Crop top ridge-free uniform seeding machine

Abstract

The utility model provides a ridge-free uniform seeding machine for crop top ridges, which comprises a rack, the rack is connected with traction equipment, a seed box is arranged on the rack, and the seed box is connected with a uniform seeding device; the front end of the rack is provided with a soil pushing and shoveling device, the top of the soil pushing and shoveling device is provided with a soil shifting wheel, the soil shifting wheel is in electric transmission connection with a driving mechanism, and a certain included angle alpha is formed between the shoveling surface of the soil pushing and shoveling device and the ground, so that shoveled soil reaches the top, and the soil is thrown backwards through the soil shifting wheel to bury seeds. A soil retaining plate is arranged behind the uniform sowing device, a pressing roller is arranged behind the soil retaining plate, and a gap plate is arranged behind the pressing roller. According to the utility model, soil shoveling and sowing can be carried out when a freezing layer is defrosted by 4-7cm, sowing can be carried out in a severe cold area for more than 7 days, accumulated temperature is increased, and yield is increased. The compound seeding of multiple procedures can effectively reduce the power consumption and the matching performance of machines and tools, and greatly improve the working efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of crop planting, in particular to a crop top-top ridgeless uniform seeder. Background Art

[0002] With the progress of society and the development of science and technology. Traditional planting methods cannot meet the needs of modern agricultural production of new products, especially in the field of sowing machines. According to agronomic requirements, the traditional strip sowing method is changed, and the ridgeless uniform sowing technology is adopted to promote better growth of crops and increase yields. At present, crop sowing machines at home and abroad mainly use strip sowing for small-grain seeds. The seeds are relatively concentrated, the grains are unevenly distributed, the individual competition in the seedling stage is fierce, the development is uneven, and the weak root system affects the growth of wheat. It cannot play its advantages and grow into ears, and the ear layer is not neat. It is difficult to sow seeds on the furrow bed at the same depth, especially when opening the furrow, it is easy to lack seedlings and break ridges when encountering field straw, weeds and obstacles, and the seedlings are uneven, or even lack seedlings and break ridges. It seriously affects crop yields. In severe cold areas, due to the restrictions of strip sowing methods, sowing cannot be carried out early. Generally, sowing begins when the frost is thawed by nearly 10 cm. Sowing cannot be carried out in advance to fully utilize the effective light energy conditions during the growth period to increase yields. Utility Model Content

[0003] In order to solve the above technical problems, the embodiment of the utility model provides a crop top ridgeless uniform seeder. The technical solution is as follows:

[0004] The utility model provides a crop top ridgeless uniform seeding machine, comprising a frame, an upper bracket and a lower bracket are arranged at the front end of the frame for connecting with a traction device, a seed box is arranged above the frame, and the seed box is connected with a uniform seeding device below;

[0005] A top scoop is provided below the front end of the frame, and the number of the top scoop matches the number of the seed spreaders;

[0006] A soil-moving wheel is provided on the top of the top shovel, and a driving mechanism is provided on the frame above the soil-moving wheel. The soil-moving wheel is electrically connected to the driving mechanism, and the soil-moving wheel rotates counterclockwise;

[0007] The shovel blade of the top shovel is located in the front and lower part of the soil-moving wheel. The top shovel is a flat shovel blade, with the shovel blade facing forward and a certain angle α formed between the shovel surface and the ground, so that the shoveled soil can reach the top. The soil-moving wheel is located above the top of the top shovel and throws the soil shoveled by the top shovel backward. The angle α can be adjusted according to the type of sowing required;

[0008] The top soil shovel is located in front of the uniform seeding device, and is preferably located so that the soil thrown by the soil wheel can cover the seeds sown by the uniform seeding device;

[0009] A soil retaining plate is also provided behind the seeding device, the width of which is equivalent to the width of the soil wheel, and the soil retaining plate is hinged to the frame;

[0010] A pressing roller is provided behind the earth retaining plate, the width of which is equivalent to the width of the earth moving wheel, and the pressing roller is hinged to the frame;

[0011] A gap filling plate is also arranged behind the pressing roller, and its width is equivalent to that of the pressing roller.

[0012] Furthermore, the top soil scraper and the seed spreader are a detachable integrated structure.

[0013] Furthermore, the top dust scraper and the seed drill are in a herringbone structure, and the top is hingedly connected to the seed drill to facilitate fine-tuning of the angle α of the top dust scraper. A mechanism for adjusting the angle α of the top dust scraper is provided in the middle of the herringbone structure.

[0014] Furthermore, the angle between the top shovel and the ground is 20°≤α≤25°.

[0015] Furthermore, a protective cover is provided on the periphery above the soil removing wheel.

[0016] Furthermore, the seed box is electrically connected to the seeding motor.

[0017] Furthermore, an intelligent electronic controller is installed on the frame, and the seeding motor is electrically connected to the intelligent electronic controller to control the precise seeding speed of sowing, thereby achieving an intelligent control seeding system.

