CN214339613U - A sowing device and unmanned aerial vehicle - Google Patents
A sowing device and unmanned aerial vehicle Download PDFInfo
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- CN214339613U CN214339613U CN202023061066.1U CN202023061066U CN214339613U CN 214339613 U CN214339613 U CN 214339613U CN 202023061066 U CN202023061066 U CN 202023061066U CN 214339613 U CN214339613 U CN 214339613U
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Abstract
The utility model discloses a scatter device and unmanned aerial vehicle relates to unmanned air vehicle technical field. The sowing device comprises a storage box, a conveying assembly and a sowing mechanism, wherein the conveying assembly is provided with a feed inlet and a discharge outlet, the feed inlet is communicated with the storage box, the discharge outlet corresponds to the sowing mechanism, the feed inlet is lower than the discharge outlet, and the conveying assembly can convey materials in the storage box to the sowing mechanism so as to allow the sowing mechanism to scatter outwards. Compared with the prior art, the utility model provides a scatter the device owing to adopted the feed inlet to be less than the conveying assembly of discharge gate, so can reduce at the ascending height of vertical side, reduce occupation space, shorten the distance between unmanned aerial vehicle's the focus and the rotation plane of screw, improve the stability of unmanned aerial vehicle flight.
Description
Technical Field
The utility model relates to an unmanned air vehicle technique field particularly, relates to a scatter device and unmanned aerial vehicle.
Background
At present, unmanned aerial vehicle's application is more and more extensive, in the plant protection field, can install various equipment of scattering on unmanned car to realize functions such as spraying medicament, seed, powder. Now, an unmanned aerial vehicle for broadcasting includes fuselage, storage case and broadcasts the mechanism, and wherein, the below at the fuselage is installed to the storage case, broadcasts the vertical below that sets up in the storage case of mechanism, and the material in the storage case can fall to broadcasting on the mechanism at self action of gravity. But so, unmanned aerial vehicle is high in vertical direction, and the distance between unmanned aerial vehicle's focus and the rotation plane of screw is long, leads to unmanned aerial vehicle occupation space big, and the flight is unstable.
In view of this, it is very important to design and manufacture a sowing device and an unmanned aerial vehicle with small occupied space, especially in the production of unmanned aerial vehicles.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a scatter device can reduce at the ascending height of vertical side, reduces occupation space, shortens the distance between unmanned aerial vehicle's the focus and the rotation plane of screw, improves the stability of unmanned aerial vehicle flight.
Another object of the utility model is to provide an unmanned aerial vehicle can reduce the height in vertical side, reduces occupation space, shortens the distance between unmanned aerial vehicle's the focus and the rotation plane of screw, improves the stability of unmanned aerial vehicle flight.
The utility model is realized by adopting the following technical scheme.
The utility model provides a scattering device, includes storage case, conveyor components and scatters the mechanism, and conveyor components is provided with feed inlet and discharge gate, and feed inlet and storage case intercommunication, the discharge gate is corresponding with the position of scattering the mechanism, and the feed inlet is less than the discharge gate, and conveyor components can send the material in the storage case to on scattering the mechanism to the mechanism that scatters for the mechanism that scatters outwards.
Further, the conveying assembly comprises a conveying mechanism and a conveying cylinder, the conveying mechanism is mounted on the conveying cylinder, and the feeding hole and the discharging hole are formed in the conveying cylinder; the conveying cylinder is obliquely arranged at the lower part of the material storage box.
Further, the storage box is provided with roof and bottom plate relatively, and the import has been seted up to the roof, and first export has been seted up to the bottom plate, and the bottom plate slopes to the roof setting, and a conveying section of thick bamboo fixed connection is on the bottom plate, and first export sets up in the position that the roof was kept away from to the bottom plate, and communicates with the feed inlet. The first outlet is located the bottom of bottom plate, and the material can be under self action of gravity along the first outlet of bottom plate flow direction to fall into the transport cylinder through the feed inlet.
Further, the mounting groove has been seted up to one side that the roof was kept away from to the bottom plate, and the feed cylinder inlays to be located in the mounting groove, and the diapire of mounting groove bulges the bottom plate setting, and first export is seted up on the diapire of mounting groove. The mounting groove can be injectd the position of carrying a section of thick bamboo to prevent to carry a section of thick bamboo to take place the displacement for the bottom plate, and be convenient for the material in the storage case to fall into a section of thick bamboo through first export.
