CN220693715U - Air-suction type double-seedling belt chain transmission precision seeder - Google Patents
Air-suction type double-seedling belt chain transmission precision seeder Download PDFInfo
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- CN220693715U CN220693715U CN202322257518.0U CN202322257518U CN220693715U CN 220693715 U CN220693715 U CN 220693715U CN 202322257518 U CN202322257518 U CN 202322257518U CN 220693715 U CN220693715 U CN 220693715U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 19
- 238000010899 nucleation Methods 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 230000000903 blocking effect Effects 0.000 claims description 16
- 238000009331 sowing Methods 0.000 claims description 15
- 238000009827 uniform distribution Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
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- Sowing (AREA)
Abstract
The utility model relates to the technical field of seeders and discloses an air-aspiration type double-seedling belt chain transmission precision seeder which comprises a bottom plate and a chain, wherein a fixing plate is fixedly connected to the left side of the top end of the bottom plate, a seeding box is fixedly connected to the middle of the top end of the fixing plate, a first rotating shaft is rotatably connected to the inside of the seeding box, a first gear is fixedly connected to the outer wall of the first rotating shaft, seeding trays are fixedly connected to the front side and the rear side of the outer wall of the first rotating shaft, the first gear is in meshed connection with the chain, a seed guide pipe is fixedly connected to the left side of the bottom end of the seeding box, a second rotating shaft is rotatably connected to the upper end and the lower end of the inside of the seed guide pipe, a second gear is fixedly connected to the outer wall of the second rotating shaft, the second gear is in meshed connection with the chain, a conveying belt is rotatably connected to the outer wall of the second gear, and a plurality of conveying blocks are uniformly and fixedly connected to the outer wall of the conveying belt. In the utility model, the uniform distribution of seeds is realized, and the yield is improved.
Description
Technical Field
The utility model relates to the technical field of seeders, in particular to an air-aspiration type double-seedling belt chain transmission precision seeder.
Background
With the development of the times, the popularization of agricultural machinery is higher and higher, and a seeder is advanced seeding equipment, is widely applied to the agricultural field, a no-tillage covering seeding principle and a precise control system, and aims to realize precise distribution and seeding of seeds.
At present, the part of the seeder in China is an outer grooved wheel type structure, which has the phenomena of uneven seeding, missing seeding and the like, and causes a great amount of yield reduction of crops. Although some manufacturers' seed metering devices adopt the air-aspiration type structure, but the structure is complicated, manufacturing cost is higher, the practicality is lower to directly fall the seed in the seed groove through the seed guide pipe, because the seed can receive the collision of seed guide pipe inner wall at the in-process that the seed falls in the seed guide pipe, lead to the free falling body motion of seed to receive the interference, seriously influence the evenly distributed of seed, consequently to above not enough, have provided the accurate seeder of air-aspiration type double seedling belt chain transmission.
Disclosure of Invention
In order to make up for the defects, the utility model provides an air-aspiration type double-seedling belt chain transmission precision seeder, and aims to solve the problem that seeds are impacted by the inner wall of a seed guide pipe in the falling process, are interfered and cannot fall to the ground uniformly.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a two seedling area chain transmission precision planter of air-aspiration, includes bottom plate and chain, the top left side fixedly connected with fixed plate of bottom plate, the top middle part fixedly connected with seeding case of fixed plate, the inside rotation of seeding case is connected with axis of rotation one, the outer wall fixedly connected with gear one of axis of rotation, both sides all fixedly connected with seeding dish around the outer wall of axis of rotation one, gear one is the meshing connection with the chain, the bottom left side fixedly connected with seed guide pipe of seeding case, both ends all rotate about the inside of seed guide pipe are connected with axis of rotation two the outer wall fixedly connected with gear two of axis of rotation, gear two is the meshing connection with the chain, the outer wall rotation of gear two is connected with the conveyer belt, the even fixedly connected with a plurality of transport pieces of outer wall of conveyer belt.
