A seeding device for agricultural farming

Abstract

The utility model discloses a kind of seeding devices for agricultural planting, belong to seeding device technical field.It include frame and pull rod, the top end lateral wall of frame is installed with pull rod, the top end of frame is installed with first storage box, the side of first storage box is installed with second storage box on the top end of frame, the bottom end lateral wall of frame is movably installed with rotating shaft, the surface of rotating shaft is equipped with rolling wheel, the bottom end of first storage box, second storage box is installed with hollow box, the bottom end of hollow box is installed with bottom plate.The utility model not only realizes that seeding device is conveniently seeded to seed, facilitates the land after seeding to be pushed flat and handled, improves the efficiency that seeding device is seeded to seed, and realizes that seeding device is conveniently adjusted interval and seeded, reduces the labor intensity of artificial, improves the convenience of seeding device adjustment interval and seeding.

Description

Technical Field

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

[0002] Seeding devices are a core component of modern agricultural machinery. Their purpose is to precisely sow seeds into the soil at preset intervals and depths to achieve the goals of saving seeds, saving labor, high yield, and high efficiency. Seeders are planting machines that use crop seeds as the object of sowing. Seeders used for a certain type or type of crop are often named after the crop type, such as grain strip seeders, corn hill seeders, cotton seeders, and pasture broadcasters.

[0003] As disclosed in the authorization announcement number CN218679863U, an agricultural planting device includes a base plate, two vertical plates fixedly connected to the bottom of the base plate, axles rotatably connected to the two vertical plates, two wheels sleeved on the outer surface of the axles, a box fixedly connected to the top of the base plate, a partition fixedly connected to the inner cavity of the box, two discharge pipes connected to the bottom of the box, and a sealing assembly fixedly connected to the top of the base plate that contacts the bottom of the two discharge pipes.

[0004] Although it achieves the goal of seeding uniformly in agricultural planting by moving the entire structure through a tractor or push, the rotation of the wheel axle drives the rotation of the drive shaft. In turn, through the elastic support of the spring and the squeezing of the baffle by the cam, the baffle moves up and down repeatedly to periodically open the discharge pipe to let the seeds fall. When the speed of the wheel increases, the opening cycle of the discharge pipe slows down, which helps to improve the survival rate of the seeding device. When seeding is not required, the baffle is fixed by the fastening component when it is in close contact with the discharge pipe, so that the entire structure will not seed when it is moving on the road.

[0005] However, this does not solve the problem that existing seeding devices of this type are generally not conducive to convenient seed sowing, nor to convenient leveling of the land after sowing, which affects the efficiency of seed sowing, the ease of adjusting the spacing of the seeding device, the labor intensity of manual labor, and the convenience of adjusting the spacing of the seeding device. Utility Model Content

[0006] The purpose of this utility model is to provide a seeding device for agricultural planting, in order to solve the problems mentioned in the background art, such as the inconvenience of seeding by the seeding device in terms of convenient seeding, inconvenience of leveling the land after seeding, which affects the efficiency of seeding by the seeding device, and inconvenience of conveniently adjusting the spacing of the seeding device for seeding, which affects the labor intensity of manual labor and the convenience of adjusting the spacing of the seeding device for seeding.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: An agricultural planting device includes a frame and a tie rod. The tie rod is installed on the top side wall of the frame. A first storage box is installed at the top of the frame. A second storage box is installed on the top side of the frame near the first storage box. A rotating shaft is movably installed on the bottom side wall of the frame. Rolling wheels are fitted on the surface of the rotating shaft. Hollow boxes are installed at the bottom of both the first and second storage boxes. A bottom plate is installed at the bottom of each hollow box. A servo motor is installed on the top side of the frame away from the first storage box. A rotating shaft is installed at the output end of each servo motor. The rotating shaft passes through the frame and the hollow boxes and extends to the outside. Rotating columns are fitted on the surface of the rotating shaft inside the hollow boxes. Multiple sets of equally spaced arc-shaped grooves are provided on the surface of each rotating column.

[0008] Optionally, each of the bottom inner surfaces of the base plate is equipped with a flow guide plate, and each flow guide plate is equipped with a flexible hose at its bottom end. The flexible hose extends through the base plate to its outside. Each flow guide plate is matched with an arc-shaped groove. Two sets of support blocks are provided on the outside of the frame. Each support block is equipped with an L-shaped frame on its side wall. Each L-shaped frame is equipped with a disc at its top. Each disc is equipped with a material receiving pipe on its side wall.