Furthermore, a second outlet is formed in the bottom plate and is arranged at a position, far away from the top plate, of the bottom plate, and a switch cover is arranged at the second outlet and can be opened or closed. So as to be convenient for the cleaning operation of the storage box.
Further, the conveying mechanism comprises a first driving motor and a feeding screw rod, the first driving motor is in transmission connection with the feeding screw rod, and the feeding screw rod is arranged in the conveying cylinder and can rotate relative to the conveying cylinder. So as to convey the materials in the conveying cylinder.
Further, the sowing mechanism comprises a second driving motor and a sowing disc, the second driving motor is in transmission connection with the sowing disc, the sowing disc is arranged below the discharge port, and the sowing disc can outwards scatter materials falling from the discharge port under the driving of the second driving motor. The material is outwards thrown away under the effect of the centrifugal force that the dish of scattering rotated the production to realize unmanned aerial vehicle's the function of scattering.
Further, the distance between the projection point of the center of the discharge port on the sowing disc and the circle center of the sowing disc is smaller than half of the radius of the sowing disc. So that the material falling on the spreading disk through the discharge port is accelerated for a longer period, and the horizontal speed of the material when the material is thrown out from the edge of the spreading disk is large enough, and the spreading is farther.
Furthermore, the number of the conveying mechanisms and the number of the sowing mechanisms are two, each discharge port corresponds to the position of one sowing disc, and the rotating directions of the two sowing discs are opposite. When the material falls to two from the discharge gate and scatters the dish on, two scatter the dish and can scatter the material respectively evenly in unmanned aerial vehicle's the left and right sides to improve and scatter efficiency.
Furthermore, the discharge hole is positioned at one side of the circle center of the corresponding sowing plate close to the other sowing plate. So that the material can completely cover the position between the two sowing disks when being sowed, and the sowing missing is avoided.
The utility model provides an unmanned aerial vehicle, including foretell device of scattering, this device of scattering includes the storage case, conveying mechanism, a transport section of thick bamboo and scatters the mechanism, conveying mechanism installs in a transport section of thick bamboo, a transport section of thick bamboo slope sets up in the lower part of storage case, a transport section of thick bamboo is provided with feed inlet and discharge gate, feed inlet and storage case intercommunication, the discharge gate is corresponding with the position of scattering the mechanism, the feed inlet is less than the discharge gate, conveying mechanism can send the material of storage incasement to the mechanism of scattering on, scatter the mechanism outwards to scatter for the confession.
The utility model provides a scatter device and unmanned aerial vehicle has following beneficial effect:
the utility model provides a scatter device, conveying assembly are provided with feed inlet and discharge gate, and feed inlet and storage case intercommunication, the discharge gate is corresponding with the position of scattering the mechanism, and the feed inlet is less than the discharge gate, and conveying assembly can send the material of storage incasement to scattering the mechanism on to the mechanism is outwards scattered for scattering the mechanism. Compared with the prior art, the utility model provides a scatter the device owing to adopted the feed inlet to be less than the conveying assembly of discharge gate, so can reduce at the ascending height of vertical side, reduce occupation space, shorten the distance between unmanned aerial vehicle's the focus and the rotation plane of screw, improve the stability of unmanned aerial vehicle flight.
The utility model provides an unmanned aerial vehicle, including scattering the device, can reduce at the ascending height of vertical side, reduce occupation space, shorten the focus of unmanned aerial vehicle and the distance between the rotation plane of screw, improve the stability of unmanned aerial vehicle flight.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of an unmanned aerial vehicle provided in an embodiment of the present invention;
fig. 2 is a schematic structural view of a sowing device provided by an embodiment of the present invention connected to an undercarriage;
fig. 3 is a schematic structural view of a viewing angle of a sowing device according to an embodiment of the present invention;
fig. 4 is a schematic structural view of another view angle of the sowing device according to the embodiment of the present invention;
fig. 5 is a schematic structural view of a first viewing angle of a storage box in the sowing device according to the embodiment of the present invention;
fig. 6 is a schematic structural view of a second viewing angle of a storage box in the sowing device according to the embodiment of the present invention;
fig. 7 is a schematic structural view of a third viewing angle of a storage box in the sowing device according to the embodiment of the present invention;
fig. 8 is a schematic structural view of a viewing angle at which the conveying mechanism is connected to the conveying cylinder in the sowing device according to the embodiment of the present invention;
fig. 9 is a schematic structural view of another view angle at which the conveying mechanism is connected to the conveying cylinder in the sowing device according to the embodiment of the present invention;
fig. 10 is a schematic structural view of a sowing mechanism in the sowing device according to an embodiment of the present invention;
fig. 11 is a diagram of an operating state of a sowing mechanism in the sowing device according to the embodiment of the present invention.
