Efficient garlic seeding device and seeding method

Abstract

The invention relates to an efficient garlic seeding device and method in the technical field of garlic planting.The efficient garlic seeding device comprises a rack, crawler belts are arranged on the two sides of the rack, first motors for driving the two crawler belts to operate are installed on the rack, and seed metering boxes distributed at equal intervals are installed on the inner wall of the rack; an inclined conveying protective cover is mounted on one side of each seed metering box, seeding assemblies are arranged in the conveying protective covers and the seed metering boxes, and supplementing boxes which are distributed at equal intervals are mounted at the top of the rack. The uniform seeding function is achieved, the problem of uneven density of manual seeding is avoided, the seed conveying state is monitored in real time through the photoelectric sensor, seeds can be conveniently taken from the supplementing box for supplementing, the problem that garlic falls off from a seed spoon is avoided, seeding continuity is ensured, the garlic is in a suspended falling state through the airflow suspension directional design, and the seeding efficiency is improved. The buds naturally face upwards, the garlic vertically falls down, and the vertical sowing effect is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of garlic planting, and particularly relates to an efficient garlic sowing device and a sowing method. Background Art

[0002] Garlic is one of the common foods in daily life. It not only has good edible value but also has good medicinal value. At present, there are certain problems in the process of garlic planting: when using a seed spoon to pick seeds, there will be a phenomenon of missed picking, which will cause the problem of missed sowing during the sowing process.

[0003] To solve the problem of missed picking and sowing, a certain garlic sowing device in the market adopts the design of picking seeds in a specific seed-picking structure and has a certain market share.

[0004] For example, a garlic sowing device for a garlic planter with the authorization announcement number CN218920961U belongs to the technical field of garlic sowing machinery, and includes more than one garlic sowing mechanism and a garlic seed metering box; the garlic sowing mechanism includes a sowing mechanism frame body, a garlic seed metering device and a furrow opener arranged on the sowing mechanism frame body; the garlic seed metering device includes a garlic transmission chain support structure, a garlic transmission chain and a garlic seed dropping prevention cover; the garlic transmission chain includes a chain and a composite seed spoon, and a seed-picking structure is arranged between the garlic seed metering device and the garlic seed metering box. The seed-picking structure is located at the fitting part of the garlic seed picking section and the garlic seed metering box. The seed-picking structure includes a seed-picking cavity and a garlic seed picking section matched with the seed-picking cavity: the gap between the inner wall of the seed-picking cavity and the composite seed spoon cannot allow the garlic seeds to slide down, and the upper port of the seed-picking cavity is communicated with the inner bottom of the box body of the garlic seed metering box. It has the characteristics of compact structure, low energy consumption, and effectively avoiding missed sowing and re-sowing of garlic seeds.

[0005] Combined with the above patent, it is found that the existing technology has the following deficiencies: simply adopting the design that the gap between the inner wall of the seed-picking cavity and the composite seed spoon cannot allow the garlic seeds to slide down cannot completely solve the problem of missed picking. When the seed spoon carries the garlic seeds and runs in the seed metering box, since there is generally a certain amount of garlic in the seed metering box, the running garlic and the stationary garlic will inevitably collide and squeeze, resulting in the problem that the garlic seeds fall off the seed spoon, and the subsequent missed sowing phenomenon will still occur. Therefore, an efficient garlic sowing device and a sowing method are proposed to improve the above problems. Summary of the Invention

[0006] Aiming at the above-mentioned existing technology, the technical problem to be solved by the present invention is that the problem of missed picking and sowing cannot be completely solved.

[0007] To solve the above problems, the present invention provides an efficient garlic seeding device, including a frame. On both sides of the frame, crawlers are provided, and a first motor for driving the two crawlers to run is installed on the frame. The inner wall of the frame is installed with seed discharging boxes distributed at equal intervals, and inclined conveying shields are installed on one side of each seed discharging box. A seeding assembly is arranged inside the conveying shield and inside the seed discharging box. On the top of the frame, feeding boxes are installed at equal intervals, and a connecting frame is installed between one side of the feeding box and one side of the conveying shield. The connecting frame, the feeding box and the conveying shield are communicated. A second installation shaft is rotatably connected between the connecting frame and the frame, and a transmission structure is arranged between the second installation shaft and the seeding assembly. The inner walls of the connecting frame are rotatably connected with electromagnetic clutches sleeved outside the second installation shaft, and photoelectric sensors are installed on one side of each conveying shield. The photoelectric sensors are electrically connected to the electromagnetic clutches. A rotating ring is installed on the electromagnetic clutch, and equally spaced second spoons are installed on the outer wall of the rotating ring. A second notch for the second spoons to pass through is opened at the bottom of the feeding box; A ditching assembly is arranged at the bottom on one side of the conveying shield, and a aligning assembly is arranged at the bottom of the conveying shield.

