Aerial seeding afforestation seeding device based on unmanned aerial vehicle

Abstract

The utility model provides an unmanned aerial vehicle-based aerial seeding afforestation seeding device, which relates to the forestry seeding field, and comprises an unmanned aerial vehicle and a material distribution cylinder, the bottom of the unmanned aerial vehicle is fixedly provided with a storage box through bolts, the side surface of the storage box is fixedly connected with a hanger plate, and one side of the hanger plate is fixedly connected with a distance adjusting assembly. Through the arrangement of the material distributing assembly and the discharging assembly, a material guiding rod rotates to drive a belt wheel A to rotate, then the belt wheel A rotates to drive a belt wheel B to rotate, then the belt wheel B rotates to drive a rotating rod to rotate, the material guiding rod continuously rotates to continuously convey seeds, then the seeds fall into a discharging tank from a discharging pipe, and the discharging flow is evenly controlled; when the material throwing disc rotates to pass through an outlet in the bottom of the discharging pipe, the falling seeds fall into gaps of the material throwing disc, and quantitative seeds continuously fall into the gaps along with rotation of the material throwing disc and then slide into the seeding pipe from the discharging hose to be subjected to falling seeding.

Description

TECHNICAL FIELD

[0001] The utility model relates to forestry sowing field, specifically, relate to a kind of fly seeding afforestation seeding device based on unmanned aerial vehicle. BACKGROUND

[0002] Unmanned aerial vehicle is the aircraft using radio remote control equipment and self-provided program control device to manipulate, forestry refers to the protection ecological environment and maintains ecological balance, cultivates and protects forest to obtain timber and other forest products, utilizes the natural characteristics of tree to play the role of protection, and it is one of important components of national economy, when afforestation sowing is carried out, unmanned aerial vehicle is often used to sow, unmanned aerial vehicle is the aircraft using radio remote control equipment and self-provided program control device to manipulate.

[0003] In the process of afforestation sowing of unmanned aerial vehicle, the spacing between sowing is often fixed, it is inconvenient to adjust spacing according to the type of planted tree and sowing environment, leading to poor planting effect of tree, and the flow of sowing cannot be controlled, it is inconvenient to carry out quantitative uniform discharge, and then leading to too much or too little when sowing seed, thus affecting the development of seed.

[0004] Therefore we make improvement, and propose a kind of fly seeding afforestation seeding device based on unmanned aerial vehicle. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of fly seeding afforestation seeding device based on unmanned aerial vehicle, solve the spacing between sowing in the process of afforestation sowing of unmanned aerial vehicle, it is often fixed, it is inconvenient to adjust spacing according to the type of planted tree and sowing environment, leading to poor planting effect of tree, and the flow of sowing cannot be controlled, it is inconvenient to carry out quantitative uniform discharge, and then leading to too much or too little when sowing seed, thus affecting the development of seed problem.

[0006] The utility model is specifically such:

[0007] Including unmanned aerial vehicle and distributing cylinder, the bottom of unmanned aerial vehicle is fixedly installed with storage box by bolt, the side of storage box is fixedly connected with hanger plate, the side of hanger plate is fixedly connected with distance adjusting assembly, the side of hanger plate is fixedly connected with acceleration assembly, the side of distributing cylinder is fixedly connected with distributing assembly, the top of distributing cylinder is fixedly connected with the side of storage box bottom, the bottom of distributing cylinder is fixedly connected with discharging assembly.

[0008] As a preferred technical scheme of the utility model, the distance adjusting assembly comprises a first motor, the output end of the first motor is spline connected with a first transmission rod, the other end of the first transmission rod is fixedly connected with a lead screw, the other end of the lead screw is rotatably connected with one side of the inner wall of the hanging plate through a mounting A bearing, the surface of the lead screw is threadedly connected with a plurality of adjusting frames, the bottom of the plurality of adjusting frames is fixedly connected with a moving block, the opposite sides of every two moving blocks are hingedly connected with A connecting rods and B connecting rods through movable hinges, the two A connecting rods and B connecting rods are rotatably connected through pin shafts, and the middle part of the moving block is provided with a through hole.

