CN117837342A - Intelligent numerical control seeder and seeding method thereof - Google Patents
Intelligent numerical control seeder and seeding method thereof Download PDFInfo
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- CN117837342A CN117837342A CN202410036676.XA CN202410036676A CN117837342A CN 117837342 A CN117837342 A CN 117837342A CN 202410036676 A CN202410036676 A CN 202410036676A CN 117837342 A CN117837342 A CN 117837342A
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- seeds
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000010899 nucleation Methods 0.000 title abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 114
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 238000009331 sowing Methods 0.000 claims abstract description 5
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 230000000903 blocking effect Effects 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 239000002689 soil Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 240000001931 Ludwigia octovalvis Species 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Abstract
The invention relates to the field of sowers, in particular to an intelligent numerical control sower and a sowing method thereof, comprising a feed box, wherein the bottom of the feed box is provided with a plurality of downward extending sinking parts, and the side edges of the sinking parts are provided with leakage holes for discharging seeds; a plurality of material holes penetrating through the surface of the material disc are uniformly distributed on the surface of the material disc in a circular truncated cone shape, and the large-size end of the uppermost material hole of the material disc is aligned with the leakage opening; the negative pressure component is provided with a first air box for sucking air, and the first air box is aligned to the small-size end of the uppermost material hole of the material tray; the driving component is connected with the material tray; the material pipe is arranged at the lower part of the material tray, seeds in the material box are adsorbed in all the material holes through the leakage opening under the action of air suction, the seeds are conveyed to the material pipe under the rotation conduction of the material tray, the seeding work is realized, the seeding precision is controlled to the number of grains, the seeding precision is high, and the seeding density is convenient to control.
Description
Technical Field
The invention relates to the field of sowers, in particular to an intelligent numerical control sower and a sowing method thereof.
Background
The seeder is common agricultural equipment, pulls through the tractor and in the quantitative seeding of field, has brought very big convenient for agricultural production, and the seeder has storage case and sets up the seeding subassembly in storage case bottom, and corresponding crop seed is arranged in the storage case, and the seeder follows the tractor and marches in the field, generally needs to ditching earlier, and seeding subassembly spills the seed in proper order in the ditch of opening, carries out the earthing again and accomplishes the seeding.
The seeding assembly of traditional disseminator adopts two sets of dentate wheels of counterpoint, and two sets of dentate wheels counter-rotating of disseminator advancing in-process is carried down with the seed between two dentate wheels, and seeding speed is accomplished through the rotational speed of control dentate wheel, because the seed is conducted by the clearance of two dentate wheels, is difficult to control seeding speed to the grain, and seeding precision needs further improvement.
Disclosure of Invention
The invention aims to solve the following problems in the prior art: the seeding assembly of traditional disseminator adopts two sets of dentate wheels of counterpoint, and two sets of dentate wheels counter-rotating of disseminator advancing in-process is carried down with the seed between two dentate wheels, and seeding speed is accomplished through the rotational speed of control dentate wheel, because the seed is conducted by the clearance of two dentate wheels, is difficult to control seeding speed to the grain, and seeding precision needs further improvement.
In order to solve the problems in the prior art, the invention provides an intelligent numerical control seeder, which comprises a feed box, wherein the bottom of the feed box is provided with a plurality of downward extending sinking parts, and the side edges of the sinking parts are provided with leakage holes for discharging seeds;
the side edge of each sinking part is attached with a material disc, a plurality of material holes penetrating through the surface of the material disc are uniformly distributed on the surface of the material disc in a ring shape, the material holes are in a round table shape, and the large-size end of the material hole at the uppermost part of the material disc is aligned with the leakage opening;
the negative pressure component is provided with a first air box for sucking air, and the first air box is aligned with the small-size end of the material hole at the uppermost part of the material tray;
the driving assembly is connected with the material tray;
the material pipe is arranged at the lower part of the material tray and used for downward conduction planting.
Preferably, the negative pressure assembly comprises an air pump, and the air suction end of the air pump is connected with the first air box.
Preferably, the driving assembly comprises a roller, the roller contacts the ground, a shaft rod penetrates through and is fixed at the center of the charging tray, and the roller is connected with the shaft rod through belt transmission.
Preferably, a baffle is arranged on one side of the surface of the material tray, which is positioned at the large-size end of the material hole, and is fixedly connected with the material box, and the baffle seals the material hole between the topmost part and the bottommost part of the material tray.
Preferably, a second air box is arranged on one side of the surface of the tray, which is positioned at the small-size end of the lowest material hole, and the second air box is connected with the exhaust end of the air pump.
