverse support rod are arranged in the middle of the frame, the furrowing and seeding device are connected with the first transverse support rod and the second transverse support rod in a fastened manner, the pressing roller is rotatably connected with the frame, and the armrest frame is welded with the rear end of the frame. The garlic sowing machine has the advantages that garlic seeds can precisely fall in a bottom-end-downward manner, oblique seed falling caused by vibration caused by single-cylinder gasoline engine driving and sowing machine traveling in the field through wheels, garlic seed germination rate is guaranteed, and accordingly yield is guaranteed.

The invention provides a dual-drive type on-film hole opening and seed sowing device and method, and relates to the field of film mulching planting. The dual-drive type on-film hole opening and seed sowing device comprises a rack, a first suspension, a disc and a second suspension, the first suspension, the disc and the second suspension are sequentially arranged on the rack, the disc is rotatablyinstalled on the rack, and a hole opening mechanism is matched with the annular edge of the disc; the rack is provided with a cam and a seed discharging device of the hole opening mechanism, the camand the seed discharging device are matched with driving mechanisms, when the hole opening mechanism rotates around the axis of the disc to the position matched with the cam, the hole opening mechanism is opened towards the side away from the end face of the disc to form a seed feeding opening communicated with a seed feeding cavity in the hole opening mechanism, and a rotary disc can be driven toachieve active transverse hole opening at different rotating speeds, and the seed discharging device is driven in a matched manner to output at different speeds, so that the operation requirements ofdifferent row spacings are met; and in addition, the hole opening mechanism can achieve transverse hole opening in the direction perpendicular to the walking direction, a film breaking area is reduced, the phenomena of film tearing and film pulling can be reduced, on-film high-speed precision seeding is achieved, and the problems that hole opening depths are not equal due to different ridge typesof single-ridge operation are solved.

The invention relates to a synchronous seeding transplanter for hybrid rice seed production. The synchronous seeding transplanter for the hybrid rice seed production comprises a machine frame, a ditching and ridging device, a seeding device, a rice transplanting device and a power drive device, wherein the ditching and ridging device, the seeding device, the rice transplanting device and the power drive device are fixed in opposite to the machine frame. The ditching and ridging device is arranged in front of the seeding device and the rice transplanting device, and an output end of the power drive device is respectively connected with the seeding device and the rice transplanting device. The invention further relates to a synchronous seeding transplanter method for the hybrid rice seed production. The synchronous seeding transplanter for the hybrid rice seed production and the synchronous seeding transplanter method thereof have the advantages of being simple in structure and saving in energy and capable of effectively improving seed production efficiency, accurately controlling flower synchronization of male parents and female parents, and belong to the field of agriculture machinery.

The invention discloses an agricultural dibble seeding mulch applicator. The agricultural dibble seeding mulch applicator comprises a frame plate, wherein wheels are arranged on the two sides of the frame plate, a supporting frame is fixedly connected to one end of the top of the frame plate, a handle is fixedly connected to the other end of the top of the frame plate, a seeding charging barrel isarranged on the inner side of the supporting frame, the bottom end of the seeding charging barrel is fixedly connected with a seeding inserting pipe, the bottom end of the seeding inserting pipe penetrates through the frame plate and is connected with the frame plate in a sliding mode, soil turning knife plates are obliquely arranged on the two sides of the bottom end of the seeding inserting pipe, and a driving shaft is arranged in the seeding charging barrel. According to the agricultural dibble seeding mulch applicator, the seeding charging barrel moves up and down to achieve the seeding function by guiding a wavy guide groove through a guide convex shaft, a ridge where seeds are sown can be covered with a film by arranging a film reel at the bottom of the frame plate, and a seed pit where the seeds are sown before is compacted by utilizing the lifting motion of a film pressing frame, and use convenience and practicability of the agricultural dibbling mulch applicator are improved.

The invention relates to the technical field of highland barley drought-resistant ploughing and planting devices and discloses a highland barley drought-resistant ploughing and planting device. The highland barley drought-resistant ploughing and planting device comprises a machine body, a seeding device is arranged at a top part of the machine body, a fertilization box is arranged at a top part of the machine body and in a vertical U shape, first channels communicating with an interior of a transverse plate of the fertilization box are fixed to a bottom part of the transverse plate of the fertilization box and a left side of a right vertical plate of the fertilization box is fixedly connected with a quantity limiting pipe communicating with interiors of the first channels. In the highland barley drought-resistant ploughing and planting device, quantitative adjustment of a chemical fertilizer is achieved by moving positions of a second quantitative groove and a first quantitative groove, a user can adjust the fertilizing amount according to the actual situation of the land, such that highland barley seeds can grow more smoothly, meanwhile, a survival rate of the highland barley seeds is increased to a certain extent, manual fertilization by a user is reduced, and labor intensity of the user is reduced.

