Fertilizing device for corn planting

Abstract

The utility model provides a fertilizing device for corn planting, which comprises a rack, one side of the rack is provided with a suspension structure and a limiting wheel set, the upper part of the rack is provided with a fertilizer box, the lower end of the fertilizer box is connected with a fertilizing mechanism, the upper part of the fertilizer box is provided with a conveying mechanism which can rotate in the horizontal direction and is used for conveying chemical fertilizer, one end of the conveying mechanism can rotate to the position above the fertilizer box and is used for enabling the chemical fertilizer to directly fall into the fertilizer box from the conveying mechanism, and a material pushing structure capable of pushing the chemical fertilizer in the length direction of the fertilizer box is arranged in the fertilizer box. When fertilizer is added into the fertilizer box, the labor intensity of workers can be reduced, physical exhaustion can be reduced, the fertilizer adding speed can be increased, the fertilizer adding time is shortened, the fertilizer adding efficiency is improved, and the fertilizer adding work of the fertilizer box is more convenient and labor-saving.

Description

Technical Field

[0001] This application relates to corn planting technology, and more particularly to a fertilization device for corn planting. Background Technology

[0002] During the planting of silage corn, fertilization is usually required during the seedling stage to promote root development and enhance the seedlings' resistance to adverse conditions.

[0003] Currently, in large-scale silage corn planting, suspended corn cultivation and fertilization machines are commonly used to fertilize the silage corn seedlings. For example... Figure 1 As shown, a conventional corn inter-row fertilizer includes a frame 1. One side of the frame 1 is equipped with a suspension structure 2 for connection to a tractor suspension system and a set of limiting wheels 3. The upper part of the frame 1 is equipped with a fertilizer box 4, and the lower end of the fertilizer box 4 is equipped with a fertilization mechanism 5 for applying fertilizer to the field. In use, the corn inter-row fertilizer is suspended on a tractor, and the tractor drives the corn inter-row fertilizer to move in the field, where the fertilization mechanism performs the fertilization work.

[0004] In practice, fertilizer is usually added to the fertilizer bins manually. Specifically, workers carry multiple bags of fertilizer one by one from the fertilizer truck to the fertilizer bin, then open the bags and pour the fertilizer into the bin. However, each bag of fertilizer is heavy, there is a certain distance between the fertilizer truck and the fertilizer bin, and the bin is quite high, which makes the process labor-intensive for workers. In addition, workers carry fertilizer slowly, resulting in long processing times and low efficiency. Utility Model Content

[0005] This application provides a fertilization device for corn planting, which solves the problems of high labor intensity for workers and long time and low efficiency when manually adding fertilizer to corn inter-cultivation fertilizer machines.

[0006] This application provides a fertilization device for corn planting, including a frame, a suspension structure and a set of limiting wheels on one side of the frame, a fertilizer box on the upper part of the frame, and a fertilization mechanism connected to the lower end of the fertilizer box.

[0007] Above the fertilizer tank is a conveying mechanism that can rotate in the horizontal direction and is used to transport fertilizer;

[0008] One end of the conveying mechanism can be rotated to be above the fertilizer box, so that the fertilizer can fall directly from the conveying mechanism into the fertilizer box;

[0009] The fertilizer box is equipped with a pusher structure that can push fertilizer along the length of the fertilizer box.

[0010] Optionally, the conveying mechanism includes a belt conveyor and a guide trough. The guide trough is a hollow structure that runs vertically through the top and bottom and has an opening on one side. The open end of the guide trough is fixedly connected to the discharge end of the belt conveyor.

[0011] The power input end of the belt conveyor is connected to a hydraulic motor I;

[0012] The feed chute can rotate to the top of the fertilizer tank.

[0013] Optionally, a mounting frame is fixed to the upper end of the fertilizer box, and a self-locking reducer is fixed to the upper end of the mounting frame. The power input end of the self-locking reducer is connected to a hydraulic motor II, and the power output end of the self-locking reducer is connected to the lower end of the discharge section of the belt conveyor.

[0014] Optionally, a feed hopper is fixed at the upper end of the feed section of the belt conveyor.

[0015] Optionally, the lower end of the feed section of the belt conveyor is fixed with a retractable support column.

[0016] Optionally, the support column includes a screw rod, on which an internally threaded sleeve is threadedly connected, and a handle perpendicular to it is fixed on the outer wall of the internally threaded sleeve;

[0017] The screw is fixedly connected to the lower end of the feed section of the belt conveyor, and the lower end of the internal threaded sleeve is fixed with a base.

[0018] Optionally, the base can contact the upper end of the fertilizer box.

