CN105874985A - Bidirectional grain seeding machine - Google Patents
Bidirectional grain seeding machine Download PDFInfo
- Publication number
- CN105874985A CN105874985A CN201610262519.6A CN201610262519A CN105874985A CN 105874985 A CN105874985 A CN 105874985A CN 201610262519 A CN201610262519 A CN 201610262519A CN 105874985 A CN105874985 A CN 105874985A
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- China
- Prior art keywords
- frame
- bar
- sides
- corn
- blanking
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Classifications
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- 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
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizing (AREA)
- Sowing (AREA)
Abstract
A bidirectional grain seeding machine comprises a machine frame, an engine, front wheels, a lifting wheel and a material bin, wherein the engine is arranged at the front end of the machine frame, driving axles are arranged on two sides of the machine frame, the front wheels are arranged on two sides of the driving axles, and each driving axle is connected with the inner sides of intermediate shafts on two sides of the machine frame through a first driving mechanism. The lifting wheel is connected and fixed to the middle of the machine frame through a lifting rod, and a lifting handle is arranged at the top of the lifting rod. The material bin is fixedly arranged at the rear end of the machine frame and is wholly strip-shaped, multiple discharging bin bodies are arranged in the material bin in the length direction, blanking holes are formed in the bottoms of the discharging bin bodies, blanking pipes corresponding to the blanking holes are arranged at the bottom of the material bin, and a group of symmetrical valve strips is arranged at the bottoms of the blanking holes and the blanking pipes of the material bin in a sliding mode. The bidirectional grain seeding machine is simple in structure, low in manufacturing cost, wide in application range, capable of achieving bidirectional seeding and flatly pushing the land where grains are to be seeded, uniform in seeding density and good in seeding effect.
Description
Technical field
The present invention relates to agricultural machinery technological field, specifically a kind of two-way seeder of corn.
Background technology
Seeder is with crop seed for sowing the planting machinery of object.For certain class or the seeder of certain crop, often titled with crop species title, such as grain dill, corn seeding drill, cotton planter, herbage seed broadcaster etc..Seed broadcaster, drill for sowing in lines, hill-drop drill etc. can be divided into by type of seeding.Existing seeder constructs complexity mostly, and manufacturing cost is higher, and weight is high, is primarily adapted for use in the proportion of crop planting of plains region, then can not get in knob extensively applying, in these knobs, mostly based on artificial seeding, make to sow extremely inefficient, waste of manpower, and also income is the fewest；It addition, existing seeder is mostly integral type unidirectional sowing structure, in equipment steering procedure, easily causing the repeat sowing turning to inner side, and turn to outside thickness of sowing relatively low, sowing effect is poor；And tradition seeder does not possess the function being bulldozed ground, if foodstuff seed is sent out on irregular ground, can have a strong impact on rooting of seed, the sowing uniformity is poor.
