Soil covering device suitable for orchard fertilization

Abstract

The utility model relates to the field of agricultural machinery, and particularly discloses a soil covering device suitable for orchard fertilization. The soil covering mechanism is rotationally arranged on the base; the driving mechanism is used for driving the soil covering mechanism to rotate; the driving mechanism comprises two air cylinders hinged to the base, two bearing seats fixedly arranged on the base and a rotating shaft rotationally arranged between the bearing seats. The soil covering mechanism comprises a supporting frame fixedly arranged on the rotating shaft, a first soil lifting shovel arranged on the supporting frame, a second soil lifting shovel arranged on the supporting frame, a first thrust assembly used for driving the first soil lifting shovel to move transversely, a second thrust assembly used for driving the second soil lifting shovel to move transversely and adjusting assemblies symmetrically installed on the supporting frame. The adjusting assembly is used for driving the first soil shovel and the second soil shovel to turn over, and one end of the supporting frame is hinged to the air cylinder. The soil covering device has the effect of ensuring the soil covering operation precision.

Description

Technical Field

[0001] This application relates to the field of agricultural machinery, and in particular to a soil covering device suitable for orchard fertilization. Background Technology

[0002] With the application of underground irrigation, fertilization technology, and multi-level land use technology in orchards, the demand for ditching in orchards is increasing.

[0003] Orchard soil often requires less tillage, resulting in surface clumping. Furthermore, irrigation necessitates deeper trenches, which conventional small-scale trenching equipment cannot meet. However, the dense arrangement of fruit trees in orchards prevents the use of large tractor-driven trenching equipment, making trenching complex and cumbersome, sometimes requiring manual excavation. This results in high labor intensity and low efficiency across large areas of orchard land. Utility Model Content

[0004] To ensure the accuracy of soil covering operations, this application provides a soil covering device suitable for orchard fertilization.

[0005] The soil covering device for orchard fertilization provided in this application adopts the following technical solution:

[0006] include:

[0007] Base;

[0008] The soil covering mechanism is rotatably mounted on the base.

[0009] Drive mechanism, used to drive the soil covering mechanism to rotate;

[0010] The drive mechanism includes two cylinders hinged to the base, two bearing seats fixed to the base, and a rotating shaft that rotates through the two bearing seats;

[0011] The soil covering mechanism includes a support frame fixed on a rotating shaft, a first soil-lifting shovel on the support frame, a second soil-lifting shovel on the support frame, a first thrust assembly for driving the first soil-lifting shovel to move laterally, a second thrust assembly for driving the second soil-lifting shovel to move laterally, and an adjustment assembly symmetrically installed on the support frame. The adjustment assembly is used to drive the first soil-lifting shovel and the second soil-lifting shovel to flip. One end of the support frame is hinged to a cylinder.

[0012] By adopting the above technical solution, in actual use, the base is connected to the hole-planting machine. After the hole-planting machine completes the hole-planting operation on the fruit trees, it transmits the hole-planting position information to the hole-planting and covering device. The first and second hydraulic cylinders push the first and second soil-lifting shovels to their corresponding positions. At this time, the cylinder pushes the support frame downward, making the first and second soil-lifting shovels in close contact with the ground. The hole-planting machine then moves to bring soil into the hole. After completing the covering operation, all actuators return to their original state. The use of the first and second soil-lifting shovels to achieve a double-sided digging bucket design allows for automatic adjustment according to the hole position, ensuring the accuracy of the covering operation.

[0013] In one possible implementation, the support frame includes:

[0014] First support plate;

[0015] The second support plate is symmetrically fixed on the first support plate;

[0016] The third support plate is fixedly mounted on the second support plate;

[0017] One end of the second support plate is fixedly sleeved on the rotating shaft, and one end of the third support plate is hinged to the cylinder. A reinforcing plate is provided between the two second support plates.

[0018] In one possible implementation, the first support plate is configured in an "L" shape.

