140results about "Potato planters" patented technology

The utility model provides a single-opening potato seed bowl type uniform seeding unit of a potato seeder, which is characterized in that a mounting frame is mounted on a rack of the potato seeder, a potato seed hopper is mounted on a rear plate surface of a mounting plate of the mounting frame, a shield is mounted on a front plate surface of the mounting plate, and a potato guide cylinder is arranged in the shield; guide plates are arranged at the bottom end of the potato guide cylinder, and the two guide plates are respectively arranged at the joints of the linear sections on the two sides and the arc-shaped section at the bottom of the potato guide cylinder; a mounting seat is arranged on one side of the single-opening potato seed bowl of the conveying device, and a groove is formed in the outer edge, far away from the mounting seat, of the convex surface; a conveying belt is hung on a driving roller and a driven roller which are supported on the mounting frame, two rows of convex blocks are arranged on the annular inner surface of the conveying belt, and two rows of single-opening potato seed bowls are arranged on the annular outer surface of the conveying belt; the shaking device is installed on the installation frame and located below a driving roller of the conveying device and in a ring of the conveying belt. The seeder is high in seeding precision and good in row spacing uniformity.

The utility model relates to a garlic seeding device with smaller plant spacing, which comprises a rack, a rotary tillage mechanism, a vertical lower planting mechanism A, a vertical lower planting mechanism B and a pressing mechanism are sequentially arranged on the rack at intervals from front to back, a seed taking mechanism A is arranged at the upper end of the vertical lower planting mechanism A, a seed taking mechanism B is arranged at the upper end of the vertical lower planting mechanism B, and the seed taking mechanism A and the seed taking mechanism B share a seed box. The pressing mechanism is connected with the vertical downward planting mechanism B through a chain transmission A. The vertical downward planting mechanism B is connected with the seed taking mechanism B through a chain transmission B. The vertical downward planting mechanism B is connected with the vertical downward planting mechanism A through a synchronous multi-stage gear transmission mechanism. The seed taking mechanism B is connected with the seed taking mechanism A through a synchronous reverse transmission mechanism. And the lower planting position of the upright lower planting mechanism B is positioned between two adjacent lower planting positions left by the upright lower planting mechanism A. The seeder has the advantages of reasonable structural design, compact structural layout, uniform and accurate plant spacing, high seeding efficiency and the like, and seeding with smaller plant spacing can be realized by one-time seeding.

The invention provides potato planting equipment, and belongs to the technical field of agricultural machinery. Comprising a fixing frame body, a traction rod and a supporting plate are installed on the two sides of the fixing frame body respectively, a seed box and a conveying device are installed in the middle of the fixing frame body respectively, the seed box is located on the side, close to the supporting plate, of the middle of the fixing frame body, and the conveying device is located on the side, close to the traction rod, of the middle of the fixing frame body. A driving device is installed at the position, close to the bottom, of the fixed frame body, a linkage rod is installed on the driving device, the driving device is in linkage with the conveying device, and the driving device can drive the conveying device to convey the potato planting blocks; and the seeding assembly is used for automatically seeding the potatoes on field ridges. Through the arrangement of the seeding assembly, not only can a mulching film be quickly cut and pits meeting the planting depth requirements of the potato planting blocks be dug, but also soil can be automatically covered after the potato planting blocks are placed, so that the planting efficiency of farmers is effectively improved.

This invention discloses a potato mulching planter, comprising a frame and a transmission mechanism. The frame is connected to a tractor via a three-point suspension. The frame is equipped with a rotary tillage and ridging device, a fertilization and pesticide application device, a pipe-laying and mulching device, a seed metering device, and a seed-planting device. The rotary tillage and ridging device includes a rotary tillage component and a ridging component. The fertilization and pesticide application device has a fertilizer pipe positioned in the middle of the rotary tillage component, which delivers fertilizer into the soil layer in the middle of the ridge. The pipe-laying and mulching device lays drip irrigation pipes and film on the ridge. The seed metering device has a seed metering component that sequentially feeds potato seeds into a duckbill-type seed-planting cylinder. The transmission mechanism drives the connecting rod assembly and the duckbill-type seed-planting cylinder to swing back and forth. The duckbill-type seed-planting cylinder pierces the film for seeding. This invention adopts a planting method of first covering the soil with film and then planting in holes on the film. This equipment integrates multiple functions such as rotary tillage, ridging, pesticide application, fertilization, pipe laying, mulching, seeding, and soil covering, greatly improving the efficiency of potato planting.