As a further description of the above technical solution:
the seed blocking device is characterized in that a seed blocking block is fixedly connected to the right side of the inner wall of the sowing box, a seed picking knife is fixedly connected to the left side of the inner wall of the sowing box, a seed blocking plate is fixedly connected to the left side of the inner wall of the sowing box, and the seed blocking plate is arranged on the right side of the seed picking knife.
As a further description of the above technical solution:
both sides all fixedly connected with backup pad around the top of fixed plate, two the backup pad, the bottom fixed connection in seed storehouse is on the top of seeding case.
As a further description of the above technical solution:
the middle part fixedly connected with negative pressure fan in the top of bottom plate, the output fixedly connected with two trachea of negative pressure fan, two tracheal other end fixed connection is at the looks far away one side outer wall of two seeding casees.
As a further description of the above technical solution:
two connecting arms are fixedly connected to the left side of the bottom end of the bottom plate, and furrow openers are rotatably connected to the similar sides of the two connecting arms.
As a further description of the above technical solution:
the bottom middle part fixedly connected with gas pole of bottom plate, both sides all rotate around the gas pole and are connected with the leveling wheel.
As a further description of the above technical solution:
the top right side fixedly connected with water tank of bottom plate, the right side bottom middle part fixedly connected with two water pipes of water tank, two the top rotation of water pipe is connected with the valve.
As a further description of the above technical solution:
wheels are fixedly connected to four corners of the bottom end of the bottom plate, and the two furrow openers, the two seed guide pipes and the two leveling wheels are all on the same vertical plane.
The utility model has the following beneficial effects:
1. in the utility model, under the mutual matching of the parts such as the seeding box, the seeding disc, the first gear, the seed guide pipe, the second gear, the conveying belt, the conveying block, the chain, the seed blocking block, the seed picking knife, the seed blocking plate and the like, the uniform distribution of seeds during seeding is realized, and then the growth and the yield of crops are improved
2. According to the utility model, under the mutual matching of the parts such as the water tank, the water pipe, the valve and the like, when the water tank, the water pipe, the valve and the like face different seeds and different dry and wet degrees of the land, the water quantity can be automatically regulated to automatically irrigate, so that the labor is saved, and the seedling emergence of the seeds is facilitated.
Drawings
FIG. 1 is a schematic diagram of the front side of a pneumatic double seedling belt chain transmission precision planter according to the present utility model;
fig. 2 is a schematic diagram of a sowing tray structure of the pneumatic double-seedling belt chain transmission precision sowing machine provided by the utility model;
fig. 3 is a schematic diagram of a water tank structure of the pneumatic double-seedling belt chain transmission precision planter provided by the utility model.
Legend description:
1. a bottom plate; 2. a fixing plate; 3. a sowing box; 4. a first rotating shaft; 5. a first gear; 6. a seeding tray; 7. a seed guide tube; 8. a second rotating shaft; 9. a second gear; 10. a chain; 11. a conveyor belt; 12. a transport block; 13. a seed blocking block; 14. picking seed cutters; 15. a seed blocking plate; 16. a support plate; 17. a seed bin; 18. a negative pressure fan; 19. an air pipe; 20. a connecting arm; 21. a furrow opener; 22. an air bar; 23. a leveling wheel; 24. a water tank; 25. a water pipe; 26. a valve; 27. and (3) wheels.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a two seedling area chain transmission precision planter of air-aspiration type, including bottom plate 1 and chain 10, the top left side fixedly connected with fixed plate 2 of bottom plate 1, the top middle part fixedly connected with seeding case 3 of fixed plate 2, the inside rotation of seeding case 3 is connected with first axis of rotation 4, the outer wall fixedly connected with gear 5 of first axis of rotation 4, both sides all fixedly connected with seeding dish 6 around the outer wall of first axis of rotation 4, gear 5 is connected for the meshing with chain 10, the bottom left side fixedly connected with seed guide tube 7 of seeding case 3, both ends are all rotated in the inside about seed guide tube 7 are connected with axis of rotation two 8, the outer wall fixedly connected with gear two 9 of two axis of rotation, gear two 9 is connected for the meshing with chain 10, the outer wall rotation of gear two 9 is connected with conveyer belt 11, the even fixedly connected with of outer wall of conveyer belt 11 a plurality of transport piece 12, this design can make the seed fall on the transportation fast thereupon, the in-process bump wall influences the position down, the precision of seeding has been improved.
