CN1069847A - High eveness aerial planter - Google Patents
High eveness aerial planter Download PDFInfo
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- CN1069847A CN1069847A CN 91108555 CN91108555A CN1069847A CN 1069847 A CN1069847 A CN 1069847A CN 91108555 CN91108555 CN 91108555 CN 91108555 A CN91108555 A CN 91108555A CN 1069847 A CN1069847 A CN 1069847A
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Abstract
Airplane seeder disclosed by the invention in the sowing of farming, woods, animal husbandry, the flight course that spreads pesticides, can be regulated the amount of sowing at any time by quantitative disk.Sow thing through over-allocation, enter each passage that blows kind of wind-tunnel, under the acting in conjunction of gravity, aircraft air-flow and air, form kind subband, make and sow thing and be sprinkling upon on the ground uniformly with certain width according to certain ratio.Thereby alleviate plant seeds by airplane personnel's labour intensity, improve seeding quality, reduce the plant seeds by airplane cost greatly.
Description
Disclosed by the invention is the plant seeds by airplane device that is used for farming, woods, animal husbandry sowing on the aircraft, spreads pesticides.
Disclosed plant seeds by airplane device of patent document SU 772-921-8 and SU 1006-308-A and the plant seeds by airplane device that uses at present, the governor motion of seeding quantity be mechanical type, be installed in the blowing in kind of the wind-tunnel of fuselage outside, can't regulate in-flight.Seeding quantity is relevant with multiple factors such as flying speed, wind speed, flying height, landform, category, so place of every replacing or seed, all must be through repeatedly taking a flight test, could determine a sowing quantitative disk aperture that adapts substantially, inconvenience is also inaccurate.Seed after the plant seeds by airplane distributes to be similar to and is normal distribution, about 7: 1 of the ratio of its peak-to-valley value in 50 meters sown scope, then must waste many seeds for satisfying certain kind of amount that falls, because automaticity is low, when adjusting the amount of sowing, the staff must go to regulate quantitative disk to the moving first half of body body air intake, impurity dust is a lot of in the seed, often be the whole body earth sweat, as being mixed with agricultural chemicals, then condition of work is more arduous in the seed.
Task of the present invention is to design that a kind of to broadcast smooth degree wide, sowing thing is evenly distributed in sown scope, and fly-by-wire system is arranged, awing can regulate by the aircrew, by the high evenness punching type pipeline airplane seeder of the automatic display control amount of sowing, reach with this and to alleviate the plant seeds by airplane personnel labor intensity, improve seeding quality, save seed, reduce the purpose of plant seeds by airplane cost.
Task of the present invention is finished in the following manner: the seed-box lower end in the aircraft hold has one to go out kind of a mouth frame, and the sow switch outer by draining hole frame under the engine room floor and fuselage links to each other.Seed enters quantitative disk under the control of the switch of sowing, in the passage of quantitative disk kind hinge plate is housed, and controls openings of sizes under the effect of electric structure and sensor.For realizing the automatic demonstration of the amount of sowing, the voltage transitions that moves through sensor of hinge plate is imported in the Displaying Meter of row control box, thereby realizes the automatic demonstration of the amount of sowing.Seed enters seed dispenser by quantitative disk, seed dispenser is installed on quantitative disk and blows between kind of the wind-tunnel, the dividing plate that does not wait by spacing is reallocated the quantitative seed of process that flows out from quantitative disk, promptly enter in each passage that blows kind of wind-tunnel with certain proportion, blowing kind of a wind-tunnel is by 7 passages, and six are sprayed pipe and form.Provide the desirable speed of flying away after entering wind-tunnel to seed, seed has evenly been fallen form desirable effectively sown scope earthward.
Main feature of the present invention is: in the plant seeds by airplane process, the aircrew can adjust the amount of sowing at random by automatic display system, seed passes through quantitative disk, the continuous action of seed dispenser and blowing cave, improved greatly and sowed the uniformity, seed can be fallen earthward with 1.8～33 to 1 high evenness, thereby reached the ideal of high evenness and the purpose of 60 meters effective sown scopes.Reduce the plant seeds by airplane cost, improved working environment, reduced seed waste rate, alleviated plant seeds by airplane personnel's labour intensity.
Below in conjunction with accompanying drawing the present invention is described in further detail:
Fig. 1 airplane seeder stereogram of the present invention.
Fig. 2 switch stereogram of sowing.
Fig. 3 quantitative disk front view.
Fig. 4 quantitative disk hinge installation diagram.
Fig. 5 seed dispenser stereogram.
Fig. 6 blows kind of a wind-tunnel stereogram.
