Cultivating and planting device

Abstract

A cultivating and planting device comprises a planting frame provided with a plurality of layers of planting areas, first conveying mechanisms are arranged in the planting areas in the length direction of the planting frame in an extending mode, and planting plates are arranged on the first conveying mechanisms; a conveying frame is arranged at one end or two ends of the planting frame, and a plurality of second conveying mechanisms corresponding to the first conveying mechanisms are arranged on the conveying frame; when the conveying frame is in butt joint with the planting frame, the first conveying mechanism and the second conveying mechanism are matched with each other to convey the planting plates in the conveying frame into the planting frame, or convey the planting plates in the planting frame into the conveying frame, or convey the planting plates in the planting frame from one end of the planting frame into the conveying frame at the other end of the planting frame. According to the cultivation and planting device, efficient and stable transportation of the planting plates between the planting frame and the transportation frame is achieved, meanwhile, stable operation of a nutrient solution circulation system is guaranteed, the production efficiency and the automation level of agricultural planting are greatly improved, and manual intervention and labor intensity are reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of cultivation and planting, and particularly relates to a cultivation and planting device. Background Art

[0002] In the wave of the rapid development of the current agricultural industry, modern agricultural technology is undergoing profound changes. Among them, soilless cultivation, as an efficient, environmentally friendly and resource-efficient planting method, is attracting increasing attention and gradually becoming popular. This planting mode gets rid of the bondage of traditional soil and provides a more precisely controllable environmental condition for plant growth, thus posing new and stringent requirements for the comprehensive performance of cultivation and planting devices.

[0003] However, by examining various existing planting devices, it is not difficult to find that they have obvious limitations in multiple key aspects, seriously restricting the realization of large-scale and high-efficiency planting operations.

[0004] Firstly, the spatial layout design of the planting tray has not reached an ideal state. The structure and arrangement of traditional planting trays do not fully consider the maximization of planting space utilization. There are a large number of idle or inefficiently utilized areas, which not only waste precious planting site resources but also limit the number of plants that can be planted per unit area, fundamentally restricting the expansion of planting scale and the improvement of production efficiency, and it is difficult to meet the urgent needs of modern agriculture for land productivity.

[0005] Secondly, in terms of the nutrient solution supply system, existing devices often cannot ensure the uniform distribution of the nutrient solution in the planting area. Due to the lack of a scientific and reasonable circulation design and a precise flow control mechanism, there are significant differences in the concentration and flow rate of the nutrient solution at different planting positions, making it difficult for plants to obtain a balanced and stable nutrient supply, which in turn leads to problems such as inconsistent growth rates, uneven plant morphology and quality, directly affecting the yield and quality of crops, and weakening the economic benefits and market competitiveness of agricultural production.

[0006] Furthermore, the degree of automation of the planting process needs to be improved urgently. Most of the existing planting devices rely on manual operation to complete the handling, replacement of the planting tray and daily management operations. This method is not only inefficient, but also with the expansion of the planting scale, the required labor cost rises sharply, and at the same time, there are also problems such as an increased risk of plant damage caused by the instability and error of manual operation, which greatly hinders the progress of agricultural production towards large-scale and intelligent directions and is difficult to meet the internal requirements of modern agricultural production for efficient and precise management.

[0007] In summary, in order to promote the sustainable development of modern agricultural planting industry, break through the technical bottleneck of existing planting devices, and develop a brand-new cultivation and planting device that can comprehensively improve the uniformity of nutrient solution supply, optimize the space utilization efficiency of planting trays, and significantly enhance the automation level of the planting process has become an urgent task, with extremely important practical significance and broad market application prospects. Summary of the Invention

[0008] The present invention provides a cultivation and planting device to solve the problems raised in the above background technology, improve the nutrient solution circulation efficiency, optimize the layout of planting trays, and enhance the automation level of the planting process.