The right side of the inner wall of the seeding box 3 is fixedly connected with a seed blocking block 13, the left side of the inner wall of the seeding box 3 is fixedly connected with a seed picking knife 14, the left side of the inner wall of the seeding box 3 is fixedly connected with a seed blocking plate 15, the seed blocking plate 15 is arranged on the right side of the seed picking knife 14, the design can ensure that only one seed is fixed in a small hole on a seeding tray 6, the seeding precision is improved, the front side and the rear side of the top end of a fixed plate 2 are fixedly connected with a supporting plate 16, the top ends of the two supporting plates 16 are fixedly connected with a seed bin 17, the bottom end of the seed bin 17 is fixedly connected with the top end of the seeding box 3, the middle part of the top end of a bottom plate 1 is fixedly connected with a negative pressure fan 18, the output end of the negative pressure fan 18 is fixedly connected with two air pipes 19, the other ends of the two air pipes 19 are fixedly connected with the outer walls of the far sides of the two seeding boxes 3, the left side of the bottom end of the bottom plate 1 is fixedly connected with two connecting arms 20, the ditcher 21 is rotationally connected to the similar one side of two linking arms 20, the bottom middle part fixedly connected with gas pole 22 of bottom plate 1, the front and back both sides of gas pole 22 are all rotationally connected with flattening wheel 23, the design of gas pole 22 is in order to face the height that can adjust flattening wheel 23 under the different high different conditions to and when not using, pack up it, the top right side fixedly connected with water tank 24 of bottom plate 1, the right side bottom middle part fixedly connected with two water pipes 25 of water tank 24, the top rotation of two water pipes 25 is connected with valve 26, this design is in order to irrigate in the time of sowing, in order to help improving rate of emergence and output, the bottom four corners of bottom plate 1 is all fixedly connected with wheel 27, two ditchers 21 and two seed guide tubes 7 and two flattening wheels 23 are all on same perpendicular.
Working principle: during operation, seeds are poured into the seed bin 17 firstly, the seeds enter the sowing box 3 through the seed bin 17, the negative pressure fan 18 is opened, the seeds enter the outer side of the sowing box 3 through the air pipe 19, under the operation of the negative pressure fan 18, the seeds are absorbed into small holes in the sowing tray 6, then the sowing tray 6 rotates along with the rotation shaft I4 and the gear I5, when the seeds rotate to the upper part, the excessive seeds in the small holes are blocked by the seed blocking blocks 13 fixed on the inner wall of the sowing box 3, only one small hole is ensured, the seeds can be removed from the small holes by the seed removing knife 14, then enter the seed guiding pipe 7 and fall on the transport block 12 on the transport belt 11, under the driving of the rotation shaft II 8 and the gear II 9, the seeds can fall into seed grooves opened by the ditcher 21 along the transport belt 11, then the leveling wheel 23 can level the seed grooves under the driving of the air rod 22, finally the water pipe 25 connected with the water tank 24 is used for irrigation, wherein the valve 26 can help to adjust the emergence rate to help to increase the survival rate of the seeds for different lands and different emergence rates.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a two seedling area chain transmission precision planter of air-aspiration formula, includes bottom plate (1) and chain (10), its characterized in that: the left side of the top end of the bottom plate (1) is fixedly connected with a fixing plate (2), the middle part of the top end of the fixing plate (2) is fixedly connected with a seeding box (3), the inside of the seeding box (3) is rotationally connected with a first rotating shaft (4), the outer wall of the first rotating shaft (4) is fixedly connected with a first gear (5), the front side and the rear side of the outer wall of the first rotating shaft (4) are fixedly connected with seeding discs (6), the first gear (5) is in meshed connection with a chain (10), the seeding box is characterized in that a seed guide pipe (7) is fixedly connected to the left side of the bottom end of the seeding box (3), a second rotating shaft (8) is rotatably connected to the upper end and the lower end of the seed guide pipe (7), two gears (9) are fixedly connected to the outer wall of the second rotating shaft (8), the gears (9) are connected with a chain (10) in a meshed mode, a conveying belt (11) is rotatably connected to the outer wall of the gears (9), and a plurality of conveying blocks (12) are uniformly and fixedly connected to the outer wall of the conveying belt (11).
