Inserting hole type seeding equipment for planting organic radix bupleuri and seeding method thereof

Abstract

The invention discloses jack type seeding equipment for planting organic radix bupleuri and a seeding method thereof, and relates to the technical field of seeding equipment for planting the organic radix bupleuri, the jack type seeding equipment comprises a traction frame and rollers uniformly distributed at the bottom of the traction frame, the connecting plate is driven by the roller to rotate in a translation manner; the punching assembly moves periodically along with the connecting plate; the seeding assembly performs step-by-step seeding according to different depths along with the connecting plate; the rotating ring moves adaptively along with the seeding assembly; the bottom of the rotating ring is fixedly connected with a plurality of groups of poke rods which move along with the rotating ring in a self-adaptive manner, the rolling wheel and the rotating plate rotate to drive the punching assembly to move downwards so as to open holes in the grass-proof cloth, and soil on the inner wall of a seeding hole is poked through poke; when the connecting plate drives the connecting pipe to ascend, soil covering is performed on the sprinkled seeds step by step, so that the effect of sowing the radix bupleuri seeds at different depths is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of organic bupleurum planting and sowing equipment, in particular to a socket-type sowing equipment for organic bupleurum planting and a sowing method thereof. Background Art

[0002] The plug-in sowing equipment for organic Bupleurum planting is an advanced sowing tool based on mechanized operation. Its core function is to achieve efficient and uniform sowing operations by accurately controlling the sowing depth, density and soil covering process, thereby improving planting efficiency and crop yield. In actual operation, the land needs to be pre-treated before planting. First, ridge formation is carried out. After ridge formation, the weed-proof cloth is covered on the ridge surface from top to bottom in the direction of the ridge to ensure that the weed-proof cloth fits tightly to the soil surface. The use of weed-proof cloth can not only effectively inhibit the growth of weeds, but also reduce the workload of weeding. Next, according to the predetermined planting density, determine the reasonable row spacing and hole spacing, and make holes on the weed-proof cloth. The position and number of the holes need to be accurately calculated according to the growth characteristics and planting requirements of Bupleurum seeds. Finally, the Bupleurum seeds are accurately placed in the pre-drilled sowing holes through the plug-in sowing device. The plug-in sowing device is usually equipped with a precise seed meter and positioning system to ensure that each seed is accurately placed in the predetermined position to avoid missed or re-seeding.

[0003] In actual use, traditional organic Bupleurum planting socket-type seeding equipment first needs to pre-treat the weed-proof cloth. This process usually requires the use of an external heat source, such as heating coal to provide heat, putting the coal into the punching device, and then manually using the handheld punching device to make holes in the weed-proof cloth one by one. After the holes in the weed-proof cloth are made, the Bupleurum is sown using the organic Bupleurum planting socket-type seeding equipment. Manually making holes in the weed-proof cloth cannot accurately control the sowing spacing of Bupleurum, and cannot ensure that each Bupleurum plant has sufficient growth space and nutrients. It also increases the labor cost and time cost of Bupleurum planting, and cannot meet the needs of modern agriculture for efficient, precise and low-cost planting.

[0004] Secondly, when the traditional organic Bupleurum planting plug-in sowing equipment is used for plug-in sowing, first, the seeder is inserted into the soil to form a sowing hole, then the corresponding number of Bupleurum seeds are taken out through the seed meter and put into the bottom of the sowing hole, and finally, the seeder is pulled out, and the sowing hole is covered with soil through the soil covering device to cover the Bupleurum seeds. During the sowing process, all Bupleurum seeds are concentrated at the bottom of the sowing hole, causing the seeds to pile up together. This pile-up phenomenon makes the seeds compete for limited nutrients and growth space, and cannot evenly obtain water, nutrients and oxygen in the soil, thereby significantly reducing the Bupleurum seeds. In addition, seed accumulation may also lead to uneven growth of seedlings. Some seedlings may develop poorly due to lack of nutrients, affecting the overall planting effect. The covering device cannot accurately control the thickness of the soil when covering the seeds. Too thick soil will hinder the light and oxygen required for seed germination, delay the germination time and even cause the seeds to be unable to break through the soil. Too thin soil may cause the seeds to be exposed to the soil surface, which is easily affected by the external environment and reduces the survival rate of the seeds. Uneven soil thickness will also lead to uneven growth of seedlings, affecting the efficiency of field management and the overall yield of crops.