[0019] In one possible implementation, the first thrust assembly includes:

[0020] The first hydraulic cylinder is mounted on the support frame;

[0021] The first push plate is mounted on the piston rod of the first hydraulic cylinder;

[0022] The first connecting rod is fixedly mounted on the first push plate;

[0023] The first connecting plate is fixed to the first connecting rod;

[0024] The first shovel is installed on the first connecting plate.

[0025] In one possible implementation, the first thrust assembly includes:

[0026] The first limiting block is fixedly mounted on the support frame;

[0027] The first connecting rod is rotatably mounted on the first limiting block.

[0028] In one possible implementation, the regulating component includes:

[0029] The first fixed base is fixedly mounted on the first connecting plate;

[0030] The second fixing seat is fixedly installed on the first shovel.

[0031] The pull rod has one end mounted on the first fixed seat and the other end rotatably mounted on the second fixed seat;

[0032] A damping spring is fitted onto the tie rod;

[0033] The pull rod is equipped with an adjusting nut for pressing the damping spring, and the first fixed seat has a slot for easy installation of the pull rod.

[0034] In one possible implementation, the first shovel is equipped with a guide rod, the two ends of which are rotatably mounted on the first connecting plate.

[0035] In one possible implementation, both the first and second shovels are equipped with insert plates that facilitate insertion into the soil, with the cross-section of the insert plates gradually decreasing from one end to the other.

[0036] In one possible implementation, the second thrust assembly includes:

[0037] The second hydraulic cylinder is mounted on the support frame;

[0038] The second push plate is mounted on the piston rod of the second hydraulic cylinder;

[0039] The second connecting rod is fixedly mounted on the second push plate;

[0040] The second connecting plate is fixed to the second connecting rod;

[0041] The second shovel is installed on the second connecting plate.

[0042] In one possible implementation, the second thrust assembly includes:

[0043] The second limiting block is fixedly mounted on the support frame;

[0044] The second connecting rod is rotatably mounted on the second limiting block.

[0045] In summary, this application includes the following beneficial technical effects: In actual use, the base is connected to the hole-planting machine. After the hole-planting machine completes the hole-planting operation on the fruit trees, it transmits the hole-planting position information to the hole-planting and covering device. The first and second hydraulic cylinders push the first and second soil-lifting shovels to their corresponding positions. At this time, the cylinder pushes the support frame downward, making the first and second soil-lifting shovels in close contact with the ground. The hole-planting machine then moves, carrying soil into the hole. After completing the covering operation, all actuators return to their original state. The use of the first and second soil-lifting shovels to achieve a double-sided digging bucket design allows for automatic adjustment based on the hole position, ensuring the accuracy of the covering operation. Attached Figure Description

[0046] Figure 1 This is an overall schematic diagram based on an embodiment of this application;

[0047] Figure 2 This is a structural schematic diagram as part of an embodiment, mainly showing the drive mechanism and the soil covering mechanism;

[0048] Figure 3 yes Figure 1 An enlarged schematic diagram of part A;

[0049] Figure 4 yes Figure 1 An enlarged schematic diagram of part B;

[0050] Figure 5 yes Figure 1 An enlarged schematic diagram of part C;

[0051] Figure 6 yes Figure 2 An enlarged schematic diagram of part D.

[0052] Reference numerals: 1. Base; 2. Cylinder; 3. Bearing seat; 4. Rotating shaft; 5. Support frame; 6. First lifting shovel; 7. Second lifting shovel; 8. First thrust assembly; 9. Second thrust assembly; 10. Adjusting assembly; 11. Insert plate; 12. First support plate; 13. Second support plate; 14. Third support plate; 15. Reinforcing plate; 16. First hydraulic cylinder; 17. First push plate; 18. First connecting rod; 19. First connecting plate; 20. First limiting block; 21. Second hydraulic cylinder; 22. Second push plate; 23. Second connecting rod; 24. Second connecting plate; 25. Second limiting block; 26. First fixed seat; 27. Second fixed seat; 28. Pull rod; 29. ​​Damping spring; 30. Adjusting nut; 31. Groove; 32. Guide rod. Detailed Implementation

[0053] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.