Summary of the invention
It is an object of the invention to provide a kind of simple in construction, cheap for manufacturing cost, applied widely, being capable of two-way sowing, it is possible to be bulldozed ground to be sowed, thickness of sowing is uniform, sow the effective two-way seeder of corn, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme:
A kind of two-way seeder of corn, including frame, electromotor, front vehicle wheel, lifting wheel and feed bin, frame front end is provided with electromotor, frame both sides are provided with driving axle, driving axle both sides are provided with front vehicle wheel, and each driving axle is all connected inside the jackshaft of frame both sides by the first drive mechanism；Being fixedly connected with lifting wheel by elevating lever in the middle of frame, elevating lever top is provided with lifting handle；Frame rear end is fixedly installed feed bin, described feed bin is overall in strip, multiple blowing warehouse it is provided with along its length in feed bin, it is provided with blanking hole bottom each blowing warehouse, bin bottom correspondence blanking hole is provided with tremie pipe, blanking hole is provided with one group of symmetrical valve bar with the bin bottom slip of tremie pipe, article two, the outboard end of valve bar passes a left side for feed bin respectively, right two side is arranged, the outboard end of valve bar is provided with skewback, valve bar is provided with multiple through hole corresponding with blanking hole along its length, valve bar inside bottom is fixed with stretches out quarter butt, bin bottom correspondence is stretched out quarter butt and is provided with parallel quarter butt, stretch out to connect between quarter butt with parallel quarter butt and have tension spring；Bin bottom both sides are rotatably connected to a rotating shaft respectively by collateral support component, be positioned at below skewback and be fixed with flywheel outside rotating shaft, and periphery of flywheel outer ring is uniformly laid with multiple block coordinated with skewback；When skewback is supported into bin bottom by the block on flywheel, valve bar is laterally inward motion, the through hole on valve bar and blanking hole away from, the corn in discharge bin body stops blanking；When the block on flywheel leaves skewback, valve bar stretches out bin bottom under the pulling force effect of tension spring, and through hole overlaps with blanking hole, and the corn in discharge bin body continues blanking；All it is connected outside the jackshaft of frame both sides by the second drive mechanism inside described every rotating shaft；The frame in feed bin front has and is bulldozed roller, it is bulldozed roller both sides to rotate respectively and be provided with curved frame bar, the curved frame bar other end is connected with gantry rotation, rotate in frame and be provided with bull stick, control hand lever it is fixed with on bull stick, bull stick both sides are vertically and fixedly provided with quarter butt, and the quarter butt other end is hinged with two linkages, and two two linkage other ends are rotatably connected on respectively and are bulldozed roller two side ends.
As the further scheme of the present invention, the driving axle of described both sides is all connected with electromotor by clutch.
As the further scheme of the present invention, described frame is provided with and is bulldozed roller and card is put and controlled the fixing groove of hand lever for lifting.
As the further scheme of the present invention, described frame is provided with vehicle frame handle.
As the further scheme of the present invention, described first drive mechanism is by the drive sprocket being fixed on driving axle, the first chain and is fixed on the middle inner sprocket inside jackshaft and forms.
As the further scheme of the present invention, described second drive mechanism is by sprocket wheel, the second chain outside the centre being fixed on outside jackshaft and is fixed on the driven sprocket inside rotating shaft and forms.
As the further scheme of the present invention, two groups of corresponding with two valve bars respectively blanking gear adjusting devices it are provided with in described frame, described blanking gear adjusting device includes regulating hands handle, connect thin bar and bending bar, stretched head rotation bottom regulation handle, at its lower end and frame is hinged, the one end connecting thin bar is hinged on regulation handle, the other end connecting thin bar is hinged on the leading section of bending bar, the rearward end of bending bar be resisted against correspondence stretch out on quarter butt, in frame, corresponding each regulation handle is all fixedly installed gear fixture block, the gear draw-in groove that multiple with corresponding regulation handle coordinates it is provided with on gear fixture block.
As the further scheme of the present invention, described feed bin middle upper part is provided with seat board, is fixed in frame by pole below seat board.
Compared with prior art, the invention has the beneficial effects as follows: during use, open electromotor, driven by engine driving axle and front vehicle wheel rotate, frame travels forward, simultaneously, driving axle all drives jackshaft to rotate by the first drive mechanism, jackshaft drives axis of rotation by the second drive mechanism, flywheel driven rotates, skewback can be supported into bin bottom in rotation process by the block on flywheel, valve bar is made to be laterally inward motion, and then through hole on valve bar is misaligned with blanking hole, corn in discharge bin body stops blanking, after block leaves skewback, valve bar stretches out under the effect of tension spring again, through hole overlaps with blanking hole, thus the corn in discharge bin body continues blanking；Along with front vehicle wheel and the rotation of rotating shaft, realizing uniform blanking, no matter rotating speed (or frame advance speed) speed of front vehicle wheel, the flywheel of the same side and the rotating speed of front vehicle wheel are the most corresponding, ensuring that seed spacing remains constant, thickness of sowing is uniform；When regulating handle and being positioned at the different gear draw-in groove of gear fixture block, through hole is different with the registration of blanking hole, then controls the different discharge quantity of corn, easy for operation, and discharge quantity regulates reliable and stable；When encountering irregular sowing ground, to control the hand lever fixing groove from frame skids off, thus the quarter butt on bull stick can drive two linkages will be bulldozed roller puts down, be bulldozed after sowing ground is bulldozed by roller, guarantee that the uniformity of follow-up sowing is high, be conducive to improving the rate that roots of foodstuff seed；Owing to the blanking of feed bin both sides is relevant to the front vehicle wheel of frame both sides, even if this device is turned, also it is effective to ensure that thickness of sowing, sows effective；The combiner simple in construction that device is overall, manufacturing cost is relatively low, suitable large-scale popularization.Present configuration is simple, cheap for manufacturing cost, applied widely, it is possible to realize two-way sowing, it is possible to be bulldozed ground to be sowed, and thickness of sowing is uniform, sows effective.