This invention relates to the field of attaching agricultural implements to tractors, specifically an attachment device for a self-propelled potato planter. The device includes a transition frame, a hydraulic cylinder, connecting rods, and a transition bar. The transition frame is a vertically mounted rectangular frame formed by connecting an upper rod, a left rod, a lower rod, and a right rod end-to-end. The planter frame includes a crossbar and two right-angle brackets at both ends of the crossbar, perpendicular to it. Each right-angle bracket includes an upright post and a horizontal post perpendicular to the upright post. The connecting rod consists of four identical rods. Two connection points on the left rod and two connection points on the upright post of the left right-angle bracket are rotatably connected to the ends of the two connecting rods, forming a parallelogram structure. This invention enables the planter to swing left and right horizontally and float up and down vertically during planting operations. During road transport, the planter is fixedly connected to the tractor, preventing left and right swinging and vertical floating.

This invention discloses an intelligent garlic seed posture adjustment device, comprising a feeding module, a posture adjustment module, a vision recognition module, and a drive module. The feeding module is composed of a separable first shell and a second shell, with a feeding port at the top and a guide structure inside, and a discharge hole at the bottom, for receiving garlic seeds and guiding them into the device. The posture adjustment module is rotatably installed inside the shell and has a through-tube cavity for receiving the garlic seeds. The vision recognition module is installed in the shell and is used to capture images of the garlic seed posture within the cavity. The drive module is connected to the posture adjustment module. The vision recognition module determines the orientation of the garlic seed scales and controls the drive module to rotate the posture adjustment module, correcting the garlic seed to an upright posture with the scales facing upwards. If jamming occurs, the shell can be separated for quick cleaning. This invention integrates feeding, recognition, adjustment, and seed dispensing, and has the advantages of compact structure and high correction accuracy.

The invention discloses a traditional Chinese medicinal material transferring device, which relates to the technical field of agricultural machinery and comprises a conveying assembly, a first transmission assembly, a first channel, a vibrator, a second channel, a third channel, a fourth channel and a balance plate, the hopper can discharge root seedlings from the discharging port one by one, the conveying assembly sequentially conveys the root seedlings to an inlet of the first channel from bottom to top, the first channel vibrates under driving of the vibrator, the heavy sides of the root seedlings can automatically face downwards, bud heads of the root seedlings face upwards, and therefore the posture of the root seedlings is adjusted for the first time; the root seedlings are kept in the posture in the first channel, enter the second channel and finally make contact with the balance plate, at the moment, the heavy sides of the root seedlings drive the balance plate to rotate and finally fall into the third channel or the fourth channel, the balance plate and the second channel conduct secondary posture adjustment on the root seedlings, the bud heads of the root seedlings are made to face upwards, and then the root seedlings are fixed. The two-time posture adjustment enables the transplanting device to automatically arrange the bud heads of the polygonatum rhizome root seedlings upwards, and the efficiency is high.

The utility model discloses a magazine push type garlic seeder which comprises a rack, a front plough arranged in front of the rack, a seeding mechanism arranged between the front plough and the rack, a transmission mechanism arranged between the seeding mechanism and a front wheel shaft, the seeding mechanism comprises a garlic storage magazine and a garlic box fixing box body, and the transmission mechanism comprises a cam and a push rod. Power is provided for rotation of the cam through chain transmission by a whole vehicle driving mechanism, and the push rod is driven by the cam to move back and forth in the garlic box fixing box body to continuously push out garlic seeds in the garlic storage magazine. The garlic seed sowing speed is controlled by controlling the rotating speed of the whole vehicle driving mechanism and the chain transmission ratio, bulbil of garlic seeds is arranged upwards in the garlic storage magazine, and the bud correcting efficiency is improved. The garlic storage magazine is arranged in an array mode, so that the whole machine can complete simultaneous planting of multi-row and multi-column garlic at a time, the working efficiency is improved, and the problems that the walking speed of the seeder cannot be greatly improved and the plant spacing consistency is poor due to the fact that the adjustment time of bulbil between different rows is inconsistent can be effectively solved.