[0005] In view of the above problems, it is urgently necessary to carry out innovative design based on the original socket-type sowing equipment for organic Bupleurum cultivation. Summary of the invention

[0006] The technical solution of the present invention aims at the technical problem that the existing technical solutions are too single, and provides a solution that is significantly different from the existing technologies. Specifically, the purpose of the present invention is to provide a socket-type sowing device and a sowing method for organic Bupleurum planting, so as to solve the above-mentioned background technology that the sowing spacing cannot be accurately controlled due to the manual handheld device opening the hole, which affects the growth space and nutrient acquisition of Bupleurum, increases labor and time costs, and is difficult to meet the needs of modern agriculture for high efficiency, precision and low cost; seeds accumulate at the bottom of the planting hole, resulting in competition for limited nutrients and growth space, reducing the germination rate and seedling survival rate, and the uneven thickness of the soil covering affects the seed germination and seedling growth.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a plug-in sowing device for planting organic Bupleurum chinense, comprising a traction frame and two groups of rollers symmetrically arranged at the bottom of the traction frame, and also comprising two operating components respectively controlled by the rolling of the two groups of rollers, the operating components comprising two connecting plates driven by the same group of rollers to move in a wave-like manner, a punching component that follows the connecting plates to perform periodic movement, a sowing component that follows the connecting plates to sow step by step according to different depths, and a rotating ring that moves adaptively following the sowing component, wherein a plurality of toggle rods that move adaptively with the movement of the rotating ring are arranged at the bottom of the rotating ring.

[0008] Preferably, the operating component also includes a support plate fixedly connected to the bottom of the traction frame, the end of the support plate is rotatably connected to a rotating shaft, the surface of the rotating shaft is fixedly connected to a first synchronous wheel, the central axis surface of one of the rollers in the same group is fixedly connected to a second synchronous wheel, the surfaces of the first synchronous wheel and the second synchronous wheel are jointly sleeved with a belt, both ends of the rotating shaft of the support plate are fixedly connected to a rotating seat, the two rotating seats are respectively rotatably connected to the side walls of the two connecting plates, both ends of one of the connecting plates are rotatably connected to a rotating plate, the two rotating plates are respectively fixedly connected to the central axis surfaces of the two rollers in the same group, and both ends of the other connecting plate are rotatably connected to a linkage pin, and the two linkage pins are respectively fixedly connected to the side walls of the two rollers in the same group.

[0009] Preferably, the punching assembly is installed at the bottom of the connecting plate, a heating tube is fixedly connected inside the punching assembly, a heating controller is fixedly connected to the top of the traction frame, and each of the heating tubes is electrically connected to the heating controller through wires.

[0010] Preferably, the sowing assembly includes a feeding device fixedly mounted on the top of the traction frame, the discharge port of the feeding device is fixedly connected to a seed meter, the discharge port of the seed meter is fixedly connected to a connecting pipe through a hose, the end of the connecting pipe is fixedly passed through a connecting plate, an external thread is provided on the surface of the connecting pipe, and the inner wall of the rotating ring is threadedly connected to the external thread on the surface of the connecting pipe through the internal thread.

[0011] Preferably, a groove is provided on the outer wall of the rotating ring, and a sleeve is movably connected inside the groove. A spring is sleeved inside the groove on the outer wall of the rotating ring, and one end of the spring is fixedly connected to the bottom of the sleeve, and the other end of the spring is fixedly connected to the inner wall of the groove.

[0012] Preferably, multiple toggle rods are evenly fixed at equal angles on the bottom of the sleeve, and each of the toggle rods passes through the lower end of the rotating ring, and multiple sliding grooves cooperating with the sliding of the toggle rods are opened at equal angles on the bottom of the rotating ring, and a torsion spring wrapped around the outer wall of the connecting tube is arranged between the rotating ring and the connecting plate, one end of the torsion spring is fixed on the lower surface of the connecting plate, and the other end of the torsion spring is fixed on the upper surface of the rotating ring.

