Planting method and planting equipment for double-row close planting of corn

Abstract

The invention relates to the technical field of corn planting, and discloses a corn double-row close planting method and planting device.The corn double-row close planting device comprises a connecting frame, an engine is fixedly connected to the top of the connecting frame and used for driving a driving wheel to rotate, a movable handle is fixedly connected to one side of the top of the connecting frame, and a traction frame is located at the bottom of the movable handle; an adjusting frame is fixedly connected to one end of the traction frame, an adapting assembly is fixedly connected to the bottom of one side of the adjusting frame, and a planting assembly is further fixedly connected to the traction frame; one end of the traction frame is rotationally connected with a leveling wheel, and a soil covering assembly is arranged on one side of the leveling wheel; the adaptation assembly is used for adjusting the moisture detection height according to the ground height during corn planting. The planting assembly is used for automatically distributing the number of corns during planting and the spacing during planting; the soil covering assembly is used for covering the planted corn seeds with soil. Compared with the prior art, the corn double-row close planting device can efficiently and automatically complete the corn double-row close planting process, the planting efficiency is improved, and the yield is increased.

Description

Technical Field

[0001] The invention relates to the technical field of corn planting, and in particular to a planting method and planting equipment for double-row dense planting of corn. Background Art

[0002] my country is a major agricultural country in the world. The primary industry is agriculture, and one of the most important crops in agriculture is corn. In northern my country, corn is the most important crop and also one of the crops with the highest yield. In today's social context, a large number of young and middle-aged people flow into cities for work, and the rural labor force decreases. The traditional planting model can hardly meet my country's corn planting needs. In view of this situation, many regions have begun to try to apply new technologies and mechanized equipment in the process of corn planting, which can not only save labor, but also greatly increase corn yields. The most important thing is that the application of new technologies and mechanized equipment has improved the current situation of corn planting in my country, and has greatly promoted the development of my country's agriculture and national economy.

[0003] In the prior art, a Chinese patent document with patent number CN110915377A proposes a novel double-row corn sowing and fertilizing furrow opener and corn seeder, comprising a vertical blade, the rear of which is connected to the lower part of a shovel handle, the shovel handle is a hollow structure, and a fertilizer discharge pipe is installed in the hollow part of the shovel handle; a left horizontal blade and a right horizontal blade are symmetrically arranged on the left and right sides of the rear of the vertical blade, a left seed discharge pipe and a right seed discharge pipe are installed on the shovel handle through a seed discharge pipe clamping device, and the seed discharge ports of the left seed discharge pipe and the right seed discharge pipe are respectively located below the left horizontal blade and the right horizontal blade; two rows of corn sowing and fertilization can be achieved in one operation, secondary disturbance of the soil can be reduced, and the problem of soil disturbance during corn sowing can be effectively solved. The problems of soil compaction, excessive soil disturbance, drying, sunning and burning of seeds caused by frequent entry of machinery into the ground have been solved. The water storage and moisture retention capacity of the seed ditch has been improved. However, in actual use, when the height of the planting ground changes, the height of the soil probe is not easy to adjust, resulting in different corn planting depths. At the same time, after soil probe sowing during corn sowing, manual soil spreading and fertilization are required, resulting in low planting efficiency. At the same time, when soil probe sowing is performed, the soil probe depth is not enough, which is not conducive to emergence. At the same time, after single-row soil probe sowing, more soil blocks on the ridge back fall down, and the seedling crushing phenomenon is serious, which is not conducive to seedling growth. Therefore, the present application discloses a planting method and planting equipment for double-row dense planting of corn to meet the needs of improving the emergence rate and planting efficiency of dense corn planting. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the present invention provides a planting method and planting equipment for double-row dense planting of corn, which has the advantages of improving the emergence rate and planting efficiency of densely planted corn, and solves a series of problems such as the need for manual soil spreading and fertilization during corn planting, resulting in low planting efficiency.

[0006] (II) Technical solution

[0007] To achieve the above object, the present invention provides the following technical solution: a method for planting corn in double rows, comprising the following steps:

[0008] S1. Choose suitable varieties: Choose corn varieties suitable for double-row dense planting, usually varieties with strong growth potential, good resistance and strong adaptability;

[0009] S2. Determine row spacing and plant spacing: In double-row dense planting, the corn plants are distributed between the two rows, and the distance between the plants in each row is relatively close. The specific settings of row spacing and plant spacing can be determined according to the variety and soil conditions, but generally the row spacing is 60-75 cm and the plant spacing is 20-30 cm;

[0010] S3. Sowing: Sowing on the land according to the markings. You can choose to insert the seeds directly into the soil manually or use a seed drill for sowing;

[0011] S4. Management and protection: During the growth period of corn, timely weeding and soil loosening should be carried out to keep the soil moist, and appropriate fertilization and pest control should be carried out;

[0012] S5. Thinning seedlings: If the corn plants grow too densely during the seedling stage, you can thin the seedlings appropriately to keep the stronger plants.