[0054] First, those skilled in the art should understand that these embodiments are merely used to explain the technical principles of the embodiments of this application and are not intended to limit the scope of protection of the embodiments of this application. Those skilled in the art can make adjustments as needed to adapt to specific application scenarios.

[0055] In the description of the embodiments of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application based on the specific circumstances.

[0056] In the embodiments of this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0057] Reference Figure 1-6 A soil covering device suitable for orchard fertilization includes a base 1, a soil covering mechanism, and a drive mechanism. The base 1 is installed on a hole applicator, which completes the hole application operation on the fruit trees. The soil covering mechanism is rotatably mounted on the base 1 via the drive mechanism. The drive mechanism includes a cylinder 2, a bearing seat 3, and a rotating shaft 4. There are two cylinders 2, which are respectively hinged on the base 1. There are two bearing seats 3, which are respectively symmetrically fixed on the base 1. The rotating shaft 4 is rotatably mounted through the two bearing seats 3. The soil covering mechanism includes a support frame 5, a first soil-lifting shovel 6, a second soil-lifting shovel 7, a first thrust assembly 8, a second thrust assembly 9, and an adjusting assembly 10. The support frame 5 is fixedly mounted on the rotating shaft 4. The first soil-lifting shovel 6 and the second soil-lifting shovel 7 are respectively mounted on the support frame 5. The first thrust assembly 8 is mounted on the support frame 5 and is used to drive the first soil-lifting shovel 6 to move laterally. The second thrust assembly 9 is mounted on the support frame 5 and is used to drive the second soil-lifting shovel 7 to move laterally. Two adjusting assemblies 10 are symmetrically mounted on the support frame 5, and the adjusting assemblies 10 are used to drive the first soil-lifting shovel 6 and the second soil-lifting shovel 7 to rotate. One end of the support frame 5 is hinged to the cylinder 2. The bearing seat 3 is offset from the cylinder 2, and the bearing seat 3 is always rotatably connected to the rotating shaft 4, so that the support frame 5 can rotate under the action of the cylinder 2 with the rotating shaft 4 as the fulcrum. Under the action of the first thrust assembly 8 and the second thrust assembly 9, the first digging shovel 6 and the second digging shovel 7 can move left and right or in the same direction, respectively, and the distance between the first digging shovel 6 and the second digging shovel 7 can be adjusted, so that the covering mechanism can be flipped at different horizontal positions to achieve better digging and covering.

[0058] Both the first shovel 6 and the second shovel 7 are equipped with insert plates 11 for easy insertion into the soil. The cross-section of the insert plates 11 gradually decreases from one end to the other. This facilitates the insertion of the first shovel 6 and the second shovel 7 into the soil.

[0059] The support frame 5 includes a first support plate 12, a second support plate 13, and a third support plate 14. The second support plate 13 is symmetrically fixed on the first support plate 12, and the third support plate 14 is fixed on the second support plate 13. The second support plate 13 and the third support plate 14 are arranged vertically, with one end of the second support plate 13 fixedly sleeved on the rotating shaft 4, and one end of the third support plate 14 hinged to the cylinder 2. The first support plate 12 is L-shaped, and a reinforcing plate 15 is provided between the two second support plates 13.

[0060] The first thrust assembly 8 includes a first hydraulic cylinder 16, a first push plate 17, a first connecting rod 18, a first connecting plate 19, and a first limiting block 20. The first hydraulic cylinder 16 is mounted on the first support plate 12, the first push plate 17 is disposed on the piston rod of the first hydraulic cylinder 16, the first connecting rod 18 is fixedly disposed on the first push plate 17, the first connecting plate 19 is fixedly disposed on the first connecting rod 18, the first limiting block 20 is fixedly disposed on the first support plate 12, the first hoisting shovel 6 is mounted on the first connecting plate 19, and the first connecting rod 18 is rotatably disposed through the first limiting block 20.