[0019] Optionally, the pushing structure includes a rotating shaft, which is disposed inside the fertilizer box and rotatably connected to the fertilizer box. One end of the rotating shaft is connected to a hydraulic motor III that can drive it to rotate, and a spiral structure pushing blade is fixed on the rotating shaft.

[0020] The fertilization device for corn planting provided in this application has a horizontally rotatable conveying mechanism located above the fertilizer tank for transporting fertilizer. One end of the conveying mechanism can rotate to the top of the fertilizer tank, allowing fertilizer to fall directly into the tank. The fertilizer tank has a pushing structure inside that pushes fertilizer along its length. When adding fertilizer, the fertilization device is first moved by a tractor to the side of the fertilizer truck. Then, the conveying mechanism is rotated so that its other end is mounted on the truck. Workers then stand on the truck, open the fertilizer bags, and pour the fertilizer into the other end of the conveying mechanism. The system delivers fertilizer into the fertilizer tank while a pusher mechanism moves the fertilizer accumulated below one end of the conveyor to another position within the tank. Once the tank is full, the system stops pouring fertilizer into the conveyor and rotates it above the tank to begin fertilization. Compared to existing manual fertilization methods, this system eliminates the need for workers to carry fertilizer on their shoulders. Instead, workers simply rotate the conveyor onto a fertilizer cart and pour the fertilizer into the tank. This reduces labor intensity and physical exertion, while increasing fertilization speed, time, and efficiency. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 A three-dimensional structural diagram of an existing corn inter-row fertilizer applicator;

[0023] Figure 2 A three-dimensional structural schematic diagram of a fertilizer application device for corn planting provided in an embodiment of this application;

[0024] Figure 3 A partial front view cross-sectional structural schematic diagram of a fertilizer application device for corn planting provided in an embodiment of this application;

[0025] Figure 4 A top view of the fertilization device for corn planting provided in this embodiment of the application during fertilization;

[0026] Figure 5 A three-dimensional structural diagram of the support column of the fertilization device for corn planting provided in the embodiments of this application.

[0027] Explanation of reference numerals in the attached diagram: 1. Frame; 2. Suspension structure; 3. Limit wheel assembly; 4. Fertilizer box; 5. Fertilizer application mechanism;

[0028] 6. Conveying mechanism, 601. Belt conveyor, 602. Guide chute, 603. Feed hopper, 7. Pushing structure, 701. Rotating shaft, 702. Pushing blade, 8. Mounting frame, 9. Self-locking reducer, 10. Support column, 10. Screw, 1001. Internal threaded sleeve, 1002. Handle, 1003. Base, 1004.

[0029] Hydraulic motor I11, hydraulic motor II12, hydraulic motor III13. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application are described clearly and completely below. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are also within the scope of protection of this application.

[0031] like Figures 2-5 As shown:

[0032] An embodiment of this application provides a fertilization device for corn planting, including a frame 1. A suspension structure 2 and a limit wheel set 3 for connecting with a tractor suspension device are installed on one side of the frame 1. A fertilizer box 4 is fixed on the upper part of the frame 1, and a fertilization mechanism 5 is connected to the lower end of the fertilizer box 4.

[0033] In this embodiment, the suspension structure 2, the limiting wheel group 3, and the fertilization mechanism 5 are all existing technologies and will not be described in detail.

[0034] Above the fertilizer box 4 is a conveying mechanism 6 that can rotate in the horizontal direction and is used to transport fertilizer.

[0035] One end of the conveying mechanism 6 can rotate to be above the fertilizer box 4, allowing fertilizer to fall directly from the conveying mechanism 6 into the fertilizer box 4. Specifically, the left end of the conveying mechanism 6 can rotate to be above the left side of the fertilizer box 4.

[0036] The fertilizer box 4 is equipped with a pusher structure 7 that can push fertilizer along the length of the fertilizer box 4.

[0037] In use, the fertilization device provided in this embodiment is first moved by a tractor to the side of the fertilizer tank 4. Then, the conveying mechanism 6 is rotated so that its right end is on the fertilizer tank and its left end is above the fertilizer tank 4. Then, the worker stands on the fertilizer tank, opens the fertilizer bag, and pours the fertilizer into the right end of the conveying mechanism 6. The conveying mechanism 6 transports the fertilizer, which falls directly into the fertilizer tank 4 from its left end. At the same time, the pushing structure 7 works to push the fertilizer accumulated below the left end of the conveying mechanism 6 to other positions in the fertilizer tank 4. When the fertilizer tank 4 is full, the pouring of fertilizer into the conveying mechanism 6 is stopped, and the conveying mechanism 6 is rotated to be above the fertilizer tank 4 for fertilization. This ensures that the entire conveying mechanism 6 is above the fertilizer tank 4 and does not affect the fertilization work.