[0013] Preferably, four fixing rods are fixedly connected to the bottom of the traction frame at equal distances, and a sliding groove for giving way to the fixing rods is provided on one side of each connecting plate.

[0014] A socket-type sowing method for planting organic bupleurum, the sowing method comprising the following steps:

[0015] S1. The connecting plate is driven to move in a wave-like manner by the rolling of the roller. During the downward movement of the connecting plate, holes are punched in the weed-proof cloth by the punching assembly.

[0016] S2. The connecting plate that moves downward at the same time will drive the connecting pipe and the rotating ring to be inserted into the soil. When the lower surface of the upper end of the rotating ring is blocked by the soil, it cannot be inserted further. Since the connecting pipe and the rotating ring are threadedly connected, after the connecting pipe continues to fall with the connecting plate, the rotating ring will rotate on the outer wall of the connecting pipe.

[0017] S3, the Bupleurum seeds are transported to the bottom of the rotating ring through the sowing assembly for accumulation. When the connecting plate rises, the sleeve stays inside the soil due to the friction between the sleeve and the soil, so that the connecting plate first drives the connecting pipe and the rotating ring to rise alone, thereby compressing the spring. At this time, the toggle rod fixedly connected to the bottom of the sleeve is exposed from the inside of the rotating ring, and the soil on the inner wall of the planting hole is toggled during the subsequent upward movement;

[0018] S4. When the connecting plate drives the connecting tube and the rotating ring to the fixed rod position, the top of the rotating ring is pressed by the fixed rod. As the connecting tube drives the rotating ring to continue to rise, the rotating ring rotates around the connecting tube and moves down to the initial position of the rotating ring and the connecting tube before punching and sowing.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. The connecting plate is movably connected to both sides of the two groups of rollers through four rotating plates and a connecting shaft. The connecting plate is driven to perform periodic motion by the rotation of the rollers. The punching assembly is driven downward to make holes in the weed-proof cloth by the rotation of the rollers and the rotating plate. Then, the sowing assembly is driven downward to the opening to sow by the rotation of the rollers and the rotating plate again. The planting spacing of Bupleurum chinense seeds is accurately determined by the periodic rotation of the two groups of rollers, and the holes in the weed-proof cloth are made by a mechanical hole-making method, thereby reducing the labor cost of Bupleurum chinense planting.

[0021] 2. The connecting plate drives the connecting tube and the rotating ring to move downward. When the lower surface of the upper end of the rotating ring is blocked by the soil, the rotating ring cannot continue to move downward. At this time, the connecting tube continues to move downward under the action of the connecting plate. Since the connecting tube and the rotating ring are connected by threads, the rotating ring is driven to rotate, and the connecting plate is raised to drive the rotating ring to rise. Due to the friction between the sleeve and the soil, the sleeve stays inside the soil, so that multiple groups of toggling rods fixedly connected to the bottom of the sleeve are exposed outside the rotating ring to toggle the soil on the inner wall of the sowing hole, so that when the connecting plate drives the connecting tube to rise, the scattered seeds are covered with soil step by step, thereby achieving the effect of sowing Bupleurum seeds at different depths. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the first three-dimensional structure of the present invention.

[0023] Figure 2 It is a schematic diagram of the second three-dimensional structure of the present invention.

[0024] Figure 3 It is a schematic diagram of the three-dimensional structure of the punching assembly of the present invention.

[0025] Figure 4 It is a schematic diagram of the three-dimensional structure of the sowing assembly of the present invention.

[0026] Figure 5 It is a schematic diagram of the movable connection structure between the rotating seat and the connecting plate of the present invention.

[0027] Figure 6 It is a schematic structural diagram of the upper end of the rotating ring and the fixed rod in a pressing state according to the present invention.

[0028] Figure 7 It is a schematic diagram of the internal three-dimensional structure of the rotating ring of the present invention.

[0029] Figure 8 It is a schematic diagram of the structure of the toggle lever of the present invention in a completely exposed state.