2. The air-aspiration type double seedling belt chain transmission precision planter according to claim 1, characterized in that: the seed blocking device is characterized in that a seed blocking block (13) is fixedly connected to the right side of the inner wall of the sowing box (3), a seed picking knife (14) is fixedly connected to the left side of the inner wall of the sowing box (3), a seed blocking plate (15) is fixedly connected to the left side of the inner wall of the sowing box (3), and the seed blocking plate (15) is arranged on the right side of the seed picking knife (14).
3. The air-aspiration type double seedling belt chain transmission precision planter according to claim 1, characterized in that: both sides all fixedly connected with backup pad (16) around the top of fixed plate (2), two the top fixedly connected with kind storehouse (17) of backup pad (16), the bottom fixed connection in kind storehouse (17) is at the top of seeding case (3).
4. The air-aspiration type double seedling belt chain transmission precision planter according to claim 1, characterized in that: the middle part of the top end of the bottom plate (1) is fixedly connected with a negative pressure fan (18), the output end of the negative pressure fan (18) is fixedly connected with two air pipes (19), and the other ends of the two air pipes (19) are fixedly connected with the outer walls of one far side of the two seeding boxes (3).
5. The air-aspiration type double seedling belt chain transmission precision planter according to claim 1, characterized in that: two connecting arms (20) are fixedly connected to the left side of the bottom end of the bottom plate (1), and furrow openers (21) are rotatably connected to the similar sides of the two connecting arms (20).
6. The air-aspiration type double seedling belt chain transmission precision planter according to claim 1, characterized in that: the middle part of the bottom end of the bottom plate (1) is fixedly connected with an air rod (22), and the front side and the rear side of the air rod (22) are both rotationally connected with leveling wheels (23).
7. The air-aspiration type double seedling belt chain transmission precision planter according to claim 1, characterized in that: the water tank (24) is fixedly connected to the right side of the top end of the bottom plate (1), two water pipes (25) are fixedly connected to the middle of the bottom end of the right side of the water tank (24), and a valve (26) is rotatably connected to the top ends of the two water pipes (25).
8. The air-aspiration type double seedling belt chain transmission precision planter according to claim 5, characterized in that: wheels (27) are fixedly connected to four corners of the bottom end of the bottom plate (1), and the two furrow openers (21), the two seed guide pipes (7) and the two leveling wheels (23) are all on the same vertical plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322257518.0U CN220693715U (en) | 2023-08-22 | 2023-08-22 | Air-suction type double-seedling belt chain transmission precision seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322257518.0U CN220693715U (en) | 2023-08-22 | 2023-08-22 | Air-suction type double-seedling belt chain transmission precision seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220693715U true CN220693715U (en) | 2024-04-02 |
Family
ID=90445168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322257518.0U Active CN220693715U (en) | 2023-08-22 | 2023-08-22 | Air-suction type double-seedling belt chain transmission precision seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220693715U (en) |
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2023
- 2023-08-22 CN CN202322257518.0U patent/CN220693715U/en active Active
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