Cultivation device for transplanting pepper seedlings
The automatic transplanting device, which uses a combination of drive components and springs, solves the problems of labor fatigue and low efficiency of existing devices, achieving efficient seedling transplanting and high survival rates, while saving manpower and costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SHANXI AGRI UNIV
- Filing Date
- 2026-04-01
- Publication Date
- 2026-05-19
AI Technical Summary
Existing chili seedling transplanting and cultivation devices rely on the force applied by hands and arms. After the field is ridged, the soil resistance is high, leading to labor fatigue, low transplanting efficiency, and poor adhesion between the soil and the soil ball, which affects the survival rate of the seedlings.
The second drive component drives the transplanting component to slide up and down, and through the cooperation of the limiting component and the spring, the seedling is automatically transplanted. The compaction wheel is used to compact the soil on both sides of the seedling, thereby improving the transplanting efficiency and survival rate.
It achieves efficient seedling transplantation, saves manpower, ensures close contact between soil and soil ball, improves seedling survival rate, and has a simple structure and low cost.
Smart Images
Figure CN122056162A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of plant cultivation equipment technology, specifically to a device for transplanting and cultivating chili seedlings. Background Technology
[0002] In agricultural production, to improve the germination rate of chili seeds and the early survival rate of seedlings, the industry generally adopts a centralized seedling raising model. This involves first planting seeds in a controlled environment such as seedling trays or cultivation boxes. Once the seedlings have grown to 3-4 true leaves and their root systems have begun to form, they are then transplanted to open fields or planting areas. The general process for transplanting chili seedlings is as follows: First, prepare the land by making raised beds. Then, dig planting holes using a transplanting device. Place the seedlings with their soil clods into the holes, ensuring the surface of the soil clods is level with the surface of the raised beds. Fill the holes with soil, compact it, and water thoroughly. The first 1-7 days after transplanting are the recovery period. During periods of high temperature and strong sunlight, provide shade and keep the soil moist. Once the seedlings' leaves have fully expanded, proceed with subsequent management.
[0003] When transplanting chili seedlings using existing transplanting and cultivation devices, the operator typically holds the handle, aligns the bottom of the planting shovel with the raised bed, and presses it into the soil to the predetermined depth using their arm. Then, by squeezing the handle, the opening claws of the planting shovel open outwards, expanding the planting hole to slightly larger than the root ball. The seedling, with its root ball, is placed into the hole along the guide, and its upright position is adjusted. Releasing the handle closes the opening claws, and the device is lifted upwards, with the soil manually compacted to complete the single-plant transplanting. However, this existing transplanting and cultivation device relies heavily on hand and arm strength. The soil resistance after ridging the field is high, leading to fatigue from prolonged labor. Furthermore, the need for manual compaction after placing the seedling in the planting hole results in low transplanting efficiency and can cause the soil to not adhere tightly to the root ball, affecting the seedling survival rate. Summary of the Invention
[0004] This invention aims to provide a device for transplanting and cultivating chili seedlings. A second driving component drives the transplanting component to slide up and down while simultaneously driving the placement component to rotate circumferentially. Through the cooperation of limiting components and springs, automatic transplanting of seedlings is achieved, resulting in high transplanting efficiency and saving manpower. A compaction wheel compacts the soil on both sides of the seedling, ensuring close contact between the soil and the root ball, thus improving the survival rate of the seedlings after establishment. This invention solves the problems in the prior art.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] A device for transplanting and cultivating chili seedlings includes a transplanting vehicle body, which has a dispensing port, a transplanting assembly, a compaction assembly, and a dispensing component. The transplanting assembly includes a connecting pipe located directly below the dispensing port and slidably connected to the transplanting vehicle body along its height. Clamping plates are rotatably connected to both sides of the connecting pipe, and a driving component connects two clamping plates to each clamping plate, the driving component driving the clamping plates to close or open. The dispensing component includes a rotating frame and a first driving component. The rotating frame is rotatably connected to the transplanting vehicle body, and several dispensing cylinders are circumferentially connected to the rotating frame. A base plate is rotatably connected to the bottom opening of each dispensing cylinder. The first driving component drives the base plate to open and / or close the dispensing cylinders. The bottom opening of the cylinder allows the bottom plate to open when the cylinder rotates to directly above the inlet, and closes when the cylinder moves away from the inlet. The transplanter body is rotatably connected to a rotating shaft, which is equipped with a second drive assembly for driving the shaft. The shaft is connected to the connecting pipe via a first transmission assembly and to the rotating frame via a second transmission assembly. When the shaft rotates, the connecting pipe slides along the height of the transplanter body, and the rotating frame rotates along its axis. The compaction assembly is located behind the transplanter assembly and includes a connector connected to the transplanter body. The free end of the connector is rotatably connected to a set of opposing compaction wheels.
