Corn sowing device for Mongolian oak shading and inter-line spaced planting

Abstract

The invention relates to the technical field of corn seeding, and one embodiment of the invention provides a corn seeding device for Mongolian oak shading and inter-line spaced planting, the corn seeding device comprises a storage hopper, and further comprises a frame, a buffer frame, a positioning rod, a seeding mechanism and a moving mechanism, the storage hopper is located at the top end of the frame, the buffer frame is arranged in the frame through a plurality of elastic assemblies, and the positioning rod is located in the frame; the number of the positioning rods is two, the two positioning rods are arranged in the buffer frame through the swing mechanism, and the seeding mechanism is arranged on one of the positioning rods. Through the technical scheme, the problem of large-area shading of Mongolian oak seedlings is solved, and meanwhile, the problem that in the prior art, the planting distance of each corn is manually determined or the planting speed is changed, so that the planting efficiency is greatly improved is solved. The method solves the problems that the corn planting density is different due to the fact that the corn planting density is large due to large errors, and better achieves the effects of shading the Mongolian oak seedlings and not influencing the later growth of the seedlings.

Description

Technical Field

[0001] The embodiments of the present disclosure relate to the technical field of corn sowing, and in particular, to a corn sowing device for planting corn in rows with intervals for shading with Mongolian oak. Background Art

[0002] The Mongolian oak is a deciduous tree of the genus Quercus in the Fagaceae family, native to Northeast, North, and Northwest China. Its bark and seeds contain tannins, which are used medicinally. Its branches and sawdust are suitable for cultivating edible and medicinal fungi. Its well-developed root system also helps improve soil structure and fertility. Through these uses, Mongolian oak cultivation not only provides economic value but also plays a vital role in environmental protection and ecological balance, leading to its widespread cultivation.

[0003] Because Mongolian oak is suitable for living at an altitude of more than 800 meters, the leaves of seedlings in low-altitude areas show yellow leaves and burnt edges, and in severe cases even die. In order to create more suitable living conditions for Mongolian oak and improve the survival rate and growth quality of Mongolian oak, Mongolian oak seedlings in low-altitude areas need to be shaded. The traditional shading method of using shade nets is difficult to shade a large area of ​​Mongolian oak seedlings. The present invention uses the method of planting Mongolian oak and corn at intervals. Since corn grows faster, it needs to be planted relative to corn. After the corn grows tall, it can shade the Mongolian oak seedlings. During planting, a certain distance needs to be maintained between corn and Mongolian oak for staggered planting to achieve ventilation and air permeability. The existing planting method is generally that the operator manually determines the spacing of each corn planting, or the speed of planting changes, which is easy to cause large errors, easy to cause different densities of corn planting, and requires a lot of labor. Therefore, a corn sowing device for planting Mongolian oak with intervals between rows can better achieve the effect of shading Mongolian oak seedlings without affecting the later growth of seedlings. Summary of the Invention

[0004] In order to overcome the above-mentioned defects, the embodiments of the present disclosure provide a corn sowing device for planting corn in rows with intervals for shade under Mongolian oak, which is used to solve the technical problems in the prior art of manually determining the spacing between each corn planted, or the changes in the planting speed, which easily lead to large errors and different densities of corn planting, and thus easily affect the subsequent planting of Mongolian oak seedlings.

[0005] According to one aspect, at least one embodiment of the present disclosure provides a corn sowing device for planting corn in rows with intervals for shade under Mongolian oak, comprising a storage hopper, and also comprising: a frame, a buffer frame, a positioning rod, a sowing mechanism and a moving mechanism, wherein the storage hopper is located at the top of the frame, the buffer frame is arranged in the frame through a plurality of elastic components, the elastic components are used to support the buffer frame to perform adaptive lifting and moving in the frame, two positioning rods are provided, and the two positioning rods are arranged in the buffer frame through a swinging mechanism, the swinging mechanism is used to drive the two positioning rods to swing relative to each other, the sowing mechanism is arranged on one of the positioning rods, and is used to plant corn seeds in the soil, and the moving mechanism is arranged on the frame, and is used to support the frame to move.

