A quantitative compound wheat fertilization device

Abstract

This utility model discloses a quantitative compound wheat fertilization device, relating to the field of crop fertilization technology. It aims to solve the problems of existing fertilization devices being mostly large-scale machinery, which are difficult to operate in areas with complex terrain or small plots, while small manual fertilization equipment suffers from cumbersome operation and high labor intensity. The device includes a backpack connected to a quantitative chamber via a connecting pipe. A support rod is provided on the outer wall of the quantitative chamber, and a rotating shaft is rotatably connected to the chamber. A coaxial roller is located at the outer end of the rotating shaft, and a coaxial reciprocating mechanism is located on the inner shaft of the rotating shaft. This quantitative compound wheat fertilization device uses the rotation of the roller to drive a cam and an adjusting component, causing a sliding plate to slide intermittently within the quantitative chamber. This precisely controls the connection time between the discharge port and the outlet of the quantitative chamber, achieving quantitative fertilizer application, avoiding fertilizer waste, effectively reducing planting costs, and ensuring a balanced supply of nutrients required for wheat growth, thereby improving wheat yield and quality.

Description

Technical Field

[0001] This utility model relates to the field of crop fertilization technology, and in particular to a quantitative compound wheat fertilization device. Background Technology

[0002] Currently, traditional fertilization equipment has many shortcomings in wheat cultivation. Some equipment struggles to achieve precise quantitative fertilization, leading to either excessive or insufficient application of fertilizer. This not only wastes resources and increases planting costs but may also negatively impact wheat growth and development, reducing yield and quality.

[0003] Existing fertilization equipment is mostly large machinery, which is difficult to operate in areas with complex terrain or small plots. Small manual fertilization equipment is cumbersome to operate and labor-intensive, and workers are prone to fatigue after long periods of operation, which affects fertilization efficiency.

[0004] Therefore, this application provides a quantitative compound wheat fertilization device to meet the demand. Utility Model Content

[0005] The purpose of this application is to provide a quantitative compound wheat fertilization device, which aims to solve the problems that existing fertilization devices are mostly large-scale machinery, which are difficult to operate in areas with complex terrain or small plots, while small manual fertilization equipment has problems such as cumbersome operation and high labor intensity.

[0006] To achieve the above objectives, this application provides the following technical solution: a quantitative compound wheat fertilization device, including a backpack, the backpack being connected to a quantitative chamber via a connecting pipe, a support rod being provided on the outer wall of the quantitative chamber, a rotating shaft being rotatably connected to the quantitative chamber, a coaxial roller being provided at the outer end of the rotating shaft, and a coaxial reciprocating mechanism being provided on the inner shaft of the rotating shaft;

[0007] An outlet is provided on the bottom surface of the quantitative silo, and a sliding plate is slidably connected above the outlet. The sliding plate is connected to the reciprocating mechanism and has a discharge port. A material collection hopper is provided above the sliding plate, and the material collection hopper is detachably connected to the quantitative silo.

[0008] Preferably, the top surface of the quantitative chamber is provided with a removable chamber cover, and the chamber cover is provided with a port that communicates with the connecting pipe.

[0009] Preferably, the reciprocating mechanism includes a cam and a spring, a guide rod, and an adjusting assembly. The cam and the rotating shaft are coaxially arranged. An adjusting assembly is provided above the slide plate and is slidably connected to the cam. Two sets of symmetrical guide rods are provided in the metering chamber, and a slide groove is provided on the end face of the slide plate. The guide rod is slidably connected in the slide groove, and a spring is press-fitted between the guide rod and the slide groove.

[0010] Preferably, the adjustment assembly includes a reciprocating plate and an adjustment rod. The adjustment rod is rotatably connected to the top surface of the slide plate, and the reciprocating plate is threaded onto the adjustment rod. The reciprocating plate has an L-shaped cross-section and a rectangular sliding hole is provided on the top surface of the cover. The top end of the adjustment rod is slidably connected to the sliding hole.

[0011] Preferably, the outer wall of the hopper is provided with a slot, and the inner wall of the metering bin is provided with a plug that matches the slot.