Accompanying drawing explanation
Fig. 1 is the structural representation of the two-way seeder of a kind of corn.
Fig. 2 is the structural representation that in the two-way seeder of a kind of corn, feed bin end is connected with flywheel.
Fig. 3 is the structural representation of blanking gear adjusting device in the two-way seeder of a kind of corn.
Fig. 4 is to stretch out the structural representation A that quarter butt connects with parallel quarter butt in the two-way seeder of a kind of corn.
Fig. 5 is the structural representation that in the two-way seeder of a kind of corn, feed bin is overlooked.
Fig. 6 is the structural representation that in the two-way seeder of a kind of corn, valve bar is overlooked.
Fig. 7 is the structural representation of valve bar side-looking in the two-way seeder of a kind of corn.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
Refer to Fig. 1～7, in the embodiment of the present invention, a kind of two-way seeder of corn, including frame, electromotor 1, front vehicle wheel 2, lifting wheel 5 and feed bin 15, frame front end is provided with electromotor 1, frame both sides are provided with driving axle, and driving axle both sides are provided with front vehicle wheel 2, and each driving axle is all connected inside the jackshaft 21 of frame both sides by the first drive mechanism；Being fixedly connected with lifting wheel 5 by elevating lever in the middle of frame, elevating lever top is provided with lifting handle 19；nullFrame rear end is fixedly installed feed bin 15，Described feed bin 15 is overall in strip，Multiple blowing warehouse 27 it is provided with along its length in feed bin 15，It is provided with blanking hole 28 bottom each blowing warehouse 27，Bottom feed bin 15, corresponding blanking hole 28 is provided with tremie pipe 29，Blanking hole 28 is provided with one group of symmetrical valve bar 30 with feed bin 15 basal sliding of tremie pipe 29，Article two, the outboard end of valve bar 30 passes a left side for feed bin 15 respectively、Right two side is arranged，The outboard end of valve bar 30 is provided with skewback 14，Valve bar 30 is provided with multiple through hole 31 corresponding with blanking hole 28 along its length，Valve bar 30 inside bottom is fixed with stretches out quarter butt 32，Bottom feed bin 15, correspondence is stretched out quarter butt and is provided with parallel quarter butt 26，Stretch out to connect between quarter butt 32 with parallel quarter butt 26 and have tension spring 24；Feed bin 15 two bottom sides is rotatably connected to a rotating shaft 11 respectively by collateral support component 16, it is positioned at outside rotating shaft 11 below skewback 14 and is fixed with flywheel 12, uniformly it is laid with multiple block 13 coordinated with skewback 14 on flywheel 12 circumference outer ring, is all connected outside the jackshaft 21 of frame both sides by the second drive mechanism inside described every rotating shaft 11；The frame in feed bin 15 front has and is bulldozed roller 9, it is bulldozed roller 9 both sides to rotate respectively and be provided with curved frame bar 7, curved frame bar 7 other end is connected with gantry rotation, rotate in frame and be provided with bull stick 8, control hand lever 18 it is fixed with on bull stick 8, bull stick 8 both sides are vertically and fixedly provided with quarter butt 10, and quarter butt 10 other end is hinged with two linkages, and two two linkage other ends are rotatably connected on respectively and are bulldozed roller 9 two side ends.
