Air-blowing type wheat and rice precision seeder

Abstract

The utility model discloses an air-blowing type wheat and rice precision seeder which comprises a fertilizer box assembly, a seed box assembly, a rack assembly, a rotary cultivator, a pressing roller, a fertilizing disc, a lower frame assembly and a seeding single body, the fertilizer box assembly and the seed box assembly are both fixedly arranged on the front upper portion of the rack assembly, the rotary cultivator is arranged below the rack assembly, the pressing roller is connected with the rotary cultivator, and the fertilizing disc is connected with the lower frame assembly. The lower frame assembly is connected with the pressing roller, and the fertilizing disc and the seeding single body are sequentially arranged on the lower frame assembly and located below the rear portion of the seed box assembly. According to the utility model, various functions of rotary tillage, ditching, pressing, fertilization and seeding can be integrated through mutual cooperation of all the components, so that the seeding efficiency is improved, the cost is reduced, the seeding quality is ensured, the modern agricultural production requirements are met, the intelligent operation of the seeding machine is realized, and the agricultural development is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of agricultural machinery technology, and in particular to an air-blown precision wheat and rice seeder. Background Technology

[0002] In agricultural production, seeders are crucial planting equipment, enabling large-scale operations to be completed in a short time. Moreover, seeding machinery not only improves planting efficiency and production benefits but also reduces planting costs and soil pollution and damage. Simultaneously, the use of seeders saves human resources, allowing farmers to focus more on crop planting and management, thus increasing their labor productivity and income levels. Furthermore, the development of seeders can further promote agricultural mechanization and accelerate the modernization of agriculture. With the development of social productivity, the application of mechanization will have even broader prospects for development in the future.

[0003] Grains are one of the important food sources for humankind. With the development of technology, people's demand for efficient sowing is increasing. However, most seeders have low sowing efficiency and it is difficult to guarantee sowing quality, which is detrimental to related agricultural planting work. Summary of the Invention

[0004] This utility model aims to at least partially solve one of the technical problems in the above-mentioned technologies.

[0005] To achieve the above objectives, the first aspect of this utility model proposes an air-blown precision wheat and rice seeder, comprising: a fertilizer box assembly, a seed box assembly, a frame assembly, a rotary tiller, a press roller, a fertilizer applicator, a lower frame assembly, and a seeding unit. The fertilizer box assembly and the seed box assembly are both fixedly mounted above and in front of the frame assembly; the rotary tiller is positioned below the frame assembly; the press roller is connected to the rotary tiller and located directly below the fertilizer box assembly and the seed box assembly; the lower frame assembly is connected to the press roller; the fertilizer applicator and the seeding unit are sequentially mounted on the lower frame assembly and located below and behind the seed box assembly; the spraying components are mirror-image mounted within the main frame and are connected to the drive gears.

[0006] In addition, the air-blown precision wheat and rice seeder proposed in this utility model may also have the following additional technical features:

[0007] Furthermore, the fertilizer box assembly and the seed box assembly are powered by air pressure provided by a fan and driven by electricity.

[0008] Furthermore, the rotary tiller is equipped with a dual-shaft system with a ditching device in the middle.

[0009] Furthermore, a walkway is installed in front of and on the left side of the fertilizer box assembly, and a ladder is installed next to the left walkway.

[0010] Furthermore, the lower frame assembly is connected to the pressing roller via a four-bar linkage, which has adjusting bolts.

[0011] Furthermore, the fertilizer tray is located on the front side of the lower frame assembly and is fixed to the lower frame assembly by U-bolts, while the seeding unit is located on the rear side of the lower frame assembly and is installed alternately with the fertilizer tray.

[0012] Furthermore, an adjusting rod is provided above the pressing roller.

[0013] According to this utility model, the air-blown precision wheat and rice seeder integrates multiple functions such as rotary tillage, ditching, compaction, fertilization, and sowing through the cooperation of various components. This improves sowing efficiency, reduces costs, ensures sowing quality, meets the needs of modern agricultural production, realizes intelligent operation of the seeder, and is beneficial to agricultural development.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:

[0016] Figure 1 This is a schematic diagram of the structure of an air-blown precision wheat and rice seeder according to an embodiment of the present invention;

[0017] Figure 2 This is a schematic diagram of the lower frame assembly of an air-blown precision wheat and rice seeder according to an embodiment of the present invention.

[0018] Figure 3 This is a schematic diagram of the furrowing device of an air-blown precision wheat and rice seeder according to an embodiment of the present invention.

[0019] As shown in the figure:

[0020] 1. Fertilizer box assembly; 2. Seed box assembly; 3. Frame assembly; 4. Rotary tiller; 41. Ditching device; 5. Press roller; 501. Adjusting rod; 6. Fertilizer tray; 7. Lower frame assembly; 8. Seeding unit; 9. Platform; 10. Ladder. Detailed Implementation

[0021] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0022] The following describes an embodiment of the air-blown precision wheat and rice seeder with reference to the accompanying drawings.

[0023] like Figures 1 to 3 As shown, the air-blown precision wheat and rice seeder of this utility model embodiment may include a fertilizer box assembly 1, a seed box assembly 2, a frame assembly 3, a rotary tiller 4, a press roller 5, a fertilizer applicator 6, a lower frame assembly 7, and a seeding unit 8.

