Double-row cylinder duck-bill seeder for millet

CN224775485UActive Publication Date: 2026-09-22QINSHUI COUNTY RETURN TO NATURE FARMING CULTURE CO LTD
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Patent Information

Application Number
CN202522375939.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-10
Publication Date
2026-09-22
Estimated Expiration
2035-11-10

AI Technical Summary

Technical Problem

[0003]谷子传统的播种方式是通过人工进行撒播,待谷苗成长到一定程度之后再进行间苗,人工播种的效率低下而且播种的均匀度根据播种经验会有较大的差异,谷子的粒径相对较小,现有的小麦、玉米类播种机所针对的播种对象的粒径相对较大,不具备通用性,而针对谷子所设计的播种器也由于其自身粒径的问题,往往存在播种不均匀的现象

Benefits of technology

[0014]料斗内的谷种进入排料盒内,通过转轴带动固定轴转动,使固定轴外侧的第一破碎齿与安装板一侧的第二破碎齿对结块的谷种进行分离,谷种在第一破碎齿与第二破碎齿的传动效果下进入排料盒底部,并通过倾斜的斜坡面向排料槽处滑动,并进入鸭嘴播种器内。

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Abstract

This utility model discloses a double-row drum duckbill seeder for millet. The seeder includes a seeder with a pair of fixed plates fixedly connected to one side. A hopper is fixedly connected to one side of the fixed plates, and a discharge assembly is located at the bottom of the hopper. A fixed rod is fixedly connected to one side of the fixed plates, and a duckbill seeder is mounted on the fixed rod. The discharge assembly includes three discharge boxes located at the bottom of the hopper. A rotating shaft is rotatably mounted on the inner wall of each discharge box, and a fixed shaft is fixedly connected to the outer side of the rotating shaft. Several first crushing teeth are fixedly connected to the outer side of the fixed shaft. An mounting plate is installed on one side of the inner wall of each discharge box, and second crushing teeth corresponding to the first crushing teeth are located on one side of the mounting plate. This utility model solves the problems of existing seeders, which are designed for relatively large-sized grains and lack versatility, and millet seeders, due to the grain size of millet itself, often suffer from uneven sowing.
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Description

Technical Field

[0001] This utility model relates to the field of millet sowing technology, specifically a millet double-row drum duckbill seeder. Background Technology

[0002] Millet is a grain crop widely cultivated in the middle and upper reaches of the Yellow River in my country, and is also grown in small quantities in other regions. Millet is not only used for food, but also has medicinal effects such as clearing heat, quenching thirst, nourishing yin, tonifying the spleen and kidneys and the stomach and intestines, promoting urination, and treating diarrhea. It can also be used to brew wine.

[0003] The traditional method of sowing millet is to broadcast it manually, and then thin it out after the seedlings have grown to a certain size. Manual sowing is inefficient and the uniformity of sowing varies greatly depending on sowing experience. Millet grains are relatively small, while existing wheat and corn planters are designed for grains with relatively large grain sizes and are not universal. Seeders designed for millet often suffer from uneven sowing due to the size of the grains themselves. Utility Model Content

[0004] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of this section, the abstract and the title of this utility model. Such simplifications or omissions shall not be used to limit the scope of this utility model.

[0005] In view of the problems existing in the above and / or prior art, the present invention is proposed.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A double-row drum duckbill millet seeder includes a seeder, a pair of fixed plates fixedly connected to one side of the seeder, a hopper fixedly connected to one side of the fixed plates, a discharge assembly provided at the bottom of the hopper, a fixed rod fixedly connected to one side of the fixed plates, and a duckbill seeder provided on the fixed rod.

[0008] Furthermore: the discharge assembly includes three discharge boxes disposed at the bottom of the hopper. A rotating shaft is rotatably disposed on the inner wall of the discharge box. A fixed shaft is fixedly connected to the outer side of the rotating shaft. A plurality of first crushing teeth are fixedly connected to the outer side of the fixed shaft. An installation plate is installed on one side of the inner wall of the discharge box. A second crushing tooth corresponding to the first crushing tooth is disposed on one side of the installation plate. A slope surface is disposed at the bottom of the discharge box. A discharge trough is opened at the lowest point of the slope surface at the bottom of the discharge box. The bottom of the discharge box is connected to the top of the fixed rod through the discharge trough.

[0009] Furthermore: a discharge port is provided at the bottom of the hopper, and the discharge port is connected to the discharge box.

[0010] Furthermore: a rotating rod is rotatably provided on the inner wall of the hopper, and a baffle shaft for use with the discharge port is fixedly connected to the outer side of the rotating rod. A through groove is opened inside the baffle shaft, and the outer side of the baffle shaft fits against the inner wall of the discharge port.

