Soil loosening device

Abstract

The utility model belongs to the technical field of soil loosening, and particularly relates to a soil loosening device which comprises a limiting block, an electrode installed on the outer wall of the limiting block, a limiting rod installed on the top side of an installation frame, a limiting ring installed on the outer wall of the limiting rod in a sliding mode, a locking screw installed in the limiting ring in a rotating mode and an electric piece installed on the outer wall of the limiting ring. A threaded rod is in threaded connection with the interior of one end of the mounting frame, an L-shaped plate is slidably mounted in the sliding groove, a driving motor is mounted on the top side of the L-shaped plate, and a loosening assembly is cooperatively mounted at the bottom ends of the guide rod and the threaded rod. The distance between the electrode and the electric piece represents the soil loosening depth, a driving motor is started, a threaded rod is driven to rotate in the mounting frame, an L-shaped plate is driven to slide along a sliding groove, a guiding rod and the threaded rod drive a loosening assembly to move downwards, the electrode makes contact with the electric piece, the controller closes the driving motor, and the loosening assembly reaches the preset depth; the soil loosening depth is accurately controlled, and the structure and stability of the soil are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of soil loosening, in particular to a soil loosening device. Background Art

[0002] Flame Nandina domestica is an evergreen shrub belonging to the Berberidaceae and Nandina domestica cultivar. Flame Nandina domestica has certain requirements for soil and prefers to grow in loose and well-drained soil. Loose soil can better promote the respiration and growth of the root system, making the plant healthy and strong. Therefore, before planting Nandina domestica, the soil needs to be loosened, so a soil loosening device is needed.

[0003] A Chinese patent with publication number CN109247086A discloses a soil loosening device, including a mounting plate, a first connecting rod is provided on the left side of the bottom of the mounting plate, a wheel is rotatably provided at the lower end of the first connecting rod, a front fender is provided in the middle of the right side of the first connecting rod, and bearing seats are provided on both the front and rear sides of the middle of the bottom of the mounting plate. The present invention makes the movement of the equipment more convenient by providing wheels; by providing a labor-saving device, people can save more labor when loosening the soil; by providing a diesel engine and a reducer, the process of loosening the soil is automated; by providing a swing plate, the soil on the shovel blade can be removed, the service life of the shovel blade can be extended, and it can be prevented from becoming blunt.

[0004] However, the above-mentioned soil loosening device still has some problems. In practical applications, during the planting process of Nandina domestica, too deep or too shallow soil loosening will affect the structure and stability of the soil. Unstable soil will cause the plant to fall over or the roots to be exposed to the air, increasing the risk of root damage. Therefore, a soil loosening device is proposed to address the above-mentioned problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems raised in the background technology, the utility model proposes a soil loosening device.

[0006] The technical solution adopted by the utility model to solve its technical problems is as follows: a soil loosening device described in the utility model comprises a mounting frame, a depth control component is installed inside the mounting frame, the depth control component comprises a guide rod, the guide rod is slidably installed inside the mounting frame, a limit block is installed on the top side of the guide rod, an electrode is installed on the outer wall of the limit block, a limit rod is installed on the top side of the mounting frame, a scale line is engraved on the outer wall of the limit rod, a limit ring is slidably installed on the outer wall of the limit rod, a locking screw is rotatably installed inside the limit ring, an electric sheet is installed on the outer wall of the limit ring, a threaded rod is threadedly connected to the other end of the mounting frame, a slide groove is provided inside one side of the mounting frame, an L-shaped plate is slidably installed inside the slide groove, a driving motor is installed on the top side of the L-shaped plate, one end of the threaded rod is cooperatively connected with the output end of the driving motor, a loosening component is cooperatively installed on the bottom ends of the guide rod and the threaded rod, so as to realize accurate control of the soil loosening depth, ensure the structure and stability of the soil, and thus be more conducive to the growth of Nandina domestica.

