CN211297647U - Precision dibbler for rice - Google Patents
Precision dibbler for rice Download PDFInfo
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- CN211297647U CN211297647U CN201821230036.9U CN201821230036U CN211297647U CN 211297647 U CN211297647 U CN 211297647U CN 201821230036 U CN201821230036 U CN 201821230036U CN 211297647 U CN211297647 U CN 211297647U
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Abstract
The utility model belongs to the technical field of agricultural machine, a smart volume dibbler of rice is related to. The device, including getting kind of mechanism, divide kind of mechanism and fixing base, it includes the inoculation box to get kind of a dish including the spoon wheel, the dish seat, leading wheel and base to get kind of a dish, divide kind of a mechanism to include outer kind of a dish and apron, outer kind of a dish is including distributing in the branch cave mouth on the chassis, the centre of a circle department of apron is provided with the pivot, the external diameter size of leading wheel is less than the internal diameter size on the chassis of outer kind of a dish, the base of getting kind of a mechanism nests in the chassis of outer kind of a dish, the pivot of apron passes outer kind of a dish in proper order, the base, and with leading kind of a wheel fixed connection, the one end of fixing base is fixed in on the base, the. By utilizing the device, the seed separating mechanism and the staggered arrangement of the spoon wheel nozzle and the hole separating nozzle are arranged, so that the travelling path of seeds can be prolonged, the travelling speed can be reduced, the sowing accuracy is improved, and the device is suitable for precision sowing of rice in dry lands.
Description
Technical Field
The utility model belongs to the technical field of agricultural machine, a smart volume dibbler of rice is related to.
Background
For a long time, farmers in rice production areas urgently need to change the rice production mode of facing the loess back to the sky and bending the waist and bending the back for thousands of years when Ningxia Yuanhuang irrigation areas enter the rice dry sowing period; with the continuous development of agricultural science and technology, advanced mechanized rice production technology is shown in front of people, and particularly in recent years, the degree of attack of the mechanization degree of rice planting and harvesting is increased in China, so that the technology is gradually and internationally connected, the actual application stage is reached, and meanwhile, the production cost can be obviously reduced: according to the practical conditions of some regions, the production cost of mechanized planting and rice harvesting is reduced by about one third compared with the conventional mode, so that the cross-region operation of the farmers becomes one of effective ways for increasing the income of farmers. The existing rice dry land dibbler can realize automatic sowing to a certain extent and improve the sowing efficiency, but has lower precision during sowing, can not realize the precision sowing of rice, causes a great amount of waste of seeds and also brings unnecessary economic loss to farmers.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a smart volume dibbler of rice realizes the smart volume dibbler of rice in the nonirrigated farmland, improves the seeding qualification rate, reduces the waste of seed.
The utility model provides a technical scheme of above-mentioned technical problem does:
a rice precision dibbler comprises a seed taking mechanism, a seed separating mechanism and a fixed seat;
the seed taking mechanism comprises a seed receiving box, a spoon-wheel seed taking plate, a plate seat, a seed guiding wheel and a base, the seed receiving box and the base are fixedly connected to form a cavity, the spoon-wheel seed taking plate, the plate seat and the seed guiding wheel are all positioned in the cavity and coaxially arranged in sequence, and the spoon-wheel seed taking plate is arranged adjacent to the seed receiving box; the spoon wheel seed taking disc is annular, spoon wheel nozzles are uniformly distributed on the outer edge of the spoon wheel seed taking disc, the disc seat is annular, a fan-shaped groove is formed in the annular surface of the disc seat, a connecting rod is arranged on the outer edge of the disc seat, a seed guide wheel is disc-shaped, seed guide grooves are uniformly distributed on the outer edge of the disc seat along the radial direction, a base is disc-shaped, a through hole is formed in the disc surface of the base, the spoon wheel seed taking disc is fixedly connected with the seed guide wheel, and the connecting rod of the disc seat is fixed on the seed receiving box;
the seed separating mechanism comprises an outer seed separating disc and a cover plate which are fixedly connected with each other, the outer seed separating disc comprises a circular base plate and hole separating nozzles which are uniformly distributed on the base plate, the cover plate is disc-shaped, and a rotating shaft is arranged at the center of the cover plate;
the outer diameter of the seed guide wheel is smaller than the inner diameter of the chassis of the outer seed sorting disc, the base of the seed taking mechanism is nested in the chassis of the outer seed sorting disc, the rotating shaft of the cover plate sequentially penetrates through the outer seed sorting disc and the base and is fixedly connected with the seed guide wheel, one end of the fixed seat is fixed on the base, and the other end of the fixed seat is sleeved on the rotating shaft of the cover plate through a bearing; the number of the spoon wheel nozzles, the seed guide grooves and the hole dividing nozzles is consistent.
