Quantitative fertilization device for agricultural machinery

Abstract

The utility model relates to the technical field of fertilizing devices, and discloses a quantitative fertilizing device for agricultural machinery, which comprises a box body, a chamber is arranged in the box body, an I-shaped groove block is fixedly connected to the inner wall of the bottom of the chamber, a plurality of sliding blocks are slidably connected to the outside of the I-shaped groove block, conveying pipes are fixedly connected to the interiors of the sliding blocks, and the conveying pipes are fixedly connected to the bottom of the box body. A spiral blade is rotationally connected into the conveying pipe, a control rod is fixedly connected to the top end of a sliding block, a limiting block is fixedly connected to the top end of the control rod, supporting frames are fixedly connected to the front side and the rear side of an I-shaped groove block, a fixing plate is fixedly connected to the left sides of the top ends of the supporting frames, and an air cylinder is fixedly connected to the top of the fixing plate. According to the utility model, in the whole fertilization process, the fertilizer is uniformly and accurately distributed on the farmland or crops, so that the growth and development of the crops are facilitated, the problem of excessive or insufficient fertilization is avoided, and the utilization rate of the fertilizer is maximized.

Description

Technical Field

[0001] The utility model relates to the technical field of fertilizing devices, in particular to a quantitative fertilizing device for agricultural machinery. Background Art

[0002] Fertilization is the process of supplying nutrients to the soil or plants during agriculture, gardening, or other planting activities. These nutrients, such as nitrogen, phosphorus, and potassium, are generally essential for plant growth and development. The purpose of fertilization is to replenish nutrients lacking in the soil, improve crop yield and quality, and promote healthy plant growth.

[0003] Agricultural machinery fertilization devices are devices installed on agricultural machinery for automatically or semi-automatically applying fertilizer to farmland or crops. These devices are typically designed to improve fertilization efficiency, reduce labor costs, and ensure uniform fertilizer distribution, thereby promoting crop growth and increasing yields. However, some existing agricultural machinery fertilization devices have difficulty adjusting the spacing between each discharge end, resulting in overfertilization in some areas and underfertilization in others, leading to uneven crop growth and affecting yield and quality. Therefore, a quantitative fertilization device for agricultural machinery has been proposed to address this issue. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a quantitative fertilization device for agricultural machinery, which aims to improve the problem in the existing technology that some agricultural machinery fertilization devices are difficult to adjust the spacing between each discharge end, resulting in uneven fertilization and affecting crop growth.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A quantitative fertilizing device for agricultural machinery comprises a box body, the interior of the box body is provided with a chamber, the bottom inner wall of the chamber is fixedly connected to an I-shaped slot block, the outside of the I-shaped slot block is slidably connected to a plurality of sliding blocks, the interior of the sliding block is fixedly connected to a delivery pipe, the interior of the delivery pipe is rotatably connected to a spiral blade, the top of the sliding block is fixedly connected to a control rod, the top of the control rod is fixedly connected to a limit block, the front and rear sides of the I-shaped slot block are fixedly connected to a support frame, the top left side of the support frame is fixedly connected to a fixing plate, the top of the fixing plate is fixedly connected to a cylinder, the driving end of the cylinder is fixedly connected to the sliding plate, the interior of the sliding plate is provided with a plurality of long through holes, and the front and rear sides of the bottom end of the box body are fixedly connected to soil turning components for loosening the soil;

[0007] As a further description of the above technical solution:

[0008] The soil turning assembly includes two fixed blocks, each of which has a square groove formed inside, a hydraulic cylinder fixedly connected to the bottom inner wall of the square groove, a connecting plate fixedly connected to the driving end of the hydraulic cylinder, two protrusions fixedly connected to the left and right sides of the connecting plate, long sliding grooves formed on the left and right inner walls of the square groove, triangular prism blocks fixedly connected to the front and rear sides of the bottom end of the connecting plate, and a soil turning block fixedly connected to the bottom end of the triangular prism block;

[0009] As a further description of the above technical solution:

[0010] The right end of the delivery pipe is fixedly connected to a connecting block, the interior of the connecting block is fixedly connected to a feed hose, the top ends of the multiple feed hoses are fixedly connected to a storage box, the top end of the storage box is rotatably connected to a cover plate, the left end of the delivery pipe is fixedly connected to a sealing ring, and the left end of the sealing ring is fixedly connected to a discharge pipe;

