Soybean and corn seeder

Abstract

The invention relates to the technical field of agricultural machinery, in particular to a soybean and corn planter which comprises a traction frame, a rectangular rod and walking wheels, the rectangular rod is fixedly connected to the rear side of the traction frame, the walking wheels are rotationally installed at the two ends of the front side of the traction frame, and a seed hopper is fixedly installed at the upper end of the rear side of the traction frame; a plurality of discharging hoppers are evenly installed at the lower end of the seed hopper at intervals, a material receiving hopper is detachably installed at the lower end of each discharging hopper, and the lower end of each material receiving hopper communicates with a telescopic hose. The distance between the discharging pipes can be adjusted, so that the plant spacing requirement of soybeans or corns can be met, and a proper space condition is created for the growth of the soybeans or corns; meanwhile, soybean and corn can be intercropped, so that the universality of the seeder is effectively improved.

Description

Technical Field

[0001] This invention belongs to the field of agricultural machinery technology, specifically relating to a soybean and corn planter. Background Technology

[0002] A seeder is a planting machine that sows crop seeds. It is used for sowing a certain type or type of crop and is often named after the crop type, such as grain strip seeder, corn hill seeder, soybean seeder, and pasture broadcaster. It is mainly used for sowing small seeds such as grains and pasture.

[0003] Currently, most soybean or corn planting processes utilize seeders. However, existing seeders have fixed and non-adjustable spacing between their feed tubes. Different soybean and corn varieties have different requirements for plant spacing. This fixed-spacing design means that such seeders can only adapt to crops with specific plant spacing requirements. When planting soybean or corn varieties with different plant spacing requirements, the seeder cannot meet the actual needs, either resulting in insufficient growing space for the crops, affecting their normal growth and development, or wasting land resources and failing to achieve efficient land use. To address this issue, most current methods involve adjusting the spacing between the feed tubes using fixed hole spacing and bolt connections. While this allows for adjustment, the spacing can only be adjusted within a preset hole spacing, preventing precise adjustment and limiting the accuracy of the seeder in meeting the spacing requirements of different crops. Therefore, overcoming these technical problems and shortcomings is a key issue that needs to be addressed. Summary of the Invention

[0004] The purpose of this invention is to overcome the limitations of existing planters in the prior art, where the spacing between the feed pipes is fixed and cannot be adjusted. During planting, different varieties of soybeans and corn have different requirements for plant spacing. The fixed-spacing feed pipe design means that this type of planter can only adapt to crops with specific plant spacing requirements. When planting soybean or corn varieties with different plant spacing requirements, this planter cannot meet the actual needs, either resulting in insufficient growing space for the crops, affecting their normal growth and development, or causing a waste of land resources and failing to achieve efficient land use. Therefore, this invention aims to provide a soybean and corn planter.

[0005] To achieve the above-mentioned objectives, the technical solution of this invention is: a soybean and corn planter, comprising a traction frame, a rectangular rod, and traveling wheels. The rectangular rod is fixedly connected to the rear side of the traction frame, and traveling wheels are rotatably mounted at both ends of the front side of the traction frame. The invention is characterized in that: a seed hopper is fixedly mounted on the upper rear side of the traction frame; a plurality of feeding hoppers are evenly spaced at the lower end of the seed hopper; a receiving hopper is detachably mounted at the lower end of each feeding hopper; and a telescopic hose is connected to the lower end of each receiving hopper. A plurality of sliding blocks are slidably mounted on the rectangular rod. Each block is fixedly equipped with a feeding pipe, and the lower end of the telescopic hose is fixedly connected to the upper end of the feeding pipe. Several second mounting brackets are fixedly installed at even intervals on the traction frame, and a rotating shaft is rotatably installed on each second mounting bracket. Several drive mechanisms are evenly installed at even intervals on the traction frame. The drive mechanisms are used to drive the corresponding rotating shafts. An eccentric wheel is fixedly installed on the rotating shaft, and a drive rod is rotatably installed on the eccentric wheel. The end of the drive rod away from the eccentric wheel is connected to a connector through an adjustment component. The connector is rotatably connected to the sliding block.