In the embodiment of the present invention, the driving axle of described both sides is all connected with electromotor 1 by clutch.
In the embodiment of the present invention, described frame is provided with for lift be bulldozed roller 9 and block put control hand lever 18 fixing groove (not shown).
In the embodiment of the present invention, described frame is provided with vehicle frame handle 20.
In the embodiment of the present invention, described first drive mechanism is by drive sprocket the 3, first chain 4 being fixed on driving axle and is fixed on the middle inner sprocket inside jackshaft 21 and forms.
In the embodiment of the present invention, described second drive mechanism is by sprocket wheel, the second chain 6 outside the centre being fixed on outside jackshaft 21 and is fixed on the driven sprocket inside rotating shaft 11 and forms.
In the embodiment of the present invention, two groups of corresponding with two valve bars 30 respectively blanking gear adjusting devices it are provided with in described frame, described blanking gear adjusting device includes regulating handle 33, connect thin bar 34 and bending bar 23, stretched head rotation bottom regulation handle 33 lower end and frame is hinged, the one end connecting thin bar 34 is hinged on regulation handle 33, the other end connecting thin bar 34 is hinged on the leading section of bending bar 23, bending bar 23 central rotational is hinged in head 22 fixing bottom feed bin 15, the rearward end of bending bar 23 be resisted against correspondence stretch out on quarter butt 32, in frame, corresponding each regulation handle 33 is all fixedly installed gear fixture block 35, the gear draw-in groove that multiple with corresponding regulation handle 33 coordinates it is provided with on gear fixture block 35.
In the embodiment of the present invention, described feed bin 15 middle upper part is provided with seat board 17, is fixed in frame by pole below seat board 17.
The operation principle of the present invention is: during use, open electromotor 1, electromotor 1 drives driving axle and front vehicle wheel 2 to rotate, frame travels forward, simultaneously, driving axle all drives jackshaft 21 to rotate by the first drive mechanism, jackshaft 21 drives rotating shaft 11 to rotate by the second drive mechanism, rotating shaft 11 flywheel driven 12 rotates, skewback 14 can be supported bottom feed bin 15 in rotation process by the block 13 on flywheel 12, valve bar 30 is made to be laterally inward motion, and then through hole 31 on valve bar 30 is misaligned with blanking hole 28, corn in blowing warehouse 27 stops blanking, after block 13 leaves skewback 14, valve bar 30 stretches out under the effect of tension spring 24 again, through hole 31 overlaps with blanking hole 28, thus the corn in blowing warehouse 27 continues blanking；Along with front vehicle wheel 2 and the rotation of rotating shaft 11, realizing uniform blanking, no matter rotating speed (or frame advance speed) speed of front vehicle wheel 2, the flywheel 12 of the same side and the rotating speed of front vehicle wheel 2 are the most corresponding, ensuring that seed spacing remains constant, thickness of sowing is uniform；When regulating handle 33 and being positioned at the different gear draw-in groove of gear fixture block 35, through hole 31 is different with the registration of blanking hole 28, then controls the different discharge quantity of corn, easy for operation, and discharge quantity regulates reliable and stable；When encountering irregular sowing ground, by controlling, the hand lever 18 fixing groove from frame skids off, thus the quarter butt 10 on bull stick 8 can drive two linkages will be bulldozed roller 9 puts down, it is bulldozed after sowing ground is bulldozed by roller 9, guarantee that the uniformity of follow-up sowing is high, be conducive to improving the rate that roots of foodstuff seed；Owing to the blanking of feed bin 15 both sides and the front vehicle wheel 2 of frame both sides are relevant, even if this device is turned, also it is effective to ensure that thickness of sowing, sows effective；The combiner simple in construction that device is overall, manufacturing cost is relatively low, suitable large-scale popularization.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing from the spirit or essential characteristics of the present invention, it is possible to realize the present invention in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in the present invention.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.