[0011] As a further description of the above technical solution:

[0012] Two support blocks are fixedly connected to the front and rear sides of the box respectively, and the bottom ends of the support blocks are fixedly connected to universal wheels;

[0013] As a further description of the above technical solution:

[0014] The outer portion of the control rod is slidably connected to the inner wall of the long through hole, and the front and rear sides of the sliding plate are slidably connected to the front and rear sides of the top end of the support frame;

[0015] As a further description of the above technical solution:

[0016] A discharge port is provided at the bottom of the box body, the bottom end of the support frame is fixedly connected to the bottom inner wall of the chamber, and the bottom ends of the plurality of limit blocks are in contact with the top end of the sliding plate;

[0017] As a further description of the above technical solution:

[0018] The exterior of the storage box is fixedly connected to the interior of the box body;

[0019] As a further description of the above technical solution:

[0020] The top ends of the two fixing blocks are fixedly connected to the bottom end of the box body, the outside of the protrusion is slidably connected to the inner wall of the long slide groove, and the front and rear sides of the connecting plate are slidably connected to the inner walls of the two square grooves.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present invention, the sliding plate is driven by the cylinder to slide, and the long through hole and the control rod are used to cooperate with the sliding block on the I-shaped groove block to adjust the spacing of the discharge end, ensuring that the fertilizer is evenly and accurately distributed on the farmland or crops during the entire fertilization process, which is beneficial to the growth and development of crops, thereby avoiding the problem of excessive or insufficient fertilization, thereby maximizing the utilization rate of the fertilizer.

[0023] 2. In the utility model, the connecting plate and the triangular prism block are driven up and down by the hydraulic cylinder, and the function of the turning block and the wheel is coordinated to loosen the soil before fertilization, so that the subsequent fertilizer is fully mixed with the soil, ensuring that the fertilizer material can be evenly distributed in the entire tillage layer, thereby improving the fertilization effect and nutrient utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional diagram of a quantitative fertilizing device for agricultural machinery proposed by the utility model;

[0025] Figure 2 This is a schematic structural diagram of a box body of a quantitative fertilizing device for agricultural machinery proposed in the utility model;

[0026] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0027] Figure 4 This is a schematic structural diagram of a feed hose for a quantitative fertilizing device for agricultural machinery proposed in the utility model;

[0028] Figure 5 for Figure 4 Enlarged view of point B in the middle.

[0029] Legend:

[0030] 1. Box body; 2. Chamber; 3. I-shaped groove block; 4. Sliding block; 5. Delivery pipe; 6. Spiral blade; 7. Control rod; 8. Limit block; 9. Support frame; 10. Fixed plate; 11. Cylinder; 12. Sliding plate; 13. Long through hole; 14. Fixed block; 15. Square groove; 16. Hydraulic cylinder; 17. Connecting plate; 18. Bump; 19. Long slide; 20. Triangular prism block; 21. Turning block; 22. Connecting block; 23. Feed hose; 24. Storage box; 25. Cover plate; 26. Sealing ring; 27. Discharge pipe; 28. Discharge port; 29. ​​Support block; 30. Universal wheel. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Reference Figure 1 、 Figure 2 and Figure 3 The utility model provides an embodiment of a quantitative fertilizing device for agricultural machinery, including a box body 1, which is the outer shell of the entire device. A chamber 2 is opened inside the box body 1 for accommodating various components required for fertilizing. An I-shaped slot block 3 is fixedly connected to the inner wall of the bottom of the chamber 2. A plurality of sliding blocks 4 are slidably connected to the outside of the I-shaped slot block 3. The sliding blocks 4 can move along the length direction of the I-shaped slot block 3 to adjust the working range and spacing of the fertilizing device. A conveying pipe 5 is fixedly connected to the inside of the sliding block 4. A spiral blade 6 is rotatably connected to the inside of the conveying pipe 5. The spiral blade 6 is responsible for conveying the fertilizer stored in the device to the discharge pipe 27. The motor arranged at the right end of the conveying pipe 5 can change the rotation speed of the spiral blade 6, thereby controlling the speed of fertilizing to achieve the purpose of controlling the amount of fertilizer applied. The sliding block 4 The top is fixedly connected with a control rod 7, and the top of the control rod 7 is fixedly connected with a limit block 8 to prevent the control rod 7 from falling off. The front and rear sides of the I-shaped slot block 3 are fixedly connected with a support frame 9, and the bottom end of the support frame 9 is fixedly connected to the bottom inner wall of the chamber 2. The left side of the top of the support frame 9 is fixedly connected with a fixed plate 10, and the top of the fixed plate 10 is fixedly connected with a cylinder 11. The fixed plate 10 is used to support and fix the cylinder 11, and the driving end of the cylinder 11 is fixedly connected with a sliding plate 12. The bottom ends of multiple limit blocks 8 are in contact with the top of the sliding plate 12, and the front and rear sides of the sliding plate 12 are slidably connected to the front and rear sides of the top of the support frame 9. A plurality of long through holes 13 are opened inside the sliding plate 12, and the outside of the control rod 7 is slidably connected to the inner wall of the long through hole 13, and the limit block 8 is used to prevent the control rod 7 from disengaging from the long through hole 13.

