Precise sowing integrated mechanical device capable of being modularly replaced

By designing a modularly replaceable integrated precision sowing mechanical device, and using a screening system combining sorting and processing cylinders and intercepting sheets, the problems of low seed screening efficiency, insufficient precision and lack of sowing uniformity in the prior art are solved, and efficient and accurate seed sowing is achieved.

CN120167192AInactive Publication Date: 2025-06-20YUNNAN VOCATIONAL COLLEGE OF MECHANICAL & ELECTRICAL TECH
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Patent Information

Application Number
CN202510375378.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-27
Publication Date
2025-06-20
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing agricultural sowing machinery has problems of low efficiency, insufficient precision and seed damage in seed screening and sowing, and lacks control of dynamic seed uniformity of seeds.

Method used

A modularly replaceable precision-spreading integrated mechanical device is designed, and a screening system combining sorting and processing cylinders and intercepting sheets is used to drive the intercepting sheets to slide in the guide grooves through a servo motor and a traction rod to effectively isolate and clean the moldy, damaged and empty shell seeds. At the same time, the linkage collection and release components and hydraulic push rod system are used to realize quantitative and equidistant distribution of seeds.

Benefits of technology

It effectively improves the efficiency and accuracy of seed screening, reduces seed damage, significantly improves the seed quality, and realizes dynamic seed uniformity control of seeds.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of sowing integrated machinery, and discloses a modularly replaceable precise sowing integrated mechanical device which comprises a sowing machine body, one side of the sowing machine body is fixedly connected with a driving case, the other side of the sowing machine body is fixedly connected with a machine base, and a mounting bracket is mounted in the middle of the machine base in a penetrating manner; main rotating wheels are mounted on the two sides of the mounting bracket, an auxiliary rotating wheel is fixedly connected to the bottom end of the driving case, and a throwing channel is formed in the upper end of the sowing machine main body, so that when the sowing integrated mechanical device is used, seeds can be effectively sorted, damage to the seeds is avoided, the bad seed sowing rate is reduced, and the sowing quality is remarkably improved; and quantitative sowing and equal-distance distribution can be achieved, the emergence rate of the seeds is increased, the situation that omission occurs during sowing due to the speed problem is prevented, and the overall sowing quality and operation efficiency of the precise sowing integrated mechanical device capable of being modularly replaced are further improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of integrated sowing machinery, and more specifically, to a precision integrated sowing machinery device with modular replaceability. Background Art

[0002] Sowing machinery refers to machinery used in fields such as agriculture, forestry, and horticulture to evenly spread granular or powdery materials such as seeds, fertilizers, pesticides, and feeds to a target area according to certain requirements. Its core function is to improve sowing efficiency, accuracy, and uniformity, reduce manual labor, and optimize resource utilization.

[0003] Currently, the existing precision integrated sowing machinery device with modular replaceability has the following deficiencies in use: In current agricultural production, mechanical devices are needed to cooperate with the sowing of seeds, and the quality of the seeds directly affects the emergence rate and yield of crops. Traditional manual screening of bad seeds, such as mildewed, damaged, and empty-shelled seeds, is inefficient and lacks accuracy, while mechanical screening methods are prone to damaging the seeds. Moreover, most sowing machines use mechanical seed meters and adjust the seeding frequency through an electronic control system, but there are problems such as lack of dynamic seeding uniformity of the seeds.

[0004] In view of the above problems existing in the existing precision integrated sowing machinery device with modular replaceability, we propose a precision integrated sowing machinery device with modular replaceability. Summary of the Invention

[0005] The purpose of the present invention is to provide a precision integrated sowing machinery device with modular replaceability to overcome the above-mentioned defects in the prior art.