Icon: 10-unmanned aerial vehicle; 100-a sowing device; 110-a material storage box; 111-top plate; 112-a backplane; 113-an inlet; 114-a first outlet; 115-a second outlet; 116-a switch cover; 117-mounting grooves; 118-a yield slot; 120-a conveying mechanism; 121-a first drive motor; 122-a feed screw; 123-rod body; 124-helical blades; 130-a delivery cartridge; 131-a feed inlet; 132-a discharge port; 133-a feeding section; 140-a sowing mechanism; 141-a second drive motor; 142-a seeding tray; 143-tray body; 144-stop piece; 150-a holder; 200-a fuselage; 300-a propeller; 400-undercarriage.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "horizontal", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Features in the embodiments described below may be combined with each other without conflict.
Referring to fig. 1, an embodiment of the present invention provides an unmanned aerial vehicle 10 for performing a sowing operation. It can reduce the height in vertical direction, reduces occupation space, shortens the distance between unmanned aerial vehicle 10's the focus and the rotation plane of screw 300, improves the stability of unmanned aerial vehicle 10 flight.
It should be noted that the drone 10 is a rotorcraft, and the drone 10 includes a seeding device 100, a fuselage 200, a propeller 300, and a landing gear 400. The propeller 300 is mounted on the fuselage 200, and can rotate with respect to the fuselage 200 to perform flight operations of the drone 10. Undercarriage 400 and fuselage 200 fixed connection, scatter device 100 and install on undercarriage 400, and set up in the below of fuselage 200, scatter device 100 and be used for outwards scattering the material to carry out unmanned aerial vehicle 10's the operation of scattering. Specifically, the material can be a medicament, seeds, a chemical fertilizer or powder and the like, and is sowed in a farmland, so that the sowing efficiency can be improved, and automatic sowing is realized.
Referring to fig. 2, the seeding device 100 includes a storage bin 110, a conveying assembly (not shown), a seeding mechanism 140, and a fixing frame 150. The storage bin 110 is fixedly mounted to the landing gear 400, and the landing gear 400 can fix the position of the storage bin 110 to prevent the storage bin 110 from being displaced relative to the fuselage 200. The conveying assembly is provided with a feeding hole 131 and a discharging hole 132, the feeding hole 131 is communicated with the storage box 110, the discharging hole 132 corresponds to the scattering mechanism 140, the feeding hole 131 is lower than the discharging hole 132, and the conveying assembly can convey the materials in the storage box 110 to the scattering mechanism 140 for the scattering mechanism 140 to scatter outwards. Mount 150 and storage case 110 fixed connection, mount 150 can carry on spacingly to conveying assembly, prevents that conveying assembly from taking place the displacement for storage case 110. The spreading mechanism 140 is fixedly installed on the fixing frame 150, and the spreading mechanism 140 is used for spreading the materials outwards.
Referring to fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8 and fig. 9, it should be noted that the conveying assembly includes a conveying mechanism 120 and a conveying cylinder 130, and the conveying mechanism 120 is mounted on the conveying cylinder 130; the conveying cylinder 130 is obliquely arranged at the lower part of the storage box 110; the delivery cylinder 130 is fixedly connected to the storage box 110. The conveying cylinder 130 is provided with a feeding hole 131 and a discharging hole 132, the feeding hole 131 is used for feeding, the conveying mechanism 120 is used for conveying the material from the feeding hole 131 to the discharging hole 132, and the discharging hole 132 is used for discharging. Specifically, the feed inlet 131 is communicated with the storage box 110, and the material in the storage box 110 can fall into the conveying cylinder 130 through the feed inlet 131 under the action of gravity; the conveying mechanism 120 is arranged in the conveying cylinder 130, and the conveying mechanism 120 can convey the material falling from the feeding hole 131 to the discharging hole 132; the discharge port 132 corresponds to the position of the spreading mechanism 140, and the material in the discharge port 132 can fall under the action of gravity onto the spreading mechanism 140. The delivery cylinder 130 passes through the storage tank 110, and the discharge port 132 is located outside the storage tank 110.