[0009] Optionally, all the hoses extend into the interior of the receiving pipe, connecting arms are symmetrically installed on the side walls of the L-shaped frame, support columns are movably installed on the surface of the connecting arms, rollers are provided on the outside of the connecting arms, the support columns are movably connected to the rollers, support shafts are movably installed on the bottom side walls of the L-shaped frame, connecting frames are fitted on the surface of the support shafts, and connecting plates are symmetrically arranged on the outside of the connecting frames. A discharge pipe is installed at the bottom of the disc.

[0010] Optionally, the L-shaped frame has a first shaft movably mounted on the side away from the support shaft, and the two sides of the first shaft are fitted with partition plates.

[0011] Optionally, the top of the connecting frame is provided with two sets of square grooves, and a support rod is movably installed inside the connecting frame.

[0012] Optionally, each of the connecting frames is equipped with an adapter frame at its bottom, and both sides of the adapter frame are connected to the composite plate.

[0013] Optionally, springs are movably mounted on the surface of each support rod, and the side of each spring away from the support rod is connected to the L-shaped frame.

[0014] Optionally, a movable support is installed at the bottom of the frame, a stepper motor is installed on the side wall of the movable support, and a bidirectional threaded rod is installed at the output end of the stepper motor.

[0015] Optionally, the bidirectional threaded rod extends into the interior of the movable bracket and is movably connected thereto, and two sets of threaded blocks are fitted onto the surface of the bidirectional threaded rod.

[0016] Optionally, all the threaded blocks are threadedly connected to the bidirectional threaded rod, and all the threaded blocks are connected to the support block.

[0017] Compared with the prior art, the beneficial effects of this utility model are: the sowing device not only realizes the convenient sowing of seeds and facilitates the leveling of the land after sowing, thus improving the efficiency of sowing, but also realizes the convenient adjustment of the spacing of the sowing device, reducing the labor intensity of manual labor and improving the convenience of adjusting the spacing of the sowing device.

[0018] The pull rod moves the frame, which in turn moves the support block and L-shaped frame. The L-shaped frame moves the rollers via the connecting arm and support column. The L-shaped frame moves the dividing plate via the first shaft, and the L-shaped frame moves the composite plate via the support shaft and connecting frame. This, in conjunction with the two dividing plates, creates a gap in the soil, allowing seeds to be placed inside the first and second storage boxes. Seeds then fall into the hollow box through the first and second storage boxes. A servo motor drives a rotating shaft, which in turn rotates a rotating column. The rotating column rotates multiple sets of arc-shaped grooves, causing these grooves to scoop up the seeds from the hollow box. The seeds are then guided by a diversion plate. The arc-shaped groove transports the seeds inside through the guide plate to the inside of the hose. The seeds inside the hose are then transported to the inside of the disc through the receiving pipe, and fall into the gap between the two sets of plates through the discharge pipe. Continuing to pull the lever causes the two sets of plates to flatten the gap, causing the spring to drive the support rod to stretch elastically. The position of the support rod is adjusted by two sets of square grooves on the surface of the connecting frame, thereby controlling the elastic force of the spring and ensuring that the plates are always in contact with the soil. This enables the seeding device to conveniently sow seeds and facilitates the leveling of the soil after sowing, avoiding the situation where seeds are exposed and improving the efficiency of the seeding device.

[0019] When it is necessary to adjust the spacing between the two groups of seeds, the stepper motor drives the bidirectional threaded rod to rotate. The bidirectional threaded rod drives the two groups of threaded blocks to move in opposite directions. The threaded blocks drive the support block, L-shaped frame, disc, and feeding pipe to move in opposite directions. This enables the seeding device to conveniently adjust the spacing for seeding, reduces the labor intensity of manual labor, and improves the convenience of adjusting the spacing for seeding. Attached Figure Description

[0020] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present invention and, together with the specification, further serve to explain the principles of the present invention and enable those skilled in the art to implement and use the present invention.