[0006] In order to drive the two positioning rods to swing relative to each other, the swing mechanism includes: a connecting rod, a driving frame, a sliding box and a driving assembly. The opposite ends of the two positioning rods are rotatably connected to the connecting rod, and the two ends of the driving frame are respectively opposite to the ends of the two connecting rods. The sliding box is fixedly connected to one side of the driving frame, and the driving assembly is arranged at the bottom end of the buffer frame to drive the sliding box and the driving frame to swing up and down.

[0007] In order to drive the driving frame and the sliding box to perform lifting and reciprocating movements, the driving assembly includes: a motor plate, a power frame and a first motor. The motor plate is fixedly connected to the bottom end of the buffer frame, one end of the power frame is rotated and slidably arranged in the sliding box, and the first motor is installed on one side of the motor plate. The output end of the first motor passes through the motor plate and is fixedly connected to the other end of the power frame.

[0008] In order to sow at the positioned position, the sowing mechanism includes: a conveying hose, a discharge pipe, a soil insertion cone and an opening and closing assembly. The top end of the conveying hose is connected to the storage hopper, the discharge pipe is fixedly connected to one of the positioning rods, and the bottom end of the conveying hose is inserted into the top of the discharge pipe. There are two soil insertion cones, one of which is fixedly connected to the bottom end of the discharge pipe, and the other soil insertion cone is rotatably connected to the bottom end of the discharge pipe. The opposite sides of the two soil insertion cones are in contact, and the opening and closing assembly is arranged on the positioning rod to drive the two soil insertion cones to open and close.

[0009] In order to control the opening and closing of the two soil-inserting cones, the soil is pushed away, and the seeds fall into the pushed soil, the opening and closing assembly includes: a fixed frame, an opening and closing frame, a transmission frame and a first electric cylinder. The fixed frame is fixedly connected to one of the positioning rods, and the bottom end of the opening and closing frame is fixedly connected to one of the soil-inserting cones. A slide groove is provided on the opening and closing frame, and the transmission frame is slidably and rotatably arranged in the slide groove. The first electric cylinder is installed on the fixed frame, and the output end of the first electric cylinder passes through the fixed frame and is fixedly connected to the transmission frame.

[0010] In order to support the adaptive movement of the buffer frame to rise and fall within the frame when the two positioning rods swing, the elastic component includes: a stabilizing frame, a sliding shaft, a slider and a support spring. The stabilizing frame is fixedly connected to the frame, the sliding shaft is fixedly connected in the stabilizing frame, the slider is fixedly connected to the buffer frame, a sliding hole is provided on the slider, the sliding shaft is slidably connected in the sliding hole, the support spring is sleeved on the circumferential surface of the sliding shaft, the two ends of the support spring are respectively fixedly connected to the inner top wall of the stabilizing frame and the top of the slider, and the bottom end of the slider contacts the inner bottom wall of the stabilizing frame.

[0011] In order to support the movement of the frame, the moving mechanism includes: a support frame and a moving wheel. There are multiple support frames, and the multiple support frames are fixedly connected to the frame. The bottom end of each support frame is rotatably connected to the moving wheel.

[0012] In order to ensure the stability of the spacing positioning, a positioning cone is fixedly connected to the bottom end of the other positioning rod, and the bottom end of the positioning cone is flush with the bottom ends of the two soil-inserting cones.

[0013] In order to stably support the storage hopper, a top frame is fixedly connected to the frame, and the storage hopper is fixedly connected between the two top frames.

[0014] In order to support the two positioning rods to swing stably, two rotating rods are fixedly connected in the buffer frame, and the top ends of the two positioning rods are rotatably connected to the two rotating rods respectively.

[0015] The beneficial effects of the embodiments of the present disclosure are: In the present invention, the positioning rod is driven to swing relative to each other by a swinging mechanism, so as to locate the spacing at which corn needs to be sown, and the corn seeds are planted in the positioned soil by the sowing mechanism, and the device is supported to move by a moving mechanism, so that the corn spacing can be positioned when sowing corn, so that the density of the corn is more uniform, achieving the effect of ventilation and air permeability, and better achieving the effect of shading the Mongolian oak seedlings without affecting the later growth of the seedlings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] To more clearly illustrate the technical solutions in the embodiments of the present disclosure, the following briefly describes the drawings required for use in describing the embodiments of the present disclosure. Obviously, the drawings described below are merely some exemplary embodiments of the present disclosure. Those skilled in the art can, without inventive effort, derive other drawings based on the content of the exemplary embodiments of the present disclosure and these drawings.