[0013] S6. Irrigation: Ensure that corn plants get adequate water, especially during rapid growth and flowering and fruiting periods, and keep the soil moist;

[0014] S7. Harvest: Harvest in time according to the growth cycle of the corn variety.

[0015] The planting equipment for double-row dense planting of corn is used in the above-mentioned planting method for double-row dense planting of corn, comprising a connecting frame, the top of the connecting frame is fixedly connected to an engine, the bottom of the connecting frame is provided with a driving wheel, the engine is used to drive the driving wheel to rotate, a moving handle is fixedly connected to one side of the top of the connecting frame, a traction frame is fixedly connected to one side of the connecting frame, the traction frame is located at the bottom of the moving handle, an adjustment frame is fixedly connected to one end of the traction frame, an adaption component is fixedly connected to the bottom of one side of the adjustment frame, and a planting component is also fixedly connected to the traction frame; a leveling wheel is rotatably connected to one end of the traction frame, and a soil covering component is provided on one side of the leveling wheel;

[0016] The adaptable component is used to adjust the soil moisture detection height according to the ground height when corn is planted;

[0017] The planting component is used to automatically allocate the number of corns to be planted and the spacing between them;

[0018] The soil covering component is used for covering the corn seeds with soil after planting.

[0019] Preferably, the adaptation component includes a connecting plate fixedly connected to one side of the adjusting frame, the bottom of the connecting plate is fixedly connected to a first reset rod, the bottom of the first reset rod is fixedly connected to an I-frame, the first reset rod is fixedly sleeved with a first reset spring, the top of the first reset spring is fixedly connected to the bottom of the connecting plate, the bottom of the first reset spring is fixedly connected to the top of the I-frame, the I-frame is in an "L" shape, the bottom of the I-frame is fixedly connected to a lifting plate, one end of the lifting plate is fixedly connected to a support plate, one side of the support plate is rotatably connected to a rotating roller, and a plurality of stubble removing grooves are provided on the rotating roller.

[0020] The cam is provided with a plurality of movable parts, and the movable part is provided with a plurality of movable parts, and the movable part is provided with a plurality of movable parts.

[0021] Preferably, the soil covering assembly includes a coaxial disk coaxially arranged with the leveling wheel, one side of the coaxial disk is rotatably connected to a rotating column, one end of the rotating column is rotatably connected to a crank rod, the crank rod is rotatably sleeved with a rotating arm, one end of the rotating arm is rotatably sleeved with a trigger arm, one end of the trigger arm is fixedly connected to a first trigger block, one end of the first trigger block is fixedly connected to a second trigger block, one end of the second trigger block is clamped in a reciprocating groove, the reciprocating groove is provided on a driving plate, the driving plate is a rectangle inclined to one side, the driving plate is arranged at two ends of a second soil covering plate, the second soil covering plate is slidably connected in the first soil covering plate, the first soil covering plate is fixedly connected to the traction frame, and the bottoms of the first soil covering plate and the second soil covering plate are both in contact with the ground.

[0022] Preferably, a threaded rod is passed through the inner thread of the adjustment frame, one end of the threaded rod is fixedly connected to a rotating disk, a connecting rod is threaded through the threaded rod, an I-beam is fixedly connected to the connecting rod, the connection between the connecting rod and the I-beam is a telescopic structure, the connecting rod is slidably connected to the inner wall of the adjustment frame, and a soil moisture shovel is fixedly connected to the bottom of the connecting rod.

[0023] Preferably, the soil-soil probing shovel is a group of arcs respectively deflected to one side.

[0024] Preferably, a connecting block is fixedly connected to the traction frame, a connecting arm is fixedly connected to the bottom of the connecting block, a rotating wheel is rotatably connected in the connecting arm, a driving groove is provided on the rotating wheel, a movable plate is slidably connected in the connecting block, the limiting groove is adapted to one end of the movable plate, a plurality of driving teeth are fixedly connected to the top of the movable plate, and the driving teeth are adapted to the driving groove.