[0007] Furthermore, the first drive assembly includes a spring connected to the center of the rotating frame, the free end of the spring being connected to the base plate via a connecting rod; the transplanter body is provided with a limiting member, the rotating frame is disposed within the limiting member, and the base plate abuts against or separates from the limiting member; when the base plate rotates to separate from the limiting member, the dispensing cylinder is located directly above the dispensing opening, and the base plate rotates away from the dispensing cylinder under the action of the spring to open the bottom opening of the dispensing cylinder; when the base plate abuts against the limiting member, the base plate rotates towards the dispensing cylinder under the action of the limiting member to close the bottom opening of the dispensing cylinder.
[0008] Furthermore, the limiting member includes a circular cavity or annular member with a notch located on the top of the transplanter body, and the notch of the circular cavity or the annular member is provided with an avoidance groove.
[0009] Furthermore, the second drive assembly includes an incomplete spur gear, a complete spur gear, and a motor. The incomplete spur gear and the complete spur gear are rotatably connected to the bottom of the transplanter body, and the incomplete spur gear and the complete spur gear mesh with each other. The output shaft of the motor is fastened to the incomplete spur gear.
[0010] Furthermore, the first transmission assembly includes a turntable coaxially and fastened to the rotating shaft, the turntable being eccentrically connected to a connecting shaft, the connecting shaft being rotatably connected to a rocker arm, and the rocker arm being rotatably connected to the connecting pipe.
[0011] Furthermore, the second transmission assembly includes a drive sprocket coaxially and fastened to the rotating shaft, a drive bevel gear coaxially and fastened to the center of the rotating frame, a driven bevel gear meshing with the drive bevel gear rotatably connected to the transplanter body, a driven sprocket coaxially and fastened to the driven bevel gear, and the drive sprocket and the driven sprocket are connected by a chain.
[0012] Furthermore, a roller is rotatably connected to the bottom of the transplanter body, and the roller is located in front of the transplanter assembly.
[0013] Furthermore, the transplanter body is slidably connected to a support rod, the upper part of the support rod is provided with an external thread, the top of the transplanter body is provided with a locking nut to restrict the sliding of the support rod, and the roller is connected to the lower part of the support rod.
[0014] Furthermore, the connector includes a first telescopic rod connected to the transplanter body, the free end of the first telescopic rod being connected to two second telescopic rods, and the compaction wheel being rotatably connected to the second telescopic rods.
[0015] Furthermore, the transplanter body is connected to a groove extending along its height, and the connecting pipe is connected to a slider, which is slidably connected within the groove.
[0016] The principles and beneficial effects of the technical solution are as follows:
[0017] 1. This invention provides a device for transplanting and cultivating chili seedlings. The wheels on both sides of the transplanting vehicle body are located in the furrows on both sides of the ridge surface. A control module of the transplanting vehicle body can be controlled as needed to adjust the speed of the vehicle body. A transplanting component is used to open planting holes and place seedlings into them. It includes a connecting pipe located directly below the placement port and clamps rotatably connected to both sides of the connecting pipe. The connecting pipe is slidably connected to the transplanting vehicle body along the height direction to facilitate continuous collection of seedlings from the placement port. The clamps open the planting holes and place the seedlings into them. The transplanting component slides along the height direction, causing the planting holes opened by the clamps to be vertical. The straight extension prevents seedlings from tilting, resulting in a high survival rate and high transplanting efficiency, while saving manpower. Specifically, a drive unit is connected between the two clamps, which is connected to a controller or the control module of the transplanter body to control the drive unit to open or close the clamps. For example, before the clamps are inserted to a specified depth in the soil, the drive unit drives the two clamps to close, carrying the seedling into the soil. After being inserted to the lower limit position, the clamps return from the soil. During the return process, the drive unit drives the two clamps to open to place the seedling into the designated hole. When the clamps are completely removed from the seedling, the drive unit drives the clamps to close, further improving transplanting efficiency and saving manpower.