[0061] The second thrust assembly 9 includes a second hydraulic cylinder 21, a second push plate 22, a second connecting rod 23, a second connecting plate 24, and a second limiting block 25. The second hydraulic cylinder 21 is mounted on the first support plate 12, the second push plate 22 is disposed on the piston rod of the second hydraulic cylinder 21, the second connecting rod 23 is fixedly disposed on the second push plate 22, the second connecting plate 24 is fixedly disposed on the second connecting rod 23, the second limiting block 25 is fixedly disposed on the first support plate 12, the second shovel 7 is mounted on the second connecting plate 24, and the second connecting rod 23 is rotatably disposed through the second limiting block 25.

[0062] Two adjustment components 10 are provided, one on the first shovel 6 and the other on the second shovel 7. Specifically, the adjustment component 10 includes a first fixed seat 26, a second fixed seat 27, a pull rod 28, a damping spring 29, and an adjusting nut 30. The first fixed seat 26 is fixedly mounted on the first connecting plate 19, and the second fixed seat 27 is fixedly mounted on the first shovel 6. One end of the pull rod 28 is rotatably mounted on the first fixed seat 26, and the other end is rotatably mounted on the second fixed seat 27. The damping spring 29 is sleeved on the pull rod 28. The pull rod 28 is provided with an adjusting nut 30 for pressing the damping spring 29. One end of the pull rod 28 has a threaded section that is threadedly connected to the adjusting nut 30. The first fixed seat 26 has a slot 31 for easy installation of the pull rod 28. The pressing amount of the damping spring 29 is adjusted by adjusting the position of the adjusting nut 30. The first shovel 6 and the second shovel 7 are each equipped with a guide rod 32, with both ends of the guide rod 32 rotatably mounted on the first connecting plate 19 or the second connecting plate 24. When encountering stones or hard materials, the first shovel 6 or the second shovel 7 will flip under the action of the damping spring 29, thereby effectively avoiding stones or hard materials and reducing the wear and tear on the first shovel 6 or the second shovel 7.

[0063] In actual use, the base 1 is connected to the hole-planting machine. After the hole-planting machine completes the hole-planting operation on the fruit trees, it transmits the hole-planting position information to the hole-planting and covering device. The first hydraulic cylinder 16 and the second hydraulic cylinder 21 push the first soil-lifting shovel 6 and the second soil-lifting shovel 7 to their corresponding positions. At this time, the cylinder 2 pushes the support frame 5 to flip down, so that the first soil-lifting shovel 6 and the second soil-lifting shovel 7 are in close contact with the ground. At this time, the hole-planting machine moves to bring the soil into the hole-planting hole. After the covering operation is completed, all the actuators return to their original state. The use of the first soil-lifting shovel 6 and the second soil-lifting shovel 7 to realize the double-sided digging bucket form can automatically adjust according to the position of the hole-planting hole to ensure the accuracy of the covering operation. Moreover, during the covering operation, the clamping amount of the damping spring 29 can be adjusted by adjusting the nut 30 according to the soil hardness, etc., to ensure the scraping force of the soil during the covering process. When mounted on the hole-planting machine, it can reduce the labor input of orchard management while performing precise covering, and further reduce production costs.

[0064] In the description of the embodiments of this application, it should be noted that the terms "inner" and "outer" and other terms indicating direction or positional relationship are based on the direction or positional relationship shown in the drawings. This is only for the convenience of description and does not indicate or imply that the device or component must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this application.

