CN202931763U - Air-breathing type precision seeder - Google Patents
Air-breathing type precision seeder Download PDFInfo
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- CN202931763U CN202931763U CN 201220525557 CN201220525557U CN202931763U CN 202931763 U CN202931763 U CN 202931763U CN 201220525557 CN201220525557 CN 201220525557 CN 201220525557 U CN201220525557 U CN 201220525557U CN 202931763 U CN202931763 U CN 202931763U
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- adsorption
- adsorption tube
- air
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Abstract
The utility model provides an air-breathing type precision seeder, which belongs to the technical field of agricultural seeders, and mainly solves the problems that a conventional seeder is subject to miss-seeding and multi-seeding of microfine seeds more or less. The air-breathing type precision seeder is mainly characterized by comprising an air-breathing device and a seeding device, wherein the seeding device mainly comprises a machine frame, press wheels, an adsorption pipe, control boxes and buried guide pipes; the press wheels, the buried guide pipes and the adsorption pipe are all fixed on the machine frame; the control boxes are sleeved on the adsorption pipe; an air guide hole and an air guide pipe joint are arranged on the adsorption pipe; adsorption holes are formed on the adsorption pipe in the control boxes, seed control scraping blades are arranged at the upper parts of the control boxes, seed drop scraping blades are arranged at the lower parts of the control boxes, connection pipe joints are arranged at the bottoms of the control boxes and inlets are formed at the tops of the control boxes; the connection pipe joints extend into the buried guide pipes; a driving wheel is fixed on the press wheels, and a driven wheel is fixed on the adsorption pipe; and the air-breathing device is connected with the air guide pipe joint through an air guide pipe. The air-breathing type precision seeder has the characteristic that precision seeding of various crops is realized and is used for precision seeding of various crops.
Description
Technical field
The utility model belongs to the agricultural seeding machine technical field, is specifically related to a kind of turbine lift pump that utilizes and is power source, and supporting sower realizes multiple kinds of crops is carried out the air suction fine seeder of precision drilling.
Background technology
Although present known precision sower can be realized precision drilling to a lot of seeds, to putting in place not enough that very tiny seed is processed, more or less there are broadcast leakage, multicast on the essence amount, broadcast less also can exist seed is rubbed greatly, affect bud ratio.In addition, known sower exists Machinery Ministry complicated mostly, labourer's inconvenient maintenance, quality is large, can not with general mating miniature tractor.There has been the sower of this energy and mating miniature tractor to bring a lot of facilities to labourer, more can the arbitrary utilization domination time.Along with the paces in epoch, the labourer who is engaged in agriculture now more and more needs mechanization, and so a superior agricultural machinery is very large to a labourer's meaning.Why so say, we from four aspects one: 1, sowed in spring one, summer sowing can find out from this farmer's proverb for the moment, labourer's view of time still can embody when season very much from ancient times to the present.2, seed also all advances also the time, what first cross, and space has even also been gone up in the hybridization of two generations, and the quality of seed is to be worth sure, and it is also natural planting the valency height.We just are necessary Precision Seeding so, and on the one hand in order to save cost, seed is not wasted in two aspects yet.3, be exactly artificial this piece, along with the growth in the living standard wage has also risen a lot, the peasant also can calculate carefully and budget strictly.4, be exactly how to improve the per mu yield value, had this machine just can very easily accomplish, because its seeding row spacing from very accurate, adds its rational air-breathing theory and structure, believe that each modern peasant can go to accept.So I expected designing a kind of everybody can afford, the saving worry of use, the relieved machinery of use.
Summary of the invention
The purpose of this utility model is to overcome the above-mentioned deficiency of prior art and provides a kind of turbine lift pump that utilizes to be power source, and supporting sower realizes multiple kinds of crops is carried out the air suction fine seeder of precision drilling.