[0009] To achieve the above object, the present invention adopts the following technical solutions: A cultivation and planting device includes a planting rack provided with several layers of planting areas. In the planting area, a first conveying mechanism is arranged along the length direction of the planting rack, and a planting tray is arranged on the first conveying mechanism. One end or both ends of the planting rack are provided with a transport rack, and several second conveying mechanisms corresponding to the first conveying mechanism are arranged on the transport rack. When the transport rack is docked with the planting rack, the planting tray in the transport rack is conveyed into the planting rack, or the planting tray in the planting rack is conveyed into the transport rack, or the planting tray in the planting rack is conveyed from one end of the planting rack to the transport rack at the other end through the mutual cooperation of the first conveying mechanism and the second conveying mechanism.

[0010] Further, the first conveying mechanism includes two parallel driving tracks and a plurality of driving roller groups arranged on the driving tracks. The driving roller group includes driving rollers symmetrically arranged on the two parallel driving tracks respectively. The adjacent driving rollers on the same driving track are connected by a driving belt, and the driving rollers symmetrically arranged on the two parallel driving tracks are connected by a driving roller. The planting rack is provided with a driving motor drivingly connected to a driving roller and driving the driving rollers on the driving tracks to rotate synchronously through the driving belt.

[0011] Further, the second conveying mechanism includes two parallel conveying tracks and driven roller groups arranged at both ends of the conveying tracks. The driven roller group includes driven rollers symmetrically arranged on the two parallel conveying tracks respectively. The adjacent driven rollers on the same conveying track are connected by a driving belt, and the driven rollers symmetrically arranged on the two parallel conveying tracks are connected by a driven roller.

[0012] Further, the first conveying mechanism and the second conveying mechanism are drivingly connected through a transmission mechanism.

[0013] Further, the transmission mechanism includes a transmission rod, a first transmission gear set drivingly connected to the first conveying mechanism, and a second transmission gear set drivingly connected to the second conveying mechanism. One end of the transmission rod is connected to the second transmission gear set, and the other end thereof is drivingly connected to the first transmission gear set through a plugging component. The plugging component includes a plugging male seat and a plugging female seat respectively arranged on the transmission rod and the first transmission gear set.

[0014] Further, the planting rack is provided with a liquid circulation system on both sides of the planting tray. The liquid circulation system includes a storage tank, a circulation pump, an infusion pipeline, and a liquid return pipeline. The planting tray is provided with an infusion port and a liquid discharge port. The infusion pipeline is connected to the infusion port on the planting tray through a branch port. One end of the liquid return pipeline is communicated with a liquid collecting tank at a position corresponding to the liquid discharge port, and the other end thereof is connected to the storage tank. When the planting tray discharges liquid, the liquid in the planting tray flows out through the liquid discharge port to the liquid collecting tank for collection, and the liquid is conveyed to the storage tank through the liquid return pipeline communicated with the liquid collecting tank for storage. The storage tank supplies the liquid to the infusion pipeline through connection with the circulation pump to realize circulation.

[0015] Further, a magnetic docking device is provided between the planting rack and the transport rack. The magnetic docking device includes a magnet block and a magnetic attraction block arranged at the docking position of the transport rack and the planting rack. The magnetic docking device is further provided with an induction device, and the induction device includes an infrared sensor or a proximity switch arranged at the docking position of the transport rack and the planting rack.

[0016] Further, the planting tray includes a planting outer tray and a planting inner tray. A liquid storage cavity for storing liquid is formed between the planting outer tray and the planting inner tray. A plurality of planting holes communicated with the liquid storage cavity are evenly distributed on the planting inner tray. The planting holes are provided with a plurality of drainage grooves. The planting inner tray is further provided with a liquid collecting hole communicated with the liquid storage cavity, and the liquid collecting hole is arranged at the intersection of adjacent drainage grooves.

[0017] Further, at least one end of the first conveying mechanism of the planting rack is provided with an inclination device. The inclination device includes an inclined platform arranged below the first conveying mechanism. One end of the inclined platform is movably hinged to the planting rack, and the bottom of the other end is hinged with a support cross bar. The support cross bar includes a support long bar and a support short bar. A pulley and a slide rail are arranged at the bottom of the support long bar. The support long bar drives the pulley of the support bar to slide back and forth along the slide rail through a sliding cylinder.

