CN210175129U - Agricultural unmanned aerial vehicle granule jettison device - Google Patents
Agricultural unmanned aerial vehicle granule jettison device Download PDFInfo
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- CN210175129U CN210175129U CN201920773533.1U CN201920773533U CN210175129U CN 210175129 U CN210175129 U CN 210175129U CN 201920773533 U CN201920773533 U CN 201920773533U CN 210175129 U CN210175129 U CN 210175129U
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Abstract
The utility model provides an agricultural unmanned aerial vehicle granule jettison device, including sleeve and medicine kettle, the sleeve is vertical to be set up in the lower extreme of medicine kettle, and the discharge gate of medicine kettle is located the upside in the sleeve, is provided with in the sleeve and seals the mechanism, and the feed inlet that seals the mechanism communicates with each other with the discharge gate of medicine kettle, and the discharge gate lower extreme that seals the mechanism is provided with smooth material cover, is provided with in the sleeve of smooth material cover lower extreme to be used for forming the jettison mechanism that pushes down the wind field at telescopic discharge gate. The throwing mechanism of the utility model forms negative pressure in the sleeve, and the medicine particles are sucked out from the medicine pot by adopting the negative pressure principle, thereby avoiding the situation that the blanking port is blocked when the medicine weight is small and the particles are large; the throwing mechanism forms a downward pressing wind field at the sleeve discharge port, so that the medicine throwing effect is better, and the medicine is prevented from being blown away by the wind field of the machine body propeller; the medicine particles can not collide with the device to cause medicine breakage like centrifugal throwing in the process of downward throwing.
Description
Technical Field
The utility model relates to an agricultural unmanned aerial vehicle technical field especially indicates an agricultural unmanned aerial vehicle granule jettison device.
Background
At present, the technology of using unmanned aerial vehicle to spray water aqua pesticide is becoming mature day by day, and the water aqua mainly uses force pump or centrifugal sprinkler to spout the water aqua medicine of medicine kettle, and the droplet of micron order sprays and can promote the drug effect, but this kind of mode is not suitable for the granule to shed, and the granule is shed and can not atomize, can not pass through the shower nozzle blowout. Current unmanned aerial vehicle is shed and is generally used the medicine kettle directly to fall the material or throw out the device through centrifugal device to the granule rotation, such mode meets the medicine that large granule or granule are very light just not suitable for, for example, the microcapsule suspending agent, the characteristics of this medicine are that the medicine comprises very little microcapsule, the microcapsule is done the medicine granule again, such medicine characteristics are exactly that bulky weight is little, destroy the medicine granule when shedding and can influence the drug effect, leak the mode of material through gravity, the medicine can block and can not go under the blanking mouth, when shedding with the centrifugation, the medicine microcapsule can be destroyed. CN206760016U passes through the discharging wheel feeding ejection of compact of motor drive, and the scattering dish that drives through gear drive carries out the granule and spills, and when this structure was used for broadcasting microcapsule class granule, easily destroyed medicine microcapsule.
SUMMERY OF THE UTILITY MODEL
The utility model provides an agricultural unmanned aerial vehicle granule sprinkling device, a sprinkling mechanism forms negative pressure in a sleeve, drug granules are sucked out from a drug pot by adopting the negative pressure principle, and the situation that a blanking port is blocked when the drug weight is small and the drug granules are large is avoided; the throwing mechanism forms a downward pressing wind field at the sleeve discharge port, so that the medicine throwing effect is better, and the medicine is prevented from being blown away by the wind field of the machine body propeller; the medicine particles can not collide with the device to cause medicine breakage like centrifugal throwing in the process of downward throwing.