Technical solution of the present utility model is: a kind of air suction fine seeder is characterized in that: comprise getter device and seeding apparatus; Seeding apparatus comprises frame, press wheel, adsorption tube, air duct fitting, control box, enters ground conduit, driving wheel, chain, driven pulley; Wherein, press wheel evenly arranges, and rotatably is fixed on frame by alignment pin, positioning retainer ring; Adsorption tube rotatably is fixed on frame by bracing frame; Control box is sleeved on press wheel on the adsorption tube of position, and the adsorption tube of both sides is provided with circlip groove and back-up ring; Adsorption tube is provided with gas port and air duct fitting; Adsorption tube in control box is provided with the adsorption hole of absorbed seed, and control box top is provided with the control kind scraping blade that coordinates with this adsorption hole, and the bottom is provided with takes off kind of a scraping blade; Control box bottom be provided with adsorption tube with enter the connection tube head that is connected of conduit, the control box top is provided with entrance; Enter the ground conduit and be fixed on frame, be positioned at below control box, and the connection tube head is stretched in ground conduit upper port; Driving wheel is fixed on press wheel, and is concentric during rotation, and driven pulley is fixed on adsorption tube, and chain is loaded between driving wheel and driven pulley; Getter device is connected with air duct fitting on adsorption tube through wireway.
Turbine getter device described in the utility model technical solution is vehicle-mounted 12V25W dust catcher.
Press wheel described in the utility model technical solution is 5,5 of control boxes, 2 of bracing frames, 1 of air duct fitting.
the utility model is owing to adopting the air suction fine seeder that is made of getter device and seeding apparatus, wherein, seeding apparatus comprises frame, press wheel, adsorption tube, air duct fitting, control box, enter the ground conduit, driving wheel, chain, driven pulley, press wheel rotatably is fixed on frame, adsorption tube rotatably is fixed on frame, control box is installed on press wheel on the adsorption tube of position, adsorption tube is provided with air duct fitting, adsorption tube in control box is provided with the adsorption hole of absorbed seed, be provided with the control kind scraping blade that coordinates with this adsorption hole in control box, the control box bottom is provided with the control box joint, the top is provided with and adds kind of an entrance, entering the ground conduit is fixed on frame, be positioned at below control box, and the control box joint is inserted in ground conduit upper port, driving wheel is fixed on press wheel, driven pulley is fixed on adsorption tube, chain is loaded between driving wheel and driven pulley, getter device is connected with air duct fitting on adsorption tube through wireway, thereby when air suction fine seeder being loaded on tractor when being used for sowing, turbine lift pump high-speed rotation, produce powerful suction, make and produce negative pressure in adsorption tube, simultaneously, press wheel rotates under tractor moves ahead the tractive force of middle generation, pass through driving wheel, chain, driven pulley drives adsorption tube and rotates, adsorption tube first is adsorbed on seed on adsorption hole in rotation process, then plant scraping blade control kind by control, scrape to take off and enter into the ground conduit by taking off kind of a scraping blade at last, seed essence amount is sown in soil, and by the press wheel pile things on, complete precision drilling.The utlity model has and utilize the turbine lift pump to be power source, supporting sower realizes the multiple kinds of crops seed is carried out the characteristics of precision drilling.The utility model is mainly used in multiple kinds of crops is carried out precision drilling.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the structural representation of the utility model frame and press wheel.