Further, the conveying cylinder 130 is disposed obliquely to the horizontal plane, the feeding port 131 is lower than the discharging port 132, that is, the height of the feeding port 131 in the vertical direction is smaller than that of the discharging port 132 in the vertical direction, and the conveying mechanism 120 can convey the material in the conveying cylinder 130 in the oblique upward direction until the material falls into the spreading mechanism 140. So, the material in the storage case 110 upwards carries a section distance earlier, again to scattering mechanism 140 to the whereabouts, make scattering mechanism 140 highly compare in prior art upwards pull up, no longer vertical setting in the below of storage case 110, thereby reduce whole unmanned aerial vehicle 10 at the ascending height of vertical side, reduce occupation space, shorten the focus of unmanned aerial vehicle 10 and the distance between the rotation plane of screw 300, improve the stability of unmanned aerial vehicle 10 flight.
In this embodiment, the storage bin 110 is provided with a top plate 111 and a bottom plate 112 opposite to each other. The top plate 111 is provided with an inlet 113, and the inlet 113 is used for filling the material into the storage box 110, so as to ensure that the storage box 110 has enough material therein for spreading. The bottom plate 112 is provided with a first outlet 114 and a second outlet 115, the first outlet 114 is communicated with the feed inlet 131, the first outlet 114 is used for allowing the materials in the storage box 110 to fall into the conveying cylinder 130 through the feed inlet 131, and the second outlet 115 is used for pouring out the remaining materials, sundries or accumulated water and the like in the storage box 110 out of the storage box 110 after the sowing operation is completed, so that the storage box 110 is cleaned conveniently.
It should be noted that the top plate 111 is disposed on a horizontal plane, the bottom plate 112 is disposed obliquely to the top plate 111, and the bottom plate 112 is gradually raised along the extending direction of the body 200. The delivery cylinder 130 is fixedly connected to the bottom plate 112, and the bottom plate 112 can fix the position of the delivery cylinder 130 to prevent the delivery cylinder 130 from being displaced relative to the body 200.
In this embodiment, the first outlet 114 is disposed at a position of the bottom plate 112 far away from the top plate 111, and is communicated with the feeding hole 131, that is, the first outlet 114 is located at the bottom of the bottom plate 112, and the material can flow toward the first outlet 114 along the bottom plate 112 under the action of its own gravity and fall into the conveying cylinder 130 through the feeding hole 131.
In this embodiment, the second outlet 115 is disposed at a position of the bottom plate 112 far away from the top plate 111, and the second outlet 115 is communicated with the outside, that is, the second outlet 115 is located at the bottom of the bottom plate 112, and the material can flow to the second outlet 115 along the bottom plate 112 under the action of its own gravity. The second outlet 115 is provided with an opening and closing cover 116, and the opening and closing cover 116 can open or close the second outlet 115 to facilitate the cleaning operation of the storage bin 110. Specifically, when the unmanned aerial vehicle 10 performs the scattering operation, the second outlet 115 is closed by using the switch cover 116, the conveying mechanism 120 is started, and at this time, the material in the storage box 110 can only fall into the feeding hole 131 through the first outlet 114, and is conveyed to the scattering mechanism 140 under the driving of the conveying mechanism 120; when the storage box 110 needs to be cleaned, the second outlet 115 is opened by the switch cover 116, the conveying mechanism 120 is paused, and at the moment, residual materials, sundries or accumulated water and the like in the storage box 110 can be discharged to the outside through the second outlet 115, so that the storage box 110 is cleaned conveniently.
It should be noted that, an installation groove 117 is formed on one side of the bottom plate 112 away from the top plate 111, the conveying cylinder 130 is embedded in the installation groove 117, an extending direction of the installation groove 117 is located on a plane where the bottom plate 112 is located, that is, the extending direction of the installation groove 117 is arranged obliquely to a horizontal plane, and the installation groove 117 can limit a position of the conveying cylinder 130 so as to prevent the conveying cylinder 130 from displacing relative to the bottom plate 112. Specifically, the bottom wall of the mounting groove 117 protrudes from the bottom plate 112, and the first outlet 114 is opened on the bottom wall of the mounting groove 117, so that the material in the storage box 110 falls into the conveying cylinder 130 through the first outlet 114.
