Seeding device for agricultural unmanned aerial vehicle

Abstract

The utility model discloses an agricultural unmanned aerial vehicle seeding device which comprises a material storage box, a stirring device is installed in the middle of the upper end of the material storage box, fixing frames are installed on the left portion and the right portion of the upper end of the material storage box respectively, a set of fixing holes are formed in the upper ends of the two fixing frames respectively, and a feeding port is installed on the upper portion of the left end of the material storage box. The left part and the right part of the lower end of the storage box are jointly provided with a fixing device, and the right end of the fixing device is provided with a sowing device. According to the seeding device for the agricultural unmanned aerial vehicle, the first motor drives the spiral core shaft to rotate, the spiral core shaft drives the spiral blades on the spiral core shaft to rotate in the seeding barrel, and then seeds are pushed to move to the discharge port to be guided out, so that seeding of the seeds is more uniform, and the seeding efficiency is improved. In addition, the rotating speed of the spiral core shaft can be adjusted through a first motor, then the sowing amount of the seeds can be adjusted, and the practicability of the device is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sowing, in particular to a sowing device for an agricultural unmanned aerial vehicle. Background Art

[0002] Agricultural sowing is one of the most basic agricultural production links in farmland. By planting suitable crop seeds or seedlings and planting them in the fields at a certain distance and spacing, a good environmental condition is provided for the normal growth and development of crops. Especially with the development of science and technology, compared with manual sowing, drone sowing is not affected by muddy land and has higher sowing efficiency, so more and more farmers choose drone sowing.

[0003] The existing patent (application number 202320052373.8) discloses a sowing device for an agricultural drone, including a containing box, in which a stirring roller and a sowing roller are arranged, the sowing roller is located at the bottom of the stirring roller, the rear side of the stirring roller passes through the containing box and is provided with a first gear meshing with each other, the rear side of the stirring roller passes through the containing box and is connected to a second gear, the second gear is respectively meshed with the first gear, and a drive motor is installed on the front side of the containing box, and the transmission shaft of the drive motor is connected to the sowing roller.

[0004] Existing seeding devices for drones are relatively simple, and most of them directly open the sowing port for sowing. At this time, the sowing method makes it difficult to sow the seeds evenly, especially when the seeds are piled up in the material box, which affects the sowing effect. Utility Model Content

[0005] The main purpose of the utility model is to provide a seeding device for an agricultural drone, which can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A sowing device for an agricultural drone comprises a material storage box, a stirring device is installed at the middle of the upper end of the material storage box, fixing frames are installed at the upper left and upper right ends of the material storage box, a group of fixing holes are opened at the upper ends of the two fixing frames, a feed port is installed at the upper left end of the material storage box, a fixing device is installed at the lower left and lower right ends of the material storage box, and a sowing device is installed at the right end of the fixing device.

[0008] Preferably, the sowing device includes a material sowing cylinder, a No. 1 motor is installed at the left end of the material sowing cylinder, a spiral mandrel is installed at the right end of the No. 1 motor, a spiral blade is installed on the outer surface of the spiral mandrel, a receiving hopper is installed at the left part of the upper end of the material sowing cylinder, a discharge port is opened at the right part of the lower end of the material sowing cylinder, and the material sowing cylinder is installed at the lower end of the storage box through a fixing device. The spiral mandrel is driven to rotate by the No. 1 motor, and the spiral mandrel drives the spiral blades thereon to rotate in the material sowing cylinder, thereby pushing the seeds to move to the discharge port for output, which not only makes the sowing of seeds more uniform, but also the No. 1 motor can adjust the speed of the spiral mandrel rotation, thereby also adjusting the sowing amount of seeds.

[0009] Preferably, the stirring device includes a No. 2 motor, a connecting shaft is installed at the lower end of the No. 2 motor, three stirring blades are installed on the outer surface of the connecting shaft, and the No. 2 motor is installed in the middle of the upper end of the storage box. The No. 2 motor drives the connecting shaft to rotate, and the connecting shaft drives the stirring blades thereon to stir the seeds in the storage box, so as to prevent the seeds from being easily accumulated in the storage box.

[0010] Preferably, the fixing device comprises a No. 1 fixing seat and a No. 2 fixing seat, wherein the No. 1 fixing seat has a No. 1 mounting groove at the right end, and the No. 2 fixing seat has a No. 2 mounting groove at the right end, and the No. 1 fixing seat and the No. 2 fixing seat are respectively mounted on the left and right parts of the lower end of the material storage box. The No. 1 motor is fixed by the No. 1 mounting groove on the No. 1 fixing seat, and the material broadcasting cylinder is fixed by the No. 2 mounting groove on the No. 2 fixing seat, so that the broadcasting device is fixed to the lower end of the material storage box.