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a front view structural diagram of the present utility model; Figure 3 This is a three-dimensional structural diagram of the hollow box of this utility model; Figure 4 This is a three-dimensional structural diagram of the rotating shaft of this utility model; Figure 5 This is a three-dimensional structural diagram of the mobile support frame of this utility model; Figure 6 This is a three-dimensional structural diagram of the connecting arm of this utility model; Figure 7 This is a front view cross-sectional structural diagram of the disk of this utility model; Figure 8 This is a schematic diagram of the three-dimensional structure of the plate-type structure of this utility model; Figure 9 This is a three-dimensional structural diagram of the adapter frame of this utility model; Figure 10 This is a three-dimensional structural diagram of the connecting frame of this utility model.

[0022] Figure label: 1. Frame; 2. Tie rod; 3. First storage box; 4. Second storage box; 5. Rotating shaft; 6. Rolling wheel; 7. Servo motor; 8. Rotating shaft; 9. Rotating column; 10. Base plate; 11. Arc-shaped groove; 12. Drain plate; 13. Hollow box; 14. Moving bracket; 15. Stepper motor; 16. Bidirectional threaded rod; 17. Threaded block; 18. Support block; 19. Flexible hose; 20. L-shaped frame; 21. Disc; 22. Receiving pipe; 23. Connecting arm; 24. Support column; 25. Roller; 26. Support shaft; 27. Connecting frame; 28. Composite plate; 29. ​​Discharge pipe; 30. First shaft; 31. Dividing plate; 32. Square groove; 33. Adapter frame; 34. Support rod; 35. Spring.

[0023] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiment of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation

[0024] The following is a detailed description of a seeding device for agricultural planting provided by this utility model, with reference to the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments; those skilled in the art can also use other alternative methods to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit this utility model.

[0025] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.

[0026] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.

[0027] It is understood that the meanings of “on”, “above”, and “above” in this utility model should be interpreted in the broadest manner, such that “on” not only means “directly on” something, but also includes the meaning of being “on” something with an intervening feature or layer, and that “above” or “above” not only means “on” something, but also includes the meaning of being “on” something without an intervening feature or layer.

[0028] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.

[0029] like Figures 1 to 10 As shown, an embodiment of this utility model provides a seeding device for agricultural planting, including a frame 1 and a pull rod 2. The pull rod 2 is installed on the top side wall of the frame 1. A first storage box 3 is installed on the top of the frame 1. A second storage box 4 is installed on the side of the top of the frame 1 near the first storage box 3. A rotating shaft 5 is movably installed on the bottom side wall of the frame 1. Rolling wheels 6 are fitted on the surface of the rotating shaft 5. Hollow boxes 13 are installed at the bottom of both the first storage box 3 and the second storage box 4. A base plate 10 is installed at the bottom of both hollow boxes 13. A servo motor 7 is installed on the top of the frame 1 away from the first storage box 3. A rotating shaft 8 is installed at the output end of each servo motor 7. The rotating shaft 8 extends through the frame 1 and the hollow boxes 13 to their exterior. Rotating columns 9 are fitted on the surface of the rotating shaft 8 inside the hollow boxes 13. Multiple sets of equally spaced arc-shaped grooves 11 are provided on the surface of each rotating column 9. A series of equally spaced arc-shaped grooves 11 are installed on the bottom of the inside of the base plate 10. The bottom of each diversion plate 12 is equipped with a flexible hose 19, which extends through the base plate 10 to its exterior. Each diversion plate 12 mates with an arc-shaped groove 11. Two sets of support blocks 18 are provided on the exterior of the frame 1. L-shaped frames 20 are installed on the side walls of each support block 18. A disc 21 is installed at the top of each L-shaped frame 20. A receiving pipe 22 is installed on the side wall of each disc 21. The flexible hoses 19 extend into the receiving pipe 22. Connecting arms 23 are symmetrically installed on the side walls of the frame 20. Support columns 24 are movably installed on the surface of the connecting arms 23. Rollers 25 are provided on the outside of the connecting arms 23. The support columns 24 are movably connected to the rollers 25. Support shafts 26 are movably installed on the bottom side walls of the L-shaped frame 20. Connecting frames 27 are fitted on the surface of the support shafts 26. Panels 28 are symmetrically arranged on the outside of the connecting frames 27. Feed pipes 29 are installed at the bottom of the disc 21.

[0030] The first shaft 30 is movably installed on the side of the L-shaped frame 20 away from the support shaft 26, and the two sides of the first shaft 30 are fitted with partition plates 31.