[0008] Furthermore, protective material grooves are installed on the inner walls of the top of the connecting frame, and the second spoons run along the protective material grooves.

[0009] Furthermore, the seeding assembly includes a first installation shaft rotatably connected to the top of the conveying shield and the frame, and a third installation shaft is rotatably connected to the bottom of the conveying shield. Equally spaced gear discs are installed on the outer walls of the third installation shaft and the first installation shaft. The gear discs are all located inside the conveying shield. Two gear discs in the same vertical plane are meshed with the same conveyor belt in transmission. Equally spaced first spoons are installed on the surface of the conveyor belt. A second motor for driving the first installation shaft to rotate is installed on the top of the frame. Connecting pipes are fixed to the bottoms of the seed discharging boxes, and an opening for the conveyor belt to move is opened on one side of the bottom of the connecting pipe. A first notch for the first spoons to pass through is also opened at the bottom of the connecting pipe. The first notch is communicated with the opening.

[0010] Furthermore, the transmission structure includes large transmission gears installed on both sides of the outer wall of the first installation shaft, and small transmission gears are installed on both sides of the outer wall of the second installation shaft. A second toothed belt is meshed in transmission between the large transmission gear and the small transmission gear.

[0011] Furthermore, the ditching assembly includes L-shaped plates installed on the inner walls of both sides of the frame, and a reinforcing rod is fixed between the two L-shaped plates. Two mounting ears are installed on the bottom on one side of the conveying shield. The two mounting ears are fixedly connected to the reinforcing rod. Inclined ditchers are rotatably connected to the bottoms of the two mounting ears.

[0012] Further, the alignment component includes a micro fan installed on the frame, and an exhaust duct is installed at the air outlet end of the micro fan. A plurality of air distribution ducts are installed on one side of the exhaust duct at equal intervals. Sowing pipes are fixedly installed at the bottom of the conveying shield, and blowing pipes are installed at the bottom of the sowing pipes at equal intervals in a circular distribution. The blowing pipes are inclined upward. One end of each blowing pipe is installed with the same annular pipe, and the annular pipe is fixedly communicated with the air distribution duct.

[0013] Further, a plurality of synchronous hydraulic cylinders are installed on the frame, and a lifting frame is installed at the piston end of the synchronous hydraulic cylinders. Lifting plates are installed at both ends of the bottom of the lifting frame. The first transmission shaft and the second transmission shaft are respectively rotatably connected to both ends of the lifting plate. Transmission components are provided at both ends of one end of the two first transmission shafts and both ends of the first installation shaft. The other ends of the two first transmission shafts are installed with the same compaction wheel, and the compaction wheel is designed to be hollow. The same soil loosening roller is installed at one end of the two second transmission shafts, and multiple columns of scraping rods are installed on the outer wall of the soil loosening roller at equal intervals in a circular distribution. The scraping rods are designed in a fishhook shape. First transmission gears are installed on one side of the outer walls of the two first transmission shafts and the two second transmission shafts, and a third toothed belt is meshed and driven on the first transmission gears. A fixed rod is installed on one side of the bottom of the two lifting plates, and leveling plates are installed at the bottom of the fixed rod at equal intervals and in groups of two. The leveling plates are designed to be inclined, and the orientations of adjacent two leveling plates are opposite. The positions of the leveling plates correspond to the positions of the furrow openers.

[0014] Further, the transmission component includes a fixed sleeve fixed on the frame, and a T-shaped column is inserted into the fixed sleeve. A tension spring is installed between the top of the T-shaped column and the top of the fixed sleeve. A connecting sleeve is fixed at the bottom of the T-shaped column, and a connecting shaft is rotatably connected in the connecting sleeve. Second transmission gears are installed at one end of the connecting shaft, one end of the first transmission shaft and both ends of the first installation shaft. The first toothed belt is meshed and driven on the three second transmission gears on the same side.

[0015] Further, a control box and a battery box are respectively installed on the frame. A controller is installed inside the control box, and a storage battery is installed inside the battery box. The controller, the storage battery, the micro fan, the second motor, the first motor, the electromagnetic clutch and the photoelectric sensor are electrically connected.