[0006] In the aforementioned soybean and corn planter, each of the four lower corners of the feeding hopper is provided with insertion holes, and each of the four upper corners of the receiving hopper is connected by threaded holes to L-shaped threaded shafts that can be inserted into the insertion holes.

[0007] In the aforementioned soybean and corn planter, the drive mechanism includes a first mounting frame fixedly mounted on a traction frame and a drive motor fixedly mounted on the first mounting frame. A worm is fixedly mounted on the output shaft of the drive motor, and a worm wheel meshing with the worm is fixedly mounted on the rotating shaft.

[0008] In the aforementioned soybean and corn planter, the adjusting component includes a threaded rod and a threaded cylinder. The threaded rod is fixedly connected to the drive rod, and the threaded cylinder is threadedly connected to the threaded rod. The threaded cylinder is rotatably connected to the connecting head.

[0009] In the aforementioned soybean and corn planter, a circular plate is fixedly connected to the end of the threaded cylinder away from the drive rod. The connecting head has an installation hole adapted to the circular plate, and a retaining ring is fixedly installed in the installation hole to prevent the circular plate from slipping out.

[0010] In the aforementioned soybean and corn planter, the distance between the inside of the mounting hole and the retaining ring is equal to the thickness of the circular plate.

[0011] In the aforementioned soybean and corn planter, several handles are uniformly fixedly installed along the circumference at one end of the threaded cylinder near the drive rod.

[0012] In the aforementioned soybean and corn planter, a guide rail is fixedly installed on the traction frame, and a plurality of movable blocks are slidably installed on the guide rail, with the movable blocks being fixedly connected to the corresponding sliding blocks.

[0013] In the aforementioned soybean and corn planter, each of the feed pipes is fixedly equipped with a furrow opener at its lower end for furrowing the land.

[0014] In the aforementioned soybean and corn planter, the rectangular rod is provided with a scale.

[0015] Compared with the prior art, the soybean and corn planter of the present invention has at least the following beneficial effects: 1. A soybean and corn planter of the present invention, through the ingenious design of a feeding hopper, a receiving hopper, a telescopic hose, a sliding block, a second mounting frame, a rotating shaft, a drive mechanism, an eccentric wheel, a drive rod, and a connector, can adjust the spacing between the feeding pipes, thereby meeting the plant spacing requirements of soybeans or corn and creating suitable spatial conditions for the growth of soybeans or corn; at the same time, it can also be used for intercropping soybeans and corn, thus effectively improving the versatility of the planter.

[0016] 2. The soybean and corn planter of the present invention, through the ingenious design of the adjustment components, can make precise adjustments to the planting spacing using a threaded cylinder and a threaded rod, thereby meeting the strict requirements of soybeans or corn for plant spacing and row spacing, ensuring reasonable growth space for soybeans or corn, and improving land utilization and crop yield. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a soybean and corn planter according to the present invention; Figure 2 This is a schematic diagram of the rear structure of a soybean and corn planter according to the present invention; Figure 3 This is a top view schematic diagram of a soybean and corn planter according to the present invention; Figure 4 yes Figure 3 Enlarged view of section A in the image; Figure 5 This is a partial structural diagram of the drive mechanism, second mounting frame, rotating shaft, eccentric wheel and drive rod of a soybean and corn planter according to the present invention; Figure 6 This is a partial rear structural diagram of the drive mechanism, second mounting frame, rotating shaft, eccentric wheel and drive rod of a soybean and corn planter according to the present invention; Figure 7 This is a schematic diagram of the drive rod, adjustment assembly, and connector of a soybean and corn planter according to the present invention.

[0018] In the diagram: 1. Traction frame; 101. Rectangular rod; 2. Traveling wheel; 3. Seed hopper; 4. Feed hopper; 5. Receiving hopper; 6. Telescopic hose; 7. Sliding block; 8. Feeding pipe; 801. Furrow opener; 9. Drive mechanism; 901. First mounting frame; 902. Drive motor; 903. Worm gear; 904. Worm wheel; 10. Guide rail; 11. Moving block; 12. Second mounting frame; 13. Eccentric wheel; 14. Drive rod; 15. Adjustment component; 1501. Threaded rod; 1502. Threaded cylinder; 1503. Circular plate; 1504. Retaining ring; 16. Connector; 1601. Mounting hole; 17. Rotating shaft. Detailed Implementation

[0019] The soybean and corn planter of the present invention will now be described in more detail with reference to the accompanying drawings and specific embodiments.