The technical scheme of the utility model is realized like this: agricultural unmanned aerial vehicle granule sprinkling device, including sleeve and medicine kettle, the sleeve is vertical to be set up in the lower extreme of medicine kettle, and the discharge gate of medicine kettle is located the telescopic upside, is provided with in the sleeve and seals the mechanism, seals the feed inlet of mechanism and communicates with each other with the discharge gate of medicine kettle, and the discharge gate lower extreme that seals the mechanism is provided with smooth material cover, is provided with in the sleeve of smooth material cover lower extreme to be used for forming the mechanism of shedding that pushes down the wind field at telescopic discharge gate.
Furthermore, the sliding cover comprises a conical cover body with a downward opening, air inlet channels are uniformly distributed on the outer side wall of the conical cover body along the circumferential direction, air inlets are formed in the positions, corresponding to the air inlet channels, of the sleeve, the air inlets and the air inlet channels are in one-to-one correspondence and are connected in a sealing mode, and the air inlets and the air inlet channels are matched to admit air to the inner side of the conical cover body.
Further, the throwing mechanism comprises a motor protection cover, a vertical downward driving motor is arranged in the motor protection cover, a propeller is arranged at the output end of the driving motor, the upper end of the motor protection cover is connected with the inner side wall of the sliding material cover in a sealing mode, and the propeller is located at a position close to a discharge port of the sleeve.
The utility model has the advantages that:
1. the throwing mechanism of the utility model drives the propeller to provide an air field through the driving motor, forms negative pressure in the sleeve, and sucks out medicine particles from the medicine pot by adopting the negative pressure principle, thereby avoiding the situation that the medicine weight is small and the medicine particles are large and the blanking port can be blocked; the throwing mechanism forms a downward pressing wind field at the sleeve discharge port, so that the medicine throwing effect is better, and the medicine is prevented from being blown away by the wind field of the machine body propeller; the medicine particles are not collided with the device to cause the medicine to be broken like centrifugal throwing in the downward throwing process;
2. the utility model discloses smooth material cover is favorable to medicine granule homodisperse between sleeve and motor safety cover, makes the unloading more smooth, and smooth material cover and the cooperation of shedding mechanism simultaneously, air inlet and inlet channel cooperation are admitted air to the inboard of the toper cover body, make shedding mechanism form at sleeve discharge gate department and push down the wind field.
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 present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a connection structure of a door sealing mechanism and a sliding material cover;
FIG. 3 is a schematic structural view of a slip cover;
FIG. 4 is a schematic view of the structure of the throwing mechanism;
FIG. 5 is a schematic structural view of the sleeve;
FIG. 6 is a schematic structural view of a sealing mechanism;
FIG. 7 is a schematic view of the first and second closure plates being closed;
fig. 8 is a schematic view of the first and second closure panels in an open configuration.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
The "up" and "down" of the present invention are relative to the positional relationship shown in fig. 1.
Example one
As shown in fig. 1-5, agricultural unmanned aerial vehicle granule jettison device, including sleeve 1 and medicine kettle 2, the vertical sealed lower extreme that is fixed in medicine kettle 2 of sleeve 1, the discharge gate of medicine kettle 2 is located the upside in sleeve 1, be provided with horizontally in the sleeve 1 and seal mechanism 3, the feed inlet that seals mechanism 3 communicates with each other with the discharge gate of medicine kettle 2, the lower extreme that seals the mechanism 3 discharge gate is provided with smooth material cover 4, smooth material cover 4 includes the cone cover body 5 that the opening is down, the lateral wall of the cone cover body 5 has inlet channel 6 along circumference equipartition, be provided with the communicating air inlet 7 with inlet channel 6 corresponding to inlet channel 6's position on the sleeve 1, air inlet 7 and inlet channel 6 cooperation are admitted air to the inboard of the cone cover body 5.
A throwing mechanism for forming a downward pressing wind field at a discharge port of the sleeve 1 is arranged in the sleeve 1 at the lower end of the sliding material cover 4. The throwing mechanism comprises a vertical motor protection cover 8, a driving motor 9 and a screw 10, wherein the driving motor 9 is vertically arranged in the motor protection cover 8 downwards, the screw 10 is arranged at the output end of the driving motor 9, the screw 10 is positioned at a position close to a discharge hole of the sleeve 1, and the driving motor 9 is a brushless motor.