[0006] In view of the deficiencies of the prior art, the present invention provides a precision integrated sowing machinery device with modular replaceability, which solves the problems that: In current agricultural production, mechanical devices are needed to cooperate with the sowing of seeds, and the quality of the seeds directly affects the emergence rate and yield of crops. Traditional manual screening of bad seeds, such as mildewed, damaged, and empty-shelled seeds, is inefficient and lacks accuracy, while mechanical screening methods are prone to damaging the seeds. Moreover, most sowing machines use mechanical seed meters and adjust the seeding frequency through an electronic control system, but there are problems such as lack of dynamic seeding uniformity of the seeds; To achieve the above purposes, the present invention is realized through the following technical solutions: The technical solution adopted by the present invention to solve its technical problems is: a precision sowing integrated mechanical device with modular replaceability, including a sowing machine main body. One side of the sowing machine main body is fixedly connected with a drive engine box, and the other side of the sowing machine main body is fixedly connected with a machine base. An installation bracket is inserted and installed in the middle of the machine base. Main rotating wheels are installed on both sides of the installation bracket. An auxiliary rotating wheel is fixedly connected to the bottom end of the drive engine box. A feeding channel is arranged at the upper end of the sowing machine main body. A feeding port is opened at the top end of the sowing machine main body. An intercepting swing assembly is fixedly connected to one side of the sowing machine main body. A sorting and processing assembly is fixedly connected to the inner side of the sowing machine main body. The sorting and processing assembly includes a sorting and processing cylinder fixedly connected to the inner side of the sowing machine main body. Two groups of guiding grooves are respectively arranged on the upper and lower inner walls of the sorting and processing cylinder, with two in each group. Two sealing ports are opened on the inner wall of the sorting and processing cylinder. Intercepting pieces matching the sealing ports are slidably arranged on the inner sides of the two groups of guiding grooves. A rotating rod is inserted and rotatably installed on the inner wall of the sowing machine main body. A material tray is fixedly sleeved on the outer surface of the rotating rod located inside the sorting and processing cylinder. A guiding hopper corresponding to the sorting and processing cylinder is fixedly connected to the inner side of the feeding channel. An inclined hole plate is arranged obliquely on the sorting and processing cylinder. A discharging hopper is obliquely installed at the bottom end of the machine base. An auxiliary sowing assembly is arranged inside the discharging hopper. The auxiliary sowing assembly includes a reinforcing groove fixedly connected to the inner side of the discharging hopper. A gravity plate is rotatably installed inside the reinforcing groove. Two material ports are opened on one side of the gravity plate. A linkage winding and unwinding assembly is rotatably installed inside the sowing machine main body. An upper groove plate is fixedly connected obliquely inside the sorting and processing cylinder. A linkage material control assembly is rotatably connected to the inner side of the sowing machine main body.

[0007] Preferably, the intercepting swing assembly includes a servo motor fixedly installed on one side of the sowing machine main body. A turntable is fixedly sleeved on the output shaft of the servo motor. A plurality of traction rods are arranged on one side wall of the turntable. A fixed plate is fixedly connected to the inner wall of the sorting and processing cylinder fixedly connected to the inner side of the sowing machine main body. A vertical plate is rotatably connected to one side of the fixed plate. Two pull rods are rotatably connected to one side of the vertical plate. The two pull rods are respectively rotatably connected to the intercepting pieces. The plurality of traction rods are used in cooperation with the vertical plate.

[0008] Preferably, a lower partition plate that is slidably matched with the inclined hole plate is inserted and movably arranged on the inner wall of the sorting and processing cylinder. A connecting rod is movably connected to the outer surface of the lower partition plate.

[0009] Preferably, one end of the drive engine box is fixedly connected with a mounting plate. Two grips are fixedly connected to one side of the mounting plate.

[0010] Preferably, the linkage retracting and extending assembly includes a pressure sleeve rotatably connected to the inside of the spreader main body. One side of the pressure sleeve is fixedly connected with an irregular rod, and the other side of the irregular rod is fixedly connected with a rotating cylinder. The rotating cylinder is rotatably connected to the inner wall of the spreader main body. The outer surface of the rotating cylinder is fixedly connected with a guide plate, and the guide plate is used in cooperation with the gravity plate.

[0011] Preferably, the linkage material control assembly includes an adjusting frame rotatably connected to the inside of the spreader main body. One side of the adjusting frame is fixedly installed with a hydraulic push rod. The extending end of the hydraulic push rod is fixedly connected with a contact piece. The contact piece is slidably arranged on the outer wall of the adjusting frame. One side of the contact piece is rotatably connected with an elastic rod. A stop post is rotatably connected to the inside of the spreader main body, and the stop post is fixedly connected with the elastic rod.

[0012] Preferably, a contact spring is obliquely arranged inside the spreader main body, and the contact spring is fixedly connected with the adjusting frame.

[0013] Preferably, a special-shaped elastic sheet is fixedly connected to the inside of the spreader main body. An arc-shaped plate is fixedly connected to the outer surface of the stop post, and the arc-shaped plate is used in cooperation with the special-shaped elastic sheet.

[0014] Preferably, a limiting block is slidably arranged inside the upper trough plate. The bottom end of the limiting block is fixedly connected with a material discharging rack. Two traction bolts are fixedly connected to the outer surface of the material discharging rack. A strengthening block is fixedly connected to the outer surface of the sorting and processing cylinder. The traction bolts are inserted and movably arranged with the strengthening block, and the two traction bolts are inserted and cooperated with the special-shaped elastic sheet.