[0018] Furthermore, the intelligent electronic controller is a Beidou navigation and sensor combination.

[0019] A working method of a crop top ridgeless uniform seeder:

[0020] When the frozen layer melts by 4-7 cm, the angle α of the top frost shovel is adjusted according to the thickness of the soil covering the crop seeds. The top frost shovel scoops up the soil and shovels out a flat seed bed. The seed spreader evenly spreads the seeds on the seed bed without ridges.

[0021] The soil scooped up by the top shovel is evenly thrown back on a horizontal surface by the soil wheel to cover the seeds;

[0022] The retaining plate blocks the soil thrown out by the soil wheel in front of the pressing roller, and the pressing roller presses the soil;

[0023] Finally, the cracks formed by the suppression are smoothed with the filling board to complete the whole sowing process.

[0024] Compared with the prior art, the utility model has the following beneficial effects:

[0025] 1. The top-freezing soil shovel can shovel soil and sow seeds when the frozen layer thaws by 4-7 cm, enabling sowing more than 7 days earlier in cold regions, increasing accumulated temperature and achieving yield increase.

[0026] 3. The utility model is a compound seeder that can complete multiple processes such as soil lifting, sowing, soil covering, post-sowing rolling, and seam filling at one time. Through the planar soil lifting of the top-freezing soil shovel, equal-depth, ridge-free, and uniform precise sowing of crops is achieved, and rolling and seam filling are carried out after sowing. Equal-depth, ridge-free, and uniform sowing of crops is realized, achieving uniform, neat, and strong seedlings, and scattered growth is beneficial to high yields of crops.

[0027] This technology is an integrated innovation of multiple technologies, subverting the traditional seeding operation principle, effectively reducing power consumption and the compatibility of machines, effectively improving seeding quality, and greatly improving operation efficiency. Brief Description of the Drawings

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for description in the embodiments. Obviously, the following-described drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0029] Figure 1 It is a schematic structural diagram of a crop top-freezing ridge-free uniform seeder provided in an embodiment of the present utility model;

[0030] Reference Signs:

[0031] 1. Frame; 2. Seed material box; 3. Uniform seeder; 4. Top-freezing soil shovel; 5. Protective cover; 6. Driving mechanism; 7. Soil-scraping wheel; 8. Soil retaining plate; 9. Pressing roller; 10. Seam filling plate; 11. Seed discharging motor. Detailed Embodiments

[0032] To make the purpose, technical solutions, and advantages of the present utility model clearer, the following will further describe the embodiments of the present utility model in detail in conjunction with the attached Figure 1 drawings.

[0033] The present utility model provides a crop top-freezing ridge-free uniform seeder, including a frame 1. Upper and lower brackets are provided at the front end of the frame 1 for connecting with traction equipment. A seed material box 2 is provided above the frame 1, and the seed material box 2 is connected to the uniform seeder 3 below. The seed discharging port of the uniform seeder 3 is above the ground, and the height from the ground is 0.5 cm.

[0034] A top-freezing soil shovel 4 is provided below the front end of the frame 1, and the number of the top-freezing soil shovels 4 is adapted to the number of the uniform seeders 3.

[0035] A soil-moving wheel 7 is provided on the top of the top shovel 4, and a driving mechanism 6 is provided on the frame 1 above the soil-moving wheel 7. The soil-moving wheel 7 is electrically connected to the driving mechanism 6, and the soil-moving wheel 7 rotates counterclockwise. The width of the soil-moving wheel 7 is smaller than the width of the frame 1.

[0036] The shovel blade of the top shovel 4 is located in front and below the soil-moving wheel 7. The top shovel 4 is a flat shovel blade with the shovel blade facing forward. The shovel surface forms a certain angle α with the ground, so that the shoveled soil can reach the top. The soil-moving wheel 7 is located above the top of the top shovel 4 and throws the soil shoveled by the top shovel 4 backwards. The angle α can be adjusted according to the type of sowing required.

[0037] The top soil scraper 4 is located in front of the uniform seeding device 3, and is located so that the soil thrown by the soil wheel 7 can bury the seeds sown by the uniform seeding device 3.

[0038] A soil retaining plate 8 is also provided at the rear of the seed spreader 3 , the width of which is equivalent to the width of the soil wheel 7 , and the soil retaining plate 8 is hinged to the frame 1 .

[0039] A pressure roller 9 is provided behind the earth retaining plate 8, and its width is equivalent to that of the earth moving wheel 7. The pressure roller 9 is hinged to the frame 1, and a shock absorbing device is provided on the pressure roller 9 to increase the stability of the pressure roller 9;

[0040] A sealing plate 10 is further provided behind the pressing roller 9 , and its width is equivalent to that of the pressing roller 9 .

[0041] The soil-lifting scraper 4 and the seed drill 3 are a detachable integrated structure.

