Ridging device for field planting
By using a linkage mechanism between the support beams and longitudinal beams, combined with a bevel gear set driven by a servo motor, the main body of the ridging plate can be automatically adjusted. This solves the problem of poor adaptability of traditional ridging machines to complex terrain, improves ridging quality and efficiency, and reduces operating costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 北京东方翠郁特种蔬菜种植中心
- Filing Date
- 2025-07-08
- Publication Date
- 2026-05-26
AI Technical Summary
Existing field planting ridging devices are not adaptable to complex terrains and have difficulty adjusting the angle and height of the ridging board, resulting in uneven ridging depth and irregular ridging shape. They are particularly inefficient when operating on slopes or uneven fields.
The system employs a three-point support system consisting of a support beam, a top beam, and a tractor connection frame. Combined with the linkage mechanism between the longitudinal beam support and the ridge board adjustment mechanism, a servo motor drives a bevel gear set to extend and retract the threaded rod, thereby achieving automatic adjustment of the ridge board body. In addition, it features adjustable support rods and an inclined protrusion structure to adapt to different terrain requirements.
It improves the adaptability of the ridging device to complex terrain, enhances ridging quality and efficiency, reduces operating costs, and facilitates quick disassembly and maintenance of the equipment.
Smart Images

Figure CN224267282U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of field planting technology, and in particular to a field planting ridging device. Background Technology
[0002] Ridging in field planting is an important tillage technique in modern agriculture, referring to the construction of continuous raised, strip-shaped ridges on the soil surface using mechanical or manual methods. This agronomic practice improves soil structure, increases soil temperature, promotes drainage, suppresses weed growth, and creates a more suitable growing environment for crop roots. It is widely used in the cultivation of crops such as potatoes, sweet potatoes, and tobacco. Proper ridge preparation significantly improves crop yield and quality and is a key aspect of modern precision agricultural management.
[0003] Existing field planting ridging devices generally suffer from insufficient adaptability to complex terrain. Traditional ridging machines mostly employ a fixed structural design, making it impossible or difficult to adjust the angle of the ridging plate. This makes them ill-suited to the undulating and uneven terrain commonly found in fields, resulting in uneven ridging depth and irregular ridging shapes. Especially when operating on slopes or uneven fields, this not only reduces operational efficiency but also affects the final ridging quality, hindering the full realization of the advantages of mechanized operations. Therefore, this paper proposes a field planting ridging device to address the aforementioned problems. Utility Model Content
[0004] The purpose of this invention is to solve the problem of existing technologies that use fixed structural designs, which have limited adjustment range of the height and angle of the ridging board and are difficult to adapt to the common uneven and pitted terrain in the field. Therefore, this invention proposes a field planting ridging device.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A field planting ridging device includes a support beam, three longitudinal beam support members are installed at the bottom of the support beam, a protective box is installed on each longitudinal beam support member, a ridging plate adjustment member is installed inside the protective box, and the two ends of the ridging plate adjustment member are connected to the main body of the ridging plate for field planting ridging.
[0007] The protective box uses a ridge board adjusting component to swing the ridge board body to adjust the angle between the ridge board body and the longitudinal beam support component.
[0008] Preferably, a top crossbeam is installed on the top of the supporting crossbeam, and a tractor connecting frame is installed on the top of the top crossbeam.
[0009] Preferably, the longitudinal beam support includes a first support rod, on which two first positioning screws are provided. The support beam has multiple through holes. Both first positioning screws pass through the through holes on adjacent support beams and are threaded to the top of the first support rod. A second support rod is installed at the bottom of the first support rod, and a protective box is slidably connected to the second support rod.
[0010] Preferably, a connecting rod is installed on the top of the protective box, and a second positioning screw is threaded onto the second support rod. The other end of the second positioning screw passes through the second support rod and abuts against the adjacent connecting rod.
[0011] Preferably, a third support rod is slidably connected to the bottom of the second support rod, and a ridging head is installed on the third support rod. The third support rod is hinged to the adjacent ridging board body.