[0017] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present disclosure; Figure 2A schematic structural diagram of another angle of view of an embodiment of the present disclosure; Figure 3 This is a schematic structural diagram of an elastic component in one embodiment of the present disclosure; Figure 4 This is a structural diagram of a sowing mechanism and a swing mechanism in one embodiment of the present disclosure; Figure 5 This is a structural diagram of a seeding mechanism in one embodiment of the present disclosure; Figure 6 This is a structural diagram of a swing mechanism in one embodiment of the present disclosure; Figure 7 In one embodiment of the present disclosure Figure 5 Schematic diagram of the locally enlarged structure at point A in the middle.

[0018] In the figure: 1. Storage hopper; 2. Frame; 3. Buffer frame; 4. Positioning rod; 5. Connecting rod; 6. Drive frame; 7. Slide box; 8. Motor plate; 9. Power frame; 10. First motor; 11. Conveying hose; 12. Discharge pipe; 13. Soil insertion cone; 14. Fixed frame; 15. Opening and closing frame; 16. Transmission frame; 17. First electric cylinder; 18. Stabilizing frame; 19. Sliding shaft; 20. Slider; 21. Support spring; 22. Support frame; 23. Moving wheel; 24. Positioning cone; 25. Top frame; 26. Rotating rod. DETAILED DESCRIPTION The present disclosure will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present disclosure, rather than to limit the present disclosure.

[0019] To simplify the drawings, only the parts relevant to the disclosure are schematically shown in each figure; they do not represent the actual structure of the product. Furthermore, to simplify the drawings and facilitate understanding, in some figures, only one of the components with the same structure or function is schematically shown or labeled. In this document, "one" not only means "only one" but also "more than one," and "several" includes "two" and "more than two."

[0020] It should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they can refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this disclosure based on the specific circumstances.

[0021] In the present disclosure, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0022] In the description of this embodiment, the terms "up", "down", "left", "right", etc., and the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present disclosure.

[0023] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0024] like Figures 1 to 7 As shown, it shows a corn sowing device for planting inter-row spacing with Mongolian oak shade in one embodiment of the present invention, including a storage hopper 1, and also including: a frame 2, a buffer frame 3, a positioning rod 4, a sowing mechanism and a moving mechanism. Two rotating rods 26 are fixedly connected in the buffer frame 3, and the top ends of the two positioning rods 4 are rotatably connected to the two rotating rods 26 respectively. A top frame 25 is fixedly connected in the frame 2, and the storage hopper 1 is fixedly connected between the two top frames 25. The storage hopper 1 is located at the top end of the frame 2. The buffer frame 3 is arranged in the frame 2 through a plurality of elastic components. The elastic components are used to support the buffer frame 3 to perform adaptive lifting and moving in the frame 2. There are two positioning rods 4, and the two positioning rods 4 are arranged through a swing mechanism. In the buffer frame 3, the swinging mechanism is used to drive the two positioning rods 4 to swing relative to each other. The sowing mechanism is arranged on one of the positioning rods 4 for planting corn seeds in the soil. The moving mechanism is arranged on the frame 2 for supporting the frame 2 to move. The positioning rods 4 are driven to swing relative to each other by the swinging mechanism, so as to locate the spacing of the corn to be sown, and the corn seeds are planted in the positioned soil through the sowing mechanism, and the device is supported to move by the moving mechanism, so that the corn spacing can be positioned when sowing corn, so that the density of the corn is more uniform, achieving the effect of ventilation and air permeability, and better achieving the effect of shading the Mongolian oak seedlings without affecting the effect of the later growth of the seedlings.