[0018] Further, a lighting system is further provided on the planting rack, including a plurality of LED plant growth lights correspondingly arranged above the planting tray.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows. Through the above structural design, the cultivation and planting device of the present application realizes the efficient and stable transportation of the planting tray between the planting rack and the transportation rack, while ensuring the stable operation of the nutrient solution circulation system, greatly improving the production efficiency and automation level of agricultural planting, reducing manual intervention and labor intensity, and providing strong technical support for modern agricultural production. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic structural diagram of the present invention; Figure 2 is a schematic structural diagram of the first conveying mechanism and the second conveying mechanism in the present invention; Figure 3 is a front view of the present invention; Figure 4 is a schematic framework diagram of the liquid circulation system in the present invention; Figure 5 is a schematic structural diagram of the magnetic docking device in the present invention; Figure 6 is a schematic cross-sectional structural diagram of the planting tray in the present invention; Figure 7 is a schematic structural diagram of the tilting device in the present invention.

[0021] In the figures, 1. planting rack, 2. first conveying mechanism, 3. planting tray, 4. transportation rack, 5. second conveying mechanism, 6. transmission track, 7. transmission roller, 8. transmission roller, 9. conveying track, 10. driven roller, 11. driven roller, 12. transmission mechanism, 13. transmission rod, 14. first transmission gear set, 15. second transmission gear set, 16. male plug seat, 17. female plug seat, 18. infusion pipeline, 19. return liquid pipeline, 20. infusion port, 21. liquid discharge port, 22. liquid collecting tank, 23. magnet block, 24. magnetic attraction block, 25. outer planting disk, 26. inner planting disk, 27. liquid storage cavity, 28. planting hole, 29. drainage groove, 30. liquid collecting hole, 31. tilting platform, 32. long support rod, 33. short support rod, 34. LED plant growth lamp, 35. transportation trolley. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0023] It should be noted that when a component / part is referred to as being "disposed on" another component / part, it can be directly disposed on the other component / part or there may also be an intermediate component / part. When a component / part is referred to as being "connected / coupled" to another component / part, it can be directly connected / coupled to the other component / part or there may be an intermediate component / part present at the same time. The term "connected / coupled" used herein may include electrical and / or mechanical physical connection / coupling. The term "comprising / including" used herein refers to the presence of a feature, step or component / part, but does not exclude the presence or addition of one or more other features, steps or component / parts. The term "and / or" used herein includes any and all combinations of one or more of the related listed items. Embodiment

[0024] Such as Figure 1 And Figure 2As shown in the figure, a cultivation and planting device includes a planting rack 1 provided with several layers of planting areas. In the planting areas, a first conveying mechanism 2 is arranged along the length direction of the planting rack 1, and a planting tray 3 is arranged on the first conveying mechanism 2. One end or both ends of the planting rack 1 are provided with a transport rack 4, and several second conveying mechanisms 5 corresponding to the first conveying mechanism 2 are arranged on the transport rack 4. When the transport rack 4 is docked with the planting rack 1, the planting tray 3 in the transport rack 4 is conveyed into the planting rack 1 through the cooperation of the first conveying mechanism 2 and the second conveying mechanism 5, or the planting tray 3 in the planting rack 1 is conveyed into the transport rack 4, or the planting tray 3 in the planting rack 1 is conveyed from one end of the planting rack 1 to the transport rack 4 at the other end. The first conveying mechanism 2 includes two parallel driving tracks 6 and a plurality of driving roller groups arranged on the driving tracks 6. The driving roller group includes driving rollers 7 symmetrically arranged on the two parallel driving tracks 6 respectively. The adjacent driving rollers 7 on the same driving track 6 are connected by a transmission belt, and the driving rollers 7 symmetrically arranged on the two parallel driving tracks 6 are connected by a driving roller 8. The planting rack 1 is provided with a driving motor drivingly connected to a driving roller 8 and driving the driving rollers 7 on the driving track 6 to rotate synchronously through a transmission belt. The second conveying mechanism 5 includes two parallel conveying tracks 9 and driven roller groups arranged at both ends of the conveying tracks 9. The driven roller group includes driven rollers 10 symmetrically arranged on the two parallel conveying tracks 9 respectively. The adjacent driven rollers 10 on the same conveying track 9 are connected by a transmission belt, and the driven rollers 10 symmetrically arranged on the two parallel conveying tracks 9 are connected by a driven roller 11. When it is necessary to convey the planting tray 3 in the transport rack 4 into the planting rack 1, first move the transport rack 4 to the docking position of the planting rack 1 to accurately align the second conveying mechanism 5 on the transport rack 4 with the first conveying mechanism 2 on the planting rack 1. Then start the driving motor of the planting rack 1, and the power is transmitted to the driving rollers 7 through the driving roller 8 and the transmission belt. Driven by the transmission belt, the planting tray 3 is smoothly transferred from the transport rack 4 to the planting area of the planting rack 1. The conveying rack is moved by a transport trolley 35. When it is necessary to move the conveying rack, control the transport trolley 35 to move under the conveying rack. The transport trolley 35 lifts the conveying rack from the bottom through a lifting platform, and then drives the conveying rack to move, so as to realize the displacement of the conveying rack. Through the above structural design, the cultivation and planting device of the present application realizes the efficient and stable transportation of the planting tray 3 between the planting rack 1 and the transport rack 4, greatly improves the production efficiency and automation level of agricultural planting, reduces manual intervention and labor intensity, and provides strong technical support for modern agricultural production. Embodiment