[0018] The seedling delivery assembly includes a rotating frame rotatably connected to the main body of the transplanter. The rotating frame connects to several delivery cylinders, each with a base plate rotatably connected to its bottom opening. When a delivery cylinder rotates to directly above the delivery opening, a first drive assembly drives the base plate to expose the bottom opening. When the delivery cylinder rotates away from the delivery opening, the first drive assembly drives the base plate to cover the bottom opening. In actual use, workers continuously deliver seedlings into the delivery cylinders at designated locations. The delivery cylinders and base plates, carrying the seedlings, rotate to the delivery opening. The base plate then springs open under the action of the first drive assembly, allowing the seedlings to fall into the transplanter assembly from the bottom opening. The base plate rotates synchronously with the delivery cylinders. During rotation, the seedlings remain stationary relative to the base plate and delivery cylinders, and the base plate provides stable support. The soil ball supporting the seedlings further increases the survival rate and reduces the burden on workers while improving transplanting efficiency. In addition, the transplanting vehicle body is rotatably connected to a rotating shaft, which is connected to the connecting pipe and the rotating frame through the first and second transmission components. When the rotating shaft rotates, it drives the connecting pipe to slide along the height direction of the transplanting vehicle body, and at the same time, it drives the rotating frame to rotate along its axis. Both the rotating frame and the transplanting component are driven by the rotating shaft, ensuring that the movement of the rotating frame and the transplanting component is consistent, so that their movement trajectories are coordinated. That is, when any delivery tube is directly above the delivery port, the transplanting component is directly below the delivery port, avoiding damage or waste of seedlings due to inconsistent start and stop, and improving transplanting efficiency and survival rate.
[0019] The compaction component is used to compact the soil on both sides of the seedlings placed by the transplanting component. The compaction component includes a pair of compaction wheels that are rotatably connected to the main body of the transplanting vehicle. The compaction component is located at the rear of the transplanting component. As the main body of the transplanting vehicle moves, the compaction wheels compact the soil on both sides of the seedlings for each transplanting component, making the soil adhere tightly to the soil ball, resulting in high transplanting efficiency and high survival rate of the seedlings after transplanting.
[0020] 2. This invention provides a device for transplanting and cultivating chili seedlings. The transplanting vehicle body is equipped with a limiting component, and a rotating frame is mounted inside the limiting component. A spring is connected to the center of the rotating frame, and the free end of the spring is connected to the base plate via a connecting rod. When the rotating frame drives the base plate to rotate and separate from the limiting component, the delivery cylinder is located directly above the delivery opening. The tension or pressure on the spring disappears, and the base plate rotates away from the delivery cylinder under the action of the spring to expose the bottom opening of the delivery cylinder, so that the seedling can be delivered into the transplanting component. When the base plate abuts against the limiting component, the spring is stretched or compressed under the action of the limiting plate, causing the base plate to rotate towards the delivery cylinder to cover the bottom opening of the delivery cylinder, so as to stably transport the next seedling. Relying on the physical action of the spring and the limiting component, the base plate can be automatically driven to expose or cover the bottom opening of the delivery cylinder, so that the delivery component and the transplanting component can be closely matched. After the spring is charged, it can quickly spring open the base plate, shortening the time for the seedling to enter the transplanting component, further increasing the transplanting efficiency and improving the survival rate. Moreover, the structure is simple and cost-effective. Specifically, the limiting component is a circular cavity or annular component with a notch located on the top of the transplanter body. The notch of the circular cavity or annular component is provided with a clearance groove that can completely accommodate the ejected bottom plate. When the bottom plate completely covers the bottom opening of the delivery cylinder, the inner wall of the annular cavity or annular component is tangent to the outer wall of the bottom plate. Before the delivery cylinder rotates to the notch, it can stably limit the bottom plate, so that it can stably support the seedling. The structure is simple and easy to manufacture.