[0009] As a preferred technical scheme of the utility model, the distance adjusting assembly comprises a first motor, the output end of the first motor is spline connected with a first transmission rod, the other end of the first transmission rod is fixedly connected with a lead screw, the other end of the lead screw is rotatably connected with one side of the inner wall of the hanging plate through a mounting A bearing, the surface of the lead screw is threadedly connected with a plurality of adjusting frames, the bottom of the plurality of adjusting frames is fixedly connected with a moving block, the opposite sides of every two moving blocks are hingedly connected with A connecting rods and B connecting rods through movable hinges, the two A connecting rods and B connecting rods are rotatably connected through pin shafts, and the middle part of the moving block is provided with a through hole.

[0010] As a preferred technical scheme of the utility model, the distance adjusting assembly comprises a first motor, the output end of the first motor is spline connected with a first transmission rod, the other end of the first transmission rod is fixedly connected with a lead screw, the other end of the lead screw is rotatably connected with one side of the inner wall of the hanging plate through a mounting A bearing, the surface of the lead screw is threadedly connected with a plurality of adjusting frames, the bottom of the plurality of adjusting frames is fixedly connected with a moving block, the opposite sides of every two moving blocks are hingedly connected with A connecting rods and B connecting rods through movable hinges, the two A connecting rods and B connecting rods are rotatably connected through pin shafts, and the middle part of the moving block is provided with a through hole.

[0011] As a preferred technical scheme of the utility model, the distance adjusting assembly comprises a first motor, the output end of the first motor is spline connected with a first transmission rod, the other end of the first transmission rod is fixedly connected with a lead screw, the other end of the lead screw is rotatably connected with one side of the inner wall of the hanging plate through a mounting A bearing, the surface of the lead screw is threadedly connected with a plurality of adjusting frames, the bottom of the plurality of adjusting frames is fixedly connected with a moving block, the opposite sides of every two moving blocks are hingedly connected with A connecting rods and B connecting rods through movable hinges, the two A connecting rods and B connecting rods are rotatably connected through pin shafts, and the middle part of the moving block is provided with a through hole.

[0012] As a preferred technical scheme of the utility model, the distance adjusting assembly comprises a first motor, the output end of the first motor is spline connected with a first transmission rod, the other end of the first transmission rod is fixedly connected with a lead screw, the other end of the lead screw is rotatably connected with one side of the inner wall of the hanging plate through a mounting A bearing, the surface of the lead screw is threadedly connected with a plurality of adjusting frames, the bottom of the plurality of adjusting frames is fixedly connected with a moving block, the opposite sides of every two moving blocks are hingedly connected with A connecting rods and B connecting rods through movable hinges, the two A connecting rods and B connecting rods are rotatably connected through pin shafts, and the middle part of the moving block is provided with a through hole.

[0013] As the preferred technical scheme of the utility model, one side of the inner wall of the storage box is fixedly connected with a first lower sliding plate, the other side of the inner wall of the storage box is fixedly connected with a second lower sliding plate, and one side of the storage box is fixedly connected with a feeding cylinder.

[0014] As the preferred technical scheme of the utility model, a discharging groove is formed in the bottom of the storage box, a feeding port is formed in one side of the top of the distributing cylinder, and the bottom of the discharging groove is connected with the top of the feeding port.

