Green manure planting plowing and ridging device

Abstract

The utility model discloses a green manure planting plowing and ridging device which comprises a rotary tillage frame, a driving motor is installed on the front face of the rotary tillage frame, a rotary tillage frame is connected to the inner wall of the rotary tillage frame in a rotating mode, an output shaft of the driving motor penetrates through the rotary tillage frame and is connected to the rotary tillage frame, and movable grooves are formed in the front face and the back face of the rotary tillage frame. A ridging roller is arranged in the rotary tillage frame, and the two ends of the ridging roller penetrate through the two movable grooves respectively and extend to the outside of the rotary tillage frame. According to the ridging roller replacing and assembling device, the servo motor is arranged to drive the lead screw to rotate, vertical movement of the lower bearing base can be achieved, and therefore when the ridging roller is replaced and assembled, the installation requirement is lowered, the labor amount of personnel is reduced, external tool auxiliary installation is reduced, and practicability is improved; meanwhile, the height of the ridging roller can be adjusted through the lower bearing seat moving vertically, so that the height of the ridging roller can be changed according to different planting environments to achieve adaptation.

Description

Technical Field

[0001] The utility model relates to the technical field of ridge forming for planting, and more specifically, to a ridge forming and tilling device for green manure planting. Background Art

[0002] A ridge is composed of a high and convex ridge platform and a low and concave ridge groove, showing a wavy undulation. It has many advantages compared with flat cultivation: ① The soil layer on the ridge platform is thick, the soil porosity is large, and it is not easy to harden, which is beneficial to the growth of crop roots. ② The surface area of the ridge cultivation is about 20-30% larger than that of the flat ground, increasing the light-receiving area of the soil, with fast heat absorption and dissipation; the soil temperature during the day can be about 2-3°C higher than that of the flat ground, and the heat dissipation is fast at night, and the soil temperature is lower than that of the flat ground. Due to the large temperature difference between day and night, it is beneficial to the accumulation of photosynthetic products. ③ The height difference between the ridge platform and the ridge groove is large, which is beneficial to drainage and waterlogging prevention after heavy rain, and can be irrigated along the groove during drought to avoid drought. When planting potatoes, the soil moisture content in ridge cultivation is less than that in flat cultivation, which is beneficial to the swelling of potato tubers. ④ The ridge platform can block the wind and reduce the wind speed; the soil particles blown up by the wind fall into the adjacent ridge groove, which can reduce wind erosion. The soil at the base of the plant is piled up higher, which can prevent lodging. ⑤ It is beneficial to centralized fertilization and can save fertilizers.

[0003] Currently, when the existing ridge forming devices are in use, they can only form ridges of specified sizes and cannot quickly replace the ridging rollers to be suitable for ridge forming operations of different sizes. When personnel perform ridge forming operations of different sizes, they need to replace the entire rotary tillage equipment, increasing the labor burden of the personnel.

[0004] For example, the patent document with the application number CN202222626094.6 discloses a ridge forming and tilling device for green manure planting, including a rotary tillage frame; an installation groove is opened on one side of the bottom of the rotary tillage frame away from the connector, and a ridging roller is rotatably connected to the inner side wall of the installation groove. Connecting grooves are opened on both sides of the rotary tillage frame opposite to the installation groove. Through the combined use of the connecting groove, the installation hole, the sliding groove and the disassembly and assembly mechanism, when the ridging roller needs to be replaced, by pulling up the connecting frame upwards, the installation rod is pulled out of the installation hole, and then the locking ring can be removed to replace ridging rollers of different sizes. During installation, align the top of the ridging roller with the top of the installation groove, and then insert the locking ring into the connecting groove. At this time, the connecting frame can be released, and the connecting frame can push the installation rod into the installation hole under the action of the installation spring, completing the quick disassembly and assembly of the ridging roller, enabling the device to be suitable for ridge forming operations of different sizes, reducing the burden on personnel and facilitating personnel use.

[0005] This structure realizes the quick disassembly and assembly of the ridging roller to meet different ridging requirements needed during green manure planting. However, this structure requires the use of external tools to continuously support the ridging roller when replacing it, with high operation difficulty. At the same time, the height of the ridging roller after installation cannot be finely adjusted, with poor adaptability and lack of practicality. Summary of the Utility Model

[0006] Aiming at the problems existing in the prior art, the purpose of the present utility model is to provide a ridging device for green manure planting and tillage. The height of the ridging roller can be adjusted through the vertically moving lower bearing seat, so as to adapt to different planting environments by changing the height of the ridging roller.