[0025] As Figure 2As shown in the figure, the first conveying mechanism 2 and the second conveying mechanism 5 are drivingly connected through a transmission mechanism 12. The transmission mechanism 12 includes a transmission rod 13, a first transmission gear set 14 drivingly connected to the first conveying mechanism 2, and a second transmission gear set 15 drivingly connected to the second conveying mechanism 5. One end of the transmission rod 13 is connected to the second transmission gear set 15, and the other end thereof is drivingly connected to the first transmission gear set 14 through a plugging component. The plugging component includes a plugging male seat 16 and a plugging female seat 17 respectively provided on the transmission rod 13 and the first transmission gear set 14. Specifically, one end of the transmission rod 13 is connected to the second transmission gear set 15. The second transmission gear set 15 includes a driving gear provided on the transmission rod 13 and a driven gear provided on the second conveying mechanism 5, and the driving gear and the driven gear are meshed and transmitted with each other. A plugging component for connecting to the first transmission gear set 14 is provided at the other end of the transmission rod 13. The plugging male seat 16 on the first transmission gear set 14 is provided with a positioning boss, and the plugging female seat 17 of the transmission rod 13 is a positioning groove matching the plugging male seat 16. When the transport rack 4 needs to be connected to the planting rack 1 and the transmission rod 13 and the first transmission gear set 14 need to be connected, the end of the first transmission gear set 14 with the plugging male seat 16 is aligned with the plugging female seat 17 of the transmission rod 13, the positioning boss is aligned with the positioning groove, and then the first conveying mechanism 2 is driven to drive the second conveying mechanism 5 to work synchronously.

[0026] The working principle is as follows: When the driving motor of the planting rack 1 is started, the power first drives the transmission roller 8 to be transmitted to the first transmission gear set 14. The first transmission gear set 14 is transmitted through the meshing of gears. Since the transmission rod 13 and the first transmission gear set 14 are connected through a plugging component, the rotation of the first transmission gear set 14 will drive the transmission rod 13 to rotate synchronously. The rotation of the transmission rod 13 will transmit the power to the second transmission gear set 15 connected to the other end thereof, and the second transmission gear set 15 will then drive the second conveying mechanism 5 on the transport rack 4 to operate.

[0027] During the docking process of the transport rack 4 and the planting rack 1, as the two get closer and closer, the transmission rod 13 can automatically and precisely connect with the first transmission gear set 14 without additional complex operations. When the transport rack 4 needs to move away from the planting rack 1, the transmission rod 13 can also be conveniently detached from the first transmission gear set 14 without hindering the movement of the transport rack 4. The transmission mechanism 12 effectively realizes the power transmission between the planting rack 1 and the transport rack 4. Without separately setting a driving motor, it can ensure the efficient and stable transportation of the planting tray 3 between the two, greatly improving the automation degree and working efficiency of the entire cultivation and planting device. Embodiment