The utility model belongs to the technical field of potato seeding machinery, and particularly relates to a plot potato seeder seeding depth regulation and control chassis which comprises a front rack, a supporting land wheel assembly, a seeding depth regulation and control device, a driving land wheel assembly and a rear rack, the front rack is composed of a left longitudinal beam, a right longitudinal beam and a front cross beam, the two ends of the left longitudinal beam and the two ends of the right longitudinal beam are connected with the front cross beam and the rear cross beam through U-shaped clamps respectively, and the rear cross beam is fixed to the rear rack through welding. Supporting land wheel assemblies are mounted on the left and right sides of the front cross beam; the middle part of the sowing depth regulating device is connected with the rear cross beam through a breadth regulating square pipe, and the bottom end is connected with the driving land wheel box through a supporting plate. Before operation, the operation requirements of different ridge widths can be met by adjusting the distance between the supporting land wheel assemblies and the driving land wheel assemblies on the left side and the right side; the height from the rack to a ridge surface can be adjusted by rotating the supporting land wheel assembly and a hand wheel on the seeding depth adjusting and controlling device, so that the seeding depth is adjusted. The seeder chassis has the characteristics of being simple in structure, convenient to adjust and suitable for operation in different terrains.

A garlic seeding assembly and a use adjusting method, comprising a seed taking chain, a seeding chain, the seed taking chain is in quadrilateral distribution, and the left side and the right side of the seed taking chain are both in a state of left inclination of the upper part relative to the bottom, a plurality of garlic seed scoops are arranged on the seed taking chain at equal intervals, the seeding chain is arranged below the left bottom of the seed taking chain, a plurality of hole digging plates are arranged on the seeding chain at equal intervals, a first garlic clove adjusting cover is arranged on the left side of the left side of the seed taking chain, the seed taking chain and the seeding chain can realize synchronous movement, and the seed taking chain and the seeding chain rotate counterclockwise and clockwise respectively, a second garlic clove adjusting cover is arranged on the right side of the right side of the seeding chain, and the bottom of the second garlic clove adjusting cover is flush with or higher than the bottom of the seeding chain. When the seeding assembly is used for planting garlic, the success rate of planting garlic sprouts upward can be further improved, and the frequency of garlic clamping can be effectively reduced.

This invention relates to the field of potato sprouting technology, specifically to a potato sprouting planter and planting method. The planter includes: a frame; a potato tuber seed box mounted on the frame; a seed dispensing disc located below the outlet of the potato tuber seed box to receive the tubers inside; the seed dispensing disc intermittently dispensing tubers during its rotational motion; a tilting bucket capable of tilting and tilting, containing a rotating disc and a lifting seed guard bucket located outside the rotating disc; and a planting channel located to the side and below the tilting bucket. This invention achieves automatic adjustment of the bud orientation of the potato tubers during the process of falling from the seed box until planting is completed in the planting channel, through the coordinated operation of the rotating disc and the lifting seed guard bucket. Furthermore, the tilting bucket and planting channel maintain the adjusted posture of the tubers as they fall into the pre-drilled trench, ensuring stable bud orientation.