[0020] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention 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 invention.

[0021] This embodiment discloses a soybean and corn planter. Through the ingenious design of the feeding hopper 4, receiving hopper 5, telescopic hose 6, sliding block 7, second mounting frame 12, rotating shaft 17, drive mechanism 9, eccentric wheel 13, drive rod 14, and connector 16, the spacing between the feeding pipes 8 can be adjusted to meet the plant spacing requirements of soybeans or corn, creating suitable spatial conditions for their growth. It also allows for intercropping of soybeans and corn, effectively improving the planter's versatility. (Refer to...) Figures 1-7 It mainly includes a traction frame 1, a rectangular rod 101, and traveling wheels 2. The rectangular rod 101 is fixedly connected to the rear side of the traction frame 1, and the traveling wheels 2 are rotatably installed at both ends of the front side of the traction frame 1. The characteristic is that a seed hopper 3 is fixedly installed at the upper rear side of the traction frame 1, and a plurality of feeding hoppers 4 are evenly spaced at the lower end of the seed hopper 3. Each feeding hopper 4 has a receiving hopper 5 detachably installed at the lower end, and each receiving hopper 5 is connected to a telescopic hose 6 (the telescopic hose 6 is a flexible hose that can be extended or retracted). A plurality of sliding blocks 7 are slidably mounted on the rectangular rod 101. A feeding pipe 8 is fixedly mounted on each sliding block 7, and the lower end of the telescopic hose 6 is fixedly connected to the upper end of the feeding pipe 8. A plurality of second mounting brackets 12 are fixedly mounted at even intervals on the traction frame 1. A rotating shaft 17 is rotatably mounted on each second mounting bracket 12. A plurality of driving mechanisms 9 are evenly mounted at even intervals on the traction frame 1. The driving mechanism 9 is used to drive the corresponding rotating shaft 17. An eccentric wheel 13 is fixedly mounted on the rotating shaft 17. A driving rod 14 is rotatably mounted on the eccentric wheel 13. The end of the driving rod 14 away from the eccentric wheel 13 is connected to a connector 16 through an adjusting component 15. The connector 16 is rotatably connected to the sliding block 7. Through the ingenious design of the adjustment component 15, the sowing spacing can be precisely adjusted to meet the strict requirements of soybeans or corn for plant spacing and row spacing, ensuring reasonable growth space for soybeans or corn, and improving land utilization and crop yield.

[0022] In this embodiment, refer to Figure 1 , Figure 2 and Figure 3 Each of the feeding hoppers 4 has four insertion holes at the lower end, and each of the receiving hoppers 5 has four upper end connected to L-shaped threaded shafts that can be inserted into the insertion holes via threaded holes. The design of the insertion holes and L-shaped threaded shafts facilitates the disassembly of the receiving hoppers 5, thereby facilitating the periodic maintenance or replacement of the receiving hoppers 5.

[0023] In this embodiment, refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 The drive mechanism 9 includes a first mounting frame 901 fixedly mounted on the traction frame 1 and a drive motor 902 fixedly mounted on the first mounting frame 901. A worm gear 903 is fixedly mounted on the output shaft of the drive motor 902, and a worm wheel 904 meshing with the worm gear 903 is fixedly mounted on the rotating shaft 17. In practical use, the drive motor 902 is controlled, which drives the worm 903 to rotate. The worm 903 meshes with the worm wheel 904, causing the worm wheel 904 to rotate. The worm wheel 904 drives the rotating shaft 17 to rotate.

[0024] In this embodiment, refer to Figures 1-7 The adjusting assembly 15 includes a threaded rod 1501 and a threaded cylinder 1502. The threaded rod 1501 is fixedly connected to the drive rod 14, and the threaded cylinder 1502 is threadedly connected to the threaded rod 1501. The threaded cylinder 1502 is rotatably connected to the connector 16. In practical use, rotating the threaded cylinder 1502, in conjunction with the threaded rod 1501, causes the threaded cylinder 1502 to rotate and move, which in turn drives the connector 16 to move. This allows for precise adjustment of the sliding block 7, thereby meeting the strict requirements of soybeans or corn for plant spacing and row spacing, ensuring reasonable growth space for soybeans or corn, and improving land utilization and crop yield.

