Green manure turning and pressing device with adjustable depth

Abstract

The utility model discloses a green manure turning and pressing device with adjustable depth in the technical field of agricultural machinery, which comprises a main body frame, a turning device, a depth adjusting device and a turning and pressing device, and the depth adjusting device comprises a fixing frame, a first driving device, a rotating shaft, a worm, a turbine, a threaded rod, a sliding groove seat, a limiting plate and a sliding block. According to the green manure turning and pressing device with the adjustable depth, the turning and pressing depth can be adjusted, the green manure turning and pressing device is suitable for green manure turning and pressing in various different environments, the turning and pressing depth is synchronously adjusted through the depth adjusting device, operation is convenient and fast, synchronism is high, and the situation that the turning and pressing depths of a plurality of ploughs are not uniform is avoided.

Description

Technical Field

[0001] This utility model relates to the field of agricultural machinery technology, specifically to a green manure turning and compaction device with adjustable depth. Background Technology

[0002] Green manure incorporation is an important technique in agricultural production. By incorporating green manure crops into the soil, it can effectively improve soil structure, increase soil organic matter content, and enhance soil fertility.

[0003] For example, Chinese patent application CN108848874B discloses a depth-adjustable green manure compaction device, including two symmetrically arranged track plates with guide rails, a cross-shaped rotating frame, and multiple soil-turning components. Each track plate is connected to a cross-shaped rotating frame via a shaft. A crank is connected to the end of the cross between the two rotating frames, and a roller rotating along the guide rail is mounted on each crank. Multiple soil-turning components are arranged side-by-side on each crank. The rotation of the cross-shaped rotating frame simultaneously drives the crank to rotate along the guide rail, causing the soil-turning components to perform soil-turning actions. However, this depth-adjustable green manure compaction device can only compact green manure to a fixed depth, resulting in unsatisfactory compaction effects and difficulty in adapting to different soil conditions and crop requirements. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a green manure turning and compaction device with adjustable depth. The adjustable green manure turning and compaction device can adjust the turning and compaction depth, and is suitable for green manure turning and compaction in a variety of different environments. Moreover, the depth adjustment device provided by this invention adjusts the turning and compaction depth synchronously, which is convenient to operate, highly synchronous, and avoids uneven turning and compaction depths from multiple plows.

[0005] To achieve the above objectives, this utility model employs the following technical solution:

[0006] This utility model provides a green manure turning and compacting device with adjustable depth, including a main frame, a turning device, a depth adjustment device and a turning and compacting device;

[0007] The flipping device is connected to the main frame and is used to drive the main frame to flip.

[0008] The depth adjustment device includes a fixed frame, a first drive device, a rotating shaft, a worm gear, a turbine, a threaded rod, a slide seat, a limiting plate, and a slider. The depth adjustment device has a symmetrical structure relative to the fixed frame. The fixed frame is mounted on the main frame, the slide seat is mounted on the side surface of the fixed frame, the flipping device is slidably connected to the slide seat, the slider is fixed on the side surface of the flipping device, the limiting plate is mounted on the side surface of the slide seat, the first drive device is mounted at one end of the fixed frame, the rotating shaft is parallel to the fixed frame and is connected to the output end of the first drive device, the worm gear is evenly arranged on the rotating shaft, the turbine is provided on the threaded rod, and the rotating shaft of the threaded rod and the rotating shaft of the turbine are coaxial. The threaded rod is perpendicular to the fixed frame, and the turbine meshes perpendicularly with the worm gear. The slider has a threaded hole for threaded connection with the threaded rod, and the free end of the threaded rod abuts against the limiting plate.

[0009] The first driving device is used to drive the rotating shaft to rotate, which in turn drives the worm gear to rotate, thereby driving the turbine and the threaded rod to rotate, thus driving the slider to reciprocate relative to the threaded rod.