[0015] Compared with the prior art, the utility model has the advantages of:

[0016] In the scheme of the utility model,

[0017] 1. Through the arrangement of the distributing assembly and the discharging assembly, when the second motor drives the guide rod to rotate, the rotation of the guide rod drives the A pulley to rotate, then the rotation of the A pulley drives the B pulley to rotate, then the rotation of the B pulley drives the rotating rod to rotate, the guide rod continuously transports the sowed seeds, then the seeds fall into the discharging tank from the discharging pipe, the flow of the discharging is uniformly controlled, then the rotating rod drives the throwing disc to rotate, when the throwing disc rotates through the outlet at the bottom of the discharging pipe, the falling seeds fall into the intervals of the throwing disc, with the rotation of the throwing disc, the intervals continuously fall the seeds in a fixed amount, then the seeds fall into the sowing pipe from the discharging hose, and then the seeds are sowed, so that the seeds are sowed in a fixed amount, and the uneven sowing is avoided to affect the growth of the seeds.

[0018] 2. Through the arrangement of the distance adjusting assembly, the first motor drives the screw rod to rotate, then the screw rod drives the adjusting frame to displace, then the adjusting frame moves at equal distances under the limiting of the A connecting rod and the B connecting rod, then the adjusting frame moves while driving the moving block to move, and then the distance between the sowing pipes is adjusted, so that the distance between the seeds during sowing is avoided to affect the growth of the trees, and the planting effect is improved. ACCURACY OF DRAWINGS

[0019] Figure 1 The utility model provides a whole structure schematic view of a flying sowing device for afforestation based on a unmanned plane;

[0020] Figure 2 The utility model provides a distance adjusting assembly structure schematic view of a flying sowing device for afforestation based on a unmanned plane;

[0021] Figure 3 The utility model provides an accelerating assembly structure schematic view of a flying sowing device for afforestation based on a unmanned plane;

[0022] Figure 4 The utility model provides a distributing assembly structure schematic view of a flying sowing device for afforestation based on a unmanned plane;

[0023] Figure 5 The utility model provides a kind of based on unmanned aerial vehicle's fly seeding afforestation seeding device's unloading subassembly structure schematic view;

[0024] Figure 6 The utility model provides a kind of based on unmanned aerial vehicle's fly seeding afforestation seeding device's storage box cut structure schematic view.

[0025] Indicated in the drawing:

[0026] 1, unmanned aerial vehicle;

[0027] 2, storage box;

[0028] 3, hanging plate;

[0029] 4, distance adjusting assembly;401, first motor;402, first transmission rod;403, screw;404, adjusting frame;405, moving block;406, A connecting rod;407, B connecting rod;

[0030] 5, acceleration assembly;501, horizontal plate;502, high pressure fan;503, gas outlet pipe;504, gas distribution pipe;505, gas outlet hose;506, air jet;507, seeding pipe;

[0031] 6, material distributing assembly;601, second motor;602, second transmission rod;603, material guide rod;604, A pulley;605, B pulley;

[0032] 7, material distributing cylinder;

[0033] 8, unloading assembly;801, rotating rod;802, unloading tank;803, material throwing disc;804, unloading hose;

[0034] 9, cross slider;

[0035] 10, second lower slide plate;

[0036] 11, second lower slide plate;

[0037] 12, feeding cylinder. DETAILED DESCRIPTION

[0038] To make the purpose, technical scheme and advantages of the embodiments of the utility model more clear, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all embodiments.

[0039] Therefore, the following detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but merely represents some embodiments of the application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0040] It should be noted that the embodiments in the present application and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0041] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0042] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product of the present application is used, or the orientation or positional relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", etc. are only used for differentiation, and cannot be understood as indicating or implying relative importance.

[0043] Embodiment 1:

[0044] Please refer to Figures 1 to 6 The present application provides a technical scheme: a seeding device for aerial afforestation based on a unmanned aerial vehicle, comprising a unmanned aerial vehicle 1 and a material distributing barrel 7, the bottom of the unmanned aerial vehicle 1 is fixedly installed with a storage box 2 through bolts, the side surface of the storage box 2 is fixedly connected with a hanging plate 3, one side of the hanging plate 3 is fixedly connected with a distance adjusting assembly 4, the side surface of the hanging plate 3 is fixedly connected with an acceleration assembly 5, one side of the material distributing barrel 7 is fixedly connected with a material distributing assembly 6, the top of the material distributing barrel 7 is fixedly connected with one side of the bottom of the storage box 2, and the bottom of the material distributing barrel 7 is fixedly connected with a discharging assembly 8.