[0016] A high-efficiency garlic sowing method, which is applied to a high-efficiency garlic sowing device, includes the following steps: Step 1: Put garlic into the seed metering box and the feeding box. Lower the heights of the lifting frame, the lifting plates, the compaction wheel and the soil loosening roller through the synchronous hydraulic cylinders, so that the compaction wheel is in contact with the ground, and the scraping rods on the soil loosening roller cut into the soil. Use the first motor to independently drive the crawlers on both sides of the frame to move forward, backward or turn as a whole. At this time, the furrow opener enters the soil and cuts into the soil along with the movement of the frame to form uniform sowing furrows; Step 2: Drive the first mounting shaft, transmission structure, and second mounting shaft to rotate synchronously through the second motor, drive the gear disc and conveyor belt to move, so that the first type of spoon scoops garlic seeds from the bottom of the seed metering box, and conveys them downward along the conveying shield to the seeding tube, and then evenly falls into the seeding furrow. When the first type of spoon fails to scoop seeds, the photoelectric sensor detects the signal and sends it to the controller to activate the electromagnetic clutch. The electromagnetic clutch generates a pressing force by electromagnetic force and presses against the second mounting shaft. At this time, the rotating second mounting shaft drives the electromagnetic clutch and the rotating ring as well as the second type of spoon to rotate. Use the second type of spoon to scoop garlic seeds in the supplementary feeding box and fall into the first type of spoon along the protective trough. After the supplementary feeding is completed, the photoelectric sensor detects the signal and sends the signal to the controller to control the electromagnetic clutch to disengage from the second mounting shaft for automatic supplementary feeding operation; Step 3: During seeding, the micro fans in the alignment assembly work synchronously, send air to the annular pipe and the air blowing pipe through the exhaust pipe and the branch air pipe, and the obliquely upward airflow aligns the falling seeds to ensure that the garlic seeds enter the soil upright; Step 4: During the rotation of the first mounting shaft, drive the first transmission shaft, the compaction wheel, the third toothed belt, and the soil loosening roller to rotate synchronously through the transmission assembly. Use the rotating soil loosening roller and the scraping rod to break up soil clods and loosen the soil to prepare for seeding. After the seeds fall, cover the soil with the obliquely paired smoothing plates, and level the ground surface with the rotating compaction wheel to ensure that the seeds are in close contact with the soil.

[0017] In summary, after adopting the above structure, compared with the prior art, the present invention has the following advantages: 1. The present invention installs multiple groups of seed metering boxes, conveying shields, and seeding components on the frame, can perform multi-row seeding simultaneously, complete multi-ridge planting in a single operation, and the efficiency is several times higher than that of traditional single-row seeders. It is especially suitable for large-area farmland operations. The crawlers on both sides of the frame are driven by independent first motors, which can achieve in-situ steering, precise advancement and retreat, avoid the seeding blank area during the turning of traditional wheeled machinery, reduce the waste of the plot corners, and improve the land utilization rate.

[0018] 2. The present invention fixes the first type of spoon on the conveyor belt, evenly scoops garlic seeds from the bottom of the seed metering box as the gear disc rotates, and conveys them to the seeding tube at a constant speed through the conveyor belt, realizing the function of uniform seeding, avoiding the problem of uneven density in manual seeding, and real-time monitoring the seed conveying state through the photoelectric sensor. When the first type of spoon fails to scoop seeds, immediately trigger the electromagnetic clutch to press against the second mounting shaft, drive the second type of spoon to take seeds from the supplementary feeding box for replenishment. The whole process does not require manual intervention, does not require shutdown, and does not perform reseeding in the seed metering box, and there will be no problem of garlic falling from the seed spoon, ensuring the continuity of seeding.

[0019] 3. In the present invention, the alignment component conveys an upwardly inclined airflow into the seeding tube through a micro fan → exhaust duct → branch duct → annular duct → blowing duct. When the garlic seeds fall in the seeding tube, the airflow suspension and orientation design enables the garlic to fall in a suspended state. Since the cross-sectional area of the bud point end of the garlic is small (with less resistance) and the cross-sectional area of the root is large (with greater resistance), the bud point naturally faces upward during the suspended fall, causing the garlic to fall vertically, forming a vertical seeding effect. This allows the garlic sprouts to grow vertically upward, reducing the phenomenon of curved emergence.

[0020] 4. In the present invention, the soil loosening roller operates synchronously with the seeding component, causing the fishhook-shaped scraping rod to rotate and break up soil clods, loosening the plough layer to prepare for seeding. When the frame moves, it can carry the leveling plate to move synchronously, evenly backfilling the soil turned up by the furrow opener into the seeding furrow to avoid unilateral soil heaping. It also enables the compaction wheel to operate synchronously with the seeding component, which can suppress the ground surface, making the seeds contact the soil tightly and improving the moisture retention effect. As a result, the entire seeding device integrates the entire process of soil loosening, furrow opening, seeding, soil covering, and compaction, serving multiple purposes with one machine, reducing costs, and saving time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a three-dimensional structural schematic diagram of a high-efficiency garlic seeding device of the present invention; Figure 2 is a structural schematic diagram of the first mounting shaft and the second mounting shaft of a high-efficiency garlic seeding device of the present invention; Figure 3 is Figure 2 a side view; Figure 4 is Figure 2 a front view; Figure 5 is a structural schematic diagram of the frame of a high-efficiency garlic seeding device of the present invention; Figure 6 is a structural schematic diagram of the third toothed belt and the fixing rod of a high-efficiency garlic seeding device of the present invention; Figure 7 is a structural schematic diagram of the compaction wheel and the leveling plate of a high-efficiency garlic seeding device of the present invention; Figure 8 is a structural schematic diagram of the furrow opener and the mounting ear of a high-efficiency garlic seeding device of the present invention; Figure 9 is a structural schematic diagram of the electromagnetic clutch and the conveyor belt of a high-efficiency garlic seeding device of the present invention; Figure 10 is a structural schematic diagram of the first type of spoon and the protective material trough of a high-efficiency garlic seeding device of the present invention; Figure 11 is a structural schematic diagram of the alignment component of a high-efficiency garlic seeding device of the present invention.