[0030] In the figure: 1. traction frame; 2. support plate; 3. belt; 4. rotating plate; 5. roller; 6. rotating seat; 7. punching assembly; 8. connecting plate; 9. connecting pipe; 10. rotating ring; 11. sleeve; 12. spring; 13. toggle rod; 14. fixing rod; 15. slide groove; 16. hose; 17. heating tube; 18. feeding device; 19. seed metering device; 20. heating controller. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figures 1 to 8 The present invention provides a technical solution: a plug-in sowing device for planting organic Bupleurum chinense, comprising a traction frame 1 and two groups of rollers 5 symmetrically arranged at the bottom of the traction frame 1, including two operating components respectively controlled by the two groups of rollers 5 for rolling, the operating components including two connecting plates 8 driven by the same group of rollers 5 to move in a wave-like manner, a punching component 7 that follows the connecting plates 8 to perform periodic movements, a sowing component that follows the connecting plates 8 to perform step-by-step sowing according to different depths, and a rotating ring 10 that moves adaptively following the sowing component, and a plurality of toggle rods 13 that move adaptively with the movement of the rotating ring 10 are arranged at the bottom of the rotating ring 10.

[0033] In specific implementation, the equipment consists of a traction frame 1 and two groups of symmetrically arranged rollers 5. The rollers 5 control the two operating components by rolling. The rotation of the rollers 5 drives the connecting plate 8 to move in a wave-like manner, thereby driving the punching component 7 and the sowing component to move periodically. During the punching operation, the connecting plate 8 moves downward under the drive of the rollers 5, driving the punching component 7 to punch holes in the weed-proof cloth or soil to prepare for sowing. At the same time, the connecting plate 8 moves downward to drive the sowing component to sow step by step according to different depths, and when the punching component 7 moves downward together with the sowing component, the sowing position of the sowing component is the hole opened by the punching component 7 last time, and the sowing The seed assembly ensures that the seeds fall accurately into the holes through the coordinated work of the rotating ring 10 and the toggle rod 13. A plurality of toggle rods 13 are provided at the bottom of the rotating ring 10. As the rotating ring 10 moves, the toggle rods 13 adaptively toggle the soil. During the sowing process, the toggle rods 13 toggle the soil on the inner wall of the sowing hole to ensure that the seeds are in full contact with the soil and to achieve step-by-step covering of the soil. The periodic rotation of the roller 5 drives the connecting plate 8 to move in a wave-like manner, thereby realizing the automated operations of drilling, sowing and covering the soil. Through mechanized periodic movement, the planting spacing and sowing depth of the Bupleurum seeds can be accurately controlled to improve the sowing efficiency and accuracy.

[0034] As a further implementation scheme of the present invention, the support plate 2 is fixedly connected to the bottom of the traction frame 1, and the end of the support plate 2 is rotatably connected to a rotating shaft, and a first synchronous wheel is fixedly connected to the surface of the rotating shaft for transmitting power. The central axis surface of one of the rollers 5 in the same group is fixedly connected to a second synchronous wheel, and the first synchronous wheel and the second synchronous wheel are connected by a belt 3 to achieve synchronous transmission of power. The two ends of the rotating shaft of the support plate 2 are fixedly connected to a rotating seat 6, and the rotating seat 6 is rotatably connected to the side walls of two connecting plates 8 respectively, and the two ends of one of the connecting plates 8 are rotatably connected to a rotating plate 4, and the rotating plate 4 is connected to the same group of rollers. The central axis of the wheel 5 is fixedly connected to realize the linkage between the roller 5 and the connecting plate 8. The two ends of the other connecting plate 8 are rotatably connected with a linkage pin, and the linkage pin is fixedly connected to the side wall of the same group of rollers 5. Through the linkage pin, it is ensured that the rotation of the roller 5 can drive the connecting plate 8 to perform periodic movement. The rotation of the roller 5 is transmitted to the first synchronous wheel through the second synchronous wheel and the belt 3, driving the rotating shaft and the rotating seat 6 to rotate. The rotating seat 6 drives the connecting plate 8 to move in a wave-like manner, thereby driving the punching assembly 7 and the sowing assembly to work. The rotating plate 4 and the linkage pin ensure that the power transmission between the roller 5 and the connecting plate 8 is stable and reliable.

