Soybean planting device

Abstract

The utility model discloses a soybean planting device, and particularly relates to the technical field of agricultural equipment, the soybean planting device comprises a plurality of rollers rotatably mounted at the bottom of a transport frame, a quantitative feeding mechanism is mounted at the top of the transport frame, and a lifting plate is slidably mounted on the transport frame corresponding to the position right below the feeding mechanism in a penetrating manner; a plurality of ground inserting mechanisms are installed at the bottom of the lifting plate, a traction frame is slidably installed on the lifting plate in a penetrating mode, a threaded rod is connected to the lifting plate in a penetrating and threaded mode, the bottom end of the threaded rod is rotationally connected with the top of the traction frame, and transmission assemblies for promoting the traction frame to reciprocate up and down in the vertical direction are installed on the two sides of the conveying frame. By rotating a threaded rod and adjusting the distance between a traction frame and a lifting plate, the position of a sliding block in a first sliding groove is changed, so that the time that a rotating plate triggers the sliding block to drive the traction frame to move up and down is changed, the time that the lifting plate drives a ground inserting pipe to be inserted into the ground can be changed, and the planting distance between two adjacent rows of soybeans is adjusted; and the applicability is improved.

Description

Technical Field

[0001] This utility model relates to the field of agricultural equipment technology, specifically to a soybean planting device. Background Technology

[0002] Patent publication number CN107711002B discloses a soybean planting device. A planting head is inserted into the soil, and a sliding control component moves the discharge pipe towards the sowing discs, opening several sowing discs to allow soybeans to pass through. As the sowing discs open, soil particles are pushed towards the periphery of the soybean planting device to form a groove. Soybeans enter this groove, and when the soybean planting device is lifted, the soil particles around the groove move towards the soybeans under gravity, thus burying them and completing the planting. Therefore, this soybean planting device integrates hole-making, sowing, and backfilling processes, saving time and improving work efficiency compared to traditional manual sowing.

[0003] Traditional soybean planters typically use fixed seeding discs or seeding wheels, with the spacing of the seeding holes determined from the initial design. However, the fixed seeding distance usually cannot meet the planting needs of different soil types, terrain variations, climate conditions, and different soybean varieties, resulting in poor planting results and consequently, poor applicability. Utility Model Content

[0004] The purpose of this invention is to provide a soybean planting device.

[0005] The technical problem solved by this utility model is to adjust the planting spacing of soybeans according to different planting needs, thereby improving applicability.

[0006] This utility model can be achieved through the following technical solution: multiple rollers are rotatably installed at the bottom of the transport frame, a quantitative feeding mechanism is installed at the top of the transport frame, a lifting plate is slidably installed through the transport frame at the position directly below the feeding mechanism, several ground-inserting mechanisms are installed at the bottom of the lifting plate, a traction frame is slidably installed through the lifting plate, a threaded rod is threadedly connected through the lifting plate, the bottom end of the threaded rod is rotatably connected to the top of the traction frame, and transmission components that cause the traction frame to reciprocate vertically are installed on both sides of the transport frame.

[0007] A further technical improvement of this utility model is that a number of evenly distributed grip cones are fixedly installed on the outer peripheral wall of the roller.

[0008] Furthermore, the feeding mechanism includes a feeding box fixedly installed on the top of the transport frame. The top of the feeding box is fixedly connected to a storage box through multiple connecting pipes. The top of the storage box is fixedly connected to a feeding port. A discharge roller is rotatably installed inside the feeding box. Feeding slots are opened at the positions of several connecting pipes on the outer peripheral wall of the discharge roller. A discharge pipe is fixedly connected at the bottom of the feeding box at the positions of several feeding slots.

[0009] Furthermore, the ground insertion mechanism includes a ground insertion tube fixedly installed at the position of the bottom of the lifting plate corresponding to the position of the feeding pipe. The ground insertion tube is slidably connected to the corresponding feeding pipe. An opening and closing plate is rotatably installed at the bottom of the ground insertion tube. An extrusion component is installed at the bottom of the transport frame to cause the opening and closing plate to open from one side of the ground insertion tube.

[0010] Furthermore, the extrusion assembly includes a pressure plate fixedly installed on the pivot of the opening and closing plate, a torsion spring sleeved on the pivot of the opening and closing plate fixedly installed between the pressure plate and the outer peripheral wall of the grounding tube, a support plate fixedly installed at the bottom of the transport frame corresponding to several grounding tubes, an extrusion plate slidably installed through the support plate and aligned vertically with the corresponding pressure plate, and a spring fixedly installed between the extrusion plate and the support plate.

[0011] Furthermore, the transmission assembly includes a rotating plate that is rotatably mounted on both sides of the transport frame. The rotating plate is driven by a belt pulley. A first groove is provided on the rotating plate, and a second groove is provided on the traction frame at the position corresponding to the rotating plate. A slider is slidably mounted through the first groove and the second groove.