[0022] Description of reference numerals in the figure: 1. Crawler belt; 2. Frame; 3. Subsoiling roller; 4. Synchronous hydraulic cylinder; 5. Alignment component; 501. Micro fan; 502. Exhaust duct; 503. Branch air duct; 504. Sowing pipe; 505. Annular pipe; 506. Air blowing pipe; 6. Second motor; 7. Conveyor shield; 8. Connecting frame; 9. Feeding box; 10. Control box; 11. Battery box; 12. Transmission component; 1201. Fixed sleeve; 1202. Connecting sleeve; 1203. First toothed belt; 1204. T-shaped column; 1206. Tension spring; 1207. Connecting shaft; 13. First mounting shaft; 14. Second mounting shaft; 15. Compacting wheel; 16. Lifting plate; 17. Lifting frame; 18. Scraping rod; 19. Second toothed belt; 20. Seed metering box; 21. First motor; 22. Furrow opener; 23. Third toothed belt; 24. L-shaped plate; 25. Fixed rod; 26. Leveling plate; 27. Reinforcing rod; 28. Mounting ear; 29. Connecting pipe; 30. Electromagnetic clutch; 31. Rotating circle; 32. Second type of spoon; 33. Gear disc; 34. Photoelectric sensor; 35. Conveyor belt; 36. First type of spoon; 37. Third mounting shaft; 38. Protective feed trough. Detailed implementation manners

[0023] The embodiments of the present application will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present application and should not be construed as a limitation of the present application.

[0024] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present application.

[0025] In the description of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", "setting" should be understood in a broad sense. For example, it can be fixedly connected and set, or detachably connected and set, or integrally connected and set. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0026] Embodiment 1

[0027] Please refer to Figures 1-10, the present invention provides an efficient garlic seeding device, including a frame 2. Crawler belts 1 are arranged on both sides of the frame 2, and two first motors 21 for driving the two crawler belts 1 to run are installed on the frame 2. The inner wall of the frame 2 is installed with seed discharging boxes 20 distributed at equal intervals, and inclined conveying shields 7 are installed on one side of each seed discharging box 20. A seeding assembly is arranged inside the conveying shield 7 and inside the seed discharging box 20. The seeding assembly includes a first mounting shaft 13 rotatably connected to the top of the conveying shield 7 and the frame 2, and a third mounting shaft 37 is rotatably connected to the bottom of the conveying shield 7. Gear discs 33 are installed on the outer walls of the third mounting shaft 37 and the first mounting shaft 13 at equal intervals. The gear discs 33 are all located inside the conveying shield 7. Two gear discs 33 in the same vertical plane are in driving engagement with the same conveyor belt 35. First type spoons 36 are installed on the surface of the conveyor belt 35 at equal intervals. A second motor 6 for driving the first mounting shaft 13 to rotate is installed on the top of the frame 2. Connecting pipes 29 are fixed to the bottoms of the seed discharging boxes 20, and an opening for the conveyor belt 35 to move through is provided on one side of the bottom of the connecting pipe 29. A first notch for the first type spoons 36 to pass through is also provided at the bottom of the connecting pipe 29. The first notch communicates with the opening. Supplementary material boxes 9 are installed on the top of the frame 2 at equal intervals, and a connecting frame 8 is installed between one side of the supplementary material box 9 and one side of the conveying shield 7. The connecting frame 8, the supplementary material box 9 and the conveying shield 7 are in communication. A second mounting shaft 14 is rotatably connected between the connecting frame 8 and the frame 2, and a transmission structure is arranged between the second mounting shaft 14 and the seeding assembly. The transmission structure includes large transmission gears installed on both sides of the outer wall of the first mounting shaft 13, and small transmission gears are installed on both sides of the outer wall of the second mounting shaft 14. A second toothed belt 19 is in driving engagement between the large transmission gear and the small transmission gear. Electromagnetic clutches 30 sleeved on the second mounting shaft 14 are rotatably connected to the inner walls of the connecting frame 8, and photoelectric sensors 34 are installed on one side of the conveying shield 7. The photoelectric sensors 34 are electrically connected to the electromagnetic clutches 30. A turning circle 31 is installed on the electromagnetic clutch 30, and second type spoons 32 are installed on the outer wall of the turning circle 31 at equal intervals. A second notch for the second type spoons 32 to pass through is provided at the bottom of the supplementary material box 9. Protective material grooves 38 are installed on the top inner walls of the connecting frame 8, and the second type spoons 32 run along the protective material grooves 38. By driving the first mounting shaft 13, the transmission structure and the second mounting shaft 14 to rotate synchronously through the second motor 6, the conveyor belt 35 and the first type spoons 36 are driven to make a rotational movement. The first type spoons 36 scoop up garlic seeds from the bottom of the seed discharging box 20 and convey them downward along the conveying shield 7, and then evenly fall into the sowing furrows. When the first type spoons 36 do not scoop up seeds, the photoelectric sensor 34 detects the signal and sends the signal to the controller to activate the electromagnetic clutch 30. The electromagnetic clutch 30 generates a pressing force by electromagnetic force to press against the second mounting shaft 14. At this time, the rotating second mounting shaft 14 drives the electromagnetic clutch 30, the turning circle 31 and the second type spoons 32 to rotate.Use the second spoon 32 to scoop up the garlic seeds in the feeding box 9 and let them fall into the first spoon 36 along the protective trough 38, realizing the function of automatic feeding. The whole process requires no manual intervention, no shutdown, and no reseeding in the seed metering box 20, and there will be no problem of garlic falling off the seed spoon, ensuring the continuity of sowing; A ditching component is arranged at the bottom of one side of the conveying shield 7. The ditching component includes L-shaped plates 24 installed on the inner walls of both sides of the frame 2, and a reinforcing rod 27 is fixed between the two L-shaped plates 24. Two mounting ears 28 are installed at the bottom of one side of the conveying shield 7, and the two mounting ears 28 are fixedly connected to the reinforcing rod 27. The bottom of each of the two mounting ears 28 is rotatably connected to an inclined ditching tool 22. When the whole device is running, the ditching tool 22 enters the soil and cuts into the soil as the frame 2 moves, so as to form uniform sowing furrows.

