Crop top ridge-free uniform seeding machine

Abstract

The invention 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 further arranged behind the pressing roller. Soil shoveling and sowing can be carried out when a freezing layer is defrozen by 4-7 cm, sowing can be carried out in a severe cold area for 7 days or more, 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 invention relates to the technical field of crop planting, in particular to a crop top-top ridgeless uniform seeder. Background Art

[0002] Traditional planting methods cannot meet the needs of modern agriculture to produce new products, especially in the aspect 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, at home and abroad, crop seeders with small grains are mainly sown in strips. The seeds are relatively concentrated, the grains are unevenly distributed, the individual competition is fierce in the seedling stage, the development is uneven, and the weak root system affects the growth of wheat. It cannot play its advantages and tiller 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 furrows, encountering field straw, weeds and obstacles, it is easy to lack seedlings and break ridges, uneven seedlings, 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. Summary of the invention

[0003] In order to solve the above technical problems, an embodiment of the present invention provides a crop top ridgeless uniform seeder. The technical solution is as follows: The present invention 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; 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 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; A gap filling plate is also arranged behind the pressing roller, and its width is equivalent to that of the pressing roller.

[0004] Furthermore, the top soil scraper and the seed spreader are a detachable integrated structure.

[0005] 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.

[0006] Furthermore, the angle between the top shovel and the ground is 20°≤α≤25°.

[0007] Furthermore, a protective cover is provided on the periphery above the soil removing wheel.

[0008] Furthermore, the seed box is electrically connected to the seeding motor.

[0009] 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.

[0010] Furthermore, the intelligent electronic controller is a Beidou navigation and sensor combination.

[0011] A working method of a crop top ridgeless uniform seeder: 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. The soil scooped up by the top shovel is evenly thrown back on a horizontal surface by the soil wheel to cover the seeds; 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; Finally, the cracks formed by the suppression are smoothed with the filling board to complete the whole sowing process.

[0012] Compared with the prior art, the present invention has the following beneficial effects: 1. The frost-top shovel can shovel soil and sow seeds when the frozen layer thaws by 4-7cm. It can sow seeds more than 7 days in advance in severe cold areas, increase accumulated temperature and achieve increased production.

[0013] 2. The compound seeder of the present invention can complete multiple processes such as soil raising, sowing, covering, post-sowing pressing, and gap filling at one time. Through the plane soil raising of the top scoop, the crops can be sown uniformly and precisely without ridges at equal depths, and the gaps can be pressed and filled after sowing. The crops can be sown uniformly without ridges at equal depths, and the seedlings can be uniform, neat, and strong and dispersed, which is conducive to high crop yields.

[0014] This technology is an integrated innovation of multiple technologies, which subverts the traditional principles of seeding operations. It can effectively reduce power consumption and the compatibility of machinery and equipment, effectively improve seeding quality, and greatly improve operating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 2 is a schematic diagram of the structure of a crop top ridgeless uniform seeder provided in an embodiment of the present invention; Reference numerals: 1. Frame; 2. Seed box; 3. Seeder; 4. Soil-removing shovel; 5. Protective cover; 6. Driving mechanism; 7. Soil-removing wheel; 8. Soil retaining plate; 9. Suppression roller; 10. Sealing plate; 11. Seed discharge motor. DETAILED DESCRIPTION

[0017] To make the purpose, technical solutions and advantages of the present invention more clear, the following will be combined with the attached Figure 1 The embodiments of the present invention are described in further detail.

[0018] The present invention proposes a crop top-top ridgeless uniform seeder, comprising a frame 1, wherein an upper bracket and a lower bracket are arranged at the front end of the frame 1 for connecting with a traction device, a seed box 2 is arranged above the frame 1, and the seed box 2 is connected to a uniform seeder 3 below, and a seed outlet of the uniform seeder 3 is located above the ground, at a height of 0.5 cm from the ground.

[0019] A top scoop 4 is provided below the front end of the frame 1 , and the number of the top scoop 4 matches the number of the seed spreaders 3 .

[0020] 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.

[0021] 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.

[0022] 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.

[0023] 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 .

[0024] 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; A sealing plate 10 is further provided behind the pressing roller 9 , and its width is equivalent to that of the pressing roller 9 .

[0025] The soil-lifting scraper 4 and the seed drill 3 are a detachable integrated structure.

[0026] 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.

[0027] The angle between the top shovel 4 and the ground is 20°≤α≤25°.

[0028] A protective cover 5 is also provided on the periphery above the earthmoving wheel 7 .

[0029] The seed box 2 is electrically connected to the seeding motor 11 .

[0030] 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.

[0031] The intelligent electronic controller is a combination of Beidou navigation and sensors.

[0032] The seeder uses a number of advanced technologies for integration, invents a new sowing principle (method) innovation, adapts to the early sowing of crops in cold areas, promotes the high-yield planting method of crops, makes them grow in a dispersed manner, and makes them strong and competitive. It creates conditions for balanced nutrition of individual plants, is conducive to the formation and development of dominant tillers, gives full play to the yield formation of dominant tillers, and creates a good growth environment. It fully exploits the existing land, water, fertilizer, natural light, air, and temperature conditions. The individual development is balanced throughout the growth period and has strong comprehensive resistance.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

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; It is 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 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; 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 ridgeless 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 ridgeless 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 ridgeless 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 ridgeless 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 ridgeless uniform seeder according to claim 5, characterized in that: The seed box is electrically connected to the seeding motor.

7. The crop top ridgeless 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 ridgeless uniform seeder according to claim 7, characterized in that: The intelligent electronic controller is a combination of Beidou navigation and sensors.

9. A working method of the crop top ridgeless uniform seeder as claimed in claim 1, characterized in that: 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. The soil scooped up by the top shovel is evenly thrown back on a horizontal surface by the soil wheel to cover the seeds; 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; Finally, the cracks formed by the suppression are smoothed with the filling board to complete the whole sowing process.

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