The edge of the conical cover body 5 between the adjacent air inlet channels 6 is fixed with a horizontal connecting block 11, one end of the connecting block 11 is connected with the sleeve 1 through a screw, the air inlet channels 6 correspond to the air inlet 7 and are connected in a sealing mode, the other end of the connecting block 11 is connected with the upper end of the motor protection cover 8 through the screw in a fixing mode, the upper end of the motor protection cover 8 is connected with the inner side wall of the sliding material cover 4 in a sealing mode, and medicine particles are prevented from entering the driving motor.
Example two
This embodiment is substantially the same as the first embodiment, except that: as shown in fig. 2 and 6-8, the sealing mechanism 3 includes a first fixing plate 12 and a second fixing plate 13 which are horizontal, and the first fixing plate 12 and the second fixing plate 13 are parallel to each other and fixedly connected by screws. An inlet hole 14 communicated with a discharge hole of the medicine pot 2 is formed in the second fixing plate 13, an outlet hole 15 is formed in the position, corresponding to the inlet hole 14, of the first fixing plate 12, a first sealing plate 16 and a second sealing plate 17 matched with the first sealing plate 16 are arranged between the inlet hole 14 and the outlet hole 15, an arc-shaped groove is formed in one side, close to the first sealing plate 16, of the second sealing plate 17, an arc-shaped protrusion is formed in the position, corresponding to the arc-shaped groove, of the first sealing plate 16, the arc-shaped groove and the arc-shaped protrusion are arranged in a closed mode, and the first fixing plate 12 and the second fixing plate 13 are connected with the upper end.
One side of the first sealing plate 16 close to the second fixing plate 13 is provided with a rocker arm 26, the second fixing plate 13 is provided with a limiting hole 18 for limiting the rotation angle of the rocker arm 26, one end of the rocker arm 26 is rotationally connected with the first sealing plate 16, the other end of the rocker arm is connected with a rotating gear 20 driven by the steering gear 19, the steering gear 19 is fixed on the first fixing plate 12 through a screw, the steering gear 19 is located on the outer side of the first fixing plate 12, one end of the second sealing plate 17 close to the rotating gear 20 is rotationally connected with the first fixing plate 12, and is provided with a transmission gear 21 meshed with the rotating gear 20, the first fixing plate 12 is provided with a limiting rod 22, one end of the first sealing plate 16 far away from the second sealing plate 17 is provided with a reducing hole 23 sliding along the limiting rod 22, and the diameter of.
The end of the rocker arm 26 remote from the first sealing plate 16 is connected to the rotary gear 20 via a first screw 24 and to the output of the steering gear 19 via a second screw 25. The output end of the steering gear 19 is provided with a driving gear, and the rotating gear 20 is provided with an internal gear engaged with the driving gear.
The application method of the embodiment comprises the following steps: when the material does not leak, the steering engine 19 does not work, and the first sealing plate 16 and the second sealing plate 17 are closed; when the material leaks, the steering engine 19 swings by a certain angle, the swinging angle of the steering engine 19 is transmitted to the rocker arm 26 through the rotating gear 20, the rocker arm 26 drives the first sealing plate 16 to open, when the first sealing plate 16 is opened, the reducing hole 23 slides along the limiting rod 22, and the limiting hole 18 limits the maximum rotating angle of the rocker arm 26; meanwhile, the rotating gear 20 drives the second sealing plate 17 to open through the transmission gear 21, so that material leakage is realized.