[0012] Preferably, the ridge-raising plate adjusting component includes a servo motor and two rotating rings. Both rotating rings are rotatably connected to the inner wall of the protective box. The servo motor is connected to the top of the inner wall of the protective box. Both rotating rings are equipped with threaded rods. Conical transmission gears are installed on the adjacent ends of the two rotating rings and on the output shaft of the conical transmission gears. The three conical transmission gears mesh with each other.
[0013] Preferably, each of the two threaded rods has a threaded sleeve threaded to one end facing away from the other, and each of the two threaded sleeves has a connecting shaft hinged to it. Both connecting shafts are connected to the adjacent ridging plate body.
[0014] Preferably, all of the ridging board bodies are arc-shaped sheets, and each of the arc-shaped surfaces of the ridging board bodies is provided with inclined protrusions.
[0015] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0016] 1. This field planting ridging device adopts a three-point support system consisting of a support beam, a top beam, and a tractor connection frame. Combined with the linkage mechanism of the longitudinal beam support and the ridging plate adjustment component, the main body of the ridging plate can automatically adjust its angle and height according to the terrain, effectively solving the problem of poor adaptability of traditional ridging machines to complex terrain. At the same time, the number, spacing, and depth of the ridging plates can be flexibly configured through positioning screws and adjustable support rods to meet different agronomic needs.
[0017] 2. This field planting ridging device innovatively adopts a servo motor-driven bevel gear set to adjust the extension and retraction of the threaded rod, combined with the sealed protection of the protective box, ensuring mechanical transmission accuracy while improving equipment reliability. The expandable design and inclined protruding structure of the ridging plate body significantly improve ridging quality and efficiency, while the modular connection method with the tractor ensures operational stability and facilitates quick disassembly and maintenance, greatly reducing operating costs. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the present invention from a first-person perspective;
[0019] Figure 2 This is a two-dimensional explosion diagram from the second perspective of this utility model;
[0020] Figure 3 This is a three-dimensional structural diagram of the longitudinal beam support component in this utility model;
[0021] Figure 4 This is a first-view three-dimensional structural diagram of the connection between the longitudinal beam support and the protective box and the main body of the ridge board in this utility model.
[0022] Figure 5 This is a second-view three-dimensional structural diagram of the connection between the longitudinal beam support and the protective box and the main body of the ridge board in this utility model.
[0023] Figure 6 This is a three-dimensional structural diagram of the connection between the ridging board adjusting component and the ridging board body in this utility model.
[0024] Legend: 1. Support beam; 2. Longitudinal beam support; 21. First support rod; 22. First positioning screw; 23. Second support rod; 24. Second positioning screw; 25. Third support rod; 26. Ridging board; 27. Connecting rod; 3. Ridging board adjusting component; 31. Servo motor; 32. Bevel transmission gear; 33. Threaded rod; 34. Rotating ring; 35. Threaded sleeve; 36. Connecting shaft; 4. Protective box; 5. Top beam; 6. Tractor connecting frame; 7. Ridging board body. Detailed Implementation
[0025] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0027] like Figure 1-6 As shown, this utility model provides a field planting ridging device, characterized in that: it includes a supporting beam 1, three longitudinal beam support members 2 are installed at the bottom of the supporting beam 1, a protective box 4 is installed on each longitudinal beam support member 2, a ridging plate adjustment member 3 is installed inside the protective box 4, and the two ends of the ridging plate adjustment member 3 are connected to the ridging plate body 7 for field planting ridging.
[0028] Among them, the protective box 4 drives the ridge board body 7 to swing and adjust the angle between the ridge board body 7 and the longitudinal beam support 2 through the ridge board adjustment component 3.
[0029] In this embodiment, a top crossbeam 5 is installed on the top of the supporting crossbeam 1, and a tractor connecting frame 6 is installed on the top of the top crossbeam 5.