[0035] In the specific implementation, the rotating plate 4 is fixed to the bottom of the traction frame 1 through the support plate 2, and the rotating plate 4 is connected to the roller 5 through the belt 3. The rotation of the roller 5 drives the rotating plate 4 to realize synchronous periodic rotation through the belt 3, thereby driving the punching and sowing components to perform equal-pitch operations, and finally realizing the equal-pitch and precise sowing of organic Bupleurum.

[0036] As a further implementation scheme of the present invention, the punching assembly 7 is installed at the bottom of the connecting plate 8, a heating tube 17 is fixedly connected inside the punching assembly 7, a heating controller 20 is fixedly connected to the top of the traction frame 1, and each heating tube 17 is electrically connected to the heating controller 20 through wires.

[0037] In a specific implementation, the punching assembly 7 is installed at the bottom of the connecting plate 8, and a heating tube 17 is fixedly connected inside the connecting plate 8. The heating tube 17 is electrically connected to the heating controller 20 at the top of the traction frame 1 through an electric wire. The temperature of the heating tube 17 is adjusted by the heating controller 20, so that the punching assembly 7 can soften the grass-proof cloth when punching holes, thereby improving the punching efficiency.

[0038] As a further implementation scheme of the present invention, the sowing assembly includes a feeding device 18 fixedly installed on the top of the traction frame 1, the discharge port of the feeding device 18 is fixedly connected to the seed meter 19, the discharge port of the seed meter 19 is fixedly connected to the connecting pipe 9 through the hose 16, the end of the connecting pipe 9 is fixedly passed through the connecting plate 8, the surface of the connecting pipe 9 is provided with an external thread, and the inner wall of the rotating ring 10 is threadedly connected to the external thread on the surface of the connecting pipe 9 through the internal thread.

[0039] In a specific implementation, the sowing assembly includes a feeding device 18 fixed on the top of the traction frame 1, and its discharge port is connected to the seed meter 19, which is connected to the connecting pipe 9 through a hose 16. The connecting pipe 9 passes through the connecting plate 8 and is connected to the internal thread of the inner wall of the rotating ring 10 through an external thread, thereby realizing the threaded linkage between the rotating ring 10 and the connecting pipe 9, thereby driving the rotating ring 10 to rotate when the connecting pipe 9 moves up and down, thereby completing the sowing and soil covering operations.

[0040] As a further implementation scheme of the present invention, a groove is provided on the outer wall of the rotating ring 10, and a sleeve 11 is movably connected inside the groove. A spring 12 is sleeved inside the groove on the outer wall of the rotating ring 10, and one end of the spring 12 is fixedly connected to the bottom of the sleeve 11, and the other end of the spring 12 is fixedly connected to the inner wall of the groove.

[0041] In a specific implementation, a groove is provided on the outer wall of the rotating ring 10, in which a sleeve 11 is movably connected, and the bottom of the sleeve 11 is connected to the inner wall of the groove by a spring 12, so that the sleeve 11 can adaptively adjust its position due to the expansion and contraction of the spring 12 when the rotating ring 10 moves, thereby realizing the function of the toggle rod 13 to toggle and cover the soil on the inner wall of the sowing hole (supplementary explanation: when the sleeve 11 enters the soil, soil may stick to the gap of the spring 12, but the elastic force of the spring 12 is large and will not affect the resetting of the spring 12).

[0042] As a further implementation scheme of the present invention, multiple toggle rods 13 are evenly fixed at equal angles on the bottom of the sleeve 11, and each toggle rod 13 passes through the lower end of the rotating ring 10, and multiple sliding grooves cooperating with the sliding of the toggle rods 13 are opened at equal angles on the bottom of the rotating ring 10. A torsion spring wrapped around the outer wall of the connecting tube 9 is arranged between the rotating ring 10 and the connecting plate 8, one end of the torsion spring is fixed on the lower surface of the connecting plate 8, and the other end of the torsion spring is fixed on the upper surface of the rotating ring 10.