[0031] The top of the connecting frame 27 is provided with two sets of square grooves 32. The support rods 34 are movably installed inside the connecting frame 27. The bottom of the connecting frame 27 is provided with an adapter 33. Both sides of the adapter 33 are connected to the composite plate 28. Springs 35 are movably installed on the surface of the support rods 34. The side of the springs 35 away from the support rods 34 is connected to the L-shaped frame 20.

[0032] When using the agricultural planting device, pulling the lever 2, supported by the sliding roller 6, moves the frame 1. The frame 1 moves the support block 18 and the L-shaped frame 20. The L-shaped frame 20 moves the roller 25 via the connecting arm 23 and the support column 24. The L-shaped frame 20 moves the dividing plate 31 via the first shaft 30. The L-shaped frame 20 moves the connecting plate 28 via the support shaft 26 and the connecting frame 27. With the cooperation of the two sets of dividing plates 31, a gap is created in the soil. Seeds are placed inside the first storage box 3 and the second storage box 4, respectively, and fall into the hollow box 13 through the first storage box 3 and the second storage box 4. The servo motor 7 is turned on. Supported by the frame 1, the servo motor 7 drives the rotating shaft 8 to rotate. The rotating shaft 8 drives the rotating column 9 to rotate. The rotating column 9 drives multiple sets of arc-shaped grooves 11 to rotate, so that the arc-shaped grooves 11 fill the hollow box. The seeds inside the 13 are dug up, and under the guidance of the diversion plate 12, the arc-shaped groove 11 transports the seeds inside to the inside of the hose 19. The seeds inside the hose 19 are transported to the inside of the disc 21 through the receiving pipe 22, and then fall into the gap between the two sets of plates 31 through the discharge pipe 29. The pull rod 2 is pulled to flatten the gap between the two sets of plates 28. Under the support of the support shaft 26 and the elastic support of the spring 35, the spring 35 drives the support rod 34 to stretch elastically. The position of the support rod 34 is adjusted by the two sets of square grooves 32 on the surface of the connecting frame 27, thereby controlling the elastic force of the spring 35. This ensures that the plates 28 are always in contact with the soil, realizing convenient seed sowing by the seeding device, facilitating convenient leveling of the soil after sowing, avoiding the situation of seeds being exposed, and improving the efficiency of seed sowing by the seeding device.

[0033] A movable support 14 is installed at the bottom of the frame 1, a stepper motor 15 is installed on the side wall of the movable support 14, and a bidirectional threaded rod 16 is installed at the output end of the stepper motor 15.

[0034] The bidirectional threaded rod 16 extends into the interior of the movable bracket 14 and is movably connected thereto. Two sets of threaded blocks 17 are fitted on the surface of the bidirectional threaded rod 16.

[0035] All threaded blocks 17 are threadedly connected to the bidirectional threaded rod 16, and all threaded blocks 17 are connected to the support block 18.

[0036] When it is necessary to adjust the sowing spacing between the two groups, the stepper motor 15 is turned on. Under the support of the frame 1, the stepper motor 15 drives the bidirectional threaded rod 16 to rotate. With the threaded connection between the bidirectional threaded rod 16 and the threaded block 17, the bidirectional threaded rod 16 drives the two groups of threaded blocks 17 to move in opposite directions. The threaded block 17 drives the support block 18, L-shaped frame 20, disc 21, and feeding pipe 29 to move in opposite directions. This realizes the convenient adjustment of the sowing spacing for sowing, reduces the labor intensity of manual labor, and improves the convenience of adjusting the sowing spacing for sowing.

