Efficient and uniform sowing device for rice seeds

Abstract

The utility model discloses an efficient and uniform sowing device for rice seeds, which relates to the technical field of rice planting and comprises an unmanned aerial vehicle, two sides of the bottom end of the unmanned aerial vehicle are connected with support frames, the middle of the unmanned aerial vehicle is provided with a sowing barrel, the middle of the bottom end of the sowing barrel is connected with a sowing pipe, and the middle of the top end of the unmanned aerial vehicle is connected with a mounting ring. The sowing barrel is located in the mounting ring, the outer side of the mounting ring is in threaded connection with a first screw rod, a first screw hole is formed in the middle of the outer side of the sowing barrel, and the sowing barrel is in threaded connection with the first screw hole; the device has the beneficial effects that the unmanned aerial vehicle and the sowing barrel are arranged, the unmanned aerial vehicle is used for automatic sowing, the problem that sowing is inconvenient in a paddy field is solved, the sowing barrel is fixed in the mounting ring through matching of the mounting ring, the first screw rod and the first screw hole, and on the contrary, the sowing barrel is fixed in the mounting ring by rotating the first screw rod; the sowing barrel and the sowing mechanism can be conveniently and rapidly disassembled, and workers can conveniently separate the sowing mechanism from the unmanned aerial vehicle for maintenance.

Description

Technical Field

[0001] The utility model relates to a seed sowing device, in particular to a rice seed efficient and uniform sowing device, belonging to the technical field of rice planting. Background Art

[0002] China is one of the origins of rice. Most farmlands in southern China are paddy fields, and rice is the main food crop. Rice is an important grain widely planted in tropical Asia. Southern China is the main rice-producing area, and it is also planted in northern provinces. During the rice planting process, a seed sowing device is needed to evenly sow rice seeds on the paddy fields.

[0003] Among them, the "a rice seed sowing device" disclosed in the application number "CN202221961648.1" is also an increasingly mature technology, including a material box, a material pipe is fixedly installed at the opening of the lower end of the material box, a fixed plate is fixedly installed on the one side surface of the material pipe, a motor one is fixedly installed on the one side surface of the fixed plate, a gear is rotatably installed on the one side surface of the material pipe, a baffle is fixedly installed on the one side surface of the gear, a sowing disc is fixedly installed on the lower end of the material pipe, a motor two is fixedly installed on the one side surface of the sowing disc, a paddle is fixedly installed on the output end of the motor two, a bracket is fixedly installed on one side surface of the material box, a sleeve is fixedly installed on one side surface of the bracket, a sliding plate is slidably installed in the sleeve, a fixed rod is fixedly installed on the lower surface of the sliding plate, a limiting block is fixedly installed on the lower end of the fixed rod, a motor three is fixedly installed on one side surface of the bracket, and a screw is fixedly installed on the output end of the motor three. The utility model has the beneficial effects of reasonable structure, convenient control and adjustment. After further retrieval, the "UAV uniform sowing structure" disclosed in the application number "CN202021080009.5" includes a sowing box, the sowing box includes a top plate and a bottom plate at the upper and lower ends, the sizes of the top plate and the bottom plate are adapted, a material receiving port is installed at one end of the top of the top plate, the material receiving port is a square structure, the material receiving port passes through the top plate, a feed box is installed on the top of the material receiving port, the feed box includes a feed hopper, the feed hopper is a hollow prism structure, the bottom of the feed hopper is connected with a square tube, the square tube is plugged and matched inside the material receiving port, a plurality of leakage holes are opened on the top of the bottom plate, the leakage holes pass through the bottom plate, and an arc-shaped retaining ring is installed between the top plate and the bottom plate. The design of the utility model can prevent the accumulation of materials, and at the same time, the materials are evenly sown around, thereby improving the uniformity of sowing.

[0004] However, the above method still has the following defects in actual use: the drone is fixedly connected to the sowing structure, which makes it inconvenient to disassemble the sowing structure and difficult to maintain the sowing structure and the drone separately. Therefore, the utility model provides a rice seed efficient and uniform sowing device. Utility Model Content

[0005] The purpose of the utility model is to provide a rice seed efficient and uniform sowing device to solve the problem inconvenient to disassemble the sowing structure and difficult to maintain the sowing structure and the drone separately as mentioned in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an efficient and uniform rice seed sowing device, comprising a drone, both sides of the bottom end of the drone are connected to support frames, a sowing bucket is provided in the middle of the drone, a sowing pipe is connected in the middle of the bottom end of the sowing bucket, an anti-blocking mechanism is provided inside the sowing pipe, a sowing mechanism is provided at the bottom end of the sowing pipe, a mounting ring is connected in the middle of the top end of the drone, the sowing bucket is located inside the mounting ring, a first screw is threadedly connected to the outer side of the mounting ring, a first screw hole is opened in the middle of the outer side of the sowing barrel, one end of the first screw passes through the mounting ring and is threadedly connected to the first screw hole.