In this embodiment, the storage box 110 is provided with a yielding groove 118, the yielding groove 118 penetrates through the top plate 111, and the yielding groove 118 is used for yielding a battery (not shown) so as to facilitate installation and maintenance of the battery.
In this embodiment, the conveying cylinder 130 is provided with a feeding section 133, the feeding section 133 extends in a vertical direction and is communicated with the discharge port 132, one end of the feeding section 133, which is far away from the conveying cylinder 130, corresponds to the position of the spreading mechanism 140, the material falling from the discharge port 132 falls onto the spreading mechanism 140 through the feeding section 133, and the feeding section 133 can guide the falling material, so that the material can be ensured to smoothly fall onto the spreading mechanism 140.
The conveying mechanism 120 includes a first drive motor 121 and a feed screw 122. The first driving motor 121 is in transmission connection with the feeding screw 122, and the first driving motor 121 can drive the feeding screw 122 to rotate. The feeding screw 122 is disposed in the conveying cylinder 130 and can rotate relative to the conveying cylinder 130 to convey the material in the conveying cylinder 130.
The feed screw 122 includes a rod body 123 and a helical blade 124. Helical blade 124 fixed connection is on the body of rod 123, and extends along the axial spiral of the body of rod 123, and first driving motor 121 is connected with the transmission of the body of rod 123, and first driving motor 121 can drive the body of rod 123 and rotate to drive helical blade 124 and rotate, the body of rod 123 and the coaxial setting of a transport section of thick bamboo 130, helical blade 124 can drive the material at the pivoted in-process and take place the displacement in a transport section of thick bamboo 130, carry the material from feed inlet 131 to discharge gate 132.
The scattering mechanism 140 includes a second driving motor 141 and a scattering disk 142. The second driving motor 141 is installed on the fixing frame 150 and is in transmission connection with the scattering disk 142, and the second driving motor 141 can drive the scattering disk 142 to rotate. The scattering disk 142 is arranged below the discharge hole 132, the material can fall onto the scattering disk 142 from the discharge hole 132 under the action of self gravity, the scattering disk 142 can be driven by the second driving motor 141 to scatter the material falling from the discharge hole 132 outwards, and the material is thrown outwards under the action of centrifugal force generated by rotation of the scattering disk 142 to realize the scattering function of the unmanned aerial vehicle 10.
In this embodiment, the distance between the projection point of the center of the discharge port 132 on the spreading disk 142 and the center of the spreading disk 142 is less than half of the radius of the spreading disk 142, so that the acceleration section of the material falling on the spreading disk 142 through the discharge port 132 is longer, and the horizontal velocity of the material when being thrown from the edge of the spreading disk 142 is large enough to make the spreading width farther.
Referring to fig. 10 and 11, the sowing tray 142 includes a tray body 143 and a stopping piece 144. The stopping sheet 144 is fixedly connected to the tray body 143, the second driving motor 141 is in transmission connection with the tray body 143, and the second driving motor 141 can drive the tray body 143 to rotate. The tray 143 is adapted to receive the material falling from the outlet 132, and the stopping piece 144 is adapted to stop the material from flowing outwards, so as to realize the function of spreading the material outwards by the spreading mechanism 140.
Further, the top surface of the tray body 143 is recessed inward, and the stopping sheet 144 is disposed on the top surface of the tray body 143 to collect the material and prevent the material from splashing out of the tray body 143. The cross section of the stopping piece 144 is bent and extends along the radial direction of the disc body 143 to enhance the stopping effect, so that the stopping piece 144 can stop the material outwards, and the sowing efficiency is improved. In this embodiment, the number of the stopping pieces 144 is two, and the two stopping pieces 144 are disposed on the tray body 143 in a rotational symmetric manner, so as to further improve the sowing efficiency.
In this embodiment, the number of the conveying mechanism 120 and the spreading mechanism 140 is two, the number of the first outlet 114 and the number of the feed inlet 131 are two, each first outlet 114 is communicated with one feed inlet 131, each discharge outlet 132 corresponds to the position of one spreading disc 142, the spreading directions of the two spreading mechanisms 140 are opposite, that is, the rotating directions of the two spreading discs 142 are opposite, and when the material falls onto the two spreading discs 142 from the discharge outlet 132, the two spreading discs 142 can respectively and uniformly spread the material on the left side and the right side of the unmanned aerial vehicle 10, so as to improve the spreading efficiency. Specifically, the number of the mounting grooves 117 is two, and the two mounting grooves 117 are both opened on the bottom plate 112 and are arranged in a V shape.