[0012] Furthermore, rack plates are fixedly installed on both sides of the lifting plate, and gears are fixedly installed at both ends of the discharge roller, with the two gears meshing with the two rack plates respectively.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. This application adjusts the distance between the traction frame and the lifting plate by rotating the threaded rod, thereby changing the position of the slider in the first slide groove. This changes the time it takes for the rotating plate to trigger the slider to move the traction frame up and down, thus changing the time it takes for the lifting plate to insert the ground-inserting pipe into the ground. This adjusts the planting distance between two adjacent rows of soybeans, improving applicability.

[0015] 2. When the lifting plate moves upward to the highest position, the feeding trough on the discharge roller is aligned with the connecting pipe through the cooperation of the rack plate and gear. When the lifting plate moves to the lowest position, the feeding trough is aligned with the discharge pipe. This allows an appropriate amount of soybeans to enter the insertion pipe when it is inserted into the soil, so that it is ready for planting. Attached Figure Description

[0016] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 This is a schematic diagram of the external structure of this utility model;

[0018] Figure 2 This utility model Figure 1 A magnified view of a section at point A in the middle;

[0019] Figure 3 This is a cross-sectional view of the overall structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the structural connection between the lifting plate and the rotating plate of this utility model.

[0021] In the diagram: 1. Transport frame; 2. Roller; 3. Feeding box; 4. Storage box; 5. Feed inlet; 6. Connecting pipe; 7. Discharge roller; 8. Feeding trough; 9. Discharge pipe; 10. Lifting plate; 11. Ground insertion pipe; 12. Opening and closing plate; 13. Gear; 14. Rack plate; 15. Traction frame; 16. Threaded rod; 17. Turning plate; 18. Slide 1; 19. Slide 2; 20. Sliding block; 21. Pressure plate; 22. Torsion spring; 23. Support plate; 24. Extrusion plate; 25. Spring. Detailed Implementation

[0022] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0023] Please see Figure 1-4 As shown, this embodiment provides a soybean planting device. It includes a transport frame 1, with multiple rollers 2 rotatably mounted on the bottom of the transport frame 1. Several evenly distributed gripping cones are fixedly mounted on the outer periphery of the rollers 2 to ensure that the rollers 2 are rotating when driving the transport frame 1 on the ground. A feeding box 3 is fixedly mounted on the top of the transport frame 1, and a storage box 4 is fixedly mounted on the top of the feeding box 3. A feeding inlet 5 is fixedly connected to the top of the storage box 4. Several connecting pipes 6 are fixedly connected between the storage box 4 and the feeding box 3. Rotary rollers 6 pass through the feeding box 3. The material discharge roller 7 is equipped with a feeding trough 8 at the position of several connecting pipes 6 on the outer peripheral wall of the material discharge roller 7. The bottom of the material box 3 is fixedly connected to the feeding trough 8 at the position of several feeding pipes 8. The lifting plate 10 is slidably installed through the material discharge pipes 9 at the position directly below the material discharge pipes 9 on the transport frame 1. The bottom of the lifting plate 10 is fixedly connected to the ground insertion pipe 11 at the position of several feeding pipes 9. Several feeding pipes 9 are slidably connected through the top of several corresponding ground insertion pipes 11. The bottom of the ground insertion pipe 11 is rotatably installed with an opening and closing plate 12.

[0024] Soybeans are placed into storage box 4 through feed inlet 5. The soybeans in storage box 4 are fed into several feeding troughs 8 on the outer wall of discharge roller 7 in batches through several connecting pipes 6, so that each feeding trough 8 is filled with an appropriate amount of soybeans. Then, discharge roller 7 is rotated, so that discharge roller 7 drives feeding trough 8 to rotate to the bottom of discharge box 3, so that soybeans in feeding trough 8 enter planting pipe 11 through discharge pipe 9. Then, lifting plate 10 is moved downward, so that lifting plate 10 drives several planting pipes 11 to insert into the planting field. Then, lifting plate 10 drives several planting pipes 11 to move upward, and during the process of planting pipe 11 rising, opening and closing plate 12 is opened at the bottom of planting pipe 11, so that soybeans in planting pipe 11 fall into the soil where planting pipe 11 is inserted, thus completing the planting of soybeans.

[0025] Gears 13 are fixedly installed at both ends of the discharge roller 7. Rack plates 14 that mesh with the two gears 13 are fixedly installed at both ends of the lifting plate 10. A traction frame 15 is slidably installed through the bottom of the lifting plate 10. A threaded rod 16 is threadedly connected through the lifting plate 10. The bottom end of the threaded rod 16 is rotatably connected to the top of the traction frame 15. Rotating plates 17 are rotatably installed through both sides of the transport frame 1. The rotating plate 17 is driven by the roller 2 through a belt pulley. A first groove 18 is opened on the rotating plate 17. A second groove 19 is opened at the position of the traction frame 15 corresponding to the rotating plate 17. A slider 20 is slidably installed through the first groove 18 and the corresponding second groove 19.

