Novel fertilizer tray capable of changing position and angle of fertilizer discharging opening

By designing a new type of fertilizer plate that can adjust the position and angle of the lower fertilizer mouth, the problems of easy damage and short service life of the existing fertilizer plate lower fertilizer tube are solved, and a more efficient fertilization process is achieved.

CN222981990UActive Publication Date: 2025-06-17Heilongjiang Agricultural Reclamation Industrial School
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Patent Information

Application Number
CN202422215881.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-10
Publication Date
2025-06-17
Estimated Expiration
2034-09-10

AI Technical Summary

Technical Problem

The position of the current lower fertilizer pipe of the lower fertilizer tray is fixed, causing up and down vibration during operation, affecting the speed of the lower fertilizer, and easily damage, shortening the service life.

Method used

A new type of fat tray that can change the position and angle of the lower fat vent is designed. By adjusting the position and angle of the lower fat vent, the position and angle of the lower fat vent are allowed to be adjusted by adjusting the position and angle of the fixed bracket.

Benefits of technology

By adjusting the position and angle of the lower fertilizer mouth, the wear of the fertilizer on the lower fertilizer pipe is reduced, the service life of the lower fertilizer pipe is extended, and the fertilization efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a novel fertilizer tray capable of changing the position and angle of a fertilizer discharging opening, and belongs to the field of agricultural machinery. The novel fertilizer tray comprises an adjusting support, a lower fertilizer tray and a supporting frame, the lower fertilizer tray is rotatably connected with the supporting frame, the supporting frame is fixedly connected with a fixing support, and the fixing support is further connected with a connecting frame used for being connected with a fertilizer distributor body. According to the utility model, the mounting position of the adjusting bracket can be adjusted according to actual requirements through the positioning holes and the pin holes which are correspondingly arranged, so that the position and the angle of the fertilizer discharging port are changed, the fertilizer can fall more smoothly, the abrasion of the fertilizer and the fertilizer discharging pipe is reduced, and the fertilizer applying efficiency is greatly improved while the service life of the fertilizer discharging pipe is prolonged.
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Description

Technical Field

[0001] The utility model belongs to the field of agricultural machinery and relates to a new type of fertilizer tray that can change the position and angle of the fertilizer outlet. Background Technique

[0002] The fertilizer tray plays an important role in agricultural machinery equipment, especially in fertilizing machinery. Through its specific adjustable structure and rotation mode, it can evenly spread fertilizers on the soil surface or around the roots, and can also adjust the spreading amount and range of fertilizers according to factors such as crop requirements, soil conditions, and fertilizer types. This helps to achieve precise fertilization and avoid waste and over-fertilization, which is crucial for improving the absorption efficiency of crops to fertilizers and promoting crop growth.

[0003] Chinese Patent CN116137992A discloses a fertilizer disc device for a potato planter. This device can widen the width of the furrow by opening furrows with left and right fertilizer discs, spread fertilizers in the furrow, reduce fertilizer waste, and at the same time reduce the furrowing resistance of the rear seedling shovel structure, making potato planting more uniform. However, in actual operation, the position of the fertilizer pipe connected to the fertilizer tray is under the beam. When the fertilizer tray vibrates up and down during operation, the position of the fertilizer pipe affects the fertilizer application speed and is extremely easy to damage the fertilizer pipe, thus affecting the service life of the fertilizer pipe. Summary of the Invention

[0004] The purpose of the utility model is to provide a new type of fertilizer tray that can change the connection position and angle of the fertilizer pipe.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A new type of fertilizer tray that can change the position and angle of the fertilizer outlet, characterized in that it includes an adjustment bracket, a fertilizer tray, and a support bracket. The fertilizer tray is rotatably connected to the support bracket. A fixed bracket is fixedly connected to the support bracket, and a connecting frame for connecting to the main body of the fertilizer applicator is also connected to the fixed bracket;

[0007] Two rows of pin holes are equidistantly arranged on the fixed bracket. Two rows of positioning holes are arranged on the adjustment bracket. The positioning holes and the pin holes are correspondingly arranged. The fixed bracket and the adjustment bracket are connected by positioning pins; a fertilizer outlet is also arranged on the adjustment bracket. A fertilizer pipe is connected to the fertilizer outlet, and the lower end of the fertilizer outlet extends into the interior of the fertilizer tray.

[0008] Furthermore, a fertilizer folding pipe is also arranged at the upper end of the fertilizer outlet. The fertilizer folding pipe forms a fixed angle of 30° - 60° with the fertilizer outlet.

[0009] The beneficial effects of the present utility model are as follows: By correspondingly arranging positioning holes and pin holes, the adjustment bracket can adjust the installation position according to actual needs, thereby changing the position and angle of the fertilizer outlet, making the falling of fertilizer smoother and reducing the wear between the fertilizer and the fertilizer pipe, increasing the service life of the fertilizer pipe and greatly improving the fertilization efficiency at the same time.

[0010] The above description is only an overview of the technical solution of the present utility model. In order to be able to more clearly understand the technical means of the present utility model and implement it according to the content of the specification, the following takes the preferred embodiments of the present utility model and describes them in detail in conjunction with the accompanying drawings as follows. Description of the Drawings

[0011] Figure 1 It is a schematic structural diagram of a new type of fertilizer tray capable of changing the position and angle of the fertilizer outlet shown in Embodiment 1 of the present utility model;

[0012] Figure 2 It is a schematic structural diagram of a new type of fertilizer tray capable of changing the position and angle of the fertilizer outlet shown in Embodiment 2 of the present utility model.