[0038] The fertilization device for corn planting provided in this embodiment has a conveying mechanism 6 that can rotate horizontally above the fertilizer tank 4 and is used to transport fertilizer. One end of the conveying mechanism 6 can rotate to be above the fertilizer tank 4 so that the fertilizer can fall directly from the conveying mechanism 6 into the fertilizer tank 4. The fertilizer tank 4 has a pushing structure 7 that can push the fertilizer along the length of the fertilizer tank 4. When adding fertilizer to the fertilizer tank 4, it is only necessary to rotate the conveying mechanism 6, and then the workers can pour the fertilizer into the conveying mechanism 6 from the fertilizer cart to carry out the fertilization work of the fertilizer tank 4. This not only reduces the labor intensity of the workers and reduces physical consumption, but also increases the fertilization speed, shortens the fertilization time, and improves the fertilization efficiency, making the fertilization work of the fertilizer tank 4 more convenient and labor-saving.

[0039] In some embodiments of this application, the conveying mechanism 6 includes a belt conveyor 601 and a guide trough 602. The guide trough 602 is a hollow structure that runs vertically through the belt and has an opening on one side. The opening end of the guide trough 602 is fixedly connected to the discharge end of the belt conveyor 601, so that the guide trough 602 and the belt conveyor 601 form a vertically distributed guide channel.

[0040] In this embodiment, the belt conveyor 601 is prior art and will not be described in detail. The left end of the belt conveyor 601 is the discharge end, the right end of the belt conveyor 601 is the feed end, the right end of the guide chute 602 is open, and the right end of the guide chute 602 is fixedly connected to the left end of the belt conveyor 601.

[0041] The power input end of the belt conveyor 601 is connected to a hydraulic motor I11. Specifically, the hydraulic motor I11 is connected to the hydraulic system of the tractor, and the hydraulic system drives the hydraulic motor I11.

[0042] Among them, the feed chute 602 can rotate to the top of the fertilizer box 4.

[0043] In use, the right end of the belt conveyor 601 is rotated onto the fertilizer truck, and the guide chute 602 is positioned above the fertilizer box 4. Then, the worker pours the fertilizer from the fertilizer bag into the right end of the belt conveyor 601 from the fertilizer truck. The hydraulic motor drives the belt conveyor 601, which transports the fertilizer. The fertilizer falls from the left end of the belt conveyor 601 into the guide chute 602, and then falls directly into the fertilizer box 4 according to its own weight.

[0044] In this embodiment, the conveying capacity of the conveying mechanism 6 can be increased by setting up a belt conveyor 601.

[0045] In some embodiments of this application, a mounting bracket 8 is fixed to the upper end of the fertilizer box 4, a self-locking reducer 9 is fixed to the upper end of the mounting bracket 8, a hydraulic motor II 12 is connected to the power input end of the self-locking reducer 9, and the power output end of the self-locking reducer 9 is connected to the lower end of the discharge section of the belt conveyor 601. The hydraulic motor II 12 drives the belt conveyor 601 to rotate in the horizontal direction.

[0046] In this embodiment, the mounting frame 8 is distributed along the length of the fertilizer box 4, and the self-locking reducer 9 is fixed to the upper left end of the mounting frame 8, so that after the belt conveyor 601 rotates, the guide chute 602 installed at the left end of the belt conveyor 601 can be positioned above the fertilizer box 4. The hydraulic motor II 12 is connected to the hydraulic system of the tractor, and the hydraulic system drives the hydraulic motor II 12. The self-locking reducer 9 is prior art and will not be described in detail.

[0047] In this embodiment, the belt conveyor 601 is rotated by a hydraulic motor II12 and a self-locking reducer 9, which facilitates the rotation of the belt conveyor 601. By setting the self-locking reducer 9, the belt conveyor 601 can be locked after rotation, thus preventing it from rotating arbitrarily when workers pour fertilizer onto it, and also preventing it from rotating arbitrarily when a tractor moves the fertilizer application device provided in this embodiment.

[0048] In some embodiments of this application, a feed hopper 603 is fixed at the upper end of the feed section of the belt conveyor 601 to facilitate the feeding of fertilizer into the belt conveyor 601.

[0049] In some embodiments of this application, a retractable support column 10 is fixed to the lower end of the feed section of the belt conveyor 601. In this embodiment, the support column 10 is installed at the lower right end of the belt conveyor 601.

[0050] When in use, after the right end of the belt conveyor 601 moves onto the fertilizer truck, adjust the length of the support column 10 so that the lower end of the support column 10 contacts the bottom of the fertilizer truck's hopper. The support column 10 supports the right end of the belt conveyor 601 to improve the stability of the belt conveyor 601.

[0051] In some embodiments of this application, the support column 10 includes a screw 1001, on which an internal threaded sleeve 1002 is threadedly connected, and a handle 1003 perpendicular to it is fixed on the outer wall of the internal threaded sleeve 1002.