[0015] Preferably, a through-hole frame is fixedly connected to the outer surface of the sorting and processing cylinder. A slider is slidably arranged inside the through-hole frame. A micro push rod is fixedly installed at the upper end of the through-hole frame. The extending end of the micro push rod is fixedly connected with the slider. The rotating rod passes through the sorting and processing cylinder and extends to the outside. A gear is fixedly sleeved on one side of the rotating rod passing through the slider. A rack plate used in cooperation with the gear is fixedly connected to one side of the through-hole frame.

[0016] The beneficial effects of the present invention: 1. In a modularly replaceable precision sowing integrated mechanical device of the present invention, the seeds are fully soaked in the sorting and processing cylinder. According to the soaking conditions of the seeds, the sorting and processing cylinder can be poured in advance for processing. After waiting for a predetermined time, the two pull rods are driven to move by operation. At this time, the upper pull rod drives the intercepting piece to slide in the guide groove. The intercepting piece isolates and cleans out the moldy, damaged and empty shelled seeds floating on the upper part in the sorting and processing cylinder. As the lower part is pulled, the lower intercepting piece is driven to slide in the guide groove to the outside of the sorting and processing cylinder, thereby releasing the sorted lower seeds onto the material tray, and the water valve of the sorting and processing cylinder is opened to discharge the water. This is beneficial to the use of the sowing integrated mechanical device, and can effectively sort the seeds, avoid damage to the seeds, reduce the sowing rate of bad seeds, and significantly improve the sowing quality.

[0017] 2. In a modularly replaceable precision sowing integrated mechanical device of the present invention, when the resistance piece collides with the pit wall, it will drive the adjustment frame to rotate to squeeze the resistance spring, and at the same time drive the elastic rod to move, thereby driving the blocking column to rotate. After the blocking column rotates, it drives the arc plate to swing and squeezes the special-shaped spring piece. During the extrusion process, the special-shaped spring piece can drive the lower partition plate to be quickly withdrawn, so that qualified seeds are quantitatively discharged from the inclined hole plate to the bottom. At the same time, the movement of the special-shaped spring piece drives the traction bolt to move, and drives the limit block of the material discharging frame to slide upward in the upper groove plate after the activity, thereby releasing the seeds into the discharge hopper below. It is beneficial to use the integrated sowing mechanical device, which can automatically adjust according to the speed of the device movement, and can sow quantitatively and distribute equidistantly, thereby improving the seed germination rate.

[0018] 3. In a modularly replaceable precision sowing integrated mechanical device of the present invention, the pressure sleeve is pushed to move under the drive of the special-shaped spring piece, so that after driving the irregular rod to move, the rotating drum flips and drives the guide plate to swing, so that the seeds enter the inner side of the reinforced groove, and then the hydraulic push rod is controlled to operate to drive the resistance piece to reset. When there is no resistance, the resistance spring and the special-shaped spring piece rebound and reset, so that after the guide plate is reset, it drives the gravity plate to flip, and then drives the material mouth to move to sow the quantitative seeds entering the reinforced groove, and reset the hydraulic push rod before entering the next pit to drive it to contact the pit wall after sowing, and this cycle can be repeated. It is beneficial to prevent omissions during sowing caused by vehicle speed problems when using the sowing integrated mechanical device, and further improve the overall sowing quality and operating efficiency of the modularly replaceable precision sowing integrated mechanical device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0021] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is of the present invention Figure 1 schematic diagram of the overall side view structure in; Figure 3 is of the present invention Figure 2 schematic diagram of the cross-sectional structure of the main body of the seeder in; Figure 4 is of the present invention Figure 3 schematic diagram of the cross-sectional side view structure in; Figure 5 is of the present invention Figure 4 schematic diagram of the internal cross-sectional structure of the sorting and processing cylinder in; Figure 6 is of the present invention Figure 4 schematic diagram of the structure at position A in; Figure 7 is of the present invention Figure 4 schematic diagram of the intercepted swing assembly in; Figure 8 is of the present invention Figure 4 schematic diagram of the auxiliary seeding assembly in; Figure 9 is of the present invention Figure 5 schematic diagram of the structure at position B in.

