CN210364386U - Mechanism is scattered in unmanned aerial vehicle application - Google Patents
Mechanism is scattered in unmanned aerial vehicle application Download PDFInfo
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- CN210364386U CN210364386U CN201920707109.7U CN201920707109U CN210364386U CN 210364386 U CN210364386 U CN 210364386U CN 201920707109 U CN201920707109 U CN 201920707109U CN 210364386 U CN210364386 U CN 210364386U
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- unmanned aerial
- guide cylinder
- driving structure
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Abstract
The utility model provides a scattering mechanism applied to an unmanned aerial vehicle, which comprises a blanking component, wherein the blanking component comprises a cover body and a twisting part which is rotatably connected in the cover body, and blanking holes are distributed on the bottom side of the cover body; the guide cylinder is positioned below the cover body, a material receiving hole matched with the blanking hole is formed in the upper part of the guide cylinder, and a material outlet communicated with the material receiving hole is formed in the bottom of the guide cylinder; the throwing part is arranged below the discharge port, and the top of the throwing part is provided with a plurality of uniformly distributed guide chutes; the material guide device comprises a driving structure, wherein a placement cavity is arranged inside the material guide cylinder, the driving structure is fixedly arranged in the placement cavity, and the driving structure drives the material twisting part and the scattering part to rotate. The utility model discloses can make the material evenly spill out, realize sowing the seed or spill the homogeneity of chemical fertilizer.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, concretely relates to mechanism is scattered that unmanned aerial vehicle used.
Background
Unmanned aerial vehicles are exemplified by agricultural multi-rotor unmanned aerial vehicles with the widest prospects in the civilian field. Agricultural many rotor unmanned aerial vehicle among the prior art mainly used real-time image monitoring crop in civilian field sprays, prevents and treats, sows and small-size article transport etc..
When the unmanned aerial vehicle automatically sows, the unmanned aerial vehicle is required to be provided with a sowing mechanism capable of realizing automatic sowing of seeds; but all direct formula of toppling is broadcast when prior art's agricultural unmanned aerial vehicle broadcasts seeds, is unfavorable for the seed to scatter for the seeding is inhomogeneous, and the seeding area that leads to single circulation is little, and dials material, the putty phenomenon appears in the pan feeding subassembly easily, leads to the seeding operation to reduce.
SUMMERY OF THE UTILITY MODEL
Solves the technical problem
To the above-mentioned shortcoming that prior art exists, the utility model provides a mechanism is scattered to unmanned aerial vehicle uses can overcome prior art's the mechanism is scattered seeding inhomogeneous effectively, and appears the putty phenomenon easily, leads to the problem that the seeding operation reduces.
Technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a sowing mechanism applied to an unmanned aerial vehicle,
the blanking assembly comprises a cover body and a twisting part which is rotatably connected in the cover body, and blanking holes are distributed on the bottom side of the cover body;
the guide cylinder is positioned below the cover body, a material receiving hole matched with the blanking hole is formed in the upper part of the guide cylinder, and a material outlet communicated with the material receiving hole is formed in the bottom of the guide cylinder;
the throwing part is arranged below the discharge port, and the top of the throwing part is provided with a plurality of uniformly distributed guide chutes;
the material guide device comprises a driving structure, wherein a placement cavity is arranged inside the material guide cylinder, the driving structure is fixedly arranged in the placement cavity, and the driving structure drives the material twisting part and the scattering part to rotate.
Furthermore, the driving structure comprises a double-shaft speed reducing motor and a speed reducing gear set, an input shaft of the speed reducing gear set is connected with a rotating shaft of the double-shaft speed reducing motor, and the lower end of an output shaft of the speed reducing gear set is fixedly connected with the scattering part.
Still further, the housing chamber includes a first chamber housing the dual-shaft reduction motor and a second chamber housing the reduction gear set.