[0021] 3. The present invention provides a device for transplanting and cultivating chili seedlings. The second drive assembly includes a partially meshed spur gear and a fully meshed spur gear, as well as a motor. The output shaft of the motor is rigidly connected to the partially meshed spur gear, and the fully meshed spur gear is coaxially and rigidly connected to the rotating shaft. When the teeth of the fully meshed spur gear are aligned with the blank section of the partially meshed spur gear, the connecting pipe of the transplanting assembly is located directly below the delivery port. At this time, the transplanting assembly can pause to allow the seedlings to fall stably into the transplanting assembly, avoiding damage to the seedlings and saving costs. The first transmission assembly includes a turntable, with a connecting shaft eccentrically connected to the turntable. A swing arm is rotatably connected to the connecting shaft, and the swing arm is rotatably connected to the connecting pipe. The transplanting vehicle body is connected to a sliding groove, and the connecting pipe... The slider is slidably connected within the chute. The rotating shaft drives the transplanting component to slide up and down along the chute via a turntable and connecting shaft. The structure is simple and the connection is stable, allowing the transplanting component to vertically insert the seedling into the soil. The second transmission component includes a drive sprocket and a driven sprocket connected by a chain drive, as well as a meshing drive bevel gear and a driven bevel gear. The drive sprocket is connected to the rotating shaft, and the drive bevel gear is connected to the rotating frame. When the rotating shaft rotates, the drive sprocket, driven sprocket, and chain drive the rotating frame to rotate via the drive bevel gear and the driven bevel gear. The transmission is stable. The second drive component drives the transplanting component to slide up and down while simultaneously driving the rotating frame to rotate, so that the delivery component and the transplanting component cooperate with each other to improve transplanting efficiency.
[0022] 4. The present invention provides a device for transplanting and cultivating chili seedlings. The bottom of the transplanting vehicle body is rotatably connected to a roller in front of the transplanting component. The roller can level the ridge surface before transplanting the seedlings to facilitate transplanting and avoid the seedlings being planted too deep or too shallow. Specifically, the transplanting vehicle body is slidably connected to a support rod, and the free end of the support rod is rotatably connected to a roller. The distance between the roller and the ridge surface can be finely adjusted by sliding the support rod to adapt to different ridge surfaces. The upper part of the support rod is provided with an external thread, and the top of the transplanting vehicle body is provided with a locking nut to restrict the sliding of the support rod. The locking nut can fix the support rod.
[0023] 5. The present invention provides a device for transplanting and cultivating chili seedlings, the connecting parts of which include a first telescopic rod and two second telescopic rods. The distance between the compaction wheel and the ridge surface can be adjusted by adjusting the first telescopic rod, and the distance between the two compaction wheels can be adjusted by adjusting the two second telescopic rods, adapting to different ridge surfaces. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the structure of a chili seedling transplanting and cultivation device according to the present invention;
[0025] Figure 2 This is a side view of a chili seedling transplanting and cultivation device according to the present invention;
[0026] Figure 3 for Figure 2 Sectional view of AA;
[0027] Figure 4 for Figure 2 Sectional view of BB;
[0028] Figure 5 for Figure 2 Sectional view of CC;
[0029] Figure 6 for Figure 5 A sectional view of DD.
[0030] The names of the corresponding labels in the attached diagram are:
[0031] 1. Transplanter body; 2. Rotating frame; 3. Circular cavity; 4. Dispensing cylinder; 5. Base plate; 6. Spring; 7. Connecting pipe; 8. Clamping plate; 9. Drive component; 10. Motor; 11. Incomplete spur gear; 12. Complete spur gear; 13. Rotating shaft; 14. Turntable; 15. Connecting shaft; 16. Swing rod; 17. Drive sprocket; 18. Driven sprocket; 19. Chain; 20. Driven bevel gear; 21. Driven bevel gear; 22. Slide groove; 23. Compactor wheel; 24. Connecting component; 25. Roller; 26. Support rod. Detailed Implementation
[0032] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments:
[0033] like Figures 1 to 6 As shown, a device for transplanting and cultivating chili seedlings includes a transplanting vehicle body 1. Support frames for placing seedling trays are provided on both sides of the transplanting vehicle body 1. The transplanting vehicle body 1 includes a delivery port, a transplanting component, a compaction component, and a delivery component. The transplanting component includes a connecting pipe 7 located directly below the delivery port. A slider is connected to the connecting pipe 7. The transplanting vehicle body 1 is connected to a sliding groove 22 extending along its height, and the slider is slidably connected within the sliding groove 22. Clamping plates 8 are rotatably connected to both sides of the connecting pipe 7. The two clamping plates 8 form an inverted cone shape, and a driving component 9 is connected between the two clamping plates 8. The driving component 9 is used to drive the two clamping plates 8 to close or open. The driving component 9 can be an electric telescopic rod or a hydraulic cylinder.