[0043] In a specific implementation, a plurality of toggle rods 13 are evenly fixed at equal angles at the bottom of the sleeve 11 and pass through the lower end of the rotating ring 10. A sliding groove corresponding to the toggle rod 13 is provided at the bottom of the rotating ring 10, so that the toggle rod 13 can slide along the sliding groove when the rotating ring 10 moves, thereby toggling the soil after sowing to achieve uniform soil covering and sufficient contact between the seed and the soil, and the rotating ring 10 can be reset by the torsion spring wrapped around the outer wall of the connecting tube 9 and the push of the toggle rod 13 (supplementary explanation: since the rotating ring 10 rotates passively when it is hard inserted into the soil, when it is reset, it needs to be pressed by the fixed rod 14 so that the rotating ring 10 is subjected to a downward forced starting force and starts to rotate along the thread of the outer wall of the connecting tube 9, and then the rotating ring 10 is disconnected from the fixed rod 14. At this time, the rotating ring 10 will continue to reset downward autonomously under the action of the torsion spring).

[0044] As a further embodiment of the present invention, four fixing rods 14 are fixedly connected to the bottom of the traction frame 1 at equal distances, and a sliding groove 15 for making way for the fixing rods 14 is opened on one side of each connecting plate 8.

[0045] In a specific implementation, four fixed rods 14 are fixed at equal distances at the bottom of the traction frame 1, and a slide groove 15 is opened on one side of each connecting plate 8. The slide groove 15 provides a clearance space for the fixed rod 14, so that the connecting plate 8 can slide along the fixed rod 14 when moving up and down, ensuring that the movement trajectory of the connecting plate 8 is stable and avoiding deviation or jamming.

[0046] A sowing method of a plug-in sowing device for organic Bupleurum chinense planting, the sowing method comprising the following steps:

[0047] S1, the connecting plate 8 is driven to move in a wave-like manner by the rotating seat 6 and the roller 5, and the weed-proof cloth is punched by the punching assembly 7 during the downward movement of the connecting plate 8;

[0048] S2. The connecting plate 8 that moves downward at the same time will drive the connecting pipe 9 and the rotating ring 10 to be inserted into the soil. When the top of the rotating ring 10 is blocked by the soil, it cannot be inserted further. Since the connecting pipe 9 and the rotating ring 10 are threadedly connected, after the connecting pipe 9 continues to fall with the connecting plate 8, the rotating ring 10 will rotate on the outer wall of the connecting pipe 9.

[0049] S3, the Bupleurum seeds are transported to the bottom of the rotating ring 10 for accumulation through the sowing assembly. When the connecting plate 8 rises, the sleeve 11 stays inside the soil due to the friction between the sleeve 11 and the soil, so that the connecting plate 8 first drives the connecting pipe 9 and the rotating ring 10 to rise alone, thereby compressing the spring 12. At this time, the toggle rod 13 fixedly connected to the bottom of the sleeve 11 is exposed from the inside of the rotating ring 10, and the soil on the inner wall of the planting hole is toggled during the subsequent upward movement;

[0050] S4. When the connecting plate 8 drives the connecting tube 9 and the rotating ring 10 to the position of the fixed rod 14, the top of the rotating ring 10 is pressed by the fixed rod 14. As the connecting tube 9 drives the rotating ring 10 to continue to rise, the rotating ring 10 rotates around the connecting tube 9 and moves down to the initial position of the rotating ring 10 and the connecting tube 9 before punching and sowing.

[0051] Working principle: When using the plug-in sowing equipment and sowing method for planting organic Bupleurum chinense, the Bupleurum chinense seeds to be planted are put into the feeding device 18, the traction frame 1 is connected to the agricultural tractor, and the traction frame 1 is driven to move by the agricultural tractor, thereby driving the two sets of rollers 5 to rotate. When the two sets of rollers 5 rotate, the rotation of the two sets of rollers 5 will drive the connecting plate 8 to move forward in a wave-like manner, wherein the transmission between the belt 3 and the first synchronous wheel and the second synchronous wheel drives the rotating seat 6 to rotate, thereby facilitating the stable movement of the connecting plate 8. During the movement of the connecting plate 8, the punching assembly 7 fixedly connected to the bottom thereof is driven to move periodically, thereby achieving the effect of making evenly spaced holes in the weed-proof cloth.

