CN210900311U - Six-row air collecting and exhausting blowing type pseudo-ginseng precision seed sowing device - Google Patents
Six-row air collecting and exhausting blowing type pseudo-ginseng precision seed sowing device Download PDFInfo
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- CN210900311U CN210900311U CN201921753248.XU CN201921753248U CN210900311U CN 210900311 U CN210900311 U CN 210900311U CN 201921753248 U CN201921753248 U CN 201921753248U CN 210900311 U CN210900311 U CN 210900311U
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- seed
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- seed sowing
- ginseng
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- 238000009331 sowing Methods 0.000 title claims abstract description 54
- 235000003181 Panax pseudoginseng Nutrition 0.000 title claims abstract description 35
- 244000131316 Panax pseudoginseng Species 0.000 title claims abstract description 35
- 238000007664 blowing Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 241000721671 Ludwigia Species 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 238000010899 nucleation Methods 0.000 abstract description 16
- 240000001931 Ludwigia octovalvis Species 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 9
- 230000005484 gravity Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
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Abstract
The utility model relates to a six-row collection exhaust blowing type pseudo-ginseng precision seed sowing device, which belongs to the technical field of agricultural machinery. The seed feeding device mainly comprises a rack, chain wheels, seed feeding shafts, seed protecting plates, air nozzles, seed boxes and seed feeding wheels, wherein the seed feeding shafts are arranged on the rack; the seed is cleaned by utilizing the airflow, the applicability to the size of the seeds is good, the seeds are not damaged, the universality is strong, the six seed metering wheels are utilized for seeding simultaneously, the air blowing pressure is reduced by the air distribution mechanism, the air blowing pressure of each row is ensured to be consistent, the seed metering efficiency is improved, and the problems that the damage rate of the planted pseudo-ginseng seeds is high and the precision seeding requirement of pseudo-ginseng cannot be met by the traditional single-row air-blowing type seed metering device can be solved.
Description
Technical Field
The utility model belongs to the technical field of agricultural machine, in particular to six rows collection exhaust blow formula pseudo-ginseng precision seed metering wares.
Background
In actual large-scale production, the mechanical seed sowing device has strict requirements on the shape and the size of seeds, but pseudo-ginseng seeds are irregular, and seed coats are easy to damage, so that the mechanical seed sowing device is difficult to meet the requirements on precise pseudo-ginseng sowing and is gradually replaced by a pneumatic seed sowing device. At present, the air-blowing type seed sowing device is mainly a traditional single-row seed sowing device, the sowing density of the pseudo-ginseng seeds is large, the sowing grain distance is small, and the requirement of precise sowing of the pseudo-ginseng seeds cannot be met by the single-row seed sowing device. And the pseudo-ginseng seeds have small density, light weight and high requirement on air blowing pressure, and the consistency of the air blowing pressure of each row is required to be ensured during seeding. Therefore, a seeding apparatus which meets the agricultural requirements, ensures the consistent air blowing pressure and can improve the seeding quality of the pseudo-ginseng seeds is required to be found.
Disclosure of Invention
In order to overcome the problem in the background art, the utility model provides an utilize the air current to clear kind, it is good to seed size suitability, does not hinder kind, and the commonality is strong, and utilizes six rows of collection exhaust blow formula pseudo-ginseng precision seed metering wares that six seed metering wheels were sowed simultaneously, has solved the problem that mechanical type seed metering ware destroys the seed coat easily, has satisfied the requirement of the precision seeding of pseudo-ginseng seed.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a six rows collection exhaust blow formula pseudo-ginseng precision seed metering wares mainly includes frame, sprocket, seed metering axle, protects kind of a plate, air cock, branch gas port, air supply hose, seed case, curb plate, seed metering wheel, seed pushing device, the frame on install the seed metering axle, the sprocket passes through the bearing and installs on the seed metering axle, the curb plate passes through the bearing and installs on the seed metering axle, evenly is equipped with the type hole on the seed metering wheel, passes through bolt fastening between two adjacent seed metering wheels, the seed metering wheel of both sides is fixed mounting respectively on sprocket and curb plate, protect kind of a plate for with seed metering wheel assorted semicircle board, protect kind of a plate and seed metering wheel phase-match and fixed mounting in the frame, air cock fixed mounting is at the top of frame, the air cock passes through air supply hose and is connected with the branch gas port, fixed mounting is in the.
