A jute precision seeding device

Abstract

This utility model discloses a precision jute sowing device, belonging to the field of jute sowing technology. The precision jute sowing device includes a sowing cart and a seed storage box, the seed storage box being fixedly connected to the sowing cart. It also includes: a cover plate fixedly connected to a drive motor and detachably connected to the seed storage box; a guide plate fixedly connected to the seed storage box; a sowing tube fixedly connected to the bottom of the seed storage box; and a metering disc with through holes fixedly connected to the sowing tube. A feeding plate is rotatably connected to the metering disc, and a baffle is rotatably connected to the bottom of the metering disc. This utility model, through the cooperation of the drive motor, feeding plate, baffle, and metering disc, uses the drive motor to rotate the feeding plate to feed seeds into the through holes. By controlling the on / off state of the electromagnet, the feeding plate and baffle are coordinated, precisely controlling the timing and quantity of seed drop, ensuring that the number of seeds in each planting hole is within the sowing range, achieving precision sowing, and improving the rationality of jute planting density and yield.

Description

Technical Field

[0001] This utility model relates to the field of jute sowing technology, and in particular to a jute precision sowing device. Background Technology

[0002] Jute is an annual herbaceous bast fiber plant belonging to the Tiliaceae family. The outer layer of jute is rich in plant fiber, which has a snow-white luster, and some even have a golden sheen. Jute can meet many of people's fiber needs in daily life and production. When planting jute, a seeder is generally used to plant jute seeds in planting holes. To ensure the survival rate of jute seeds, 6-8 seeds are usually sown in each planting hole.

[0003] However, existing seeders generally do not have a quantitative seeding component, which can easily lead to problems of too much or too little seeding during seeding. Too much seeding will result in seed waste and a large workload for thinning seedlings later; too little seeding will affect planting density and yield. Therefore, a seeding device that can accurately seed is particularly important. Utility Model Content

[0004] The purpose of this utility model is to solve the problems mentioned in the background art and to propose a jute precision seeding device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A jute precision seeding device includes a seeding vehicle and a seed storage box, wherein the seed storage box is fixedly connected to the seeding vehicle, and further includes:

[0007] A cover plate with a fixed drive motor is detachably connected to the seed storage box;

[0008] The guide plate is fixedly connected in the seed storage box;

[0009] The seed tube is fixedly connected to the bottom of the seed storage box;

[0010] A metering disc with through holes is fixedly connected in a seeding tube; a feeding plate is rotatably connected to the metering disc, and a baffle is rotatably connected to the bottom of the metering disc.

[0011] Preferably, a drive rod is fixedly connected to the drive end of the drive motor, a first drive ring is fixedly connected to the top of the metering disc, the first drive ring is fixedly connected to the feeding plate, and the drive rod is connected to the first drive ring.

[0012] Furthermore, a limiting rod is fixedly connected to the side wall of the drive rod, and a limiting groove is formed on the first drive ring, with the limiting rod matching the limiting groove.

[0013] Furthermore, a second drive ring is fixedly connected to the bottom of the metering disc, the second drive ring is fixedly connected to the baffle, and the second drive ring is connected to the drive rod.

[0014] Furthermore, a first magnet is fixedly connected to the drive rod, and an electromagnet is fixedly connected to the inner wall of the second drive ring, the electromagnet being attracted to the first magnet.

[0015] Preferably, the seed storage box is an iron box, and a second magnet is fixedly connected to the bottom of the cover plate, the second magnet being attracted to the seed storage box.

[0016] Preferably, the top of the seeding tube has a clearance slope.