[0028] In the present invention, a plurality of synchronous hydraulic cylinders 4 are installed on the frame 2, and the piston ends of the synchronous hydraulic cylinders 4 are installed with the same lifting frame 17. Both ends of the bottom of the lifting frame 17 are installed with lifting plates 16, and the two ends of the lifting plates 16 are respectively rotatably connected with a first transmission shaft and a second transmission shaft. Transmission assemblies 12 are provided at both ends of one end of the two first transmission shafts and both ends of the first mounting shaft 13. The other ends of the two first transmission shafts are installed with the same compaction wheel 15, and the compaction wheel 15 is designed to be hollow. One end of the two second transmission shafts is installed with the same soil loosening roller 3, and multiple columns of equally spaced annularly distributed scraping rods 18 are installed on the outer wall of the soil loosening roller 3. The scraping rods 18 are designed in the shape of fishhooks. First transmission gears are installed on one side of the outer walls of the two first transmission shafts and the two second transmission shafts, and a third toothed belt 23 is meshed and driven on the first transmission gears. A fixed rod 25 is installed on one side of the bottom of the two lifting plates 16, and equally spaced and paired smoothing plates 26 are installed at the bottom of the fixed rod 25. The smoothing plates 26 are designed to be inclined, and the orientations of adjacent two smoothing plates 26 are opposite. The positions of the smoothing plates 26 correspond to the positions of the furrow openers 22. The transmission assembly 12 includes a fixed sleeve 1201 fixed on the frame 2, and a T-shaped column 1204 is inserted into the fixed sleeve 1201. A tension spring 1206 is installed at the top of the T-shaped column 1204 and the top of the fixed sleeve 1201. A connecting sleeve 1202 is fixed at the bottom of the T-shaped column 1204, and a connecting shaft 1207 is rotatably connected in the connecting sleeve 1202. Second transmission gears are installed at one end of the connecting shaft 1207, one end of the first transmission shaft, and both ends of the first mounting shaft 13. A first toothed belt 1203 is meshed and driven on the three second transmission gears on the same side. By lowering the heights of the lifting frame 17, the lifting plates 16, the compaction wheel 15, and the soil loosening roller 3 through the synchronous hydraulic cylinder 4, the compaction wheel 15 is brought into contact with the ground, and the scraping rods 18 on the soil loosening roller 3 are also inserted into the soil. During the rotation of the first mounting shaft 13, the first transmission shaft, the compaction wheel 15, the third toothed belt 23, and the soil loosening roller 3 are driven to rotate synchronously through the transmission assembly 12. The rotating soil loosening roller 3 and the scraping rods 18 are used to break up soil clods and loosen the soil to prepare for sowing. After the seeds fall, the inclined and paired smoothing plates 26 cover the soil, and the rotating compaction wheel 15 levels the ground surface, ensuring that the seeds are in close contact with the soil, enabling the entire sowing device to integrate the entire process of soil loosening, furrow opening, sowing, soil covering, and rolling, serving multiple purposes with one machine, reducing costs, and saving time.

