CN213139151U - Air-blast formula sowing mechanism suitable for many rotor unmanned aerial vehicle platforms - Google Patents
Air-blast formula sowing mechanism suitable for many rotor unmanned aerial vehicle platforms Download PDFInfo
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- CN213139151U CN213139151U CN202021437005.8U CN202021437005U CN213139151U CN 213139151 U CN213139151 U CN 213139151U CN 202021437005 U CN202021437005 U CN 202021437005U CN 213139151 U CN213139151 U CN 213139151U
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Abstract
The utility model provides an air blast formula sowing mechanism suitable for many rotor unmanned aerial vehicle platform, relates to unmanned aerial vehicle seeding technical field, including the fixed seed case that sets up of axis level, the seed inlet has been seted up to the last perisporium of seed case, has seted up the seed metering mouth on the perisporium down, and the seeding section of thick bamboo that sets up along radial equipartition is installed to coaxial rotation in the seed case, and the axis of seeding section of thick bamboo is mutually perpendicular with the axis of seed case, still installs air blast formula on the seed case and is used for leading-in subassembly to the seed inlet with the kind of material. The utility model solves the problem that the seed material is easy to be retained and blocked due to the structure of the seed storing shell in the traditional technology; the air injection can not completely act on the seeds, so that part of the seeds can not be smoothly discharged from the discharge hole; when the internal seed sowing structure is damaged, the seed sowing structure can be disassembled only by a plurality of procedures; and the problem that the plant spacing can not be adjusted according to different operation conditions is solved.
Description
Technical Field
The utility model relates to an unmanned aerial vehicle seeding technical field, concretely relates to air blast formula sowing mechanism suitable for many rotor unmanned aerial vehicle platforms.
Background
The seeder is a tool designed by people for facilitating manual seeding of people, the seeding power of the seeder is customized, so the quantity of the seeds thrown away in unit time is also certain, and the dispersing uniformity of the seeds in a farmland has obvious superiority compared with the manual seeding, so that the seeding by adopting the seeder gradually becomes the trend of the times. The disseminator kind is millions and millions, and integrated setting is on agricultural machines such as some fertilizer distributors or leveler usually, also has some disseminators to set up on unmanned aerial vehicle, flies in each corner of sowing the farmland with the seed in the sky through unmanned aerial vehicle by oneself, adopts unmanned aerial vehicle seeding to be one of the most efficient seeding mode at present, and it is when liberating people's labour, and the homogeneity that can also make the seed broadcast is splendid, so unmanned aerial vehicle seeding is in order to become the trend of the times gradually.
The intellectual property office of China discloses a patent with application number 201820252279.6, and the scheme comprises a storage bin, a guide pipe, a pneumatic launching device, a seeding holder, a seeding pipe, a reset switch device and a blocking device; a feed bin is arranged above the sowing holder, a discharge hole is formed in the bottom of the feed bin, the rear end of the sowing pipe is arranged in the sowing holder, and the front end of the sowing pipe extends out of the lower portion in the sowing holder; the upper end of the conduit is communicated with the discharge hole, and the lower end of the conduit penetrates into the sowing holder and is communicated with the rear end of the sowing pipe; the pneumatic transmitting device is communicated with the rear end of the sowing pipe; the reset switch device is electrically connected with the pneumatic transmitting device and the blocking device; the blocking device is arranged at the joint of the seeding pipe and the guide pipe; the pneumatic seeding ejection system of unmanned aerial vehicle can overcome prior art problem, provides a low-cost, and the seeding position is accurate, and the seeding angle is wider, is adapted to the pneumatic seeding ejection system of unmanned aerial vehicle of various topography.
However, with the production and use of the device, the disadvantages of the device gradually appear:
firstly, the device is in carrying the in-process to the kind material, is subject to the structure of storing up the seed case, easily causes the phenomenon that kind material is detained the jam, influences the volume of scattering of seed.
Secondly, the device is when the kind material removes, and jet-propelled unable complete action is on the kind material for some kind material can't be smooth discharge from the discharge gate, influence the use.
Thirdly, when the internal seed metering structure is damaged, the device needs a plurality of working procedures to disassemble the device, which wastes time and labor.
Fourthly, the device can not adjust the planting distance according to different operation conditions, and the operation efficiency is low. In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides an air-jet type seeding mechanism suitable for a multi-rotor unmanned aerial vehicle platform, which is used for solving the problem that the traditional technology is limited by the structure of seed storage shells, so that the phenomenon of seed material retention and blockage is easily caused; the air injection can not completely act on the seeds, so that part of the seeds can not be smoothly discharged from the discharge hole; when the internal seed sowing structure is damaged, the seed sowing structure can be disassembled only by a plurality of procedures; and the problem that the plant spacing can not be adjusted according to different operation conditions is solved.