The invention relates to a mini-tiller, which comprises a rack. A rear axle, a seat, a steering gear, an engine and a transmission case are arranged on the rack. The rear axle comprises a left bearing sleeve rod, a transverse beam, a connecting mechanism and a right bearing sleeve rod. The connecting mechanism comprises a connecting shaft, a self-lubricating bearing and a connecting sleeve. The connecting sleeve is fixedly arranged in a middle hole in the transverse beam. One end of the connecting shaft is fixedly connected with the rack. The other end of the connecting shaft is rotatably connected with the connecting sleeve through the self-lubricating bearing. Rotary tillage rollers are respectively arranged on the left bearing sleeve rod and the right bearing sleeve rod. A front axle is arranged on the transmission case. The front axle comprises a left driving rod and a right driving rod. Rotary tillage cutter sets are respectively arranged on the left driving rod and the right driving rod. The left driving rod and the right driving rod are hexagonal rods. Each rotary tillage cutter set comprises a hexagonal sleeve rod. The hexagonal sleeve rod is installed on the hexagonal rod and blade fixing plates are evenly distributed on the hexagonal sleeve rod. Rotary tillage blades are arranged on each group of blade fixing plates. The mini-tiller has the advantages that the performance is more perfect, the mini-tiller is simple, convenient and safe to operate, the working stability and reliability are high and the application scope is wide.

The invention discloses a seeding gap and density adjustable crop seeding device. The crop seeding device comprises a wheel, wherein a rotating shaft is arranged in a bearing at the center of the wheel, a front fork is clamped to the rotating shaft, a support rod is arranged at one end of the front fork, and a handle is arranged at one end of the support rod; and a connecting rod is mounted on thespoke of the wheel, a material tank is arranged at one end of the connecting rod, and a first seeding pipe and a second seeding pipe are respectively communicated to the top and bottom of the material tank. According to the crop seeding device, a cover plate can be opened by a top rod under the effects of the gravity and the inertia force, and seeds in the material tank can fall, so as to realizeseeding; and when the wheel rotates to enable the top rod to be deviated from the vertical direction, the cover plate is folded under the effect of an elastic steel piece, the elastic force of the elastic steel piece can be counteracted by virtue of the gravity and inertia force of the top rod, and the cover plate can be opened by a certain angle but not completely opened, so that the top rod isremained in the material tank, and the seeds are blocked in the material tank, so as to realize seeding.

The invention discloses an agricultural machine based on a bicycle. An agricultural machine body is the bicycle. The agricultural machine is characterized in that the two sides of a front fork and rear fork of the bicycle are connected with cylinders respectively, the front fork and the rear fork are connected with vertical plates through cylindrical rods respectively, and the vertical plates areconnected to the cylinders through shafts; the cylinders are provided with outlets, top blocks and feeding ports; a backseat of the bicycle is provided with a water tank; the top and bottom of the water tank are provided with a water inlet and a water outlet respectively; the water outlet is connected with a water outlet pipe. The agricultural machine based on the bicycle has the advantages that the structure is simple, the operation is flexible, and the functions of seeding, fertilization and water sprinkling can be achieved.

A small-sized manual seeder comprises a frame, a traveling wheel, a supporting wheel, a seeding mechanism and a transmission mechanism, wherein the transmission mechanism is chain transmission and comprises a driving chain wheel and a driven chain wheel, the driving chain wheel is mounted on an axle of the traveling wheel, the driven chain wheel is mounted on an axle of a seeding wheel, a gear boxis arranged between the traveling wheel and the seeding mechanism, the driven chain wheel is arranged on an input shaft of the gear box, the driven chain wheel is connected with the driving chain wheel on the axle of the traveling wheel through a chain, the driving chain wheel is arranged on an output shaft of the gear box, and the driving chain wheel is connected with the driven chain wheel on the axle of the seeding wheel through a chain to form two-stage chain transmission. The small-sized manual seeder realizes a function that sowing pitch can be adjusted in real time, widens use range ofa seeder, and greatly improves production efficiency.

