Corn planting and fertilizing device

Abstract

The utility model relates to the technical field of corn planting, in particular to a corn planting and fertilizing device which comprises a frame body, wheels rotationally connected to the frame body through an axle and a planting and fertilizing mechanism arranged on the frame body. The planting and fertilizing mechanism comprises a guide plate vertically arranged on the frame body, a cross-shaped supporting frame arranged on the guide plate in a sliding mode, a planting hopper and a fertilizing hopper which are arranged on the supporting frame, a first discharging pipe and a second discharging pipe which are arranged at the bottoms of the planting hopper and the fertilizing hopper respectively, and an adjusting assembly arranged between the first discharging pipe and the second discharging pipe. The rotating rod is rotationally arranged on the frame body through a supporting column; belt wheels are arranged on the axle and the rotating rod, a belt is arranged on the two belt wheels, a lifting plate is arranged on one side of the supporting frame, and the cam is matched with the lifting plate for use; the distance between seeds and fertilizer is adjusted and controlled, the uniformity of fertilization and sowing is ensured, appropriate nutrients and planting density are provided for corn growth, and the yield and quality of corn are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of corn planting, in particular to a corn planting fertilization device. Background Art

[0002] When planting corn, fertilization is crucial to improving corn yield and quality. With the development of agricultural mechanization, although some fertilization devices have appeared on the market, these devices generally have many shortcomings. Most of the equipment has a single function, or can only achieve a simple fertilization function and cannot take into account the sowing operation; or it is extremely inconvenient to adjust the amount of fertilizer and sowing, the operation is complicated, and it is difficult to quickly adapt to the needs of different planting environments and crop growth stages; at the same time, most of the existing devices require an external power supply, which is greatly restricted in use in some areas with unstable power supply or no convenient power supply in the field, increasing the cost of use and the difficulty of operation. Utility Model Content

[0003] The purpose of the utility model is to provide a corn planting and fertilizing device, which is used to solve the problems existing in the existing methods mentioned in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a corn planting and fertilizing device, comprising a frame, a wheel rotatably connected to the frame through an axle, and a planting and fertilizing mechanism arranged on the frame, characterized in that the planting and fertilizing mechanism comprises a guide plate vertically arranged on the frame, a cross support frame slidably arranged on the guide plate, a planting hopper and a fertilizer hopper arranged on the support frame, a first discharge pipe and a second discharge pipe respectively arranged at the bottom of the planting hopper and the fertilizer hopper, an adjustment component arranged between the first discharge pipe and the second discharge pipe, and a rotating rod rotatably arranged on the frame through a pillar; pulleys are provided on the axle and the rotating rod, belts are provided on the two pulleys, a cam is provided on the rotating rod, a lifting plate is provided on one side of the support frame, the cam is used in conjunction with the lifting plate, a guide rod is provided on the support frame, and a spring is sleeved on the guide rod, whose two ends are respectively connected to the guide plate and the support frame, and the second discharge pipe is connected to the bottom of the fertilizer hopper through a hose.

[0005] Furthermore, the adjustment assembly includes clamps respectively arranged on the first discharge pipe and the second discharge pipe, and a first adjustment plate and a second adjustment plate respectively connected to the two clamps; a screw rod is rotatably connected to one side of the second adjustment plate, and a limit rod is provided on the other side, the screw rod is threadedly matched with the first adjustment plate, and the limit rod is slidably matched with the first adjustment plate.

[0006] Furthermore, two L-shaped plates are obliquely provided at the bottom of the frame, one of which is fixed on the frame and adapted to the bottom of the first discharge pipe, and the other L-shaped plate is slidably provided on the frame and adapted to the bottom of the second discharge pipe.

[0007] Furthermore, the frame is provided with a breaking plate and a push handle, and the breaking plate and the push handle are respectively located on both sides of the frame.

[0008] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0009] 1. Control the distance between fertilizer and corn seeds; by adjusting the components, the operator can adjust the distance between the first discharge pipe and the second discharge pipe according to the specific needs of corn planting, such as different varieties, different growth stages, etc.; the adjustment and control of the distance between seeds and fertilizers is realized to ensure the uniformity of fertilization and sowing, provide appropriate nutrients and planting density for the growth of corn, and help improve the yield and quality of corn.

[0010] 2. Prevent material leakage and save costs; by setting an L-shaped plate at the bottom of the frame to block the bottom of the first discharge pipe and the second discharge pipe when not in operation, the L-shaped plate can effectively block the bottom of the first discharge pipe and the second discharge pipe during transportation of the device or under the influence of vibration and other factors during field operations, thereby avoiding accidental leakage of seeds and fertilizers; it not only reduces material waste and planting costs, but also ensures the accuracy and stability of fertilization and sowing operations.