[0033] The right end of the conveying pipe 5 is fixedly connected to a connecting block 22, and the interior of the connecting block 22 is fixedly connected to a feeding hose 23, which is retractable and has good flexibility. The top ends of multiple feeding hoses 23 are fixedly connected to a storage box 24 for storing materials required for fertilization. The outside of the storage box 24 is fixedly connected to the interior of the box body 1, and the top of the storage box 24 is rotatably connected to a cover plate 25 for sealing the fertilizer in the storage box 24 to prevent it from being contaminated by the outside world. The left end of the conveying pipe 5 is fixedly connected to a sealing ring 26, and the left end of the sealing ring 26 is fixedly connected to a discharge pipe 27. The sealing ring 26 is used to seal the connection between the conveying pipe 5 and the discharge pipe 27 to avoid leakage. A discharge port 28 is provided at the bottom of the box body 1 for placing the discharge pipe 27. Two support blocks 29 are fixedly connected to the front and rear sides of the box body 1 respectively, and the bottom end of the support block 29 is fixedly connected to a universal wheel 30 for moving and positioning the device so as to perform fertilization operations under different terrain conditions.

[0034] Reference Figure 1 、 Figure 4 and Figure 5 The front and rear sides of the bottom end of the box body 1 are fixedly connected with a soil turning assembly for loosening the soil. The soil turning assembly includes two fixed blocks 14. The top ends of the two fixed blocks 14 are fixedly connected to the bottom end of the box body 1. A square groove 15 is opened inside the fixed block 14. The bottom inner wall of the square groove 15 is fixedly connected with a hydraulic cylinder 16 for adjusting the height of the soil turning assembly to enter the soil at different depths according to the terrain. The square groove 15 is used to fix the components of the hydraulic cylinder 16. The driving end of the hydraulic cylinder 16 is fixedly connected with a connecting plate 17. The front and rear sides of the connecting plate 17 are slidably connected to the two square The inner wall of the groove 15 and the left and right sides of the connecting plate 17 are respectively fixedly connected to two protrusions 18. The inner walls of the left and right sides of the square groove 15 are provided with long slide grooves 19. The outer parts of the protrusions 18 are slidably connected to the inner walls of the long slide grooves 19, so that the connecting plate 17 can move up and down stably along the inner wall of the square groove 15 of the fixed block 14. The front and rear sides of the bottom end of the connecting plate 17 are fixedly connected to triangular prism blocks 20. This design can reduce the resistance of the soil and facilitate the loosening of the soil. The bottom end of the triangular prism block 20 is fixedly connected to a turning block 21 for directly contacting and turning the soil.

[0035] Working principle: First, the cylinder 11 is turned on to generate power to drive the sliding plate 12 to drive the long through hole 13 to move forward and backward, so that the forward and backward movement of the long through hole 13 drives the control rod 7 to move left and right, and the left and right movement of the control rod 7 drives the sliding block 4 to move left and right, and the left and right movement of the sliding block 4 drives the conveying pipe 5 to move left and right, so that the left and right movement of the conveying pipe 5 drives the sealing ring 26 to move left and right, and the left and right movement of the sealing ring 26 drives the discharge pipe 27 to move left and right, and the left and right movement of the discharge pipe 27 is realized by the left and right movement of the discharge pipe 27 to adjust the spacing of the discharge end, ensuring that the fertilizer is evenly and accurately distributed on the farmland or crops during the entire fertilization process, which is beneficial to the growth and development of crops, thereby avoiding the problem of over-fertilization or insufficient fertilization, thereby maximizing the utilization rate of the fertilizer;