The invention relates to an agricultural implement, that is, a sowing machine adapted with a walking tractor. The sowing machine includes a hopper fixed on the walking tractor, and a conveying pipe connected to the lower part of the hopper. Also included is a contact wheel whose movement is controlled by brake-lines, and at least a sowing wheel on the axis, wherein, a trough for packing material is provided on the wheel circumference of the sowing wheel, and the conveying pipe lower end egress is correspondingly connected to the wheel circumference surface of the sowing wheel; the sowing wheel drives a driving wheel through variable transmission, the contact wheel can simultaneously be in one axis contact connection to the driving wheel and the walking tractor. Sowing or fertilizing can be realized by simple connected variable transmission by walking tractor power, the sowing machine can be used by mounting in spring cultivation, and can be disassembled for additional packing when not in use, thereby having simple structure and easy operation.

The invention relates to a precise corn dibbling soil coverer. The precise corn dibbling soil coverer comprises a dibbler fixed tray (1), a soil coverer fixed plate (2), a soil coverer movable rod (3), a soil covering tray (4), a tension spring (5), a dibbler pushrod (6) and fixing screws (7). The precise corn dibbling soil coverer is characterized in that the soil coverer movable rod (3) is movably arranged on the soil coverer fixed plate (2), the soil covering tray (4) is movably arranged at the tail end of the soil coverer movable rod (3), the tension spring (5) is arranged between the soil coverer movable rod (3) and the soil coverer fixed plate (2), and the soil coverer fixed plate (2) and the above-mentioned all components are arranged on the dibbler fixed tray (1) by using one to two fixing screws (7), or the soil coverer fixed plate (2) and the above-mentioned all components are arranged at the lower end of the dibbler pushrod (6) through one to two fixing screws (7).

The invention discloses a mung bean seeding device. The mung bean seeding device comprises a hopper, a vehicle body, a measuring mechanism and a position metering rod. The hopper is installed at the upper end of the vehicle body, and a wheel groove which communicates with the hopper is arranged in the vehicle body; a seed dropping hole is formed in the bottom of the wheel groove, and a seeding wheel is arranged in the wheel groove; a groove is formed in the side wall of the seeding wheel, and connecting shafts are arranged at two ends of the seeding wheel; the connecting shafts are rotatably connected with the side walls of the wheel groove, and the outer side wall of the vehicle body is connected with a push rod; an end of the push rod is provided with a holding rod, and one side of the holding rod is provided with a seeding rod; the seeding rod is connected with a pull rod, and one end of the pull rod is connected with the seeding rod; a rack plate is arranged at the other end of thepull rod, and a gear meshed with the rack plate is arranged on each connecting shaft; wheels are arranged on two sides of the vehicle body and connected with the vehicle body through wheel axles; andthe measuring mechanism is arranged at the front end of the vehicle body, and the position metering rod is arranged on the measuring mechanism.

The invention relates to a mini-tiller, which comprises a rack. A rear axle, a seat, a steering gear, an engine and a transmission case are arranged on the rack. The rear axle comprises a left bearing sleeve rod, a transverse beam, a connecting mechanism and a right bearing sleeve rod. The connecting mechanism comprises a connecting shaft, a self-lubricating bearing and a connecting sleeve. The connecting sleeve is fixedly arranged in a middle hole in the transverse beam. One end of the connecting shaft is fixedly connected with the rack. The other end of the connecting shaft is rotatably connected with the connecting sleeve through the self-lubricating bearing. Rotary tillage rollers are respectively arranged on the left bearing sleeve rod and the right bearing sleeve rod. A front axle is arranged on the transmission case. The front axle comprises a left driving rod and a right driving rod. Rotary tillage cutter sets are respectively arranged on the left driving rod and the right driving rod. The left driving rod and the right driving rod are hexagonal rods. Each rotary tillage cutter set comprises a hexagonal sleeve rod. The hexagonal sleeve rod is installed on the hexagonal rod and blade fixing plates are evenly distributed on the hexagonal sleeve rod. Rotary tillage blades are arranged on each group of blade fixing plates. The mini-tiller has the advantages that the performance is more perfect, the mini-tiller is simple, convenient and safe to operate, the working stability and reliability are high and the application scope is wide.

