Solid fertilizer applying device for corn planting

Abstract

The utility model relates to the technical field of corn planting, in particular to a solid fertilizer applying device for corn planting, which comprises a fertilizer applying box and a partition plate, a connecting shaft is arranged on one side of the top of the fertilizer applying box, a top plate is coupled to the outer side of the connecting shaft, and side plates are arranged on two sides of the fertilizer applying box. A side fixing plate is arranged on the other side of the exterior of the side plate, a fertilizing opening is formed in the bottom of the joint of the fertilizing box and the side fixing plate, a rotating shaft is arranged on one side of the inner wall of the fertilizing box, a bottom grid plate sleeves the outer side of the rotating shaft, and partition plates are arranged on the inner side of the bottom grid plate; a connecting sliding plate is arranged at the top of the inclined surface of the partition plate; the problems that in the prior art, when existing corn is fertilized, manual fertilization is commonly adopted, but the fertilization efficiency is poor, and when mechanical fertilization is adopted, internal solid fertilizer is prone to being affected by moisture of the planting environment due to the particle state of the solid fertilizer, a discharging port is prone to being blocked, and consequently discharging and fertilization are difficult are solved.

Description

Technical Field

[0001] This utility model relates to the field of corn planting technology, specifically to a solid fertilizer application device for corn planting. Background Technology

[0002] Solid fertilizers are dried fertilizers made into granules, and they come in slow-release, controlled-release, and quick-release formulations. Solid fertilizers are a common type of fertilizer in agricultural planting. As one of the most common crops in my country, corn usually requires fertilization during planting.

[0003] Currently, the most common way to fertilize corn is by manual means, but this method is inefficient. When using machinery for fertilization, the solid fertilizer inside is easily affected by the humidity of the planting environment due to its granular state, which can clog the discharge port and make it difficult to discharge fertilizer.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and proposed a solid fertilizer application device for corn planting, in order to achieve a more practical value. Utility Model Content

[0005] The purpose of this invention is to provide a solid fertilizer application device for corn planting to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a solid fertilizer application device for corn planting, comprising a fertilizer box and a dividing plate. A connecting shaft is provided on one side of the top of the fertilizer box, and a top plate is shaft-connected to the outer side of the connecting shaft. Side plates are provided on both sides of the fertilizer box, and a side fixing plate is provided on the outer side of the side plate. A fertilizer inlet is provided at the bottom of the connection between the fertilizer box and the side fixing plate. A rotating shaft is provided on one side of the inner wall of the fertilizer box, and a bottom grid plate is sleeved on the outer side of the rotating shaft. Dividing plates are arranged on the inner side of the bottom grid plate, and a connecting slide plate is provided on the top of the inclined surface of the dividing plate. A lifting rod is provided at the connection between the top of the connecting slide plate and the outer wall of the fertilizer box. An arc-shaped surface is provided on the outer side of the dividing plate, and multiple sets of dividing plates are provided, with the multiple sets of dividing plates and bottom grid plates interleaved. A limiting groove is provided through the top of the side fixing plate, and the limiting groove and the connecting slide plate are interlocked.

[0007] Furthermore, a drainage plate is provided at the fertilizer inlet position of the top plate.

[0008] Furthermore, a feed cylinder is provided at the top of the top plate.

[0009] Furthermore, a slot is provided at the top connection between the top plate and the side fixing plate.

[0010] Furthermore, the top plate is interlocked with the side fixing plate via a limiting groove.

[0011] Furthermore, the partition plates are detachably connected.

[0012] Furthermore, the dividing plate can be plugged into and installed on the inside of the connecting slide plate.

[0013] This utility model provides a solid fertilizer application device for corn planting, which has the following beneficial effects:

[0014] 1. This utility model uses a fertilizer box as a fertilizer storage device. A fertilizer inlet is provided on the top so that solid fertilizer can be spread from the fertilizer inlet. A bottom grid plate is provided at the fertilizer inlet to limit the solid fertilizer so that the fertilizer is separated and spread through the bottom grid plate.