[0034] The delivery assembly includes a rotating frame 2 and a first drive assembly. The rotating frame 2 is rotatably connected to the transplanter body 1. Six delivery cylinders 4 are evenly spaced along the circumference of the rotating frame 2, and a base plate 5 is rotatably connected to the bottom opening of each delivery cylinder 4. The first drive assembly is used to drive the base plate 5 to expose or cover the bottom opening of the delivery cylinder 4. Specifically, the first drive assembly includes a spring 6 connected to the center of the rotating frame 2. The free end of the spring 6 is connected to the base plate 5 via a connecting rod. The top of the transplanter body 1 is provided with a circular cavity 3 with a notch. The notch of the cavity 3 is provided with a clearance groove. The rotating frame 2 is located inside the circular cavity 3, and the bottom plate 5 abuts against or separates from the inner wall of the circular cavity 3. When the bottom plate 5 rotates to separate from the inner wall of the circular cavity 3, the dispensing cylinder 4 is located directly above the dispensing opening. Under the action of the spring 6, the bottom plate 5 rotates in a direction away from the dispensing cylinder 4 to expose the bottom opening of the dispensing cylinder 4. When the bottom plate 5 abuts against the inner wall of the circular cavity 3, the bottom plate 5 rotates in a direction closer to the dispensing cylinder 4 under the action of the inner wall of the circular cavity 3 to cover the bottom opening of the dispensing cylinder 4.
[0035] The transplanter body 1 is rotatably connected to a rotating shaft 13. The transplanter body 1 is provided with a second drive assembly for driving the rotating shaft 13 to rotate. The second drive assembly includes a partial spur gear 11, a full spur gear 12, and a motor 10. The partial spur gear 11 and the full spur gear 12 are rotatably connected to the bottom of the transplanter body 1, and the partial spur gear 11 and the full spur gear 12 mesh with each other. The output shaft of the motor 10 is coaxially and fastened to the partial spur gear 11. A turntable 14 is coaxially and fastened to the rotating shaft 13, and a connecting shaft 15 is eccentrically connected to the turntable 14. A swing arm 16 is rotatably connected to the connecting shaft 15, and the swing arm 16 is rotatably connected to the connecting pipe 7; a driving bevel gear 20 is coaxially and fastened to the center of the rotating frame 2, and a driven bevel gear 21 that meshes with the driving bevel gear 20 is rotatably connected to the transplanter body 1. A driven sprocket 18 is coaxially and fastened to the driven bevel gear 21, and a driving sprocket 17 is coaxially and fastened to the rotating shaft 13. The driving sprocket 17 and the driven sprocket 18 are connected by a chain 19; when the rotating shaft 13 rotates, the connecting pipe 7 slides along the height direction of the transplanter body 1, and the rotating frame 2 rotates along the axis;
[0036] The compaction component is located behind the transplanting component. The compaction component includes a first telescopic rod connected to the transplanting vehicle body 1. The free end of the first telescopic rod is connected to two second telescopic rods. The free end of the second telescopic rod is rotatably connected to a set of compaction wheels 23 arranged opposite to each other. The first telescopic rod and the second telescopic rod can be electric telescopic rods, pneumatic telescopic rods, or sleeves that are interlocked. The sleeves that are interlocked are fixedly connected by bolts.
[0037] In addition, a roller 25 is rotatably connected to the bottom of the transplanter body 1, and the roller 25 is located in front of the transplanting assembly; specifically, in order to facilitate the adjustment of the height of the roller 25, a support rod 26 is slidably connected to the transplanter body 1, the roller 25 is rotatably connected to the lower end of the support rod 26, and the upper part of the support rod 26 is provided with external threads, and a locking nut is provided on the top of the transplanter body 1 to restrict the sliding of the support rod 26.