[0028] As Figure 3 And Figure 4As shown, the planting rack 1 is provided with a liquid circulation system on both sides of the planting tray 3. The liquid circulation system includes a storage tank, a circulation pump, an infusion pipeline 18, and a liquid return pipeline 19. The planting tray 3 is provided with an infusion port 20 and a drainage port 21. The infusion pipeline 18 is connected to the infusion port 20 on the planting tray 3 through a branch port. One end of the liquid return pipeline 19 is communicated with a liquid collection tank 22 at a position corresponding to the drainage port 21, and the other end is connected to the storage tank; when the planting tray 3 drains liquid, the liquid in the planting tray 3 flows out through the drainage port 21 to the liquid collection tank 22 for collection, and the liquid is transported to the storage tank through the liquid return pipeline 19 communicated with the liquid collection tank 22 for storage. The storage tank supplies the liquid to the infusion pipeline 18 through connection with the circulation pump to achieve circulation.

[0029] The storage tank is placed at the bottom of the planting rack 1 for convenient storage and management of the nutrient solution. The circulation pump is preferably a centrifugal pump with a flow rate of 100 L / h and a head of 10 meters, which can provide sufficient power to circulate the nutrient solution in the system. Both the infusion pipeline 18 and the liquid return pipeline 19 are made of PVC material, with a smooth inner wall to reduce the flow resistance of the nutrient solution, and a diameter of 20 mm to ensure a stable flow rate of the nutrient solution.

[0030] During the process of nutrient solution circulation, start the circulation pump, and transport the nutrient solution in the storage tank through the branch port of the infusion pipeline 18 to the infusion port 20 above the planting tray 3. The infusion port 20 is in a funnel shape; the nutrient solution uniformly flows into the liquid storage cavity 27 in the planting tray 3 through the infusion port 20 to provide nutrients for the plant roots; when the nutrient solution in the planting tray 3 reaches a certain liquid level, the excess nutrient solution flows out through the drainage port 21 of the planting hole 28 to the liquid collection tank 22, and then flows back to the storage tank through the liquid return pipeline 19 to achieve the recycling of the nutrient solution. By regularly detecting the concentration and pH value of the nutrient solution, nutrient solution can be added or the pH value can be adjusted according to the growth situation of the plants to ensure that the plants are always in a suitable growth environment. Embodiment

[0031] As Figure 1 And Figure 5As shown in the figure, a magnetic docking device is provided between the planting rack 1 and the transport rack 4. The magnetic docking device includes a magnet block 23 and a magnetic attraction block 24 provided at the docking position of the transport rack 4 and the planting rack 1. The magnetic docking device is further provided with an induction device, and the induction device includes an infrared sensor or a proximity switch provided at the docking position of the transport rack 4 and the planting rack 1. When it is necessary to transport the planting tray 3 in the transport rack 4 into the planting rack 1, the operator or the transport trolley 35 first transports the transport rack 4 to the docking position of the planting rack 1, and the magnet block 23 and the magnetic attraction block 24 in the magnetic docking device are magnetically attracted and fixed to each other for positioning, so that the transport rack 4 and the planting rack 1 are quickly and accurately docked. At the same time, the infrared sensor of the induction device monitors the position of the transport rack 4 in real time. When the transport rack 4 is driven by the transport trolley 35 to enter the induction range (within 10 cm from the docking position of the planting rack 1), the infrared sensor sends a signal to the transport trolley 35 to control the transport trolley 35 to drive the transport rack 4 to closely fit the planting rack 1.

[0032] As Figure 6 shown in the figure, the planting tray 3 includes a planting outer tray 25 and a planting inner tray 26. A liquid storage cavity 27 for storing liquid is formed between the planting outer tray 25 and the planting inner tray 26. A plurality of planting holes 28 communicating with the liquid storage cavity 27 are uniformly arranged on the planting inner tray 26. Plant cultivation boxes are placed in the planting holes 28. Through holes are provided at the bottoms of the plant cultivation boxes to facilitate the extension of the plant roots into the liquid storage cavity 27 to absorb nutrients. A plurality of drainage grooves 29 are provided around the planting holes 28 on the planting inner tray 26. The planting inner tray 26 is further provided with a liquid collecting hole 30 communicating with the liquid storage cavity 27, and the liquid collecting hole 30 is arranged at the intersection of adjacent drainage grooves 29. Embodiment