Claims (8)
1. the two-way seeder of corn, including frame, electromotor, front vehicle wheel, lifting wheel and feed bin, its
Being characterised by, frame front end is provided with electromotor, and frame both sides are provided with driving axle, driving axle both sides
Being provided with front vehicle wheel, each driving axle is all connected inside the jackshaft of frame both sides by the first drive mechanism；
Being fixedly connected with lifting wheel by elevating lever in the middle of frame, elevating lever top is provided with lifting handle；Frame rear end
Being fixedly installed feed bin, described feed bin is overall in strip, is provided with multiple discharge bin in feed bin along its length
Body, is provided with blanking hole bottom each blowing warehouse, bin bottom correspondence blanking hole is provided with tremie pipe, under
Material hole is provided with one group of symmetrical valve bar with the bin bottom slip of tremie pipe, and the outboard end of two valve bars divides
The arranged on left and right sides wall not passing feed bin is arranged, and the outboard end of valve bar is provided with skewback, and valve bar is along length side
To being provided with multiple through hole corresponding with blanking hole, valve bar inside bottom is fixed with stretches out quarter butt, bin bottom
Correspondence is stretched out quarter butt and is provided with parallel quarter butt, and stretching out to connect between quarter butt with parallel quarter butt has tension spring；Feed bin
Two bottom sides is rotatably connected to a rotating shaft respectively by collateral support component, is positioned at below skewback fixing outside rotating shaft
There is flywheel, periphery of flywheel outer ring is uniformly laid with multiple block coordinated with skewback；When the block on flywheel will
When skewback supports into bin bottom, valve bar is laterally inward motion, the through hole on valve bar and blanking hole away from, put
Corn in stock bin body stops blanking；When the block on flywheel leaves skewback, valve bar drawing at tension spring
Stretching out bin bottom under power effect, through hole overlaps with blanking hole, and the corn in discharge bin body continues blanking；Described
All it is connected outside the jackshaft of frame both sides by the second drive mechanism inside every rotating shaft；The machine in feed bin front
Frame has and is bulldozed roller, is bulldozed roller both sides and rotates respectively and be provided with curved frame bar, the curved frame bar other end and gantry rotation
Connecting, frame rotates and is provided with bull stick, bull stick is fixed with control hand lever, bull stick both sides are vertically and fixedly provided with short
Bar, the quarter butt other end is hinged with two linkages, and two two linkage other ends are rotatably connected on respectively and are bulldozed
Roller two side ends.
A kind of two-way seeder of corn the most according to claim 1, it is characterised in that the master of described both sides
Motor-car axle is all connected with electromotor by clutch.
A kind of two-way seeder of corn the most according to claim 1, it is characterised in that set in described frame
It is equipped with and is bulldozed roller and card is put and controlled the fixing groove of hand lever for lifting.
A kind of two-way seeder of corn the most according to claim 1, it is characterised in that set in described frame
It is equipped with vehicle frame handle.
A kind of two-way seeder of corn the most according to claim 1, it is characterised in that described first transmission
Mechanism is by the drive sprocket being fixed on driving axle, the first chain and is fixed on inside the centre inside jackshaft
Sprocket wheel forms.
A kind of two-way seeder of corn the most according to claim 1, it is characterised in that described second transmission
Mechanism is by sprocket wheel, the second chain outside the centre being fixed on outside jackshaft and is fixed on the driven chain inside rotating shaft
Wheel composition.
A kind of two-way seeder of corn the most according to claim 1, it is characterised in that set in described frame
It is equipped with two groups of corresponding with two valve bars respectively blanking gear adjusting devices, described blanking gear adjusting device bag
Including regulation handle, connect thin bar and bending bar, the stretched head rotation bottom regulation handle, at its lower end and frame is hinged,
The one end connecting thin bar is hinged on regulation handle, and the other end connecting thin bar is hinged on the leading section of bending bar,
The rearward end of bending bar be resisted against correspondence stretch out on quarter butt, in frame, corresponding each regulation handle is all fixedly installed
There is gear fixture block, gear fixture block is provided with the gear draw-in groove that multiple with corresponding regulation handle coordinates.