[0052] The screw 1001 is fixedly connected to the lower end of the feed section of the belt conveyor 601, and the lower end of the internal threaded sleeve 1002 is fixed with a base 1004.

[0053] In use, the staff only need to hold the handle 1003 and turn the handle 1003 to adjust the length of the support column 10.

[0054] In some embodiments of this application, the base 1004 can contact the upper end of the fat box 4.

[0055] When in use, after the conveying mechanism 6 is positioned above the fertilizer box 4, adjust the length of the support column 10 so that the base 1004 contacts the upper end of the fertilizer box 4, so that the support column 10 supports the right end of the belt conveyor 601, thereby improving the stability of the conveying mechanism 6.

[0056] In some embodiments of this application, the feeding structure 7 includes a rotating shaft 701, which is disposed inside the fertilizer box 4 and rotatably connected to the fertilizer box 4 via a bearing. One end of the rotating shaft 701 is connected to a hydraulic motor Ⅲ13 that can drive it to rotate, and a spiral feeding blade 702 is fixed on the rotating shaft 701.

[0057] In this embodiment, the hydraulic motor Ⅲ13 is connected to the hydraulic system of the tractor, and the hydraulic system drives the hydraulic motor Ⅲ13.

[0058] In use, the hydraulic motor Ⅲ13 drives the rotating shaft 701 to rotate, and the rotating shaft 701 drives the pushing blade 702 to rotate. After the pushing blade 702 rotates, it pushes the fertilizer accumulated in the fertilizer box 4 to other positions in the fertilizer box 4.

[0059] In the embodiments of the application, the way in which the hydraulic system of the tractor drives hydraulic motor I11, hydraulic motor II12 and hydraulic motor III13 is prior art and will not be described in detail.

[0060] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit it. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A fertilization device for corn planting, comprising a frame (1), wherein a suspension structure (2) and a set of limiting wheels (3) are provided on one side of the frame (1), and a fertilizer box (4) is provided on the upper part of the frame (1), and a fertilization mechanism (5) is connected to the lower end of the fertilizer box (4), characterized in that: Above the fertilizer box (4) is a conveying mechanism (6) that can rotate in the horizontal direction and is used to convey fertilizer. One end of the conveying mechanism (6) can be rotated to be above the fertilizer box (4) so ​​that the fertilizer can fall directly from the conveying mechanism (6) into the fertilizer box (4). The fertilizer box (4) is equipped with a pusher structure (7) that can push fertilizer along the length of the fertilizer box (4).

2. The fertilization device for corn planting according to claim 1, characterized in that: The conveying mechanism (6) includes a belt conveyor (601) and a guide trough (602). The guide trough (602) is a hollow structure that runs vertically through the top and bottom and has an opening on one side. The opening end of the guide trough (602) is fixedly connected to the discharge end of the belt conveyor (601). The power input end of the belt conveyor (601) is connected to a hydraulic motor I (11). Among them, the feed chute (602) can rotate to the top of the fertilizer box (4).

3. The fertilization device for corn planting according to claim 2, characterized in that: The upper end of the fertilizer box (4) is fixed with a mounting bracket (8), and the upper end of the mounting bracket (8) is fixed with a self-locking reducer (9). The power input end of the self-locking reducer (9) is connected to a hydraulic motor II (12), and the power output end of the self-locking reducer (9) is connected to the lower end of the discharge section of the belt conveyor (601).

4. The fertilization device for corn planting according to claim 2, characterized in that: The upper end of the feed section of the belt conveyor (601) is fixed with a feed hopper (603).

5. The fertilization device for corn planting according to claim 2, characterized in that: The lower end of the feed section of the belt conveyor (601) is fixed with a retractable support column (10).

6. The fertilization device for corn planting according to claim 5, characterized in that: The support column (10) includes a screw (1001), on which an internal threaded sleeve (1002) is threadedly connected, and a handle (1003) perpendicular to it is fixed on the outer wall of the internal threaded sleeve (1002). The screw (1001) is fixedly connected to the lower end of the feed section of the belt conveyor (601), and the lower end of the internal threaded sleeve (1002) is fixed with a base (1004).

7. The fertilization device for corn planting according to claim 6, characterized in that: The base (1004) can contact the upper end of the fertilizer box (4).

8. The fertilization device for corn planting according to any one of claims 1-7, characterized in that: The pushing structure (7) includes a rotating shaft (701), which is located inside the fertilizer box (4) and rotatably connected to the fertilizer box (4). One end of the rotating shaft (701) is connected to a hydraulic motor III (13) that can drive it to rotate. A spiral structure pushing blade (702) is fixed on the rotating shaft (701).

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