[0007] Preferably, the loosening assembly includes a fixed frame, which is installed on the bottom side of the guide rod and the threaded rod, a loosening motor is installed on one side of the fixed frame, a rotating roller is rotatably connected inside the fixed frame, one end of the rotating roller is cooperatively connected to the output end of the loosening motor, and a plurality of loosening knives are equidistantly installed on the outer wall of the rotating roller, which can efficiently crush and loosen the soil, improve work efficiency, and ensure the uniformity and effect of loosening.

[0008] Preferably, wheels are installed on both sides of the bottom end of the mounting frame through pins, and a frame is installed on one side of the mounting frame. A steering rod is rotatably installed inside the frame, a steering wheel is installed on the top of the steering rod, and a connecting cover is installed on the bottom end of the steering rod. A reversing wheel is installed inside the connecting cover through a connecting shaft, so that the device can be easily turned around to meet the needs of flexible movement between different plots.

[0009] Preferably, a mounting plate is installed inside the frame, and two through holes are symmetrically provided inside the mounting plate, a U-shaped rod is installed through the through hole, both ends of the U-shaped rod slide through the through holes respectively and extend to the bottom side thereof to be fixedly connected with a connecting plate, two springs are symmetrically fixedly connected to the mounting plate and the top side of the U-shaped rod, and the springs are respectively sleeved on the outer walls of the two ends of the U-shaped rod, and a number of raking knives are equidistantly installed on the bottom side of the connecting plate, so that the loosened soil can be raked, the flatness of the soil is improved, and the buffering effect of the springs reduces the vibration and impact during operation.

[0010] Preferably, a rod hole is opened inside the mounting plate just below the U-shaped rod, a support rod is detachably installed inside the rod hole, and a support plate is installed on the top of the support rod to support the rake knife when it is not in use to avoid damage to the rake knife.

[0011] Preferably, a diesel engine is installed on the top side of the mounting plate, and the diesel engine is used to provide power output for the electrical components inside the device, which not only ensures the sufficiency of power but also facilitates the maintenance and management of the device.

[0012] The utility model is beneficial in that:

[0013] 1. The distance between the electrode and the electric sheet of the utility model represents the required soil loosening depth. The drive motor is started to drive the threaded rod to rotate inside the mounting frame, which will drive the L-shaped plate to slide along the slide groove. The guide rod and the threaded rod will drive the loosening assembly to move downward. The electrode will contact the electric sheet, and the controller will turn off the drive motor. The loosening assembly reaches the predetermined depth, realizing precise control of the soil loosening depth and ensuring the structure and stability of the soil.

[0014] 2. When the device of the utility model performs loosening operation in the soil, the rake knife on the bottom side of the connecting plate will go deep into the soil, and the rake knife can effectively level the loosened soil to improve the operation effect. When the rake knife is leveling the soil, the spring can absorb part of the impact force with the cooperation of the damper to reduce the vibration and damage of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 This is a schematic diagram of the main structure of the soil loosening device in the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the soil loosening component depth control component;

[0018] Figure 3 It is a schematic diagram of the structure of the soil harrowing component;

[0019] Figure 4 for Figure 1 A schematic diagram of the enlarged structure of part A.