Preferably, the tray surface is offered a plurality of caulking grooves, and the caulking groove radially extends to the jumbo size end of material hole, and the caulking groove is interior to slide and is provided with the closure plate, and the closure plate is connected with adjusting part, and adjusting part drive closure plate slides in the caulking groove for shutoff or open the material hole.
Preferably, the adjusting component comprises a screw rod, a cavity is formed in the shaft rod, screw threads penetrate into the cavity of the shaft rod, a plurality of torsion sheets are rotatably arranged on the surface of the screw rod, a plurality of groups of steel wires are fixed around the torsion sheets, each group of steel wires has a length difference, the steel wires slide out of the shaft rod to be connected with a blocking plate one by one, and the blocking plate is connected with the outer wall of the shaft rod through a spring.
Preferably, the blocking plates connected with each group of steel wires are uniformly distributed around the charging tray.
A seeding method based on the intelligent numerical control seeder comprises the following specific steps:
A. crop seeds are placed in the feed box, and the seeds are piled up in each sinking part;
B. the material tray is driven to rotate through the driving component, and the negative pressure component is started to suck air;
C. the material hole sequentially reaches the top counterpoint leak, the first air box sucks air to enable seeds in the sinking part to be discharged from the leak and adsorbed in the material hole, and the seeds are discharged into the material pipe along with the rotation of the material pipe at the lower part of the material pipe, and are sowed into the soil through the material pipe.
Compared with the related art, the intelligent numerical control seeder and the seeding method thereof have the following beneficial effects:
1. according to the invention, seeds in the feed box are adsorbed in all the feed holes through the leakage openings under the action of air suction, and are conveyed to the feed pipe under the rotation and conduction of the feed plate, so that the seeding work is realized, the seeding precision is controlled to the number of grains, the seeding precision is high, and the seeding density is convenient to control;
2. according to the invention, the blocking plate is arranged at the port of the material hole in a sliding manner, and the blocking plate is controlled to close or open the material hole through the adjusting component, so that the opening amount of the material hole is adjusted, and the seeding density is adjusted.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a second schematic diagram of the overall structure of the present invention;
FIG. 3 is a schematic view of the leak location structure of the present invention;
FIG. 4 is a schematic diagram of alignment hole structures of a first air box and a second air box according to the present invention;
FIG. 5 is a schematic view of one of the connecting plug structures of the adjusting assembly of the present invention;
FIG. 6 is a second schematic view of the connecting plug of the adjusting assembly of the present invention.
Reference numerals in the drawings: 1. a feed box; 11. a sinking part; 12. a leak; 2. a shaft lever; 21. a screw; 22. twisting the sheet; 3. a material tray; 31. a material hole; 32. a caulking groove; 33. a closure plate; 34. a steel wire; 4. a material pipe; 5. a roller; 6. an air pump; 61. a first air box; 62. a second air box; 7. and a baffle.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
Example 1
As shown in fig. 1, 2 and 3, the intelligent numerical control seeder is provided with a feed box 1, wherein the top opening of the feed box 1 is communicated, the bottom of the feed box 1 is equidistantly arranged and is recessed downwards to form a sinking part 11, and the side edge of the sinking part 11 is provided with a leakage opening 12;
as shown in fig. 1 and 2, the driving assembly comprises a roller 5, the roller 5 is rotatably arranged at the bottom of the side edge of the feed box 1, so that the roller 5 contacts the ground, a shaft lever 2 is arranged at the bottom of the feed box 1, support plates are arranged at two ends of the bottom of the feed box 1, the two ends of the shaft lever 2 are rotatably connected with the support plates, and the roller 5 is connected with the roller 5 through belt or chain transmission;
as shown in fig. 1, 2, 3, 4 and 6, a tray 3 is arranged on the side edge of each sinking part 11, the tray 3 is in sliding fit with the side surface of each sinking part 11, a shaft lever 2 fixedly penetrates through the center position of each tray 3, a plurality of material holes 31 penetrating through the surface of the tray 3 are annularly distributed around the surface of the tray 3, the material holes 31 are in a circular truncated cone shape, the uppermost material hole 31 is used for aligning the leakage port 12, and the material holes 31 are large-size end aligning leakage ports 12;
according to the size of the seeds, the large-size end of the leakage opening 12 is set to be larger than the size of the seeds, and the small-size end of the leakage opening 12 is set to be smaller than the size of the seeds, so that the seeds are kept in the leakage opening 12;
a material pipe 4 which is penetrated up and down is arranged at the lower part of each material tray 3, and the material pipe 4 is fixed with the material box 1;