[0052] At the same time, when the connecting plate 8 moves, it drives the connecting pipe 9 and the rotating ring 10 fixedly connected to its bottom to move. When the rotating ring 10 is inserted into the soil and the lower surface of its upper end is blocked by the soil and cannot fall, since the connecting pipe 9 and the rotating ring 10 are connected by threads, when the connecting pipe 9 continues to descend with the connecting plate 8, the rotating ring 10 rotates in the soil, achieving the effect of loosening the soil. When the connecting plate 8 rises, it drives the connecting pipe 9 to move synchronously, and the movement of the connecting pipe 9 drives the rotating ring 10 to move. Due to the friction between the sleeve 11 and the soil, the sleeve 11 stays in the soil. At this time, the rotating ring 10 rises, so that the multiple groups of toggling rods 13 fixedly connected at equal angles at the bottom of the sleeve 11 are exposed from the inside of the rotating ring 10. As the rotating ring 10 gradually rises, the soil on the planting hole wall is gradually toggled, thereby covering the Bupleurum seeds with soil, and when the sleeve 11 moves to the outside of the soil, it is reset by the spring 12 fixedly connected to its bottom.

[0053] Before the connecting plate 8 rises, the corresponding number of Bupleurum seeds in the feeding device 18 are taken out through the seed meter 19, and the Bupleurum seeds are transported to the inside of the rotating ring 10 through the hose 16. At this time, the Bupleurum seeds will accumulate at the bottom of the rotating ring 10, and because the opening at the bottom of the rotating ring 10 is small, the Bupleurum seeds will gradually fall as the rotating ring 10 rises. When the rotating ring 10 rises, the soil on the inner wall of the planting hole will be covered step by step through the toggle rod 13, thereby achieving the effect of sowing Bupleurum seeds at different depths.

[0054] When the connecting plate 8 continues to move, driving the connecting tube 9 and the rotating ring 10 to move to the position of the fixed rod 14, the top of the rotating ring 10 is pressed by the fixed rod 14, so that the rotating ring 10 is subjected to the downward forced starting force and rotates along the thread of the outer wall of the connecting tube 9, and then the rotating ring 10 is separated from the fixed rod 14. At this time, the connecting plate 8 continues to move, driving the connecting tube 9 to continue to move, but the rotating ring 10 will continue to reset downward autonomously under the action of the torsion spring.

[0055] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A plug-in sowing device for planting organic Bupleurum chinense, comprising a traction frame (1) and two sets of rollers (5) symmetrically arranged at the bottom of the traction frame (1), characterized in that: The invention also comprises two operating components respectively controlled by the rolling of the two groups of rollers (5), the operating components comprising two connecting plates (8) driven by the same group of rollers (5) to move in a wave-like manner, a punching component (7) following the connecting plates (8) to perform periodic movement, a sowing component following the connecting plates (8) to perform step-by-step sowing at different depths, and a rotating ring (10) that moves adaptively following the sowing component, wherein a plurality of toggle rods (13) that move adaptively following the movement of the rotating ring (10) are arranged at the bottom of the rotating ring (10).

2. The jack-type sowing equipment for planting organic Bupleurum according to claim 1, characterized in that: The operating assembly further comprises a support plate (2) fixedly connected to the bottom of the traction frame (1); an end of the support plate (2) is rotatably connected to a rotating shaft, a surface of the rotating shaft is fixedly connected to a first synchronous wheel, a central axis surface of one of the rollers (5) in the same group is fixedly connected to a second synchronous wheel, a belt (3) is commonly sleeved on the surfaces of the first synchronous wheel and the second synchronous wheel, both ends of the rotating shaft of the support plate (2) are fixedly connected to a rotating seat (6), the two rotating seats (6) are respectively rotatably connected to the side walls of two connecting plates (8), both ends of one of the connecting plates (8) are rotatably connected to a rotating plate (4), the two rotating plates (4) are respectively fixedly connected to the central axis surfaces of the two rollers (5) in the same group, and both ends of the other connecting plate (8) are rotatably connected to a linkage pin, the two linkage pins are respectively fixedly connected to the side walls of the two rollers (5) in the same group.