[0045] The seed sowing device based on unmanned aerial vehicle of the utility model, the seed is poured into the storage box 2, then the seed falls through the discharging groove, then the second motor 601 starts to drive the material guide rod 603 to rotate to convey and distribute the seed, then the seed falls from the discharging pipe to the discharging tank 802, then the seed falling into the interval of the material throwing disc 803 when the material throwing disc 803 rotates through the bottom outlet of the discharging pipe, with the rotation of the material throwing disc 803, the interval keeps falling the seeds in a certain amount, then the seed slides from the discharging hose 804 to the sowing pipe 507, then the seed falls and sows, the high-pressure fan 502 starts when the seed falls, then the gas blows into the air jet pipe 506 through the air outlet hose 505, then the gas blows vertically downward, thereby accelerating the speed of the seed falling vertically, avoiding the influence of wind force on the seed falling position.

[0046] The seed sowing device based on unmanned aerial vehicle of the utility model, when the second motor 601 starts to drive the material guide rod 603 to rotate, the rotation of the material guide rod 603 drives the rotation of the A pulley 604, then the rotation of the A pulley 604 drives the rotation of the B pulley 605, then the rotation of the B pulley 605 drives the rotation of the rotating rod 801, the material guide rod 603 continuously conveys the seed to be sowed, then the seed falls from the discharging pipe to the discharging tank 802, the flow of the seed is uniformly controlled, then the rotation of the rotating rod 801 drives the rotation of the material throwing disc 803, the seed falling into the interval of the material throwing disc 803 when the material throwing disc 803 rotates through the bottom outlet of the discharging pipe, with the rotation of the material throwing disc 803, the interval keeps falling the seeds in a certain amount, then the seed slides from the discharging hose 804 to the sowing pipe 507, then the seed falls and sows, thereby the seed is sowed in a certain amount, avoiding the uneven sowing affecting the development of the seed, when the seed falls and sows in the sowing pipe 507, the first motor 401 drives the rotation of the lead screw 403, then the rotation of the lead screw 403 drives the displacement of the adjusting frame 404, then the adjusting frame 404 moves at equal intervals under the limiting of the A connecting rod 406 and the B connecting rod 407, then the adjusting frame 404 moves while driving the movement of the moving block 405, thereby the interval between the sowing pipes 507 is adjusted, improving the planting effect.

[0047] As Figure 1 And Figure 3As shown, as a preferred embodiment, on the basis of the above-mentioned mode, further, the accelerating assembly 5 comprises a horizontal plate 501, one side of the horizontal plate 501 is fixedly connected with a high-pressure fan 502, the output end of the high-pressure fan 502 is fixedly connected with an air outlet pipe 503, the other end of the air outlet pipe 503 is fixedly connected with a gas distribution pipe 504, the bottom of the surface of the gas distribution pipe 504 is fixedly connected with a plurality of air outlet hoses 505, the other end of the plurality of air outlet hoses 505 is fixedly connected with a jet pipe 506, the other end of the jet pipe 506 is fixedly connected with a seeding pipe 507, the top of the surface of the seeding pipe 507 is fixedly connected in the inside of the through hole, the high-pressure fan 502 is started, the generated high-pressure gas blows into the jet pipe 506 through the air outlet hose 505, and then the gas is blown vertically into the seeding pipe 507 by the jet pipe 506, and then the high-pressure gas blows vertically downward to further accelerate the speed of the seed vertically falling, so that the seed falling position is not affected by the wind and is chaotic.