[0010] Furthermore, the flipping device includes a second driving device, a flipping shaft, a connector, and a support column. The support column is mounted perpendicular to the connector on the upper surface of the connector. One end of the flipping shaft is fixedly connected to the main frame, and the other end is mounted on the side surface of the connector, allowing it to rotate relative to the connector. The second driving device is mounted on the side surface of the support column, and the output end of the second driving device is hinged to the side surface of the flipping shaft. The second driving device is used to drive the flipping shaft to rotate, thereby flipping the main frame.

[0011] Furthermore, the second driving device is a hydraulic cylinder.

[0012] Furthermore, the overturning device includes a support rod and a plow, the support rod is slidably connected to the slide seat, the slider is fixed on the side surface of the support rod, and the plow is installed at the working end of the support rod.

[0013] Furthermore, it also includes an adjustable-height auxiliary moving device, mounted on the main frame and opposite to the fixed frame, the auxiliary moving device being centrally symmetrical.

[0014] Furthermore, the auxiliary moving device includes a fixed tube, a support tube, a roller, and a pin. The fixed tube is fixedly connected to the main frame and sleeved outside the support tube. One end of the support tube is inserted into the fixed tube, and the other end is connected to the rotation shaft of the roller. The fixed tube and the support tube are provided with equidistant through holes. The pin is used to insert into the through holes on the fixed tube and the support tube, thereby fixing the relative position of the fixed tube and the support tube.

[0015] Furthermore, the pin is a U-shaped pin, and the two plugs can be inserted into the two through holes of the fixing tube simultaneously.

[0016] Furthermore, it also includes a reinforcing block, which is triangular and fixed between the fixing frame and the slide seat.

[0017] Furthermore, the first driving device is a motor.

[0018] Compared with the prior art, the beneficial effects achieved by this utility model are as follows:

[0019] The adjustable-depth green manure compaction device provided by this utility model includes a fixed frame, a first drive device, a rotating shaft, a worm gear, a turbine, a threaded rod, a sliding groove seat, a limiting plate, and a slider. The first drive device can drive the rotating shaft to rotate, thereby driving the worm gear to rotate. Since the worm gear meshes with the turbine, the rotation of the worm gear drives the turbine and the threaded rod to rotate, thereby driving the slider to reciprocate relative to the threaded rod, and driving the compaction device to move up and down along the sliding groove seat. Thus, the compaction depth can be adjusted, which is suitable for green manure compaction in various environments. Moreover, the depth adjustment device provided by this utility model adjusts the compaction depth synchronously, which is convenient to operate, highly synchronous, and avoids uneven compaction depth of multiple plows.

[0020] The adjustable-depth green manure turning and compacting device provided by this utility model, by setting an adjustable-height auxiliary moving device, can make the lower end face of the roller lower than the lower end face of the plow when not turning and compacting, which facilitates the transportation and movement of the whole equipment. When turning and compacting, the lower end face of the plow is lower than the lower end face of the roller, and the plow is inserted into the ground to facilitate the turning and compacting of green manure. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the depth-adjustable green manure turning and compacting device provided in this embodiment of the utility model;

[0022] Figure 2 This is a side view of the adjustable-depth green manure turning and compacting device provided in this embodiment of the utility model;

[0023] Figure 3 This is a three-dimensional structural schematic diagram of the flipping device provided in this embodiment of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the auxiliary moving device provided in this embodiment of the utility model;

[0025] Figure 5 This is a schematic diagram of the depth adjustment device provided in this embodiment of the utility model;

[0026] Figure 6 yes Figure 5 A schematic diagram of the structure of part A;

[0027] Figure 7This is a schematic diagram of the structure of the flipping device provided in this embodiment of the utility model;

[0028] In the diagram: 1. Main frame; 2. Fixing frame; 3. First drive device; 4. Rotating shaft; 5. Worm gear; 6. Turbine; 7. Threaded rod; 8. Slide seat; 9. Limiting plate; 10. Slider; 11. Second drive device; 12. Tilting shaft; 13. Connecting piece; 14. Support column; 15. Support rod; 16. Plow; 17. Fixing tube; 18. Support tube; 19. Roller; 20. Pin; 21. Reinforcing block. Detailed Implementation

[0029] The present invention will be further described below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and should not be used to limit the scope of protection of the present invention.