[0036] By opening the hydraulic cylinder 16 to generate power to drive the connecting plate 17 to move up and down, the up and down movement of the connecting plate 17 drives the triangular prism block 20 to move up and down, and the up and down movement of the triangular prism block 20 drives the turning block 21 to move up and down. The up and down movement of the triangular prism block 20 and the turning block 21 can enter the soil at different depths according to the terrain. The soil is loosened with the help of the universal wheel 30 and the turning block 21, so that the subsequent fertilizer is fully mixed with the soil, ensuring that the fertilizing material can be evenly distributed in the entire plow layer, thereby improving the fertilization effect and nutrient utilization.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A quantitative fertilizing device for agricultural machinery, comprising a housing (1), characterized in that: The box (1) is provided with a chamber (2) inside, an I-shaped slot block (3) is fixedly connected to the inner wall of the bottom of the chamber (2), a plurality of sliding blocks (4) are slidably connected to the outside of the I-shaped slot block (3), a delivery pipe (5) is fixedly connected to the inside of the sliding block (4), a spiral blade (6) is rotatably connected to the inside of the delivery pipe (5), a control rod (7) is fixedly connected to the top of the sliding block (4), a limit block (8) is fixedly connected to the top of the control rod (7), the front and rear sides of the I-shaped slot block (3) are fixedly connected to a support frame (9), a fixed plate (10) is fixedly connected to the left side of the top of the support frame (9), a cylinder (11) is fixedly connected to the top of the fixed plate (10), a driving end of the cylinder (11) is fixedly connected to a sliding plate (12), a plurality of long through holes (13) are provided inside the sliding plate (12), and a soil turning assembly for loosening the soil is fixedly connected to the front and rear sides of the bottom of the box (1).

2. The quantitative fertilization device for agricultural machinery according to claim 1, characterized in that: The soil turning assembly comprises two fixed blocks (14), a square groove (15) is provided inside the fixed block (14), a hydraulic cylinder (16) is fixedly connected to the bottom inner wall of the square groove (15), a connecting plate (17) is fixedly connected to the driving end of the hydraulic cylinder (16), two protrusions (18) are fixedly connected to the left and right sides of the connecting plate (17), long sliding grooves (19) are provided on the left and right inner walls of the square groove (15), triangular prism blocks (20) are fixedly connected to the front and rear sides of the bottom end of the connecting plate (17), and a soil turning block (21) is fixedly connected to the bottom end of the triangular prism block (20).

3. The quantitative fertilization device for agricultural machinery according to claim 1, characterized in that: The right end of the delivery pipe (5) is fixedly connected to a connecting block (22), the interior of the connecting block (22) is fixedly connected to a feeding hose (23), the top ends of the plurality of feeding hoses (23) are fixedly connected to a storage box (24), the top end of the storage box (24) is rotatably connected to a cover plate (25), the left end of the delivery pipe (5) is fixedly connected to a sealing ring (26), and the left end of the sealing ring (26) is fixedly connected to a discharge pipe (27).

4. The quantitative fertilizer application device for agricultural machinery according to claim 1, characterized in that: Two support blocks (29) are fixedly connected to the front and rear sides of the box body (1), respectively, and a universal wheel (30) is fixedly connected to the bottom end of the support block (29).

5. The quantitative fertilizer application device for agricultural machinery according to claim 1, characterized in that: The outside of the control rod (7) is slidably connected to the inner wall of the long through hole (13), and the front and rear sides of the sliding plate (12) are slidably connected to the front and rear sides of the top end of the support frame (9).

6. The quantitative fertilizer application device for agricultural machinery according to claim 1, characterized in that: A discharge port (28) is provided at the bottom of the box body (1), the bottom end of the support frame (9) is fixedly connected to the bottom inner wall of the chamber (2), and the bottom ends of the plurality of limit blocks (8) are in contact with the top end of the sliding plate (12).

7. The quantitative fertilizer application device for agricultural machinery according to claim 3, characterized in that: The exterior of the storage box (24) is fixedly connected to the interior of the box body (1).

8. The quantitative fertilizer application device for agricultural machinery according to claim 2, characterized in that: The top ends of the two fixed blocks (14) are fixedly connected to the bottom end of the box body (1), the outside of the protrusion (18) is slidably connected to the inner wall of the long slide groove (19), and the front and rear sides of the connecting plate (17) are slidably connected to the inner walls of the two square grooves (15).

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