High-efficiency agricultural land ploughing and turning device
Patent Information
- Application Number
- CN202522342844.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-05
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-11-05
AI Technical Summary
[0004]现有传统设备中多依赖手动调整翻土深度,操作费力且精度差,难以适配不同硬度土壤与耕种需求,易因调节不当导致翻土深浅不均,影响后续耕种质量
本实用新型中,深度调节组件可依据土壤硬度与耕种需求,通过电机 驱动主体臂联动连接臂,带动犁刀板灵活调整翻土深度,适配不同农田场景;同时,稳定架与稳定杆能限制犁刀板移动轨迹,避免偏移,保证翻土精度;且无需手动拆解调整,操作便捷,减少人力成本,提升规模化农田翻土作业效率。
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Figure CN224760641U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural machinery, and in particular to a high-efficiency agricultural land tillage and soil turning device. Background Technology
[0002] This device is a purely mechanical agricultural tillage equipment. It uses power transmission to drive the soil-tilling components to rotate, achieving integrated deep soil loosening and breaking up. Adaptable to various farmland terrains, it employs mechanical linkage control to adjust tilling depth and spacing. It features a compact structure, convenient operation, and high tillage efficiency, meeting the tilling needs of large-scale agricultural production.
[0003] The device mainly includes a frame, a soil-turning assembly, a transmission mechanism, a walking unit, and an adjustment mechanism. The frame serves as the overall supporting carrier, the soil-turning assembly includes spiral soil-turning teeth and adjustable scraper blades, the transmission mechanism connects the power source and the actuators, the walking unit adopts a tracked design, and the adjustment mechanism enables mechanical control of soil-turning parameters. All components work together to complete the tillage operation.
[0004] Existing traditional equipment often relies on manual adjustment of tilling depth, which is labor-intensive, inaccurate, and difficult to adapt to soils of varying hardness and cultivation needs. Improper adjustments can easily lead to uneven tilling depth, affecting the quality of subsequent cultivation. Replacing easily damaged tilling parts requires disassembling the entire equipment structure, a cumbersome and time-consuming process that results in significant downtime, making it difficult to meet the continuous needs of efficient large-scale farmland cultivation and increasing maintenance costs. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a highly efficient agricultural land tillage and soil turning device. This device is easy to operate, reduces labor costs, improves the efficiency of large-scale farmland tillage operations, avoids prolonged interruptions in operations, ensures that the device can resume tillage operations as soon as possible, and effectively improves the efficiency and continuity of large-scale farmland cultivation.
[0006] To achieve the above objectives, the present invention provides the following technical solution: An efficient agricultural land cultivation and tillage device includes a main frame, four wheel plates fixedly connected to the bottom outer wall of the main frame, wheels rotatably connected to the bottom outer wall of the wheel plates, a sway plate fixedly connected to the rear outer wall of the main frame, a storage battery fixedly connected to the bottom of the main frame, a plow blade provided on the front side of the main frame, a depth adjustment component installed on the top of the main frame, and a quick-change component provided on the front side of the main frame.
[0007] Furthermore, the depth adjustment assembly includes two fixing plates, the bottom of which are fixedly connected to the top rear side of the main frame. A motor is provided on the outer wall of one of the fixing plates, and the main arm is rotatably connected to the drive end of the motor. The two sides of the main arm are rotatably connected to the opposite side of the two fixing plates.
[0008] Furthermore, the quick-change assembly includes a rotating shaft, the left and right sides of which are rotatably connected to the inside of the plow blade plate. Three plow blades are fixedly connected to the outer wall of the rotating shaft. Curved plow blades are provided on the top of the three plow blades. A replacement block is fixedly connected to the top of the plow blades. A disassembly block is provided on the outer wall of the replacement block.
[0009] Furthermore, the top of the replacement block is provided with a retrieval groove, the inside of the replacement block is provided with a replacement groove, a lever is rotatably connected inside the disassembly block, a screw is threadedly connected to the front side of the lever, and a sliding rod is rotatably connected inside the disassembly block.