Fig. 4 is the structural representation of the utility model adsorption tube.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figures 1 to 4.The utility model air suction fine seeder by getter device, wireway (not drawing in figure), frame 11, press wheel 1, adsorption tube 7, air duct fitting 6, control box 5, enter ground conduit 12, driving wheel 2, chain 9 and driven pulley 3 and consist of.Getter device can adopt vehicle-mounted 12V15W vehicle-mounted dust collector (turbine lift pump), is connected with air duct fitting 6 on adsorption tube 7 through wireway.The getter device major function is that the suction kind parts for seeding apparatus provide power, produces negative pressure, by adsorption hole 19 absorbed seeds.Frame 11, press wheel 1, adsorption tube 7, air duct fitting 6, control box 5, enter ground conduit 12, driving wheel 2, chain 9 and driven pulley 3 and consist of seeding apparatus.Frame 11 is connected with tractor by Connection Block 10.Totally 5 of press wheels 1 evenly arrange, and are through on the alignment pin 15 on frame 11, block with positioning retainer ring 16, and the gap of 0.5 millimeter is arranged, and it can be rotated under tractor moves ahead the tractive force of middle generation, are fixed with driving wheel 2 on outermost press wheel 1.Driving wheel 2 is to be screwed on press wheel 1, makes it to be integrated common rotation with press wheel 1.Only have 1 driving wheel 2 is installed in 5 press wheels 1, allow it possess suppression and transmission agency, all the other 4 only need possess the suppression function and get final product, and adsorption tube 7 is fixed on bracing frame hole 23 on frame 11 by bracing frame 13.Adsorption tube 7 use bracing frames 13 are fixed on supported hole, and driven pulley 3 is to be arranged on an end of adsorption tube 7 with screw, becomes one with adsorption tube 7, can jointly rotate, and chain 9 is connected between driving wheel 2 and driven pulley 3.5 control boxes 5 are arranged on adsorption tube 7, and control box 5 is to be installed on adsorption tube 7 by certain interval, and both sides are stuck on adsorption tube 7 with back-up ring 8, the gap that 0.5 millimeter is arranged, so both keep a grip on control box 5, and can not allow again control box 5 to the both sides changing of the relative positions, do not affected the rotation of adsorption tube 7.Adsorption tube 7 is provided with gas port 22 and air duct fitting 6, and gas port 22 is positioned on the adsorption tube 7 of air duct fitting 6, and air duct fitting 6 both sides are stuck on adsorption tube 7 with back-up ring 8, and the gap of 0.5 millimeter is arranged.The screw mandrel of bracing frame 13 lower ends passes the bracing frame hole 23 on frame 11, screws down, and like this, whole sower part just has been fixed on frame 1.Control box 5 and seed box are real to be integrated.Control is planted scraping blade and is taken off kind of scraping blade because of the inside at control box, thereby show not out from figure, now do an explanation: control kind of scraping blade is to be screwed in the control box the inside with screw sidewards, its material is to make with medical film, width is suitable with the control box inner width, the attached pipe that length is close to just can, a breach is cut in the position that namely faces adsorption hole in the middle of scraping blade, breach is slightly wider than seed, and scraping blade can be wiped the unnecessary seed of absorption off and keep desirable seed when the adsorption hole absorbed seed passes from breach.Taking off kind of scraping blade is equally also that medical film is made, and width is suitable with the control box inner width, and length is to be close to adsorption tube for well.Be screwed in screw equally and control the inside, just wiped off by scraping blade when adsorption tube sorption seed rotates and gone round and begun again.16 road circlip grooves are arranged on adsorption tube 7, wherein, 18,1 air duct fittings of 5 control box 5 use 10 road circlip grooves 21,2 bracing frames, 13 use 4 road circlip grooves, 6 use 2 road circlip grooves 20.Also have in addition the adsorption hole 19 of 5 place's absorbed seeds, the seat of adsorption hole 19 is in control box 5 the insides, and the center, coordinates the control kind scraping blade of 5 li of control boxes, thereby realizes accurately control kind of this process.The operation principle of the air duct fitting 6 on adsorption tube 7 is on the adsorption tube of air duct fitting inside, gas port 22 to be arranged, when wireway rotates, air duct fitting 6 can not rotate because being held by wireway, but air duct fitting 6 inside are hollow, even thereby air duct fitting 6 does not rotate, air-flow also can be therefrom smooth passing through, for sower provides power.Control kind of scraping blade is arranged in control box, and adsorption hole hits exactly at control box, and scraping blade hits exactly and is attached on adsorption hole 19, this link of realization control kind of going round and beginning again under the rotation of adsorption tube.Control box 5 bottom one joint control box joints 14, the top is provided with and adds kind of entrance 4.Entering ground conduit 12 seat that is fixed respectively 17 is arranged on frame 11, be positioned under control box 5, can regulate the depth, make seed therefrom by in the soil that arrives depth desired, allow seed is more secure to root, in addition, entering ground conduit 12 also has a function to keep a grip on exactly control box 5, control box 5 can not be rotated, and key step is the control box joint 14 that control box 5 lower ends have a bit of lower seed to use, and this control box joint 14 directly inserts in the upper tube head of native conduit 12 just can.Control box just can not rotate with the rotation of adsorption tube like this.The control box joint 14 of control box lower end has two functions, and the one, lead kind, allow seed by declining and to bury to entering the ground wireway under it; The 2nd, the control box joint is inserted in ground conduit 12, controls control box and can not rotate with adsorption tube.