[0029] In the present invention, a control box 10 and a battery box 11 are respectively installed on the frame 2. A controller is installed inside the control box 10, and a storage battery is installed inside the battery box 11. The controller, the storage battery, the micro fan 501, the second motor 6, the first motor 21, the electromagnetic clutch 30, and the photoelectric sensor 34 are electrically connected. A closed-loop control system is formed by the photoelectric sensor 34, the electromagnetic clutch 30, and the controller to quickly respond and replenish materials and control the operation of the entire device.

[0030] Example Two

[0031] Please refer to Figure 1 、 Figure 2 、 Figure 8 、 Figure 9 and Figure 11 ,Based on Example One, the following structure is added in this example, enabling the present application to have the function of directional sowing of garlic. The specific settings are as follows: A straightening component 5 is provided at the bottom of the conveying shield 7. The straightening component 5 includes a micro fan 501 installed on the frame 2, and an air discharge pipe 502 is installed at the air outlet end of the micro fan 501. A plurality of air distribution pipes 503 are installed on one side of the air discharge pipe 502 at equal intervals. Sowing pipes 504 are fixedly provided at the bottom of the conveying shield 7, and air blowing pipes 506 are installed at the bottom of the sowing pipes 504 in an annular distribution at equal intervals. The air blowing pipes 506 are inclined upward. One end of each air blowing pipe 506 is installed with a same annular pipe 505, and the annular pipe 505 is fixedly communicated with the air distribution pipe 503. An upwardly inclined air flow is conveyed into the sowing pipes 504 through the micro fan 501, the air discharge pipe 502, the air distribution pipes 503, the annular pipe 505 and the air blowing pipes 506. When the garlic seeds fall in the sowing pipes 504, the air flow suspension directional design is used to make the garlic fall in a suspended state. When falling in a suspended state, the bud points naturally face upward, so that the garlic falls vertically, forming a vertical sowing effect.

[0032] A high-efficiency garlic sowing method, applied to a high-efficiency garlic sowing device, includes the following steps: Step 1: Put the garlic into the seed discharging box 20 and the feeding box 9. Lower the heights of the lifting frame 17, the lifting plate 16, the compaction wheel 15 and the soil loosening roller 3 through the synchronous hydraulic cylinder 4, so that the compaction wheel 15 is in contact with the ground, and the scraping rod 18 on the soil loosening roller 3 cuts into the soil. The first motor 21 is used to independently drive the crawlers 1 on both sides of the frame 2 to move forward, backward or turn as a whole. At this time, the furrow opener 22 enters the soil and cuts into the soil along with the movement of the frame 2 to form uniform sowing furrows; Step 2: Drive the first mounting shaft 13, the transmission structure, and the second mounting shaft 14 to rotate synchronously through the second motor 6, drive the gear disc 33 and the conveyor belt 35 to move, so that the first type of spoon 36 scoops up garlic seeds from the bottom of the seed metering box 20, and conveys them downward along the conveying shield 7 to the sowing tube 504, and then evenly falls into the sowing furrow. When the first type of spoon 36 fails to scoop up seeds, the photoelectric sensor 34 detects a signal and sends the signal to the controller, activating the electromagnetic clutch 30. The electromagnetic clutch 30 generates a pressing force by electromagnetic force and presses against the second mounting shaft 14. At this time, the rotating second mounting shaft 14 drives the electromagnetic clutch 30, the rotating ring 31, and the second type of spoon 32 to rotate. The second type of spoon 32 is used to scoop up garlic seeds in the supplementary feeding box 9 and fall into the first type of spoon 36 along the protective trough 38. After the supplementary feeding is completed, the photoelectric sensor 34 detects the signal and sends the signal to the controller to control the electromagnetic clutch 30 to disengage from the second mounting shaft 14 for automatic supplementary feeding operation; Step 3: During sowing, the micro fans 501 in the alignment component 5 work synchronously, send air to the annular tube 505 and the air blowing tube 506 through the exhaust duct 502 and the branch duct 503, and the obliquely upward airflow aligns the falling seeds to ensure that the garlic seeds enter the soil upright; Step 4: During the rotation of the first mounting shaft 13, drive the first transmission shaft, the compaction wheel 15, the third toothed belt 23, and the soil loosening roller 3 to rotate synchronously through the transmission component 12. Use the rotating soil loosening roller 3 and the scraping rod 18 to break up soil clods and loosen the soil to prepare for sowing. After the seeds fall, cover the soil with the obliquely and pairwise installed leveling plates 26, and level the ground surface with the rotating compaction wheel 15 to ensure that the seeds are in close contact with the soil.