[0011] Preferably, the fixing frame is L-shaped.

[0012] Preferably, the three stirring blades are installed on the connecting shaft at equal distances from top to bottom, and there is a gap between the three stirring blades and the inner wall of the storage box.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. Fix the storage box on the drone through two fixing frames. When seeds need to be sown, first introduce the seeds into the storage box from the feed port, and then the drone moves the storage box to the sowing area. At this time, the seeds in the storage box enter the sowing barrel through the receiving hopper on the sowing device, and then the No. 1 motor drives the spiral mandrel to rotate, and the spiral mandrel drives the spiral blades on it to rotate in the sowing barrel, and then pushes the seeds to the discharge port for discharge. Not only can the seed sowing be more uniform, but the No. 1 motor can also adjust the rotation speed of the spiral mandrel, and then the seed sowing amount can also be adjusted, further improving the practicability of the device.

[0015] 2. When sowing seeds, the No. 2 motor on the stirring device drives the connecting shaft to rotate, and the connecting shaft then drives the stirring blades thereon to stir the seeds in the storage box to prevent the seeds from easily accumulating in the storage box, which will affect the sowing of the seeds. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a seeding device for an agricultural drone of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of a sowing device for an agricultural drone according to the utility model;

[0018] Figure 3 This is a schematic diagram of the overall structure of a stirring device of a seeding device for an agricultural drone of the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the overall structure of a fixing device of a seeding device for an agricultural UAV.

[0020] In the figure: 1. material storage box; 2. sowing device; 3. stirring device; 4. fixing device; 5. feeding port; 6. fixing frame; 7. fixing hole; 20. sowing barrel; 21. No. 1 motor; 22. spiral core shaft; 23. spiral blade; 24. receiving hopper; 25. material outlet; 30. No. 2 motor; 31. connecting shaft; 32. stirring blade; 40. No. 1 fixing seat; 41. No. 2 fixing seat; 42. No. 1 mounting groove; 43. No. 2 mounting groove. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] like Figure 1-4 As shown, a sowing device for an agricultural drone includes a storage box 1, a stirring device 3 is installed at the middle of the upper end of the storage box 1, a fixing frame 6 is installed at the upper left and upper right ends of the storage box 1, a group of fixing holes 7 are opened at the upper ends of the two fixing frames 6, a feed port 5 is installed at the upper left end of the storage box 1, a fixing device 4 is installed at the lower left and lower right ends of the storage box 1, and a sowing device 2 is installed at the right end of the fixing device 4; the fixing frame 6 is L-shaped.

[0025] The sowing device 2 includes a material sowing barrel 20, a No. 1 motor 21 is installed at the left end of the material sowing barrel 20, a spiral mandrel 22 is installed at the right end of the No. 1 motor 21, a spiral blade 23 is installed on the outer surface of the spiral mandrel 22, a receiving hopper 24 is installed at the left part of the upper end of the material sowing barrel 20, and a discharge port 25 is opened at the right part of the lower end of the material sowing barrel 20. The material sowing barrel 20 is installed at the lower end of the storage box 1 through a fixing device 4. The spiral mandrel 22 is driven to rotate by the No. 1 motor 21, and the spiral mandrel 22 drives the spiral blade 23 thereon to rotate in the material sowing barrel 20, thereby pushing the seeds to move to the discharge port 25 for output, which not only makes the sowing of seeds more uniform, but also can adjust the rotation speed of the spiral mandrel 22 by the No. 1 motor 21, thereby also being able to adjust the sowing amount of seeds.

[0026] The stirring device 3 includes a second motor 30, a connecting shaft 31 is installed at the lower end of the second motor 30, and three stirring blades 32 are installed on the outer surface of the connecting shaft 31. The second motor 30 is installed in the middle of the upper end of the storage box 1; the three stirring blades 32 are installed on the connecting shaft 31 at equal distances from top to bottom, and there are gaps between the three stirring blades 32 and the inner wall of the storage box 1. The second motor 30 drives the connecting shaft 31 to rotate, and the connecting shaft 31 drives the stirring blades 32 thereon to stir the seeds in the storage box 1, so as to prevent the seeds from being easily accumulated in the storage box 1.