[0007] To solve the problems in the background technology, the present utility model adopts the following technical solutions;

[0008] The ridging device for green manure planting and tillage includes a rotary tillage frame. A driving motor is installed on the front of the rotary tillage frame. A rotary tillage frame is rotatably connected to the inner wall of the rotary tillage frame. The output shaft of the driving motor penetrates the rotary tillage frame and is connected to the rotary tillage frame. Activity grooves are provided on both the front and back of the rotary tillage frame. A ridging roller is arranged inside the rotary tillage frame. Both ends of the ridging roller penetrate through the two activity grooves and extend to the outside of the rotary tillage frame. Servo motors are fixedly installed on both the front and back of the rotary tillage frame. A lead screw is fixedly connected to the output shaft of the servo motor. A movable seat is threadedly connected to the lead screw. The movable seat is slidably connected to the rotary tillage frame. A lower bearing seat is fixedly connected to the movable seat. The top of the lower bearing seat is bolted to an upper bearing seat. Both the upper bearing seat and the lower bearing seat are sleeved on the ridging roller.

[0009] As a further description of the above technical solution: Uniformly distributed balls are installed on the inner walls of the upper bearing seat and the lower bearing seat, and the balls are in contact with the ridging roller.

[0010] As a further description of the above technical solution: Uniformly distributed limit rings are fixedly connected to the ridging roller, and the limit rings are located on both sides of the lower bearing seat.

[0011] As a further description of the above technical solution: Protective covers are detachably connected to both the front and back of the rotary tillage frame, and the servo motors are located inside the protective covers.

[0012] As a further description of the above technical solution: A slider is connected to the movable seat, and the slider is slidably connected to the rotary tillage frame.

[0013] As a further description of the above technical solution: Uniformly distributed scale marks are provided on the rotary tillage frame, and the scale marks are located on the side of the activity groove.

[0014] Compared with the prior art, the advantages of the present utility model are as follows:

[0015] In the present utility model, by setting a servo motor to drive the rotation of a lead screw, the vertical movement of the lower bearing seat can be achieved, thereby reducing the installation requirements when replacing and assembling the ridging roller, reducing the labor amount of personnel, reducing the auxiliary installation of external tools, improving the practicability, and at the same time, the height of the ridging roller can be adjusted by the vertically moving lower bearing seat, so as to adapt to different planting environments by changing the height of the ridging roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2 of the present utility model Figure 1 is an enlarged structural schematic diagram at position A;

[0018] Figure 3 is a three-dimensional structural schematic diagram of the servo motor of the present utility model.

[0019] Description of the reference numerals in the drawings:

[0020] 1, rotary tillage frame; 2, drive motor; 3, rotary tillage rack; 4, movable groove; 5, ridging roller; 6, servo motor; 7, lead screw; 8, movable seat; 9, lower bearing seat; 10, upper bearing seat; 11, ball; 12, limit ring; 13, protective cover; 14, slider; 15, scale marking. SPECIFIC EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model.

[0022] Please refer to Figures 1 to 3 , in the present utility model, a green manure planting rotary tillage and ridging device includes a rotary tillage frame 1, a drive motor 2 is installed on the front surface of the rotary tillage frame 1, a rotary tillage rack 3 is rotatably connected to the inner wall of the rotary tillage frame 1, the output shaft of the drive motor 2 penetrates through the rotary tillage frame 1 and is connected to the rotary tillage rack 3, movable grooves 4 are formed on both the front and back surfaces of the rotary tillage frame 1, a ridging roller 5 is arranged inside the rotary tillage frame 1, both ends of the ridging roller 5 penetrate through the two movable grooves 4 and extend to the outside of the rotary tillage frame 1, servo motors 6 are fixedly installed on both the front and back surfaces of the rotary tillage frame 1, a lead screw 7 is fixedly connected to the output shaft of the servo motor 6, a movable seat 8 is threadedly connected to the lead screw 7, the movable seat 8 is slidably connected to the rotary tillage frame 1, a lower bearing seat 9 is fixedly connected to the movable seat 8, an upper bearing seat 10 is bolted to the top of the lower bearing seat 9, and both the upper bearing seat 10 and the lower bearing seat 9 are sleeved on the ridging roller 5.

[0023] Uniformly distributed balls 11 are installed on the inner walls of the upper bearing seat 10 and the lower bearing seat 9, and the balls 11 are in contact with the ridging roller 5.

[0024] The ridging roller 5 is fixedly connected with evenly distributed limiting rings 12, and the limiting rings 12 are located on both sides of the lower bearing seat 9; a slider 14 is connected to the movable seat 8, and the slider 14 is slidably connected to the rotary tillage frame 1.