The method of using the particle throwing device of embodiments one and two, comprising the steps of:
(1) the particle throwing device is arranged at the lower end of the body of the agricultural unmanned aerial vehicle through a connecting rod, particles to be thrown are filled in the medicine pot 2, the driving motor 9 is started, the driving motor 9 drives the propeller 10 to rotate, outside air enters the material sliding cover 4 through the air inlet 7 and the air inlet channel 6 and then is discharged through the motor protective cover 8 and the sleeve 1, and the propeller 10 forms a downward pressing wind field at the discharge port of the sleeve 1;
(2) the mechanism of shedding forms the negative pressure in sleeve 1, opens and seals mechanism 3, with the suction in particulate matter follow medicine kettle 2, the particulate matter along the lateral wall dispersion entering sleeve 1 of smooth material cover 4 and motor safety cover 8 between, sleeve 1 carries out the rectification to the particulate matter, shed through pushing down the wind field for the discharge of particulate matter has been accelerated, avoids the particulate matter to block up.
(3) When the particulate matter is completely thrown, the sealing mechanism 3 and the driving motor 9 are closed.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. Agricultural unmanned aerial vehicle granule device of shedding, its characterized in that: including sleeve (1) and medicine kettle (2), sleeve (1) is vertical to be set up in the lower extreme of medicine kettle (2), the discharge gate of medicine kettle (2) is located the upside in sleeve (1), be provided with in sleeve (1) and seal mechanism (3), the feed inlet that seals mechanism (3) communicates with each other with the discharge gate of medicine kettle (2), the discharge gate lower extreme that seals mechanism (3) is provided with smooth material cover (4), be provided with in sleeve (1) of smooth material cover (4) lower extreme and be used for forming the mechanism of shedding of pushing down the wind field at the discharge gate of sleeve (1).
2. An agricultural unmanned aerial vehicle particle throwing device of claim 1, wherein: smooth material cover (4) include the toper cover body (5) that the opening is down, and the lateral wall of the toper cover body (5) has inlet channel (6) along circumference equipartition, and the position that corresponds inlet channel (6) on sleeve (1) is provided with air inlet (7), and air inlet (7) and inlet channel (6) one-to-one just seal and link to each other, and air inlet (7) and inlet channel (6) cooperation are intake to the inboard of the toper cover body (5).
3. An agricultural unmanned aerial vehicle particle throwing device of claim 1 or 2, wherein: the throwing mechanism comprises a motor protection cover (8), a vertical downward driving motor (9) is arranged in the motor protection cover (8), a propeller (10) is arranged at the output end of the driving motor (9), the upper end of the motor protection cover (8) is connected with the inner side wall of the sliding material cover (4) in a sealing mode, and the propeller (10) is located at a position close to a discharge hole of the sleeve (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920773533.1U CN210175129U (en) | 2019-05-27 | 2019-05-27 | Agricultural unmanned aerial vehicle granule jettison device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920773533.1U CN210175129U (en) | 2019-05-27 | 2019-05-27 | Agricultural unmanned aerial vehicle granule jettison device |
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| Publication Number | Publication Date |
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| CN210175129U true CN210175129U (en) | 2020-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201920773533.1U Active CN210175129U (en) | 2019-05-27 | 2019-05-27 | Agricultural unmanned aerial vehicle granule jettison device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104179A (en) * | 2019-05-27 | 2019-08-09 | 安阳全丰航空植保科技股份有限公司 | Agricultural unmanned plane particle tossed device and shed method |
| CN111717396A (en) * | 2020-07-03 | 2020-09-29 | 何大安 | Agricultural unmanned aerial vehicle |
-
2019
- 2019-05-27 CN CN201920773533.1U patent/CN210175129U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104179A (en) * | 2019-05-27 | 2019-08-09 | 安阳全丰航空植保科技股份有限公司 | Agricultural unmanned plane particle tossed device and shed method |
| CN110104179B (en) * | 2019-05-27 | 2023-09-19 | 安阳全丰航空植保科技股份有限公司 | Agricultural unmanned aerial vehicle particle sprinkling device and sprinkling method |
| CN111717396A (en) * | 2020-07-03 | 2020-09-29 | 何大安 | Agricultural unmanned aerial vehicle |
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