[0013] Description of the reference numerals in the drawings: 1. Fertilizer outlet; 2. Adjustment bracket; 3. Fertilizer tray; 4. Positioning hole; 5. Pin hole; 6. Fixed bracket; 7. Connecting frame; 8. Support frame; 9. Fertilizer folding pipe. Detailed Embodiment

[0014] Next, the technical solution of the present utility model will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative work shall fall within the protection scope of the present utility model.

[0015] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0016] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0017] In addition, the technical features involved in different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other. Embodiment

[0018] Please refer to Figure 1 , a novel fertilizer tray capable of changing the position and angle of the lower fertilizer outlet 1 shown in an embodiment of the present application includes an adjustment bracket 2 and a lower fertilizer tray 3. The lower fertilizer tray 3 is rotatably connected to a support frame 8. A fixed bracket 6 is fixedly connected to the support frame 8. A connecting frame 7 is also connected to the fixed bracket 6, and the connecting frame 7 is fixedly connected to the fertilizer applicator main body.

[0019] Two rows of pin holes 5 are equidistantly arranged on the fixed bracket 6. Two rows of positioning holes 4 are arranged on the adjustment bracket 2. The positioning holes 4 and the pin holes 5 are correspondingly arranged. The fixed bracket 6 and the adjustment bracket 2 are connected by a positioning pin and can be adjusted arbitrarily in position. A lower fertilizer outlet 1 is also arranged on the adjustment bracket 2. The upper end of the lower fertilizer outlet 1 is connected to a lower fertilizer pipe, and the lower end of the lower fertilizer outlet 1 extends into the interior of the lower fertilizer tray 3.

[0020] Working principle: By correspondingly arranging two rows of positioning holes 4 and pin holes 5 on the adjustment bracket 2 and the fixed bracket 6, the position and angle of the lower fertilizer outlet 1 can be adjusted before operation, preventing the excessive bending of the lower fertilizer pipe caused by the fixed position of the lower fertilizer outlet 1, reducing the wear of the fertilizer on the lower fertilizer pipe, and further preventing it from affecting the falling speed of the fertilizer. This not only extends the service life of the lower fertilizer pipe but also improves the fertilization efficiency. Embodiment

[0021] Please refer to Figure 2 , a novel fertilizer tray capable of changing the position and angle of the lower fertilizer outlet 1 shown in an embodiment of the present application includes an adjustment bracket 2 and a lower fertilizer tray 3. The lower fertilizer tray 3 is rotatably connected to a support frame 8. A fixed bracket 6 is fixedly connected to the support frame 8. A connecting frame 7 is also connected to the fixed bracket 6, and the connecting frame 7 is fixedly connected to the fertilizer applicator main body.

[0022] There are two rows of pin holes 5 equidistantly arranged on the fixed bracket 6, and two rows of positioning holes 4 are arranged on the adjusting bracket 2. The positioning holes 4 and the pin holes 5 are arranged correspondingly. The fixed bracket 6 and the adjusting bracket 2 are connected by positioning pins and can be adjusted arbitrarily in position. A lower fertilizer opening 1 is also arranged on the adjusting bracket 2, and a lower fertilizer folding pipe 9 is arranged at the upper end of the lower fertilizer opening 1. The lower fertilizer folding pipe 9 and the upper end of the lower fertilizer opening 1 can be set at a certain angle according to specific conditions, which is 45° in this embodiment. The lower end of the lower fertilizer opening 1 extends into the interior of the lower fertilizer tray 3.

[0023] Working principle: During the actual operation process, the position of the lower fertilizer opening 1 sometimes has a large deviation from the position of the corresponding fertilizer output end, resulting in excessive bending of the lower fertilizer pipe in the horizontal position. Therefore, on the basis of Embodiment 1, the present utility model prevents the excessive bending of the lower fertilizer pipe caused by the position deviation between the lower fertilizer opening 1 and the fertilizer output end by arranging a bending part at the upper end of the lower fertilizer opening 1, further reducing the wear of the fertilizer on the lower fertilizer pipe, and then preventing it from affecting the falling speed of the fertilizer. This not only extends the service life of the lower fertilizer pipe but also improves the fertilization efficiency.

[0024] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0025] The above-described embodiments only represent several implementation manners of the present utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several deformations and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. A new type of fertilizer tray with changeable fertilizer outlet position and angle, characterized in that: It includes an adjustment bracket, a fertilizer placement plate, and a support frame, wherein the fertilizer placement plate is rotatably connected to the support frame, a fixed bracket is fixedly connected to the support frame, and a connecting frame for connecting to a fertilizer spreader body is also connected to the fixed bracket; The fixed bracket is provided with two rows of pin holes at equal intervals, and the adjustable bracket is provided with two rows of positioning holes, the positioning holes and the pin holes are arranged correspondingly, and the fixed bracket and the adjustable bracket are connected by positioning pins; the adjustable bracket is also provided with a lower fertilizer opening, and the lower fertilizer opening is connected with a lower fertilizer pipe, and the lower end of the lower fertilizer opening extends into the lower fertilizer plate.

2. The novel fertilizer tray with changeable fertilizer opening position and angle as claimed in claim 1, characterized in that: A fertilizer lowering folding pipe is also provided at the upper end of the fertilizer lowering opening, and the fertilizer lowering folding pipe forms a fixed angle of 30°-60° with the fertilizer lowering opening.

Citation Information

Patent Citations

  • Fertilizer discharging disc device of potato seeder

    CN116137992A