Transplanting equipment for medicinal material cultivation

Abstract

The invention provides transplanting equipment for medicinal material cultivation, and relates to the technical field of transplanting equipment.The transplanting equipment comprises a transplanter, two liftable driving frames are arranged at the front end of the transplanter, a first lead screw, a second lead screw and a horizontal sliding rod are arranged between the two driving frames, the second lead screw is located above the first lead screw, and the horizontal sliding rod is located above the second lead screw; the horizontal sliding rod and the second lead screw are located on the same level and located on the rear side of the second lead screw, the crawler belt conveying frame is started to drive seedlings to be conveyed backwards through the rubber bottom mat, soil of a seedbed is loosened through the blade driving assembly, the panax notoginseng seedlings are transferred through the multi-section first seedling lifting frame, and the blade driving assembly is of a multi-blade design; the soil loosening device is simple in structure, damage to radix notoginseng roots can be avoided while soil loosening is carried out, meanwhile, the first seedling lifting frame, the second seedling lifting frame and the third seedling lifting frame are of a multi-section design and can be better attached to radix notoginseng seedlings when the radix notoginseng seedlings are dug and transferred, and the radix notoginseng seedlings are prevented from being pulled apart.

Description

Technical Field

[0001] The present invention belongs to the technical field of transplanting equipment, and more specifically, particularly relates to a transplanting equipment for medicinal material cultivation. Background Art

[0002] In the Panax notoginseng planting industry, the lifting and transplanting of seedlings is crucial and directly related to the planting quality and yield of Panax notoginseng. However, the current Panax notoginseng seedling lifting and transplanting technology and related equipment are facing a series of severe challenges.

[0003] Traditional methods of lifting seedlings mostly rely on simple and extensive tools, such as ordinary shovels or hoes. This method is not only difficult to accurately control the digging depth and force, but also easily destroys the soil structure of the seedbed, causing problems such as uneven soil compaction and reduced porosity. This is very likely to damage the root system of Panax notoginseng seedlings, which have relatively fragile root systems, affecting the absorption of nutrients and water, and thus reducing the survival rate of the seedlings and subsequent growth vitality.

[0004] In terms of seedbed preparation, common tools such as plows and harrows lack flexibility and adaptability. They cannot be accurately adjusted according to the specific characteristics of the seedbed soil, such as depth, hardness, fertility distribution, etc. This may lead to increased soil compaction, poor aeration and water retention, and create an unfavorable soil environment for subsequent seedling transplanting.

[0005] In the seedling lifting operation, the existing equipment has obvious limitations when dealing with Panax notoginseng seedlings of different sizes and shapes. Due to the lack of accurate identification and adaptability to the root distribution of the seedlings, the roots are often torn off and the soil at the roots falls off during the lifting process, which seriously damages the integrity and health of the seedlings.

[0006] During the seedling transfer process, the existing seedling lifting and transplanting equipment has poor coordination and insufficient stability. Most equipment requires complex handover and coordination between multiple mechanical structures, which not only increases the complexity of operation, but also easily causes problems such as jamming and collision during the handover process, causing additional mechanical damage to the seedlings.

[0007] Panax notoginseng seedlings have extremely high requirements for environmental humidity. If they lose too much water during the transplanting process, their physiological activity and survival ability will be seriously affected. However, existing seedling transportation equipment generally lacks effective moisturizing measures and cannot provide a continuous and stable high humidity environment for seedlings during transportation, which greatly increases the mortality rate of seedlings after transplanting. Summary of the invention

[0008] In order to solve the above technical problems, the present invention provides a transplanting device for medicinal material cultivation to solve the above problems.

[0009] A transplanting device for medicinal material cultivation, including a transplanter. At the front end of the transplanter, there are two liftable drive frames. Between the two drive frames, there are a first lead screw, a second lead screw, and a horizontal slide bar. The second lead screw is located above the first lead screw, and the horizontal slide bar is at the same level as the second lead screw and behind the second lead screw. On the surface of the first lead screw, there are two motor frames installed through threads. At the end of each motor frame, there is a triangular frame. On both sides of each triangular frame, there is a blade drive assembly for loosening the seedbed soil, and the back surfaces of the two motor frames are in contact with the front side of the transplanter. On the surface of the second lead screw, there are two horizontal drive frames installed through threads. On the front sides of the two horizontal drive frames, there are L-shaped drive frames fixedly installed. On the side wall of each L-shaped drive frame, there is a connecting frame. On the side wall of each connecting frame, there is a first seedling lifting frame for lifting seedlings. At the end of each first seedling lifting frame, there is a second seedling lifting frame and a third seedling lifting frame. Above the transplanter, there is a main conveying pipe fixedly installed, and the main conveying pipe is used for conveying Panax notoginseng seedlings. Above the transplanter, there are two water tanks fixedly installed, and the two water tanks are located on both sides of the main conveying pipe.