[0010] Furthermore, a connecting block is fixedly connected to the top outer wall of the main arm, and connecting arms are rotatably connected to the outer walls on both sides of the connecting block. The front side of the connecting arm is rotatably connected to the top of the plow blade.
[0011] Furthermore, the depth adjustment assembly also includes two stabilizing frames, one of which is fixedly connected to the front side of the main frame at the rear, and stabilizing rods are rotatably connected inside the two stabilizing frames, while the other stabilizing frame is fixedly connected to the rear side of the plow blade at the front end.
[0012] Furthermore, the outer wall of the sliding rod is slidably connected inside the replacement groove, and a curved plow blade is fixedly connected to the top of the disassembly block.
[0013] This utility model has the following beneficial effects: In this invention, the depth adjustment component can adjust the tillage depth of the plow blade by driving the main arm and connecting arm through a motor, according to the soil hardness and tillage requirements, to adapt to different farmland scenarios. At the same time, the stabilizing frame and stabilizing rod can limit the movement trajectory of the plow blade, prevent deviation, and ensure tillage accuracy. Moreover, it does not require manual disassembly and adjustment, making it easy to operate, reducing labor costs, and improving the efficiency of large-scale farmland tillage operations.
[0014] In this invention, the quick-change components do not require disassembling the overall structure of the device. The curved plow blades can be replaced selectively. The pick-up slot is used for quick positioning, and the sliding rod is operated by the cooperation of the pull block and the screw. No complicated tools are required, which greatly shortens the replacement time, avoids long-term interruption of operation, and ensures that the device can resume tilling operation as soon as possible, effectively improving the efficiency and continuity of large-scale farmland cultivation. Attached Figure Description
[0015] Figure 1 This is a main body diagram of an efficient agricultural land tillage and soil turning device proposed in this utility model; Figure 2 This is a cross-sectional structural diagram of the main arm of a high-efficiency agricultural land tillage and soil turning device proposed in this utility model. Figure 3This is a schematic diagram of the structure of a slab for a high-efficiency agricultural land tillage and soil turning device proposed in this utility model; Figure 4 This is a schematic diagram of the rotating shaft of a high-efficiency agricultural land tillage and soil turning device proposed in this utility model; Figure 5 This is a schematic diagram of the plow blade of a high-efficiency agricultural land tillage and soil turning device proposed in this utility model; Figure 6 This is a schematic diagram of the disassembly block of an efficient agricultural land tillage and soil turning device proposed in this utility model; Figure 7 This is a schematic diagram of the replacement groove of an efficient agricultural land tillage and soil turning device proposed in this utility model.
[0016] Legend: 1. Main frame; 2. Wheel plate; 3. Wheel; 4. Swing plate; 5. Battery; 6. Plow blade; 7. Fixing plate; 8. Motor; 9. Main arm; 10. Rotating shaft; 11. Plow blade; 12. Curved plow blade; 13. Replacement block; 14. Disassembly block; 15. Retrieval slot; 16. Replacement slot; 17. Pulling block; 18. Screw; 19. Sliding rod; 20. Connecting block; 21. Connecting arm; 22. Stabilizer; 23. Stabilizer bar. Detailed Implementation
[0017] 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.