[0030] Example 1

[0031] This embodiment provides a green manure turning and compaction device with adjustable depth, such as... Figure 1 As shown, it includes a main frame 1, a flipping device, a depth adjustment device, and a pressing device.

[0032] The flipping device is connected to the main frame 1 and is used to drive the main frame 1 to flip. The main frame 1 is trapezoidal, and the flipping device is connected to the right-angled side of the main frame 1.

[0033] like Figure 5 and Figure 6 As shown, the depth adjustment device includes a fixed frame 2, a first drive device 3, a rotating shaft 4, four worm gears 5, four turbines 6, four threaded rods 7, eight sliding seats 8, a limiting plate 9, and a slider 10; Figure 2 As shown, the depth adjustment device is symmetrical with respect to the fixed frame 2. The fixed frame 2 is installed on the main frame 1 and on the inclined side of the main frame 1. The slide seat 8 is installed on the side surface of the fixed frame 2 and is symmetrically installed with respect to the fixed frame 2. Four slide seats 8 are installed on each side. In this embodiment, a reinforcing block 21 is also included. The reinforcing block 21 is triangular and is fixed between the fixed frame 2 and the slide seat 8.

[0034] The flipping device is slidably connected to the slide seat 8. The slider 10 is fixed on the side surface of the flipping device. The limiting plate 9 is installed on the side surface of the slide seat 8. The first driving device 3 is installed at one end of the fixed frame 2. The rotating shaft 4 is parallel to the fixed frame 2 and is connected to the output end of the first driving device 3. Four worm gears 5 are evenly arranged on the rotating shaft 4, corresponding to the position of the slide seat 8. A turbine 6 is provided in the middle of the threaded rod 7, and the rotating shaft of the threaded rod 7 and the turbine 6 are coaxial. The threaded rod 7 is perpendicular to the fixed frame 2, and the turbine 6 is perpendicularly meshed with the worm gear 5. The slider 10 is provided with a threaded hole for threaded connection with the threaded rod 7. The two free ends of the threaded rod 7 abut against the limiting plates 9 on both sides.

[0035] The first driving device 3 can drive the rotating shaft 4 to rotate, thereby driving the worm 5 to rotate. Since the worm 5 meshes with the turbine 6, the rotation of the worm 5 drives the turbine 6 and the threaded rod 7 to rotate, thereby driving the slider 10 to reciprocate relative to the threaded rod 7, driving the flipping device to move up and down along the slide seat 8, thereby adjusting the flipping depth. In this embodiment, the first driving device 3 is a motor.

[0036] like Figure 7 As shown, the overturning device includes a support rod 15 and a plow 16. The support rod 15 is slidably connected to the slide seat 8. The slider 10 is fixed on the side surface of the support rod 15. The plow 16 is installed at the working end of the support rod 15.

[0037] In this embodiment, an adjustable height auxiliary moving device is also included, which is installed on the long bottom side of the main frame 1 and opposite to the fixed frame 2. The auxiliary moving device has a centrally symmetrical structure and is provided with rollers for movement on both sides of the plane relative to the main frame 1.

[0038] like Figure 3 and Figure 4 As shown, the auxiliary moving device includes two fixed tubes 17, two supporting tubes 18, rollers 19, and pins 20. The two fixed tubes 17 are arranged side by side and fixedly connected to the main frame 1, and are sleeved outside the supporting tubes 18. One end of the supporting tube 18 is inserted into one of the fixed tubes 17, and the other end is connected to the rotation shaft of the roller 19, so that the two rollers 19 face opposite directions. The fixed tubes 17 and the supporting tubes 18 are provided with equidistant through holes. The pins 20 are used to insert into the through holes on the fixed tubes 17 and the supporting tubes 18, thereby fixing the relative position of the fixed tubes 17 and the supporting tubes 18. In this embodiment, the pins 20 are U-shaped pins 20, and two plugs can be inserted into the two through holes of the fixed tubes 17 at the same time.

