Annular furrow opener for fertilizing spruce forest trees
Patent Information
- Application Number
- CN202522271075.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-28
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-10-28
AI Technical Summary
然而在实际作业中,防护罩的内壁通过开沟器高速旋转时,部分细小土壤颗粒和灰尘会随气流反向飞溅,以至于会附着在防护罩的内壁,以至于堆积的土壤会增加了防护罩的重量,可能导致支撑架以及防护罩变形、松动,进而影响设备整体的结构稳定性,并且另一方面,云杉林地土壤多含腐殖质或粘性成分,在潮湿环境下,飞溅的土壤易在防护罩内壁结块,形成难以脱落的顽固堆积物
本申请提供的一种用于云杉林木施肥的环形开沟器,通过在开沟组件的防护罩上设置清理组件,通过电机驱动压板在防护罩上做持续间断性的上下移动,使压板对防护罩形成打击且振动,通过振动可使结块土壤在防护罩内壁脱落,进而使得无需停机即可实现实时清理,既避免了人工清理导致的效率损失,又能长期保持防护罩的防护性能和内部空间完整性。
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Figure CN224805503U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of furrow opener technology, specifically a ring-shaped furrow opener for fertilizing spruce forests. Background Technology
[0002] During the cultivation of spruce trees, fertilization is required to promote their growth. Meanwhile, the ring trencher, as the equipment to perform this operation, is usually composed of trenching components, a power transmission system, and supporting structures. The protective cover on the trenching component is one of the components. Its function is to block flying gravel, soil, and debris when the trencher rotates and cuts the soil, so as to avoid damage to the operator or surrounding seedlings, and at the same time reduce the interference of the external environment on the trenching component. However, in actual operation, when the inner wall of the protective cover rotates at high speed through the trencher, some fine soil particles and dust will splash in the opposite direction with the airflow, so that they will adhere to the inner wall of the protective cover. As a result, the accumulated soil will increase the weight of the protective cover, which may cause the support frame and the protective cover to deform or loosen, thus affecting the overall structural stability of the equipment. On the other hand, the soil in spruce forests contains a lot of humus or sticky components. In a humid environment, the splashed soil is prone to clump on the inner wall of the protective cover, forming stubborn deposits that are difficult to remove.
[0003] Therefore, it is necessary to provide a ring-shaped trencher for fertilizing spruce forests to solve the above problems. Utility Model Content
[0004] Based on the aforementioned problems in the existing technology, the problem to be solved by this application is to provide a ring-shaped trencher for fertilizing spruce forests, which can vibrate and clean up the stubborn dust and soil accumulated on the inner wall of the protective cover.
[0005] The technical solution adopted by this application to solve its technical problem is: a ring-shaped furrow opener for fertilizing spruce forests, including a furrowing component, the furrowing component including a main body, a furrow opener mounted on a bearing on the main body, a support frame fixedly mounted on the main body, an external frame fixedly mounted on the main body, a protective cover fixedly mounted on the support frame, the protective cover covering the outside of the furrow opener, and a cleaning component for cleaning dust and soil from the inner wall of the protective cover fixedly mounted on the support frame.
[0006] Furthermore, the cleaning assembly includes a vibrating plate, which is disposed outside the protective cover and is adapted to the outer diameter of the protective cover.
[0007] Furthermore, a fixing strip is fixedly installed on the vibration plate, an elastic element is connected between the support frame and the fixing strip, a sliding rod is fixedly installed on the fixing strip, and a sleeve hole is opened on the support frame, so that the sliding rod can be limited and slid inside the sleeve hole.
[0008] Furthermore, a retaining tooth is provided on one side of the fixing strip, and a gear disk that is adapted to and meshes with the retaining tooth is provided at the retaining tooth of the fixing strip. The number of teeth of the gear disk is about one-quarter of the diameter of the gear disk itself, and the tooth shape meshes with the retaining tooth of the fixing strip.
[0009] Furthermore, a bearing rod is fixedly installed on the gear disk, and a support rod is fixedly installed at the bottom of the support frame. The bearing rod can be rotatably installed at the bottom of the support rod.
[0010] Furthermore, a motor is fixedly installed on the support frame, and helical gears that mesh with each other are fixedly installed on the ends of the motor's output shaft and the bearing rod that are close to each other.