[0025] The swing mechanism includes: a connecting rod 5, a driving frame 6, a sliding box 7 and a driving assembly. The opposite ends of the two positioning rods 4 are rotatably connected to the connecting rod 5. The two ends of the driving frame 6 are respectively opposite to the ends of the two connecting rods 5. The sliding box 7 is fixedly connected to one side of the driving frame 6. The driving assembly is arranged at the bottom end of the buffer frame 3 to drive the sliding box 7 and the driving frame 6 to swing up and down. The driving assembly includes: a motor plate 8, a power frame 9 and a first motor 10. The motor plate 8 is fixedly connected to the bottom end of the buffer frame 3. One end of the power frame 9 is rotatably and slidably arranged in the sliding box 7. The first motor 10 is installed on one side of the motor plate 8. The output end passes through the motor plate 8 and is fixedly connected to the other end of the power frame 9. The power frame 9 is driven to rotate in the slide box 7 by the first motor 10, thereby driving the slide box 7 and the driving frame 6 to lift and swing back and forth. When the driving frame 6 moves back and forth, it drives the two connecting rods 5 to swing in the same direction, thereby opening and closing the two positioning rods 4. In actual use, one of the positioning cones 24 is inserted into the ground. When the two positioning rods 4 are supported and opened, the positioning rod 4 connected to the positioning cone 24 is inconveniently positioned, causing the other positioning rod 4 to move forward. When the spacing between the two positioning rods 4 is expanded to the maximum, the spacing between the two corns is positioned.

[0026] The sowing mechanism includes: a conveying hose 11, a discharge pipe 12, a soil inserting cone 13 and an opening and closing assembly. The bottom end of the other positioning rod 4 is fixedly connected to a positioning cone 24. The bottom end of the positioning cone 24 is flush with the bottom ends of the two soil inserting cones 13. The top end of the conveying hose 11 is connected to the storage hopper 1. The discharge pipe 12 is fixedly connected to one of the positioning rods 4. The bottom end of the conveying hose 11 is inserted into the top of the discharge pipe 12. There are two soil inserting cones 13, one of which is fixedly connected to the bottom end of the discharge pipe 12, and the other is rotatably connected to the bottom end of the discharge pipe 12. The opposite sides of the two soil inserting cones 13 are in contact. The opening and closing assembly is arranged on the positioning rod 4 for driving the two soil inserting cones 13 to open and close. The opening and closing assembly includes: a fixing frame 14, an opening and closing frame 15, a transmission frame 16 and a first electric cylinder 17. The fixing frame 1 4 is fixedly connected to one of the positioning rods 4, the bottom end of the opening and closing frame 15 is fixedly connected to one of the soil inserting cones 13, a slide groove is provided on the opening and closing frame 15, and the transmission frame 16 is slidably and rotatably set in the slide groove, and the first electric cylinder 17 is installed on the fixed frame 14, and the output end of the first electric cylinder 17 passes through the fixed frame 14 and is fixedly connected to the transmission frame 16. After positioning the corn spacing, the two soil inserting cones 13 that are fitted together are inserted into the soil, and the transmission frame 16 is driven to move by the first electric cylinder 17. When the transmission frame 16 moves, it drives the opening and closing frame 15 to swing. At this time, the transmission frame 16 slides adaptively on the opening and closing frame 15, thereby expanding the two soil inserting cones 13, so that the corn seeds in the feeding pipe 12 fall into the soil. After that, the first electric cylinder 17 moves in the opposite direction, driving the two soil inserting cones 13 to close again.

[0027] The elastic component includes: a stabilizing frame 18, a sliding shaft 19, a slider 20 and a support spring 21. The stabilizing frame 18 is fixedly connected to the frame 2, the sliding shaft 19 is fixedly connected to the stabilizing frame 18, the slider 20 is fixedly connected to the buffer frame 3, a sliding hole is provided on the slider 20, the sliding shaft 19 is slidably connected in the sliding hole, the support spring 21 is sleeved on the circumferential surface of the sliding shaft 19, and the two ends of the support spring 21 are respectively fixedly connected to the inner top wall of the stabilizing frame 18 and the top of the slider 20, and the bottom end of the slider 20 contacts the inner bottom wall of the stabilizing frame 18. When the two positioning rods 4 are pushed by the driving frame 6, the buffer frame 3 is driven to slide upward adaptively on the sliding shaft 19. At this time, the support spring 21 is compressed. When the driving frame 6 rotates downward, the two positioning rods 4 are closed, and the buffer frame 3 returns to its original position, so that the positioning cone 24 is inserted into the soil again.