[0042] The top dust scraper 4 and the seed drill 3 are in a herringbone structure, and the top is hingedly connected to the seed drill 3 to facilitate fine adjustment of the angle α of the top dust scraper 4. A mechanism for adjusting the angle α of the top dust scraper 4 is provided in the middle of the herringbone structure.

[0043] The angle between the top shovel 4 and the ground is 20°≤α≤25°.

[0044] A protective cover 5 is also provided on the periphery above the earthmoving wheel 7 .

[0045] The seed box 2 is electrically connected to the seeding motor 11 .

[0046] An intelligent electronic controller is also installed on the frame 1, and the seeding motor 11 is electrically connected to the intelligent electronic controller to control the precise seeding speed of sowing, thereby achieving an intelligent control seeding system.

[0047] The intelligent electronic controller is a combination of Beidou navigation and sensors.

[0048] Working method of the crop top-thaw ridge-free uniform seeder provided by the utility model:

[0049] When the frozen layer thaws by 4 - 7 cm, according to the thickness of soil covering required for crop seeds, adjust the angle α of the top-thaw soil shovel. The top-thaw soil shovel shovels up the soil and shovels out a flat seedbed, and the seed spreader evenly scatters seeds without ridges on the seedbed;

[0050] The soil shoveled up by the top-thaw soil shovel is evenly thrown backward onto a horizontal plane by the soil deflecting wheel for covering the seeds;

[0051] The retaining plate blocks the soil thrown by the soil deflecting wheel in front of the rolling press, and the rolling press compresses the soil;

[0052] Finally, the crack formed by the compaction is scraped flat by the caulking plate to complete the whole seeding process.

[0053] This seeder integrates a number of advanced technologies, innovates a new seeding principle (method), adapts to the early seeding of crops in cold regions, promotes the planting method of high crop yield, enables them to grow dispersedly, with strong individuals, little individual growth competition, creates conditions for balanced nutrition of single plants, is conducive to the formation and development of dominant tillers, gives full play to the yield formation of dominant tillers, and has a good growth environment. It fully exploits the existing land, water, fertilizer, natural light, air and temperature conditions. The individual development during the whole growth period is balanced and the comprehensive resistance is strong.

[0054] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and are not intended to limit them; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A crop top ridgeless uniform seeding machine, comprising a frame, an upper bracket and a lower bracket are arranged at the front end of the frame for connecting with a traction device, a seed box is arranged above the frame, and the seed box is connected to a uniform seeding device below; Characterized in that, A top scoop is provided below the front end of the frame, and the number of the top scoop matches the number of the seed spreaders; A soil-moving wheel is provided on the top of the top shovel, and a driving mechanism is provided on the frame above the soil-moving wheel. The soil-moving wheel is electrically connected to the driving mechanism, and the soil-moving wheel rotates counterclockwise; The shovel blade of the top shovel is located in the front and lower part of the soil-moving wheel. The top shovel is a flat shovel blade, with the shovel blade facing forward and a certain angle α formed between the shovel surface and the ground, so that the shoveled soil can reach the top. The soil-moving wheel is located above the top of the top shovel and throws the soil shoveled by the top shovel backward. The angle α can be adjusted according to the type of sowing required; The top soil shovel is located in front of the uniform seeding device, and is preferably located so that the soil thrown by the soil wheel can cover the seeds sown by the uniform seeding device; A soil retaining plate is also provided behind the seeding device, the width of which is equivalent to the width of the soil wheel, and the soil retaining plate is hinged to the frame; A pressure roller is provided behind the earth retaining plate, the width of which is equivalent to the width of the earth moving wheel, and the pressure roller is hinged to the frame; A gap filling plate is also arranged behind the pressing roller, and its width is equivalent to that of the pressing roller.

2. The crop top-freezing ridge-free uniform seeder according to claim 1, characterized in that, The top soil scraper and the seed spreader are a detachable integrated structure.

3. The crop top-freezing ridge-free uniform seeder according to claim 2, characterized in that, The top scoop and the seed drill are in a herringbone structure, and the top is hingedly connected to the seed drill to facilitate fine adjustment of the angle α of the top scoop. A mechanism for adjusting the angle α of the top scoop is provided in the middle of the herringbone structure.

4. The crop top-freezing ridge-free uniform seeder according to claim 3, characterized in that, The angle between the top shovel and the ground is 20°≤α≤25°.

5. The crop top-freezing ridge-free uniform seeder according to claim 4, characterized in that, A protective cover is also arranged on the periphery above the soil removing wheel.

6. The crop top-freezing ridge-free uniform seeder according to claim 5, characterized in that, The seed box is electrically connected to the seeding motor.

7. The crop top-freezing ridge-free uniform seeder according to claim 6, characterized in that, An intelligent electronic controller is also installed on the frame, and the seeding motor is electrically connected to the intelligent electronic controller to control the precise seeding speed of sowing, thereby achieving an intelligent control seeding system.

8. The crop top-freezing ridge-free uniform seeder according to claim 7, characterized in that, The intelligent electronic controller is a combination of Beidou navigation and sensors.

Images