In order to solve the above problem, the utility model provides a following technical scheme:
the air-jet type seeding mechanism comprises a seeding shell with a horizontally fixed axis, wherein a seed inlet is formed in the upper peripheral wall of the seeding shell, a seed discharging port is formed in the lower peripheral wall of the seeding shell, seeding cylinders uniformly distributed along the radial direction are coaxially and rotatably installed in the seeding shell, the axis of each seeding cylinder is perpendicular to the axis of the seeding shell, and an air-jet type guiding assembly used for guiding seeds into the seed inlet is further installed on the seeding shell.
As an optimized scheme, the guiding assembly comprises a flow guide shell fixedly connected to the seeding shell, the flow guide shell is further fixedly connected with a gas injection cylinder and a seed material storage device which are communicated with the flow guide shell in parallel, and the gas injection cylinder is connected with a gas pump.
As an optimized scheme, a blocking shifting piece and a row shifting piece are fixedly connected in the diversion shell in a relatively inclined mode, a tapered diversion channel is formed in the material moving direction through the blocking shifting piece and the row shifting piece, the outlet end of the tapered diversion channel is connected with the seed inlet, the blocking shifting piece is arranged opposite to the air injection cylinder, and the row shifting piece is arranged opposite to the seed material storage.
As an optimized scheme, the seed and material storage device comprises a semi-disc-shaped cavity shell, wherein an inlet section and an outlet section are respectively connected to two ends of the peripheral wall of the semi-disc-shaped cavity shell, and the outlet section is further connected to the flow guide shell through a connecting cylinder.
As an optimized scheme, the seeding shell includes first protecting shell and the second protecting shell that relative spiral-lock set up, rotate on the second protecting shell and install the carousel, a plurality of seeding section of thick bamboo equipartition is fixed in on the carousel, it has the fender dish to go back the rigid coupling in the first protecting shell, the seeding section of thick bamboo be located keep off the dish with between the carousel.
As an optimized scheme, a groove body is formed in the inner wall of the first protective shell, and an insertion plate inserted into the groove body is fixedly connected to the blocking disc.
As an optimized scheme, a driving motor for driving the turntable to rotate is coaxially and fixedly connected to the outer end wall of the second protective shell.
As an optimized scheme, inserting columns are uniformly distributed on the rotary disc, and the sowing cylinders are inserted and fixed on the inserting columns.
As an optimized scheme, the first protective shell is buckled in the second protective shell and fixed through a connecting piece, the connecting piece comprises a clamping groove arranged on the outer peripheral wall of the first protective shell in a surrounding mode, and a clamping protruding portion matched with the clamping groove is fixedly connected to the inner peripheral wall of the second protective shell.
As an optimized scheme, the seeding cylinder is a conical cylinder, and the large-caliber end of the seeding cylinder is arranged on the inner side.
Compared with the prior art, the beneficial effects of the utility model are that:
the seed storage and guiding are realized through the semi-disc-shaped cavity shell of the seed storage device, and the problem of seed retention and blockage is effectively solved through the arc-shaped inner wall; the sowing shell is detachably spliced by a plurality of structures, so that when the sowing shell is maintained, the sowing shell can be quickly disassembled and parts can be quickly replaced, and convenience and quickness are realized; the problem that seeds are retained in the container can be easily solved through the row poking pieces, the seeds are prevented from being blocked due to excessive seeds, the seeds are guaranteed to be stably filled into the sowing cylinder, redundant seeds are blown back into the seed storage device through the row poking pieces, and the residual seeds of the row poking pieces can fall into the sowing cylinder; the multi-stage speed change is realized by adjusting the rotating speed of the driving motor to adjust the plant spacing, and the seeding effect is obvious and the efficiency is high at a higher operation speed, the seeds are not damaged, and the multi-stage speed-changing seeding machine is suitable for the operation with different planting densities; the production cost and the labor force output are reduced, the structure is simple, and the service life is long; simple structure and stable operation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the assembly structure of the present invention;
FIG. 3 is a schematic structural diagram of the leading-in module of the present invention;
in the figure: 1-a material storage device, 2-a connecting cylinder, 3-a diversion shell, 4-a gas injection cylinder, 5-an assembly part, 6-a second protective shell, 7-a seed inlet, 8-a rotary table, 9-a seeding cylinder, 10-a seed discharging port, 11-a baffle disc and 12-a first protective shell; 13-a package board; 14-clamping groove; 15-clamping the convex part; 16-cartridge column; 17-an inlet section; 18-row of shifting pieces; 19-a shift plate; and 20, driving a motor.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1, the air-jet type sowing mechanism suitable for the multi-rotor unmanned aerial vehicle platform comprises a sowing shell horizontally and fixedly arranged on an axis, wherein a seed inlet 7 is formed in the upper peripheral wall of the sowing shell, a seed discharging port 10 is formed in the lower peripheral wall of the sowing shell, sowing cylinders 9 uniformly distributed along the radial direction are coaxially and rotatably arranged in the sowing shell, the axis of each sowing cylinder 9 is perpendicular to the axis of the sowing shell, and an air-jet type guiding assembly used for guiding seeds into the seed inlet 7 is further arranged on the sowing shell.