The seed shaft is provided with a seed pushing device for preventing the model hole of the seed wheel from clamping seeds.
Push away kind of device including pushing away kind of torsional spring, an upper fixed plate, bottom plate, fixed mounting on the seed metering is epaxial, bottom plate fixed mounting is on an upper fixed plate, be provided with the round hole on the bottom plate, the one end of pushing away kind of torsional spring is fixed on the bottom plate, push away kind of torsional spring and pass through the bolt and install on the round hole, seed metering takes turns to be equipped with the type hole bottom intercommunication push away kind of recess, push away kind of torsional spring and be in compression state and be in and push away kind of recess.
The lower fixing plate is provided with an elongated slot, and one end of the seed pushing torsion spring is fixedly arranged on the elongated slot through a bolt.
The number of the round holes on the lower fixing plate is 2-3.
A seed baffle plate is arranged between the air tap and the seed box.
And an air isolating plate is arranged at the air outlet of the air tap.
The air distributing openings are inner conical radially and uniformly distributed air distributing mechanisms.
The utility model has the advantages that:
the utility model discloses utilize the air current to clear kind, good to seed size suitability, do not hinder kind, the commonality is strong, and utilizes six seed metering wheels to sow simultaneously to reduce air-blowing pressure and guarantee through dividing gas mechanism that each row air-blowing pressure is unanimous, the utility model discloses can improve seed metering efficiency, can solve the problem that planting pseudo-ginseng seed breakage rate height and traditional single file air-blowing formula seed metering ware can not satisfy the accurate seeding requirement of pseudo-ginseng, realize the accurate seed metering of pseudo-ginseng.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a left side view of the present invention.
Fig. 4 is a perspective view of the seed-metering wheel of the present invention.
Fig. 5 is a schematic structural view of the torsional spring seed cleaning device of the present invention.
Fig. 6 is a schematic view of the local installation structure of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail a preferred embodiment of the present invention with reference to the accompanying drawings to facilitate understanding of the skilled person.
The utility model discloses a six-row collection exhaust blowing type pseudo-ginseng precision seed sowing device, which mainly comprises a frame 1, a chain wheel 2, a seed sowing shaft 3, seed protecting plates 4, an air cock 5, a gas separating port 6, an air supply hose 7, a seed box 9, side plates 10, seed sowing wheels 12 and a seed pushing device 14, wherein the frame 1 is provided with the seed sowing shaft 3, the chain wheel 2 is arranged on the seed sowing shaft 3 through a bearing, the side plates 10 are arranged on the seed sowing shaft 3 through a bearing, the seed sowing wheels 12 are evenly provided with molded holes 11, the adjacent two seed sowing wheels 12 are fixed through bolts, the seed sowing wheels 12 on two sides are respectively and fixedly arranged on the chain wheel 2 and the side plates 10, the seed protecting plates 4 are semi-circular arc plates matched with the seed sowing wheels 12, the seed protecting plates 4 are matched with the seed sowing wheels 12 and fixedly arranged on the frame 1, the air cock 5 is fixedly arranged at the top of the frame 1, the air cock 5 is connected with the gas separating port 6, the seed box 9 is fixedly arranged on the frame 1, and the seed pushing device 14 is fixedly arranged on the seed shaft 3; the utility model is divided into four areas, wherein I is a seed filling area, II is a seed cleaning area, III is a seed protecting area, and IV is a seed throwing area; the air distributing port 6 is connected with a fan, generates high-speed airflow through an air nozzle for seed cleaning, and drives the seed sowing wheel 12 to rotate anticlockwise through a chain wheel 2 arranged on the rack 1; in the seed filling area I, pseudo-ginseng seeds are filled into the shaped holes of the seed sowing wheel under the action of self gravity and air flow disturbance and enter the seed cleaning area II along with the rotation of the seed sowing wheel 12, redundant seeds are blown out by high-pressure air flow sprayed by the air nozzle 5, and the seeds at the bottom of the shaped holes 11 are kept in the shaped holes 11 due to the self gravity and the air flow pressure, so that the seed cleaning and pressing processes are completed; then, the pseudo-ginseng seeds rotate to the seed protecting area III along with the seed sowing wheel 12, the air pressure disappears, and the seed is protected by the seed protecting plate 4 of the seed sowing device. When the seed wheel 12 rotates to the bottom seed feeding area IV, the seeds fall into the seeding area under the combined action of gravity, centrifugal force and the seed pushing device 14.