[0010] Preferably, at the front end of the transplanter, there are two first slide rails opened. Inside each first slide rail, there is a first driving component installed vertically. Each drive frame is installed through threads outside the threaded rod of the first driving component. At the ends of the first lead screw and the second lead screw on the left side of the transplanter, there are gears fixedly installed, and the two gears at the ends of the second lead screw and the first lead screw are meshed with each other up and down. The thread directions of the first lead screw and the gear are opposite. At the end of the first lead screw on the right side of the transplanter, there is a first electric motor fixedly installed, and the first electric motor is fixed inside the drive frame, and the second lead screw rotates inside the drive frame. Inside each motor frame, there is a second electric motor fixedly embedded. At the end of the output shaft of each second electric motor, there is a triangular frame fixedly installed, and the second electric motor can be used to control the rotation angle of each blade drive assembly.

[0011] Preferably, each of the horizontal drive frames is slidably mounted outside the horizontal slide bar. An L-shaped slide rail is provided on the side wall of each L-shaped drive frame. A second drive assembly is fixedly installed inside the vertical section of each L-shaped slide rail, and a third drive assembly is fixedly installed inside the horizontal section of each L-shaped slide rail. A first side slide rail is provided in the vertical section of each L-shaped slide rail, and a second side slide rail is provided in the horizontal section of each L-shaped slide rail. The third drive assembly, the second side slide rail, the second drive assembly, and the first side slide rail are all arranged in a staggered manner, and the third drive assembly and the second side slide rail are located behind the first seedling lifting frame and the first side slide rail. An inner drive frame is fixedly installed on the side wall of each connecting frame, and a semi-circular threaded frame is fixedly installed on the side wall of each inner drive frame. An upper positioning frame is fixedly installed at the top of the rear side of each inner drive frame. Each of the inner drive frames, the semi-circular threaded frames, and the upper positioning frames is located in the L-shaped slide rail provided on the L-shaped drive frame.

[0012] Preferably, two rotating shafts are rotatably installed between every two of the first seedling lifting frame, the second seedling lifting frame, and the third seedling lifting frame. A partition cloth is fixedly installed between the middle parts of every two of the first seedling lifting frame, the second seedling lifting frame, and the third seedling lifting frame. Anti-slip rubber pads are fixedly installed on the surfaces of the first seedling lifting frame, the second seedling lifting frame, and the third seedling lifting frame. Triangular back plates are fixedly installed on the back surfaces of the ends of the first seedling lifting frame and the second seedling lifting frame, and springs are fixedly installed between each triangular back plate and the mechanism below. A front delivery pipe is fixedly installed at the end of the main delivery pipe. A crawler conveyor frame is installed inside the main delivery pipe and the front delivery pipe. Rubber bottom pads for conveying pseudo-ginseng seedlings are fully laid on the crawlers of the crawler conveyor frame. At least two spray nozzles are fixedly installed on the inner walls on both sides of the main delivery pipe, and each spray nozzle is in an inclined state. Each spray nozzle on the same side is communicated with a water inlet pipe, and the two water inlet pipes are respectively fixedly connected to two water tanks.

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

[0014] In the present invention, multiple blade drive components loosen the soil of the seedbed. Subsequently, the third motors on the side walls of the two connecting frames are started. The start of the third motors drives the rotation of the two first seedling lifting frames. The two first seedling lifting frames hold the pseudo-ginseng seedlings. Subsequently, the second drive component is started, and the second drive component drives the whole of the first seedling lifting frames to move upward. When the first seedling lifting frames move to the top of the vertical part of the L-shaped drive frame, the third drive component is started, and the third drive component drives the first seedling lifting frames to move horizontally. When the two first seedling lifting frames move above the front conveying pipe, the two third motors drive the first seedling lifting frames to rotate downward. At this time, the pseudo-ginseng seedlings fall onto the rubber bottom pads, and the crawler conveyor frame is started to drive the seedlings to be conveyed backward through the rubber bottom pads. By using the blade drive components to loosen the soil of the seedbed and using multiple-section first seedling lifting frames to transfer the pseudo-ginseng seedlings, the blade drive components are designed with multiple blades, which can avoid damaging the roots of the pseudo-ginseng while loosening the soil. At the same time, the first seedling lifting frames, the second seedling lifting frames, and the third seedling lifting frames are designed with multiple sections, which can better fit the pseudo-ginseng seedlings when digging up and transferring the pseudo-ginseng seedlings, and prevent the roots of the pseudo-ginseng seedlings from being broken off.