[0038] The specific implementation process is as follows:
[0039] When using this device, first adjust the height of the compaction roller 23 and the distance between the two compaction rollers 23 according to the height and width of the ridge. The operator puts the seedlings into the delivery cylinder 4, starts the transplanter body 1 and motor 10. The motor 10 drives the rotating shaft 13 to rotate through the incomplete spur gear 11 and the complete spur gear 12. The rotating shaft 13 drives the transplanting assembly to slide upward through the turntable 14, connecting shaft 15 and swing rod 16. The driving component 9 drives the two clamping plates 8 to close. At the same time, the rotating shaft 13 drives the driven bevel gear 21 to rotate through the driving sprocket 17, driven sprocket 18 and chain 19. The driven bevel gear 21 drives the rotating frame 2 to rotate through the driving bevel gear 20. When the transplanting assembly slides upward to the delivery port, the incomplete spur gear 11... The blank section is directly opposite the fully spur gear 12. The transplanting assembly and the rotating frame 2 pause here for a certain period of time. At this time, any one of the delivery cylinders 4 rotates to the notch. The bottom plate 5 rotates away from the delivery cylinder 4 under the action of the spring 6 to expose the bottom opening of the delivery cylinder 4. The seedling in the delivery cylinder 4 falls into the transplanting assembly. Then, the incomplete spur gear 11 continues to rotate and meshes with the fully spur gear 12. The transplanting assembly slides downward until the two closed clamps 8 are inserted into the soil to a specified depth (the lower limit position of the transplanting assembly). The driving component 9 drives the two clamps 8 to open and put the seedling into the planting hole. The transplanting assembly slides upward again until the clamps 8 are separated from the seedling. The driving component 9 drives the two clamps 8 to close, and so on.
[0040] The compaction roller 23 can compact the soil on both sides of the seedling, making the soil and the soil ball fit tightly together, resulting in high transplanting efficiency and high survival rate of seedlings after transplanting. The distance between the two compaction rollers 23 can be adjusted by adjusting the two second telescopic rods to adapt to different ridge surfaces. The roller 25 can level the ridge surface before transplanting the seedlings to facilitate transplanting and avoid the soil ball of the seedlings being too deep or too shallow.
[0041] Before the clamping plate 8 is inserted to the specified depth in the soil, the driving component 9 drives the two clamping plates 8 to close, carrying the seedling into the soil. After being inserted to the lower limit position, the clamping plate 8 returns from the soil. During the return process, the driving component 9 drives the two clamping plates 8 to open to place the seedling into the designated hole. When the clamping plate 8 has completely left the seedling, the driving component 9 drives the clamping plate 8 to close, further improving transplanting efficiency and saving manpower. Moreover, the transplanting component slides along the height direction, so that the designated hole opened by the clamping plate 8 extends vertically, avoiding seedling tilting, resulting in a high survival rate and high transplanting efficiency, saving manpower.
[0042] When the rotating frame 2 drives the base plate 5 to rotate to the notch of the circular cavity 3, the delivery cylinder 4 is located directly above the delivery port. Under the action of the spring 6, the base plate 5 rotates away from the delivery cylinder 4 to expose the bottom opening of the delivery cylinder 4 so that the seedling can be delivered into the transplanting assembly. When the base plate 5 abuts against the inner wall of the circular cavity 3, the base plate 5 rotates towards the delivery cylinder 4 to cover the bottom opening of the delivery cylinder 4 so as to stably transport the next seedling.
[0043] When the fully spur gear 12 of the second drive assembly is aligned with the blank section of the partially spur gear 11, the connecting pipe 7 of the transplanting assembly is located directly below the delivery port. At this time, the transplanting assembly can pause so that the seedlings can fall stably into the transplanting assembly, avoiding damage to the seedlings and saving costs. The rotating shaft 13 drives the connecting pipe 7 to slide along the height direction of the transplanting vehicle body 1 through the first rotating assembly and the second transmission assembly. At the same time, it can also drive the rotating frame 2 to rotate along its axis. The rotating frame 2 and the transplanting assembly are both driven by the rotating shaft 13, ensuring that the movement of the rotating frame 2 and the transplanting assembly is consistent, so that their movement trajectories are matched. That is, when any delivery cylinder 4 is directly above the delivery port, the transplanting assembly is located directly below the delivery port, avoiding damage or waste of seedlings due to inconsistent start and stop, and improving transplanting efficiency and survival rate.
[0044] The above descriptions are merely embodiments of the present invention, and common knowledge regarding specific technical solutions or characteristics is not elaborated upon here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solutions of the present invention, and these should also be considered within the scope of protection of the present invention. These modifications and improvements will not affect the effectiveness of the implementation of the present invention or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.