[0011] Furthermore, a scraper is slidably installed on the inner wall of the protective cover. The scraper is adapted to the inner wall of the protective cover and is used to scrape away the soil on the inner wall of the protective cover in conjunction with external cleaning tools.
[0012] The beneficial effects of this application are: This application provides a ring-shaped trencher for fertilizing spruce forests. By setting a cleaning component on the protective cover of the trenching component, a motor drives a pressure plate to move up and down on the protective cover continuously and intermittently, causing the pressure plate to strike and vibrate the protective cover. The vibration causes the clumps of soil to fall off the inner wall of the protective cover, thus enabling real-time cleaning without stopping the machine. This avoids the efficiency loss caused by manual cleaning and can maintain the protective performance of the protective cover and the integrity of the internal space for a long time. Attached Figure Description
[0013] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. In the drawings: Figure 1 This is an overall schematic diagram of a ring-shaped trencher for fertilizing spruce forests according to this application; Figure 2 This is a diagram illustrating the cleanup components; Figure 3 This is a schematic diagram of a gear disk; Figure 4 This is a schematic diagram of the motor; Figure 5 This is a schematic diagram of the scraper. The following are the labeling elements in the figure: 10. Trenching assembly; 11. Main body; 12. Trencher; 13. Sleeve hole; 13. Support frame; 14. Protective cover; 15. External frame; 20. Cleaning components; 21. Vibrating plate; 211. Scraper; 22. Fixing strip; 23. Slide bar; 24. Elastic element; 25. Motor; 26. Helical gear; 27. Bearing rod; 28. Gear disk; 29. Support rod. Detailed Implementation
[0014] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0015] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0016] like Figures 1-5 As shown, this application provides a ring trencher for fertilizing spruce trees, including a trenching component 10 and a cleaning component 20 fixedly installed on the trenching component 10. The trenching component 10 is used to dig a ring trench around the root system of spruce trees in order to efficiently and accurately apply fertilizer to meet the nutrient requirements of spruce growth. The cleaning component 20 is used to vibrate and clean the stubborn dust and soil accumulated on the inner wall of the protective cover 14 on the trenching component 10.
[0017] The trenching assembly 10 includes a main body 11, inside which a power transmission system is provided. A trencher 12 connected to the power transmission system is mounted on a bearing on the main body 11. The trencher 12 has a disc-shaped structure.
[0018] A support frame 13 is fixedly installed on the main body 11, and a protective cover 14 is fixedly installed on the support frame 13 above the trench opener 12. The protective cover 14 has a semi-enclosed arc structure, and its inner radius is larger than that of the trench opener 12. The protective cover 14 can shield the trench opener 12, thereby preventing soil splashing when the trench opener 12 moves the soil.
[0019] Meanwhile, an external frame 15 is fixedly installed on the main body 11. External mobile equipment, such as a tractor, can be connected to the external frame 15, so that the tractor connected to the external frame 15 can move the entire trenching component 10 in a ring around the spruce wood.
[0020] The cleaning assembly 20 includes a vibrating plate 21 located outside the protective cover 14. The vibrating plate 21 is made of steel plate and can be adapted to the outer diameter of the protective cover 14. A fixing strip 22 is fixedly installed on the vibrating plate 21. The fixing strip 22 is a rectangular steel strip and is perpendicularly connected to the vibrating plate 21. A sliding rod 23 is fixedly installed on the fixing strip 22. A sleeve hole 131 is opened on the support frame 13, and the sliding rod 23 can be limited and slid inside the sleeve hole 131. An elastic element 24 is provided on the outer side of the sliding rod 23. The elastic element 24 is fixedly connected to the bottom of the support frame 13. The upper and lower ends of the elastic element 24 are welded and fixed to the fixing strip 22 and the support frame 13, respectively.
[0021] Meanwhile, a retaining tooth is provided on one side of the fixing strip 22, and a gear disk 28 is provided at the retaining tooth of the fixing strip 22 to be adapted and meshed with it. The number of teeth of the gear disk 28 is about one-quarter of the diameter of the gear disk 28 itself. The tooth shape meshes with the retaining tooth of the fixing strip 22. When the gear disk 28 rotates, the teeth of the gear disk 28 will push the teeth of the fixing strip 22, so that the fixing strip 22 will move upward and compress the elastic element 24. When the teeth of the gear disk 28 continue to rotate, they will disengage from the teeth of the fixing strip 22. At this time, the elastic restoring force of the elastic element 24 will cause the fixing strip 22 and the vibration plate 21 to move downward quickly, so that the vibration plate 21 can impact and vibrate the protective cover 14.