[0015] In the present invention, the rotation of the gear drives the rotation of the gear at the end of the second lead screw. At this time, the second lead screw rotates synchronously with the first lead screw, and the thread lines of the first lead screw and the second lead screw are opposite. Therefore, the second lead screw can drive the two L-shaped drive frames to approach each other synchronously and in the same direction. By adopting the synchronous operation of the first lead screw and the second lead screw, the two triangular frames are adjusted in real time according to the size of the soil of the pseudo-ginseng roots. At the same time, the two first seedling lifting frames can be driven to be adjusted synchronously, which not only ensures the soil loosening action of the blade drive components for pseudo-ginseng of different sizes, but also ensures the correct spacing of the two first seedling lifting frames during seedling lifting, further facilitating the transplantation of the pseudo-ginseng seedlings.

[0016] In the present invention, by designing the triangular frame to be height-adjustable and angle-adjustable, the position and rotation speed of the soil loosener can be adjusted according to the depth and hardness of the soil in the seedbed. Traditional seedbed finishing tools are usually simple plows or rakes. For the pseudo-ginseng seedbed, they may damage the soil structure or damage the roots of the seedlings. However, the triangular frame and the blade drive components in this device can break the soil more finely, loosen the soil of the seedbed before seedling lifting, and avoid damaging the roots of the pseudo-ginseng seedlings. At the same time, its rotating action can better break the soil crust, make the soil loose and breathable, and provide a good soil environment for the transplantation of the pseudo-ginseng seedlings.

[0017] In the present invention, during seedling lifting, the third seedling-lifting frame, the second seedling-lifting frame, and the first seedling-lifting frame will rotate. Each joint rotates around a rotating shaft, and the back side of each joint is supported by a spring. At the same time, the triangular back plate plays a limiting role. While ensuring that the first seedling-lifting frame as a whole lifts the pseudo-ginseng seedlings, it rotates to a certain extent due to gravity, thereby ensuring the protection of the pseudo-ginseng stalk system. The third seedling-lifting frame, the second seedling-lifting frame, and the first seedling-lifting frame as a whole adopt a multi-joint bionic design, similar to the joints of human fingers, with a certain degree of flexibility. The roots of pseudo-ginseng seedlings are shallow and fragile, and traditional rigid seedling-lifting tools are likely to break their roots. The first seedling-lifting frame, the second seedling-lifting frame, and the third seedling-lifting frame of this device can gently wrap the soil around the roots of pseudo-ginseng seedlings according to the position of the seedlings and the root distribution, reducing the pulling and damage to the roots, and ensuring the integrity of the seedling roots during the seedling-lifting process.

[0018] In the present invention, the second driving component drives the inner driving frame to move upward through the rotation of the threaded rod. The side wall of the inner driving frame protrudes into the first side slide rail opened in the L-shaped slide rail. The inner driving frame drives the connecting frame and the first seedling-lifting frame as a whole to move upward. When the inner driving frame moves upward to the top of the L-shaped slide rail, the third driving component is started. The threaded rod of the third driving component cooperates with the semi-circular threaded frame to drive the inner driving frame to move horizontally, and the upper positioning frame slides inside the second side slide rail. At this time, the first seedling-lifting frame as a whole moves horizontally towards the side of the forward conveying pipe. By designing the inside of the L-shaped driving frame to have two moving directions, vertical and horizontal, it can ensure that the first seedling-lifting frame is more stable when lifting and transferring the pseudo-ginseng, and ensure that the first seedling-lifting frame can complete the process from seedling-lifting to transfer at one time without the need for multiple mechanisms to transfer, greatly improving the protection ability for pseudo-ginseng seedlings.

[0019] In the present invention, the middle of each rubber bottom pad is designed as a groove. Therefore, the pseudo-ginseng seedlings can be stably conveyed on the rubber bottom pads. During the conveying process of the pseudo-ginseng seedlings, the water pump inside the water tank transmits the water source through the water inlet pipe to the spray faucet, and the spray faucet sprays the water source in the form of water mist. Pseudo-ginseng seedlings have relatively high requirements for environmental humidity and are prone to water loss during the transplanting process. This device is provided with spray faucets that can spray in the main conveying pipe, and can maintain a high-humidity environment during transportation, preventing the seedlings from being affected by water loss during the process from seedling-lifting to pre-transplanting and thus affecting the survival rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic structural diagram of the transplanting machine of the present invention;

[0021] Figure 2 is a schematic structural diagram of the main conveying pipe of the present invention;

[0022] Figure 3 is a schematic structural diagram of the second lead screw of the present invention;

[0023] Figure 4 is a schematic structural diagram of the first lead screw of the present invention;

[0024] Figure 5 is a schematic structural diagram of the tripod of the present invention;

[0025] Figure 6 is a schematic structural diagram of the L-shaped drive frame of the present invention;

[0026] Figure 7 is a schematic structural diagram of the first seedling lifting frame of the present invention;

[0027] Figure 8 is a schematic structural diagram of the second seedling lifting frame of the present invention;

[0028] Figure 9 is a schematic structural diagram of the front conveying pipe of the present invention;

[0029] Figure 10 is a schematic structural diagram of the spray faucet of the present invention.