[0011] Furthermore: a first motor is fixedly connected to one side of the discharge box, and the output end of the first motor is fixedly connected to one end of the rotating shaft.

[0012] Furthermore: a second motor is fixedly connected to one side of the fixing plate, the output end of the second motor is fixedly connected to one end of the rotating rod, a reinforcing rod is fixedly connected to one side of the fixing plate, and one side of the reinforcing rod is fixedly connected to one side of the fixing rod.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] The grain seeds in the hopper enter the discharge box. The rotating shaft drives the fixed shaft to rotate, causing the first crushing tooth on the outside of the fixed shaft and the second crushing tooth on the side of the mounting plate to separate the clumps of grain seeds. Under the transmission effect of the first and second crushing teeth, the grain seeds enter the bottom of the discharge box and slide towards the discharge trough through the inclined slope, and then enter the duckbill seeder.

[0015] Other features and advantages of this application will be set forth in the following description and will be apparent in part from the description or may be learned by practicing the application. The objectives and other advantages of this application may be realized and obtained by means of the structures particularly pointed out in the written description and the accompanying drawings.

[0016] The technical solution of this application will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram showing the connection between the fixing plate and the hopper of this utility model;

[0020] Figure 3This is a schematic diagram of the material discharge assembly of this utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the hopper of this utility model.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 1. Seeder; 2. Fixing plate; 3. Hopper; 4. Discharge assembly; 41. Discharge box; 42. Rotating shaft; 43. Fixing shaft; 44. First crushing tooth; 45. Mounting plate; 46. Second crushing tooth; 47. Sloping surface; 48. Discharge chute; 5. Fixing rod; 6. Duckbill seeder; 7. Discharge port; 8. Rotating rod; 9. Material blocking shaft; 10. Through groove; 11. First motor; 12. Second motor; 13. Reinforcing rod. Detailed Implementation

[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0027] Furthermore, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0028] Please see Figures 1-4 As shown in the figure, the present invention provides a millet double-row drum duckbill seeder, including a seeder 1, a pair of fixed plates 2 fixedly connected to one side of the seeder 1, a hopper 3 fixedly connected to one side of the fixed plates 2, a discharge assembly 4 provided at the bottom of the hopper 3, a fixed rod 5 fixedly connected to one side of the fixed plates 2, and a duckbill seeder 6 provided on the fixed rod 5.

[0029] The fixed plate 2 is installed in front of the seeder 1, and the hopper 3 is fixedly installed on one side of the fixed plate 2. The grain seeds are poured into the hopper 3 and can be evenly discharged through the discharge component 4, so that the grain seeds are discharged into the duckbill seeder 6 on the fixed rod 5 through the discharge component 4 for sowing.

[0030] Preferably, the discharge assembly 4 includes three discharge boxes 41 disposed at the bottom of the hopper 3. A rotating shaft 42 is rotatably disposed on the inner wall of the discharge box 41. A fixed shaft 43 is fixedly connected to the outer side of the rotating shaft 42. A plurality of first crushing teeth 44 are fixedly connected to the outer side of the fixed shaft 43. An installation plate 45 is installed on one side of the inner wall of the discharge box 41. A second crushing tooth 46 corresponding to the first crushing tooth 44 is disposed on one side of the installation plate 45. A slope surface 47 is disposed at the bottom of the discharge box 41. A discharge groove 48 is opened at the lowest point of the slope surface 47 at the bottom of the discharge box 41. The bottom of the discharge box 41 is connected to the top of the fixed rod 5 through the discharge groove 48.

[0031] The grain seeds in the hopper 3 enter the discharge box 41. The rotating shaft 42 drives the fixed shaft 43 to rotate, so that the first crushing tooth 44 on the outside of the fixed shaft 43 and the second crushing tooth 46 on the side of the mounting plate 45 separate the clumps of grain seeds. Under the transmission effect of the first crushing tooth 44 and the second crushing tooth 46, the grain seeds enter the bottom of the discharge box 41 and slide to the discharge trough 48 through the inclined slope 47, and enter the duckbill seeder 6.

[0032] Preferably, the bottom of the hopper 3 is provided with a discharge port 7, which is connected to the discharge box 41.

[0033] A rotating rod 8 is rotatably installed on the inner wall of the hopper 3. A baffle shaft 9 that works with the discharge port 7 is fixedly connected to the outer side of the rotating rod 8. A through groove 10 is opened inside the baffle shaft 9, and the outer side of the baffle shaft 9 fits against the inner wall of the discharge port 7.