[0020] In the figure: 1. mounting frame; 2. guide rod; 3. limit block; 4. electrode; 5. limit rod; 6. scale line; 7. limit ring; 8. locking screw; 9. electric sheet; 10. threaded rod; 11. slide groove; 12. L-shaped plate; 13. driving motor; 14. fixing frame; 15. loosening motor; 16. rotating roller; 17. loosening knife; 18. wheel; 19. frame; 20. steering rod; 21. steering wheel; 22. connecting cover; 23. reversing wheel; 24. mounting plate; 25. U-shaped rod; 26. spring; 27. connecting plate; 28. raking knife; 29. ​​rod hole; 30. support rod; 31. support plate; 32. diesel engine. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-2 As shown, a soil loosening device comprises a mounting frame 1, wherein a depth control assembly is installed inside the mounting frame 1, wherein the depth control assembly comprises a guide rod 2, wherein the guide rod 2 is slidably installed inside the mounting frame 1, a limit block 3 is installed on the top side of the guide rod 2, an electrode 4 is installed on the outer wall of the limit block 3, a limit rod 5 is installed on the top side of the mounting frame 1, a scale line 6 is engraved on the outer wall of the limit rod 5, a limit ring 7 is slidably installed on the outer wall of the limit rod 5, a locking screw 8 is rotatably installed inside the limit ring 7, an electric sheet 9 is installed on the outer wall of the limit ring 7, a threaded rod 10 is internally threadedly connected at the other end of the mounting frame 1, a slide groove 11 is provided inside one side of the mounting frame 1, an L-shaped plate 12 is slidably installed inside the slide groove 11, a driving motor 13 is installed on the top side of the L-shaped plate 12, one end of the threaded rod 10 is cooperatively connected with the output end of the driving motor 13, and a loosening assembly is cooperatively installed at the bottom ends of the guide rod 2 and the threaded rod 10;

[0023] The loosening assembly includes a fixed frame 14, which is installed on the bottom side of the guide rod 2 and the threaded rod 10, and a loosening motor 15 is installed on one side of the fixed frame 14. A rotating roller 16 is rotatably connected inside the fixed frame 14, and one end of the rotating roller 16 is matched and connected to the output end of the loosening motor 15. A plurality of loosening knives 17 are equidistantly installed on the outer wall of the rotating roller 16;

[0024] A diesel engine 32 is mounted on the top side of the mounting plate 24, and the diesel engine 32 is used to provide power output for the electrical components inside the device. When working, in actual applications, during the planting process of Nandina domestica, too deep or too shallow soil loosening will affect the structure and stability of the soil, and unstable soil will cause the plant to fall or the roots to be exposed to the air, increasing the risk of root damage. According to the actual situation of the soil, the position of the limit ring 7 on the limit rod 5 can be moved, and the indication of the scale line 6 can be used to accurately control the depth of soil loosening. When the limit ring 7 moves to the appropriate position, the locking screw 8 is rotated to tighten the limit rod 5 to fix the position of the limit ring 7. At this time, the distance between the electrode 4 and the electric sheet 9 represents the required soil loosening depth. Then, the operator starts The driving motor 13 is driven to drive the threaded rod 10 to rotate inside the mounting frame 1. The rotation of the threaded rod 10 will drive the L-shaped plate 12 to slide along the slide groove 11. The guide rod 2 and the threaded rod 10 will drive the loosening component at the bottom to move downward until the predetermined soil loosening depth is reached. The electrode 4 will contact the electric sheet 9 and transmit the signal to the controller in the device. The controller will turn off the driving motor 13. When the loosening component reaches the predetermined depth, the loosening motor 15 will be started. The loosening motor 15 drives the rotating roller 16 to rotate inside the fixing frame 14, so that the loosening knife 17 will cut into the soil with the rotation of the rotating roller 16 to loosen the soil, thereby realizing precise control of the soil loosening depth, ensuring the structure and stability of the soil, and thus being more conducive to the growth of Nandina domestica.

[0025] See also Figure 1 As shown, wheels 18 are installed on both sides of the bottom end of the mounting frame 1 through pins, a frame 19 is installed on one side of the mounting frame 1, a steering rod 20 is rotatably installed inside the frame 19, a steering wheel 21 is installed on the top of the steering rod 20, a connecting cover 22 is installed on the bottom end of the steering rod 20, and a reversing wheel 23 is installed inside the connecting cover 22 through a connecting shaft; when working, the flame Nandina domestica has certain requirements for soil, and it prefers to grow in loose and drained soil. Loose soil can better promote the respiration and growth of the root system, making the plant healthy and strong, so before planting Nandina domestica, the soil needs to be loosened, so a soil loosening device is needed. In order to improve the planting efficiency of Nandina domestica, when the operator turns the steering wheel 21, the steering rod 20 will rotate accordingly, and the rotation of the steering rod 20 will drive the reversing wheel 23 to rotate, and the rotation of the reversing wheel 23 will change the forward direction of the device, thereby realizing the steering function of the device.