[0022] In the figure: 1. Main body of the seeder; 2. Driving machine box; 3. Feeding channel; 4. Feeding port; 551. Sorting and processing assembly; 552. Intercepted swing assembly; 553. Auxiliary seeding assembly; 554. Linkage retracting and releasing assembly; 555. Linkage material control assembly; 6. Grip; 7. Reinforcing block; 8. Machine base; 9. Servo motor; 10. Towing bar; 11. Turntable; 12. Irregular rod; 13. Rotating cylinder; 14. Main runner; 15. Auxiliary runner; 16. Mounting plate; 17. Micro push rod; 18. Adjusting frame; 19. Elastic rod; 20. Contact piece; 21. Guiding hopper; 22. Pull rod; 23. Contact spring; 24. Discharge hopper; 25. Guide plate; 27. Fixed plate; 28. Intercepting piece; 29. Stopper post; 30. Special-shaped elastic piece; 31. Compression sleeve; 32. Mounting bracket; 33. Hydraulic push rod; 34. Reinforcing groove; 35. Gravity plate; 36. Material port; 37. Guiding groove; 38. Sealing port; 39. Sorting and processing cylinder; 40. Material presenting plate; 41. Rotating rod; 42. Lower partition plate; 43. Oblique hole plate; 44. Upper trough plate; 45. Material discharging rack; 46. Limiting block; 47. Towing bolt; 48. Rack plate; 49. Gear; 50. Through port frame; 56. Slide block; 57. Arc plate; 58. Connecting rod; 59. Vertical plate. Detailed implementation mode

[0023] In an embodiment of the present invention, by providing a precision sowing integrated mechanical device with modular replaceability, the following problems are solved: In existing agricultural production, a mechanical device is required to cooperate with the sowing of seeds, and the quality of the seeds directly affects the emergence rate and yield of crops. The traditional manual screening of bad seeds, such as mildewed, damaged, and empty-shell seeds, etc., results in low efficiency and insufficient precision. Moreover, the mechanical screening method is likely to cause damage to the seeds, and most seeders adopt mechanical seed meters, and the seeding frequency is adjusted through an electronic control system, but there are problems such as lack of dynamic seeding uniformity of the seeds; In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings of the specification and specific implementation modes.

[0024] Combined with the attached Figure 1-8A modularly replaceable precision sowing integrated mechanical device, including a sowing machine main body 1. One side of the sowing machine main body 1 is fixedly connected with a drive chassis 2. The other side of the sowing machine main body 1 is fixedly connected with a machine base 8. The middle of the machine base 8 is inserted and installed with an installation bracket 32. Main runners 14 are installed on both sides of the installation bracket 32. The bottom end of the drive chassis 2 is fixedly connected with an auxiliary runner 15. A feeding channel 3 is arranged at the upper end of the sowing machine main body 1. A feeding port 4 is opened at the top end of the sowing machine main body 1. An intercepting and swinging assembly 552 is fixedly connected to one side of the sowing machine main body 1. A sorting and processing assembly 551 is fixedly connected to the inner side of the sowing machine main body 1. The sorting and processing assembly 551 includes a sorting and processing cylinder 39 fixedly connected to the inner side of the sowing machine main body 1. Two groups of guiding grooves 37 are respectively arranged on the upper and lower inner walls of the sorting and processing cylinder 39, with two in each group. Two sealing ports 38 are opened on the inner wall of the sorting and processing cylinder 39. Intercepting pieces 28 matching the sealing ports 38 are slidably arranged on the inner sides of the two groups of guiding grooves 37. A rotating rod 41 is inserted and rotatably installed on the inner wall of the sowing machine main body 1. A material tray 40 is fixedly sleeved on the outer surface of the rotating rod 41 located inside the sorting and processing cylinder 39. A guiding hopper 21 corresponding to the sorting and processing cylinder 39 is fixedly connected to the inner side of the feeding channel 3. An inclined orifice plate 43 is arranged obliquely on the sorting and processing cylinder 39. A discharging hopper 24 is obliquely installed at the bottom end of the machine base 8. An auxiliary sowing assembly 553 is arranged inside the discharging hopper 24. The auxiliary sowing assembly 553 includes a reinforcing groove 34 fixedly connected to the inside of the discharging hopper 24. A gravity plate 35 is rotatably installed inside the reinforcing groove 34. Two material ports 36 are opened on one side of the gravity plate 35. A linkage winding and unwinding assembly 554 is rotatably installed inside the sowing machine main body 1. An upper groove plate 44 is fixedly connected obliquely inside the sorting and processing cylinder 39. A linkage material control assembly 555 is rotatably connected to the inner side of the sowing machine main body 1. The intercepting and swinging assembly 552 includes a servo motor 9 fixedly installed on one side of the sowing machine main body 1. The output shaft of the servo motor 9 is fixedly sleeved with a turntable 11. A plurality of traction rods 10 are arranged on one side wall of the turntable 11. A fixed plate 27 is fixedly connected to the inner wall of the sorting and processing cylinder 39 which is fixedly connected to the inner side of the sowing machine main body 1. A vertical plate 59 is rotatably connected to one side of the fixed plate 27. Two pull rods 22 are rotatably connected to one side of the vertical plate 59. The two pull rods 22 are respectively rotatably connected to the intercepting pieces 28. The plurality of traction rods 10 are used in cooperation with the vertical plate 59. A lower partition plate 42 which is slidably matched with the inclined orifice plate 43 is inserted and movably arranged on the inner wall of the sorting and processing cylinder 39. A connecting rod 58 is movably connected to the outer surface of the lower partition plate 42. One end of the drive chassis 2 is fixedly connected with a mounting plate 16. Two grips 6 are fixedly connected to one side of the mounting plate 16. A through-port frame 50 is fixedly connected to the outer surface of the sorting and processing cylinder 39. A slider 56 is slidably arranged inside the through-port frame 50. A micro push rod 17 is fixedly installed at the upper end of the through-port frame 50. The extending end of the micro push rod 17 is fixedly connected with the slider 56. The rotating rod 41 passes through the sorting and processing cylinder 39 and extends to the outside. A gear 49 is fixedly sleeved on one side of the rotating rod 41 passing through the slider 56.One side of the through-port frame 50 is fixedly connected with a rack plate 48 that is used in cooperation with the gear 49.,