Preferably, the included angle between the outlet direction formed by the adjacent spoon wheel nozzles and the outlet direction formed by the adjacent hole dividing nozzles is alpha, and the alpha is 80-100 degrees; the hole dividing nozzle is of a hollow groove structure formed by processing at least 4 sections of circular arc steel plates with different diameters; the number of the spoon wheel nozzles, the number of the seed guide grooves and the number of the hole dividing nozzles are all 10-20; the material of the inoculation box is transparent plastic; the outer seed separating plate is fixedly connected with the cover plate through bolts, the spoon wheel seed taking plate is fixedly connected with the seed guiding wheel through bolts, and the seed receiving box is fixedly connected with the base through bolts.
The rice precision dibbler has the advantages that the travelling channel of seeds is increased, the travelling route of the seeds is prolonged, and the sowing accuracy is improved through the matching of the newly-added seed separating mechanism and the existing seed taking mechanism; through the staggered arrangement of the spoon wheel nozzle and the hole dividing nozzle, the advancing speed of seeds in the seeder is effectively slowed down, and the precision seeding of rice is further realized; the hole dividing nozzle is formed by processing a plurality of sections of arc-shaped steel plates, so that the path of the seeds sliding out of the seeder is more reasonable, and the waste of the seeds is reduced; the dibbler is suitable for sowing rice in dry land and can realize hole-forming sowing, has high sowing qualification rate and high precision, reduces economic loss for farmers to a certain extent, and can provide high-quality rice precision sowing operation for the farmers.
Drawings
FIG. 1 is a schematic structural view of the rice precision dibbler of the present invention;
FIG. 2 is a schematic view of the internal structure of the seed-taking mechanism of the present invention;
FIG. 3 is a schematic view of the internal structure of the seed separating mechanism of the present invention;
FIG. 4 is a schematic structural view of the external seed sorting tray of the present invention;
FIG. 5 is a schematic structural view of the outer seed separating plate and the seed guide wheel of the present invention;
fig. 6 is a schematic structural view of the fixing base of the present invention.
The codes in the figures are respectively: the device comprises a fixed seat 1, an inoculation box 2, a spoon wheel seed taking plate 3, a spoon wheel nozzle 3-1, a plate seat 4, a sector groove 4-1, a connecting rod 4-2, a seed guide wheel 5, a seed guide groove 5-1, a base 6, a through hole 6-1, an external seed sorting plate 7, a base plate 7-1, a hole sorting nozzle 7-2, a cover plate 8 and a rotating shaft 8-1.