[0007] As a preferred technical solution of the utility model, the top of the spreading barrel is connected to a fixing ring, the bottom end of the fixing ring is connected to a positioning rod, the top end of the mounting ring is provided with a positioning groove, and the positioning rod is plugged into the positioning groove.

[0008] As a preferred technical solution of the utility model, the top of the spreading bucket is connected to a top cover by bolts, one side of the top of the top cover is connected to a feed hopper, and the top of the feed hopper is connected to a sealing cover by a hinge.

[0009] As a preferred technical solution of the utility model, two second screws are threadedly connected to one side of the top of the sealing cover, two second screw holes are opened on one side of the top of the feed hopper, and the bottom end of the second screw passes through the bottom end of the sealing cover and is threadedly connected to the second screw hole.

[0010] As a preferred technical solution of the utility model, the anti-blocking mechanism includes a rotating shaft, the rotating shaft is rotatably connected to the top of the sowing pipe through a bearing, and the outer wall of the rotating shaft is connected to a rotating rod.

[0011] As a preferred technical solution of the utility model, a mounting frame is connected to the top of one side of the broadcasting pipe, a motor is arranged inside the mounting frame, and one end of the rotating shaft passes through one side of the broadcasting pipe and is connected to the transmission shaft of the motor.

[0012] As a preferred technical solution of the utility model, the spreading mechanism includes a connecting ring, which is arranged on the top of the spreading tube, and both sides of the bottom end of the connecting ring are connected to electric push rods, and the telescopic end of the electric push rod is provided with a conical plug.

[0013] As a preferred technical solution of the utility model, the bottom end of the conical plug is connected to a conical cover, the top of the conical cover is provided with a through hole, both sides of the top of the conical cover are connected to connecting blocks, and the top of the connecting block is connected to the telescopic end of the electric push rod.

[0014] Compared with the related art, the rice seed efficient and uniform sowing device provided by the utility model has the following beneficial effects:

[0015] By setting up the drone and the sowing barrel, the drone is used for automatic sowing, which solves the problem of inconvenient sowing in paddy fields. The sowing barrel is fixed inside the mounting ring through the cooperation of the mounting ring, the first screw and the first screw hole. Conversely, by rotating the first screw, the sowing barrel and the sowing mechanism can be quickly disassembled, making it convenient for the staff to maintain the sowing mechanism separately from the drone. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the explosion structure of the spreading bucket of the utility model;

[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of the spreading pipe of the utility model;

[0019] Figure 4 It is a schematic diagram of the explosion structure of the feed hopper of the utility model;

[0020] Figure 5 For this utility model Figure 2 A is an enlarged structural diagram of FIG.

[0021] In the figure: 1. UAV; 2. spreading bucket; 3. anti-clogging mechanism; 4. spreading mechanism; 5. spreading tube; 6. first screw; 7. first screw hole; 8. support frame; 9. mounting ring; 10. fixing ring; 11. positioning rod; 12. positioning groove; 13. top cover; 14. feed hopper; 15. sealing cover; 16. second screw; 17. second screw hole; 301. rotating shaft; 302. rotating rod; 303. mounting frame; 304. motor; 401. connecting ring; 402. electric push rod; 403. conical plug; 404. conical cover; 405. through hole; 406. connecting block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1:

[0024] See also Figure 1-5 The utility model provides a rice seed efficient and uniform sowing device, including a drone 1, both sides of the bottom of the drone 1 are fixedly connected with support frames 8, the two support frames 8 stably support the drone 1, a sowing bucket 2 is fixedly provided in the middle of the drone 1, a sowing pipe 5 is fixedly connected in the middle of the bottom of the sowing bucket 2, and the sowing is automatically carried out through the sowing bucket 2 and the drone 1, an anti-blocking mechanism 3 is arranged inside the sowing pipe 5, a sowing mechanism 4 is arranged at the bottom of the sowing pipe 5, a mounting ring 9 is fixedly connected in the middle of the top of the drone 1, and the sowing bucket 2 is fixedly connected to the middle of the bottom of the sowing pipe 5. 2 is located inside the mounting ring 9, the outer side of the mounting ring 9 is threadedly connected with a first screw rod 6, a plurality of first screw rods 6 are provided, and they are equidistantly arranged on the outer side of the mounting ring 9, a first screw hole 7 is opened in the middle of the outer side of the sowing barrel 2, a plurality of first screw holes 7 are provided, and they are equidistantly arranged in the middle of the outer side of the sowing barrel 2, one end of the first screw rod 6 passes through the mounting ring 9 and is threadedly connected with the first screw hole 7, and the cooperation between the first screw rod 6 and the first screw hole 7 facilitates the disassembly of the sowing barrel 2, so as to maintain the drone 1 and the sowing barrel 2;