Specifically, the discharge ports 132 are located at a side of the corresponding spreading disk 142 where the center of the circle is close to another spreading disk 142, that is, the two discharge ports 132 are located between the centers of the circles of the two spreading disks 142, so that the material can completely cover the position between the two spreading disks 142 during spreading, and miss-spreading is avoided.
The embodiment of the utility model provides a scatter device 100, conveying assembly are provided with feed inlet 131 and discharge gate 132, feed inlet 131 and storage case 110 intercommunication, and discharge gate 132 is corresponding with the position of scattering mechanism 140, and feed inlet 131 is less than discharge gate 132, and conveying assembly can send the material in the storage case 110 to on scattering mechanism 140 to the outside scattering of mechanism 140 that supplies to scatter. Compared with the prior art, the utility model provides a scatter device 100 is owing to adopted feed inlet 131 to be less than the conveying assembly of discharge gate 132, so can reduce at the ascending height of vertical side, reduces occupation space, shortens the distance between unmanned aerial vehicle 10's the focus and the rotation plane of screw 300, improves the stability that unmanned aerial vehicle 10 flies. Make unmanned aerial vehicle 10 compact structure, reliable and stable.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (11)
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| CN202023061066.1U CN214339613U (en) | 2020-12-15 | 2020-12-15 | A sowing device and unmanned aerial vehicle |
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| CN114180278A (en) * | 2021-12-13 | 2022-03-15 | 广州极飞科技股份有限公司 | Sowing device and unmanned equipment |
| CN114229358A (en) * | 2021-12-13 | 2022-03-25 | 广州极飞科技股份有限公司 | Material feeding unit, equipment and unmanned aerial vehicle scatter |
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| CN114223353A (en) * | 2021-12-13 | 2022-03-25 | 广州极飞科技股份有限公司 | Sowing mechanism and unmanned equipment |
| CN114229353A (en) * | 2021-12-13 | 2022-03-25 | 广州极飞科技股份有限公司 | Material feeding unit, equipment and unmanned aerial vehicle scatter |
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| CN114229002A (en) * | 2021-12-13 | 2022-03-25 | 广州极飞科技股份有限公司 | Feeding mechanism, scattering device and unmanned aerial vehicle |
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| CN114229358A (en) * | 2021-12-13 | 2022-03-25 | 广州极飞科技股份有限公司 | Material feeding unit, equipment and unmanned aerial vehicle scatter |
| CN114229356A (en) * | 2021-12-13 | 2022-03-25 | 广州极飞科技股份有限公司 | Feeding mechanism and unmanned aerial vehicle |
| CN114223353A (en) * | 2021-12-13 | 2022-03-25 | 广州极飞科技股份有限公司 | Sowing mechanism and unmanned equipment |
| CN113998117A (en) * | 2021-12-13 | 2022-02-01 | 广州极飞科技股份有限公司 | Feeding mechanism, scattering device and unmanned aerial vehicle |
| CN119563600B (en) * | 2021-12-13 | 2025-11-18 | 广州极飞科技股份有限公司 | Unmanned equipment dissemination system and drones |
| CN113998116A (en) * | 2021-12-13 | 2022-02-01 | 广州极飞科技股份有限公司 | Feeding mechanism, scattering mechanism and unmanned aerial vehicle |
| CN119637083A (en) * | 2021-12-13 | 2025-03-18 | 广州极飞科技股份有限公司 | Spreading device and drone |
| CN119563600A (en) * | 2021-12-13 | 2025-03-07 | 广州极飞科技股份有限公司 | Unmanned equipment spreading system and drones |
| CN114056862B (en) * | 2021-12-13 | 2025-01-17 | 广州极飞科技股份有限公司 | Feeding device and unmanned aerial vehicle |
| CN114431219B (en) * | 2022-01-29 | 2022-12-13 | 苏州极目机器人科技有限公司 | Scatter device and remove operation equipment |
| CN114431219A (en) * | 2022-01-29 | 2022-05-06 | 苏州极目机器人科技有限公司 | Scatter device and remove operation equipment |
| CN116250403A (en) * | 2022-06-30 | 2023-06-13 | 广州极飞科技股份有限公司 | A spreading mechanism and unmanned aerial vehicle |
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