A corn fertilization device

Abstract

This utility model discloses a corn fertilization device, belonging to the field of corn planting technology. Addressing the problems of low and uneven feeding efficiency in existing technologies, this utility model achieves automatic synchronization of fertilization and movement through a mechanical linkage design. The rotation of the power wheel drives the linkage rod to swing, causing the feeding cover to open and close intermittently, ensuring precise and targeted fertilizer delivery to the plant roots. This effectively solves the problems of seedling burn, nutrient waste, and uneven manual operation intervals caused by continuous application, significantly improving fertilizer utilization. This purely mechanical linkage method requires no additional energy or manual intervention, greatly reducing labor intensity. Simultaneously, the anti-collision design of the anti-slip plate and rollers ensures reliable power transmission and also has a self-cleaning function. The inclined design of the fertilizer bin ensures smooth feeding, the foldable linkage rod structure facilitates transportation and switching, and the auxiliary wheels and handles enhance maneuverability and terrain adaptability.

Description

Technical Field

[0001] This utility model belongs to the field of corn planting technology, and specifically relates to a corn fertilization device. Background Technology

[0002] Traditional corn fertilization systems generally suffer from the core problem of uncontrollable fertilization rhythm. Existing equipment mostly employs continuous broadcasting or relies entirely on manual operation, resulting in a severe mismatch between fertilizer application and crop growth needs. Continuous fertilization easily leads to localized fertilizer accumulation, causing seedling burn and nutrient loss; while manual operation is inefficient, unevenly spaced, and difficult to precisely match the fertilization location to the corn plants. This not only significantly reduces fertilizer utilization and increases production costs, but also causes uneven corn growth due to uneven fertilization, ultimately affecting yield and quality.

[0003] This invention attempts to solve or at least alleviate such problems by providing a corn fertilization device. Utility Model Content

[0004] In view of one or more of the above-mentioned defects or improvement needs of the prior art, the present invention provides a corn fertilization device with the advantages of regular fertilization and variable rhythm.

[0005] To achieve the above objectives, this utility model provides a corn fertilization device, comprising: a mounting base and a power unit disposed on the mounting base, the power unit including an engine and a drive wheel; a fertilizer bin disposed behind the power unit, the fertilizer bin having multiple feeding ports on its side, and feeding covers disposed on the outer side of the feeding ports;

[0006] The mounting base has a channel, and a rotating shaft is installed in the channel. A connecting rod is rotatably installed on the rotating shaft. One end of the connecting rod contacts the power wheel, and the other end contacts the feeding cover plate. When the power wheel drives the connecting rod to swing, the feeding cover plate can be temporarily opened.

[0007] As a further improvement of this utility model, a feeding channel is provided on the outside of the feeding port, a limiting plate is provided at the end of the feeding channel, and the feeding cover is provided inside the limiting plate.

[0008] As a further improvement of this utility model, the upper end of the linkage is provided with an end hinge, and a slider is rotatably provided on the end hinge. A grooved connecting plate is slidably provided on the top of the slider, and the grooved connecting plate is connected to the feeding cover plate. When the slider descends, it can drive the feeding cover plate to open.

[0009] As a further improvement of this utility model, a roller is provided at the lower end of the linkage rod, and the roller can contact the power wheel.

[0010] As a further improvement of this utility model, an anti-slip plate is provided in the middle of the power wheel, and the roller can contact the anti-slip plate.

[0011] As a further improvement of this utility model, a central hinge is provided at one-third of the lower end of the connecting rod, and a limit block is provided on the side of the central hinge.

[0012] As a further improvement of this utility model, the inner wall of the fertilizer bin is provided with an inclined surface.

[0013] As a further improvement of this utility model, the bottom of the mounting base is also provided with auxiliary wheels.

[0014] As a further improvement of this utility model, handles are provided on both sides of the mounting base.

[0015] Overall, compared with existing technologies, the technical solution conceived in this utility model achieves automated and precise control of fertilization rhythm through a mechanical linkage structure, significantly improving operational efficiency and resource utilization. Its core advantages are:

[0016] 1. Significantly Improved Fertilization Precision: The rotating power wheel directly drives the linkage mechanism, causing the feeding cover to open and close automatically with the movement speed, achieving intermittent, targeted fertilizer application. This design completely eliminates human error, ensuring precise matching between fertilizer application and plant position, effectively preventing seedling burn and reducing nutrient loss.

[0017] 2. Significantly Improved Work Efficiency: The mechanical linkage requires no additional energy or manual intervention, completing fertilization actions simultaneously while in motion, greatly reducing labor intensity. The collision design of the anti-slip plate and rollers further enhances the reliability of power transmission, and the impact vibration can automatically remove attached soil, reducing maintenance frequency.