[0025] A fixing ring 10 is fixedly connected to the top of the sowing bucket 2, and a positioning rod 11 is fixedly connected to the bottom end of the fixing ring 10. A plurality of positioning rods 11 are provided, which are equidistantly arranged at the bottom end of the fixing ring 10. A positioning groove 12 is provided at the top end of the mounting ring 9. A plurality of positioning grooves 12 are provided, which are equidistantly arranged at the top end of the mounting ring 9. The positioning rod 11 is plugged into the positioning groove 12. The positioning groove 12 defines the position of the positioning rod 11, and further defines the installation position of the fixing ring 10 and the sowing bucket 2.

[0026] The top of the sowing barrel 2 is fixedly connected with a top cover 13 by bolts, one side of the top of the top cover 13 is fixedly connected with a feed hopper 14, and the top of the feed hopper 14 is connected with a sealing cover 15 by a hinge, so that the top cover 13 and the sealing cover 15 prevent the rice seeds in the sowing barrel 2 from scattering when the drone 1 is flying;

[0027] One side of the top of the sealing cover 15 is threadedly connected with two second screws 16, and one side of the top of the feed hopper 14 is provided with two second screw holes 17. The bottom end of the second screw 16 passes through the bottom end of the sealing cover 15 and is threadedly connected with the second screw hole 17. The threaded cooperation between the second screw 16 and the second screw hole 17 facilitates the sealing cover 15 to be quickly closed.

[0028] Specifically, first, rotate multiple first screws 6 in sequence, turn the first screws 6 out of the first screw holes 7, so that the sowing bucket 2 is free from the limit, and then pull the sowing bucket 2 upward to pull the sowing bucket 2 out of the mounting ring 9, so that the sowing bucket 2 can be quickly disassembled, making it convenient for the staff to perform separate maintenance on the sowing bucket 2 and the drone 1.

[0029] Embodiment 2:

[0030] The anti-blocking mechanism 3 includes a rotating shaft 301, which is rotatably connected to the top of the sowing tube 5 through a bearing, and a rotating rod 302 is fixedly connected to the outer wall of the rotating shaft 301. A plurality of rotating rods 302 are provided, which are equidistantly arranged on the outer wall of the rotating shaft 301. The lengths of the rotating rods 302 are different. The rotating shaft 301 drives the rotating rods 302 to rotate, and the rice seeds between the sowing bucket 2 and the sowing tube 5 are scattered to prevent the seeds from being blocked during sowing.

[0031] A mounting frame 303 is fixedly connected to the top of one side of the spreading pipe 5, and a motor 304 is fixedly arranged inside the mounting frame 303. One end of the rotating shaft 301 passes through one side of the spreading pipe 5 and is fixedly connected to the transmission shaft of the motor 304. The motor 304 is started to provide power for the rotating shaft 301.

[0032] Specifically, the motor 304 is first started to rotate the rotating shaft 301, driving the plurality of rotating rods 302 to rotate, thereby breaking up the rice seeds between the sowing barrel 2 and the sowing tube 5 to prevent the seeds from being blocked during sowing, so that the sowing device can continue sowing and avoid affecting the sowing efficiency.

[0033] Embodiment 3:

[0034] The spreading mechanism 4 includes a connecting ring 401, which is fixedly arranged on the top of the spreading tube 5. Both sides of the bottom of the connecting ring 401 are fixedly connected with electric push rods 402. The telescopic end of the electric push rod 402 is fixedly provided with a conical plug 403. The electric push rod 402 drives the conical plug 403 to move downward, and the spreading efficiency is controlled by controlling the downward movement distance of the conical plug 403.

[0035] The bottom end of the conical plug 403 is fixedly connected to a conical cover 404, and a through hole 405 is provided at the top of the conical cover 404. There are multiple through holes 405, which are arranged at equal distances at the top of the conical cover 404. The seeds fall along the conical cover 404 and are evenly scattered from the through holes 405. Both sides of the top of the conical cover 404 are fixedly connected to connecting blocks 406, and the top of the connecting block 406 is fixedly connected to the telescopic end of the electric push rod 402.

[0036] Specifically, first, the two electric push rods 402 are adjusted simultaneously to drive the conical plug 403 and the conical cover 404 to move downward, thereby increasing the distance between the conical plug 403 and the sowing tube 5, so that the rice seeds fall, and the rice seeds are sown along the conical cover 404 and fall from the multiple through holes 405, so that the rice seeds can be evenly sown.