[0015] The bottom grid plate is connected on one side by a rotating shaft, and the other side of the bottom grid plate is placed on the inclined surface of the side fixing plate. By adjusting the position of the side fixing plate, the bottom grid plate can be rotated downwards and detached, which facilitates the maintenance of the bottom grid plate.

[0016] 2. In this utility model, the bottom grid plate has a series of grid plates with staggered partition plates. The partition plates on the inner side can be moved by the connecting slide plate by the outer lifting rod, so that the partition plates can move within the gap of the bottom grid plates, clear the gap of the bottom grid plates and avoid blockage during material discharge.

[0017] The front end of the dividing plate is designed with an arc shape, which makes the dredging process smoother and more stable, allowing for the compression of solid fertilizer for fertilization, and effectively reducing the chance of clogging the fertilizer inlet. Attached Figure Description

[0018] The disclosure of this utility model will become more readily understood with reference to the accompanying drawings. It will be readily understood by those skilled in the art that these drawings are merely illustrative of the technical solutions of this utility model and are not intended to limit the scope of protection of this utility model. In the drawings:

[0019] Figure 1 This is a three-dimensional structural diagram of a solid fertilizer application device for corn planting according to the present invention.

[0020] Figure 2 This is a three-dimensional structural diagram of the solid fertilizer application device for corn planting according to the present invention.

[0021] Figure 3 This is a side view of the solid fertilizer application device for corn planting according to the present invention.

[0022] In the diagram: 1. Fertilizer box; 101. Top plate; 102. Side plate; 103. Drainage plate; 104. Feed cylinder; 105. Slot; 2. Connecting slide plate; 3. Lifting rod; 4. Side fixing plate; 5. Bottom grid plate; 6. Rotating shaft; 7. Dividing plate; 8. Arc-shaped surface; 9. Limiting groove; 10. Connecting shaft. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1-3 This utility model provides a technical solution: a solid fertilizer application device for corn planting, including a fertilizer box 1 and a dividing plate 7. A connecting shaft 10 is provided on one side of the top of the fertilizer box 1, and a top plate 101 is axially connected to the outer side of the connecting shaft 10. Side plates 102 are provided on both sides of the fertilizer box 1, and a side fixing plate 4 is provided on the other side of the outer side of the side plate 102. A fertilizer inlet is provided at the bottom of the connection between the fertilizer box 1 and the side fixing plate 4. A rotating shaft 6 is provided on one side of the inner wall of the fertilizer box 1, and a bottom grid plate 5 is sleeved on the outer side of the rotating shaft 6. Dividing plates 7 are arranged on the inner side of the bottom grid plate 5, and a connecting slide plate 2 is provided on the top of the inclined surface of the dividing plate 7. The top of the connecting slide plate 2 and the fertilizer inlet are connected to the top of the fertilizer inlet 7. A lifting rod 3 is provided at the connection of the outer wall of the box 1. An arc-shaped surface 8 is provided on the outer side of the dividing plate 7. Multiple sets of dividing plates 7 are provided, and the multiple sets of dividing plates 7 and the bottom grid plate 5 are staggered. A limiting groove 9 is provided through the top of the side fixing plate 4, and the limiting groove 9 and the connecting slide plate 2 are interlocked. A diversion plate 103 is provided at the fertilizer inlet of the top plate 101. A feed cylinder 104 is provided at the top of the top plate 101. A slot 105 is provided at the connection between the top of the top plate 101 and the top of the side fixing plate 4. The top plate 101 and the side fixing plate 4 are interlocked and connected through the limiting groove 9. The dividing plates 7 are detachably connected. The dividing plates 7 can be plugged and detached and installed on the inner side of the connecting slide plate 2.

[0025] Fertilizer box 1 is used as a fertilizer storage device. A fertilizer inlet is provided on the top so that solid fertilizer can be spread from the fertilizer inlet. A bottom grid plate 5 is provided at the fertilizer inlet to limit the solid fertilizer so that the fertilizer is separated and spread through the bottom grid plate 5.

[0026] One side of the bottom grid plate 5 is connected by a rotating shaft 6, and the other side of the bottom grid plate 5 is placed on the inclined surface of the side fixing plate 4. By adjusting the position of the side fixing plate 4, the bottom grid plate 5 can be rotated downwards and detached, which facilitates the maintenance of the bottom grid plate 5.