as shown in fig. 1, 2 and 4, the negative pressure component comprises an air pump 6, the air pump 6 is arranged on the outer wall of the material box 1, the air suction end of the air pump 6 is connected with a plurality of first air boxes 61 through hard pipelines, and the first air boxes 61 are arranged on one side of the material tray 3 far away from the leakage port 12;
as shown in fig. 3, an arc-shaped baffle plate 7 is arranged on one side surface of the tray 3, which is positioned at the large-size end of the material hole 31, and the baffle plate 7 is fixedly connected with the material box 1, so that the baffle plate 7 can seal the material hole 31 between the top and bottom of the tray 3;
crop seeds are contained in the feed box 1, the feed box 1 is driven by a tractor to walk in the field, the rollers 5 contact the ground to roll, the driving shaft rod 2 drives each material tray 3 to rotate, meanwhile, the air pump 6 is started to work, the first air box 61 is enabled to suck air, the material holes 31 on the surface of the material tray 3 are sequentially aligned with the leakage holes 12 and the first air box 61, seeds in the sinking portion 11 are adsorbed in the material holes 31 through the leakage holes 12 under the action of negative pressure, the seeds follow the material tray 3 to rotate downwards, the material holes 31 do not have adsorption force in the process, the large-size ends of the material holes 31 are blocked by the baffle plates 7, the seeds can be stably kept in the material holes 31, and when the material holes 31 rotate to the bottom of the material tray 3, the material holes 31 are not blocked by the baffle plates 7, and the seeds fall into the material pipes 4 and are sowed into soil.
As shown in fig. 1, 2 and 4, a second air box 62 is arranged on the same side of the tray 3 as the first air box 61, the second air box 62 is aligned with the lowest material hole 31, and the air exhaust end of the air pump 6 is connected with the second air box 62 through a hard pipeline;
after the seeds move to the lowest part along with the material hole 31, the seeds are blown down into the material pipe 4 from the material hole 31 by the gas sprayed out by the second gas box 62, so that the seeds are prevented from being blocked in the material hole 31.
Example two
As shown in fig. 5 and 6, a plurality of caulking grooves 32 are uniformly formed on one side surface of the tray 3 close to the leakage port 12 in a ring shape, the caulking grooves 32 are distributed along the radial direction of the tray 3, the caulking grooves 32 radially extend to the large-size end of the material hole 31, and a blocking plate 33 is slidably mounted in the caulking grooves 32;
the adjusting component comprises a screw rod 21, a cavity is formed in the shaft rod 2, the screw rod 21 is threaded into the cavity of the shaft rod 2, a hand disc is fixed at one end of the screw rod 21, a plurality of torsion sheets 22 are rotatably arranged on the surface of the screw rod 21, a plurality of groups of steel wires 34 are fixed around the torsion sheets 22, each group of steel wires 34 has a length difference, the steel wires 34 slide out of the shaft rod 2 to be connected with the blocking plates 33 one by one, the blocking plates 33 are connected with the outer wall of the shaft rod 2 through springs, and the blocking plates 33 connected with each group of steel wires 34 are uniformly distributed around the material disc 3;
according to the different seeding densities, the number of the holes 31 opened on the surface of the tray 3 can be adjusted, the seeding density needs to be increased, the screw 21 is rotated to move in the shaft lever 2, the torsion piece 22 is moved in the direction away from the tray 3, the blocking plate 33 is pulled by the steel wire 34, the blocking plate 33 slides against the elastic force, the holes 31 are opened, and as each group of steel wires 34 are different in length, each group of holes 31 is opened, each group of holes 31 is sequentially opened by continuously rotating the screw 21 until all the holes 31 are opened;
when the planting density is reduced, the screw rod 21 is reversely rotated, so that the torsion piece 22 moves towards the direction of the material tray 3, the steel wire 34 is released, the blocking plate 33 gradually slides to block the material hole 31 under the action of elasticity, and the single-circle conduction seed quantity of the material tray 3 is reduced;
the blocking plates 33 connected with the steel wires 34 of each group are uniformly distributed around the tray 3, so that the holes 31 opened or closed each time are uniformly distributed, the opened holes 31 tend to be relatively uniform, and equal-interval sowing is kept.
The seeding method based on the intelligent numerical control seeder comprises the following specific steps:
A. crop seeds are placed in the feed box 1, and the seeds are piled up in each sinking part 11;
B. the material tray 3 is driven to rotate through the driving component, and the negative pressure component is started to suck air at the same time;
C. the material holes 31 sequentially reach the top aligning leakage holes 12, the first air box 61 sucks air to enable seeds in the sinking part 11 to be discharged from the leakage holes 12 and absorbed in the material holes 31, the lower discharging material pipe 4 rotates along with the material tray 3, and the seeds are sown into soil through the material pipe 4.