[0024] Both the fertilizer box assembly 1 and the seed box assembly 2 are fixedly installed above the front of the frame assembly 3.

[0025] It should be noted that the fertilizer box assembly 1 and the seed box assembly 2 rely on the air pressure provided by the fan and are driven by electricity, which makes it easy to achieve different sowing and fertilization amounts for different seeds and improves sowing and fertilization efficiency.

[0026] The fat box assembly 1 has a walkway 9 installed at the front and left side, and a ladder 10 installed next to the left walkway 9.

[0027] It should be noted that platform 9 and ladder 10 can be used to add seeds and fertilizer, as well as to manage the internal condition of the container, facilitating related work.

[0028] The rotary tiller 4 is located below the frame assembly 3. The rotary tiller 4 adopts a dual-shaft installation and has a ditching device 41 installed in the middle.

[0029] It should be noted that the ditching device 41 can make the land tillage more thorough, facilitate field management, and reduce costs.

[0030] The press roller 5 is connected to the rotary tiller 4 and is located directly below the fertilizer box assembly 1 and the seed box assembly 2. An adjustment rod 501 is provided above the press roller 5.

[0031] It should be noted that by adjusting the adjusting rod 501, different degrees of soil compaction can be achieved to meet the needs of different seed growth.

[0032] The lower frame assembly 7 is connected to the press roller 5 via a four-bar linkage, which has adjusting bolts.

[0033] It should be noted that the sowing depth can be adjusted by adjusting the bolts to meet the sowing needs of different seeds and ensure planting results.

[0034] The fertilizer tray 6 is located on the front side of the lower frame assembly 7 and is fixed to the lower frame assembly 7 by U-bolts. The seeding unit 8 is located on the rear side of the lower frame assembly 7 and is installed alternately with the fertilizer tray 6, and is located below and behind the seed box assembly 2.

[0035] It should be noted that the installation position of the fertilizer tray 6 can be adjusted using U-bolts to ensure the rational use of fertilizer.

[0036] Specifically, when relevant staff need to carry out relevant sowing work, they can first add appropriate amounts of fertilizer and seeds to fertilizer box assembly 1 and seed box assembly 2 respectively, and then start rotary tiller 4 to loosen the soil to facilitate subsequent planting work. During this process, ditching device 41 can make the land more thoroughly tilled.

[0037] After the soil is loosened, sowing and fertilization can be carried out using the seeding unit 8 and the fertilizer tray 6. The fertilizer tray 6 and the seeding unit 8 are located below the seed box assembly 2, so that the seeds and fertilizers can be blown directly into the corresponding positions, avoiding seed jamming, blockage and other situations, and facilitating drainage.

[0038] After sowing and fertilization, the soil can be compacted and covered with soil using the roller 5 to facilitate crop growth. If necessary, the position of the roller 5 can be adjusted using the adjusting rod 501 to achieve different degrees of soil compaction to meet the needs of different seeds.

[0039] In summary, the air-blown precision wheat and rice seeder according to the embodiments of this utility model can integrate multiple functions such as rotary tillage, ditching, compaction, fertilization, and sowing through the cooperation between various components. This improves sowing efficiency, reduces costs, ensures sowing quality, meets the needs of modern agricultural production, realizes intelligent operation of the seeder, and is beneficial to agricultural development.

[0040] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0041] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0042] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A pneumatic wheat and rice precision seeder characterized by, Include: Fat box assembly (1), seed box assembly (2), rack assembly (3), rotary cultivator (4), roller (5), fertilizer disc (6), lower frame assembly (7) and seeding unit (8), wherein, The fertilizer box assembly (1) and the seed box assembly (2) are fixedly arranged above the front of the rack assembly (3); The rotary cultivator (4) is arranged below the rack assembly (3); The roller (5) is connected with the rotary cultivator (4) and located directly below the fertilizer box assembly (1) and the seed box assembly (2); The lower frame assembly (7) is connected with the roller (5); The fertilizer disc (6) and the seeding unit (8) are arranged on the lower frame assembly (7) in sequence and located below the rear of the seed box assembly (2).

2. The air-blast precision rice planter according to claim 1, wherein, The fertilizer box assembly (1) and the seed box assembly (2) are driven by air pressure provided by a fan and electricity.

3. The air-blast precision rice planter according to claim 1, wherein, The rotary cultivator (4) is installed by double shaft and has a ditching device (41) in the middle.

4. The air-blast precision planter for rice and wheat seeds according to claim 1, characterized in that, The front and left side of the fertilizer box assembly (1) is provided with a walkway (9), and a ladder (10) is arranged beside the left walkway (9).

5. The air-blast precision planter for rice and wheat seeds according to claim 1, characterized in that, The lower frame assembly (7) and the roller (5) are connected through a four-bar linkage, and the four-bar linkage has an adjusting bolt.

6. The air-blast precision rice planter of claim 1, wherein, The fertilizer disc (6) is located on the front side of the lower frame assembly (7) and is fixed on the lower frame assembly (7) through a U-shaped bolt, and the seeding unit (8) is located on the rear side of the lower frame assembly (7) and is staggered with the fertilizer disc (6).

7. The air-blast precision planter for rice and wheat seeds according to claim 1, characterized in that, An adjusting rod (501) is arranged above the roller (5).

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