The invention discloses a municipal landscaping flower seeding machine. The municipal landscaping flower seeding machine structurally comprises a feeding groove, a machine body, a pulley, a furrow opener and a support. The feeding groove is fixedly connected with the machine body in an embedded mode, the pulley is movably connected with the machine body through a movable shaft, the furrow opener is mechanically connected with the machine body, the machine body is fixedly connected with the support, the furrow opener is provided with a device body, an adjuster, a sliding way, a lifting body and a moving groove, the device body is mechanically connected with the adjuster, the sliding way is in sliding connection with the adjuster, the lifting body is movably connected to the adjuster through the movable shaft, and the moving groove is in clearance fit with the adjuster. The adjuster slides along the sliding way through the slide block, and the spacing between the ditching teeth is adjusted according to the reasonable spacing required by flower seeds; a fixed block is fixedly connected with a clamping groove, so that the position of the ditching teeth is more stable after the ditching teeth move, the ditching teeth can be adjusted, so that the situation that when flowers are sown, redundant ditching groove openings need to be buried, and the time of the flower sowing procedure is prolonged is avoided.

The invention belongs to the technical field of agricultural production planting and agriculture product processing, and particularly relates to a calibration method of sugarcane seed stem buds. Calibration objects are added on sugarcane seed stems through a sugarcane seed stem bud calibration system; the calibration objects and the sugarcane seed stem buds are distributed according to a specificposition relation; the calibration objects can be captured or identified through a sower. As the calibration objects and the sugarcane seed stem buds are distributed according to a specific position relation, and the calibration objects can be captured or identified through the sower, sowing equipment can recognize positions of the buds on the sugarcane seed stems, and further realizes the directional conveying and sowing of the sugarcane seed stems.

The invention belongs to the technical field of agricultural planting instruments, and relates to an unmanned aerial vehicle swarm air matrix seedling sowing system based on Beidou precise navigation. The unmanned aerial vehicle swarm air matrix seedling sowing system comprises a swarm formed by a plurality of unmanned aerial vehicles, and the plurality of unmanned aerial vehicles are connected through a background geographic information management platform; each unmanned aerial vehicle comprises an unmanned aerial vehicle body, an unmanned aerial vehicle control module, a Beidou navigation module electrically connected with the unmanned aerial vehicle control module and used for precise navigation, a field geographic information acquisition and management module used for seedling planting area measurement, a path planning module used for seedling sowing path planning, a matrix seedling sowing mechanism used for realizing seedling sowing and a power supply module used for supplying power to the unmanned aerial vehicle control module. The unmanned aerial vehicle swarm air matrix seedling sowing system can improve the seedling sowing efficiency, and has the advantages of good stability and good seedling planting effect.

The present invention discloses a sowing device capable of automatically adding base fertilizer. The sowing device comprises a machine body; the machine body is internally provided with a switching chamber; the left side of the switching chamber is provided with a soil shoveling chamber; the upper side of the soil shoveling chamber is provided with a sowing chamber; the back side of the machine body is provided with a transmission chamber; and the switching chamber is internally provided with a soil shoveling device for shoveling soil. The device is capable of automatically moving forwards, loosening the soil, sowing seeds and applying the base fertilizer; the device starts to sow the seeds and apply the base fertilizer after moving forwards and then continues to move forwards, and the process is circulated in a staggered manner; and therefore, the sowing efficiency can be improved and the labor intensity can be reduced.

The invention discloses a row-spacing-adjustable type agricultural seeder capable of synchronously sowing in multiple rows. According to the row-spacing-adjustable type agricultural seeder capable ofsynchronously sowing in the multiple rows, when space between two adjacent seed falling tubes is adjusted, the lower end discharging end of a discharging assembly is synchronously adjusted with the seed falling tubes, so that the adjustment of row spacing can be realized conveniently; and the lower end discharging end of the discharging assembly and the seed falling tubes are synchronously adjusted to ensure that the lower end discharging end and the seed falling tubes can be vertically and coaxially arranged all the time, so that the occurring of the uneven or blocking phenomenon when seeds fall is avoided; through the combined use of a fixed sieve plate, a groove, a sliding sieve plate and a fixing bolt, the discharging speed can be adjusted and controlled, and thus the sowing density iscontrolled, so that the agricultural seeder is suitable for sowing with different seed density; and by installing a vibration motor at the bottom end of the fixed sieve plate, the fixed sieve plate and the sliding sieve plate can vibrate, and thus the seeds are enabled to fall off from gaps between the fixed sieve plate and the sliding sieve plate.