[0017] Compared with the prior art, this utility model provides a jute precision seeding device, which has the following beneficial effects:

[0018] The parts of this device not described herein are the same as or can be implemented using existing technologies. This utility model uses the cooperation of a drive motor, a feeding plate, a baffle, and a metering disc. The drive motor drives the feeding plate to rotate and feed the seeds into the through hole. By controlling the electromagnet to turn on and off, the feeding plate and the baffle can work together to accurately control the timing and quantity of the seeds falling, ensuring that the number of seeds in each planting hole is within the sowing range, achieving precision sowing, and improving the rationality of jute planting density and yield. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of a jute precision seeding device proposed in this utility model. Figure 1 ;

[0020] Figure 2 This is a schematic diagram of the structure of a jute precision seeding device proposed in this utility model. Figure 2 ;

[0021] Figure 3 This is a schematic diagram of the seed storage box in a jute precision seeding device proposed in this utility model;

[0022] Figure 4 This is a cross-sectional view of the seed storage box in a jute precision seeding device proposed in this utility model;

[0023] Figure 5 This utility model proposes a jute precision seeding device. Figure 4 Enlarged view of part A in the image;

[0024] Figure 6 This is a schematic diagram of the structure of the seeding tube in a jute precision seeding device proposed in this utility model;

[0025] Figure 7 This is a schematic diagram of the connection structure between the first drive ring and the seed-dispensing plate in a jute precision seeding device proposed in this utility model.

[0026] In the diagram: 1. Seeding vehicle; 2. Seed storage box; 201. Guide plate; 3. Cover plate; 301. Second magnet; 4. Drive motor; 401. Drive rod; 4011. Limiting rod; 4012. First magnet; 5. Second drive ring; 501. Electromagnet; 6. Metering disc; 601. Through hole; 7. Baffle; 8. Feeding plate; 9. First drive ring; 901. Limiting groove; 10. Seeding tube; 1001. Yielding slope. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0028] Example 1:

[0029] Reference Figures 1-7 A jute precision seeding device includes a seeding vehicle 1 and a seed storage box 2, the seed storage box 2 being fixedly connected to the seeding vehicle 1, and further includes:

[0030] The cover plate 3, which is fixedly connected to the drive motor 4, is detachably connected to the seed storage box 2;

[0031] The guide plate 201 is fixedly connected in the seed storage box 2;

[0032] The seeding tube 10 is fixedly connected to the bottom of the seed storage box 2;

[0033] A metering disc 6 with a through hole 601 is fixedly connected in the seeding tube 10; a feeding plate 8 is rotatably connected to the metering disc 6, and a baffle 7 is rotatably connected to the bottom of the metering disc 6.

[0034] A drive rod 401 is fixedly connected to the drive end of the drive motor 4, and a first drive ring 9 is fixedly connected to the top of the metering disc 6. The first drive ring 9 and the feeding plate 8 are fixedly connected, and the drive rod 401 is connected to the first drive ring 9.

[0035] The drive motor 4 is a commercially available servo motor. In specific implementation, the SMH40S servo motor can be used.

[0036] A limiting rod 4011 is fixedly connected to the side wall of the drive rod 401, and a limiting groove 901 is opened on the first drive ring 9, with the limiting rod 4011 matching the limiting groove 901.

[0037] A second drive ring 5 is fixedly connected to the bottom of the metering disc 6. The second drive ring 5 is fixedly connected to the baffle 7 and is connected to the drive rod 401.

[0038] A first magnet 4012 is fixedly connected to the drive rod 401, and an electromagnet 501 is fixedly connected to the inner wall of the second drive ring 5. The electromagnet 501 is attracted to the first magnet 4012.

[0039] The seed storage box 2 is an iron box, and a second magnet 301 is fixedly connected to the bottom of the cover plate 3. The second magnet 301 is attracted to the seed storage box 2.

[0040] Reference Figures 1-7 Before sowing, the staff opens the cover plate 3 and pours the seeds into the seed storage box 2, then closes the cover plate 3. At this time, the drive rod 401 will be inserted into the metering plate 6, and the limit rod 4011 will be inserted into the limit groove 901. The electromagnet 501 will be in contact with the first magnet 4012.

[0041] Reference Figures 1-7 During sowing, the drive motor 4 is started, which drives the drive rod 401 to rotate. The rotation of the drive rod 401 drives the feeding plate 8 to rotate, which in turn feeds the seeds into the through hole 601. After the feeding plate 8 rotates a certain number of times, the electromagnet 501 is energized. At this time, the electromagnet 501 will attract the first magnet 4012. When the drive motor 4 rotates again, it will simultaneously drive the feeding plate 8 and the baffle 7 to rotate. After rotating 90°, the feeding plate 8 covers the through hole 601, and the baffle 7 moves away from below the through hole 601. The bottom of the through hole 601 is no longer blocked by the baffle 7. At this time, the drive motor 4 stops rotating, and the seeds in the through hole 601 will fall into the planting hole, thus completing the sowing process.

