Corn breeding auxiliary pollination device mounted on unmanned aerial vehicle
By designing a drone-mounted corn breeding auxiliary pollination device, the problem of uneven pollination in corn breeding fields was solved, achieving uniform pollen spraying and precise pollination, thereby improving the yield and efficiency of breeding fields.
Patent Information
- Application Number
- CN202311472359.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-07
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2043-11-07
AI Technical Summary
Uneven pollination in maize breeding fields leads to unstable yields. Existing artificial and natural wind pollination methods are inefficient and cannot meet the needs of large-scale breeding fields.
Design a corn breeding auxiliary pollination device mounted on a drone. By linking the drive component, collection component and adjustment component, pollen can be collected and sprayed evenly, and precise pollination can be carried out by drone.
This method achieves more uniform pollination in maize breeding fields, increases the yield and efficiency of breeding fields, reduces pollen waste, and overcomes the limitations of natural wind and artificial pollination.
Smart Images

Figure HDA0004535566920000011 
Figure HDA0004535566920000012 
Figure HDA0004535566920000021
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of agricultural technology, in particular to a corn breeding auxiliary pollination device mounted on a unmanned aerial vehicle. BACKGROUND
[0002] Corn is a common coarse grain, and eating it in moderation usually has benefits such as providing nutrition and energy, and promoting bowel movements. Corn can be prepared in various ways, such as corn with pine nuts, corn pork bone soup, corn with fresh meat, and corn juice with fruit. During corn production, a pollination process is required.
[0003] Corn breeding fields are different from existing corn fields, and the planting methods are also different from those of corn fields. The planting method for breeding fields is usually 1 row of male plants, with 4 or 6 or 8 rows of female plants planted on the left and right sides. During the short corn tasseling period each year, pollination is achieved by natural wind or manual shaking of the male plants. Due to its dependence on natural conditions, the yield of breeding fields is very unstable. Each seed company needs to plant a large number of breeding fields, and the yield is calculated based on the amount of planting. Because the planting area is large, usually tens of thousands of mu, it is impossible to completely use manual shaking to assist pollination to increase yield. SUMMARY
[0004] To overcome the shortcomings of the prior art, the present application provides a corn breeding auxiliary pollination device mounted on a unmanned aerial vehicle, which solves the problem of uneven pollination caused by natural wind pollination or manual shaking pollination.
[0005] To achieve the above purpose, the present application realizes the following technical scheme: a corn breeding auxiliary pollination device mounted on a unmanned aerial vehicle, comprising a driving body, a driving assembly connected to the outer wall of the driving body, installation supports fixedly connected to the two sides of the driving body, a shunt assembly provided in the installation supports, a protective cover fixedly connected to the top of the installation supports, a collection assembly connected to the front end of the protective cover, and an adjustment assembly connected to the inside of the collection assembly.
[0006] Preferably, the driving assembly comprises support rods, and the support rods are fixedly connected between the driving body, and the front end of each support rod is provided with a propeller.
[0007] Preferably, the shunt assembly comprises an installation block, and the installation block is fixedly connected between the protective cover, one side of the installation block is fixedly connected with a connecting pipe, the inside of the connecting pipe is provided with an installation plate, the outer wall of the installation plate is fixedly connected with evenly distributed fan blades, the inside of the connecting pipe is fixedly connected with a starting motor at the front end, and the starting motor is fixedly connected between the installation plate, the front end of the installation plate is fixedly connected with a driver, and the rear end of the connecting pipe is fixedly connected with two extension pipes.
[0008] Preferably, the bottom of the lengthened pipeline is provided with uniformly distributed object sensors.
[0009] Preferably, the collecting assembly comprises a wind collector fixedly connected between the protective cover and the wind collector, a rear end of the wind collector is fixedly connected with a flow guide cover, a bottom rear end of the flow guide cover is fixedly connected with a spring, and a front end of the spring is fixedly connected with a knocking rod.
[0010] Preferably, the adjusting assembly comprises a steering engine fixedly connected between the wind collector and the steering engine, a front end of the steering engine is fixedly connected with a rotating shaft, an outer wall of the rotating shaft is fixedly connected with a rotating ring at an intermediate position, an outer wall of the rotating ring is fixedly connected with a connecting block, a front end of the connecting block is fixedly connected with a flow dividing block, and an outer wall of the flow dividing block is in contact with an inner wall of the wind collector.
[0011] Preferably, an inner wall of the wind collector is fixedly connected with a filter screen at a rear end.