The seed pushing device 14 comprises a seed pushing torsion spring 13, an upper fixing plate 18 and a lower fixing plate 20, a connecting hole 31 is arranged in the radial direction of the seeding shaft 3, the upper fixing plate 18 is fixedly arranged on the seeding shaft 3 through a bolt and the connecting hole 31, the lower fixing plate 20 is fixedly arranged on the upper fixing plate 18 through a bolt, an elongated slot 21 and a round hole 22 are arranged on the lower fixing plate 20, one end of the seed pushing torsion spring 13 is fixed on the elongated slot 21 through a bolt, the seed pushing torsion spring 13 is arranged on the round hole 22 through a bolt, a seed pushing groove 16 is arranged on the seeding wheel 12, the seed pushing torsion spring 13 is in a compressed state and is positioned in the seed pushing groove 16, the seed pushing device 14 is used for pushing seeds, the seeds in a model hole are ensured to fall out completely, the seeding reliability is ensured, the bolt can move on the elongated slot, the pushing force of the seed clearing torsion spring 14 to the seeds can be adjusted, the seed pushing torsion spring 13 is ensured to slide in the seed pushing groove 16, and the seeds in the molded holes can be pushed.
Air cock 5 and seed case 9 between be equipped with seed baffle 8, high velocity air blows off the seed when avoiding clear kind, leads to the seed extravagant.
The air outlet of the air tap 5 is provided with an air baffle 15, so that the mutual interference of seed cleaning air flows is considered, and the interaction of two rows of air flows is reduced.
The number of the round holes on the lower fixing plate 20 is 3, and the centers of the seed pushing torsion springs can be fixed on the round holes with different heights, so that the seed pushing angles of the torsion springs 14 can be adjusted.
The air distributing opening 6 is an inner cone radially and uniformly distributed air distributing mechanism, and can effectively ensure the uniformity of air flow in each row during working.
The working process is as follows:
the seed sowing device works in four areas, wherein I is a seed filling area, II is a seed cleaning area, III is a seed protecting area, and IV is a seed throwing area. When the seeding apparatus works, the air distributing port 6 is connected with the fan, high-speed air flow is generated through the air nozzle, and the sprocket 2 arranged on the frame 1 drives the seeding wheel 12 to rotate anticlockwise. At the moment, in the seed filling area I, pseudo-ginseng seeds are filled into the shaped holes of the seed sowing wheel under the action of self gravity and air flow disturbance and enter the seed cleaning area II along with the rotation of the seed sowing wheel 12, redundant seeds are blown out by high-pressure air flow sprayed by the air nozzle 5, and the seeds at the bottom of the shaped holes are kept in the shaped holes due to the self gravity and the air flow pressure, so that the seed cleaning and pressing processes are completed. Then, the pseudo-ginseng seeds rotate to the seed protecting area III along with the seed sowing wheel 12, the air pressure disappears, and the seed is protected by the seed protecting plate 4 of the seed sowing device. When the seed wheel 12 rotates to the bottom seed feeding area IV, the seeds fall into the seeding area under the combined action of gravity, centrifugal force and the seed pushing device 14, and the whole seed feeding process is completed.
The utility model discloses utilize the air current to clear kind, good to seed size suitability, do not hinder kind, the commonality is strong, and utilizes six seed metering wheels to sow simultaneously to reduce air-blowing pressure and guarantee through dividing gas mechanism that each row air-blowing pressure is unanimous, the utility model discloses can improve seed metering efficiency, can solve the problem that planting pseudo-ginseng seed breakage rate height and traditional single file air-blowing formula seed metering ware can not satisfy the accurate seeding requirement of pseudo-ginseng, realize the accurate seed metering of pseudo-ginseng.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (8)
1. The utility model provides a six rows collection exhaust blow formula pseudo-ginseng precision seed metering wares which characterized in that: the six-row air-collecting and air-discharging blowing type pseudo-ginseng precision seed sowing device comprises a frame (1), a chain wheel (2), a seed sowing shaft (3), a seed protecting plate (4), an air nozzle (5), an air distributing port (6), an air supply hose (7), a seed box (9), side plates (10) and seed sowing wheels (12), wherein the seed sowing shaft (3) is installed on the frame (1), the chain wheel (2) is installed on the seed sowing shaft (3) through a bearing, the side plates (10) are installed on the seed sowing shaft (3) through bearings, the seed sowing wheels (12) are uniformly provided with molded holes (11), two adjacent seed sowing wheels (12) are fixed through bolts, the seed sowing wheels (12) on two sides are respectively and fixedly installed on the chain wheel (2) and the side plates (10), the seed protecting plate (4) is a semi-arc plate matched with the seed sowing wheels (12), the seed protecting plate (4) is matched with the seed sowing wheels (12), an air nozzle (5) is fixedly arranged at the top of the frame (1), the air nozzle (5) is connected with an air distribution port (6) through an air supply hose (7), a seed box (9) is fixedly arranged on the frame (1), and a seed pushing device (14) is fixedly arranged on the seed shaft (3).