The leading-in assembly comprises a flow guide shell body 3 fixedly connected on the sowing shell, the flow guide shell body 3 is also fixedly connected with an air injection cylinder 4 and a seed material storage 1 which are communicated with the flow guide shell body in parallel, and the air injection cylinder 4 is connected with an air pump.
A blocking shifting sheet 19 and a shifting sheet 18 are further fixedly connected in the flow guide shell 3 in a relatively inclined manner, a tapered flow guide channel is formed along the material moving direction through the blocking shifting sheet 19 and the shifting sheet 18, the outlet end of the tapered flow guide channel is connected with the seed inlet 7, the blocking shifting sheet 19 is arranged opposite to the air injection cylinder 4, and the shifting sheet 18 is arranged opposite to the seed material storage 1.
The shifting piece 18 is arranged, and a precise downward inclination angle of 62 degrees is obtained according to a plurality of seed flow tests, so that the seeds can flow into the cells of the seed protection area more precisely, and the flow-in speed of the seeds can be optimized.
The seed material storage device 1 comprises a semi-disc-shaped cavity shell, two ends of the peripheral wall of the semi-disc-shaped cavity shell are respectively connected with an inlet section 17 and an outlet section, and the outlet section is connected to the flow guide shell 3 through a connecting cylinder 2.
And the connecting cylinder 2 and the seed storage 1 are respectively and fixedly connected with an assembly part 5 for fixing the device on the unmanned aerial vehicle.
The seeding shell comprises a first protecting shell 12 and a second protecting shell 6 which are oppositely buckled, a rotary table 8 is rotatably installed on the second protecting shell 6, a plurality of seeding cylinders 9 are uniformly distributed and fixed on the rotary table 8, a baffle disc 11 is fixedly connected in the first protecting shell 12, and the seeding cylinders 9 are positioned between the baffle disc 11 and the rotary table 8.
The seed inlet 7 and the seed outlet 10 are arranged on the peripheral wall of the second protective shell 6.
The inner wall of the first protective shell 12 is provided with a groove body, and the baffle disc 11 is fixedly connected with an insertion plate 13 inserted in the groove body.
The outer end wall of the second protective shell 6 is coaxially and fixedly connected with a driving motor 20 for driving the rotary disc 8 to rotate.
The rotating disc 8 is evenly provided with inserting columns 16, and the seeding cylinders 9 are inserted and fixed on the inserting columns 16.
The first protective shell 12 is buckled in the second protective shell 6 and fixed by a connecting piece, the connecting piece comprises a clamping groove 14 which is arranged on the peripheral wall of the first protective shell 12 in a surrounding way, and a clamping convex part 15 matched with the clamping groove 14 is fixedly connected on the peripheral wall of the second protective shell 6.
The seeding cylinder 9 is a conical cylinder, the large-caliber end of the seeding cylinder is arranged on the inner side, a plurality of seeds can be contained, the structure is compact, the seeds are not easy to miss, the seed filling performance is excellent, the requirements on the shape and the size of the seeds are not high, and the adaptability is good.
The working principle is as follows:
seeds are charged from an inlet section 17 of the seed storage device 1, the seeds freely fall into the container, after the seeding device is started, the seeds pass through an outlet section along a semicircular sliding wall under the action of self gravity to enter the diversion shell 3 and fall onto the row poking sheet 18, meanwhile, air flow of the air pump enters from the air injection cylinder 4 and blows onto the row poking sheet 18, at the moment, redundant seeds on the row poking sheet 18 can be blown back into the seed charging container, the residual seeds on the row poking sheet 18 can fall into the seeding cylinder 9 and then rotate anticlockwise along with the rotation of the driving motor 20, when the seeds are driven by the seed wheel to rotate to the seeding port 10, the seeds fall out from the opening under the action of self gravity, and the seeding process is completed.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (10)
1. The utility model provides an air blast formula sowing mechanism suitable for many rotor unmanned aerial vehicle platforms which characterized in that: the seed sowing shell comprises a seed sowing shell with an axis horizontally and fixedly arranged, wherein a seed inlet (7) is formed in the upper peripheral wall of the seed sowing shell, a seed sowing port (10) is formed in the lower peripheral wall of the seed sowing shell, seeding cylinders (9) uniformly distributed along the radial direction are coaxially and rotatably arranged in the seed sowing shell, the axis of each seeding cylinder (9) is perpendicular to the axis of the seed sowing shell, and an air-jet type guiding assembly for guiding seeds into the seed inlet (7) is further arranged on the seed sowing shell.