Fig. 7 blows kind of a wind-tunnel back segment stereogram.
Fig. 8 plant seeds by airplane device installation diagram.
Structural perspective with reference to Fig. 1 plant seeds by airplane device.It is mainly by seed-box (1), draining hole frame (2), the aircraft cold air refrigerator pipe (3) of ining succession, radome fairing (4), quantitative disk (5), the switch of sowing (6), seed dispenser (7) and blow kind of a wind-tunnel (8) and form.Seed-box in the aircraft hold (1) end opening riveting has a round exit frame, is connected with draining hole frame (2) tight fit by cargo deck (52), and draining hole frame (2) lower end is connecting the switch 6 of sowing).Fig. 2 A is the switch stereogram of sowing, and Fig. 2 B is the central operating console block diagram.Sow switch (6) mainly by base plate (14), guide channel plate (11), switchboard (10), cold air pressurized strut (15), refrigerator pipe (3), microswitch (12) (16) (17), flap (18) is formed.Its work relationship is that an end of switchboard (10) is equipped with bearing (13) in the groove that earlier switchboard (10) is inserted in the guide channel plate (11), and the piston rod of cold air pressurized strut (15) is by being bolted on the bearing (130).Cold air pressurized strut (15) other end uses the same method and is installed on the bearing (19) on guide channel plate (11) crossbeam.Guide channel plate (11) and base plate (14) be screwed be one.Sowing is equipped with two microswitches (12) (16) in the switch (6), is screwed respectively at guide channel plate (11) and goes up starting point and place, final position corresponding to switchboard (10).Also have a microswitch (17) to be fixed on the inwall of draining hole frame (2), three microswitches (12) (16) (17) are connected on the central operating console (54) that connects aircraft power supply (53) by cable (9) respectively.Cold air pressurized strut 15) cold air is imported and exported and is used air coolant tube (3) to draw respectively, by pneumoelectric valve (55) and general service desk 54) and pressure-reducing valve (56) and aircraft cold air source (57) connection, gas during work on the starting central operating console (54), electric switch, pneumoelectric valve (55) work enters pressurized strut (15) by air coolant tube (3) and drives switchboard (10) motion, when switchboard (10) touches microswitch (12), the switch (6) of sowing is opened, the switch connection of sowing on the central operating console (54) shows, when seed finishes, microswitch (17) nothing kind of a period of the day from 11 p.m. to 1 a.m on the draining hole frame (2) touches automatically to be opened, the signal lamp that spread on the central operating console (54) shows that seed has descended in the expression case, start to connect air coolant tube (3) and drive switchboard (10) and return stroke motion, central operating console (54) is gone up and is shown that the switch of sowing cuts out.
Kind of the mouth that of switch (6) of sowing is connected (see figure 1) with quantitative disk (5).Quantitative disk (5) is mainly controlled the seed throughput by adjusting openings of sizes.
The described quantitative disk of Fig. 3 (5) mainly contains housing (23), dividing plate (26), hinge plate (24), hinge bearing pin (25) (21), driving rod (20), rocking arm (34), motor drive mechanism (33) and bearing 35 thereof) (32), sensor (29), sensor stand (30), cable (9) form.
The interior vertical welding of quantitative disk housing (23) is connected to five dividing plates (26), constituting six elongate channel is close to dividing plate (26) with six hinge plates (24) again and puts into six elongate channel, with (see figure 4) in the dark hole of the insertion of bearing pin (25) two ends on the hinge plate (24) housing (23) upper edge, for driving rod (20) is contained on the hinge plate (24), a trough is driven in centre in hinge plate (24) lower end, put into driving rod (20), use bearing pin (21) company of wearing again, one of driving rod (20) is free end, the other end links to each other with pin with rocking arm (34); the other end of rocking arm (34) links to each other with motor drive mechanism (33) by mount pad (35); be fixed on the quantitative disk housing base plate, the other end of motor drive mechanism (33) also is fixedly connected on quantitative disk housing base plate by mount pad (32).Be the control amount of sowing, one sensor (29) is installed on upper flange plate edge lower carriage (30), pointer rocking arm (28) on the sensor (29) is fixing with pin and driving rod (20), the hinge plate (24) that moves through on rocking arm (34) the drive driving rod (20) of electric structure (33) moves (see figure 3) along the chute (27) on the housing (23) during quantitative disk (5) work, thereby make and form the passage that to control size between dividing plate (26) and the hinge plate (24), when seed passes through different big or small passages with certain speed, promptly constitute different seed flows.And the different displacements of driving rod (20), angular displacement campaign through sensor rocking arm (28), different voltages have been converted to, different voltage correspondences the different flows of sowing, on central operating console (54), demonstrate different seeding quantitys through converting, can reach the artificial control quantitative purpose of sowing with this.
