CN107736112A - A kind of mechanical strength combined type vegetables precise seeder - Google Patents
A kind of mechanical strength combined type vegetables precise seeder Download PDFInfo
- Publication number
- CN107736112A CN107736112A CN201711251443.8A CN201711251443A CN107736112A CN 107736112 A CN107736112 A CN 107736112A CN 201711251443 A CN201711251443 A CN 201711251443A CN 107736112 A CN107736112 A CN 107736112A
- Authority
- CN
- China
- Prior art keywords
- discharge plate
- air chamber
- mechanical strength
- combined type
- rolling bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 235000013311 vegetables Nutrition 0.000 title claims abstract description 21
- 238000005096 rolling process Methods 0.000 claims abstract description 15
- 238000003756 stirring Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 238000007664 blowing Methods 0.000 claims abstract description 8
- 238000009423 ventilation Methods 0.000 claims abstract description 5
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000013019 agitation Methods 0.000 claims description 2
- 238000009331 sowing Methods 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010899 nucleation Methods 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- RSMUVYRMZCOLBH-UHFFFAOYSA-N metsulfuron methyl Chemical compound COC(=O)C1=CC=CC=C1S(=O)(=O)NC(=O)NC1=NC(C)=NC(OC)=N1 RSMUVYRMZCOLBH-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/18—Machines for depositing quantities of seed at intervals
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
Abstract
The invention discloses a kind of mechanical strength combined type vegetables precise seeder, propeller shaft sleeve is in rolling bearing endoporus, rolling bearing is positioned with positioning sleeve, rolling bearing is fixed at the shaft shoulder of drive shaft by circlip, housing washer is interference fitted with hole in air chamber body, drive shaft power input is connected by shaft coupling with motor, discharge plate is installed on the driving shaft, the air intake passage of discharge plate is connected by suction connections connecting fan air entry, air blowing connector by ventilation duct with the inflatable mouth of blower fan.Plants case is bonded with the external side of air chamber, and clear brush adjustment plate of planting be bonded with air chamber external side, and clear kind brush is planted in brush adjustment plate clearly with being threaded into;Kind of wheel is stirred in plants case, by stirring kind of an axis connection small machine, kind of a groove is returned and is placed in plants case side;Planting cylinder is arranged on below discharge plate;Some suction nozzles are installed on discharge plate circumference.The beneficial effects of the invention are as follows favorable sealing property, and the precise sowing of different types of vegetable seeds can be realized.
Description
Technical field
The invention belongs to agricultural machinery technological field, is related to a kind of mechanical strength combined type vegetables precise seeder.
Background technology
The invention aims to solve the problems, such as vegetables precision drilling, at present sowing of vegetable mainly based on artificial,
Mechanical planting there is also the amount of broadcasting it is not smart the problem of, it is impossible to meet the need that vegetables produce for currently owned sowing of vegetable machinery
Will, there is sealing is poor, seeding species is single, how much kind grain differs, arranges for the air-suction seeding unit in existing vegetable-seed planter
Kind of speed is low, complicated, and many defects such as the seed of cleaning can not recycle, there is an urgent need to vegetables precise seeder.
The content of the invention
It is an object of the invention to provide a kind of mechanical strength combined type vegetables precise seeder, solves existing seeder
In air-suction seeding unit there is the problem of sealing is poor, seeding bad adaptability.
The technical solution adopted in the present invention is to include drive shaft, and propeller shaft sleeve is used in rolling bearing endoporus, rolling bearing
Positioning sleeve is positioned, and rolling bearing is fixed at the shaft shoulder of drive shaft by circlip, in housing washer and air chamber body
Hole is interference fitted, and drive shaft power input is connected by shaft coupling with motor, and discharge plate is installed on the driving shaft, discharge plate
Air intake passage is connected by suction connections connecting fan air entry, air blowing connector by ventilation duct with the inflatable mouth of blower fan.
Plants case is bonded with the external side of air chamber, and clear brush adjustment plate of planting is bonded with the external side of air chamber, and kind brush brushes adjustment with clear kind is threaded into clearly
In plate;Kind of wheel is stirred in plants case, by stirring kind of an axis connection small machine, kind of a groove is returned and uses copper sheet material, wide side is placed in plants case
Side, narrow side folding U-shaped are placed in clear kind brush and discharge plate the tangent;Planting cylinder is arranged on below discharge plate;On discharge plate circumference
Some suction nozzles are installed, suction nozzle connects with the air intake passage of discharge plate;The mouth that blows afloat of air blowing connector is located above planting cylinder.
Further, discharge plate connects air chamber body by adjusting nut with clamp nut pad.