[0025] For the above technical solution, when the sowing integrated machine is put into use, the unpacked seeds to be sown are poured into the sowing integrated machine by personnel from the feeding channel 3 or the feeding port 4, and are conveyed into the sorting and treatment cylinder 39 through the guiding hopper 21. Then, hold the handle 6 and push the entire sowing mechanical device. Through the rolling of the main rotating wheel 14 and the auxiliary rotating wheel 15, it moves to the sowing position. During this process, the seeds can be fully soaked in the sorting and treatment cylinder 39. According to the soaking situation of the seeds, water can be filled into the sorting and treatment cylinder 39 in advance for treatment. After waiting for a predetermined time, turn on the servo motor 9 from the external controller. After operation, it drives the turntable 11 to rotate, so that a plurality of traction rods 10 are driven to swing simultaneously, and then drives the vertical plate 59 to swing by a predetermined angle and drives the two pull rods 22 to move. At this time, the upper pull rod 22 drives the intercepting piece 28 to slide in the guiding groove 37. The intercepting piece 28 separates and clears the mildewed, damaged, and empty-shell seeds floating on the upper part in the sorting and treatment cylinder 39. With the pulling of the lower part, the lower intercepting piece 28 is driven to slide out of the guiding groove 37 and into the sorting and treatment cylinder 39, so as to release the sorted lower seeds onto the material tray 40. Open the water valve of the sorting and treatment cylinder 39 to drain the water. When the sowing integrated mechanical device is used, it is beneficial to effectively sort the seeds, avoid damaging the seeds, reduce the sowing rate of bad seeds, and significantly improve the sowing quality.

[0026] Further technical solution: The linkage retracting and releasing assembly 554 includes a pressure sleeve 31 rotatably connected to the inside of the spreader main body 1. One side of the pressure sleeve 31 is fixedly connected to an irregular rod 12. The other side of the irregular rod 12 is fixedly connected to a rotating cylinder 13. The rotating cylinder 13 is rotatably connected to the inner wall of the spreader main body 1. The outer surface of the rotating cylinder 13 is fixedly connected to a guide plate 25. The guide plate 25 is used in cooperation with the gravity plate 35. The linkage material control assembly 555 includes an adjusting frame 18 rotatably connected to the inside of the spreader main body 1. One side of the adjusting frame 18 is fixedly installed with a hydraulic push rod 33. The extending end of the hydraulic push rod 33 is fixedly connected to a contact piece 20. The contact piece 20 is slidably arranged on the outer wall of the adjusting frame 18. One side of the contact piece 20 is rotatably connected to an elastic rod 19. A stop post 29 is rotatably connected to the inside of the spreader main body 1. The stop post 29 is fixedly connected to the elastic rod 19. A contact spring 23 is obliquely arranged inside the spreader main body 1. The contact spring 23 is fixedly connected to the adjusting frame 18. A special-shaped elastic piece 30 is fixedly connected to the inside of the spreader main body 1. An arc-shaped plate 57 is fixedly connected to the outer surface of the stop post 29. The arc-shaped plate 57 is used in cooperation with the special-shaped elastic piece 30. A limit block 46 is slidably arranged inside the upper groove plate 44. The bottom end of the limit block 46 is fixedly connected to a material discharging frame 45. Two traction bolts 47 are fixedly connected to the outer surface of the material discharging frame 45. A reinforcing block 7 is fixedly connected to the outer surface of the sorting and processing cylinder 39. The traction bolts 47 are inserted and movably arranged with the reinforcing block 7. The two traction bolts 47 are inserted and cooperated with the special-shaped elastic piece 30.