[0025] Preferably, the diverter plate divides the seed storage box into two parts, a sowing roller is rotatably connected to the diverter plate, a plurality of sowing grooves are provided on the surface of the sowing roller, and the sowing grooves are adapted to corn seeds.

[0026] Preferably, a positioning rod is fixedly connected to one side of the sliding rod, a trigger rope is rotatably sleeved on one end of the positioning rod, multiple groups of rotating blocks are rotatably connected to one side of the inner wall of the diverter plate, one end of the trigger rope is fixedly connected to the rotating block, and an opening and closing iron nozzle is fixedly connected to the bottom of the rotating block.

[0027] (III) Beneficial effects

[0028] Compared with the prior art, the present invention provides a planting method and planting equipment for double-row dense planting of corn, which has the following beneficial effects:

[0029] 1. The double-row dense planting method of corn utilizes suitable varieties and scientific row and plant spacing settings, which effectively improves land utilization and competitiveness between corn plants, thereby promoting the growth and development of corn. Through timely management and protection measures, such as weeding, fertilization, and prevention and control of pests and diseases, it helps to ensure the healthy growth of corn plants, and ensures sufficient growth space and water supply for the plants during thinning and irrigation. Finally, with timely harvesting, the double-row dense planting method of corn can maximize corn yield and maximize planting effects.

[0030] 2. The double-row densely planted corn planting equipment moves by the rotating roller driven by the traction frame during corn planting, and the stubble-killing grooves on the surface of the rotating roller can crush the grass stubble on the ground, thereby improving the planting effect. At the same time, when the planting ground height changes, the rotating roller is synchronously lifted. When the height of the rotating roller changes, the lifting plate can be synchronously driven to lift and lower through the support plate, thereby driving the I-frame to lift and lower. When the I-frame is lifted and lowered, the connecting rod and the I-frame are connected at a retractable structure, which can drive the connecting rod to retract and retract, thereby synchronously adjusting the height of the moisture-probing shovel, thereby completing the change of the moisture-probing depth during corn planting. Therefore, the planting equipment can achieve precise planting operations under different terrains and soil conditions, thereby improving planting efficiency and crop growth quality.

[0031] 3. The double-row densely planted corn planting equipment uses a seed storage box to store seeds, and stores seeds and fertilizers separately through a diverter plate. When the rotating wheel rotates along with the traction frame moving forward, the driving groove drives the driving teeth to move, and then the movable plate slides in the connecting block, and one end of the movable plate contacts the guide slope, so that the sliding rod rises in the sliding groove through the arc structure of the guide slope inclined to one side. When the sliding rod rises, it can drive the toggle rod to rise synchronously. When the toggle rod rises, it can drive the meshing driving bevel teeth to rotate, and then the sowing roller rotates synchronously. When the sowing roller rotates, the corn seeds and fertilizers are evenly distributed through the sowing groove, thereby ensuring the survival rate of corn during planting.

[0032] 4. The planting equipment for double-row dense planting of corn, the seeds and fertilizers distributed through the sowing trough enter the opening and closing iron mouth through the seed storage box, and the positioning rod can be driven to rise and fall synchronously by the sliding rod, and the trigger rope can be driven to rise and fall synchronously through the positioning rod, so that the opening and closing iron mouth is deflected around the axis of the rotating block, and the seeds and fertilizers in the opening and closing iron mouth can be placed in the soil probe at the same time, thereby ensuring the uniform delivery of fertilizers during seed planting. The planting component can automatically and accurately complete the distribution and sowing of corn seeds during the moving process, thereby improving the planting efficiency and crop growth quality.

[0033] 5. The double-row dense corn planting equipment realizes the rotation of the rotating column by coaxially arranging the coaxial disk and the leveling wheel, thereby driving the movement of the crank rod, the rotating arm and the trigger arm. The first trigger block and the second trigger block fixed on the trigger arm can trigger the movement of the reciprocating groove during the movement of the rotating arm, thereby driving the movement of the driving plate, thereby driving the second covering plate to move in the first covering plate, realizing the relative movement of the first covering plate and the second covering plate, thereby covering the planted corn. The relative movement of the first covering plate and the second covering plate can be used to crush large pieces of soil to avoid damage to the corn seeds during the soil covering process, thereby improving the survival rate of the corn seeds, realizing the operation of covering the corn seeds with soil after planting, and ensuring that the corn seeds can be covered with soil automatically and accurately during the moving process to protect the seeds and promote growth. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention from a first viewing angle;