3. The jack-type sowing equipment for planting organic Bupleurum according to claim 1, characterized in that: The punching assembly (7) is installed at the bottom of the connecting plate (8), a heating tube (17) is fixedly connected inside the punching assembly (7), a heating controller (20) is fixedly connected to the top of the traction frame (1), and each of the heating tubes (17) is electrically connected to the heating controller (20) via an electric wire.

4. The jack-type sowing device for planting organic Bupleurum according to claim 1, characterized in that: The sowing assembly comprises a feeding device (18) fixedly mounted on the top of the traction frame (1); the discharge port of the feeding device (18) is fixedly connected to a seed meter (19); the discharge port of the seed meter (19) is fixedly connected to a connecting pipe (9) via a hose (16); the end of the connecting pipe (9) is fixedly passed through a connecting plate (8); an external thread is provided on the surface of the connecting pipe (9); and the inner wall of the rotating ring (10) is threadedly connected to the external thread on the surface of the connecting pipe (9) via the internal thread.

5. The jack-type sowing device for planting organic Bupleurum according to claim 4, characterized in that: The outer wall of the rotating ring (10) is provided with a groove, and a sleeve (11) is movably connected inside the groove. A spring (12) is sleeved inside the groove on the outer wall of the rotating ring (10), and one end of the spring (12) is fixedly connected to the bottom of the sleeve (11), and the other end of the spring (12) is fixedly connected to the inner wall of the groove.

6. The jack-type sowing device for planting organic Bupleurum according to claim 5, characterized in that: A plurality of the toggle rods (13) are evenly fixed at equal angles on the bottom of the sleeve (11), and each of the toggle rods (13) passes through the lower end of the rotating ring (10), and a plurality of sliding grooves for cooperating with the sliding of the toggle rods (13) are opened at equal angles on the bottom of the rotating ring (10), and a torsion spring wound around the outer wall of the connecting tube (9) is arranged between the rotating ring (10) and the connecting plate (8), one end of the torsion spring is fixed on the lower surface of the connecting plate (8), and the other end of the torsion spring is fixed on the upper surface of the rotating ring (10).

7. The jack-type sowing device for planting organic Bupleurum according to claim 5, characterized in that: The bottom of the traction frame (1) is fixedly connected with four fixed rods (14) at equal distances, and a sliding groove (15) for giving way to the fixed rods (14) is provided on one side of each connecting plate (8).

8. A socket-type sowing method for planting organic bupleurum, applicable to the socket-type sowing device for planting organic bupleurum as claimed in claim 7, characterized in that: The sowing method comprises the following steps: S1, the connecting plate (8) is driven to move in a wave-like manner by the rolling of the roller (5), and during the downward movement of the connecting plate (8), holes are punched in the weed-proof cloth by the punching assembly (7); S2. The connecting plate (8) moving downward at the same time drives the connecting pipe (9) and the rotating ring (10) to be inserted into the soil. When the lower surface of the upper end of the rotating ring (10) is blocked by the soil, it cannot be inserted further. Since the connecting pipe (9) and the rotating ring (10) are threadedly connected, after the connecting pipe (9) continues to fall along with the connecting plate (8), the rotating ring (10) will rotate on the outer wall of the connecting pipe (9); S3, the Bupleurum seeds are transported to the bottom of the rotating ring (10) through the sowing assembly for accumulation. When the connecting plate (8) rises, the sleeve (11) stays inside the soil due to the friction between the sleeve (11) and the soil, so that the connecting plate (8) first drives the connecting pipe (9) and the rotating ring (10) to rise alone, thereby compressing the spring (12). At this time, the toggle rod (13) fixedly connected to the bottom of the sleeve (11) is exposed from the inside of the rotating ring (10), and the soil on the inner wall of the planting hole is toggled during the subsequent upward movement; S4. When the connecting plate (8) drives the connecting tube (9) and the rotating ring (10) to the position of the fixed rod (14), the top of the rotating ring (10) is pressed by the fixed rod (14). As the connecting tube (9) drives the rotating ring (10) to continue to rise, the rotating ring (10) rotates around the connecting tube (9) and moves downward to the initial position of the rotating ring (10) and the connecting tube (9) before punching and sowing.

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