[0026] When roller 2 rotates, it drives the rotating plate 17 to rotate synchronously via the pulley. During the rotation of the rotating plate 17, the slider 20 slides within the first slide groove 18 and the second slide groove 19 until the slider 20 reaches the top of the first slide groove 18. At this point, the rotating plate 17 drives the traction frame 15 downward via the slider 20, and drives the lifting plate 10 downward via the threaded rod 16, so that the lifting plate 10 drives several insertion tubes 11 to be inserted into the planting area. Simultaneously, the slider 20 slides within the second slide groove 19 to correct the positional relationship between the slider 20 and the traction frame 15. During the upward movement of the traction frame 15 driven by the rotating plate 17, and the downward movement of the lifting plate 10 via the threaded rod 16, the slider 20 will... Simultaneously, it slides within grooves 18 and 19 to correct the positional relationship between the rotating plate 17, the slider 20, and the traction frame 15 in real time. When the lifting plate 10 moves the rack plate 14 downward to the lowest position, the rack plate 14 will drive the feeding trough 8 on the discharge roller 7 to rotate to the position aligned with the top of the discharge pipe 9 through the gear 13, so that the soybeans in the feeding trough 8 fall into the insertion pipe 11. When the lifting plate 10 moves upward to the highest position, the rack plate 14 will drive the feeding trough 8 on the discharge roller 7 to rotate to the position aligned with the connecting pipe 6 through the gear 13, so that the soybeans stored in the storage box 4 can enter several feeding troughs 8 in batches for the next feeding.

[0027] When the threaded rod 16 is rotated clockwise, it will cause the traction frame 15 to move downward, thereby causing the traction frame 15 to move the slider 20 away from the top of the slide groove 18 within the slide groove 18. This increases the distance between the slider 20 and the top of the slide groove 18, thereby delaying the time it takes for the rotating plate 17 to move downward through the slider 20 and the traction frame 15. This increases the distance between the position of the insertion tube 11 when it is inserted into the planting area and the previous insertion position. Conversely, it will decrease the distance between the slider 20 and the top of the slide groove 18, thereby decreasing the distance between the position of the insertion tube 11 when it is inserted into the planting area and the previous insertion position.

[0028] A pressure plate 21 is fixedly installed on the rotating shaft of the opening and closing plate 12. A torsion spring 22 sleeved on the rotating shaft of the opening and closing plate 12 is fixedly installed between the pressure plate 21 and the outer peripheral wall of the grounding tube 11. A support plate 23 is fixedly installed at the bottom of the transport frame 1 at the positions corresponding to several grounding tubes 11. A pressing plate 24 is slidably installed through the support plate 23 at the position corresponding to the pressure plate 21. A spring 25 is fixedly installed between the pressing plate 24 and the support plate 23.

[0029] As the lifting plate 10 moves the grounding pipes 11 downwards, when the grounding pipes 11 move the pressure plate 21 to the position of the pressing plate 24, they will press the pressing plate 24, causing it to move away from the grounding pipe 11 on the support plate 23 and press the spring 25, keeping the spring 25 under tension. This continues until the pressure plate 21 passes through the pressing plate 24, at which point the spring 25 is released from tension, and the pressing plate 24 is aligned vertically with the pressure plate 21. Then, as the lifting plate 10 moves the grounding pipes 11 upwards, the pressure plate... When plate 21 moves to the position of pressing plate 24, pressing plate 24 and bearing plate 21 interact and press against each other, causing bearing plate 21 to drive opening and closing plate 12 to rotate at the bottom of grounding tube 11, and causing pressing plate 24 to move away from grounding tube 11. This causes torsion spring 22 and spring 25 to be under stress simultaneously until bearing plate 21 passes through pressing plate 24. At this time, the stress on torsion spring 22 and spring 25 will be released simultaneously. Torsion spring 22 drives opening and closing plate 12 to close the bottom of grounding tube 11 again, and spring 25 drives pressing plate 24 to move to a position that is vertically aligned with bearing plate 21.