[0027] The fixing device 4 includes a No. 1 fixing seat 40 and a No. 2 fixing seat 41. The No. 1 fixing seat 40 has a No. 1 mounting groove 42 at the right end, and the No. 2 fixing seat 41 has a No. 2 mounting groove 43 at the right end. The No. 1 fixing seat 40 and the No. 2 fixing seat 41 are respectively mounted on the left and right parts of the lower end of the storage box 1. The No. 1 motor 21 is fixed by the No. 1 mounting groove 42 on the No. 1 fixing seat 40, and the No. 2 mounting groove 43 on the No. 2 fixing seat 41 fixes the material broadcasting barrel 20, so that the broadcasting device 2 is fixed to the lower end of the storage box 1.

[0028] It should be noted that the utility model is a sowing device for agricultural drones. The storage box 1 is fixed on the drone by two fixing frames 6. When seeds need to be sown, the seeds are first introduced into the storage box 1 from the feed inlet 5, and then the drone moves the storage box 1 to the sowing area. At this time, the seeds in the storage box 1 enter the sowing barrel 20 through the receiving hopper 24 on the sowing device 2, and then the spiral core shaft 22 is driven by the No. 1 motor 21 to rotate, and the spiral core shaft 22 drives the spiral blades 23 thereon to rotate in the sowing barrel 20. The seeds are then pushed to move to the discharge port 25 for discharge, which not only makes the seed sowing more uniform, but also the rotation speed of the spiral core shaft 22 can be adjusted by the No. 1 motor 21, and the seed sowing amount can be adjusted, further improving the practicability of the device. When sowing seeds, the No. 2 motor 30 on the stirring device 3 drives the connecting shaft 31 to rotate, and the connecting shaft 31 drives the stirring blades 32 thereon to stir the seeds in the storage box 1, so as to prevent the seeds from easily accumulating in the storage box 1, which will affect the seed sowing.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A sowing device for an agricultural drone, comprising a storage box (1), characterized in that: A stirring device (3) is installed at the middle of the upper end of the material storage box (1); a fixing frame (6) is installed at the left and right upper ends of the material storage box (1); a group of fixing holes (7) are opened at the upper ends of the two fixing frames (6); a feed inlet (5) is installed at the upper left end of the material storage box (1); a fixing device (4) is installed at the left and right lower ends of the material storage box (1); a spreading device (2) is installed at the right end of the fixing device (4); the spreading device (2) includes a material spreading device (5); a material spreading device (5) is installed at the upper left end of the material storage box (1); a material spreading device (5) is installed at the right end of the fixing device (4); the material ... upper right end of the fixing device (4); the material spreading device (2) includes a material spreading device (5); a material spreading device (5) is installed at the upper right end of the fixing device (4); the material spreading device (2) includes a material spreading device (5); a material spreading device (5) is installed at the upper left end of the material storage box (1); A barrel (20), a No. 1 motor (21) is installed at the left end of the broadcasting barrel (20), a spiral core shaft (22) is installed at the right end of the No. 1 motor (21), a spiral blade (23) is installed on the outer surface of the spiral core shaft (22), a receiving hopper (24) is installed at the left part of the upper end of the broadcasting barrel (20), a discharge port (25) is opened at the right part of the lower end of the broadcasting barrel (20), and the broadcasting barrel (20) is installed at the lower end of the storage box (1) through a fixing device (4).

2. The sowing device for an agricultural drone according to claim 1, characterized in that: The stirring device (3) comprises a second motor (30), a connecting shaft (31) is installed at the lower end of the second motor (30), three stirring blades (32) are installed on the outer surface of the connecting shaft (31), and the second motor (30) is installed in the middle of the upper end of the storage box (1).

3. The sowing device for an agricultural drone according to claim 1, characterized in that: The fixing device (4) comprises a first fixing seat (40) and a second fixing seat (41), wherein the first fixing seat (40) has a first mounting groove (42) at its right end, and the second fixing seat (41) has a second mounting groove (43) at its right end, and the first fixing seat (40) and the second fixing seat (41) are respectively mounted on the left and right parts of the lower end of the material storage box (1).

4. The sowing device for an agricultural drone according to claim 1, characterized in that: The fixing frame (6) is L-shaped.

5. The sowing device for an agricultural drone according to claim 2, characterized in that: The three stirring blades (32) are installed on the connecting shaft (31) at equal distances from top to bottom, and there are gaps between the three stirring blades (32) and the inner wall of the material storage box (1).

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