[0034] The baffle shaft 9 closes the discharge port 7. When it is necessary to discharge the seeds, the baffle shaft 9 is rotated by the rotating rod 8, so that the through groove 10 inside the baffle shaft 9 rotates from a horizontal state to a vertical state, so that the discharge port 7 is connected to the through groove 10, and the seeds are allowed to enter the discharge box 41 through the discharge port 7. By controlling the rotation angle of the baffle shaft 9, the opening range of the discharge port 7 can be adjusted, thereby realizing reasonable control of the amount of seeds discharged.

[0035] Preferably, a first motor 11 is fixedly connected to one side of the discharge box 41, and the output end of the first motor 11 is fixedly connected to one end of the rotating shaft 42.

[0036] The first motor 11 can easily drive the rotating shaft 42 to rotate, which in turn drives the fixed shaft 43 to rotate.

[0037] Preferably, a second motor 12 is fixedly connected to one side of the fixing plate 2, and the output end of the second motor 12 is fixedly connected to one end of the rotating rod 8. A reinforcing rod 13 is fixedly connected to one side of the fixing plate 2, and one side of the reinforcing rod 13 is fixedly connected to one side of the fixing rod 5.

[0038] The second motor 12 can easily drive the rotating rod 8 to rotate, and the reinforcing rod 13 can support and fix the fixed rod 5, thereby improving the stability of the fixed rod 5.

[0039] It should be noted that the electrical components of this utility model have already combed the wire harness during operation, which will not cause the wire harness to become tangled. It is also worth noting that the motor operation disclosed in the above embodiments adopts a method commonly used in the prior art.

[0040] The working principle of this utility model is as follows: the fixed plate 2 is installed in front of the seeder 1, the hopper 3 is fixedly installed on one side of the fixed plate 2, the grain seeds are poured into the hopper 3, the grain seeds in the hopper 3 enter the discharge box 41, and the fixed shaft 43 is rotated by the rotating shaft 42, so that the first crushing tooth 44 on the outside of the fixed shaft 43 and the second crushing tooth 46 on the side of the mounting plate 45 separate the clumps of grain seeds. Under the transmission effect of the first crushing tooth 44 and the second crushing tooth 46, the grain seeds enter the bottom of the discharge box 41, and slide to the discharge trough 48 through the inclined slope 47, and enter the duckbill seeder 6 to perform the sowing operation.

[0041] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0042] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A double-row drum duckbill seeder for millet, characterized in that, Includes a seeder (1), a pair of fixed plates (2) are fixedly connected to one side of the seeder (1), a hopper (3) is fixedly connected to one side of the fixed plate (2), a discharge assembly (4) is provided at the bottom of the hopper (3), a fixed rod (5) is fixedly connected to one side of the fixed plate (2), and a duckbill seeder (6) is provided on the fixed rod (5).

2. The millet double-row drum duckbill seeder according to claim 1, characterized in that: The discharge assembly (4) includes three discharge boxes (41) disposed at the bottom of the hopper (3). A rotating shaft (42) is rotatably disposed on the inner wall of the discharge box (41). A fixed shaft (43) is fixedly connected to the outer side of the rotating shaft (42). A plurality of first crushing teeth (44) are fixedly connected to the outer side of the fixed shaft (43). An installation plate (45) is installed on one side of the inner wall of the discharge box (41). A second crushing tooth (46) corresponding to the first crushing tooth (44) is disposed on one side of the installation plate (45). A slope surface (47) is disposed at the bottom of the discharge box (41). A discharge groove (48) is opened at the lowest point of the slope surface (47) at the bottom of the discharge box (41). The bottom of the discharge box (41) is connected to the top of the fixed rod (5) through the discharge groove (48).

3. The millet double-row drum duckbill seeder according to claim 1, characterized in that: The bottom of the hopper (3) is provided with a discharge port (7), which is connected to the discharge box (41).

4. The millet double-row drum duckbill seeder according to claim 1, characterized in that: The inner wall of the hopper (3) is rotatably provided with a rotating rod (8), and a baffle shaft (9) for use with the discharge port (7) is fixedly connected to the outside of the rotating rod (8). A through groove (10) is opened inside the baffle shaft (9), and the outside of the baffle shaft (9) is in contact with the inner wall of the discharge port (7).

5. The millet double-row drum duckbill seeder according to claim 2, characterized in that: The discharge box (41) is fixedly connected to one side of a first motor (11), and the output end of the first motor (11) is fixedly connected to one end of the rotating shaft (42).

6. The millet double-row drum duckbill seeder according to claim 1, characterized in that: A second motor (12) is fixedly connected to one side of the fixed plate (2). The output end of the second motor (12) is fixedly connected to one end of the rotating rod (8). A reinforcing rod (13) is fixedly connected to one side of the fixed plate (2). One side of the reinforcing rod (13) is fixedly connected to one side of the fixed rod (5).