[0025] In this embodiment, refer to Figure 5 , Figure 6 and Figure 7 The threaded cylinder 1502 is fixedly connected to a circular plate 1503 at one end away from the drive rod 14. The connector 16 has a mounting hole 1601 that matches the circular plate 1503. A retaining ring 1504 that prevents the circular plate 1503 from slipping out is fixedly installed in the mounting hole 1601. Through the cooperative design of the circular plate 1503, the mounting hole 1601 and the retaining ring 1504, the threaded cylinder 1502 can rotate in the connector 16, and the position of the connector 16 can be adjusted as needed, effectively avoiding the problem of interference when the threaded cylinder 1502 rotates.

[0026] In this embodiment, refer to Figure 7 The distance between the inside of the mounting hole 1601 and the retaining ring 1504 is equal to the thickness of the circular plate 1503; this can limit the adjustment of the connector 16, preventing the adjustment of the connector 16 from moving arbitrarily, thereby further improving the adjustment accuracy.

[0027] In this embodiment, refer to Figures 1-6 Several handles are evenly fixedly installed along the circumference at one end of the threaded cylinder 1502 near the drive rod 14; the handles facilitate the rotation of the threaded cylinder 1502.

[0028] In this embodiment, refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 A guide rail 10 is fixedly installed on the traction frame 1, and a plurality of movable blocks 11 are slidably installed on the guide rail 10. The movable blocks 11 are fixedly connected to the corresponding sliding blocks 7. Through the cooperative design of the guide rail 10 and the movable blocks 11, precise guidance can be provided for the sliding blocks 7, effectively avoiding the situation where the sliding blocks 7 get stuck during movement.

[0029] In this embodiment, refer to Figure 1 , Figure 2 and Figure 3 Each of the feeding pipes 8 is fixedly equipped with a furrow opener 801 at its lower end for furrowing the land; the furrow opener 801 facilitates the sowing of corn or soybeans.

[0030] In this embodiment, the rectangular rod 101 is provided with a scale, which greatly facilitates the adjustment of the sowing spacing. Operators can precisely adjust the distance between adjacent feed pipes 8 by sliding the sliding block 7 and referring to the scale, according to the planting requirements of different crops, thereby achieving flexible control of the sowing spacing. This easily meets the planting needs of both soybeans and corn, improving the versatility and applicability of the seeder.

[0031] The working principle of a soybean and corn planter of the present invention is as follows: First, the traction frame 1 is fixedly connected to the tractor. Corn or soybeans are placed into the seed hopper 3. Then, the tractor pulls the traction frame 1, and the planter moves through the walking wheels 2. During the movement, the corn or soybeans in the seed hopper 3 flow from the discharge hopper 4 to the receiving hopper 5. The corn or soybeans in the receiving hopper 5 flow from the telescopic hose 6 to the discharge pipe 8, thereby sowing the corn or soybeans. When it is necessary to adjust the spacing between the feed pipes 8, the drive motor 902 is controlled, which drives the worm 903 to rotate. The worm 903 meshes with the worm wheel 904, causing the worm wheel 904 to rotate. The worm wheel 904 drives the rotating shaft 17 to rotate, and the rotating shaft 17 drives the eccentric wheel 13 to rotate. With the cooperation of the drive rod 14, the adjusting component 15, and the connector 16, the sliding block 7 slides on the rectangular rod 101. The sliding block 7 drives the feed pipes 8 to move, which can adjust the spacing between adjacent feed pipes 8, thereby meeting the plant spacing requirements of soybeans or corn and creating suitable spatial conditions for the growth of soybeans or corn. At the same time, it can also be used for intercropping soybeans and corn, thus effectively improving the practicality of the seeder.

[0032] It should be noted that, in actual implementation, the structure depicted in the accompanying drawings is not a fixed or unchanging embodiment. The components of the embodiments of the invention described and shown in these drawings can typically be arranged and designed in various different configurations. Furthermore, the accompanying drawings and abstract drawings are merely illustrative and do not represent the specific structure or actual quantity in a concrete implementation.