Furthermore, the reduction gear set is a primary reduction gear set and comprises a pinion and a gearwheel which are meshed with each other, the pinion is coaxially fixed on the input shaft, and the gearwheel is coaxially fixed on the output shaft.
Furthermore, the second chamber is provided with a tooth box fixing plate connected with the bottom of the guide box, and a through hole matched with the discharge hole is formed in the tooth box fixing plate.
Furthermore, a guide plate positioned below the through hole is further arranged on the gearbox fixing plate, and the guide plate inclines outwards.
Furthermore, the upper end of the output shaft is rotatably connected to the inner wall of the second chamber, and the lower end of the output shaft passes through the tooth box fixing plate and is fixedly connected with the throwing part.
Further, the scattering part comprises a base and guide pieces fixed on the top surface of the base, and the adjacent guide pieces form the guide chute.
Furthermore, a connecting bulge is fixed at the center of the top of the base and provided with a clamping groove matched with the lower end of the output shaft.
Furthermore, a quick plug is fixed on the outer side wall of the material guide cylinder and is electrically connected with the double-shaft speed reduction motor through a wire.
Advantageous effects
Adopt the utility model provides a technical scheme compares with known public technique, has following beneficial effect:
the utility model discloses an it is rotatory with throwing to utilize the drive structure to drive the blanking subassembly, and the material that falls through the blanking hole of blanking subassembly falls to a plurality of baffle boxes of throwing the piece through the guide cylinder, and the rotation of throwing the piece can make the material evenly spill out, realizes sowing the seed or spills the homogeneity of chemical fertilizer.
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 description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is an exploded view of the sowing mechanism of the present invention;
FIG. 2 is a schematic view of the sowing mechanism assembly of the present invention;
FIG. 3 is a schematic sectional view of the sowing mechanism of the present invention in front view;
fig. 4 is a schematic view illustrating the installation of the reduction gear set in the guide cylinder according to the present invention;
FIG. 5 is a schematic view of the installation of the guide cylinder of the dual-shaft speed reduction motor of the present invention;
FIG. 6 is a perspective view of a fixture plate of the utility model;
fig. 7 is a perspective view of a dispensing member of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The present invention will be further described with reference to the following examples.
Examples
The sowing mechanism applied to the unmanned aerial vehicle of the embodiment refers to fig. 1-3: the automatic material throwing device comprises a blanking assembly 1, a material guide cylinder 2, a throwing part 6 and a driving structure. This mechanism of scattering is connected through the storage tank that lid 11 and seeding unmanned aerial vehicle carried on, is about to whole mechanism of scattering threaded connection at the opening part of storage tank, utilizes the threaded connection between lid and the storage tank, can realize at the high-speed joint in storage tank exit and demolish, improves dismouting efficiency effectively.
The blanking assembly 1 comprises a cover body 11 and a material twisting part 12 rotatably connected in the cover body 11, and blanking holes 13 are distributed at the bottom side of the cover body 11.
The material twisting part 12 comprises a packing auger 15, a bearing 16 and a rotating part 17. The bearing 16 is accommodated in a through hole at the middle position of the bottom side of the cover body 11, and the rotating part 17 passes through the bearing to be fixedly connected with the packing auger 15. The bearing 16 is in interference fit with a through hole in the middle of the bottom side of the cover body 11, and the rotating part 17 drives the packing auger 15 to rotate. A material guide port 14 is formed in the packing auger 15, and materials in a storage box on the seeding unmanned aerial vehicle are guided into the blanking hole 13 through the material guide port 14.
The material twisting part 12 is connected with the double-shaft speed reducing motor 3 through a rotating part 17, and the concrete structure is that a connecting part 7 is connected on a rotating shaft of the double-shaft speed reducing motor 3, and the connecting part 7 is fixedly connected with the rotating part 17 of the material twisting part 12.