[0025] During use, first, according to the ridging operation, the ridging roller 5 is replaced. The user controls the servo motor 6 to be powered on and work, and the servo motor 6 drives the screw rod 7 fixedly connected thereto to rotate synchronously. The movable seat 8 threadedly connected to the screw rod 7 starts to move downward, and the lower bearing seat 9 and the upper bearing seat 10 move downward accordingly to reduce the height. Subsequently, the user unscrews the bolts on the upper bearing seat 10 to expose the top of the lower bearing seat 9, and then the ridging roller 5 to be used can be moved to the bottom of the rotary tillage frame 1, so that both ends of the ridging roller 5 are clamped inside the lower bearing seat 9 through the limiting rings 12. At this time, multiple groups of balls 11 are in contact with it. Subsequently, the user installs the upper bearing seat 10 to realize the limitation of the ridging roller 5. Then the servo motor 6 rotates in the reverse direction, and the movable seat 8 pulls the lower bearing seat 9 to move upward. At this time, both ends of the ridging roller 5 enter the movable groove 4, so that the height of the ridging roller 5 can be changed. The user connects the connecting seat on the top of the rotary tillage frame 1 to the tractor, and then the rotary tillage frame 1 moves to drive the motor 2 to drive the rotary tillage frame 3 to rotate, and the ridging roller 5 at the back realizes the ridging operation.

[0026] In the present utility model, by setting the servo motor 6 to drive the screw rod 7 to rotate, the vertical movement of the lower bearing seat 9 can be realized, thereby reducing the installation requirements during the replacement and assembly of the ridging roller 5, reducing the labor amount of personnel, reducing the auxiliary installation of external tools, improving the practicability, and at the same time, the height of the ridging roller 5 can be adjusted by the vertically moving lower bearing seat 9, so as to adapt to different planting environments by changing the height of the ridging roller 5.

[0027] Please refer to Figure 1 and 3 , wherein: both the front and the back of the rotary tillage frame 1 are detachably connected with a protective cover 13, and the servo motor 6 is located inside the protective cover 13.

[0028] In the present utility model, the setting of the protective cover 13 can play a protective role for the servo motor 6 to prevent the servo motor 6 from being damaged during outdoor work.

[0029] Please refer to Figure 1 and 2 , wherein: evenly distributed scale marks 15 are arranged on the rotary tillage frame 1, and the scale marks 15 are located on the side of the movable groove 4.

[0030] In the present utility model, when adjusting the height of the lower bearing seat 9, the user can judge the height according to the scale marks 15 on the side of the movable groove 4, so as to facilitate the user to understand the current state.

[0031] The above are only the preferred specific embodiments of the present utility model; however, the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its improved conceptions, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A tillage and ridging device for green manure planting, comprising a rotary tillage frame (1), characterized in that: A driving motor (2) is installed on the front of the rotary tillage frame (1); a rotary tillage frame (3) is rotatably connected to the inner wall of the rotary tillage frame (1); an output shaft of the driving motor (2) passes through the rotary tillage frame (1) and is connected to the rotary tillage frame (3); movable grooves (4) are provided on the front and back of the rotary tillage frame (1); a ridging roller (5) is provided inside the rotary tillage frame (1); two ends of the ridging roller (5) respectively pass through two movable grooves (4) and extend to the outside of the rotary tillage frame (1); and the rotary tillage frame (1) is provided with a plurality of movable grooves (4) on the front and back of the rotary tillage frame (1). A servo motor (6) is fixedly installed on the front and back of the rotary tillage frame (1); a screw rod (7) is fixedly connected to the output shaft of the servo motor (6); a movable seat (8) is threadedly connected to the screw rod (7); the movable seat (8) is slidably connected to the rotary tillage frame (1); a lower bearing seat (9) is fixedly connected to the movable seat (8); the top of the lower bearing seat (9) is connected to an upper bearing seat (10) by bolts; the upper bearing seat (10) and the lower bearing seat (9) are both sleeved on the ridging roller (5).

2. The green manure planting tillage and ridging device according to claim 1, characterized in that: Evenly distributed balls (11) are installed on the inner walls of the upper bearing seat (10) and the lower bearing seat (9), and the balls (11) are in contact with the ridging roller (5).

3. The green manure planting tillage and ridging device according to claim 1, characterized in that: The ridging roller (5) is fixedly connected to evenly distributed limiting rings (12), and the limiting rings (12) are located on both sides of the lower bearing seat (9).

4. The green manure planting tillage and ridging device according to claim 1, characterized in that: The front and back sides of the rotary tillage frame (1) are detachably connected to a protective cover (13), and the servo motor (6) is located inside the protective cover (13).

5. The green manure planting tillage and ridging device according to claim 1, characterized in that: The movable seat (8) is connected to a sliding block (14), and the sliding block (14) is slidably connected to the rotary tillage frame (1).

6. The green manure planting tillage and ridging device according to claim 1, characterized in that: The rotary tillage frame (1) is provided with evenly distributed scale markings (15), and the scale markings (15) are located on the sides of the movable grooves (4).

Images