Being connected with seed dispenser (70) below the quantitative disk (5) mainly reallocates in order to the seed that quantitative disk (5) is fallen.Seed dispenser (7) mainly is made up of housing (47) dividing plate (49).
Distributor (7) is a structure that does not have movement parts, and its six dividing plates (49) are welded in the interior (see figure 5) of housing (47) respectively with different spacing.Dividing plate (49) in quantitative disk (5) internal partition (26) and the distributor (7) intersects vertically and is installed on (see figure 8) up and down.Enter the distributed uniform degree that blows kind of a wind-tunnel (8) to improve seed.
The following connection of seed dispenser (7) blown kind of a wind-tunnel (8), is that the seed that will be assigned with sprays ground.Blow kind of a wind-tunnel (8) and form (see figure 6) by leading portion and back segment two large divisions.
Blow kind of a wind-tunnel leading portion among Fig. 6, mainly by strengthening a mouthful frame (42), exterior skin (44), dividing plate (43), emergently unloads kind of a flap (46) and suspended bearer (41) constitutes at seed inlet (45).Blowing kind of wind-tunnel leading portion is to make of the lightweight material that certain intensity is arranged.Its shape be leading edge be the loudspeaker style of opening then to be smoothly transitted into seed inlet (45) all be parallel-segment, it is corresponding with seed dispenser to be divided into seven passages with six dividing plates (43) in the passage of wide flat, seven passages lead to the leading portion two ends always.Below seed inlet (45) to should there being one emergent to unload kind of a flap (46), when being used for can't sowing under the special situation, with the outlet that draws off in the seed slave, at the suspended bearer (41) of strengthening being installed with on mouthful frame (42) and the leading portion trailing edge four symmetries.
Figure (7) blows kind of wind-tunnel back segment and mainly sprays pipe (39) by six, and pipe clip (37) is sprayed in front and back, and (38), front and back installing rack (40) (36), suspended bearer (41) is formed.
Spray pipe (39) with six and be divided into two groups, per three are one group and are fixed as one with clip (37).When being installed on preceding installing rack (40) when going up, spray pipe (39) to two groups and separate, the centre leave a passage between official's (see figure 7).The position of spraying the pipe arranged distribution connects with seven passages that blow in kind of a wind-tunnel (8) leading portion, it is that empty, seed comes out directly to spread in the air from passage that the passage of middle in fact sprays pipe (39) correspondence, six spraying pipes (39) become fan-shaped at trailing edge and draw back, and each sprays pipe (39) and all uses clip (38) to be fixed on the back installing rack (36).On the front and rear edges installing rack (40) (36) of back segment, be symmetrically installed with four suspended bearers (41) altogether.
After blowing the leading portion of kind of a wind-tunnel (8) and back segment and making respectively, the leading edge tight fit that will blow kind of a wind-tunnel (8) back segment is inserted to blow to be screwed in kind of a wind-tunnel (8) the leading portion trailing edge and is constituted complete kind of a wind-tunnel (a 8) (see figure 6) of blowing.
By draining hole frame (2), the switch of sowing (6), quantitative disk (5), seed dispenser (7) and blow the high evenness plant seeds by airplane device that kind of a wind-tunnel (8) is formed all is to connect (see figure 8) layer by layer by the mouth of sowing between each parts.The seed inlet (45) that blows kind of a wind-tunnel (8) is connected with bolt with seed dispenser (7) lower flange (50), the inside passage is corresponding (see figure 8) up and down, seed dispenser (7) is connected with bolt by the lower flange of upper flange plate (48) with quantitative disk (5), and lower clapboard on the inside (26) (49) intersects vertically.The upper flange plate of quantitative disk (5) is connected going out on kind of the mouth frame (18) of the switch of sowing (6), is screwed.Sow and link to each other with draining hole frame (2) lower end with screw on the seed inlet of switch (6) or weld.After the plant seeds by airplane device installs, will flow cover (4) at last and be fixed on the exterior skin (44) that blows kind of wind-tunnel,, all be packaged in the inside, to reduce flight resistance seed dispenser (7), quantitative disk (5).Last again by blowing eight suspended bearers (41) on kind of the wind-tunnel, the plant seeds by airplane device is hung outside the covering below aircraft with pull bar (51).