[0027] For the above technical solution, when the sowing integrated machine is put into use, the extending end of the micro push rod 17 pushes to drive the slider 56 to descend and slide in the through-port frame 50. During the sliding, the rotating rod 41 is driven to move, so that the driving gear 49 descends and rolls on the rack plate 48. During the rolling, the rotating rod 41 can drive the material tray 40 to turn over, so as to pour the upper seeds. It can be operated reciprocally to ensure that all the seeds can be poured down and fall onto the inclined hole plate 43. At this time, the sown seeds are ready. First, prepare a sowing pit, and turn on the switch of the hydraulic push rod 33 from the external controller. The extending end of the hydraulic push rod 33 extends to drive the contact piece 20 to slide and descend on the adjusting frame 18, and adjust the extending length of the contact piece 20 according to the pit depth. Then, after pushing the main body 1 of the sowing machine to move, the main rotating wheel 14 and the auxiliary rotating wheel 15 roll along both sides of the pit. When the contact piece 20 contacts the pit wall, it will drive the adjusting frame 18 to rotate and squeeze the contact spring 23. At the same time, it will also drive the elastic rod 19 to move, so as to drive the stop post 29 to rotate. After the stop post 29 rotates, it drives the arc plate 57 to swing and squeeze the special-shaped elastic piece 30. During the squeezing process, the special-shaped elastic piece 30 can drive the lower partition plate 42 to be quickly drawn out, so that the qualified seeds are quantitatively discharged from the inclined hole plate 43 to the lower part. At the same time, under the movement of the special-shaped elastic piece 30, the traction bolt 47 is driven to move, and the discharging frame 45 is driven to move, and the limit block 46 slides upward in the upper groove plate 44, so as to release the seeds into the lower discharging hopper 24. And under the drive of the special-shaped elastic piece 30, the pressure sleeve 31 is driven to move, so that the irregular rod 12 is driven to move, and then the rotating cylinder 13 turns over to drive the guide plate 25 to swing, so that the seeds enter the inner side of the strengthening groove 34. Then, control the hydraulic push rod 33 to operate to drive the contact piece 20 to reset. When there is no contact, the contact spring 23 and the special-shaped elastic piece 30 rebound and reset, so that after the guide plate 25 resets, it drives the gravity plate 35 to turn over, and then drives the material port 36 to move to sow the quantitative seeds entering the strengthening groove 34. Before entering the next pit, reset the hydraulic push rod 33 again to drive it to contact the pit wall after sowing. Just cycle like this, and it can be automatically adjusted according to the moving speed of the device, which is beneficial to quantitative sowing and equidistant distribution when the sowing integrated mechanical device is used, improves the emergence rate of seeds, prevents omission during sowing caused by vehicle speed problems, and further improves the overall sowing quality and operation efficiency of the modular replaceable precision sowing integrated mechanical device.