[0035] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention from a second viewing angle;

[0036] Figure 3 It is a schematic diagram of the three-dimensional structure of the traction frame of the present invention;

[0037] Figure 4 It is a schematic diagram of the three-dimensional structure of the adaptable component of the present invention;

[0038] Figure 5 This is a schematic diagram of the three-dimensional structure of the planting assembly of the present invention;

[0039] Figure 6 This is a schematic diagram of the three-dimensional structure of the seed storage box of the present invention;

[0040] Figure 7 It is a partially cutaway three-dimensional structural schematic diagram of the seed storage box of the present invention;

[0041] Figure 8 For the present invention Figure 7 Enlarged view of point A in the middle;

[0042] Fig. 9 This is a schematic diagram of the internal three-dimensional structure of the seed storage box of the present invention;

[0043] Fig.10 For the present invention Fig. 9 Enlarged view of point B in the middle;

[0044] Fig.11 It is a schematic diagram of the three-dimensional structure of the soil covering assembly of the present invention;

[0045] Fig.12 It is a schematic diagram of the three-dimensional structure of the coaxial disk of the present invention;

[0046] Fig.13 For the present invention Fig.12 Enlarged view of center C.

[0047] In the figure: 1, connecting frame; 2, engine; 3, driving wheel; 4, moving handle; 5, traction frame; 6, adjustment frame; 7, threaded rod; 8, rotating disk; 9, connecting rod; 10, soil-soil shovel; 11, connecting plate; 12, first reset rod; 13, first reset spring; 14, I-beam frame; 15, lifting plate; 16, supporting plate; 17, rotating roller; 18, stubble-killing groove; 19, connecting block; 20, connecting arm; 21, rotating wheel; 22, driving groove; 23, moving plate; 24, driving tooth; 25, seed storage box; 26, sliding groove; 27, sliding rod; 28, limiting 1. seat; 29. ​​guide slope; 30. limit groove; 31. diverter plate; 32. seeding roller; 33. seeding groove; 34. second reset rod; 35. second reset spring; 36. toggle rod; 37. driving bevel gear; 38. positioning rod; 39. trigger rope; 40. opening and closing iron mouth; 41. rotating block; 42. leveling wheel; 43. coaxial disk; 44. rotating column; 45. crank rod; 46. rotating arm; 47. trigger arm; 48. first trigger block; 49. second trigger block; 50. first covering plate; 51. second covering plate; 52. drive plate; 53. reciprocating groove. DETAILED DESCRIPTION

[0048] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0049] As introduced in the background technology, in order to solve the deficiencies in the prior art and the above technical problems, the present application proposes a planting method and planting equipment for double-row dense planting of corn.

[0050] The planting method of corn double-row dense planting comprises the following steps:

[0051] S1. Choose suitable varieties: Choose corn varieties suitable for double-row dense planting, usually varieties with strong growth potential, good resistance and strong adaptability;

[0052] S2. Determine row spacing and plant spacing: In double-row dense planting, the corn plants are distributed between the two rows, and the distance between the plants in each row is relatively close. The specific settings of row spacing and plant spacing can be determined according to the variety and soil conditions, but generally the row spacing is 60-75 cm and the plant spacing is 20-30 cm;

[0053] S3. Sowing: Sowing on the land according to the markings. You can choose to insert the seeds directly into the soil manually or use a seed drill for sowing;

[0054] S4. Management and protection: During the growth period of corn, timely weeding and soil loosening should be carried out to keep the soil moist, and appropriate fertilization and pest control should be carried out;

[0055] S5. Thinning seedlings: If the corn plants grow too densely during the seedling stage, you can thin the seedlings appropriately to keep the stronger plants.

[0056] S6. Irrigation: Ensure that corn plants get adequate water, especially during rapid growth and flowering and fruiting periods, and keep the soil moist;

[0057] S7. Harvest: Harvest in time according to the growth cycle of the corn variety.

[0058] Double-row dense planting of corn utilizes suitable varieties and scientific row and plant spacing settings, which effectively improves land utilization and competitiveness between corn plants, thereby promoting the growth and development of corn. Timely management and protection measures, such as weeding, fertilization, and prevention and control of pests and diseases, help ensure the healthy growth of corn plants, and ensure sufficient growth space and water supply for the plants during thinning and irrigation. Ultimately, with timely harvesting, the double-row dense planting method of corn can maximize corn yields and maximize planting effects.