[0048] As shown in Figure 1 and Figure 4 As a preferred embodiment, on the basis of the above-mentioned mode, further, the material distributing assembly 6 comprises a second motor 601, the output end of the second motor 601 is spline-connected with a second transmission rod 602, the other end of the second transmission rod 602 is fixedly connected with a material guiding rod 603, the surface of the other end of the material guiding rod 603 is rotatably connected in the inside of one side of the material distributing cylinder 7 through a B bearing, the other end of the material guiding rod 603 is fixedly connected with an A belt pulley 604, the side of the A belt pulley 604 is rotatably connected with a B belt pulley 605 through a track, when the second motor 601 is started to drive the material guiding rod 603 to rotate, the rotation of the material guiding rod 603 drives the A belt pulley 604 to rotate, then the rotation of the A belt pulley 604 drives the B belt pulley 605 to rotate, and then the rotation of the B belt pulley 605 drives the rotating rod 801 to rotate.

[0049] As shown in Figure 1 and Figure 2As shown, as a preferred embodiment, on the basis of the above-mentioned mode, further, the distance adjusting assembly 4 comprises a first motor 401, the output end of the first motor 401 is spline-connected with a first transmission rod 402, the other end of the first transmission rod 402 is fixedly connected with a lead screw 403, the other end of the lead screw 403 is rotatably connected in one side of the inner wall of the hanging plate 3 through a mounting A bearing, the surface of the lead screw 403 is threadedly connected with a plurality of adjusting frames 404, the bottom of the plurality of adjusting frames 404 is fixedly connected with a moving block 405, the opposite sides of every two moving blocks 405 are hingedly connected with an A connecting rod 406 and a B connecting rod 407 through a movable hinge, the two A connecting rods 406 and B connecting rods 407 are rotatably connected through a pin shaft, the middle part of the moving block 405 is provided with a through hole, the first motor 401 drives the lead screw 403 to rotate, then the lead screw 403 drives the adjusting frame 404 to displace, then the adjusting frame 404 moves equidistantly under the limiting of the A connecting rod 406 and the B connecting rod 407, then the adjusting frame 404 moves while driving the moving block 405 to move, thereby facilitating the adjustment of the distance between the seeding tubes 507 according to the type and environment of planting.

[0050] As shown in Figure 1 and Figure 5 As a preferred embodiment, on the basis of the above-mentioned mode, further, the blanking assembly 8 comprises a rotating rod 801 and a plurality of blanking tanks 802, the surface of the rotating rod 801 is rotatably connected in the interiors of the two sides of the plurality of blanking tanks 802 through a plurality of C bearings, the surface of the rotating rod 801 is fixedly connected with a plurality of material throwing discs 803, the plurality of material throwing discs 803 are located in the interiors of the blanking tanks 802, the surfaces of the two ends of the rotating rod 801 are rotatably connected with mounting plates through mounting D bearings, the top of the two mounting plates is fixedly connected on the two sides of the bottom of the distributing cylinder 7, one end of the rotating rod 801 is fixedly connected on one side of the B pulley 605, the top of the blanking tank 802 is fixedly connected with a blanking pipe, the top of the blanking pipe is connected with the distributing cylinder 7, the bottom of the blanking tank 802 is fixedly connected with a blanking hose 804, the other end of the blanking hose 804 is in communication with the seeding tube 507, the rotating rod 801 drives the material throwing disc 803 to rotate, when the material throwing disc 803 rotates through the bottom outlet of the blanking pipe, the falling seeds drop into the intervals of the material throwing disc 803, with the rotation of the material throwing disc 803, the intervals continuously drop the seeds in a fixed amount, then the seeds in a fixed amount slide from the blanking hose 804 to the blanking tube 507 and fall to be seeded.