[0030] In this embodiment, the longitudinal beam support 2 includes a first support rod 21, on which two first positioning screws 22 are provided. Multiple through holes are provided on the support beam 1. Both first positioning screws 22 pass through the through holes on the adjacent support beam 1 and are threaded to the top of the first support rod 21. A second support rod 23 is installed at the bottom of the first support rod 21. A protective box 4 is slidably connected to the second support rod 23. A connecting rod 27 is installed at the top of the protective box 4. A second positioning screw 24 is threaded to the second support rod 23. The other end of the second positioning screw 24 passes through the second support rod 23 and abuts against the adjacent connecting rod 27. In this embodiment, a third support rod 25 is slidably connected to the bottom of the second support rod 23. A ridging head 26 is installed on the third support rod 25. The third support rod 25 is hinged to the adjacent ridging board body 7.
[0031] The first support rod 21 and the first positioning screw 22 can be connected to the support beam 1. According to actual needs, the first positioning screw 22 can be inserted into holes at different positions on the support beam 1 to adjust or install different numbers of ridging board bodies 7. The second support rod 23 cooperates with the second positioning screw 24 and the connecting rod 27 to drive the entire ridging board adjusting component 3 and the ridging board body 7 to rise and fall according to actual needs through the protective box 4. After the connecting rod 27 is moved up and down to adjust its position, the second positioning screw 24 can be rotated to engage with the connecting rod 27 to further fix the position of the protective box 4. The third support rod 25 and the ridging head 26 can assist the ridging board body 7 to achieve a better ridging effect.
[0032] In this embodiment, the ridging board adjusting component 3 includes a servo motor 31 and two rotating rings 34. Both rotating rings 34 are rotatably connected to the inner wall of the protective box 4. The servo motor 31 is connected to the top of the inner wall of the protective box 4. Both rotating rings 34 are equipped with threaded rods 33. Both the near ends of the two rotating rings 34 and the output shaft of the conical transmission gear 32 are equipped with conical transmission gears 32, and the three conical transmission gears 32 mesh with each other. Both opposite ends of the two threaded rods 33 are threadedly connected to threaded sleeves 35. Both threaded sleeves 35 are hinged to connecting shafts 36, and both connecting shafts 36 are connected to the adjacent ridging board body 7.
[0033] The servo motor 31 cooperates with three bevel transmission gears 32. When the servo motor 31 rotates, it can cooperate with the three bevel transmission gears 32 to drive the two threaded rods 33 to rotate. When the two threaded rods 33 rotate, they can extend or retract from the corresponding threaded sleeves 35 under the rotation of the connecting shaft 36 and the lateral limit of the ridging plate body 7. At this time, the two ridging plate bodies 7 supported by the third support rod 25 on one side, and the two ridging plate bodies 7 on the side of the ridging plate adjusting member 3, can be unfolded or retracted, so as to adjust the opening degree of the ridging plate body 7 according to the actual needs to adapt to different ridging effects.
[0034] In this embodiment, all of the multiple ridging plate bodies 7 are arc-shaped sheets, and each of the multiple ridging plate bodies 7 has an inclined protrusion on its arc-shaped surface.
[0035] The addition of inclined protrusions to the main body 7 of the ridging board has a better ridging effect, and the main body 7 of the ridging board with different inclination and different protrusions can be replaced according to the soil.
[0036] The usage and working principle of this device: When the device is in operation, the overall structure firstly uses the support beam 1, the top beam 5 and the tractor connecting frame 6 as the support for the three ridging parts, with one supporting the three. The ridging part uses the longitudinal beam support 2 to support the protective box 4 and one end of the ridging plate body 7, and the other end of the ridging plate body 7 is supported by the ridging plate adjustment part 3 and the protective box 4, so that the ridging part can be adjusted according to the actual ground height and potholes.
[0037] Inside the longitudinal beam support 2, the first support rod 21 and the first positioning screw 22 can be connected to the support beam 1. According to actual needs, the first positioning screw 22 can be inserted into holes at different positions on the support beam 1 to adjust or install different numbers of ridging board bodies 7. The second support rod 23 cooperates with the second positioning screw 24 and the connecting rod 27 to drive the entire ridging board adjustment component 3 and the ridging board body 7 to rise and fall according to actual needs through the protective box 4. After the connecting rod 27 is moved up and down to adjust its position, the second positioning screw 24 can be rotated to engage with the connecting rod 27 to further fix the position of the protective box 4. The third support rod 25 and the ridging head 26 can assist the ridging board body 7 to achieve a better ridging effect. Alternatively, the second positioning screw 24 can be removed, and the connecting rod 27 can be replaced with a hydraulic rod and installed on the second support rod 23. The height of the protective box 4 can be adjusted electrically.