Detailed Description
As shown in fig. 1, a rice precision dibbler comprises a seed taking mechanism, a seed separating mechanism and a fixed seat 1;
as shown in fig. 2, the seed taking mechanism comprises a seed inoculating box 2, a spoon wheel seed taking plate 3, a tray seat 4, a seed guiding wheel 5 and a base 6, the seed inoculating box 2 is made of transparent plastic, the seed inoculating box 2 and the base 6 are fixedly connected through bolts to form a cavity, the spoon wheel seed taking plate 3, the tray seat 4 and the seed guiding wheel 5 are all positioned in the cavity and coaxially arranged in sequence, and the spoon wheel seed taking plate 3 is arranged adjacent to the seed inoculating box 2; the spoon-wheel seed taking plate 3 is annular, spoon wheel nozzles 3-1 are uniformly distributed on the outer edge of the spoon-wheel seed taking plate, a plate seat 4 is annular, a sector groove 4-1 is formed in the annular surface of the plate seat, a connecting rod 4-2 is arranged on the outer edge of the plate seat 4, a seed guiding wheel 5 is disc-shaped, seed guiding grooves 5-1 are uniformly distributed on the outer edge of the seed guiding wheel along the radial direction, a base 6 is disc-shaped, a through hole 6-1 is formed in the plate surface of the base, the spoon-wheel seed taking plate 3 is fixedly connected with the seed guiding wheel 5 through a bolt, and the connecting rod of the plate seat 4 is fixed on the seed receiving box 2 through the bolt 4-;
as shown in fig. 3 and 4, the seed separating mechanism comprises an outer seed separating disc 7 and a cover plate 8 which are fixedly connected with each other through bolts, the outer seed separating disc 7 comprises a circular base plate 7-1 and hole separating nozzles 7-2 which are uniformly distributed on the base plate 7-1, the hole separating nozzles 7-2 are hollow groove structures processed by 7 sections of circular arc steel plates with different diameters, the cover plate 8 is disc-shaped, and a rotating shaft 8-1 is arranged at the circle center of the cover plate;
as shown in fig. 5 and 6, the outer diameter of the seed guiding wheel 5 is smaller than the inner diameter of the chassis 7-1 of the outer seed separating disc 7, the base 6 of the seed taking mechanism is nested in the chassis 7-1 of the outer seed separating disc 7, the rotating shaft 8-1 of the cover plate 8 sequentially penetrates through the outer seed separating disc 7 and the base 6 and is fixedly connected with the seed guiding wheel 5, one end of the fixed seat 1 is fixed on the base 6, and the other end is sleeved on the rotating shaft 8-1 of the cover plate 8 through a bearing;
the number of the spoon wheel nozzles 3-1, the number of the seed guide grooves 5-1 and the number of the hole dividing nozzles 7-2 are the same, and are all 18; the outlet direction of the adjacent spoon wheel nozzles 3-1 corresponds to the inlet of the adjacent seed guide groove 5-1 one by one, the outlet direction of the seed guide groove 5-1 corresponds to the inlet direction of the adjacent hole distributing nozzle 7-2 one by one, the included angle between the outlet direction formed by the adjacent spoon wheel nozzles 3-1 and the outlet direction formed by the adjacent hole distributing nozzle 7-2 is alpha, and the size of the alpha is 90 degrees.
The working process of the rice precision dibbler of the utility model is that rice seeds are placed in the inoculation box 2 and the seed separating mechanism is pushed by the fixing seat 1 to roll forwards, and the seed separating mechanism is fixed with the seed guiding wheel 5 and the spoon wheel seed taking plate 3 through the cover plate 8, so the relative positions of the seed separating nozzle 7-2 of the outer seed separating plate 7, the seed guiding groove 5-1 of the seed guiding wheel 5 and the spoon wheel nozzle 3-1 of the spoon wheel seed taking plate 3 are fixed; rice seeds enter a cavity formed by the middle parts of the seed guiding wheel 5 and the spoon wheel seed taking plate 3 through the seed inoculating box 2, when the spoon wheel seed taking plate 3 rotates along with the seed separating mechanism, the rice seeds are driven to uniformly pass through the fan-shaped grooves 4-1 of the plate seat 4 through a channel formed between the adjacent spoon wheel nozzles 3-1, then uniformly pass through the through holes 6-1 of the base 6 through the seed guiding grooves 5-1 at the outer edge of the rotating seed guiding wheel 5, and further enter the seed separating mechanism, namely enter a channel formed between the adjacent hole separating nozzles 7-2 of the outer seed separating plate 7 and continuously escape from the hole sowing device along with the rotation of the seed separating mechanism, and the precision sowing of the rice seeds is completed.