[0059] In a typical implementation of the present application, Figure 1-Figure 13As shown, the planting equipment for double-row dense planting of corn is used in the above-mentioned planting method for double-row dense planting of corn, including a connecting frame 1, the top of the connecting frame 1 is fixedly connected to an engine 2, the bottom of the connecting frame 1 is provided with a driving wheel 3, the engine 2 is used to drive the driving wheel 3 to rotate, a moving handle 4 is fixedly connected to one side of the top of the connecting frame 1, a traction frame 5 is fixedly connected to one side of the connecting frame 1, the traction frame 5 is located at the bottom of the moving handle 4, an adjustment frame 6 is fixedly connected to one end of the traction frame 5, an adaptation component is fixedly connected to the bottom of one side of the adjustment frame 6, and a planting component is also fixedly connected to the traction frame 5; a leveling wheel 42 is rotatably connected to one end of the traction frame 5, and a soil covering component is provided on one side of the leveling wheel 42; the adaptation component is used to adjust the soil moisture detection height according to the ground height when corn is planted; The planting component is used to automatically allocate the number and spacing of corns when they are planted; the soil covering component is used to cover the corn seeds with soil after planting; the engine 2 on the connecting frame 1 drives the driving wheel 3 to rotate, so as to realize the movement and movement of the whole equipment; the adjusting frame 6 fixedly connected to the traction frame 5 can adjust the soil detection height according to the ground height to ensure the accuracy and consistency of the planting depth; the planting component is responsible for automatically allocating the number and spacing of corns when they are planted, so as to ensure the reasonable distribution and sufficient growth space of each corn plant; and the soil covering component covers the corn seeds with soil after planting, so as to protect the seeds and promote their growth. Through the coordinated action of these components, the equipment can efficiently and automatically complete the planting process of double-row dense planting of corn, thereby improving the planting efficiency and yield.

[0060] As a preferred implementation in this embodiment, refer to the attached Figure 1-Figure 4 The adaptable component includes a connecting plate 11 fixedly connected to one side of the adjusting frame 6, a first reset rod 12 is fixedly connected to the bottom of the connecting plate 11, an I-shaped frame 14 is fixedly connected to the bottom of the first reset rod 12, a first reset spring 13 is fixedly sleeved on the first reset rod 12, the top of the first reset spring 13 is fixedly connected to the bottom of the connecting plate 11, the bottom of the first reset spring 13 is fixedly connected to the top of the I-shaped frame 14, the I-shaped frame 14 is "L" shaped, and a lifting plate 15 is fixedly connected to the bottom of the I-shaped frame 14, and one end of the lifting plate 15 is fixedly connected A support plate 16 is provided, one side of the support plate 16 is rotatably connected to a rotating roller 17, a plurality of stubble-killing grooves 18 are provided on the rotating roller 17, a threaded rod 7 is passed through the inner thread of the adjusting frame 6, one end of the threaded rod 7 is fixedly connected to a rotating disk 8, a connecting rod 9 is threaded through the threaded rod 7, an I-shaped frame 14 is fixedly connected to the connecting rod 9, the connection between the connecting rod 9 and the I-shaped frame 14 is a retractable structure, the connecting rod 9 is slidably connected to the inner wall of the adjusting frame 6, a soil moisture shovel 10 is fixedly connected to the bottom of the connecting rod 9, and the soil moisture shovel 10 is a group of arcs deflected to one side respectively.

[0061] When planting corn, the rotating roller 17 moves under the drive of the traction frame 5, and the stubble-killing groove 18 opened on the surface of the rotating roller 17 can crush the grass stubble on the ground, thereby improving the planting effect. At the same time, when the planting ground height changes, the rotating roller 17 is lifted synchronously. When the height of the rotating roller 17 changes, the lifting plate 15 can be driven to rise and fall synchronously through the support plate 16, thereby driving the I-frame 14 to rise and fall. When the I-frame 14 rises and falls, the connecting rod 9 and the I-frame 14 are connected at a retractable structure, which can drive the connecting rod 9 to retract and retract, thereby synchronously adjusting the height of the soil moisture shovel 10, thereby completing the change of the soil moisture exploration depth during corn planting. Therefore, the planting equipment can realize precise planting operations under different terrains and soil conditions, thereby improving planting efficiency and crop growth quality.