[0018] 3. Structural innovation enhances adaptability: The sloping design of the fertilizer bin ensures smooth fertilizer descent; the central hinge and limiting block structure of the linkage rod support rapid switching between working and transport modes, avoiding idle load losses; multiple auxiliary wheels and handles improve passability and maneuverability on complex terrains. The overall device simplifies operation while achieving adaptive adjustment of fertilizer application rate and travel speed, providing an efficient solution for large-scale planting. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of a corn fertilization device according to the present invention;

[0020] Figure 2 This is a cross-sectional schematic diagram of a corn fertilization device according to the present invention;

[0021] Figure 3 This is a schematic diagram of the bottom of a corn fertilization device according to the present invention;

[0022] Figure 4 This is a schematic diagram of the top of a corn fertilization device according to the present invention;

[0023] Figure 5 This is a schematic diagram of the fertilizer silo of this utility model;

[0024] Figure 6 This utility model Figure 5 Schematic diagram of the structure at point A in the middle.

[0025] In all the accompanying drawings, the same reference numerals denote the same technical features, specifically:

[0026] Mounting base 1; Power unit 2; Fertilizer bin 3; Feeding control mechanism 4; Auxiliary wheel 5;

[0027] Handle 6; Channel 11; Engine 21; Mounting bracket 22; Drive wheel 23;

[0028] Anti-slip plate 231; feeding port 31; inclined surface 32; feeding cover plate 33; limiting plate 34;

[0029] Feeding channel 35; rotating shaft 41; connecting rod 42; end hinge 43; roller mounting shaft 44;

[0030] 45. Roller; 46. Middle hinge; 47. Limiting block; 48. Slider; 49. Connecting plate with groove. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention. The terms “comprising,” “including,” etc., as used herein indicate the presence of the stated features, steps, operations, and / or components, but do not exclude the presence or addition of one or more other features, steps, operations, or components.

[0033] All terms used herein (including technical and scientific terms) have the meanings commonly understood by those skilled in the art, unless otherwise defined. It should be noted that the terms used herein are to be interpreted in a manner consistent with the context of this specification, and not in an idealized or overly rigid way.

[0034] In the embodiments, by Figure 1-6Provided is a corn fertilization device, comprising:

[0035] Mounting base 1 and power unit 2 disposed on mounting base 1. Power unit 2 includes engine 21 and power wheel 23. Power unit 2 also includes engine 21. Power wheel 23 is rotatably disposed at the bottom of mounting base 1 via fixing frame 22. Engine 21 can drive power wheel 23 to rotate. This is the prior art.

[0036] The fertilizer bin 3 is located behind the power unit 2. The fertilizer bin 3 has multiple feeding ports 31 on its side, and feeding cover plates 33 are provided on the outside of the feeding ports 31.

[0037] The mounting base 1 has a channel 11, and a feeding control mechanism 4 is installed in the channel 11. The mechanism includes a rotating shaft 41, on which a connecting rod 42 is rotatably mounted. One end of the connecting rod 42 contacts a power wheel 23, and the other end contacts a feeding cover plate 33. When the power wheel 23 drives the connecting rod 42 to swing, the feeding cover plate 33 can be temporarily opened. This temporary opening of the feeding cover plate 33 enables rhythmic fertilizer feeding, with the feeding rhythm varying according to the rotational speed of the power wheel 23.

[0038] In a preferred embodiment of this utility model, a feeding channel 35 is provided on the outer side of the feeding port 31, a limiting plate 34 is provided at the end of the feeding channel 35, and the feeding cover plate 33 is disposed within the limiting plate 34. The limiting plate 34 is provided to restrict the feeding cover plate to slide only along the end of the feeding channel 35 and not to detach it.

[0039] In a preferred embodiment of this invention, the upper end of the connecting rod 42 is provided with an end hinge 43, and a slider 48 is rotatably mounted on the end hinge 43. A grooved connecting plate 49 is slidably mounted on the top of the slider 48, and the grooved connecting plate 49 connects to the feeding cover 33. When the slider 48 descends, it can open the feeding cover 33. The end hinge 43 allows the upper end of the connecting rod 42 to rise upwards, while the slider 48 can slide laterally within the grooved connecting plate 49.

[0040] In a preferred embodiment of this invention, a roller 45 is provided at the lower end of the connecting rod 42, and the roller 45 can contact the power wheel 23. The roller is mounted on the roller mounting shaft 44 to ensure its rotation. Using the roller 45 to contact the power wheel 23 facilitates immediate rolling separation after contact, reducing the large wear caused by sliding friction.

[0041] In a preferred embodiment of this invention, an anti-slip plate 231 is provided in the middle of the drive wheel 23, and the roller 45 can contact the anti-slip plate 231. The anti-slip plate 231 can increase the friction between the drive wheel 23 and the ground, preventing slippage. By setting different numbers of anti-slip plates 231, the frequency of lifting and lowering of the feeding cover 33 can also be changed, thereby adjusting the feeding rhythm. When the roller 45 contacts and collides with the anti-slip plate 231, it can also knock off the dirt adhering to the anti-slip plate 231, thus playing a cleaning role.