2. The air-blast seeding mechanism suitable for multi-rotor unmanned aerial vehicle platform of claim 1, wherein: the guiding assembly comprises a flow guide shell (3) fixedly connected to the sowing shell, the flow guide shell (3) is fixedly connected with a gas injection cylinder (4) and a seed material storage device (1) which are communicated with the flow guide shell in parallel, and the gas injection cylinder (4) is connected with a gas pump.
3. The air-blast seeding mechanism suitable for multi-rotor unmanned aerial vehicle platform of claim 2, wherein: still relative slope rigid coupling have keep off plectrum (19) and row plectrum (18) in water conservancy diversion casing (3), and pass through keep off plectrum (19) with row plectrum (18) form the tapered water conservancy diversion passageway along material moving direction, the exit end of tapered water conservancy diversion passageway is connected seed inlet (7), keep off plectrum (19) with gas nozzle (4) set up relatively, arrange plectrum (18) with kind material accumulator (1) sets up relatively.
4. The air-blast seeding mechanism suitable for multi-rotor unmanned aerial vehicle platform of claim 3, wherein: the seed storage device (1) comprises a semi-disc-shaped cavity shell, the two ends of the peripheral wall of the semi-disc-shaped cavity shell are respectively connected with an inlet section (17) and an outlet section, and the outlet section is connected to the flow guide shell (3) through a connecting cylinder (2).
5. The air-blast seeding mechanism suitable for multi-rotor unmanned aerial vehicle platform of claim 1, wherein: the seeding shell comprises a first protective shell (12) and a second protective shell (6) which are oppositely buckled, a rotary table (8) and a plurality of sowing barrels (9) are uniformly fixed on the rotary table (8) in a rotating mode on the second protective shell (6), a retaining disc (11) is fixedly connected in the first protective shell (12), and the sowing barrels (9) are located between the retaining disc (11) and the rotary table (8).
6. The air-blast seeding mechanism suitable for multi-rotor unmanned aerial vehicle platform of claim 5, wherein: the inner wall of the first protective shell (12) is provided with a groove body, and the baffle disc (11) is fixedly connected with an insertion plate (13) inserted in the groove body.
7. The air-blast seeding mechanism suitable for multi-rotor unmanned aerial vehicle platform of claim 5, wherein: and a driving motor (20) for driving the turntable (8) to rotate is coaxially and fixedly connected to the outer end wall of the second protective shell (6).
8. The air-blast seeding mechanism suitable for multi-rotor unmanned aerial vehicle platform of claim 5, wherein: plug-in mounting columns (16) are uniformly distributed on the rotary disc (8), and the seeding cylinders (9) are fixed on the plug-in mounting columns (16) in a plug-in mounting mode.
9. The air-blast seeding mechanism suitable for multi-rotor unmanned aerial vehicle platform of claim 5, wherein: the first protective shell (12) is buckled in the second protective shell (6) and fixed through a connecting piece, the connecting piece comprises a clamping groove (14) which is arranged on the peripheral wall of the first protective shell (12), and a clamping bulge (15) matched with the clamping groove (14) is fixedly connected to the peripheral wall of the second protective shell (6).
10. The air-blast seeding mechanism suitable for multi-rotor unmanned aerial vehicle platform of claim 1, wherein: the seeding cylinder (9) is a conical cylinder, and the large-caliber end of the seeding cylinder is arranged on the inner side.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021437005.8U CN213139151U (en) | 2020-07-18 | 2020-07-18 | Air-blast formula sowing mechanism suitable for many rotor unmanned aerial vehicle platforms |
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| CN202021437005.8U CN213139151U (en) | 2020-07-18 | 2020-07-18 | Air-blast formula sowing mechanism suitable for many rotor unmanned aerial vehicle platforms |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113086205A (en) * | 2021-05-13 | 2021-07-09 | 山东理工大学 | Rotating wheel type seeding unmanned aerial vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113086205A (en) * | 2021-05-13 | 2021-07-09 | 山东理工大学 | Rotating wheel type seeding unmanned aerial vehicle |
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