[0062] As a preferred implementation in this embodiment, refer to the attached Figure 1 , Figure 2 , Figure 6-Figure 10 The planting assembly includes a seed storage box 25 slidably connected to the traction frame 5, a sliding groove 26 is provided at one end of the seed storage box 25, a sliding rod 27 is slidably connected in the sliding groove 26, a limited seat 28 is fixedly connected to the seed storage box 25, the sliding rod 27 is slidably connected in the limited seat 28, a guide slope 29 is fixedly connected on one side of the sliding rod 27, the guide slope 29 is an arc-shaped structure inclined to one side, a limited groove 30 is provided on the guide slope 29, and a limited groove 30 is fixedly connected on one side of the sliding rod 27. A toggle rod 36 is engaged with a driving bevel gear 37 at one end. A diverter plate 31 is fixedly connected to the seed storage box 25. The diverter plate 31 divides the seed storage box 25 into two parts. A sowing roller 32 is rotatably connected to the diverter plate 31. A plurality of sowing grooves 33 are provided on the surface of the sowing roller 32. The sowing grooves 33 are adapted to corn seeds. The driving bevel gear 37 is rotatably connected to the diverter plate 31. A second reset rod 34 is fixedly connected to the top of the sliding rod 27. The second reset rod 34 is movable. The telescopic structure, the second reset rod 34 is fixedly sleeved with a second reset spring 35, one end of the second reset spring 35 is fixedly connected to the seed storage box 25, and the other end of the second reset spring 35 is fixedly connected to the sliding rod 27. The traction frame 5 is fixedly connected with a connecting block 19, and the bottom of the connecting block 19 is fixedly connected with a connecting arm 20, and the connecting arm 20 is rotatably connected with a rotating wheel 21, and a driving groove 22 is provided on the rotating wheel 21. The connecting block 19 is slidably connected with a moving plate 23, and the limiting groove 30 is adapted to one end of the moving plate 23. The top of the moving plate 23 is fixedly connected with multiple groups of driving teeth 24, and the driving teeth 24 are adapted to the driving groove 22. A positioning rod 38 is fixedly connected to one side of the sliding rod 27, and a trigger rope 39 is rotatably sleeved on one end of the positioning rod 38. Multiple groups of rotating blocks 41 are rotatably connected on one side of the inner wall of the diverter plate 31, and one end of the trigger rope 39 is fixedly connected to the rotating block 41, and the bottom of the rotating block 41 is fixedly connected with an opening and closing iron nozzle 40.

[0063] When the seeds are sown and stored in the seed storage box 25, the seeds and fertilizers are stored separately through the diverter plate 31. When the rotating wheel 21 rotates along with the traction frame 5 moving forward, the driving groove 22 drives the driving tooth 24 to move, and then the movable plate 23 slides in the connecting block 19. One end of the movable plate 23 contacts the guide slope 29, so that the sliding rod 27 rises in the sliding groove 26 through the arc structure of the guide slope 29 inclined to one side. When the sliding rod 27 rises, it can drive the toggle rod 36 to rise synchronously. When the toggle rod 36 rises, it can drive the meshing driving bevel gear 37 to rotate, and then the sowing roller 32 rotates synchronously. While rotating, the corn seeds and fertilizers are evenly distributed through the sowing groove 33, and the seeds and fertilizers distributed through the sowing groove 33 enter the opening and closing iron mouth 40 through the seed storage box 25. The positioning rod 38 can be driven to rise and fall synchronously by the sliding rod 27, and the trigger rope 39 can be driven to rise and fall synchronously by the positioning rod 38, so that the opening and closing iron mouth 40 deflects around the axis of the rotating block 41, and the seeds and fertilizers in the opening and closing iron mouth 40 can be placed in the soil probe at the same time, thereby ensuring the uniform delivery of fertilizers during seed planting. The planting component can automatically and accurately complete the distribution and sowing of corn seeds during the process, thereby improving the planting efficiency and crop growth quality. As a preferred implementation in this embodiment, refer to the attached Figure 1 Figure 2 , Figure 11-13 The covering assembly includes a coaxial disk 43 coaxially arranged with the leveling wheel 42, one side of the coaxial disk 43 is rotatably connected with a rotating column 44, one end of the rotating column 44 is rotatably connected with a crank rod 45, a rotating arm 46 is rotatably sleeved on the crank rod 45, one end of the rotating arm 46 is rotatably sleeved with a trigger arm 47, one end of the trigger arm 47 is fixedly connected with a first trigger block 48, one end of the first trigger block 48 is fixedly connected with a second trigger block 49, one end of the second trigger block 49 is clamped in a reciprocating groove 53, the reciprocating groove 53 is provided on a driving plate 52, the driving plate 52 is a rectangle inclined to one side, the driving plate 52 is arranged at both ends of a second covering plate 51, the second covering plate 51 is slidably connected in the first covering plate 50, the first covering plate 50 is fixedly connected to the traction frame 5, and the bottoms of the first covering plate 50 and the second covering plate 51 are both in contact with the ground,