The application discloses a garlic clove seed arranging and inserting device and belongs to the technical field of seeding equipment. The device comprises a seed arranging mechanism and an inserting mechanism. The seed arranging mechanism comprises a seed arranging box. The top of the seed arranging box is connected with an upper seed guiding pipe, the bottom of the seed arranging box is connected with a lower seed guiding pipe, and the inside of the seed arranging box is rotationally connected with a first roller and a second roller. The first garlic clove cavity on the first roller and the second garlic clove cavity on the second roller are rollingly matched, a garlic clove is clamped from the upper seed guiding pipe one by one, and is discharged into the lower seed guiding pipe, so that the single-particle seed arranging of the garlic clove is controlled. The first rotating shaft and the second rotating shaft in the inserting mechanism are connected with a push rod through a connecting structure. When rotating, the push rod can be driven to swing, the prong at one end of the push rod moves along a ring-shaped one-way path in a circulating manner, is similar to the inserting action of a hand, and can press and insert the garlic clove at the lower end of the lower seed guiding pipe into the soil in a vertical state one by one, so that the state of the garlic clove lodging is avoided.

The utility model discloses a garlic cutting device based on garlic tip / root identification, which belongs to the technical field of garlic planting equipment, and comprises a cutting device, a single board computer, a relay, an A / D converter, an air compressor and an SD card, the cutting device comprises a support plate, a power supply device, a control device, a driving device, a camera device, a garlic falling device, a turnover device and a seeding device; the single board computer comprises a mainboard, a USB interface, a GPIO output signal pin, a memory card slot, a power interface, an SCL pin and an SDA pin. The relay comprises a power supply anode interface, a power supply cathode interface, a signal end interface, a normally open interface, a normally closed interface and a common interface. The A / D converter comprises a power supply anode pin, a ground wire pin, an SDA pin, an SCL pin and an analog signal input pin. According to the utility model, the garlic planting efficiency and yield are improved by identifying the orientation of the garlic and adjusting the position of the garlic.

This utility model discloses a garlic planter with a bud-aligning structure, including a body with a hopper having an inlet and an outlet. The body also includes a directional mechanism located at the outlet of the hopper. This mechanism comprises a directional shovel below the outlet for receiving garlic seed buds and a drive mechanism above the shovel. The area between the shovel and the outlet is a directional space. The body contains a visual detection device for aligning the garlic seed buds towards this space. When the visual detection device detects the orientation of the garlic seed buds, the directional mechanism uses the shovel to guide the buds upwards. This utility model ensures the upright planting rate of garlic seed buds after planting, which is beneficial for the later growth and development of garlic, thus achieving the advantage of upright garlic planting.

A taro planting vehicle comprises a vehicle frame, the vehicle frame is provided with a discharging port, a soil shoveling port, a seed discharging mechanism, a soil shoveling mechanism, a control transmission mechanism and a feeding mechanism, the seed discharging mechanism comprises a feeding hopper, a seed discharging disc and a seed discharging pipeline used for discharging, the soil shoveling mechanism comprises a shell, the shell is connected with a hydraulic assembly, and the hydraulic assembly is connected with the soil shoveling mechanism. The hydraulic assembly is connected with a soil shoveling push rod in a lifting mode, the bottom of the soil shoveling push rod is connected with a shovel arranged above the soil shoveling opening through a connecting rod structure, the bottom of the shovel is in a closed state when the soil shoveling push rod ascends, the shell is connected with a control transmission mechanism, and the control transmission mechanism comprises a push plate. The push plate is connected with a control push rod rotationally installed outside the shell through a gear connecting rod structure, and the soil shoveling mechanism moves up and down on the soil shoveling opening by adjusting the control push rod.

The application discloses a modularized yam planting and harvesting machine, which comprises a probe-bag material taking modularized yam planting and harvesting machine for realizing drilling and harvesting grabbing. A power motor rotates a drill bit on a transmission screw rod, at this time, an adjusting platform is pulled up by the transmission screw rod, the adjusting platform pulled up makes four claw arms expand outward, a drill claw module is lowered on a main vehicle body through a transmission module, and the rotating drill bit drills a hole in planting soil, so that the problem that artificial drilling is still needed in the yam planting mode of drilling and bagging planting is solved.