[0011] 3. Multifunctional and adaptable; this device integrates the functions of planting and fertilizing, and can flexibly select operation modes such as single planting, single fertilization or fertilizing while sowing according to actual planting conditions; it can adapt to different planting scenes and the diverse needs of farmers, improving the practicality and application scope of the device; at the same time, since it does not require an external power supply, it gets rid of the limitation of power supply and can be easily used in various field environments, further improving the adaptability and convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is the overall structure diagram of the utility model;

[0013] Figure 2 It is a partial cross-sectional view of the utility model.

[0014] In the figure:

[0015] 1. Frame; 2. Axle; 3. Wheel; 4. Guide plate; 5. Support frame; 6. Planting hopper; 7. Fertilizer hopper; 8. Pillar; 9. Rotating rod; 10. Pulley; 11. Cam; 12. Lifting plate; 13. Guide rod; 14. Spring; 15. First discharge pipe; 16. Second discharge pipe; 17. Hoop; 18. First adjustment plate; 19. Second adjustment plate; 20. Screw rod; 21. Limit rod; 22. L-shaped plate; 23. Breaking plate; 24. Push handle. DETAILED DESCRIPTION

[0016] See also Figure 1 to Figure 2 A corn planting and fertilization device is mainly composed of a frame 1, an axle 2, wheels 3, a planting and fertilization mechanism and other components; the frame 1 serves as the main supporting structure of the device, the axle 2 is rotatably connected to the frame 1, and the axle 2 is provided with two wheels 3 installed at both ends of the axle 2, and the device can be driven to move in the field by a push handle 24 arranged on one side of the frame 1, and the breaking plate 23 arranged on the other side of the frame 1 is used to break the soil layer so that seeds and fertilizers can enter; the planting and fertilization mechanism includes a guide plate 4 vertically installed on the frame 1, a cross support frame 5 is slidably arranged on the guide plate 4, and a planting hopper 6 and a fertilizer hopper 7 are respectively provided on the support frame 5, and a first discharge pipe 15 and a second discharge pipe 16 are correspondingly installed at the bottom of the planting hopper 6 and the fertilizer hopper 7.

[0017] The adjustment component is used to adjust the distance between the first discharge pipe 15 and the second discharge pipe 16. It is composed of a clamp 17 respectively arranged on the first discharge pipe 15 and the second discharge pipe 16, and a first adjustment plate 18 and a second adjustment plate 19 respectively connected to the two clamps 17. One side of the second adjustment plate 19 is rotatably connected to a screw rod 20, and the screw rod 20 is threadedly matched with the first adjustment plate 18. The other side is provided with a limit rod 21, and the limit rod 21 is slidably matched with the first adjustment plate 18. By rotating the screw rod 20, the first adjustment plate 18 and the second adjustment plate 19 can be relatively moved, thereby changing the distance between the first discharge pipe 15 and the second discharge pipe 16 to meet the discharge requirements of different seeds and fertilizers.

[0018] Two L-shaped plates 22 are obliquely arranged at the bottom of the frame 1, wherein one L-shaped plate 22 is fixed on the frame 1 and is adapted to the bottom of the first discharge pipe 15, and the other L-shaped plate 22 is slidably arranged on the frame 1 and is adapted to the bottom of the second discharge pipe 16, so that when the distance between the first discharge pipe 15 and the second discharge pipe 16 is changed, the other L-shaped plate 22 can move accordingly, and when it is moved to a suitable position, it can be fixed by bolts, latches, etc.; during the operation of the device, the L-shaped plate 22 can block the bottom of the first discharge pipe 15 and the second discharge pipe 16, effectively preventing seeds and fertilizers from leaking out. In order to prevent seeds and fertilizers from leaking out from the upper part of the planting hopper 6 and the fertilizing hopper 7, a cover plate can be hinged on the planting hopper 6 and the fertilizing hopper 7.

[0019] A rotating rod 9 is rotatably installed on the frame 1 through the support 8, and pulleys 10 are installed on the axle 2 and the rotating rod 9, and the two pulleys 10 are driven by a belt; a cam 11 is provided on the rotating rod 9, and a lifting plate 12 is installed on one side of the support frame 5, and the cam 11 works in coordination with the lifting plate 12; at the same time, a guide rod 13 that slides with the upper part of the guide plate 4 is provided on the support frame 5, and a spring 14 is sleeved on the guide rod 13, and both ends of the spring 14 are respectively connected to the guide plate 4 and the support frame 5; the second discharge pipe 16 is connected to the bottom of the fertilizer hopper 7 through a hose to ensure that the fertilizer can be discharged smoothly.