[0018] Reference Figures 1-3This utility model provides an embodiment of an efficient agricultural land tillage and soil turning device, comprising a main frame 1, which serves as the overall support carrier of the device, bearing the weight of all components and ensuring structural stability; four wheel plates 2 are fixedly connected to the bottom outer wall of the main frame 1, the wheel plates 2 are used to fix and support the wheels 3, and at the same time distribute the pressure of the device on the ground to avoid soil sinking and ensure walking stability; the bottom outer wall of the wheel plates 2 is rotatably connected to the wheels 3, the wheels 3 drive the device to move flexibly in the farmland by rolling, reducing ground friction and improving operational flexibility; a swaying plate 4 is fixedly connected to the rear outer wall of the main frame 1, the swaying plate 4 can evenly smooth the loosened soil and eliminate soil clods. The main frame 1 is designed to facilitate subsequent sowing and cultivation. A storage battery 5 is fixedly connected to the bottom of the main frame 1, which continuously supplies power to the device motor 8 and other electrical components, avoiding the limitation of the working range by external power supply. A plow blade 6 is set on the front side of the main frame 1, which is used to install and fix the rotating shaft 10 and the plow blade 11, providing a stable installation foundation for the soil turning components. A depth adjustment component is installed on the top of the main frame 1. This component can flexibly adjust the soil turning depth according to the soil hardness and cultivation needs, adapting to different farmland planting scenarios. A quick-change component is set on the front side of the main frame 1. The core purpose of this component is to quickly change the curved plow blade 12 without disassembling the overall structure of the device, greatly shortening the replacement time of the curved plow blade 12. The depth adjustment assembly specifically includes two fixing plates 7, which are used to fix and install the motor 8 and support the main body arm 9, ensuring the stability of the motor 8 during operation. The bottom of the two fixing plates 7 is fixedly connected to the top rear side of the main body frame 1, making the depth adjustment assembly firmly connected to the main body frame 1. The motor 8 is installed on the outer wall of one of the fixing plates 7, which provides stable power for depth adjustment and drives the main body arm 9 to rotate precisely. The drive end of the motor 8 is rotatably connected to the main body arm 9. The main body arm 9 drives the connecting block 20 and the connecting arm 21 to generate a linkage movement through its own rotation, and its two sides are rotatably connected to the opposite side of the two fixing plates 7 to ensure that the rotation trajectory is stable and does not deviate. The connecting block 20 is fixedly connected to the top outer wall of the main body arm 9. The connecting block 20 is used to connect the main body arm 9 and the connecting arm 21, and smoothly transmits the power of the main body arm 9 to the connecting arm 21. 1. The connecting arms 21 are rotatably connected to the outer walls of both sides of the connecting block 20. The connecting arms 21 drive the plow blade 6 to move up and down through pushing and pulling actions, thereby precisely adjusting the tilling depth. The front side of the connecting arms 21 is rotatably connected to the top of the plow blade 6, making the movement of the plow blade 6 more flexible. The depth adjustment component also includes two stabilizing frames 22. The two stabilizing frames 22, together with the stabilizing rod 23, form a support structure to enhance the stability of the plow blade 6 during movement and prevent shaking. One of the stabilizing frames 22 is fixedly connected to the front side of the main frame 1 at the rear, forming a fixed support point with the main frame 1. The stabilizing rod 23 is rotatably connected inside the two stabilizing frames 22. The stabilizing rod 23 limits the range of motion of the stabilizing frames 22 to prevent the plow blade 6 from deviating out of tolerance and to ensure adjustment accuracy. The front end of the other stabilizing frame 22 is fixedly connected to the rear side of the plow blade 6, so that the stabilizing structure moves synchronously with the plow blade 6.