[0038] Inside the ridging plate adjusting component 3, the servo motor 31 cooperates with three bevel transmission gears 32. When the servo motor 31 rotates, it can cooperate with the three bevel transmission gears 32 to drive the two threaded rods 33 to rotate. When the two threaded rods 33 rotate, they cooperate with the lateral limit of the ridging plate body 7 through the connecting shaft 36. Under the rotation of the two threaded rods 33, the two threaded rods 33 can extend or retract from the corresponding threaded sleeves 35. At this time, the third support rod 25 supports one side of the two ridging plate bodies 7, and the two ridging plate bodies 7 located on the side of the ridging plate adjusting component 3 are unfolded or retracted, so as to adjust the opening degree of the ridging plate bodies 7 according to the actual needs to adapt to different ridging effects.
[0039] The presence of the protective box 4 can protect some of the internal parts of the ridging plate adjusting component 3, preventing the servo motor 31 and the bevel transmission gear 32 from being damaged by soil erosion.
[0040] The top crossbeam 5, tractor connecting frame 6, and support crossbeam 1 work together to establish a connection between support crossbeam 1 and tractor or other trolleys, while the addition of inclined protrusions to the main body of the ridging plate 7 achieves a better ridging effect.
[0041] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A field planting ridging device, characterized in that: Includes a supporting crossbeam (1), the bottom of which is equipped with three longitudinal beam support members (2), each of which is equipped with a protective box (4), and the inside of the protective box (4) is equipped with a ridging board adjustment member (3), and both ends of the ridging board adjustment member (3) are connected to the main body (7) of the ridging board for field planting. The protective box (4) uses the ridge board adjusting component (3) to drive the ridge board body (7) to swing and adjust the angle between the ridge board body (7) and the longitudinal beam support component (2).
2. The field planting ridging device according to claim 1, characterized in that: A top beam (5) is installed on the top of the supporting beam (1), and a tractor connecting frame (6) is installed on the top of the top beam (5).
3. The field planting ridging device according to claim 1, characterized in that: The longitudinal beam support (2) includes a first support rod (21), on which two first positioning screws (22) are provided. The support beam (1) has multiple through holes. The two first positioning screws (22) are threaded to the top of the first support rod (21) through the through holes on the adjacent support beam (1). A second support rod (23) is installed at the bottom of the first support rod (21), and a protective box (4) is slidably connected to the second support rod (23).
4. The field planting ridging device according to claim 3, characterized in that: A connecting rod (27) is installed on the top of the protective box (4), and a second positioning screw (24) is threaded onto the second support rod (23). The other end of the second positioning screw (24) passes through the second support rod (23) and abuts against the adjacent connecting rod (27).
5. The field planting ridging device according to claim 3, characterized in that: The bottom of the second support rod (23) is slidably connected to a third support rod (25), on which a ridging head (26) is installed, and the third support rod (25) is hinged to the adjacent ridging board body (7).
6. The field planting ridging device according to claim 1, characterized in that: The ridge board adjusting component (3) includes a servo motor (31) and two rotating rings (34). Both rotating rings (34) are rotatably connected to the inner wall of the protective box (4). The servo motor (31) is connected to the top of the inner wall of the protective box (4). Both rotating rings (34) are equipped with threaded rods (33). Both rotating rings (34) are equipped with bevel gears (32) at their closest ends and on the output shaft of the bevel gears (32). The three bevel gears (32) mesh with each other.
7. The field planting ridging device according to claim 6, characterized in that: The two threaded rods (33) are threaded to opposite ends with threaded sleeves (35), and each of the two threaded sleeves (35) is hinged with a connecting shaft (36). Both connecting shafts (36) are connected to the adjacent ridging plate body (7).
8. The field planting ridging device according to claim 1, characterized in that: All of the ridging board bodies (7) are arc-shaped sheets, and inclined protrusions are provided on the arc-shaped surfaces of the multiple ridging board bodies (7).