More than She Ji plant seeds by airplane device has been realized fully that sown scope is wide, has been sowed in sown scope and be evenly distributed, and can be under the effect of automatic handling system by the aircrew according to the objective condition adjustment, the control amount of sowing has reached the raising seeding quality, reduce the plant seeds by airplane cost, alleviate the plant seeds by airplane personnel labor intensity.
Claims (5)
1, airplane seeder of the present invention is to be used for farming. woods. and a kind of novel mechanism that sows of the usefulness of spreading pesticides is sowed in animal husbandry.It is mainly by draining hole frame (2), the switch of sowing (6), quantitative disk (5), seed dispenser (7) and blow kind of a wind-tunnel (8) and form.Be primarily characterized in that the covering (44) that blows kind of a wind-tunnel (8) leading portion goes up that correspondence has emergent kind of the mouth (46) that unloads below having a seed inlet (45).In the wide flat major path of leading portion, be divided into seven passages with six dividing plates (43).Connect as one with six spraying pipe (39) tight fits on the back segment.
2, airplane seeder according to claim 1 is characterized in that quantitative disk (5) is connected up and down with seed dispenser (7), and the dividing plate (26) (49) in two members intersects vertically up and down.Seed dispenser (7) and the passage that blows kind of a wind-tunnel (8) be corresponding interconnecting up and down,
3, airplane seeder according to claim 2, middle the wearing with bearing pin (21) that it is characterized in that hinge plate (24) lower end in the quantitative disk (5) is connected with a driving rod (20), be fixed with the pointer rocking arm (28) of sensor (29) on one end of driving rod (20)
4, airplane seeder according to claim 3 is characterized in that the switchboard (10) in the switch of sowing (6) that quantitative disk (5) go up to install, is inserted in the groove in the guide channel plate (11), and switchboard (10) operation is handled by cold air pressurized strut (15),
5, airplane seeder according to claim 4, it is characterized in that being equipped with in the draining hole frame (2) microswitch (17), go up corresponding to the starting point and the place, final position of switchboard (10) at guide channel plate (11) microswitch (12) (16) respectively is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91108555 CN1029949C (en) | 1991-09-04 | 1991-09-04 | High eveness aerial planter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91108555 CN1029949C (en) | 1991-09-04 | 1991-09-04 | High eveness aerial planter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1069847A true CN1069847A (en) | 1993-03-17 |
| CN1029949C CN1029949C (en) | 1995-10-11 |
Family
ID=4909361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91108555 Expired - Fee Related CN1029949C (en) | 1991-09-04 | 1991-09-04 | High eveness aerial planter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1029949C (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104365234A (en) * | 2014-08-28 | 2015-02-25 | 胡延节 | Method using heavy type airplane to sow plantation balls for treatment of desert desertification and sand dust storm |
| CN104380882A (en) * | 2014-09-18 | 2015-03-04 | 胡延节 | Planting of artificial forest by using heavy aircraft to sprinkle planting balls at low altitude on rainy day |
| CN104401492A (en) * | 2014-10-23 | 2015-03-11 | 黄守瑜 | Seeding device |
| CN105359680A (en) * | 2015-12-31 | 2016-03-02 | 辽宁猎鹰航空科技有限公司 | Sowing and fertilizer application device of unmanned aerial vehicle |
| CN105366054A (en) * | 2015-11-26 | 2016-03-02 | 无锡觅睿恪科技有限公司 | Discharge device for seeding unmanned aerial vehicle |
| CN105432190A (en) * | 2015-11-24 | 2016-03-30 | 无锡觅睿恪科技有限公司 | Multi-nozzle agricultural unmanned aerial vehicle adopting vibrational screening sowing |
| CN105438470A (en) * | 2015-11-24 | 2016-03-30 | 无锡觅睿恪科技有限公司 | Blower supercharging type agricultural planting unmanned aerial vehicle |
| CN106258099A (en) * | 2016-08-17 | 2017-01-04 | 湖北永祥农机装备有限公司 | The multi-functional planting machine of Pneumatic type |