[0042] After a set of seed holes is sown, the seeding vehicle continues to move forward, and the drive motor 4 starts again. After rotating another 90°, the baffle 7 rotates to the position directly below the through hole 601. At this time, the electromagnet 501 is de-energized, and the drive motor 4 will continue to drive the feeding plate 8 to rotate and move the seeds.

[0043] It should be noted that in its initial state, the baffle 7 is located directly below the through hole 601.

[0044] It should also be noted that the diameter of the through hole 601 is the same as the diameter of the seed.

[0045] Reference Figure 4 In practice, the top of the seeding tube 10 is provided with a clearance slope 1001.

[0046] By using the clearance slope 1001 at the top of the seeding tube 10, when the seeds slide along the guide plate 201, it is possible to prevent the material from accumulating on the top wall of the seeding tube 10.

[0047] It should be noted that the electromagnets used in this application are standard parts that can be purchased from the market, and they adopt conventional models in the prior art. The circuit connection adopts conventional connection methods in the prior art, and the electrical equipment is connected to an external safe power source. Specific details will not be described here.

[0048] The control circuits for the solenoid valve 501 and the drive motor 4 can be implemented by simple programming by those skilled in the art. They are common knowledge in the field and are only used without modification. Therefore, the control method and circuit connection will not be described in detail.

[0049] Example 2:

[0050] A jute precision seeding device is basically the same as that in Example 1, except that a feeding pipe is fixedly connected to the cover plate 3 for feeding seed material into the seed storage box 2. The feeding pipe prevents the problem of some seeds getting stuck in the limiting groove 901 when the material is poured in first and then the drive rod 401 is inserted, thus ensuring that the limiting rod 4011 can be stably inserted into the limiting groove 901.

[0051] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A jute precision seeding device comprising a seeding vehicle (1) and a seed storage box (2), the seed storage box (2) being fixedly connected to the seeding vehicle (1), characterized in that, Also includes: The cover plate (3) with the drive motor (4) is fixedly connected and can be detachably connected to the seed storage box (2); The guide plate (201) is fixedly connected in the seed storage box (2); The seeding tube (10) is fixedly connected to the bottom of the seed storage box (2); A metering disc (6) with a through hole (601) is fixedly connected in the seeding tube (10); a feeding plate (8) is rotatably connected to the metering disc (6), and a baffle (7) is rotatably connected to the bottom of the metering disc (6).

2. The jute precision seeding device according to claim 1, characterized in that, A drive rod (401) is fixedly connected to the drive end of the drive motor (4), and a first drive ring (9) is fixedly connected to the top of the metering disc (6). The first drive ring (9) and the feeding plate (8) are fixedly connected, and the drive rod (401) is connected to the first drive ring (9).

3. The jute precision seeding device according to claim 2, characterized in that, A limiting rod (4011) is fixedly connected to the side wall of the drive rod (401), and a limiting groove (901) is opened on the first drive ring (9). The limiting rod (4011) matches the limiting groove (901).

4. The jute precision seeding device according to claim 2, characterized in that, The bottom of the quantitative disk (6) is fixedly connected to a second drive ring (5), the second drive ring (5) is fixedly connected to the baffle (7), and the second drive ring (5) is connected to the drive rod (401).

5. A jute precision seeding device according to claim 4, characterized in that, A first magnet (4012) is fixedly connected to the drive rod (401), and an electromagnet (501) is fixedly connected to the inner wall of the second drive ring (5). The electromagnet (501) attracts the first magnet (4012).

6. The jute precision seeding device according to claim 1, characterized in that, The seed storage box (2) is an iron box, and a second magnet (301) is fixedly connected to the bottom of the cover plate (3). The second magnet (301) is attracted to the seed storage box (2).

7. The jute precision seeding device according to claim 1, characterized in that, The top of the seeding tube (10) is provided with a clearance slope (1001).

Images