[0033] Unless otherwise defined, the technical or scientific terms used herein should be understood in their ordinary sense as would be understood by one of ordinary skill in the art to which this invention pertains. The use of terms such as "a" or "an" in this specification and claims does not necessarily indicate a limitation of quantity. Terms such as "comprising" or "including" mean that the element or component preceding the word encompasses the element or component listed following the word and its equivalents, without excluding other elements or components. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect.

[0034] The exemplary embodiments of the present invention have been described in detail above with reference to preferred embodiments. However, those skilled in the art will understand that various modifications and alterations can be made to the above specific embodiments without departing from the concept of the present invention, and various combinations can be made to the various technical features and structures proposed in the present invention without exceeding the protection scope of the present invention.

Claims

1. A soybean and corn planter, comprising a traction frame, a rectangular rod, and traveling wheels, wherein the rectangular rod is fixedly connected to the rear side of the traction frame, and traveling wheels are rotatably mounted at both ends of the front side of the traction frame, characterized in that: A seed hopper is fixedly installed on the upper rear side of the traction frame. Several feeding hoppers are evenly spaced at the lower end of the seed hopper. Each feeding hopper has a receiving hopper detachably installed at its lower end. Each receiving hopper is connected to a telescopic hose at its lower end. A plurality of sliding blocks are slidably mounted on the rectangular rod, and a feeding pipe is fixedly mounted on each sliding block. The lower end of the telescopic hose is fixedly connected to the upper end of the feeding pipe. A plurality of second mounting brackets are fixedly mounted at even intervals on the traction frame. A rotating shaft is rotatably mounted on each second mounting bracket. A plurality of driving mechanisms are evenly mounted at even intervals on the traction frame. The driving mechanisms are used to drive the corresponding rotating shafts. An eccentric wheel is fixedly mounted on the rotating shaft, and a drive rod is rotatably mounted on the eccentric wheel. The end of the drive rod away from the eccentric wheel is connected to a connector via an adjustment assembly, and the connector is rotatably connected to the sliding block.

2. The soybean and corn planter according to claim 1, characterized in that: Each of the feeding hoppers has insertion holes at its lower four corners, and each of the receiving hoppers has L-shaped threaded shafts that can be inserted into the insertion holes at its upper four corners via threaded holes.

3. A soybean and corn planter according to claim 1, characterized in that: The drive mechanism includes a first mounting bracket fixedly mounted on the traction frame and a drive motor fixedly mounted on the first mounting bracket. A worm gear is fixedly mounted on the output shaft of the drive motor, and a worm wheel meshing with the worm gear is fixedly mounted on the rotating shaft.

4. A soybean and corn planter according to claim 1, characterized in that: The adjusting assembly includes a threaded rod and a threaded cylinder. The threaded rod is fixedly connected to the drive rod, and the threaded cylinder is threadedly connected to the threaded rod. The threaded cylinder is rotatably connected to the connector.

5. A soybean and corn planter according to claim 4, characterized in that: A circular plate is fixedly connected to one end of the threaded cylinder away from the drive rod. The connector head has a mounting hole that matches the circular plate, and a retaining ring that prevents the circular plate from slipping out is fixedly installed in the mounting hole.

6. A soybean and corn planter according to claim 5, characterized in that: The distance between the inside of the mounting hole and the retaining ring is equal to the thickness of the circular plate.

7. A soybean and corn planter according to claim 4, characterized in that: Several handles are evenly fixedly installed along the circumference at one end of the threaded cylinder near the drive rod.

8. A soybean and corn planter according to claim 1, characterized in that: A guide rail is fixedly installed on the traction frame, and a plurality of movable blocks are slidably installed on the guide rail, with each movable block being fixedly connected to a corresponding sliding block.

9. A soybean and corn planter according to claim 1, characterized in that: Each of the feeding pipes is fixedly equipped with a trencher at its lower end for trenching the land.

10. A soybean and corn planter according to any one of claims 1-9, characterized in that: The rectangular rod is provided with a scale.

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