Claims (9)
1. An intelligent numerical control seeder, characterized by comprising:
the seed box comprises a feed box (1), wherein the bottom of the feed box (1) is provided with a plurality of downward extending sinking parts (11), and the side edges of the sinking parts (11) are provided with leakage holes (12) for discharging seeds;
the material trays (3), each side edge of the sinking part (11) is attached with the material tray (3), a plurality of material holes (31) penetrating through the surface of the material tray (3) are uniformly distributed on the surface of the material tray (3) in a ring shape, the material holes (31) are in a round table shape, and the large-size end of the material hole (31) at the uppermost part of the material tray (3) is aligned with the leakage opening (12);
the negative pressure assembly is provided with a first air box (61) for sucking air, and the first air box (61) is aligned with the small-size end of the uppermost material hole (31) of the material tray (3);
the driving assembly is connected with the material tray (3);
the material pipe (4), the material pipe (4) is arranged at the lower part of the material tray (3) and is used for downward conduction planting.
2. The intelligent numerical control seeder according to claim 1, characterized in that the negative pressure assembly comprises an air pump (6), and the air suction end of the air pump (6) is connected with the first air box (61).
3. The intelligent numerical control seeder according to claim 1, wherein the driving assembly comprises a roller (5), the roller (5) contacts the ground, a shaft lever (2) is fixedly penetrated at the center of the charging tray (3), and the roller (5) is connected with the shaft lever (2) through a belt transmission.
4. The intelligent numerical control seeder according to claim 1, characterized in that a baffle (7) is arranged on one side of the surface of the tray (3) at the large-size end of the material hole (31), the baffle (7) is fixedly connected with the feed box (1), and the baffle (7) seals the material hole (31) between the topmost part and the bottommost part of the tray (3).
5. The intelligent numerical control seeder according to claim 2, characterized in that a second air box (62) is arranged on one side of the surface of the tray (3) at the small-size end of the lowest material hole (31), and the second air box (62) is connected with the exhaust end of the air pump (6).
6. The intelligent numerical control seeder according to claim 1, characterized in that a plurality of caulking grooves (32) are formed in the surface of the material tray (3), the caulking grooves (32) radially extend to the large-size end of the material hole (31), a blocking plate (33) is slidably arranged in the caulking grooves (32), the blocking plate (33) is connected with an adjusting component, and the adjusting component drives the blocking plate (33) to slide in the caulking grooves (32) for blocking or opening the material hole (31).
7. The intelligent numerical control seeder according to claim 6, wherein the adjusting component comprises a screw rod (21), the inside of the shaft rod (2) is provided with a cavity, the screw rod (21) is threaded into the cavity of the shaft rod (2), a plurality of torsion sheets (22) are rotatably arranged on the surface of the screw rod (21), a plurality of groups of steel wires (34) are fixed around the torsion sheets (22), each group of steel wires (34) has a length difference, the steel wires (34) slide out of the shaft rod (2) in a penetrating mode to be connected with a blocking plate (33), and the blocking plate (33) is connected with the outer wall of the shaft rod (2) through a spring.
8. Intelligent numerical control seeder according to claim 1, characterized in that the closure plates (33) to which each group of steel wires (34) is connected are evenly distributed around the tray (3).
9. A sowing method based on the intelligent numerical control sowing machine according to any one of claims 1-8, characterized by comprising the following specific steps:
A. crop seeds are placed in the feed box (1), and the seeds are piled up in each sinking part (11);
B. the material tray (3) is driven to rotate through the driving component, and the negative pressure component is started to suck air;
C. the material holes (31) sequentially reach the top counterpoint leakage opening (12), the first air box (61) sucks air to enable seeds in the sinking part (11) to be discharged from the leakage opening (12) to be adsorbed in the material holes (31), the seeds are discharged into the soil through the material pipe (4) along with the rotation of the material disc (3) and the lower discharge material pipe (4).
Priority Applications (1)
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CN202410036676.XA CN117837342A (en) | 2024-01-10 | 2024-01-10 | Intelligent numerical control seeder and seeding method thereof |
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CN202410036676.XA CN117837342A (en) | 2024-01-10 | 2024-01-10 | Intelligent numerical control seeder and seeding method thereof |
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CN117837342A true CN117837342A (en) | 2024-04-09 |
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CN202410036676.XA Pending CN117837342A (en) | 2024-01-10 | 2024-01-10 | Intelligent numerical control seeder and seeding method thereof |
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- 2024-01-10 CN CN202410036676.XA patent/CN117837342A/en active Pending
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