Claims (3)
1. an air suction fine seeder, is characterized in that: comprise getter device and seeding apparatus; Seeding apparatus comprises frame (11), press wheel (1), adsorption tube (7), air duct fitting (6), control box (5), enters ground conduit (12), driving wheel (2), chain (9), driven pulley (3); Wherein, press wheel (1) evenly arranges, and rotatably is fixed on frame (11) by alignment pin (15), positioning retainer ring (16); Adsorption tube (7) is fixed on bracing frame hole (23) on frame (11) by bracing frame (13); Control box (5) is sleeved on press wheel (1) on the adsorption tube (7) of position, and the adsorption tube of both sides (7) is provided with circlip groove and back-up ring (8); Adsorption tube (7) is provided with gas port (22) and air duct fitting (6); Adsorption tube (7) in control box (5) is provided with the adsorption hole (19) of absorbed seed, and control box (5) top is provided with the control kind scraping blade that coordinates with this adsorption hole (19), and the bottom is provided with takes off kind of a scraping blade; Control box (5) bottom be provided with adsorption tube (7) with enter the connection tube head that is connected of conduit (12), control box (5) top is provided with entrance (4); Enter ground conduit (12) and be fixed on frame (11), be positioned at below control box (5), and the connection tube head is stretched in ground conduit (12) upper port; Driving wheel (2) is fixed on press wheel (1), and is concentric during rotation, and driven pulley (3) is fixed on adsorption tube (7), and chain (9) is loaded between driving wheel (2) and driven pulley (3); Getter device is connected with air duct fitting (6) on adsorption tube (7) through wireway.
2. air suction fine seeder according to claim 1, it is characterized in that: described getter device is vehicle-mounted 12V15W dust catcher.
3. air suction fine seeder according to claim 2, it is characterized in that: described press wheel (1) is 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220525557 CN202931763U (en) | 2012-10-15 | 2012-10-15 | Air-breathing type precision seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220525557 CN202931763U (en) | 2012-10-15 | 2012-10-15 | Air-breathing type precision seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202931763U true CN202931763U (en) | 2013-05-15 |
Family
ID=48316041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220525557 Expired - Fee Related CN202931763U (en) | 2012-10-15 | 2012-10-15 | Air-breathing type precision seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202931763U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103636320A (en) * | 2013-12-25 | 2014-03-19 | 山东省农业科学院作物研究所 | Precise sorghum furrow drill |
| CN104521381A (en) * | 2015-01-21 | 2015-04-22 | 监利华新农机制造有限公司 | Precision seed picking device for precision seeding machine |
-
2012
- 2012-10-15 CN CN 201220525557 patent/CN202931763U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103636320A (en) * | 2013-12-25 | 2014-03-19 | 山东省农业科学院作物研究所 | Precise sorghum furrow drill |
| CN103636320B (en) * | 2013-12-25 | 2015-11-04 | 山东省农业科学院作物研究所 | Chinese sorghum essence amount furrow seeder |
| CN104521381A (en) * | 2015-01-21 | 2015-04-22 | 监利华新农机制造有限公司 | Precision seed picking device for precision seeding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20151015 |
|
| EXPY | Termination of patent right or utility model |