[0030] In the figure, the corresponding relationship between the component names and the drawing reference numbers is as follows: 1. Transplanter; 12. Water tank; 13. First slide rail; 14. First drive assembly; 15. Drive frame; 16. Horizontal slide bar; 17. First motor; 18. First lead screw; 19. Gear; 2. Second lead screw; 22. Motor frame; 23. Second motor; 24. Tripod; 26. Blade drive assembly; 27. L-shaped drive frame; 28. Horizontal drive frame; 29. Second drive assembly; 3. Third drive assembly; 31. L-shaped slide rail; 32. First side slide rail; 33. Second side slide rail; 34. Connecting frame; 35. Third motor; 36. Inner drive frame; 37. Upper positioning frame; 38. Semi-circular threaded frame; 39. First seedling lifting frame; 4. Second seedling lifting frame; 41. Third seedling lifting frame; 42. Anti-slip rubber pad; 43. Partition cloth; 44. Triangular back plate; 45. Spring; 46. Rotating shaft; 47. Main conveying pipe; 48. Front conveying pipe; 49. Water inlet pipe; 5. Crawler conveyor frame; 51. Rubber bottom pad; 52. Spray faucet. Detailed implementation manners

[0031] The following further describes the implementation manners of the present invention in detail with reference to the drawings and embodiments. The following embodiments are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0032] Please refer to Figures 1 - 10, the present invention provides a transplanting device for medicinal material cultivation, including a transplanting machine 1. At the front end of the transplanting machine 1, there are two liftable driving frames 15. Between the two driving frames 15, there are a first lead screw 18, a second lead screw 2, and a horizontal slide bar 16. The second lead screw 2 is located above the first lead screw 18. The horizontal slide bar 16 is at the same level as the second lead screw 2 and is located behind the second lead screw 2. On the surface of the first lead screw 18, two motor frames 22 are installed through threads. At the end of each motor frame 22, there is a triangular frame 24. On both sides of each triangular frame 24, there is a blade driving component 26 for loosening the soil in the seedbed. And the backs of the two motor frames 22 are in contact with the front side of the transplanting machine 1. On the surface of the second lead screw 2, two horizontal driving frames 28 are installed through threads. On the front sides of the two horizontal driving frames 28, there are fixedly installed L-shaped driving frames 27. On the side wall of each L-shaped driving frame 27, there is a connecting frame 34. When the two L-shaped driving frames 27 approach each other, the two groups of first seedling lifting frames 39 approach each other. After the two triangular frames 24 approach each other, start the multiple blade driving components 26 on both sides of the triangular frame 24. The multiple blade driving components 26 loosen the soil in the seedbed. Subsequently, the third motor 35 on the side walls of the two connecting frames 34 starts. The third motor 35 starts to drive the two first seedling lifting frames 39 to rotate. The two first seedling lifting frames 39 hold the Panax notoginseng seedlings. Then start the second driving component 29. The second driving component 29 drives the first seedling lifting frame 39 to move upward as a whole. On the side wall of each connecting frame 34, there is a first seedling lifting frame 39 for lifting seedlings. At the end of each first seedling lifting frame 39, there is a second seedling lifting frame 4 and a third seedling lifting frame 41. Above the transplanting machine 1, there is a main conveying pipe 47 fixedly installed, and the main conveying pipe 47 is used for conveying Panax notoginseng seedlings. Above the transplanting machine 1, there are two water tanks 12 fixedly installed, and the two water tanks 12 are located on both sides of the main conveying pipe 47. In this device, the first driving component 14, the second driving component 29, and the third driving component 3 are all composed of a motor and a threaded rod.