[0012] In summary, the technical effects and advantages of this utility model are as follows:

[0013] This utility model discloses a quantitative compound wheat fertilization device. The device uses a rotating roller to drive a cam and an adjusting component, causing a sliding plate to intermittently slide within the quantitative chamber. This precisely controls the connection time between the discharge port and the quantitative chamber outlet, achieving quantitative fertilizer application, avoiding waste, effectively reducing planting costs, and ensuring a balanced supply of nutrients for wheat growth, thus improving wheat yield and quality. The device uses a backpack-integrated structure, allowing workers to operate it simply by carrying the backpack and holding the support rod. The rollers are in contact with the ground, rotating and driving the fertilization mechanism while walking. No additional complex operations are required, significantly reducing labor intensity and improving fertilization efficiency.

[0014] This invention allows for easy adjustment of the height of the reciprocating plate by rotating the adjusting rod, thereby enabling the cam to contact the reciprocating plate earlier or later. This allows for flexible adjustment of the fertilizer application amount according to different planting spacings, meeting diverse planting needs and improving the applicability of the fertilization device. Attached Figure Description

[0015] 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 only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the connection between the support rod and the metering chamber of this utility model.

[0018] Figure 3 This is a schematic diagram of the quantitative bin structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the quantitative bin of this utility model;

[0020] Figure 5 This is a schematic diagram of the explosive structure of the quantitative chamber of this utility model.

[0021] In the diagram: 1. Backpack; 2. Connecting pipe; 3. Support rod; 4. Metering bin; 40. Rotating shaft; 41. Insert block; 5. Roller; 6. Bin cover; 60. Sliding hole; 7. Cam; 8. Slide plate; 80. Discharge port; 81. Slide groove; 9. Spring; 10. Guide rod; 11. Gathering hopper; 110. Slot; 12. Reciprocating plate; 13. Adjusting rod. Detailed Implementation

[0022] 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.

[0023] Example: Reference Figure 1-5 The illustrated quantitative compound wheat fertilization device includes a backpack 1, a connecting pipe 2, a support rod 3, a quantitative bin 4, rollers 5, and a reciprocating mechanism. The backpack 1 and the quantitative bin 4 are connected by the connecting pipe 2. A set of handheld support rods 3 are provided on the outer wall of the quantitative bin 4. Two sets of rollers 5 are rotatably connected to the quantitative bin 4. When the device is in use, the rollers 5 are in contact with the ground, and the operator holds the support rods 3, thereby reducing the difficulty of operation. The rollers 5 are connected to the reciprocating mechanism through a rotating shaft 40 rotatably connected to the quantitative bin 4, which drives the slide plate 8 to slide inside the quantitative bin 4, intermittently positioning the discharge port 80 between the outlet of the quantitative bin 4 and the hopper 11 to achieve feeding.

[0024] As one embodiment of this invention, the reciprocating mechanism is as follows: the cam 7 is coaxially arranged with the rotating shaft 40, and the cam 7 is located between the metering bin 4 and the hopper 11. An adjustment component is provided on the top surface of the slide plate 8. When the roller 5 rotates, the rotating shaft 40 drives the coaxial cam 7, which in turn drives the adjustment component to move. In order to ensure that the cam 7 can automatically reset after separating from the adjustment component, a guide rod 10 is provided in the metering bin 4, and a slide groove 81 is provided on the end face of the slide plate 8 for the guide rod 10 to slide. Through the spring 9 in the slide groove 81, after the cam 7 separates from the adjustment component, the slide plate 8 is pushed backward to re-segment the hopper 11 and the outlet at the bottom of the metering bin 4.

[0025] As one embodiment of this invention, the adjustment component includes: a set of adjustment rods 13 rotatably connected to the top surface of the slide plate 8; a set of L-shaped reciprocating plates 12 threadedly connected to the adjustment rods 13; the vertical section of the reciprocating plates 12 engages with the cam 7; thereby, through the above structure, the slide plate 8 is driven to slide. To prevent the adjustment rods 13 from affecting the sliding, a sliding hole 60 is provided on the cover 6 for the adjustment rods 13 to slide; when it is necessary to adjust the height of the reciprocating plates 12, the adjustment rods 13 can be rotated.

[0026] As one implementation method in this embodiment, in order to allow the reciprocating plate 12 to be adjusted in height normally, the outer wall of the reciprocating plate 12 is in close contact (sliding connection) with the hopper 11 and the metering bin 4, thereby achieving the purpose of limiting the position.