[0033] Combined with the current actual requirements, the above-mentioned implementation manner adopted in this application, the protection scope is not limited to this. Within the scope of knowledge possessed by those skilled in the art, various changes made without departing from the concept of this application still fall within the protection scope of the present invention.

Claims

1. An efficient garlic seeding device, comprising a frame (2), characterized in that, On both sides of the frame (2), crawlers (1) are provided, and two first motors (21) for driving the two crawlers (1) to run are installed on the frame (2). The inner wall of the frame (2) is provided with seed metering boxes (20) distributed at equal intervals, and inclined conveying shields (7) are installed on one side of each seed metering box (20). A seeding assembly is arranged inside the conveying shield (7) and inside the seed metering box (20). On the top of the frame (2), feeding boxes (9) are installed at equal intervals, and a connecting frame (8) is installed between one side of the feeding box (9) and one side of the conveying shield (7). The connecting frame (8), the feeding box (9) and the conveying shield (7) are communicated. A second mounting shaft (14) is rotatably connected between the connecting frame (8) and the frame (2), and a transmission structure is arranged between the second mounting shaft (14) and the seeding assembly. Electromagnetic clutches (30) sleeved outside the second mounting shaft (14) are rotatably connected to the inner walls of the connecting frame (8). Photoelectric sensors (34) are installed on one side of the conveying shield (7), and the photoelectric sensors (34) are electrically connected to the electromagnetic clutches (30). A turning circle (31) is installed on the electromagnetic clutch (30), and second spoons (32) are installed on the outer wall of the turning circle (31) at equal intervals. A second notch through which the second spoons (32) pass is formed at the bottom of the feeding box (9). A ditching assembly is arranged at the bottom on one side of the conveying shield (7), and a aligning assembly (5) is arranged at the bottom of the conveying shield (7).

2. The high-efficiency garlic seeding device according to claim 1, wherein, Protective troughs (38) are installed on the inner walls of the top of the connecting frame (8), and the second spoons (32) run along the protective troughs (38).

3. The high-efficiency garlic seeding device according to claim 2, characterized in that, The seeding assembly includes a first mounting shaft (13) rotatably connected to the top of the conveying shield (7) and the frame (2). A third mounting shaft (37) is rotatably connected to the bottom of the conveying shield (7). Gear discs (33) are installed on the outer walls of the third mounting shaft (37) and the first mounting shaft (13) at equal intervals. The gear discs (33) are all located inside the conveying shield (7). The same conveyor belt (35) is meshed and driven on two gear discs (33) in the same vertical plane. First spoons (36) are installed on the surface of the conveyor belt (35) at equal intervals. A second motor (6) for driving the first mounting shaft (13) to rotate is installed on the top of the frame (2). Connecting pipes (29) are fixed to the bottoms of the seed metering boxes (20). An opening for the conveyor belt (35) to move is formed on one side of the bottom of the connecting pipe (29). A first notch through which the first spoons (36) pass is also formed at the bottom of the connecting pipe (29), and the first notch is communicated with the opening.

4. The high-efficiency garlic seeding device according to claim 3, characterized in that, The transmission structure includes large transmission gears installed on both sides of the outer wall of the first mounting shaft (13), and small transmission gears are installed on both sides of the outer wall of the second mounting shaft (14). A second toothed belt (19) is meshed and driven between the large transmission gear and the small transmission gear.

5. The high-efficiency garlic seeding device according to claim 4, characterized in that, The ditch-opening assembly includes L-shaped plates (24) installed on the inner walls of both sides of the frame (2), and a reinforcing rod (27) is fixed between the two L-shaped plates (24). Two mounting ears (28) are installed at the bottom of one side of the conveying shield (7). The two mounting ears (28) are fixedly connected to the reinforcing rod (27). The bottom of each of the two mounting ears (28) is rotatably connected to an inclined ditch opener (22).

6. The high-efficiency garlic seeding device according to claim 5, characterized in that, The aligning assembly (5) includes a micro fan (501) installed on the frame (2). An exhaust duct (502) is installed at the air outlet end of the micro fan (501). A plurality of equally spaced sub-ducts (503) are installed on one side of the exhaust duct (502). Sowing pipes (504) are fixedly installed at the bottom of the conveying shield (7). A plurality of equally spaced annularly distributed air blowing pipes (506) are installed at the bottom of the sowing pipes (504). The air blowing pipes (506) are inclined upward. One end of each air blowing pipe (506) is installed with a same annular pipe (505), and the annular pipe (505) is fixedly communicated with the sub-ducts (503).