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 invention discloses a garlic tip adjusting mechanism of a garlic inserting and sowing machine and a working method, the garlic tip adjusting mechanism comprises an inserting and sowing machine body, a buffer groove capable of being opened and closed is arranged at a garlic outlet of the inserting and sowing machine body, an inserting and sowing mechanism is further arranged on the inserting and sowing machine body, and the bottom of the inserting and sowing mechanism is duckbilled. A camera is arranged at the buffer groove in the mounting frame; a photographing groove matched with the buffer groove is formed in the inserting and sowing mechanism, a supporting frame is arranged below the photographing groove, linear air cylinders matched with the photographing groove in position are arranged on the supporting frame, a swing air cylinder is installed on a piston rod of each linear air cylinder, and the swing end of each swing air cylinder is connected with a steering groove; garlic postures are recognized after the camera shoots, the garlic postures are adjusted in cooperation with the linear air cylinder and the swing air cylinder, and therefore it is guaranteed that garlic tips face upwards when garlic is inserted and sown.

The sowing machine comprises a rack and a remote controller, differential wheel mechanisms are arranged at the front end and the rear end of the rack respectively, a lifting frame is vertically arranged in the middle of the rack in a lifting mode, and a seed taking mechanism and a lower planting mechanism are arranged on the lifting frame from top to bottom; a servo electric cylinder is arranged between the rack and the seed taking mechanism; the differential wheel mechanism comprises two transmission shafts which are arranged left and right at an interval, and walking wheels are arranged on the transmission shafts; two transmission shafts arranged front and back are connected through chain transmission A, the two transmission shafts located at the front end are connected with speed reducers through chain transmission B respectively, motors are arranged at the input ends of the speed reducers, one speed reducer is connected with a transition clutch through chain transmission C, and the transition clutch is connected with a lower planting mechanism through follow-up chain transmission D; the lower planting mechanism is connected with the seed taking mechanism through chain transmission E. The battery supplies power to the motor, the servo electric cylinder and the control system. The device has the advantages of reasonable structural design, remote control operation, simplicity and convenience in operation, high steering efficiency, positive bud seeding and the like.

The application discloses an integrated iron stick yam seeding machine and relates to the technical field of yam seeding, which comprises a plug rod assembly, the plug rod assembly comprises a movable plug rod frame, a supporting seat is fixedly installed on the plug rod frame, a circular arc material guide plate two is fixedly installed on the supporting seat, a sliding plate is slidably connected below the circular arc material guide plate two, a circular arc material guide plate one is arranged on the inner diameter of the circular arc material guide plate two, a circular arc slide is formed between the circular arc material guide plate one and the circular arc material guide plate two for placing a transverse plug rod, and limit baffle plates are arranged at the two ends of the circular arc material guide plate one. The application is an integrated system of ditching, fertilizing, soil covering and plug rod. After seeds are arranged by a slotting roller, single yams fall into the already formed ditch, then the soil covering structure covers the soil, and finally the plug rod is inserted. The design has the advantages of simple structure, definite function, small power required by a driving system, reduced energy consumption, reduced cost, liberated hands, improved work efficiency and reduced labor loss.

The utility model discloses a potato planter and relates to the technical field of potato planting. The potato planting device comprises a planting box, a sowing mechanism and a soil turning and covering mechanism are arranged in the planting box, fixing blocks are fixedly connected to the outer walls of the left side and the right side of the planting box, push rods are fixedly connected to the outer walls of the rear sides of the two fixing blocks, and a potato storage chamber is fixedly connected to the inner wall of the planting box; a water tank is fixedly connected to the inner wall of the planting box, the left side and the right side of the water tank are fixedly connected with the inner wall of the planting box, the outer wall of the rear side of the potato storage chamber is fixedly connected with the water tank, a fertilizer chamber is arranged on the rear side of the planting box, and a water injection opening is formed in the top of the water tank in a communicating mode; droppers are arranged on the left side and the right side of the water tank in a communicating mode, a fertilizer opening is formed in the bottom of the fertilizer chamber in a communicating mode, and a cover plate is hinged to the inner wall of the fertilizer opening.