[0026] See also Figure 1 , 3As shown in FIG. 4 , a mounting plate 24 is installed inside the vehicle frame 19, and two through holes are symmetrically provided inside the mounting plate 24, and a U-shaped rod 25 is installed inside the through hole, and two ends of the U-shaped rod 25 slide through the through holes and extend to the bottom side thereof to be fixedly connected with a connecting plate 27, and two springs 26 are symmetrically fixedly connected to the top side of the mounting plate 24 and the U-shaped rod 25, and the springs 26 are respectively sleeved on the outer walls of the two ends of the U-shaped rod 25, and a plurality of rake knives 28 are equidistantly installed on the bottom side of the connecting plate 27;

[0027] The interior of the mounting plate 24 is provided with a rod hole 29 just below the U-shaped rod 25, and a support rod 30 is detachably installed inside the rod hole 29, and a support plate 31 is installed on the top of the support rod 30; during operation, in the plot of land prepared for planting Nandina domestica, the surface of the loosened soil is often uneven, which is not conducive to subsequent planting operations. When the device performs loosening operations in the soil, the rake knife 28 on the bottom side of the connecting plate 27 will penetrate into the soil, and the rake knife 28 can effectively level the loosened soil to improve the operation effect. When the rake knife 28 levels the soil, the spring 26 can absorb part of the impact force with the cooperation of the damper, reducing the vibration and damage of the device. When the rake knife 28 is not in use, the rake knife 28 is lifted upward by the U-shaped rod 25, the support rod 30 is placed in the interior of the rod hole 29, and the U-shaped rod 25 is placed in the support plate 31. When the rake knife 28 is not in use, it is supported to avoid damage to the rake knife 28.

[0028] Working principle: According to the actual situation of the soil, the position of the limit ring 7 on the limit rod 5 is moved, and the soil loosening depth is accurately controlled in coordination with the indication of the scale line 6. When the limit ring 7 moves to the appropriate position, the locking screw 8 is rotated to tighten the limit rod 5 and fix the position of the limit ring 7. At this time, the distance between the electrode 4 and the electrode 9 represents the required soil loosening depth. Then, the operator starts the drive motor 13, which drives the threaded rod 10 to rotate inside the mounting frame 1. The rotation of the threaded rod 10 drives the L-shaped plate 12 to slide along the slide groove 11, and the guide rod 2 and the threaded rod 1 0 will drive the loosening assembly at the bottom to move downward until it reaches the predetermined soil loosening depth, the electrode 4 will contact the electric sheet 9, and transmit the signal to the controller in the device, the controller will turn off the driving motor 13, when the loosening assembly reaches the predetermined depth, start the loosening motor 15, the loosening motor 15 drives the rotating roller 16 to rotate inside the fixed frame 14, so that the loosening knife 17 will cut into the soil with the rotation of the rotating roller 16, loosen the soil, realize the precise control of the soil loosening depth, ensure the structure and stability of the soil, and thus be more conducive to the growth of Nandina domestica;

[0029] When the operator turns the steering wheel 21, the steering rod 20 will rotate accordingly, and the rotation of the steering rod 20 will drive the reversing wheel 23 to rotate. The rotation of the reversing wheel 23 will change the forward direction of the device, thereby realizing the steering function of the device;

[0030] When the device is performing loosening operations in the soil, the rake knife 28 on the bottom side of the connecting plate 27 will penetrate into the soil. The rake knife 28 can effectively level the loosened soil and improve the operation effect. When the rake knife 28 is leveling the soil, the spring 26 can absorb part of the impact force with the cooperation of the damper to reduce the vibration and damage of the device. When the rake knife 28 is not in use, the rake knife 28 is pulled upward by the U-shaped rod 25, the support rod 30 is placed in the rod hole 29, and the U-shaped rod 25 is placed in the support plate 31. When the rake knife 28 is not in use, it is supported to avoid damage to the rake knife 28.