[0027] The bottom grid plate 5 has multiple grid plates interspersed with dividing plates 7. The dividing plates 7 on the inner side can be driven to slide by the connecting slide plate 2 by the outer lifting rod 3, so that the dividing plates 7 can move within the gap of the bottom grid plate 5, clear the gap of the bottom grid plate 5 and avoid blockage during material discharge.

[0028] The front end of the dividing plate 7 is designed with an arc shape, which makes the dredging process smoother and more stable, and allows for the compression of solid fertilizer for fertilization, thus reducing the chance of clogging the fertilizer inlet.

[0029] Working principle: For this type of solid fertilizer application device for corn planting, the entire application device is first installed on a mobile frame. The mobile frame drives the application device to move, and solid fertilizer is put into the device through the top feed cylinder 104. When fertilization is needed, the lifting rod 3 on the outside is activated. The lifting rod 3 drives the connecting slide plate 2 to slide, so that the dividing plate 7 installed at the bottom of the connecting slide plate 2 moves obliquely. The dividing plate 7 moves within the gap of the bottom grid plate 5, clearing the gap of the bottom grid plate 5. The curved surface is used to squeeze the solid fertilizer and move the fertilizer downward for fertilization. The dividing plate 7 can also continuously clear the bottom grid plate 5, thereby avoiding blockage during fertilization and ensuring high efficiency of fertilization.

[0030] During inspection and maintenance, the interior can be unfolded by rotating the top plate 101 to facilitate observation of the internal condition; and with the detachable side fixing plate 4 on the outside, the side fixing plate 4 can be disengaged from the bottom grid plate 5, allowing the bottom grid plate 5 to be rotated for easy cleaning of the interior.

[0031] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions that can be conceived by those skilled in the art within the technical scope disclosed in this utility model without creative effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope defined in the claims.

Claims

1. A solid fertilizer application device for corn planting, comprising a fertilizer box (1) and a dividing plate (7), characterized in that: A connecting shaft (10) is provided on one side of the top of the fertilizer box (1), and a top plate (101) is axially connected to the outer side of the connecting shaft (10). Side plates (102) are provided on both sides of the fertilizer box (1), and a side fixing plate (4) is provided on the other side of the outer side of the side plate (102). A fertilizer inlet is provided at the bottom of the connection between the fertilizer box (1) and the side fixing plate (4). A rotating shaft (6) is provided on one side of the inner wall of the fertilizer box (1), and a bottom grid plate (5) is sleeved on the outer side of the rotating shaft (6). The inner side is arranged with partition plates (7), and the top of the inclined surface of the partition plate (7) is provided with a connecting slide plate (2). The top of the connecting slide plate (2) and the connection between the outer wall of the fertilizer box (1) are provided with a lifting rod (3). The outer side of the partition plate (7) is provided with an arc surface (8). There are multiple sets of partition plates (7), and the multiple sets of partition plates (7) and bottom grid plates (5) are arranged alternately. The top of the side fixing plate (4) is provided with a limiting groove (9), and the limiting groove (9) and the connecting slide plate (2) are fitted together.

2. The solid fertilizer application device for corn planting according to claim 1, characterized in that, A drainage plate (103) is provided at the fertilizer inlet position of the top plate (101).

3. The solid fertilizer application device for corn planting according to claim 1, characterized in that, The top of the top plate (101) is provided with a feed cylinder (104).

4. The solid fertilizer application device for corn planting according to claim 1, characterized in that, A slot (105) is provided at the top connection between the top plate (101) and the side fixing plate (4).

5. A solid fertilizer application device for corn planting according to claim 1, characterized in that, The top plate (101) is connected to the side fixing plate (4) by a limiting groove (9).

6. A solid fertilizer application device for corn planting according to claim 1, characterized in that, The partition plates (7) are detachably connected.

7. A solid fertilizer application device for corn planting according to claim 1, characterized in that, The dividing plate (7) can be plugged into and installed on the inside of the connecting slide plate (2).

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