7. The high-efficiency garlic seeding device according to claim 6, characterized in that, A plurality of synchronous hydraulic cylinders (4) are installed on the frame (2). A lifting frame (17) is installed at the piston end of the synchronous hydraulic cylinders (4). Lifting plates (16) are installed at both ends of the bottom of the lifting frame (17). A first transmission shaft and a second transmission shaft are respectively rotatably connected to both ends of the lifting plates (16). Transmission components (12) are provided at both ends of one end of the two first transmission shafts and both ends of the first installation shaft (13). The other ends of the two first transmission shafts are installed with a same compaction wheel (15), and the compaction wheel (15) is designed to be hollow. The other ends of the two second transmission shafts are installed with a same soil loosening roller (3). A plurality of columns of equally spaced annularly distributed scraping rods (18) are installed on the outer wall of the soil loosening roller (3). The scraping rods (18) are designed in a fishhook shape. First transmission gears are installed on one side of the outer walls of the two first transmission shafts and the two second transmission shafts, and a third toothed belt (23) is meshed and driven on the first transmission gears. A fixing rod (25) is installed on one side of the bottom of the two lifting plates (16). A plurality of leveling plates (26) arranged at equal intervals and in groups of two are installed at the bottom of the fixing rod (25). The leveling plates (26) are designed to be inclined. The orientations of adjacent two leveling plates (26) are opposite. The positions of the leveling plates (26) correspond to the positions of the ditch openers (22).

8. The high-efficiency garlic seeding device according to claim 7, wherein, The transmission component (12) includes a fixing sleeve (1201) fixed on the frame (2). A T-shaped column (1204) is inserted into the fixing sleeve (1201). A tension spring (1206) is installed at the top of the T-shaped column (1204) and the top of the fixing sleeve (1201). A connecting sleeve (1202) is fixed at the bottom of the T-shaped column (1204). A connecting shaft (1207) is rotatably connected in the connecting sleeve (1202). Second transmission gears are installed at one end of the connecting shaft (1207), one end of the first transmission shaft, and both ends of the first installation shaft (13). A first toothed belt (1203) is meshed and driven on the three second transmission gears on the same side.

9. The high-efficiency garlic seeding device according to claim 8, characterized in that, A control box (10) and a battery box (11) are respectively installed on the frame (2). A controller is installed inside the control box (10), and a storage battery is installed inside the battery box (11). The controller, the storage battery, the micro fan (501), the second motor (6), the first motor (21), the electromagnetic clutch (30) and the photoelectric sensor (34) are electrically connected.

10. A high-efficiency garlic sowing method, applied to a high-efficiency garlic sowing device according to any one of claims 1-9, characterized in that, It includes the following steps: Step 1: Put garlic into the seed metering box (20) and the feeding box (9). Lower the heights of the lifting frame (17), the lifting plate (16), the compaction wheel (15) and the soil loosening roller (3) through the synchronous hydraulic cylinder (4), so that the compaction wheel (15) fits the ground, and the scraping rod (18) on the soil loosening roller (3) cuts into the soil. Use the first motor (21) to independently drive the crawlers (1) on both sides of the frame (2) to move forward, backward or turn as a whole. At this time, the furrow opener (22) enters the soil and cuts into the soil along with the movement of the frame (2) to create a uniform sowing furrow. Step 2: Drive the first mounting shaft (13), the transmission structure and the second mounting shaft (14) to rotate synchronously through the second motor (6), drive the gear disc (33) and the conveyor belt (35) to move, so that the first seed spoon (36) scoops up garlic seeds from the bottom of the seed metering box (20), and conveys them downward along the conveying shield (7) to the sowing pipe (504), and then evenly falls into the sowing furrow. When the first seed spoon (36) does not scoop up seeds, the photoelectric sensor (34) detects the signal and sends the signal to the controller to activate the electromagnetic clutch (30). The electromagnetic clutch (30) generates a pressing force by electromagnetic force and presses against the second mounting shaft (14). At this time, the rotating second mounting shaft (14) drives the electromagnetic clutch (30), the turning circle (31) and the second seed spoon (32) to rotate. Use the second seed spoon (32) to scoop up garlic seeds in the feeding box (9) and fall along the protective material trough (38) into the first seed spoon (36). After the feeding is completed, the photoelectric sensor (34) detects the signal and sends the signal to the controller to control the electromagnetic clutch (30) to disengage from the second mounting shaft (14) for automatic feeding operation. Step 3: During sowing, the micro fans (501) in the alignment assembly (5) work synchronously, send air to the annular pipe (505) and the air blowing pipe (506) through the exhaust pipe (502) and the air distribution pipe (503), and the upwardly inclined air flow aligns the falling seeds to ensure that the garlic seeds enter the soil upright. Step 4: During the rotation of the first mounting shaft (13), drive the first transmission shaft, the compaction wheel (15), the third toothed belt (23) and the soil loosening roller (3) to rotate synchronously through the transmission assembly (12). Use the rotating soil loosening roller (3) and the scraping rod (18) to break up soil clods and loosen the soil to prepare for sowing. After the seeds fall, cover the soil with the obliquely and pairwise installed leveling plates (26), and level the ground surface through the rotating compaction wheel (15) to ensure that the seeds are in close contact with the soil.

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