[0012] Working principle: when in use, the protective cover is installed on the installation support, the propeller is started, the driving body is lifted, and the protective cover is correspondingly driven, at this time, the device is guided to the position of the male plant by controlling the driving body, in the process of flight of the device, the knocking rod fixed on the spring at the rear end of the wind collector scrapes the male plant, and the scraping range is wider under the action of the spring, at this time, the starting motor is started to drive the operation of the mounting plate, and the rotation of the fan blades is correspondingly driven to generate suction force, and the pollen scraped down is collected, in the process of collection, the plant leaves scraped down by the knocking rod are blocked by the filter screen, so that large pieces of plant leaves are prevented from entering the interior of the device to cause damage to parts, when the pollen is collected, the pollen is sprayed from the front end of the lengthened pipeline under the action of the wind, so that pollination is completed, and in the process of pollination, the object sensors arranged at the bottom of the lengthened pipeline sense the female plants, when the number of female plants on one side is small, the steering engine is started, the flow dividing block is adjusted in position in the wind collector under the action of linkage, the pollen on the side with fewer female plants is correspondingly blocked, and the pollen on the side with more female plants is sprayed a little more, so that the waste of pollen is avoided.
[0013] The application provides a corn breeding auxiliary pollination device mounted on a unmanned aerial vehicle.
[0014] Beneficial effects:
[0015] 1. The linkage between the knocking rod, the spring, the wind collector, the protective cover, the lengthened pipeline, the connecting pipe, the fan blade, the driver, the mounting block, the mounting plate and the starting motor can collect the pollen scraped down from the male plant, and the pollen can be uniformly sprayed, so that the pollination distance is farther and the pollination is more uniform.
[0016] 2、The present application can block the plant leaves scraped down during the use of the device, and can detect the position of the female plant and adjust it, so that the waste does not occur in the process of pollination.
[0017] 3、The present application can make the pollen not be affected by the wind under the unmanned aerial vehicle propeller during pollination, artificially break through the damage of the wind field, avoid the pollen being blown to the ground, and make the female plant pollination farther and more stable, so as to increase the yield BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is the overall schematic diagram of the present application;
[0019] Figure 2 It is the schematic diagram of the pollination device of the present application;
[0020] Figure 3 It is the schematic diagram of the adjusting assembly of the present application;
[0021] Figure 4 It is the schematic diagram of the fan leaf of the present application;
[0022] Figure 5 It is the schematic diagram of the mounting plate of the present application;
[0023] Figure 6 It is the schematic diagram of the starting motor of the present application;
[0024] Figure 7 It is the schematic diagram of the filter screen of the present application.
[0025] Among them, 1, drive body; 2, support rod; 3, propeller; 4, lengthening pipeline; 5, protective cover; 6, mounting bracket; 7, filter screen; 8, knock stick; 9, spring; 10, flow guide cover; 11, wind collector; 12, rudder; 13, object sensor; 14, connecting pipe; 15, rotating shaft; 16, rotating ring; 17, flow distribution block; 18, connecting block; 19, fan leaf; 20, driver; 21, mounting block; 22, mounting plate; 23, starting motor. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.
[0027] Embodiment:
[0028] AsFigures 1-7 As shown, the embodiment of the present application provides a corn breeding auxiliary pollination device mounted on a unmanned aerial vehicle, comprising a driving body 1, the outer wall of the driving body 1 is connected with a driving assembly, the two sides of the driving body 1 are fixedly connected with a mounting bracket 6, the inside of the mounting bracket 6 is provided with a shunt assembly, the mounting bracket 6 is used for mounting the pollination device, the top of the mounting bracket 6 is fixedly connected with a protective cover 5, the protective cover 5 can protect the device from being damaged by impact, the front end of the protective cover 5 is connected with a collecting assembly, and the inside of the collecting assembly is connected with an adjusting assembly.
[0029] The driving assembly comprises support rods 2, and the support rods 2 are fixedly connected between the driving body 1, and the front end of the support rod 2 is provided with a propeller 3, and the rotation of the propeller 3 generates power to drive the driving body to move.
[0030] The shunt assembly comprises a mounting block 21, and the mounting block 21 is fixedly connected between the protective cover 5, one side of the mounting block 21 is fixedly connected with a connecting pipe 14, the inside of the connecting pipe 14 is provided with a mounting plate 22, the outer wall of the mounting plate 22 is fixedly connected with evenly distributed fan blades 19, the mounting plate 22 is used for mounting the fan blades 19, the inside of the connecting pipe 14 is fixedly connected with a starting motor 23 at the front end, and the starting motor 23 is fixedly connected between the mounting plate 22, the rotation of the starting motor 23 drives the mounting plate 22, the front end of the mounting plate 22 is fixedly connected with a driver 20, the rear end of the connecting pipe 14 is fixedly connected with two extension pipes 4, and the extension pipes 4 can make the pollen spraying distance farther.