[0028] Specific usage method of the present invention: In a precision seeding integrated mechanical device that can be modularly replaced according to the present invention, first, unpacked seeds to be sown are poured into the device by personnel through the feeding channel 3 or the feeding port 4, and are conveyed into the sorting and processing cylinder 39 through the guiding hopper 21. Then, hold the handle 6 and push the entire seeding mechanical device. It rolls through the main rotating wheel 14 and the auxiliary rotating wheel 15 to the seeding position. During this process, the seeds can be fully soaked in the sorting and processing cylinder 39. According to the soaking situation of the seeds, the sorting and processing cylinder 39 can be filled with water in advance for treatment. After waiting for a predetermined time, turn on the servo motor 9 from the external controller. After operation, it drives the turntable 11 to rotate, causing multiple traction rods 10 to swing simultaneously. Then, it drives the vertical plate 59 to swing by a predetermined angle and drives the two pull rods 22 to move. At this time, the upper pull rod 22 drives the intercepting piece 28 to slide in the guiding groove 37. The intercepting piece 28 separates and clears the mildewed, damaged, and empty-shell seeds floating on the upper part in the sorting and processing cylinder 39. With the pulling of the lower part, the lower intercepting piece 28 slides in the guiding groove 37 out of the sorting and processing cylinder 39, thereby releasing the sorted lower seeds onto the material tray 40. Open the water valve of the sorting and processing cylinder 39 to drain the water. Then, turn on the switch of the micro-push rod 17 from the external controller. The extending end of the micro-push rod 17 pushes and drives the slider 56 to descend and slide in the through-hole frame 50. During the sliding, it drives the rotating rod 41 to move, causing the gear 49 to descend and roll on the rack plate 48. During the rolling, the rotating rod 41 can drive the material tray 40 to flip, thereby pouring the upper seeds. This operation can be repeated to ensure that all the seeds can be poured down and fall onto the inclined hole plate 43. At this time, the seeds to be sown are ready. First, prepare a seeding pit. Turn on the switch of the hydraulic push rod 33 from the external controller. The extending end of the hydraulic push rod 33 extends and drives the contact piece 20 to slide and descend on the adjusting frame 18. Adjust the extending length of the contact piece 20 according to the depth of the pit. Then, after pushing the seeding machine main body 1 to move, the main rotating wheel 14 and the auxiliary rotating wheel 15 roll along both sides of the pit. When the contact piece 20 contacts the pit wall, it will drive the adjusting frame 18 to rotate and squeeze the contact spring 23. At the same time, it will also drive the elastic rod 19 to move, thereby driving the stop column 29 to rotate. After the stop column 29 rotates, it drives the arc plate 57 to swing and squeezes the special-shaped elastic piece 30. During the squeezing process, the special-shaped elastic piece 30 can drive the lower partition plate 42 to be quickly withdrawn, enabling the qualified seeds to be quantitatively discharged from the inclined hole plate 43 to the lower part. At the same time, under the movement of the special-shaped elastic piece 30, it drives the traction bolt 47 to move, and drives the feeding frame 45 to move. Then, the limit block 46 slides upward in the upper groove plate 44, thereby releasing the seeds into the lower discharge hopper 24. Under the drive of the special-shaped elastic piece 30, it drives the pressure sleeve 31 to move, causing the irregular rod 12 to move. Then, the rotating cylinder 13 flips and drives the guide plate 25 to swing, enabling the seeds to enter the inner side of the strengthening groove 34. Then, control the hydraulic push rod 33 to operate to drive the contact piece 20 to reset. When there is no contact, the contact spring 23 and the special-shaped elastic piece 30 rebound and reset, causing the guide plate 25 to reset and drive the gravity plate 35 to flip.Then the material port 36 is driven to move and the quantitative seeds entering the reinforcement groove 34 are sown. Before entering the next pit, the hydraulic push rod 33 is reset to drive the pit wall after sowing, and the cycle can be automatically adjusted according to the speed of the device movement.

[0029] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with the technology in this field to understand the content of the present invention and implement it, and they cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. A modularly replaceable precision spreading integrated mechanical device, characterized in that: The invention comprises a spreader body (1), one side of the spreader body (1) is fixedly connected to a drive chassis (2), the other side of the spreader body (1) is fixedly connected to a base (8), a mounting bracket (32) is inserted and installed in the middle of the base (8), main wheels (14) are installed on both sides of the mounting bracket (32), the bottom end of the drive chassis (2) is fixedly connected to an auxiliary wheel (15), the upper end of the spreader body (1) is provided with a delivery channel (3), the top end of the spreader body (1) is provided with a feeding port (4), and the A cutting swing assembly (552) is fixedly connected to one side of the spreader body (1), and a sorting and processing assembly (551) is fixedly connected to the inner side of the spreader body (1). The sorting and processing assembly (551) comprises a sorting and processing cylinder (39) fixedly connected to the inner side of the spreader body (1), and the inner wall of the sorting and processing cylinder (39) is respectively provided with two groups of guide grooves (37) at the top and bottom, each group having two, and the inner wall of the sorting and processing cylinder (39) is provided with two sealing openings (38), and the inner sides of the two groups of guide grooves (37) are both slidably provided with sealing The inner wall of the spreader body (1) is interlaced with a rotating rod (41) and is rotatably mounted thereon. The rotating rod (41) is located on the inner side of the sorting and processing cylinder (39) and is fixedly sleeved with a material tray (40) on its outer surface. The inner side of the delivery channel (3) is fixedly connected with a guide bucket (21) corresponding to the sorting and processing cylinder (39). The sorting and processing cylinder (39) is obliquely provided with an oblique hole plate (43). The bottom end of the machine base (8) is obliquely provided with a discharge hopper (24). The inner side of the discharge hopper (24) is provided with an auxiliary An auxiliary spreading assembly (553) comprises a reinforcement groove (34) fixedly connected to the inner side of a discharge hopper (24); a gravity plate (35) is rotatably mounted on the inner side of the reinforcement groove (34); two material ports (36) are provided on one side of the gravity plate (35); a linkage retracting and releasing assembly (554) is rotatably mounted on the inner side of the spreader body (1); an upper groove plate (44) is obliquely fixedly connected to the inner side of the sorting and processing cylinder (39); and a linkage material control assembly (555) is rotatably connected to the inner side of the spreader body (1).