| CN106275440A (en) * | 2016-08-31 | 2017-01-04 | 宁夏大学 | Storehouse is hung in a kind of unmanned plane many positions in storehouse plant seeds by airplane |
| CN106385880A (en) * | 2016-09-08 | 2017-02-15 | 淄博正邦知识产权企划有限公司 | Sowing unmanned aerial vehicle for agricultural production |
| CN109168455A (en) * | 2018-10-24 | 2019-01-11 | 四川农业大学 | A kind of rape rice dual-purpose type cavitation concentration dispenser |
| US10232939B2 (en) | 2015-07-31 | 2019-03-19 | Mansfield Heliflight, Inc. | Aircraft seed broadcasting systems, apparatus and methods |
| WO2019213793A1 (en) * | 2018-05-10 | 2019-11-14 | 珠海羽人农业航空有限公司 | On-board blow-jetting precise seed direct planting device, and unmanned aerial vehicle |
| CN110920895A (en) * | 2019-12-04 | 2020-03-27 | 中国特种飞行器研究所 | Equipment of spilling based on aircraft agriculture and forestry operation |
| WO2020063057A1 (en) * | 2018-09-30 | 2020-04-02 | 广州极飞科技有限公司 | Material broadcast sowing device, unmanned aerial vehicle and material broadcast sowing method |
| CN115643873A (en) * | 2022-11-07 | 2023-01-31 | 东北农业大学 | Width-adjustable variable fertilizer spreading device for unmanned aerial vehicle |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019046837A1 (en) | 2017-09-02 | 2019-03-07 | Precision Drone Services Intellectual Property, Llc | Seed distribution assembly for an aerial vehicle |
-
1991
- 1991-09-04 CN CN 91108555 patent/CN1029949C/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104365234A (en) * | 2014-08-28 | 2015-02-25 | 胡延节 | Method using heavy type airplane to sow plantation balls for treatment of desert desertification and sand dust storm |
| CN104380882A (en) * | 2014-09-18 | 2015-03-04 | 胡延节 | Planting of artificial forest by using heavy aircraft to sprinkle planting balls at low altitude on rainy day |
| CN104401492B (en) * | 2014-10-23 | 2017-03-08 | 黄守瑜 | Agricultural depopulated helicopter |
| CN104401492A (en) * | 2014-10-23 | 2015-03-11 | 黄守瑜 | Seeding device |
| US10232939B2 (en) | 2015-07-31 | 2019-03-19 | Mansfield Heliflight, Inc. | Aircraft seed broadcasting systems, apparatus and methods |
| CN105432190A (en) * | 2015-11-24 | 2016-03-30 | 无锡觅睿恪科技有限公司 | Multi-nozzle agricultural unmanned aerial vehicle adopting vibrational screening sowing |
| CN105438470A (en) * | 2015-11-24 | 2016-03-30 | 无锡觅睿恪科技有限公司 | Blower supercharging type agricultural planting unmanned aerial vehicle |
| CN105366054A (en) * | 2015-11-26 | 2016-03-02 | 无锡觅睿恪科技有限公司 | Discharge device for seeding unmanned aerial vehicle |
| CN105359680A (en) * | 2015-12-31 | 2016-03-02 | 辽宁猎鹰航空科技有限公司 | Sowing and fertilizer application device of unmanned aerial vehicle |
| CN106258099A (en) * | 2016-08-17 | 2017-01-04 | 湖北永祥农机装备有限公司 | The multi-functional planting machine of Pneumatic type |
| CN106275440A (en) * | 2016-08-31 | 2017-01-04 | 宁夏大学 | Storehouse is hung in a kind of unmanned plane many positions in storehouse plant seeds by airplane |
| CN106275440B (en) * | 2016-08-31 | 2019-02-12 | 宁夏大学 | Storehouse is hung in a kind of more position in storehouse plant seeds by airplanes of unmanned plane |
| CN106385880A (en) * | 2016-09-08 | 2017-02-15 | 淄博正邦知识产权企划有限公司 | Sowing unmanned aerial vehicle for agricultural production |
| WO2019213793A1 (en) * | 2018-05-10 | 2019-11-14 | 珠海羽人农业航空有限公司 | On-board blow-jetting precise seed direct planting device, and unmanned aerial vehicle |
| WO2020063057A1 (en) * | 2018-09-30 | 2020-04-02 | 广州极飞科技有限公司 | Material broadcast sowing device, unmanned aerial vehicle and material broadcast sowing method |
| CN109168455A (en) * | 2018-10-24 | 2019-01-11 | 四川农业大学 | A kind of rape rice dual-purpose type cavitation concentration dispenser |
| CN110920895A (en) * | 2019-12-04 | 2020-03-27 | 中国特种飞行器研究所 | Equipment of spilling based on aircraft agriculture and forestry operation |
| CN115643873A (en) * | 2022-11-07 | 2023-01-31 | 东北农业大学 | Width-adjustable variable fertilizer spreading device for unmanned aerial vehicle |
| CN115643873B (en) * | 2022-11-07 | 2023-12-29 | 东北农业大学 | Unmanned aerial vehicle variable fertilizer distributor with adjustable breadth |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1029949C (en) | 1995-10-11 |
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