[0028] The moving mechanism includes: a support frame 22 and a moving wheel 23. There are multiple support frames 22, and the multiple support frames 22 are fixedly connected to the frame 2. The bottom end of each support frame 22 is rotatably connected to the moving wheel 23. The moving wheel 23 rotates on the support frame 22, thereby supporting the movement of the frame 2.

[0029] Working principle: when it is necessary to sow corn, the corn seeds are added into the storage hopper 1. At this time, the corn seeds fall into the discharge tube 12 under the influence of gravity, and then the power frame 9 is driven by the first motor 10 to rotate in the slide box 7, thereby driving the slide box 7 and the driving frame 6 to lift and swing back and forth. When the driving frame 6 moves back and forth, it drives the two connecting rods 5 to swing in the same direction, thereby opening and closing the two positioning rods 4. In actual use, one of the positioning cones 24 is inserted into the ground. When the two positioning rods 4 are supported and opened, the position of the positioning rod 4 connected to the positioning cone 24 remains unchanged, causing the other positioning rod 4 to move forward. When the distance between the two positioning rods 4 is expanded to the maximum, the two corn spacings are positioned. After the corn spacing is positioned, the two soil-inserting cones 13 that fit together are inserted into the soil. The transmission frame 16 is driven to move by the first electric cylinder 17, and the transmission frame 16 drives the opening and closing frame 15 to swing when it moves. At this time, the transmission frame 16 slides adaptively on the opening and closing frame 15, thereby expanding the two soil-inserting cones 13, so that the corn seeds in the feeding tube 12 fall into the soil. After that, the first electric cylinder 17 moves in the opposite direction, driving the two soil-inserting cones 13 to close again. When the two positioning rods 4 are pushed by the driving frame 6, the buffer frame 3 is driven to slide upward adaptively on the sliding shaft 19. At this time, the support spring 21 is compressed. When the power frame 9 rotates downward, the two positioning rods 4 are closed. At this time, the buffer frame 3 returns to its original position, so that the positioning cone 24 is inserted into the soil again. The above actions are repeated, and the frame 2 is supported to move by the moving wheel 23, so that the corn is evenly sown.

[0030] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present disclosure and are not limiting. Although the present disclosure has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present disclosure may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present disclosure, and all of these should be included in the scope of the claims of the present disclosure.

Claims

1. A corn sowing device for planting corn in rows with spacing between rows for shade under Mongolian oak, comprising a storage hopper (1), characterized in that: Also includes: A frame (2), wherein the storage hopper (1) is located at the top of the frame (2); A buffer frame (3), the buffer frame (3) being arranged in the frame (2) via a plurality of elastic components, the elastic components being used to support the buffer frame (3) to perform adaptive lifting and lowering movement in the frame (2); Positioning rods (4), two positioning rods (4) are provided, and the two positioning rods (4) are arranged in the buffer frame (3) through a swing mechanism, and the swing mechanism is used to drive the two positioning rods (4) to swing relative to each other; a sowing mechanism, the sowing mechanism being arranged on one of the positioning rods (4) and being used for planting corn seeds in the soil; A moving mechanism is provided on the frame (2) and is used to support the frame (2) for movement.

2. The corn sowing device for planting inter-row spacing with Mongolian oak shade according to claim 1, characterized in that: The swing mechanism comprises: A connecting rod (5), wherein opposite ends of the two positioning rods (4) are both rotatably connected to the connecting rod (5); A driving frame (6), wherein two ends of the driving frame (6) are respectively opposite to one end of the two connecting rods (5); A sliding box (7), the sliding box (7) is fixedly connected to one side of the driving frame (6); A driving assembly is provided at the bottom end of the buffer frame (3) and is used to drive the slide box (7) and the driving frame (6) to swing up and down.