2. The modularly replaceable precision spreading integrated mechanical device according to claim 1, characterized in that: The intercepting swing assembly (552) comprises a servo motor (9) fixedly mounted on one side of a spreader body (1); an output shaft of the servo motor (9) is fixedly sleeved with a turntable (11); a side wall of the turntable (11) is provided with a plurality of traction rods (10); the inner side of the spreader body (1) is fixedly connected to the inner wall of a sorting and processing cylinder (39) is fixedly connected to a fixed plate (27); one side of the fixed plate (27) is rotatably connected to a vertical plate (59); one side of the vertical plate (59) is rotatably connected to two pull rods (22); the two pull rods (22) are respectively rotatably connected to the intercepting piece (28); and the plurality of traction rods (10) are used in conjunction with the vertical plate (59).

3. The modularly replaceable precision spreading integrated mechanical device according to claim 2, characterized in that: A lower baffle (42) slidably matched with the inclined hole plate (43) is movably inserted into the inner wall of the sorting treatment cylinder (39), and a connecting rod (58) is movably connected to the outer surface of the lower baffle (42).

4. The modularly replaceable precision spreading integrated mechanical device according to claim 1, characterized in that: One end of the drive chassis (2) is fixedly connected to a mounting plate (16), and one side of the mounting plate (16) is fixedly connected to two handles (6).

5. The modularly replaceable precision spreading integrated mechanical device according to claim 1, characterized in that: The linkage retractable assembly (554) comprises a pressing sleeve (31) rotatably connected to the inner side of the spreader body (1); an irregular rod (12) is fixedly connected to one side of the pressing sleeve (31); a rotating drum (13) is fixedly connected to the other side of the irregular rod (12); the rotating drum (13) is rotatably connected to the inner wall of the spreader body (1); a guide plate (25) is fixedly connected to the outer surface of the rotating drum (13); and the guide plate (25) is used in conjunction with a gravity plate (35).

6. The modularly replaceable precision spreading integrated mechanical device according to claim 1, characterized in that: The linkage material control assembly (555) comprises an adjustment frame (18) rotatably connected to the inner side of a spreader body (1); a hydraulic push rod (33) is fixedly mounted on one side of the adjustment frame (18); a protruding end of the hydraulic push rod (33) is fixedly connected to a contact piece (20); the contact piece (20) is slidably arranged with an outer wall of the adjustment frame (18); an elastic rod (19) is rotatably connected to one side of the contact piece (20); a stop column (29) is rotatably connected to the inner side of the spreader body (1); and the stop column (29) is fixedly connected to the elastic rod (19).

7. The modularly replaceable precision spreading integrated mechanical device according to claim 1, characterized in that: A resistance spring (23) is obliquely arranged on the inner side of the spreader body (1), and the resistance spring (23) is fixedly connected to the adjustment frame (18).

8. The modularly replaceable precision spreading integrated mechanical device according to claim 6, characterized in that: A special-shaped spring piece (30) is fixedly connected to the inner side of the spreader body (1), and an arc-shaped plate (57) is fixedly connected to the outer surface of the blocking column (29), and the arc-shaped plate (57) is used in conjunction with the special-shaped spring piece (30).

9. The modularly replaceable precision spreading integrated mechanical device according to claim 1, characterized in that: A limit block (46) is slidably arranged on the inner side of the upper groove plate (44), the bottom end of the limit block (46) is fixedly connected to a material discharging rack (45), the outer surface of the material discharging rack (45) is fixedly connected to two traction bolts (47), the outer surface of the sorting and processing cylinder (39) is fixedly connected to a reinforcement block (7), the traction bolts (47) and the reinforcement block (7) are movably arranged to intersect with each other, and the two traction bolts (47) are intersectably matched with the special-shaped spring pieces (30).

10. The modularly replaceable precision spreading integrated mechanical device according to claim 1, characterized in that: The outer surface of the sorting and processing cylinder (39) is fixedly connected to a through-mouth frame (50), and a slider (56) is slidably arranged on the inner side of the through-mouth frame (50). A micro push rod (17) is fixedly installed on the upper end of the through-mouth frame (50), and the extended end of the micro push rod (17) is fixedly connected to the slider (56). The rotating rod (41) passes through the sorting and processing cylinder (39) and extends to the outside. The rotating rod (41) passes through one side of the slider (56) and is fixedly sleeved with a gear (49). One side of the through-mouth frame (50) is fixedly connected to a rack plate (48) used in conjunction with the gear (49).