This invention relates to the field of lotus root harvesting technology, specifically to a machine for automatically harvesting and planting lotus roots. The machine includes a vehicle body with a cover hinged to one side. Two walking mechanisms are installed at the bottom of the vehicle body. A notch is provided on the side of the vehicle body adjacent to the cover, and an inclined conveying mechanism for transporting lotus roots is installed within the notch. A detachable collection frame for storing lotus roots is installed on the side of the vehicle body away from the notch opening. A sludge-clearing mechanism is provided below the conveying mechanism. A planting mechanism is installed on the bottom of the vehicle body away from the notch opening. A power supply mechanism is installed inside the vehicle body. This invention has the following advantages: improved automation, increased lotus root harvesting efficiency, and lotus root planting function.

The invention relates to the technical field of agricultural machinery, in particular to a row spacing adjustable household precise garlic planting machine which comprises a connecting suspension, and a storage conveying box is mounted on the connecting suspension. According to the household precise garlic planting machine with the adjustable plant spacing, precise material supplementing is achieved, leakage and excessive garlic planting are prevented, and the planting quality is remarkably improved; a double-baffle staggered design is adopted in the material supplementing pipe, and linkage control of a transverse T-shaped push rod is matched, so that single falling of garlic seeds is realized, stacking sowing of multiple garlic seeds is effectively avoided, and the seedling workload in the later period is reduced; the linkage structure of the shifting plate, the V-shaped extrusion plate and the spring telescopic rod can detect the seed leakage state of the concave part of the material shifting disc in real time, trigger an automatic material supplementing mechanism, completely eradicate the planting ridge breaking phenomenon and ensure the planting integrity; the inner diameter of the material supplementing pipe is 1-2 mm larger than the maximum diameter of the garlic seeds, the garlic seeds are prevented from being blocked through the flow guiding effect of the inclined guide plate at the bottom, it is guaranteed that the garlic seeds stably fall into the concave portion of the material stirring disc, and the problems that existing equipment is prone to material blocking and flow guiding is not smooth are solved.

The invention relates to the technical field of ecological restoration and vegetation reconstruction, in particular to an intelligent spray seeding device and method.The device is characterized in that a rhizome cutting mechanism is used for carrying out bevel cutting to obtain rhizome sections, and the rhizome sections are mixed with basic slurry and then stirred according to preset stirring duration and preset stirring speed to obtain rhizome mixed slurry; then the injection mechanism injects according to a preset injection speed; in the spray-seeding process, the spray-seeding detection unit is used for detecting to obtain the spray-seeding flow and the rhizome distribution uniformity, the current spray-seeding process is judged on the basis of the change condition of the spray-seeding flow and the rhizome distribution uniformity, and the preset stirring speed and / or the preset stirring duration of the stirring mechanism or the viscosity of the rhizome mixed slurry are / is adjusted on the basis of the judgment result. By establishing a dynamic response mechanism, the working parameters are automatically optimized according to the spray-seeding effect, so that the seeding efficiency of the rhizome type grass seeds is improved.

The application discloses a modular lotus root planting, maintaining and harvesting integrated machine and a working method thereof. The modular lotus root planting, maintaining and harvesting integrated machine comprises a walking mechanism and a working tool. A storage box is arranged in the walking mechanism. The working tool comprises a planting tool, a harvesting tool and a plant protection tool. The planting tool, the harvesting tool and the plant protection tool can be connected with the walking mechanism independently. When the planting tool is connected with the walking mechanism, lotus seed can enter the planting tool from the storage box, and the lotus seed is planted in the soil through the planting tool. When the harvesting tool is connected with the walking mechanism, the lotus root collected by the harvesting tool can enter the storage box of the walking mechanism. When the plant protection tool is connected with the walking mechanism, the plant protection tool can loosen the soil. The planting, harvesting and maintaining of the lotus root can be realized.