Claims
1. A device for transplanting and cultivating chili seedlings, characterized in that, The system includes a transplanter body, which has a delivery port, a transplanting assembly, a compaction assembly, and a delivery component. The transplanting assembly includes a connecting pipe located directly below the delivery port and slidably connected to the transplanter body along its height. Clamping plates are rotatably connected to both sides of the connecting pipe, and a driving component connects the clamping plates to either close or open. The delivery component includes a rotating frame and a first driving component. The rotating frame is rotatably connected to the transplanter body, and several delivery cylinders are circumferentially connected to the rotating frame. A base plate is rotatably connected to the bottom opening of each delivery cylinder. The first driving component drives the base plate to open and / or close the delivery cylinder. The bottom opening of the feeding cylinder is opened by the bottom plate when the feeding cylinder rotates to directly above the feeding port, and closed by the bottom plate when the feeding cylinder moves away from the feeding port. The transplanting vehicle body is rotatably connected to a rotating shaft, and the transplanting vehicle body is provided with a second drive assembly for driving the rotating shaft to rotate. The rotating shaft is connected to the connecting pipe through a first transmission assembly, and the rotating shaft is connected to the rotating frame through a second transmission assembly. When the rotating shaft rotates, the connecting pipe slides along the height direction of the transplanting vehicle body, and the rotating frame rotates along the axis. The compaction assembly is located behind the transplanting assembly. The compaction assembly includes a connector connected to the transplanting vehicle body, and a set of compaction wheels is rotatably connected to the free end of the connector.
2. The device for transplanting and cultivating chili seedlings according to claim 1, characterized in that, The first drive assembly includes a spring connected to the center of the rotating frame, and the free end of the spring is connected to the base plate via a connecting rod; the transplanter body is provided with a limiting member, the rotating frame is disposed within the limiting member, and the base plate abuts against or separates from the limiting member; when the base plate rotates to separate from the limiting member, the delivery cylinder is located directly above the delivery port, and the base plate rotates away from the delivery cylinder under the action of the spring to open the bottom opening of the delivery cylinder; When the base plate comes into contact with the limiting member, the base plate rotates towards the delivery cylinder under the action of the limiting member to close the bottom opening of the delivery cylinder.
3. The device for transplanting and cultivating chili seedlings according to claim 2, characterized in that, The limiting component includes a circular cavity or annular component with a notch located on the top of the transplanter body, and the notch of the circular cavity or the annular component is provided with an avoidance groove.
4. The device for transplanting and cultivating chili seedlings according to claim 1, characterized in that, The second drive assembly includes an incomplete spur gear, a complete spur gear, and a motor. The incomplete spur gear and the complete spur gear are rotatably connected to the bottom of the transplanter body, and the incomplete spur gear and the complete spur gear mesh with each other. The output shaft of the motor is fastened to the incomplete spur gear.
5. The device for transplanting and cultivating chili seedlings according to claim 1, characterized in that, The first transmission assembly includes a turntable coaxially and fastened to the rotating shaft, a connecting shaft eccentrically connected to the turntable, a rocker arm rotatably connected to the connecting shaft, and the rocker arm rotatably connected to the connecting pipe.
6. The device for transplanting and cultivating chili seedlings according to claim 1, characterized in that, The second transmission assembly includes a drive sprocket coaxially and fastened to the rotating shaft, a drive bevel gear coaxially and fastened to the center of the rotating frame, a driven bevel gear meshing with the drive bevel gear rotatably connected to the transplanter body, a driven sprocket coaxially and fastened to the driven bevel gear, and the drive sprocket and the driven sprocket are connected by a chain.
7. The device for transplanting and cultivating chili seedlings according to claim 1, characterized in that, A roller is rotatably connected to the bottom of the transplanter body, and the roller is located in front of the transplanting assembly.
8. The device for transplanting and cultivating chili seedlings according to claim 7, characterized in that, The transplanter body is slidably connected to a support rod, the upper part of which is provided with an external thread, and the top of the transplanter body is provided with a locking nut to restrict the sliding of the support rod. The roller is connected to the lower part of the support rod.
9. The device for transplanting and cultivating chili seedlings according to claim 1, characterized in that, The connector includes a first telescopic rod connected to the body of the transplanter, and two second telescopic rods are connected to the free end of the first telescopic rod. The compaction wheel is rotatably connected to the second telescopic rods.
10. The device for transplanting and cultivating chili seedlings according to claim 1, characterized in that, The transplanter body is connected to a slide groove extending along its height, and a slider is connected to the connecting pipe, the slider being slidably connected within the slide groove.