[0030] In use, this invention first stores an appropriate amount of soybeans in the storage box 4 through the feed inlet 5. Then, the machine drives the transport frame 1 to move on the planting ground. During the movement of the transport frame 1, the lifting plate 10 moves up and down vertically. When the lifting plate 10 moves upward, it drives the feeding trough 8 on the discharge roller 7 to rotate to the position aligned with the connecting pipe 6 through the cooperation of the rack plate 14 and the gear 13, so that the soybeans in the storage box 4 enter the feeding trough 8. When the lifting plate 10 moves downward, it drives the feeding trough 8 on the discharge roller 7 to rotate to the position aligned with the discharge pipe 9 through the cooperation of the rack plate 14 and the gear 13, so that the soybeans in the feeding trough 8 enter the planting pipe 11 through the discharge pipe 9. At this time, the planting pipe 11 is just driven by the lifting plate 10 to the planting pipe 11. The soybeans are planted in the soil. Then, the lifting plate 10 is moved upward until the pressure plate 21 is moved to the position of the squeezing plate 24. The pressure of the squeezing plate 24 on the pressure plate 21 will cause the pressure plate 21 to drive the opening and closing plate 12 to rotate, so that the opening and closing plate 12 separates from the bottom of the planting tube 11, so that the soybeans in the planting tube 11 fall into the soil where the planting tube 11 is inserted. After the pressure plate 21 passes through the squeezing plate 24, the opening and closing plate 12 will close again at the bottom of the planting tube 11 under the action of the torsion spring 22. When the transport frame 1 moves in one direction on the planting soil, rows of soybeans will be planted. Rotating the threaded rod 16 clockwise will increase the planting distance between two adjacent rows of soybeans, and rotating it counterclockwise will decrease the planting distance between two adjacent rows of soybeans to adapt to different planting needs.

[0031] 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 way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A soybean planting device, comprising a plurality of rollers (2) rotatably mounted on the bottom of a transport frame (1), characterized in that: The top of the transport frame (1) is equipped with a quantitative feeding mechanism. A lifting plate (10) is slidably installed on the transport frame (1) at a position directly below the feeding mechanism. Several ground-inserting mechanisms are installed at the bottom of the lifting plate (10). A traction frame (15) is slidably installed on the lifting plate (10). A threaded rod (16) is threadedly connected to the lifting plate (10). The bottom end of the threaded rod (16) is rotatably connected to the top of the traction frame (15). Transmission components that cause the traction frame (15) to reciprocate vertically are installed on both sides of the transport frame (1).

2. The soybean planting device according to claim 1, characterized in that, The outer peripheral wall of the roller (2) is fixedly equipped with several evenly distributed grip cones.

3. The soybean planting device according to claim 1, characterized in that, The feeding mechanism includes a feeding box (3) fixedly installed on the top of the transport frame (1). The top of the feeding box (3) is fixedly connected to a storage box (4) through multiple connecting pipes (6). The top of the storage box (4) is fixedly connected to a feed inlet (5). A discharge roller (7) is rotatably installed inside the feeding box (3). Feeding slots (8) are opened at the positions of several connecting pipes (6) on the outer peripheral wall of the discharge roller (7). A discharge pipe (9) is fixedly connected at the positions of several feeding slots (8) on the bottom of the feeding box (3).

4. A soybean planting device according to claim 1, characterized in that, The ground insertion mechanism includes a ground insertion tube (11) fixedly installed at the bottom of the lifting plate (10) at the position corresponding to the feed tube (9). The ground insertion tube (11) is slidably connected to the corresponding feed tube (9). An opening and closing plate (12) is rotatably installed at the bottom of the ground insertion tube (11). An extrusion assembly is installed at the bottom of the transport frame (1) to cause the opening and closing plate (12) to open from one side of the ground insertion tube (11).

5. A soybean planting device according to claim 4, characterized in that, The extrusion assembly includes a pressure plate (21) fixedly installed on the rotating shaft of the opening and closing plate (12). A torsion spring (22) sleeved on the rotating shaft of the opening and closing plate (12) is fixedly installed between the pressure plate (21) and the outer peripheral wall of the grounding tube (11). A support plate (23) is fixedly installed at the bottom of the transport frame (1) at the positions corresponding to several grounding tubes (11). An extrusion plate (24) aligned vertically with the corresponding pressure plate (21) is slidably installed through the support plate (23). A spring (25) is fixedly installed between the extrusion plate (24) and the support plate (23).

6. A soybean planting device according to claim 1, characterized in that, The transmission assembly includes a rotating plate (17) that is rotatably mounted on both sides of the transport frame (1). The rotating plate (17) is connected to the roller (2) by a belt drive. A first groove (18) is provided on the rotating plate (17). A second groove (19) is provided on the traction frame (15) at the position corresponding to the rotating plate (17). A slider (20) is slidably mounted between the first groove (18) and the second groove (19).

7. A soybean planting device according to claim 3, characterized in that, The lifting plate (10) is fixedly installed with rack plates (14) on both sides, and the discharge roller (7) is fixedly installed with gears (13) at both ends. The two gears (13) mesh with the two rack plates (14) respectively.

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