[0019] Reference Figures 4-7The quick-change component specifically includes a rotating shaft 10, which drives the plow blades 11 to rotate continuously, providing a foundation for the curved plow blades 12 to work together to turn the soil. The left and right sides of the rotating shaft 10 are rotatably connected to the inside of the plow blade plate 6 to ensure smooth operation. Three plow blades 11 are fixedly connected to the outer wall of the rotating shaft 10. These three plow blades 11 are evenly distributed, directly contacting the soil and cutting and breaking up the soil layers, assisting the curved plow blades 12 in deepening the soil turning. Curved plow blades 12 are installed at the top of the three plow blades 11. These curved plow blades 12 have an arc-shaped structure and can penetrate deep into the soil layer to increase the turning depth, while simultaneously turning the bottom soil to the surface. This is the core soil turning component in the device that needs to be frequently replaced. The top of the blade 11 is fixedly connected to a replacement block 13, which is secured to the top of the plow blade 11 by welding or high-strength bolts. The structure is robust and cannot be manually removed. An internal replacement groove 16 is specifically designed to work with a disassembly block 14, providing a connection base for quick replacement of the curved plow blade 12 without damaging the overall structure of the plow blade 11. The outer wall of the replacement block 13 is equipped with the disassembly block 14, which is specifically designed for quick replacement of the curved plow blade 12. It can both secure the curved plow blade 12 and be disassembled independently, eliminating the need to move the replacement block 13 and the plow blade 11 when replacing the curved plow blade 12. A retrieval groove 15 is provided on the top of the replacement block 13, helping operators quickly locate the disassembly / removal position. To avoid time-consuming positioning and shorten preparation time before replacing the curved plow blade 12, a replacement slot 16 is opened inside the replacement block 13. The replacement slot 16 provides a precise and smooth sliding path for the sliding rod 19. By inserting or removing the sliding rod 19, the fixing or separation of the disassembly block 14 and the replacement block 13 can be quickly realized, which is directly related to the disassembly and assembly efficiency of the curved plow blade 12. The disassembly block 14 is rotatably connected to the lever block 17. The lever block 17 is a key operating component for quickly replacing the curved plow blade 12. It can drive the subsequent components to move by manual rotation without the use of complicated tools. The front side of the lever block 17 is threadedly connected to the screw rod 18. The screw rod 18 quickly transmits the rotation of the lever block 17 through threaded transmission. The sliding rod 19 is quickly displaced by force, reducing adjustment time. The sliding rod 19 is rotatably connected inside the disassembly block 14. The sliding rod 19 can be inserted into the replacement slot 16 to fix the curved plow blade 12, and pulled out to remove the old curved plow blade 12. Fixing or separating can be completed in one step, realizing the quick installation and removal of the curved plow blade 12. The outer wall of the sliding rod 19 is slidably connected inside the replacement slot 16 to ensure smooth and unobstructed movement and avoid jamming and delays in replacement. The top of the disassembly block 14 is fixedly connected to the curved plow blade 12. Through the quick cooperation between the disassembly block 14 and the replacement block 13, the curved plow blade 12 can be quickly replaced when it is damaged, without waiting for the overall repair of the device, ensuring that the device can resume tilling operations as soon as possible.
[0020] Working principle: Battery 5 provides power to the entire device, prioritizing power to motor 8 in the depth adjustment assembly to ensure the operation of core components; after motor 8 starts, the drive end drives the main arm 9 to rotate on opposite sides of the two fixed plates 7. The connecting block 20 fixed at the top of the main arm 9 moves synchronously with the main arm 9, thereby driving the connecting arms 21 that are rotatably connected on both sides to move; the front side of the connecting arm 21 is rotatably connected to the top of the plow blade 6, driving the plow blade 6 to move up and down. At the same time, the stabilizing rod 23 rotatably connected inside the two stabilizing frames 22 restricts the movement trajectory of the plow blade 6 to prevent deviation from affecting soil turning. Precision; After the plow blade 6 is adjusted to the appropriate depth, the rotating shaft 10 connected internally starts to rotate, driving the three plow blades 11 fixed on the outer wall to rotate. The curved plow blades 12 set on the top of the plow blades 11 rotate synchronously, together completing deep soil loosening and breaking up; On the wheel plate 2 fixed on the bottom outer wall of the main frame 1, the wheel 3 connected at the bottom rotates and drives the device to move forward. The sway plate 4 fixed on the rear outer wall of the main frame 1 moves with the device, smoothing the loosened soil and completing one round of soil turning process. The speed of the main arm 9 can also be adjusted by the motor 8 to change the height of the plow blade 6 to adapt to different soil and cultivation needs.