[0022] Furthermore, a bearing rod 27 is fixedly installed on the gear disk 28, and a support rod 29 is fixedly installed at the bottom of the support frame 13. The bearing rod 27 can be installed at the bottom of the support rod 29, so that the support rod 29 can support the bearing rod 27 and the gear disk 28.
[0023] A motor 25 is fixedly installed on the support frame 13. The output shaft of the motor 25 and the end of the bearing rod 27 that are close to each other are fixedly installed with meshing helical gears 26. The tooth profiles of the two sets of helical gears 26 are matched, so when the motor 25 is turned on, its output shaft drives the helical gears 26 connected to it to rotate. Through meshing, it drives the other set of helical gears 26 to rotate synchronously, thereby driving the bearing rod 27 and the gear disk 28 fixed on it to rotate, so that the fixing bar 22 can drive the vibration plate 21 to complete the corresponding operation on the protective cover 14.
[0024] Finally, a scraper 211 is slidably installed on the inner wall of the protective cover 14. The shape of the scraper 211 is perfectly matched with the curvature of the inner wall of the protective cover 14, and can fit tightly against the inner wall surface. The scraper 211 can be used in conjunction with external cleaning tools to scrape the attached soil during the sliding process, and thoroughly remove the fine soil particles, dust and loose clumps remaining on the inner wall of the protective cover 14.
[0025] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A ring-shaped trencher for fertilizing spruce forests, characterized in that: The device includes a trenching assembly (10), which includes a main body (11). A trencher (12) is mounted on a bearing on the main body (11). A support frame (13) is fixedly mounted on the main body (11). An external frame (15) is fixedly mounted on the main body (11). A protective cover (14) is fixedly mounted on the support frame (13). The protective cover (14) covers the outside of the trencher (12). A cleaning assembly (20) for cleaning dust and soil from the inner wall of the protective cover (14) is fixedly mounted on the support frame (13).
2. The annular furrow opener for fertilizing spruce forests according to claim 1, characterized in that: The cleaning assembly (20) includes a vibrating plate (21), which is located outside the protective cover (14) and is adapted to the outer diameter of the protective cover (14).
3. The annular furrow opener for fertilizing spruce forests according to claim 2, characterized in that: A fixing strip (22) is fixedly installed on the vibration plate (21). An elastic element (24) is connected between the support frame (13) and the fixing strip (22). A sliding rod (23) is fixedly installed on the fixing strip (22). A sleeve hole (131) is opened on the support frame (13). The sliding rod (23) can be limited and slid inside the sleeve hole (131).
4. The annular furrow opener for fertilizing spruce forests according to claim 3, characterized in that: The fixing strip (22) has a locking tooth on one side, and a gear disk (28) that is adapted to and meshes with the locking tooth of the fixing strip (22) is provided. The number of teeth of the gear disk (28) is about one-quarter of the diameter of the gear disk (28) itself, and the tooth shape meshes with the locking tooth of the fixing strip (22).
5. A ring-shaped trencher for fertilizing spruce forests according to claim 4, characterized in that: A bearing rod (27) is fixedly installed on the gear disk (28), and a support rod (29) is fixedly installed at the bottom of the support frame (13). The bearing rod (27) can be rotatably installed at the bottom of the support rod (29).
6. A ring-shaped trencher for fertilizing spruce forests according to claim 5, characterized in that: A motor (25) is fixedly installed on the support frame (13). The output shaft of the motor (25) and the bearing rod (27) are both fixedly installed with meshing helical gears (26) at their respective ends.
7. A ring-shaped trencher for fertilizing spruce forests according to claim 1, characterized in that: A scraper (211) is slidably installed on the inner wall of the protective cover (14). The scraper (211) is adapted to the inner wall of the protective cover (14) and is used to scrape the soil off the inner wall of the protective cover (14) in conjunction with external cleaning tools.