3. The corn sowing device for planting inter-row spacing with Mongolian oak shade according to claim 2, characterized in that: The drive assembly includes: a motor plate (8), the motor plate (8) being fixedly connected to the bottom end of the buffer frame (3); A power frame (9), one end of which is rotatably and slidably disposed in the slide box (7); A first motor (10) is mounted on one side of the motor plate (8), and an output end of the first motor (10) passes through the motor plate (8) and is fixedly connected to the other end of the power frame (9).

4. The corn sowing device for planting corn in rows with intervals between rows for shade protection by Mongolian oak according to claim 1, characterized in that: The sowing mechanism comprises: A delivery hose (11), the top end of the delivery hose (11) being in communication with the storage hopper (1); A feed pipe (12), the feed pipe (12) is fixedly connected to one of the positioning rods (4), and the bottom end of the delivery hose (11) is inserted into the top of the feed pipe (12); A soil inserting cone (13), wherein two soil inserting cones (13) are provided, wherein one soil inserting cone (13) is fixedly connected to the bottom end of the discharge pipe (12), and the other soil inserting cone (13) is rotatably connected to the bottom end of the discharge pipe (12), and opposite sides of the two soil inserting cones (13) are in contact; An opening and closing assembly is provided on the positioning rod (4) and is used for driving the two soil inserting cones (13) to open and close.

5. The corn sowing device for planting corn in rows with intervals between rows for shade protection by Mongolian oak according to claim 4, characterized in that: The opening and closing assembly comprises: a fixing frame (14), the fixing frame (14) being fixedly connected to one of the positioning rods (4); An opening and closing frame (15), wherein the bottom end of the opening and closing frame (15) is fixedly connected to one of the soil insertion cones (13); A transmission frame (16), wherein a slide groove is provided on the opening and closing frame (15), and the transmission frame (16) is slidably and rotatably arranged in the slide groove; A first electric cylinder (17) is mounted on the fixing frame (14), and an output end of the first electric cylinder (17) passes through the fixing frame (14) and is fixedly connected to the transmission frame (16).

6. The corn sowing device for planting corn in rows with intervals between rows for shade protection by Mongolian oak according to claim 1, characterized in that: The elastic component comprises: a stabilizing frame (18), the stabilizing frame (18) being fixedly connected to the frame (2); A sliding shaft (19), the sliding shaft (19) being fixedly connected to the stabilizing frame (18); A slider (20), the slider (20) is fixedly connected to the buffer frame (3), a sliding hole is provided on the slider (20), and the sliding shaft (19) is slidably connected in the sliding hole; A support spring (21), wherein the support spring (21) is sleeved on the circumferential surface of the sliding shaft (19), and the two ends of the support spring (21) are fixedly connected to the inner top wall of the stabilizing frame (18) and the top end of the sliding block (20), respectively, and the bottom end of the sliding block (20) contacts the inner bottom wall of the stabilizing frame (18).

7. The corn sowing device for planting corn in rows with intervals between rows for shade protection by Mongolian oak according to claim 1, characterized in that: The moving mechanism comprises: A support frame (22), wherein a plurality of the support frames (22) are provided, and the plurality of support frames (22) are all fixedly connected to the frame (2); A moving wheel (23), the bottom end of each support frame (22) is rotatably connected to the moving wheel (23).

8. The corn sowing device for planting corn in rows with intervals between rows for shade protection by Mongolian oak according to claim 4, characterized in that: The bottom end of the other positioning rod (4) is fixedly connected to a positioning cone (24), and the bottom end of the positioning cone (24) is flush with the bottom ends of the two soil insertion cones (13).

9. The corn sowing device for planting corn in rows with intervals between rows for shade protection by Mongolian oak according to claim 1, characterized in that: A top frame (25) is fixedly connected inside the frame (2), and the storage hopper (1) is fixedly connected between the two top frames (25).

10. The corn sowing device for inter-row planting with Mongolian oak shade according to claim 1, characterized in that: Two rotating rods (26) are fixedly connected inside the buffer frame (3), and the top ends of the two positioning rods (4) are rotatably connected to the two rotating rods (26) respectively.

Images