[0037] When in use, first rotate the second screw 16 to rotate the second screw 16 out of the second screw hole 17, open the sealing cover 15, then add rice seeds from the feed hopper 14 into the sowing barrel 2, and then close the sealing cover 15, rotate the second screw 16 again to make the second screw 16 threadedly connected with the second screw hole 17, and close the sealing cover 15 to prevent the rice seeds from scattering when the drone 1 is flying;

[0038] The drone 1 is controlled to fly, and the two electric push rods 402 are adjusted to drive the conical plug 403 and the conical cover 404 to move downward, thereby increasing the distance between the conical plug 403 and the sowing tube 5, so that the rice seeds fall down, and the rice seeds are sown along the conical cover 404 and fall from the multiple through holes 405, so that the rice seeds can be evenly sown. At the same time, the motor 304 is started to rotate the rotating shaft 301, driving the multiple rotating rods 302 to rotate, and the rice seeds between the sowing barrel 2 and the sowing tube 5 are scattered to prevent the seeds from being blocked during sowing, so that the sowing device can continue to sow and avoid affecting the sowing efficiency;

[0039] After the spreading device has been used for a long time, multiple first screws 6 are rotated in sequence to turn the first screws 6 out of the first screw holes 7 to disengage the spreading bucket 2 from the limit position, and then the spreading bucket 2 is pulled upward to pull the spreading bucket 2 out of the mounting ring 9, so that the spreading bucket 2 can be quickly disassembled, making it convenient for the staff to perform separate maintenance on the spreading bucket 2 and the drone 1.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rice seed efficient and uniform sowing device, comprising a drone (1), characterized in that: Both sides of the bottom of the drone (1) are connected to support frames (8), a sowing bucket (2) is provided in the middle of the drone (1), a sowing pipe (5) is connected in the middle of the bottom of the sowing bucket (2), an anti-blocking mechanism (3) is provided inside the sowing pipe (5), a sowing mechanism (4) is provided at the bottom of the sowing pipe (5), a mounting ring (9) is connected in the middle of the top of the drone (1), the sowing bucket (2) is located inside the mounting ring (9), a first screw rod (6) is threadedly connected on the outer side of the mounting ring (9), a first screw hole (7) is opened in the middle of the outer side of the sowing bucket (2), one end of the first screw rod (6) passes through the mounting ring (9) and is threadedly connected to the first screw hole (7).

2. The rice seed efficient and uniform sowing device according to claim 1, characterized in that: The top of the spreading bucket (2) is connected to a fixing ring (10), the bottom of the fixing ring (10) is connected to a positioning rod (11), the top of the mounting ring (9) is provided with a positioning groove (12), and the positioning rod (11) is plugged into the positioning groove (12).

3. The rice seed efficient and uniform sowing device according to claim 1, characterized in that: The top end of the spreading bucket (2) is connected to a top cover (13) via bolts, one side of the top end of the top cover (13) is connected to a feed hopper (14), and the top end of the feed hopper (14) is connected to a sealing cover (15) via a hinge.

4. The rice seed efficient and uniform sowing device according to claim 3, characterized in that: One side of the top of the sealing cover (15) is threadedly connected to two second screw rods (16), and one side of the top of the feed hopper (14) is provided with two second screw holes (17). The bottom end of the second screw rod (16) passes through the bottom end of the sealing cover (15) and is threadedly connected to the second screw hole (17).

5. The rice seed efficient and uniform sowing device according to claim 1, characterized in that: The anti-blocking mechanism (3) comprises a rotating shaft (301), the rotating shaft (301) is rotatably connected to the top of the sowing tube (5) via a bearing, and the outer wall of the rotating shaft (301) is connected to a rotating rod (302).

6. The rice seed efficient and uniform sowing device according to claim 5, characterized in that: A mounting frame (303) is connected to the top of one side of the sowing pipe (5), a motor (304) is arranged inside the mounting frame (303), and one end of the rotating shaft (301) passes through one side of the sowing pipe (5) and is connected to the transmission shaft of the motor (304).

7. The rice seed efficient and uniform sowing device according to claim 1, characterized in that: The spreading mechanism (4) comprises a connecting ring (401), the connecting ring (401) being arranged on the top of the spreading tube (5), both sides of the bottom end of the connecting ring (401) being connected to electric push rods (402), and the telescopic end of the electric push rod (402) being provided with a conical plug (403).

8. The rice seed efficient and uniform sowing device according to claim 7, characterized in that: The bottom end of the conical plug (403) is connected to a conical cover (404), the top end of the conical cover (404) is provided with a through hole (405), both sides of the top end of the conical cover (404) are connected to connecting blocks (406), and the top end of the connecting block (406) is connected to the telescopic end of the electric push rod (402).

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