The guide cylinder 2 is positioned below the cover body 11, a material receiving port 21 matched with the blanking hole 13 is arranged at the upper part of the guide cylinder 2, and a material outlet 22 communicated with the material receiving port 21 is arranged at the bottom of the guide cylinder 2.
The scattering piece 6 is arranged below the discharge port 22, and the top of the scattering piece 6 is provided with a plurality of uniformly distributed guide chutes 60.
A placing cavity is formed in the material guide cylinder 2, a driving structure is fixedly arranged in the placing cavity, and the driving structure drives the twisting part 12 and the scattering part 6 to rotate simultaneously. The setting chamber comprises a first chamber 23 close to the blanking assembly and a second chamber 24 close to the spreading member 6.
The outer side wall of the material guide cylinder is fixedly provided with a quick plug 8, and the quick plug 8 is electrically connected with the double-shaft speed reduction motor 3 through a wire, so that the connection of a power supply is facilitated.
Referring to fig. 1, 3, 4, and 5: the driving structure selected for the embodiment comprises a double-shaft speed reducing motor 3 and a primary speed reducing gear set 4, wherein the primary speed reducing gear set comprises a pinion 43 and a bull gear 44 which are meshed with each other, the pinion 43 is coaxially fixed on the input shaft 41, and the bull gear 44 is coaxially fixed on the output shaft 42; an input shaft 41 of the reduction gear set 4 is fixedly connected with a lower rotating shaft 31 of the double-shaft speed reduction motor 3, and the lower end of an output shaft 42 is fixedly connected with the scattering part 6. The double-shaft reduction motor 3 is fixedly accommodated in the first chamber 23 of the accommodating chamber, and the primary reduction gear set 4 is accommodated and mounted in the second chamber 24.
Referring to fig. 6: the second cavity 24 is provided with a tooth box fixing plate 5 connected with the bottom of the material guide box 2, and the tooth box fixing plate 5 is provided with a through hole 51 matched with the discharge hole 22 to ensure that the discharge hole 22 is in a conduction state; the gearbox fixing plate 5 is further provided with a guide plate located below the through hole, the guide plate inclines outwards, and specifically, the guide plate extends outwards from the side wall of the through hole. The guide plate 52 is designed such that the falling material is dispersed along the guide plate 52.
The upper end of the output shaft 42 is rotatably connected to the inner wall of the second chamber 24, and the lower end thereof passes through the tooth box fixing plate 5 to be fixedly connected with the throwing part 6, wherein a bearing is arranged at the position where the output shaft 42 passes through the tooth box fixing plate 5.
Referring to fig. 7: the scattering member 6 comprises a base 61 and guide pieces 62 fixed on the top surface of the base, the base 61 is in a disc shape, the guide pieces 62 are uniformly distributed on the top surface of the base 61, and a guide chute 60 is formed between the adjacent guide pieces 62. A connecting bulge 63 is fixed at the center of the top of the base 61, a clamping groove 64 matched with the lower end of the output shaft 42 is formed in the top of the connecting bulge 63, the lower end of the output shaft 42 is inserted into the clamping groove 64 during installation, and screws are arranged on two sides of the clamping groove to tighten the clamping groove, so that the output shaft 42 is fixedly connected with the throwing piece.
The blanking process of this mechanism does: firstly, a cover body 11 of a blanking assembly 1 is connected with a box body of an unmanned aerial vehicle for loading materials; the double-shaft gear motor 3 drives the auger to rotate to complete the feeding action, and seeds entering the accommodating cavity are driven to fall along the blanking hole 13 in time by the pushing of the lower side edge of the auger; the falling materials enter the material guide cylinder 2 through the material receiving opening 21 of the material guide cylinder 2, then fall through the material outlet 22 and pass through the through holes of the tooth box fixing plate to the plurality of material guide grooves 60 of the throwing part 6; the rotation of the scattering element 6 allows the material to be scattered out evenly.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; 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 technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A mechanism is scattered that unmanned aerial vehicle used, its characterized in that includes:
the blanking assembly comprises a cover body and a twisting part which is rotatably connected in the cover body, and blanking holes are distributed on the bottom side of the cover body;
the guide cylinder is positioned below the cover body, a material receiving hole matched with the blanking hole is formed in the upper part of the guide cylinder, and a material outlet communicated with the material receiving hole is formed in the bottom of the guide cylinder;
the throwing part is arranged below the discharge port, and the top of the throwing part is provided with a plurality of uniformly distributed guide chutes;
the material guide device comprises a driving structure, wherein a placement cavity is arranged inside the material guide cylinder, the driving structure is fixedly arranged in the placement cavity, and the driving structure drives the material twisting part and the scattering part to rotate.