[0051] As shown in Figure 6As shown, in a preferred embodiment, based on the above method, a first sliding plate 10 is fixedly connected to one side of the inner wall of the storage box 2, a second sliding plate 11 is fixedly connected to the other side of the inner wall of the storage box 2, and a feed cylinder 12 is fixedly connected to one side of the storage box 2. By coordinating the angles of the first sliding plate 10 and the second sliding plate 11, the seeds inside the storage box 2 slide down, avoiding the occurrence of a large number of unsown seeds.

[0052] like Figure 2 As shown, in a preferred embodiment, based on the above method, the inner bottom wall of the hanging plate 3 is further provided with a cross groove, and a number of cross sliders 9 are slidably connected inside the cross groove. The surfaces of the cross sliders 9 are fixedly connected to both sides of the moving block 405. Through the setting of the cross sliders 9 and the cross groove, the moving block 405 is limited and supported, so that it slides smoothly.

[0053] like Figure 3 As shown, in a preferred embodiment, based on the above method, a feeding trough is further provided at the bottom of the storage box 2, and a feeding port is provided on one side of the top of the distributing cylinder 7. The bottom of the feeding trough is connected to the top of the feeding port. Through the connection between the feeding trough and the feeding port, the seeds sown inside the storage box 2 can fall into the distributing cylinder 7 for conveying.

[0054] Specifically, during operation / use of this drone-based aerial seeding afforestation device: First, the seeds are poured from the feed cylinder 12 into the storage tank 2. Then, the drone 1 takes off. While in the air, the seeds sown inside the storage tank 2 fall from the feed inlet into the distribution cylinder 7. Immediately, the second motor 601 starts, driving the guide rod 603 to rotate. The rotation of the guide rod 603 drives the A pulley 604 to rotate, which in turn drives the B pulley 605 to rotate. The B pulley 605 then drives the rotating rod 801 to rotate. The guide rod 603 continuously rotates, continuously conveying the seeds. The conveyed seeds fall from the discharge pipe into the discharge tank 802. Then, the rotating rod 801 rotates. The rotating material feeding disc 803 causes the seeds to fall into the intervals of the feeding disc 803 as it rotates past the bottom outlet of the feeding pipe. As the material feeding disc 803 rotates, a fixed amount of seeds continuously fall into the intervals. The rotating material feeding disc 803 continues to rotate, causing the seeds to slide down from the feeding hose 804 into the sowing pipe 507 for sowing. When the seeds fall from the sowing pipe 507, the high-pressure blower 502 starts, and the generated high-pressure gas is blown into the jet pipe 506 through the exhaust hose 505. The jet pipe 506 then blows the gas vertically into the sowing pipe 507. Subsequently, the high-pressure gas blows vertically downward, which accelerates the vertical falling speed of the seeds, thereby improving the accuracy of seed falling.

[0055] The above examples are only used to illustrate the technical solutions described in the utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the above-described various embodiments, the utility model is not limited to the above-described specific embodiments, and therefore any modification or equivalent replacement of the utility model is allowed. Any technical solution and improvement that does not deviate from the spirit and scope of the utility model is encompassed in the scope of the claims of the utility model.