[0064] By coaxially arranging the coaxial disk 43 and the leveling wheel 42, the rotation of the rotating column 44 is realized, thereby driving the movement of the crank rod 45, the rotating arm 46 and the trigger arm 47. The first trigger block 48 and the second trigger block 49 fixed on the trigger arm 47 can trigger the movement of the reciprocating groove 53 during the movement of the rotating arm 46, thereby driving the movement of the driving plate 52, thereby driving the second covering plate 51 to move in the first covering plate 50, thereby realizing the relative movement of the first covering plate 50 and the second covering plate 51, so as to cover the planted corn. Through the relative movement of the first covering plate 50 and the second covering plate 51, large pieces of soil can be crushed to avoid damage to the corn seeds during the soil covering process, thereby improving the survival rate of the corn seeds, realizing the operation of covering the corn seeds after planting, and ensuring that the corn seeds can be covered with soil automatically and accurately during the movement, protecting the seeds and promoting growth.

[0065] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A method for planting corn in double rows, characterized in that: The following steps are involved: S1. Choose suitable varieties: Choose corn varieties suitable for double-row dense planting, usually varieties with strong growth potential, good resistance and strong adaptability; S2. Determine row spacing and plant spacing: In double-row dense planting, the corn plants are distributed between the two rows, and the distance between the plants in each row is relatively close. The specific settings of row spacing and plant spacing can be determined according to the variety and soil conditions, but generally the row spacing is 60-75 cm and the plant spacing is 20-30 cm; S3. Sowing: Sowing on the land according to the markings. You can choose to insert the seeds directly into the soil manually or use a seed drill for sowing; S4. Management and protection: During the growth period of corn, timely weeding and soil loosening should be carried out to keep the soil moist, and appropriate fertilization and pest control should be carried out; S5. Thinning seedlings: If the corn plants grow too densely during the seedling stage, you can thin the seedlings appropriately to keep the stronger plants. S6. Irrigation: Ensure that corn plants get adequate water, especially during rapid growth and flowering and fruiting periods, and keep the soil moist; S7. Harvest: Harvest in time according to the growth cycle of the corn variety.

2. A planting device for double-row dense planting of corn, used in the planting method for double-row dense planting of corn as claimed in claim 1, comprising a connecting frame (1), the top of the connecting frame (1) is fixedly connected to an engine (2), the bottom of the connecting frame (1) is provided with a driving wheel (3), the engine (2) is used to drive the driving wheel (3) to rotate, a moving handle (4) is fixedly connected to one side of the top of the connecting frame (1), and a traction frame (5) is fixedly connected to one side of the connecting frame (1), characterized in that: The traction frame (5) is located at the bottom of the moving handle (4); an adjustment frame (6) is fixedly connected to one end of the traction frame (5); an adaption component is fixedly connected to the bottom of one side of the adjustment frame (6); and a planting component is also fixedly connected to the traction frame (5); a leveling wheel (42) is rotatably connected to one end of the traction frame (5); a soil covering component is provided on one side of the leveling wheel (42); The adaptable component is used to adjust the soil moisture detection height according to the ground height when corn is planted; The planting component is used to automatically allocate the number of corns to be planted and the spacing between them; The soil covering component is used for covering the corn seeds with soil after planting.

3. The double-row dense planting equipment for corn according to claim 2, characterized in that: The adaptability component comprises a connecting plate (11) fixedly connected to one side of the adjusting frame (6); a first reset rod (12) is fixedly connected to the bottom of the connecting plate (11); an I-shaped frame (14) is fixedly connected to the bottom of the first reset rod (12); a first reset spring (13) is fixedly sleeved on the first reset rod (12); the top of the first reset spring (13) is fixedly connected to the bottom of the connecting plate (11); the bottom of the first reset spring (13) is fixedly connected to the top of the I-shaped frame (14); the I-shaped frame (14) is in an "L" shape; a lifting plate (15) is fixedly connected to the bottom of the I-shaped frame (14); one end of the lifting plate (15) is fixedly connected to a supporting plate (16); one side of the supporting plate (16) is rotatably connected to a rotating roller (17); a plurality of groups of stubble-removing grooves (18) are provided on the rotating roller (17).