[0031] The bottom of the extension pipe 4 is provided with evenly distributed object sensors 13, and the object sensors 13 are used for sensing the number of female plants.
[0032] The collecting assembly comprises a wind collecting cover 11, and the wind collecting cover 11 is fixedly connected between the protective cover 5, the rear end of the wind collecting cover 11 is fixedly connected with a flow guide cover 10, the flow guide cover 10 is used for avoiding the waste of pollen during the collection of pollen, the bottom rear end of the flow guide cover 10 is fixedly connected with a spring 9 at the middle position, the front end of the spring 9 is fixedly connected with a knocking rod 8, the pollen on the male plants falls under the action of the knocking rod 8, and the scraping effect is better under the action of the spring 9.
[0033] The adjusting assembly comprises the steering engine 12 fixedly connected with the air collecting cover 11, the front end of the steering engine 12 is fixedly connected with the rotating shaft 15, the rotation of the steering engine 12 drives the rotation of the rotating shaft 15, the middle position of the outer wall of the rotating shaft 15 is fixedly connected with the rotating ring 16, the rotation of the rotating shaft 15 drives the rotation of the rotating ring 16, the outer wall of the rotating ring 16 is fixedly connected with the connecting block 18, the rotation of the rotating ring 16 drives the rotation of the connecting block 18, the front end of the connecting block 18 is fixedly connected with the shunt block 17 and the outer wall of the shunt block 17 is in contact with the inner wall of the air collecting cover 11, the connecting block 18 drives the operation of the shunt block 17 in the process of rotation, the pollen entering the air collecting cover 11 is shunted, and the waste of pollen is avoided.
[0034] The inner wall of the air collecting cover 11 is fixedly connected with the filter screen 7, the filter screen 7 can block the leaves mixed in the pollen scraped down, and the damage of the device caused by the leaves entering the device is avoided.
[0035] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A corn breeding assisted pollination device mounted on a drone, comprising a driving main body (1), characterized in that: The outer wall of the driving main body (1) is connected with a driving assembly, both sides of the driving main body (1) are fixedly connected with mounting brackets (6), the inside of the mounting bracket (6) is provided with a shunt assembly, the top of the mounting bracket (6) is fixedly connected with a protective cover (5), the front end of the protective cover (5) is connected with a collecting assembly, and the inside of the collecting assembly is connected with an adjusting assembly. The shunt assembly comprises a mounting block (21) fixedly connected between the mounting block (21) and the protective cover (5), one side of the mounting block (21) is fixedly connected with a connecting pipe (14), the inside of the connecting pipe (14) is provided with a mounting plate (22), the outer wall of the mounting plate (22) is fixedly connected with evenly distributed fan blades (19), the inside of the connecting pipe (14) is fixedly connected with a starting motor (23) and the starting motor (23) is fixedly connected between the mounting plate (22), the front end of the mounting plate (22) is fixedly connected with a driver (20), and the rear end of the connecting pipe (14) is fixedly connected with two extension pipes (4). The collecting assembly comprises a wind collecting cover (11) fixedly connected between the wind collecting cover (11) and the protective cover (5), the rear end of the wind collecting cover (11) is fixedly connected with a flow guide cover (10), the bottom rear end of the flow guide cover (10) is fixedly connected with a spring (9) at the middle position, the front end of the spring (9) is fixedly connected with a knocking rod (8). The adjusting assembly comprises a rudder (12) fixedly connected between the rudder (12) and the wind collecting cover (11), the front end of the rudder (12) is fixedly connected with a rotating shaft (15), the outer wall of the rotating shaft (15) is fixedly connected with a rotating ring (16) at the middle position, the outer wall of the rotating ring (16) is fixedly connected with a connecting block (18), the front end of the connecting block (18) is fixedly connected with a shunt block (17), and the outer wall of the shunt block (17) is in contact with the inner wall of the wind collecting cover (11).
2. The corn breeding assisted pollination device mounted on the unmanned aerial vehicle according to claim 1, characterized in that: The driving assembly comprises support rods (2), and the support rods (2) are fixedly connected with the driving main body (1), and the front end of the support rod (2) is provided with a propeller (3).
3. The corn breeding assisted pollination device mounted on a drone according to claim 1, wherein: The bottom of the extension pipe (4) is provided with evenly distributed object sensors (13).
4. The corn breeding assisted pollination device mounted on a drone according to claim 1, wherein: The inner wall of the wind collecting cover (11) is fixedly connected with a filter screen (7). The inner wall of the wind collecting cover (11) is fixedly connected with a filter screen (7).
Citation Information
Patent Citations
Method for carrying out supplementary pollination on hybrid wheat by using drone
CN111642387A
Intelligent agricultural pollination device based on unmanned aerial vehicle
CN209171120U