Further, side sets three seals groove in air chamber body, and big seal O-ring, small seal O-ring, inflatable mouth seals O-shaped
Circle is respectively placed in three seal grooves, plays sealing gas effect.
Further, the discharge plate circumference opens up multiple screwed holes, for different types of suction nozzle replacing.
Further, by adjusting the height of the clear kind brush adjustment plate, to remove various sizes of seed.
Further, by stirring kind of a type for wheel described in change, to meet the agitation and transport of different size seeds.
The beneficial effects of the invention are as follows favorable sealing property, and it can realize that the precision of different types of vegetable seeds is broadcast
Kind.
Brief description of the drawings
Fig. 1 is precise seeder structural representation;
Fig. 2 is precise seeder front view;
Fig. 3 is precise seeder top view;
Fig. 4 is precise seeder sectional view;
Fig. 5 is air chamber body sealing ring schematic diagram;
Fig. 6 is discharge plate sectional view;
Fig. 7 is nozzle structure schematic diagram.
In figure, 1. drive shafts, 2. rolling bearings, 3. positioning sleeves, 4. circlips, 5. air chamber bodies, 6. motors, 7. seedings
Disk, 8. suction connections, 9. blower fans, 10. air blowing connectors, 11. ventilation ducts, 12. plants cases, 13. clear kind brush adjustment plates, 14. is clear
Kind brush, 15. stir kind of a wheel, 16. small machines, 17. times kind grooves, 18. planting cylinders, 19. suction nozzles, 20. adjusting nuts, 21. clamp nuts
Pad, 22. big seal O-rings, 23. small seal O-rings, 24. inflatable mouth seal O-rings.
Embodiment
With reference to embodiment, the present invention is described in detail.
As shown in Figures 1 to 7, including drive shaft 1, drive shaft 1 are enclosed on the endoporus of rolling bearing 2 to the present invention, and rolling bearing 2 is used
Positioning sleeve 3 is positioned, and rolling bearing 2 is fixed at the shaft shoulder of drive shaft 1 by circlip 4, the outer ring of rolling bearing 2 and air chamber
The endoporus of body 5 is interference fitted, and the power intake of drive shaft 1 is connected by shaft coupling with motor 6, and discharge plate 7 is arranged on drive shaft 1
On, the air intake passage of discharge plate 7 by the air entry of 8 connecting fan of suction connections 9, air blowing connector 10 by ventilation duct 11 with
The inflatable mouth of blower fan 9 is connected.
Plants case 12 is bonded with the outside of air chamber body 5, and clear brush adjustment plate 13 of planting is bonded with the outside of air chamber body 5, and clear kind brush 14 uses spiral shell
Line is screwed in clear kind brush adjustment plate 13;Kind of wheel 15 is stirred in plants case 12, by stirring kind of an axis connection small machine 16, kind of a groove 17 is returned and adopts
With copper sheet material, wide side is placed in the side of plants case 12, and narrow side folding U-shaped is placed in clear kind brush 14 and the tangent of discharge plate 7;Planting cylinder
18 are arranged on the lower section of discharge plate 7;Some suction nozzles 19 are installed, the air intake passage of suction nozzle 19 and discharge plate 7 connects on the circumference of discharge plate 7
It is logical;The mouth that blows afloat of air blowing connector 10 is located at the top of planting cylinder 18.
Discharge plate 7 connects air chamber body 5 by adjusting nut 20 and clamp nut pad 21, by adjust adjusting nut 20 come
Control the laminating degree on air chamber body 5 of discharge plate 7;The inner side of air chamber body 5 sets three seals groove, big seal O-ring 22, small sealing
O-ring 23, inflatable mouth seal O-ring 24 are respectively placed in three seal grooves, play sealing gas effect.
In use, the seed inside plants case 12 increases the mobility of seed, by seed by stirring kind of an agitaion for wheel 15
The exit of plants case 12 is transported to, because air chamber body negative pressure cavity is in negative pressure state, seed will adsorb from the exit of plants case 12 to be inhaled
19 mouthfuls of mouth, when discharge plate 7 rotates to clear 14 position of kind brush, clear kind brush 14 can brush off unnecessary seed, and rely on self gravitation
Effect, fallen to along kind of a groove 17 is returned in plants case 12, continue to participate in seed-filling process, returning kind of a groove 17 can be adjusted manually, and firmly be inhaled
The seed on 19 intraoral surface of suction nozzle is attached to, the rotary motion of discharge plate 7 will be followed to inflatable mouth, is blown off into planting cylinder
18, complete seeding.
The present invention can also control the rotating speed of discharge plate 7 by changing the rotating speed of motor 6, and then control the grain of seed seeding
Away from.By adjusting the position of clear kind brush adjustable plate 13 effect of unnecessary seed can be accurately removed to reach.Can be by changing seeding
The type of suction nozzle 19 on disk 7 adapts to the absorption of different type vegetable seeds.