4. The double-row dense planting equipment for corn according to claim 2, characterized in that: The planting assembly comprises a seed storage box (25) slidably connected to the traction frame (5); a sliding groove (26) is provided at one end of the seed storage box (25); a sliding rod (27) is slidably connected in the sliding groove (26); a limiting seat (28) is fixedly connected to the seed storage box (25); the sliding rod (27) is slidably connected in the limiting seat (28); a guide slope (29) is fixedly connected on one side of the sliding rod (27); the guide slope (29) is an arc-shaped structure inclined to one side; a limiting groove (30) is provided on the guide slope (29); a toggle rod (29) is fixedly connected on one side of the sliding rod (27); 36), one end of the toggle rod (36) is meshed with the driving bevel gear (37), a diverter plate (31) is fixedly connected inside the seed storage box (25), the driving bevel gear (37) is rotatably connected to the diverter plate (31), a second reset rod (34) is fixedly connected to the top of the sliding rod (27), the second reset rod (34) is a telescopic structure, a second reset spring (35) is fixedly sleeved on the second reset rod (34), one end of the second reset spring (35) is fixedly connected inside the seed storage box (25), and the other end of the second reset spring (35) is fixedly connected to the sliding rod (27).

5. The double-row dense planting equipment for corn according to claim 2, characterized in that: The soil covering assembly comprises a coaxial disk (43) coaxially arranged with the leveling wheel (42); one side of the coaxial disk (43) is rotatably connected to a rotating column (44); one end of the rotating column (44) is rotatably connected to a crank rod (45); a rotating arm (46) is rotatably sleeved on the crank rod (45); one end of the rotating arm (46) is rotatably sleeved to a trigger arm (47); one end of the trigger arm (47) is fixedly connected to a first trigger block (48); one end of the first trigger block (48) is fixedly connected to a second trigger block ( 49), one end of the second trigger block (49) is clamped in a reciprocating groove (53), the reciprocating groove (53) is provided on a driving plate (52), the driving plate (52) is a rectangle inclined to one side, the driving plate (52) is arranged at two ends of a second covering plate (51), the second covering plate (51) is slidably connected in the first covering plate (50), the first covering plate (50) is fixedly connected to the traction frame (5), and the bottoms of the first covering plate (50) and the second covering plate (51) are both in contact with the ground.

6. The planting equipment for double-row dense planting of corn according to claim 3, characterized in that: The adjusting frame (6) has a threaded rod (7) passing through its internal thread, one end of the threaded rod (7) is fixedly connected to a rotating disk (8), a connecting rod (9) is threadedly passing through the threaded rod (7), an I-shaped frame (14) is fixedly connected to the connecting rod (9), a connection point between the connecting rod (9) and the I-shaped frame (14) is a telescopic structure, the connecting rod (9) is slidably connected to the inner wall of the adjusting frame (6), and a soil moisture shovel (10) is fixedly connected to the bottom of the connecting rod (9).

7. The planting equipment for double-row dense planting of corn according to claim 6, characterized in that: The soil-soil probing shovel (10) is a group of arcs that are respectively deflected to one side.

8. The planting equipment for double-row dense planting of corn according to claim 4, characterized in that: A connecting block (19) is fixedly connected to the traction frame (5); a connecting arm (20) is fixedly connected to the bottom of the connecting block (19); a rotating wheel (21) is rotatably connected to the connecting arm (20); a driving groove (22) is provided on the rotating wheel (21); a moving plate (23) is slidably connected to the connecting block (19); the limiting groove (30) is matched with one end of the moving plate (23); a plurality of driving teeth (24) are fixedly connected to the top of the moving plate (23); and the driving teeth (24) are matched with the driving groove (22).

9. The planting equipment for double-row dense planting of corn according to claim 8, characterized in that: The diverter plate (31) divides the seed storage box (25) into two parts. A sowing roller (32) is rotatably connected to the diverter plate (31). A plurality of sowing grooves (33) are provided on the surface of the sowing roller (32). The sowing grooves (33) are adapted to corn seeds.

10. The planting equipment for double-row dense planting of corn according to claim 9, characterized in that: A positioning rod (38) is fixedly connected to one side of the sliding rod (27), a trigger rope (39) is rotatably sleeved on one end of the positioning rod (38), a plurality of rotating blocks (41) are rotatably connected to one side of the inner wall of the diverter plate (31), one end of the trigger rope (39) is fixedly connected to the rotating block (41), and an opening and closing iron nozzle (40) is fixedly connected to the bottom of the rotating block (41).

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