[0020] The working principle of the utility model is as follows: during the movement of the device driven by the push handle 24, the soil breaking plate 23 breaks the soil layer, the wheel 3 rotates to drive the axle 2 to rotate, and the axle 2 transmits power to the rotating rod 9 through the pulley 10 and the belt, so that the rotating rod 9 rotates synchronously, and the cam 11 on the rotating rod 9 rotates with the rotating rod 9. When the raised part of the cam 11 contacts the lifting plate 12, the lifting plate 12 is pushed to move upward, thereby driving the cross support frame 5 to slide upward along the guide plate 4 and compressing the spring 14; at this time, the first discharge pipe 15 and the second discharge pipe 16 at the bottom of the planting hopper 6 and the fertilizer hopper 7 are blocked by the bottom of the corresponding L-shaped plate 22; when the raised part of the cam 11 leaves the lifting plate 12, at Under the elastic force of the spring 14, the support frame 5 drives the planting hopper 6 and the fertilizing hopper 7 to move downward, thereby driving the bottom of the first discharge pipe 15 and the second discharge pipe 16 to leave the bottom of the L-shaped plate 22, and sowing and fertilizing are carried out through the first discharge pipe 15 and the second discharge pipe 16, thereby completing the sowing, planting and fertilizing of corn; the spacing between the first discharge pipe 15 and the second discharge pipe 16 can be adjusted by the adjustment component to control the spacing between seeds and fertilizers; at the same time, the L-shaped plate 22 at the bottom can effectively prevent seeds and fertilizers from leaking from the bottom of the discharge pipe when it is not working or the device is vibrating; it is also possible to only load seeds or fertilizers into the planting hopper 6 and the fertilizing hopper 7, and only sow or fertilize.

Claims

1. A corn planting and fertilizing device, comprising a frame (1), a wheel (3) rotatably connected to the frame (1) via an axle (2), and a planting and fertilizing mechanism arranged on the frame (1), characterized in that: The planting and fertilizing mechanism comprises a guide plate (4) vertically arranged on a frame (1), a cross-shaped support frame (5) slidably arranged on the guide plate (4), a planting hopper (6) and a fertilizing hopper (7) arranged on the support frame (5), a first discharge pipe (15) and a second discharge pipe (16) respectively arranged at the bottom of the planting hopper (6) and the fertilizing hopper (7), an adjustment component arranged between the first discharge pipe (15) and the second discharge pipe (16), and a rotating rod (9) arranged on the frame (1) and rotating through a support (8); the axle (2) and the rotating rod (9) are both A pulley (10) is provided, two of the pulleys (10) are provided with belts, a cam (11) is provided on the rotating rod (9), a lifting plate (12) is provided on one side of the support frame (5), the cam (11) and the lifting plate (12) are used in conjunction with each other, a guide rod (13) is provided on the support frame (5) and is slidably matched with the upper part of the guide plate (4), a spring (14) is sleeved on the guide rod (13) and the two ends of the spring are respectively connected to the guide plate (4) and the support frame (5), and the second discharge pipe (16) is connected to the bottom of the fertilizer hopper (7) through a hose.

2. A corn planting and fertilizing device as claimed in claim 1, characterized in that: The adjustment assembly comprises a clamp (17) respectively arranged on the first discharge pipe (15) and the second discharge pipe (16), a first adjustment plate (18) and a second adjustment plate (19) respectively connected to the two clamps (17); a screw rod (20) is rotatably connected to one side of the second adjustment plate (19), and a limit rod (21) is provided on the other side; the screw rod (20) is threadedly engaged with the first adjustment plate (18), and the limit rod (21) is slidably engaged with the first adjustment plate (18).

3. A corn planting and fertilizing device as claimed in claim 2, characterized in that: Two L-shaped plates (22) are obliquely provided at the bottom of the frame (1), one of the L-shaped plates (22) is fixedly provided on the frame (1) and is adapted to the bottom of the first discharge pipe (15), and the other L-shaped plate (22) is slidably provided on the frame (1) and is adapted to the bottom of the second discharge pipe (16).

4. A corn planting and fertilizing device as claimed in claim 3, characterized in that: The frame body (1) is provided with a soil-breaking plate (23) and a push handle (24), and the soil-breaking plate (23) and the push handle (24) are respectively located on two sides of the frame body (1).

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