[0037] The working principle of the technical solution provided by this utility model is as follows: The pull rod 2 drives the frame 1 to move, the frame 1 drives the support block 18 and the L-shaped frame 20 to move, the L-shaped frame 20 drives the roller 25 to move through the connecting arm 23 and the support column 24, the L-shaped frame 20 drives the partition plate 31 to move through the first shaft 30, and the L-shaped frame 20 drives the composite plate 28 to move through the support shaft 26 and the connecting frame 27, so that with the cooperation of the two partition plates 31, a gap is formed in the soil, and the seeds are placed inside the first storage box 3 and the second storage box 4 respectively. They fall into the hollow box 13 through the first storage box 3 and the second storage box 4 respectively. The servo motor 7 drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the rotating column 9 to rotate, and the rotating column 9 drives multiple sets of arc-shaped grooves 11 to rotate, so that the arc-shaped grooves 11 dig up the seeds inside the hollow box 13. Under the guidance of the diversion plate 12, the arc-shaped grooves The seeds inside the trough 11 are transported to the inside of the hose 19 through the guide plate 12. The seeds inside the hose 19 are transported to the inside of the disc 21 through the receiving pipe 22, and then fall into the gap between the two sets of plates 31 through the discharge pipe 29. The pull rod 2 is pulled to flatten the gap between the two sets of plates 28, so that the spring 35 drives the support rod 34 to stretch elastically. The position of the support rod 34 is adjusted by the two sets of square grooves 32 on the surface of the connecting frame 27, thereby controlling the elastic force of the spring 35 and ensuring that the plates 28 are always in contact with the soil. When it is necessary to adjust the sowing spacing between the two sets, the stepper motor 15 drives the bidirectional threaded rod 16 to rotate. The bidirectional threaded rod 16 drives the two sets of threaded blocks 17 to move in opposite directions. The threaded blocks 17 drive the support block 18, L-shaped frame 20, disc 21 and discharge pipe 29 to move in opposite directions, thus completing the operation of the sowing device.

[0038] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand this utility model even without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0039] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A seeding device for agricultural planting, characterized in that: The device includes a frame and a tie rod. A tie rod is installed on the top side wall of the frame. A first storage box is installed at the top of the frame. A second storage box is installed on the top side of the frame near the first storage box. A rotating shaft is movably installed on the bottom side wall of the frame. Rolling wheels are fitted on the surface of the rotating shaft. Hollow boxes are installed at the bottom of both the first and second storage boxes. A bottom plate is installed at the bottom of each hollow box. A servo motor is installed on the top side of the frame away from the first storage box. A rotating shaft is installed at the output end of each servo motor. The rotating shaft passes through the frame and the hollow boxes and extends to their exterior. Rotating columns are fitted on the surface of the rotating shaft inside each hollow box. Multiple sets of equally spaced arc-shaped grooves are provided on the surface of each rotating column.

2. The seeding device for agricultural planting according to claim 1, characterized in that: The bottom of each base plate is equipped with a flow guide plate, and the bottom of each flow guide plate is equipped with a flexible hose. The flexible hose extends through the base plate to the outside. Each flow guide plate is matched with an arc-shaped groove. Two sets of support blocks are provided on the outside of the frame. Each support block is equipped with an L-shaped frame on its side wall. Each L-shaped frame is equipped with a disc at its top. Each disc is equipped with a material receiving pipe on its side wall.

3. The seeding device for agricultural planting according to claim 2, characterized in that: All the hoses extend into the interior of the receiving pipe. Connecting arms are symmetrically installed on the side walls of the L-shaped frame. Support columns are movably installed on the surface of each connecting arm. Rollers are provided on the outside of each connecting arm. The support columns are movably connected to the rollers. Support shafts are movably installed on the bottom side walls of the L-shaped frame. Connecting frames are fitted on the surface of each support shaft. Plates are symmetrically arranged on the outside of each connecting frame. A discharge pipe is installed at the bottom of each disc.

4. The seeding device for agricultural planting according to claim 3, characterized in that: The first shaft is movably installed on the side of the L-shaped frame away from the support shaft, and the two sides of the first shaft are fitted with partition plates.

5. The seeding device for agricultural planting according to claim 4, characterized in that: The top of the connecting frame is provided with two sets of square grooves, and a support rod is movably installed inside the connecting frame.

6. The agricultural seeding device according to claim 5, characterized in that: The bottom of each connecting frame is equipped with an adapter frame, and both sides of the adapter frame are connected to the composite plate.

7. The agricultural seeding device according to claim 6, characterized in that: Springs are movably mounted on the surface of each support rod, and the side of each spring away from the support rod is connected to the L-shaped frame.

8. The seeding device for agricultural planting according to claim 7, characterized in that: A movable support is installed at the bottom of the frame, a stepper motor is installed on the side wall of the movable support, and a bidirectional threaded rod is installed at the output end of the stepper motor.

9. The seeding device for agricultural planting according to claim 8, characterized in that: The bidirectional threaded rod extends into the interior of the movable bracket and is movably connected thereto. Two sets of threaded blocks are fitted onto the surface of the bidirectional threaded rod.

10. The seeding device for agricultural planting according to claim 9, characterized in that: All threaded blocks are threadedly connected to bidirectional threaded rods, and all threaded blocks are connected to support blocks.

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