[0031] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A soil loosening device, characterized in that: The invention comprises a mounting frame (1), wherein a depth control component is installed inside the mounting frame (1), wherein the depth control component comprises a guide rod (2), wherein the guide rod (2) is slidably installed inside the mounting frame (1), wherein a limit block (3) is installed on the top side of the guide rod (2), wherein an electrode (4) is installed on the outer wall of the limit block (3), wherein a limit rod (5) is installed on the top side of the mounting frame (1), wherein a scale line (6) is engraved on the outer wall of the limit rod (5), wherein a limit ring (7) is slidably installed on the outer wall of the limit rod (5), wherein the inner wall of the limit ring (7) is provided with a plurality of electrodes (4). A locking screw (8) is rotatably mounted, an electric sheet (9) is mounted on the outer wall of the limit ring (7), a threaded rod (10) is internally threadedly connected to the other end of the mounting frame (1), a slide groove (11) is provided inside one side of the mounting frame (1), an L-shaped plate (12) is slidably mounted inside the slide groove (11), a driving motor (13) is mounted on the top side of the L-shaped plate (12), one end of the threaded rod (10) is cooperatively connected to the output end of the driving motor (13), and a loosening component is cooperatively mounted on the bottom end of the guide rod (2) and the threaded rod (10).

2. A soil loosening device according to claim 1, characterized in that: The loosening assembly comprises a fixed frame (14), the fixed frame (14) being mounted on the bottom side of the guide rod (2) and the threaded rod (10), a loosening motor (15) being mounted on one side of the fixed frame (14), a rotating roller (16) being rotatably connected inside the fixed frame (14), one end of the rotating roller (16) being cooperatively connected to the output end of the loosening motor (15), and a plurality of loosening knives (17) being equidistantly mounted on the outer wall of the rotating roller (16).

3. A soil loosening device according to claim 2, characterized in that: Wheels (18) are respectively mounted on both sides of the bottom end of the mounting frame (1) via pins, a frame (19) is mounted on one side of the mounting frame (1), a steering rod (20) is rotatably mounted inside the frame (19), a steering wheel (21) is mounted on the top end of the steering rod (20), a connecting cover (22) is mounted on the bottom end of the steering rod (20), and a reversing wheel (23) is mounted inside the connecting cover (22) via a connecting shaft.

4. A soil loosening device according to claim 3, characterized in that: A mounting plate (24) is installed inside the vehicle frame (19), and two through holes are symmetrically provided inside the mounting plate (24). A U-shaped rod (25) is installed inside the through hole, and two ends of the U-shaped rod (25) slide through the through holes respectively and extend to the bottom side thereof to be fixedly connected with a connecting plate (27). Two springs (26) are symmetrically fixedly connected to the top side of the mounting plate (24) and the U-shaped rod (25), and the springs (26) are respectively sleeved on the outer walls of the two ends of the U-shaped rod (25), and a plurality of soil rakes (28) are equidistantly installed on the bottom side of the connecting plate (27).

5. A soil loosening device according to claim 4, characterized in that: A rod hole (29) is provided inside the mounting plate (24) and is located directly below the U-shaped rod (25). A support rod (30) is detachably mounted inside the rod hole (29), and a support plate (31) is mounted on the top end of the support rod (30).

6. A soil loosening device according to claim 5, characterized in that: A diesel engine (32) is mounted on the top side of the mounting plate (24), and the diesel engine (32) is used to provide power output for electrical components inside the device.

Images