[0033] At the front end of the transplanting machine 1, two first slide rails 13 are provided. Inside each first slide rail 13, a first driving component 14 is vertically installed. Each driving frame 15 is threadedly installed outside the threaded rod of the first driving component 14. At the ends of the first lead screw 18 and the second lead screw 2 on the left side of the transplanting machine 1, gears 19 are fixedly installed. And the two gears 19 at the ends of the second lead screw 2 and the first lead screw 18 are meshed with each other up and down. When the first lead screw 18 rotates, it drives the two motor frames 22 to approach each other through the thread. At the same time, when the first lead screw 18 rotates, it will drive the gear 19 at its end to rotate. The rotation of the gear 19 drives the gear 19 at the end of the second lead screw 2 to rotate. At this time, the second lead screw 2 rotates synchronously with the first lead screw 18, and the thread directions of the first lead screw 18 and the second lead screw 2 are opposite. Therefore, the second lead screw 2 can drive the two L-shaped driving frames 27 to approach each other synchronously and in the same direction. By adopting the synchronous operation of the first lead screw 18 and the second lead screw 2, and the thread directions of the first lead screw 18 and the gear 19 are opposite. At the end of the first lead screw 18 on the right side of the transplanting machine 1, a first motor 17 is fixedly installed, and the first motor 17 is fixed inside the driving frame 15, and the second lead screw 2 rotates inside the driving frame 15. Inside each motor frame 22, a second motor 23 is fixedly embedded. At the end of the output shaft of each second motor 23, a tripod 24 is fixedly installed, and the second motor 23 can be used to control the rotation angle of each blade driving component 26.

[0034] Each horizontal driving frame 28 is slidably installed outside the horizontal slide rod 16. On the side wall of each L-shaped driving frame 27, an L-shaped slide rail 31 is provided. Inside the vertical section of each L-shaped slide rail 31, a second driving component 29 is fixedly installed. Inside the horizontal section of each L-shaped slide rail 31, a third driving component 3 is fixedly installed. A first side slide rail 32 is provided in the vertical section of each L-shaped slide rail 31, and a second side slide rail 33 is provided in the horizontal section of each L-shaped slide rail 31. The turning of the tripod 24 drives the turning of the multiple blade driving components 26 on both sides. At the same time, the operation of the first driving component 14 at the front end of the transplanting machine 1 can drive the overall height of the tripod 24. By designing the tripod 24 to be height-adjustable and angle-adjustable, the position and rotation speed of the soil loosener can be adjusted according to the depth and hardness of the seedbed soil. Traditional seedbed preparation tools are usually simple plows or rakes. For the Panax notoginseng seedbed, it may damage the soil structure or damage the roots of the seedlings. Each third driving component 3, the second side slide rail 33 and the second driving component 29, the first side slide rail 32 are all staggeredly distributed, and the third driving component 3, the second side slide rail 33 are located behind the first seedling lifting frame 39, the first side slide rail 32. On the side wall of each connecting frame 34, an inner driving frame 36 is fixedly installed, and on the side wall of each inner driving frame 36, a semi-circular threaded frame 38 is fixedly installed. At the top of the rear side of each inner driving frame 36, an upper positioning frame 37 is fixedly installed. Each inner driving frame 36, the semi-circular threaded frame 38 and the upper positioning frame 37 are all located inside the L-shaped slide rail 31 provided on the L-shaped driving frame 27.

[0035] Between every two of the first seedling lifting frames 39, the second seedling lifting frames 4 and the third seedling lifting frames 41, two rotating shafts 46 are rotatably installed. And between the middles of every two of the first seedling lifting frames 39, the second seedling lifting frames 4 and the third seedling lifting frames 41, a separating cloth 43 is fixedly installed. On the surfaces of every first seedling lifting frame 39, second seedling lifting frame 4 and third seedling lifting frame 41, an anti-slip rubber pad 42 is fixedly installed. On the back of the end of each first seedling lifting frame 39 and second seedling lifting frame 4, a triangular back plate 44 is fixedly installed. The two third seedling lifting frames 41 are preferentially inserted into the soil. Then the two first seedling lifting frames 39 drive the two second seedling lifting frames 4 to continue to rotate upward. The ends of the two third seedling lifting frames 41 approach each other. The third seedling lifting frames 41, the second seedling lifting frames 4 and the first seedling lifting frames 39 successively come into contact with the roots and soil of the pseudo-ginseng seedlings. When lifting the seedlings, the third seedling lifting frames 41, the second seedling lifting frames 4 and the first seedling lifting frames 39 will rotate. Each joint rotates by means of the rotating shaft 46, and each joint is supported by a spring 45 at the back. At the same time, the triangular back plate 44 plays a limiting role. While ensuring that the first seedling lifting frame 39 as a whole lifts the pseudo-ginseng seedlings, it rotates to a certain extent due to gravity. And a spring 45 is fixedly installed between each triangular back plate 44 and the mechanism below. At the end of the main conveying pipe 47, a front conveying pipe 48 is fixedly installed. Inside the main conveying pipe 47 and the front conveying pipe 48, a crawler conveyor frame 5 is installed. Rubber bottom pads 51 for conveying pseudo-ginseng seedlings are fully laid on the crawlers of the crawler conveyor frame 5. At least two spray nozzles 52 are fixedly installed on both inner walls of the main conveying pipe 47. And each spray nozzle 52 is in an inclined state. Each spray nozzle 52 on the same side is communicated with a water inlet pipe 49. The two water inlet pipes 49 are respectively fixedly connected to the two water tanks 12.