[0065] In the description of this application, the references to terms such as "an embodiment," "some embodiments," "in this embodiment," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0066] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A mulching device suitable for orchard fertilization, characterized in that: It includes: Base (1); Covering mechanism, rotating on the base (1); Driving mechanism for driving the covering mechanism to rotate; The driving mechanism includes two cylinders (2) hinged on the base (1), two bearing seats (3) fixed on the base (1), and a rotating shaft (4) rotating through the two bearing seats (3); The covering mechanism includes a support frame (5) fixed on the rotating shaft (4), a first soil lifting shovel (6) on the support frame (5), a second soil lifting shovel (7) on the support frame (5), a first thrust assembly (8) for driving the first soil lifting shovel (6) to move laterally, a second thrust assembly (9) for driving the second soil lifting shovel (7) to move laterally, and an adjusting assembly (10) symmetrically installed on the support frame (5), the adjusting assembly (10) is used for driving the first soil lifting shovel (6) and the second soil lifting shovel (7) to overturn, one end of the support frame (5) is hinged to the cylinder (2).

2. The covering device for orchard fertilization according to claim 1, wherein: The support frame (5) includes: First support plate (12); Second support plate (13) symmetrically fixed on the first support plate (12); Third support plate (14) fixed on the second support plate (13); One end of the second support plate (13) is fixedly sleeved on the rotating shaft (4), one end of the third support plate (14) is hingedly connected to the cylinder (2), and a reinforcing plate (15) is arranged between the two second support plates (13).

3. The covering device for orchard fertilization according to claim 2, wherein: The first support plate (12) is arranged in "L" shape.

4. The covering device for orchard fertilization according to claim 1, wherein: The first thrust assembly (8) includes: First hydraulic cylinder (16) installed on the support frame (5); First push plate (17) arranged on the piston rod of the first hydraulic cylinder (16); First connecting rod (18) fixedly arranged on the first push plate (17); First connecting plate (19) fixedly arranged on the first connecting rod (18); The first soil lifting shovel (6) is installed on the first connecting plate (19).

5. The covering device for orchard fertilization according to claim 4, wherein: The first thrust assembly (8) includes: First limiting block (20) fixedly arranged on the support frame (5); The first connecting rod (18) is rotatably arranged through the first limiting block (20).

6. The covering device for orchard fertilization according to claim 4, wherein: The adjusting assembly (10) includes: First fixed seat (26) fixedly arranged on the first connecting plate (19); Second fixed seat (27) fixedly arranged on the first soil lifting shovel (6); Pull rod (28) one end arranged on the first fixed seat (26), the other end rotatably arranged on the second fixed seat (27); Damping spring (29) sleeved on the pull rod (28); The pull rod (28) is provided with an adjusting nut (30) for compressing the damping spring (29), and the first fixed seat (26) is provided with a notch (31) for facilitating installation of the pull rod (28). 7.The soil covering device for orchard fertilization according to claim 6, characterized in that: The first soil lifting shovel (6) is provided with a guide rod (32) rotatably arranged at both ends of the first connecting plate (19). 8.The soil covering device for orchard fertilization according to claim 1, characterized in that: The first soil lifting shovel (6) and the second soil lifting shovel (7) are both provided with an insertion plate (11) for facilitating insertion into soil, and the cross section of the insertion plate (11) gradually decreases from one end to the other end. 9.The soil covering device for orchard fertilization according to claim 1, characterized in that: The second thrust assembly (9) comprises: a second hydraulic cylinder (21) mounted on the support frame (5); a second push plate (22) arranged on the piston rod of the second hydraulic cylinder (21); a second connecting rod (23) fixedly arranged on the second push plate (22); a second connecting plate (24) fixedly arranged on the second connecting rod (23); and the second soil lifting shovel (7) is mounted on the second connecting plate (24). 10.The soil covering device for orchard fertilization according to claim 9, characterized in that: The second thrust assembly (9) comprises: a second limiting block (25) fixedly arranged on the support frame (5); and the second connecting rod (23) is rotatably arranged through the second limiting block (25).

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