Claims (8)
1. A rice precision dibbler is characterized by comprising a seed taking mechanism, a seed separating mechanism and a fixed seat (1);
the seed taking mechanism comprises a seed receiving box (2), a spoon wheel seed taking plate (3), a plate seat (4), a seed guiding wheel (5) and a base (6), the seed receiving box (2) and the base (6) are fixedly connected to form a cavity, the spoon wheel seed taking plate (3), the plate seat (4) and the seed guiding wheel (5) are all positioned in the cavity and coaxially arranged in sequence, and the spoon wheel seed taking plate (3) and the seed receiving box (2) are adjacently arranged;
the spoon wheel seed taking plate (3) is annular, spoon wheel nozzles (3-1) are uniformly distributed on the outer edge of the spoon wheel seed taking plate, the plate seat (4) is annular, sector grooves (4-1) are formed in the annular surface of the plate seat, a connecting rod (4-2) is arranged on the outer edge of the plate seat (4), the seed guiding wheel (5) is disc-shaped, seed guiding grooves (5-1) are uniformly distributed on the outer edge of the seed guiding wheel along the radial direction, the base (6) is disc-shaped, a through hole (6-1) is formed in the plate surface of the base, the spoon wheel seed taking plate (3) is fixedly connected with the seed guiding wheel (5), and the connecting rod (4-2) of the plate seat (4) is fixed on the seed receiving box (2);
the seed separating mechanism comprises an outer seed separating disc (7) and a cover plate (8) which are fixedly connected with each other, the outer seed separating disc (7) comprises a circular base plate (7-1) and hole separating nozzles (7-2) which are uniformly distributed on the base plate (7-1), the cover plate (8) is disc-shaped, and a rotating shaft (8-1) is arranged at the circle center of the cover plate;
the outer diameter of the seed guide wheel (5) is smaller than the inner diameter of a chassis (7-1) of the outer seed sorting disc (7), a base (6) of the seed taking mechanism is nested in the chassis (7-1) of the outer seed sorting disc (7), a rotating shaft (8-1) of the cover plate (8) sequentially penetrates through the outer seed sorting disc (7) and the base (6) and is fixedly connected with the seed guide wheel (5), one end of the fixed seat (1) is fixed on the base (6), and the other end of the fixed seat is sleeved on the rotating shaft (8-1) of the cover plate (8) through a bearing;
the number of the spoon wheel nozzles (3-1), the number of the seed guide grooves (5-1) and the number of the hole dividing nozzles (7-2) are consistent.
2. The rice precision hill planter according to claim 1, wherein an angle between an outlet direction formed by adjacent spoon wheel nozzles (3-1) and an outlet direction formed by adjacent hole dividing nozzles (7-2) adjacent to the outlet direction is alpha, and the size of the alpha is 80-100 degrees.
3. The rice precision hill planter according to claim 1 or 2, wherein the hole separating nozzle (7-2) is a hollow groove structure processed by at least 4 circular arc steel plates with different diameters.
4. The rice precision hill planter according to claim 1 or 2, wherein the number of the spoon wheel nozzles (3-1), the seed guide grooves (5-1) and the number of the hole dividing nozzles (7-2) are all 10-20.
5. The rice precision hill planter according to claim 1 or 2, wherein the inoculation box (2) is made of transparent plastic.
6. The rice precision hill planter according to claim 1 or 2, wherein the external seed separating plate (7) and the cover plate (8) are fixedly connected through bolts.
7. The rice precision hill planter according to claim 1 or 2, wherein the scoop wheel seed taking plate (3) is fixedly connected with the seed guiding wheel (5) through bolts.
8. The rice precision hill planter as claimed in claim 1 or 2, wherein the inoculation box (2) and the base (6) are fixedly connected by bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821230036.9U CN211297647U (en) | 2018-08-01 | 2018-08-01 | Precision dibbler for rice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821230036.9U CN211297647U (en) | 2018-08-01 | 2018-08-01 | Precision dibbler for rice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211297647U true CN211297647U (en) | 2020-08-21 |
Family
ID=72061274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821230036.9U Active CN211297647U (en) | 2018-08-01 | 2018-08-01 | Precision dibbler for rice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211297647U (en) |
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2018
- 2018-08-01 CN CN201821230036.9U patent/CN211297647U/en active Active
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