The invention relates to the technical field of agricultural sowing machinery, and discloses a garlic sowing and planting device which comprises a rack, a sowing box fixedly arranged in the rack and used for containing garlic seeds, a garlic taking unit arranged on the sowing box and used for taking out the garlic seeds from the sowing box, and an adjusting unit arranged below the garlic taking unit and used for adjusting the orientation of the garlic seeds. The detecting and screening unit is arranged in the adjusting unit and used for recognizing and screening the taken garlic seeds, the discharging unit is arranged at the bottom of the adjusting unit and used for planting garlic, the hole opening assembly is arranged on the front side of the discharging unit and used for opening holes to place the garlic seeds, and the hole opening assembly keeps sliding connection with the discharging unit when being inserted into soil for hole opening. According to the invention, the independent operation logic of first hole opening and then seeding is adopted, the hole opening assembly realizes flexible switching between sliding and fixed connection through cooperation of an electromagnet and a sliding block, the hole opening assembly can operate in situ relative to a blanking unit during hole opening, the overall moving rhythm of the device is not interfered, and the speed bottleneck of a traditional duckbilled device is broken through.

The utility model relates to the technical field of seeding, in particular to a potato seeding machine with a film covering function, which comprises a seeding machine, a film covering mechanism and a film pressing mechanism are arranged on a frame of the seeding machine, the film covering mechanism is positioned on one side of the seeding machine close to a handrail, and the film pressing mechanism is positioned on the other side of the seeding machine close to the handrail. The film pressing mechanism is arranged on one side, far away from the seeding machine, of the film covering mechanism, the film covering mechanism comprises a quick-mounting assembly arranged on the seeding machine frame and a reel covering film arranged on the quick-mounting assembly, and the film pressing mechanism comprises an I-shaped frame body arranged on the seeding machine frame; the film pressing assembly is rotationally installed on the I-shaped frame body, the lifting positioning assembly is arranged on the I-shaped frame body and the film pressing assembly in a matched mode, and the problems that an existing seeder film covering mechanism is difficult to replace and disassemble, and in the film covering process, a covering film is difficult to penetrate through the lower portion of a film pressing roller to be flatly laid are solved.

The utility model provides a belt electric vibration seed-metering device, which comprises a seed cylinder main frame, a seed spoon belt, a seed spoon, a vibration motor adjusting assembly, a seed pusher assembly, a seed box, an upper seed-metering wheel and a seed-metering wheel shaft, which are integrally assembled in the middle of a potato seeder, the vibration motor adjusting assembly comprises a vibration adjusting handle, a vibration wheel assembly, a vibration motor, an eccentric sleeve, a motor fixing seat welding part and an elastic check ring for a shaft, the elastic check ring for the shaft is connected with the wiring end of the vibration motor, and the wiring end of the vibration motor is connected with a motor speed control switch. The tension degree of the seed spoon belt is adjusted by vibrating the adjusting handle, so that the vibration amplitude is adjusted, the heavy seed rate during potato sowing can be effectively reduced, good operation stability is achieved, the fault rate is low, and the problems of heavy seeds, complex transmission, tedious assembly, low efficiency and the like in the prior art are solved.

This invention relates to a four-way evenly opening planting module and a duckbill opening and closing module for a garlic planter. The duckbill opening and closing module includes a base, an opening and closing wheel, and at least three duckbill lobes. The base has guide grooves for the duckbill lobes to slide on, and the lobes contact each other sequentially in the circumferential direction to form a duckbill. A sliding platform adapted to the guide groove is fixed to each duckbill lobe. A limiting block larger than the width of the guide groove is fixed to the top of the sliding platform, supporting the duckbill lobes on the upper surface of the base to prevent them from falling off. A guide shaft extending upwards to the opening and closing wheel is fixed to the limiting block. The opening and closing wheel has an arc-shaped hole adapted to the guide shaft, with the center of the arc-shaped hole located on one side of the rotation center of the opening and closing wheel. This invention allows for the assembly of multiple modules of the four-way opening and closing module to achieve multi-row planting. The duckbill opens in four directions, and during the planting process, soil flows in from different directions when the duckbill lobes open evenly, forming a protective covering for the garlic seed, thereby effectively reducing lodging during planting.