[0036] Working principle:

[0037] In the first step, when transplanting Panax notoginseng seedlings, start the transplanting machine 1. The transplanting machine 1 moves on the seedbed, and the seedlings are located between two tripod frames 24. Start the first motor 17. The operation of the first motor 17 drives the two tripod frames 24 to approach each other through the first lead screw 18. Drive the two L-shaped drive frames 27 to approach each other through the second lead screw 2. The mutual approach of the two L-shaped drive frames 27 drives the two groups of first seedling-lifting frames 39 to approach each other. After the two tripod frames 24 approach each other, start multiple blade drive assemblies 26 on both sides of the tripod frame 24. The multiple blade drive assemblies 26 loosen the soil on the seedbed. Subsequently, start the third motor 35 on the side walls of the two connecting frames 34. The start of the third motor 35 drives the two first seedling-lifting frames 39 to rotate. The two first seedling-lifting frames 39 hold the Panax notoginseng seedlings. Then start the second drive assembly 29. The second drive assembly 29 drives the first seedling-lifting frame 39 to move upward as a whole. When the first seedling-lifting frame 39 moves to the top of the vertical part of the L-shaped drive frame 27, start the third drive assembly 3. The third drive assembly 3 drives the first seedling-lifting frame 39 to move horizontally. When the two first seedling-lifting frames 39 move above the front delivery pipe 48, the two third motors 35 drive the first seedling-lifting frames 39 to rotate downward. At this time, the Panax notoginseng seedlings fall onto the rubber bottom pad 51. The crawler conveyor frame 5 starts and drives the seedlings to be conveyed backward through the rubber bottom pad 51. By using the blade drive assembly 26 to loosen the soil on the seedbed and using multiple-section first seedling-lifting frames 39 to transfer the Panax notoginseng seedlings, the blade drive assembly 26 is designed with multiple blades, which can avoid damaging the roots of Panax notoginseng while loosening the soil. At the same time, the first seedling-lifting frame 39, the second seedling-lifting frame 4, and the third seedling-lifting frame 41 are designed with multiple sections, which can better fit the Panax notoginseng seedlings when digging up and transferring them, preventing the roots of the Panax notoginseng seedlings from being broken.

[0038] In the second step, after the first motor 17 is started, the first motor 17 drives the first lead screw 18 to rotate. The rotation of the first lead screw 18 drives the two motor frames 22 to approach each other through the thread. At the same time, the rotation of the first lead screw 18 will drive the gear 19 at the end to rotate. The rotation of the gear 19 drives the gear 19 at the end of the second lead screw 2 to rotate. At this time, the second lead screw 2 rotates synchronously with the first lead screw 18, and the thread directions of the first lead screw 18 and the second lead screw 2 are opposite. Therefore, the second lead screw 2 can drive the two L-shaped drive frames 27 to approach each other synchronously and in the same direction. By using the first lead screw 18 and the second lead screw 2 to operate synchronously, the two tripod frames 24 are adjusted in real time according to the size of the soil of the Panax notoginseng roots. At the same time, the two first seedling-lifting frames 39 can be synchronously adjusted, which not only ensures the soil-loosening action of the blade drive assembly 26 for Panax notoginseng of different sizes but also ensures the correct spacing of the two first seedling-lifting frames 39 when lifting the seedlings, further facilitating the transplantation of Panax notoginseng seedlings;

[0039] After the motor frame 22 drives the tripod 24 to move horizontally and completes the movement, the second motor 23 inside the motor frame 22 can be started to operate. The operation of the second motor 23 drives the tripod 24 to turn. The turning of the tripod 24 drives the turning of multiple blade drive assemblies 26 on both sides. At the same time, the operation of the first drive assembly 14 at the front end of the transplanter 1 can drive the overall height of the tripod 24. By designing the tripod 24 to be height-adjustable and angle-adjustable, the position and rotation speed of the soil loosener can be adjusted according to the depth and hardness of the seedbed soil. Traditional seedbed preparation tools are usually simple plows or rakes. For the Panax notoginseng seedbed, they may damage the soil structure or damage the roots of the seedlings. However, the tripod 24 and the blade drive assembly 26 in this device can break the soil more finely, loosen the seedbed before seedling lifting, avoid damaging the roots of Panax notoginseng seedlings. At the same time, its rotating action can better break the soil compaction, make the soil loose and breathable, and provide a good soil environment for the transplantation of Panax notoginseng seedlings;