A kind of two-way seeder of corn the most according to claim 1, it is characterised in that in the middle of described feed bin
It is arranged over seat board, is fixed in frame by pole below seat board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610262519.6A CN105874985B (en) | 2016-04-22 | 2016-04-22 | A kind of two-way seeder of cereal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610262519.6A CN105874985B (en) | 2016-04-22 | 2016-04-22 | A kind of two-way seeder of cereal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105874985A true CN105874985A (en) | 2016-08-24 |
| CN105874985B CN105874985B (en) | 2018-04-24 |
Family
ID=56704520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610262519.6A Expired - Fee Related CN105874985B (en) | 2016-04-22 | 2016-04-22 | A kind of two-way seeder of cereal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105874985B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106612761A (en) * | 2016-12-30 | 2017-05-10 | 徐台日 | Apparatus for grain seeding |
| CN106664905A (en) * | 2016-12-30 | 2017-05-17 | 徐台日 | Mechanism for sowing |
| CN106717346A (en) * | 2016-12-30 | 2017-05-31 | 徐台日 | Cereal seeding apparatus |
| CN106797732A (en) * | 2016-12-30 | 2017-06-06 | 徐台日 | For the device of automatic sowing |
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| CN87211412U (en) * | 1987-08-04 | 1988-06-29 | 山东农科院试验农场 | Dibber in crops small area testing and field interplanting |
| CN2273950Y (en) * | 1995-09-12 | 1998-02-11 | 诸城市繁华农机修配厂 | Semi-suspension sower of hand tractor |
| US20100294183A1 (en) * | 2009-05-21 | 2010-11-25 | Louis-Seize Gerald W | Seed depositing device and method for depositing seeds |
| CN201928620U (en) * | 2011-02-25 | 2011-08-17 | 沈阿庆 | Turnplate type seeder |
| CN202514292U (en) * | 2012-02-01 | 2012-11-07 | 杨彬虎 | Precise fertilizer application machine |
| CN102918962A (en) * | 2012-11-09 | 2013-02-13 | 沈阿庆 | Improved seeding machine |
| CN203884178U (en) * | 2014-06-18 | 2014-10-22 | 黑龙江省伽禾农业科技开发有限公司 | No-tillage crop seeder |
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2016
- 2016-04-22 CN CN201610262519.6A patent/CN105874985B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87211412U (en) * | 1987-08-04 | 1988-06-29 | 山东农科院试验农场 | Dibber in crops small area testing and field interplanting |
| CN2273950Y (en) * | 1995-09-12 | 1998-02-11 | 诸城市繁华农机修配厂 | Semi-suspension sower of hand tractor |
| US20100294183A1 (en) * | 2009-05-21 | 2010-11-25 | Louis-Seize Gerald W | Seed depositing device and method for depositing seeds |
| CN201928620U (en) * | 2011-02-25 | 2011-08-17 | 沈阿庆 | Turnplate type seeder |
| CN202514292U (en) * | 2012-02-01 | 2012-11-07 | 杨彬虎 | Precise fertilizer application machine |
| CN102918962A (en) * | 2012-11-09 | 2013-02-13 | 沈阿庆 | Improved seeding machine |
| CN203884178U (en) * | 2014-06-18 | 2014-10-22 | 黑龙江省伽禾农业科技开发有限公司 | No-tillage crop seeder |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106612761A (en) * | 2016-12-30 | 2017-05-10 | 徐台日 | Apparatus for grain seeding |
| CN106664905A (en) * | 2016-12-30 | 2017-05-17 | 徐台日 | Mechanism for sowing |
| CN106717346A (en) * | 2016-12-30 | 2017-05-31 | 徐台日 | Cereal seeding apparatus |
| CN106797732A (en) * | 2016-12-30 | 2017-06-06 | 徐台日 | For the device of automatic sowing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105874985B (en) | 2018-04-24 |
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Granted publication date: 20180424 Termination date: 20210422 |