The present invention provides a kind of precise sowing that can realize different types of vegetable seeds, and the seed of removing is reclaimed
To plants case, efficiently utilize, the favorable sealing property of adjustable feed line-spacing and line number, the good vegetable seed of property simple and reliable for structure
Sub- feed mechanism for seed.It is also an advantage of the present invention that:
(1) present invention divides into kind brush clearly and puts back into kind of a groove, unnecessary seed by clear kind brush brush it is lower after, made by self gravitation
With being fallen into by returning kind of a groove in plants case, continue to participate in suction kind.
(2) increase the mobility of the seed in plants case by the groove for stirring kind of the agitaion of wheel and stirring on kind of wheel, will plant
Son is transported to plants case exit, to realize suction-operated of the discharge plate to seed.
(3) clear kind brush passes through screw thread rotation, according to the size of seed, can adjust the spacing between bristle and discharge plate.
(4) realized not by changing the suction nozzle part on discharge plate circumference, and the sheave of different notch sizes to reach
Kind and absorption are filled with seed.
Described above is only the better embodiment to the present invention, not makees any formal limit to the present invention
System, any simple modification that every technical spirit according to the present invention is made to embodiment of above, equivalent variations and modification,
Belong in the range of technical solution of the present invention.
Claims (6)
- A kind of 1. mechanical strength combined type vegetables precise seeder, it is characterised in that:Including drive shaft (1), drive shaft (1) is enclosed on Rolling bearing (2) endoporus, rolling bearing (2) are positioned with positioning sleeve (3), and rolling bearing (2) is fixed on by circlip (4) At the shaft shoulder of drive shaft (1), rolling bearing (2) outer ring is interference fitted with air chamber body (5) endoporus, drive shaft (1) power intake It is connected by shaft coupling with motor (6), discharge plate (7) is arranged in drive shaft (1), and the air intake passage of discharge plate (7) passes through suction Gas connector (8) connecting fan (9) air entry, the inflatable mouth phase that air blowing connector (10) passes through ventilation duct (11) and blower fan (9) Even;Plants case (12) on the outside of air chamber body (5) with being bonded, and clear brush adjustment plate (13) of planting on the outside of air chamber body (5) with being bonded, clear kind brush (14) With being threaded into, clear kind brush adjustment plate (13) is interior;Stir kind of a wheel (15) to be located in plants case (12), by stirring kind of an axis connection small machine (16), return kind of a groove (17) and use copper sheet material, wide side is placed in plants case (12) side, and narrow side folding U-shaped is placed in clear kind brush (14) With discharge plate (7) the tangent;Planting cylinder (18) is arranged on below discharge plate (7);Some suction nozzles are installed on discharge plate (7) circumference (19), suction nozzle (19) connects with the air intake passage of discharge plate (7);The mouth that blows afloat of air blowing connector (10) is located on planting cylinder (18) Side.
- 2. according to a kind of mechanical strength combined type vegetables precise seeder described in claim 1, it is characterised in that:The discharge plate (7) air chamber body (5) is connected by adjusting nut (20) and clamp nut pad (21).
- 3. according to a kind of mechanical strength combined type vegetables precise seeder described in claim 1, it is characterised in that:The air chamber body (5) inner side sets three seals groove, and big seal O-ring (22), small seal O-ring (23), inflatable mouth seal O-ring (24) is respectively It is placed in three seal grooves, plays sealing gas effect.
- 4. according to a kind of mechanical strength combined type vegetables precise seeder described in claim 1, it is characterised in that:The discharge plate (7) circumference opens up multiple screwed holes, so that different types of suction nozzle (19) is changed.
- 5. according to a kind of mechanical strength combined type vegetables precise seeder described in claim 1, it is characterised in that:By adjusting The height of clear kind brush adjustment plate (13) is stated, to remove various sizes of seed.