2. The six-row air-collecting and blowing type pseudo-ginseng precision seed sowing device as claimed in claim 1, wherein: the seed shaft (3) is provided with a seed pushing device (14) for preventing the seed from being blocked by the shaped hole (11) of the seed wheel (12).
3. The six-row air-collecting and blowing type pseudo-ginseng precision seed sowing device as claimed in claim 2, wherein: the seed pushing device (14) comprises a seed pushing torsion spring (13), an upper fixing plate (18) and a lower fixing plate (20), wherein the upper fixing plate (18) is fixedly installed on a seed sowing shaft (3), the lower fixing plate (20) is fixedly installed on the upper fixing plate (18), a round hole (22) is formed in the lower fixing plate (20), one end of the seed pushing torsion spring (13) is fixed on the lower fixing plate (20), the seed pushing torsion spring (13) is installed on the round hole (22) through a bolt, a seed pushing groove (16) communicated with the bottom of a profile hole (11) is formed in a seed sowing wheel (12), and the seed pushing torsion spring (13) is in a compression state and in the seed pushing groove (16).
4. The six-row air-collecting and blowing type pseudo-ginseng precision seed sowing device as claimed in claim 3, wherein: an elongated slot (21) is formed in the lower fixing plate (20), and one end of the seed pushing torsion spring (13) is fixedly mounted on the elongated slot (21) through a bolt.
5. The six-row air-collecting and blowing type pseudo-ginseng precision seed sowing device as claimed in claim 3, wherein: 2-3 round holes (22) on the lower fixing plate (20).
6. The six-row air-collecting and blowing type pseudo-ginseng precision seed sowing device as claimed in any one of claims 1 to 3, wherein: a seed baffle plate (8) is arranged between the air tap (5) and the seed box (9).
7. The six-row air-collecting and blowing type pseudo-ginseng precision seed sowing device as claimed in any one of claims 1 to 3, wherein: and an air isolating plate (15) is arranged at the air outlet of the air tap (5).
8. The six-row air-collecting and blowing type pseudo-ginseng precision seed sowing device as claimed in any one of claims 1 to 3, wherein: the gas distributing openings (6) are inner conical radially and uniformly distributed gas distributing mechanisms.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921753248.XU CN210900311U (en) | 2019-10-18 | 2019-10-18 | Six-row air collecting and exhausting blowing type pseudo-ginseng precision seed sowing device |
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CN201921753248.XU CN210900311U (en) | 2019-10-18 | 2019-10-18 | Six-row air collecting and exhausting blowing type pseudo-ginseng precision seed sowing device |
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CN210900311U true CN210900311U (en) | 2020-07-03 |
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CN201921753248.XU Expired - Fee Related CN210900311U (en) | 2019-10-18 | 2019-10-18 | Six-row air collecting and exhausting blowing type pseudo-ginseng precision seed sowing device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115119573A (en) * | 2022-06-16 | 2022-09-30 | 昆明理工大学 | Air-blowing type pseudo-ginseng sowing robot based on GRTK positioning |
-
2019
- 2019-10-18 CN CN201921753248.XU patent/CN210900311U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115119573A (en) * | 2022-06-16 | 2022-09-30 | 昆明理工大学 | Air-blowing type pseudo-ginseng sowing robot based on GRTK positioning |
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GR01 | Patent grant | ||
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 Termination date: 20211018 |
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CF01 | Termination of patent right due to non-payment of annual fee |