2. The sowing mechanism for unmanned aerial vehicles according to claim 1, wherein the driving structure comprises a double-shaft speed reduction motor and a speed reduction gear set, an input shaft of the speed reduction gear set is connected with a rotating shaft of the double-shaft speed reduction motor, and a lower end of an output shaft of the speed reduction gear set is fixedly connected with the scattering member.
3. The mechanism of claim 2, wherein the housing chamber comprises a first chamber housing the dual-axis gear motor and a second chamber housing the gear reduction set.
4. The mechanism of claim 3, wherein the reduction gear set is a primary reduction gear set comprising a pinion gear and a bull gear, the pinion gear being coaxially fixed to the input shaft and the bull gear being coaxially fixed to the output shaft.
5. The sowing mechanism for unmanned aerial vehicles according to claim 4, wherein the second chamber is provided with a gearbox fixing plate connected with the bottom of the guide box, and the gearbox fixing plate is provided with a through hole matched with the discharge hole.
6. The mechanism of claim 5, wherein a guide plate is further disposed on the gear box fixing plate below the through hole, and the guide plate is inclined outward.
7. The mechanism of claim 6, wherein the output shaft is rotatably connected to the inner wall of the second chamber at an upper end thereof and fixedly connected to the throwing member at a lower end thereof through a tooth box fixing plate.
8. The mechanism of claim 7, wherein the spreader member comprises a base and a plurality of guide pieces secured to a top surface of the base, adjacent guide pieces forming the chute.
9. The mechanism of claim 8, wherein a connection protrusion is fixed to the center of the top of the base, and the connection protrusion is provided with a clamping groove matching with the lower end of the output shaft.
10. The sowing mechanism for unmanned aerial vehicles according to claim 9, wherein a quick plug is fixed on an outer side wall of the material guiding cylinder, and the quick plug is electrically connected with the double-shaft speed reduction motor through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920707109.7U CN210364386U (en) | 2019-05-17 | 2019-05-17 | Mechanism is scattered in unmanned aerial vehicle application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920707109.7U CN210364386U (en) | 2019-05-17 | 2019-05-17 | Mechanism is scattered in unmanned aerial vehicle application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210364386U true CN210364386U (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920707109.7U Expired - Fee Related CN210364386U (en) | 2019-05-17 | 2019-05-17 | Mechanism is scattered in unmanned aerial vehicle application |
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| Country | Link |
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| CN (1) | CN210364386U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040252A (en) * | 2019-05-17 | 2019-07-23 | 深圳市青柠空间科技有限责任公司 | Mechanism is sowed in a kind of application of unmanned plane |
| CN117426189A (en) * | 2023-12-06 | 2024-01-23 | 华南农业大学 | Centrifugal disc sowing uniformity improvement method and device |
-
2019
- 2019-05-17 CN CN201920707109.7U patent/CN210364386U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110040252A (en) * | 2019-05-17 | 2019-07-23 | 深圳市青柠空间科技有限责任公司 | Mechanism is sowed in a kind of application of unmanned plane |
| CN117426189A (en) * | 2023-12-06 | 2024-01-23 | 华南农业大学 | Centrifugal disc sowing uniformity improvement method and device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 |