[0040] When the two first seedling lifting frames 39 lift seedlings, the third motor 35 inside the connecting frame 34 starts to drive the first seedling lifting frame 39 to rotate. The rotation of the two first seedling lifting frames 39 drives the lower second seedling lifting frame 4 and the third seedling lifting frame 41 to rotate. The two third seedling lifting frames 41 are inserted into the soil first. Subsequently, the two first seedling lifting frames 39 drive the two second seedling lifting frames 4 to continue to rotate upward. The ends of the two third seedling lifting frames 41 approach each other. The third seedling lifting frame 41, the second seedling lifting frame 4, and the first seedling lifting frame 39 come into contact with the roots and soil of the Panax notoginseng seedlings in sequence. When lifting seedlings, the third seedling lifting frame 41, the second seedling lifting frame 4, and the first seedling lifting frame 39 will rotate. Each joint rotates by means of a rotating shaft 46, and each joint is supported by a spring 45 at the back. At the same time, the triangular back plate 44 plays a limiting role. While ensuring that the first seedling lifting frame 39 lifts the Panax notoginseng seedlings as a whole, it rotates to a certain extent due to gravity, so as to ensure the protection of the Panax notoginseng stalk system. The third seedling lifting frame 41, the second seedling lifting frame 4, and the first seedling lifting frame 39 as a whole adopt a multi-joint bionic design, similar to the joints of human fingers, with a certain degree of flexibility. The roots of Panax notoginseng seedlings are shallow and fragile. Traditional rigid seedling lifting tools are easy to break their roots. The first seedling lifting frame 39, the second seedling lifting frame 4, and the third seedling lifting frame 41 in this device can gently wrap the soil around the roots of the Panax notoginseng seedlings according to the position of the seedlings and the root distribution, reduce the pulling and damage to the roots, and ensure the integrity of the seedling roots during the seedling lifting process;

[0041] After the first two seedling lifting frames 39 lift the pseudo-ginseng seedlings, the second drive assembly 29 inside the L-shaped drive frame 27 is activated. The second drive assembly 29 drives the inner drive frame 36 to move upward by rotating the threaded rod. The side wall of the inner drive frame 36 protrudes into the first side slide rail 32 opened in the L-shaped slide rail 31. The inner drive frame 36 drives the connecting frame 34 and the first seedling lifting frame 39 to move upward as a whole. When the inner drive frame 36 moves upward to the top of the L-shaped slide rail 31, the third drive assembly 3 is activated. The threaded rod of the third drive assembly 3 cooperates with the semi-circular threaded frame 38 to drive the inner drive frame 36 to move horizontally, and the upper positioning frame 37 slides inside the second side slide rail 33. At this time, the first seedling lifting frame 39 moves horizontally as a whole towards the side of the forward conveying pipe 48. By designing the inside of the L-shaped drive frame 27 to have two moving directions, vertical and horizontal, it can ensure that the first seedling lifting frame 39 is more stable when lifting and transferring the pseudo-ginseng seedlings, and ensure that the first seedling lifting frame 39 can complete the process from seedling lifting to transfer at one time without the need for multiple mechanisms to transfer, greatly improving the protection ability for pseudo-ginseng seedlings.

[0042] In the third step, after the first seedling lifting frame 39 places the pseudo-ginseng seedlings on the rubber bottom pads 51, the crawler conveyor frame 5 operates to drive the rubber bottom pads 51 to move inside the main conveying pipe 47. The surface of the crawler conveyor frame 5 is covered with rubber bottom pads 51, and the rubber bottom pads 51 are flexible. Each rubber bottom pad 51 has a groove design in the middle. Therefore, the pseudo-ginseng seedlings can be stably conveyed on the rubber bottom pads 51. During the conveying process of the pseudo-ginseng seedlings, the water pump in the water tank 12 transmits the water source through the water inlet pipe 49 to the spray faucet 52. The spray faucet 52 sprays the water source in the form of water mist. The pseudo-ginseng seedlings have high requirements for environmental humidity and are prone to water loss during the transplanting process. By setting the spray faucet 52 that can spray in the main conveying pipe 47, a high-humidity environment can be maintained during the transportation process to prevent the seedlings from affecting the survival rate due to water loss during the process from seedling lifting to transplanting.

[0043] The embodiments of the present invention are given for purposes of illustration and description, and are not exhaustive or limit the invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles of the invention and its practical applications, and to enable those of ordinary skill in the art to understand the invention and design various embodiments with various modifications suitable for specific purposes.