[0027] As one implementation method in this embodiment, the slide plate 8 cooperates with the metering bin 4 through the plug-in hopper 11 to achieve its limiting. When maintenance is required, the bin cover 6 on the top surface of the metering bin 4 can be removed, and then the hopper 11 can be pulled upward. The slot 110 of the hopper 11 separates from the plug block 41, thereby releasing the limiting of the slide plate 8.

[0028] The working principle of this practical application is as follows: By loading fertilizer into backpack 1, the worker wears the backpack on their back, holds one end of support rod 3, and places metering bin 4 above the seeds (with two sets of rollers 5 on either side of the seeds). The worker then walks forward, and the fertilizer enters the metering bin 4 through the connection between connecting pipe 2 and bin cover 6, causing the rollers 5 to rotate. The rotating rollers 5 drive cam 7 to rotate within the metering bin 4 via rotating shaft 40. During the rotation of cam 7, it cooperates with reciprocating plate 12, causing reciprocating plate 12 to move forward. As reciprocating plate 12 moves forward, it causes slide plate 8 to slide between metering bin 4 and hopper 11, aligning outlet 80 with discharge port 11, allowing fertilizer to be discharged from here. After cam 7 leaves reciprocating plate 12, slide plate 8 automatically returns to its original position through the cooperation of guide rod 10 and spring 9 within slide groove 81, thus achieving metering.

[0029] In order to adjust the height of the reciprocating plate 12 according to the planting spacing, the height of the reciprocating plate 12 can be changed by rotating the adjusting rod 13, so that the cam 7 can contact the reciprocating plate 12 earlier or later, thereby achieving the purpose of fertilization. The design of the sliding hole 60 can drive the adjusting rod 13 to slide in the sliding hole 60 when the reciprocating plate 12 is reciprocating.

[0030] The material hopper 11 is quickly assembled by engaging with the insert block 41 through the slot 110 on its outer wall, and the design of the material hopper 11 also limits the position of the slide plate 8.

[0031] The electromechanical connections involved in this utility model are common practices used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments; they are common knowledge.

[0032] Components not described in detail in this article are existing technologies.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A quantitative compound wheat fertilizing device comprising a backpack (1), characterized in that: The backpack (1) is connected to the quantitative compartment (4) via a connecting pipe (2). A support rod (3) is provided on the outer wall of the quantitative compartment (4). A rotating shaft (40) is rotatably connected to the quantitative compartment (4). A coaxial roller (5) is provided at the outer end of the rotating shaft (40). A coaxial reciprocating mechanism is provided on the inner shaft of the rotating shaft (40). An outlet is provided on the bottom surface of the quantitative bin (4), and a sliding plate (8) is slidably connected above the outlet. The sliding plate (8) is connected to the reciprocating mechanism, and a discharge port (80) is provided on the sliding plate (8). A material hopper (11) is provided above the sliding plate (8), and the material hopper (11) is detachably connected to the quantitative bin (4).

2. A quantitative compound wheat fertilizer device according to claim 1, characterized in that: The top surface of the quantitative bin (4) is provided with a removable bin cover (6), and the bin cover (6) is provided with a port that is connected to the connecting pipe (2).

3. A quantitative compound wheat fertilizer apparatus according to claim 2, characterized in that: The reciprocating mechanism includes a cam (7) and a spring (9), a guide rod (10), and an adjustment assembly. The cam (7) is coaxially arranged with the rotating shaft (40). An adjustment assembly is provided above the slide plate (8). The adjustment assembly is slidably connected to the cam (7). Two sets of symmetrical guide rods (10) are provided in the metering chamber (4). A groove (81) is provided on the end face of the slide plate (8). The guide rod (10) is slidably connected in the groove (81). The spring (9) is press-fitted between the guide rod (10) and the groove (81).

4. A quantitative compound wheat fertilizer apparatus according to claim 3, characterized in that: The adjustment assembly includes a reciprocating plate (12) and an adjustment rod (13). The adjustment rod (13) is rotatably connected to the top surface of the slide plate (8), and the reciprocating plate (12) is threaded onto the adjustment rod (13). The reciprocating plate (12) has an L-shaped cross section and a rectangular sliding hole (60) is provided on the top surface of the cover (6). The top end of the adjustment rod (13) is slidably connected in the sliding hole (60).

5. A quantitative compound wheat fertilizer apparatus according to claim 1, characterized in that: The outer wall of the hopper (11) is provided with a slot (110), and the inner wall of the metering bin (4) is provided with a plug (41) that is compatible with the slot (110).

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