[0021] When the curved plow blade 12 wears out due to long-term operation, the rotation of the rotating shaft 10 is first paused, and the replacement position is quickly located through the pick-up slot 15 on the top of the replacement block 13. The rotating connecting block 17 inside the disassembly block 14 is rotated, and the screw 18 threaded on the front side of the connecting block 17 is displaced with the rotation, causing the sliding rod 19 inside the disassembly block 14 to be pulled out from the replacement slot 16 inside the replacement block 13. The worn curved plow blade 12 is removed, and after the new curved plow blade 12 is installed, the connecting block 17 is rotated in the opposite direction, so that the sliding rod 19 is reinserted into the replacement slot 16, and the disassembly block 14 and the replacement block 13 are fixed. The motor 8 is restarted, and the soil turning depth of the plow blade 6 is calibrated through the depth adjustment component to ensure that the new curved plow blade 12 matches the operating parameters. The rotating shaft 10 is rotated again, the wheel 3 drives the device forward, and the plow blade 11 and the curved plow blade 12 resume soil turning operation. The sway plate 4 simultaneously smooths the soil, greatly shortening the replacement time of the curved plow blade 12 and ensuring the efficiency of large-scale farming.
[0022] 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 high-efficiency agricultural land tillage and soil turning device, comprising a main frame (1), characterized in that: Four wheel plates (2) are fixedly connected to the bottom outer wall of the main frame (1), and wheels (3) are rotatably connected to the bottom outer wall of the wheel plates (2). A sway plate (4) is fixedly connected to the rear outer wall of the main frame (1). A storage battery (5) is fixedly connected to the bottom of the main frame (1). A plow plate (6) is provided on the front side of the main frame (1). A depth adjustment component is installed on the top of the main frame (1). A quick replacement component is provided on the front side of the main frame (1).
2. The efficient agricultural land tillage and soil turning device according to claim 1, characterized in that: The depth adjustment assembly includes two fixed plates (7), the bottom of the two fixed plates (7) are fixedly connected to the top of the rear side of the main frame (1), and a motor (8) is provided on the outer wall of one of the fixed plates (7). The drive end of the motor (8) is rotatably connected to the main arm (9), and the two sides of the main arm (9) are rotatably connected to the opposite side of the two fixed plates (7).
3. The efficient agricultural land tillage and soil turning device according to claim 1, characterized in that: The quick-change assembly includes a rotating shaft (10), which is rotatably connected to the inside of the plow blade (6) on both sides. Three plow blades (11) are fixedly connected to the outer wall of the rotating shaft (10). Curved plow blades (12) are provided on the top of the three plow blades (11). A replacement block (13) is fixedly connected to the top of the plow blades (11). A disassembly block (14) is provided on the outer wall of the replacement block (13).
4. The efficient agricultural land tillage and soil turning device according to claim 3, characterized in that: The top of the replacement block (13) is provided with a retrieval groove (15), the inside of the replacement block (13) is provided with a replacement groove (16), the inside of the disassembly block (14) is rotatably connected with a lever (17), the front side of the lever (17) is threaded with a screw (18), and the inside of the disassembly block (14) is rotatably connected with a sliding rod (19).
5. The efficient agricultural land tillage and soil turning device according to claim 2, characterized in that: The main body arm (9) is fixedly connected to the top outer wall of the connecting block (20), and the connecting blocks (20) are rotatably connected to the outer walls on both sides of the connecting block (20). The front side of the connecting arm (21) is rotatably connected to the top of the plow blade (6).
6. The efficient agricultural land tillage and soil turning device according to claim 2, characterized in that: The depth adjustment assembly also includes two stabilizers (22), one of which is fixedly connected to the front side of the main frame (1) at the rear, and a stabilizer rod (23) is rotatably connected inside the two stabilizers (22), and the other stabilizer (22) is fixedly connected to the rear side of the plow blade (6) at the front end.
7. The efficient agricultural land tillage and soil turning device according to claim 4, characterized in that: The outer wall of the sliding rod (19) is slidably connected to the inside of the replacement groove (16), and the top of the disassembly block (14) is fixedly connected to a curved plow blade (12).