Claims

1. A transplanting device for medicinal material cultivation, comprising a transplanting machine (1), characterized in that: The front end of the transplanter (1) is provided with two liftable drive frames (15), a first screw rod (18), a second screw rod (2) and a horizontal slide rod (16) are provided between the two drive frames (15), two motor frames (22) are installed on the surface of the first screw rod (18) by means of threads, a tripod (24) is provided at the end of each motor frame (22), blade drive assemblies (26) for loosening the soil of the seedling bed are installed on both sides of each tripod (24), two horizontal drive frames (28) are installed on the surface of the second screw rod (2) by means of threads, an L-shaped drive frame (27) is fixedly installed on the front side of the two horizontal drive frames (28), a connecting frame (34) is provided on the side wall of each L-shaped drive frame (27), a first seedling lifting frame (39) for lifting seedlings is provided on the side wall of each connecting frame (34), and a second seedling lifting frame (4) and a third seedling lifting frame (41) are provided at the end of each first seedling lifting frame (39); A main conveying pipe (47) is fixedly installed above the transplanter (1), and the main conveying pipe (47) is used to convey Panax notoginseng seedlings. Two water tanks (12) are fixedly installed above the transplanter (1), and the two water tanks (12) are located on both sides of the main conveying pipe (47).

2. A transplanting device for medicinal material cultivation as claimed in claim 1, characterized in that: The front end of the transplanter (1) is provided with two first slide rails (13), each of which is vertically installed with a first drive assembly (14), and each of the drive frames (15) is installed on the outside of the threaded rod of the first drive assembly (14) through threads.

3. A transplanting device for medicinal material cultivation as claimed in claim 1, characterized in that: The ends of the first screw rod (18) and the second screw rod (2) located on the left side of the transplanter (1) are fixedly mounted with gears (19), and the two gears (19) at the ends of the second screw rod (2) and the first screw rod (18) are meshed up and down, and the thread lines of the first screw rod (18) and the gear (19) are in opposite directions. The end of the first screw rod (18) located on the right side of the transplanter (1) is fixedly mounted with a first motor (17).

4. A transplanting device for medicinal material cultivation as claimed in claim 1, characterized in that: A second motor (23) is fixedly embedded inside each of the motor frames (22), a tripod (24) is fixedly mounted on the end of the output shaft of each of the second motors (23), and the second motor (23) can be used to control the rotation angle of each blade drive assembly (26).

5. The transplanting device for medicinal material cultivation as claimed in claim 1, characterized in that: Each of the horizontal driving frames (28) is slidably mounted outside the horizontal sliding rod (16), and each of the L-shaped driving frames (27) is provided with an L-shaped slide rail (31) on its side wall. A second driving assembly (29) is fixedly mounted inside the vertical section of each of the L-shaped slide rails (31), and a third driving assembly (3) is fixedly mounted inside the horizontal section of each of the L-shaped slide rails (31).

6. A transplanting device for medicinal material cultivation as claimed in claim 5, characterized in that: The vertical section of each L-shaped slide rail (31) is provided with a first side slide rail (32), the transverse section of each L-shaped slide rail (31) is provided with a second side slide rail (33), each of the third drive assembly (3), the second side slide rail (33) and the second drive assembly (29), the first side slide rail (32) are staggered, and the third drive assembly (3) and the second side slide rail (33) are located at the rear side of the first seedling lifting frame (39) and the first side slide rail (32).

7. A transplanting device for medicinal material cultivation as claimed in claim 6, characterized in that: An inner driving frame (36) is fixedly mounted on the side wall of each connecting frame (34), and a semi-ring threaded frame (38) is fixedly mounted on the side wall of each inner driving frame (36). An upper positioning frame (37) is fixedly mounted on the top of the rear side of each inner driving frame (36). Each inner driving frame (36), the semi-ring threaded frame (38) and the upper positioning frame (37) are located in an L-shaped slide rail (31) provided on the L-shaped driving frame (27).

8. A transplanting device for medicinal material cultivation as claimed in claim 7, characterized in that: Each of the first seedling lifting rack (39), the second seedling lifting rack (4) and the third seedling lifting rack (41) is rotatably mounted with two rotating shafts (46), and each of the first seedling lifting rack (39), the second seedling lifting rack (4) and the third seedling lifting rack (41) is fixedly mounted with a partition cloth (43) between the middle parts of each of the first seedling lifting rack (39), the second seedling lifting rack (4) and the third seedling lifting rack (41), and a triangular back plate (44) is fixedly mounted on the back of the end of each of the first seedling lifting rack (39) and the second seedling lifting rack (4), and a spring (45) is fixedly mounted between each triangular back plate (44) and the lower mechanism.

9. The transplanting device for medicinal material cultivation as claimed in claim 1, characterized in that: A front conveying pipe (48) is fixedly installed at the end of the main conveying pipe (47), and a crawler conveying frame (5) is installed inside the main conveying pipe (47) and the front conveying pipe (48).

10. The transplanting device for medicinal material cultivation as claimed in claim 8, characterized in that: At least two spray taps (52) are fixedly mounted on the inner walls of both sides of the main delivery pipe (47), and each of the spray taps (52) on the same side is connected to a water inlet pipe (49), and the two water inlet pipes (49) are fixedly connected to two water tanks (12) respectively.

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