- 6. according to a kind of mechanical strength combined type vegetables precise seeder described in claim 1, it is characterised in that:By changing State and stir kind of a type for wheel (15), to meet the agitation and transport of different size seeds.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711251443.8A CN107736112B (en) | 2017-12-01 | 2017-12-01 | Mechanical and pneumatic combined vegetable precision seed sowing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711251443.8A CN107736112B (en) | 2017-12-01 | 2017-12-01 | Mechanical and pneumatic combined vegetable precision seed sowing device |
Publications (2)
Publication Number | Publication Date |
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CN107736112A true CN107736112A (en) | 2018-02-27 |
CN107736112B CN107736112B (en) | 2023-12-08 |
Family
ID=61239519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711251443.8A Active CN107736112B (en) | 2017-12-01 | 2017-12-01 | Mechanical and pneumatic combined vegetable precision seed sowing device |
Country Status (1)
Country | Link |
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CN (1) | CN107736112B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111955081A (en) * | 2020-09-22 | 2020-11-20 | 安徽邓氏机械制造有限公司 | Intelligent traction type precision fertilizing and seeding machine |
CN112292997A (en) * | 2019-07-30 | 2021-02-02 | 乌兰浩特市顺源农牧机械制造有限公司 | Air pressure adjusting device for fan of air-suction type seeder |
CN116918537A (en) * | 2023-09-04 | 2023-10-24 | 东北农业大学 | Auxiliary seed feeding mechanism of air suction type seed metering device |
Citations (9)
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GB1215329A (en) * | 1967-01-03 | 1970-12-09 | Victor Harold Goulter | Improved apparatus for distributing seeds and the like |
JPH0833407A (en) * | 1994-07-22 | 1996-02-06 | Yanmar Agricult Equip Co Ltd | Seeding roll for flat seed |
CN2796336Y (en) * | 2005-04-13 | 2006-07-19 | 瓦房店市精量播种机制造有限公司 | Negative pressure fan |
CN103503616A (en) * | 2013-10-17 | 2014-01-15 | 华南农业大学 | Air-suction roller-type precision seed metering device suitable for small particle seeds of various shapes |
CN103563524A (en) * | 2013-04-21 | 2014-02-12 | 刘宝才 | Pneumatic sowing and seed discharging system |
CN203723037U (en) * | 2014-03-11 | 2014-07-23 | 中国石油大学(华东) | Mechanical pneumatic combined type corn precision seed metering device |
CN104756651A (en) * | 2015-03-18 | 2015-07-08 | 华南农业大学 | Precision seed-metering device and precision seed-metering device group for direct sowing of small-granular seeds |
CN106612788A (en) * | 2017-02-17 | 2017-05-10 | 山东省农业机械科学研究院 | Air-suction seed suction roller type wide-seedling-zone wheat seed sowing device |
CN207491500U (en) * | 2017-12-01 | 2018-06-15 | 南京农业大学 | A kind of machinery strength combined type vegetables precise seeder |
-
2017
- 2017-12-01 CN CN201711251443.8A patent/CN107736112B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1215329A (en) * | 1967-01-03 | 1970-12-09 | Victor Harold Goulter | Improved apparatus for distributing seeds and the like |
JPH0833407A (en) * | 1994-07-22 | 1996-02-06 | Yanmar Agricult Equip Co Ltd | Seeding roll for flat seed |
CN2796336Y (en) * | 2005-04-13 | 2006-07-19 | 瓦房店市精量播种机制造有限公司 | Negative pressure fan |
CN103563524A (en) * | 2013-04-21 | 2014-02-12 | 刘宝才 | Pneumatic sowing and seed discharging system |
CN103503616A (en) * | 2013-10-17 | 2014-01-15 | 华南农业大学 | Air-suction roller-type precision seed metering device suitable for small particle seeds of various shapes |
CN203723037U (en) * | 2014-03-11 | 2014-07-23 | 中国石油大学(华东) | Mechanical pneumatic combined type corn precision seed metering device |
CN104756651A (en) * | 2015-03-18 | 2015-07-08 | 华南农业大学 | Precision seed-metering device and precision seed-metering device group for direct sowing of small-granular seeds |
CN106612788A (en) * | 2017-02-17 | 2017-05-10 | 山东省农业机械科学研究院 | Air-suction seed suction roller type wide-seedling-zone wheat seed sowing device |
CN207491500U (en) * | 2017-12-01 | 2018-06-15 | 南京农业大学 | A kind of machinery strength combined type vegetables precise seeder |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112292997A (en) * | 2019-07-30 | 2021-02-02 | 乌兰浩特市顺源农牧机械制造有限公司 | Air pressure adjusting device for fan of air-suction type seeder |
CN111955081A (en) * | 2020-09-22 | 2020-11-20 | 安徽邓氏机械制造有限公司 | Intelligent traction type precision fertilizing and seeding machine |
CN111955081B (en) * | 2020-09-22 | 2024-03-08 | 安徽邓氏机械制造有限公司 | Intelligent traction type precise fertilizing and seeding machine |
CN116918537A (en) * | 2023-09-04 | 2023-10-24 | 东北农业大学 | Auxiliary seed feeding mechanism of air suction type seed metering device |
CN116918537B (en) * | 2023-09-04 | 2023-12-26 | 东北农业大学 | Auxiliary seed feeding mechanism of air suction type seed metering device |
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Publication number | Publication date |
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CN107736112B (en) | 2023-12-08 |
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