[0039] By adjusting the height of the auxiliary moving device, the lower end face of the roller 19 can be lower than the lower end face of the plow 16 when not compacting, which facilitates the transfer and movement of the entire equipment. When compacting, the lower end face of the plow 16 can be lower than the lower end face of the roller 19 to insert it into the ground for easy compaction of green manure.

[0040] The working process of the depth-adjustable green manure turning and compaction device provided in this embodiment is as follows:

[0041] After connecting the turning device to the mobile device, the turning device works so that the plows on the same side face down. Adjust the depth adjustment device so that the plow 16 is at the required depth. Adjust the height of the auxiliary moving device so that the lower end face of the plow 16 is lower than the lower end face of the roller 19. The mobile device drags the depth-adjustable green manure turning and compacting device to perform the turning and compacting work.

[0042] Example 2

[0043] This embodiment provides a green manure turning and compaction device with adjustable depth. Unlike Embodiment 1, in this embodiment, as shown... Figure 3 As shown, the flipping device includes a second drive device 11, a flipping shaft 12, a connector 13, and a support column 14. The support column 14 is mounted perpendicular to the connector 13 on its upper surface. The connector 13 is used to connect to the mobile device. One end of the flipping shaft 12 is fixedly connected to the main frame 1, and the other end is mounted on the side surface of the connector 13, allowing it to rotate relative to the connector 13. The second drive device 11 is mounted on the side surface of the support column 14, and the output end of the second drive device 11 is hinged to the side surface of the flipping shaft 12. The second drive device 11 is used to drive the flipping shaft 12 to rotate, thereby flipping the main frame 1.

[0044] In this embodiment, the second driving device 11 is a hydraulic cylinder.

[0045] When the flipping device provided in this embodiment is working: initially, the plow 16 located on one side of the depth-adjustable green manure turning device is working downwards. The second drive device 11 first retracts, driving the flipping shaft 12 to rotate. When the flipping shaft 12 rotates more than ninety degrees, the second drive device 11 extends again, driving the flipping shaft 12 to rotate ninety degrees again, until the plow 16 on the other side is working downwards.

[0046] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only used to explain the relative positional relationship and movement between components in a specific posture. If the specific posture changes, the directional indication will also change accordingly. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0047] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0048] The embodiments of the present utility model have been described above with reference to the accompanying drawings. However, the present utility model is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present utility model without departing from the spirit and scope of the claims. All of these forms are within the protection scope of the present utility model.

Claims

1. A depth-adjustable green manure rolling device, characterized in that: The utility model provides a kind of agricultural machine, including main body frame, turnover device, depth adjustment device and ploughing device. The turnover device is connected to the main body frame and used to drive the main body frame to turn over. The depth adjustment device includes a fixed frame, a first driving device, a rotating shaft, a worm, a turbine, a threaded rod, a sliding groove seat, a limiting plate and a sliding block. The first driving device is used to drive the rotating shaft to rotate, drive the worm to rotate, and then drive the turbine and the threaded rod to rotate, so as to drive the sliding block to reciprocate relative to the threaded rod.

2. The depth-adjustable green manure incorporation device of claim 1, wherein: The turnover device includes a second driving device, a turnover rotating shaft, a connecting piece and a support column.

3. The depth-adjustable green manure incorporation device of claim 2, wherein: The second driving device is a hydraulic cylinder.

4. The depth adjustable green manure incorporation device of claim 1, wherein: The ploughing device includes a support rod and a plough.

5. The depth adjustable green manure incorporation device of claim 1, wherein: The auxiliary moving device is centrally symmetrical.

6. The depth-adjustable green manure incorporation device of claim 5, wherein: The auxiliary moving device includes a fixed tube, a support tube, a roller and a plug.

7. The depth-adjustable green manure incorporation device of claim 6, wherein: The plug is a U-shaped plug, and two plugs can be inserted into two through holes of the fixed tube at the same time.

8. The depth adjustable green manure incorporation device of claim 1, wherein: The first driving device is a motor.

9. The depth-adjustable green manure incorporation device of claim 1, wherein: ​

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