Claims

1. An unmanned aerial vehicle (UAV)-based aerial afforestation seeding device, characterized in that, Including unmanned aerial vehicle (1) and material distribution cylinder (7), the bottom of the unmanned aerial vehicle (1) is fixedly installed with a storage box (2) through bolts, the side of the storage box (2) is fixedly connected with a hanging plate (3), one side of the hanging plate (3) is fixedly connected with a distance adjusting assembly (4), the side of the hanging plate (3) is fixedly connected with an acceleration assembly (5), one side of the material distribution cylinder (7) is fixedly connected with a material distribution assembly (6), the top of the material distribution cylinder (7) is fixedly connected to one side of the bottom of the storage box (2), and the bottom of the material distribution cylinder (7) is fixedly connected with a discharging assembly (8). 2.The UAV-based aerial afforestation seeding device of claim 1, wherein, The distance adjusting assembly (4) comprises a first motor (401), the output end of the first motor (401) is spline connected with a first transmission rod (402), the other end of the first transmission rod (402) is fixedly connected with a lead screw (403), the other end of the lead screw (403) is rotatably connected to one side of the inner wall of the hanging plate (3) through a mounting A bearing, and the surface of the lead screw (403) is threadedly connected with a plurality of adjusting frames (404). The bottom of the plurality of adjusting frames (404) is fixedly connected with a moving block (405), and the opposite sides of every two moving blocks (405) are hingedly connected with an A connecting rod (406) and a B connecting rod (407) through a movable hinge, and the two A connecting rods (406) and B connecting rods (407) are rotatably connected through a pin shaft, and the middle part of the moving block (405) is provided with a through hole. 3.The UAV-based aerial afforestation seeding device of claim 1, wherein, The acceleration assembly (5) comprises a horizontal plate (501), one side of the horizontal plate (501) is fixedly connected with a high-pressure fan (502), the output end of the high-pressure fan (502) is fixedly connected with an air outlet pipe (503), the other end of the air outlet pipe (503) is fixedly connected with a gas distribution pipe (504), the bottom of the surface of the gas distribution pipe (504) is fixedly connected with a plurality of air outlet hoses (505), the other end of the plurality of air outlet hoses (505) is fixedly connected with a jet pipe (506), the other end of the jet pipe (506) is fixedly connected with a seeding pipe (507), and the top of the surface of the seeding pipe (507) is fixedly connected in the through hole. 4.The UAV-based aerial afforestation seeding device of claim 1, wherein, The material distribution assembly (6) comprises a second motor (601), the output end of the second motor (601) is spline connected with a second transmission rod (602), the other end of the second transmission rod (602) is fixedly connected with a material guide rod (603), the surface of the other end of the material guide rod (603) is rotatably connected in the inside of one side of the material distribution cylinder (7) through a mounting B bearing, the other end of the material guide rod (603) is fixedly connected with an A belt pulley (604), and the side of the A belt pulley (604) is rotatably connected with a B belt pulley (605) through a track. 5.The UAV-based aerial afforestation seeding device of claim 1, wherein The blanking assembly (8) comprises a rotating rod (801) and a plurality of blanking tanks (802), the surface of the rotating rod (801) is rotatably connected to the inside of the two sides of a plurality of blanking tanks (802) through a plurality of C bearings, a plurality of material throwing discs (803) are fixedly connected to the surface of the rotating rod (801), a plurality of material throwing discs (803) are located in the inside of the blanking tank (802), the surface of the rotating rod (801) near both ends is rotatably connected with a mounting plate through a mounting D bearing, the top of the two mounting plates is fixedly connected to the both sides of the bottom of the distributing barrel (7), one end of the rotating rod (801) is fixedly connected to one side of the B pulley (605), the top of the blanking tank (802) is fixedly connected with a blanking pipe, the top of the blanking pipe is connected with the distributing barrel (7), the bottom of the blanking tank (802) is fixedly connected with a blanking hose (804), the other end of the blanking hose (804) is connected with the seeding pipe (507). 6.The UAV-based aerial afforestation seeding device of claim 1, wherein, The inner bottom wall of the hanging plate (3) is provided with a cross sliding groove, a plurality of cross sliding blocks (9) are slidably connected in the cross sliding groove, and the surfaces of the cross sliding blocks (9) are fixedly connected on both sides of the moving block (405). 7.The UAV-based aerial afforestation seeding device of claim 1, wherein, The inner wall of the storage box (2) is fixedly connected with a first lower sliding plate (10) on one side, and the inner wall of the storage box (2) is fixedly connected with a second lower sliding plate (11) on the other side. 8.The UAV-based aerial afforestation seeding device of claim 1, wherein, The bottom of the storage box (2) is provided with a blanking groove, one side of the top of the distributing barrel (7) is provided with a feeding port, and the bottom of the blanking groove is connected with the top of the feeding port.

Images