[0042] In a preferred embodiment of this utility model, a central hinge 46 is provided near the lower third of the connecting rod 42, and a limiting block 47 is provided on the side of the central hinge 46. When movement is required but not for feeding, the connecting rod 42 is bent by the central hinge 46 to reduce wear caused by collisions. When feeding is required, the limiting block 47 ensures that the connecting rod 42 remains straight.

[0043] In a preferred embodiment of this invention, the inner wall of the fertilizer bin 3 is provided with an inclined surface 32. The inclined surface 32 ensures that the fertilizer can descend stably in the fertilizer bin 3.

[0044] In a preferred embodiment of this invention, the mounting base 1 is further provided with an auxiliary wheel 5 at its bottom. The auxiliary wheel 5 provides further support and increases stability.

[0045] In a preferred embodiment of this utility model, the mounting base 1 is provided with handles 6 on both sides. The handles 6 allow for directional operation.

[0046] Working principle: 2 drives the device forward, and under the action of 42, fertilizer flows out rhythmically from 3 to achieve intermittent fertilization. When 23 rolls, 231 agitates the end of 42, and when 42 is agitated, it causes 33 to slide up and down, so that fertilizer in 3 can flow out intermittently from 35.

[0047] In summary, this utility model, through its innovative mechanical linkage design, achieves automatic synchronous control of the fertilization device's movement and fertilizer application, significantly improving the accuracy and efficiency of fertilization operations. The rotation of the power wheel directly drives the linkage mechanism, causing the feeding cover to automatically open and close in rhythm with the device's movement. This ensures that fertilizer is intermittently distributed from multiple feeding ports to the vicinity of the corn plant roots, effectively avoiding the problems of seedling burn, nutrient loss, and uneven spacing caused by manual operation that result from traditional continuous application, thus significantly improving fertilizer utilization. This purely mechanical linkage method requires no additional energy or manual intervention, significantly reducing labor intensity and improving operational efficiency. Furthermore, the collision design between the anti-slip plate and the rollers not only ensures the reliability of power transmission but also automatically removes adhering soil through vibration. In addition, the sloping design of the fertilizer bin ensures smooth fertilizer descent, and the central hinge and limit block structure of the linkage facilitate quick switching between working and transport modes to reduce no-load losses. With the addition of auxiliary wheels and handles, the overall structure is simple, flexible in operation, and highly adaptable, providing an efficient, reliable, and low-maintenance fertilization solution for large-scale corn planting.

[0048] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A corn fertilizing device characterized by, include: Mounting base (1) and power unit (2) provided on the mounting base (1), the power unit (2) including engine (21) and power wheel (23); The fertilizer bin (3) is located behind the power unit (2). The fertilizer bin (3) has multiple feeding ports (31) on its side and feeding cover plates (33) on the outside of the feeding ports (31). The mounting base (1) has a channel (11) and a rotating shaft (41) is provided in the channel (11). A connecting rod (42) is rotatably provided on the rotating shaft (41). One end of the connecting rod (42) contacts the power wheel (23) and the other end contacts the feeding cover plate (33). When the power wheel (23) drives the connecting rod (42) to swing, the feeding cover plate (33) can be temporarily opened.

2. The fertilizer applicator of claim 1, wherein, A feeding channel (35) is provided on the outside of the feeding port (31), and a limiting plate (34) is provided at the end of the feeding channel (35). The feeding cover plate (33) is located inside the limiting plate (34).

3. The fertilizer applicator of claim 1, wherein, The upper end of the linkage rod (42) is provided with an end hinge (43), and a slider (48) is rotatably provided on the end hinge (43). A grooved connecting plate (49) is slidably provided on the top of the slider (48). The grooved connecting plate (49) is connected to the feeding cover plate (33). When the slider (48) descends, it can drive the feeding cover plate (33) to open.

4. The fertilizer applicator of claim 3, wherein, The lower end of the linkage (42) is provided with a roller (45), which can contact the power wheel (23).

5. The fertilizer applicator of claim 4, wherein, The drive wheel (23) has an anti-slip plate (231) in the middle, and the roller (45) can contact the anti-slip plate (231).

6. The fertilizer applicator of claim 3, wherein, The linkage (42) has a central hinge (46) located at one-third of its lower end, and a limit block (47) is provided on the side of the central hinge (46).

7. The fertilizer applicator of claim 1, wherein, The inner wall of the fertilizer bin (3) is provided with an inclined surface (32).

8. The fertilizer applicator of claim 1, wherein, The mounting base (1) is also provided with auxiliary wheels (5) at its bottom.

9. The fertilizer applicator of claim 1, wherein, The mounting base (1) is provided with handles (6) on both sides.

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