[0033] As Figure 7 shown in the figure, in order to effectively reduce the weight of the planting tray 3, reduce the transportation difficulty and risk, and at the same time avoid the leakage of the liquid in the planting tray 3 from affecting the surrounding environment, at least one end of the first conveying mechanism 2 of the planting rack 1 is provided with an inclination device. The inclination device includes an inclined platform 31 provided below the first conveying mechanism 2. One end of the inclined platform 31 is movably hinged to the planting rack 1, and a support cross bar is hinged to the bottom of the other end. The support cross bar includes a support long bar 32 and a support short bar 33. A pulley and a slide rail are provided at the bottom of the support long bar 32. The support long bar 32 drives the pulley of the support bar to slide back and forth along the slide rail through a sliding cylinder.

[0034] When it is necessary to tilt the planting tray 3 for drainage, the planting tray 3 is transported to the position of the tilting device through the first conveying mechanism 2. The sliding cylinder is started, and the piston rod of the sliding cylinder extends, driving the pulley of the support long rod 32 to slide forward along the slide rail, changing the angle of the support cross rod, so as to lift one end of the tilting platform 31 to form a tilting angle of 15 to 45 degrees. At this time, the excess water or nutrient solution in the planting tray 3 flows out through the liquid discharge port 21 of the planting tray 3 under the action of gravity to the liquid collecting tank 22 at one end of the liquid return pipe 19, thereby reducing the weight of the planting tray 3 and avoiding the leakage of the nutrient solution during transportation from affecting the surrounding environment. Moreover, the liquid collecting tank 22 can effectively collect the discharged nutrient solution, and the liquid is transported to the storage tank through the liquid return pipe 19 for storage, which is convenient for subsequent transportation and operation. Embodiment

[0035] As Figure 3 shown, in order to provide suitable lighting conditions for plant growth, a lighting system is further provided on the planting rack 1, including a plurality of LED plant growth lights correspondingly arranged above the planting tray 3. The LED plant growth lights 34 are selected with full-spectrum LED lamp beads, which can simulate the spectral distribution of natural sunlight and provide light with different wavelengths from blue light to red light for plants to meet the needs of different growth stages of plants. Four LED plant growth lights are evenly arranged above each planting tray 3, and the power of the LED plant growth lights is preferably 30W, with high luminous efficiency.

[0036] In the seedling stage of the plant, the lighting intensity of the LED plant growth lights is set to 2000 lux, and the lighting time is 16 hours per day, so as to promote the photosynthesis and growth and development of the seedlings and make the seedlings grow vigorously. As the plant enters the growth stage, the lighting intensity is gradually increased to 3000 lux, and the lighting time is adjusted to 14 hours per day to meet the higher lighting requirements of the plant. In the flowering and fruiting stages of the plant, according to the characteristics of different plants, the lighting spectrum and intensity are further optimized, such as increasing the proportion of red light, promoting the flower bud differentiation and fruit development of the plant. Therefore, by providing the lighting system, the growth rate, quality and yield of the plant can be significantly improved, providing strong support for agricultural planting.

[0037] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and all should be covered by the protection scope of the present invention.

Claims

1. A cultivation and planting device, characterized in that: The invention comprises a planting frame (1) provided with a plurality of planting areas, wherein a first conveying mechanism (2) is provided in the planting area extending along the length direction of the planting frame (1), and a planting tray (3) is provided on the first conveying mechanism (2) and is driven by the first conveying mechanism (2) to move along the planting frame (1); a transport frame (4) is provided at one or both ends of the planting frame (3), and a plurality of second conveying mechanisms (5) corresponding to the first conveying mechanism (2) are provided on the transport frame (4); when the transport frame (4) is docked with the planting frame (1), the planting tray (3) in the transport frame (4) is transported into the planting frame (1), or the planting tray (3) in the planting frame (1) is transported into the transport frame (4) through the cooperation of the first conveying mechanism (2) and the second conveying mechanism (5).

2. A cultivation and planting device according to claim 1, characterized in that: The first conveying mechanism (2) comprises two transmission rails (6) laid in parallel along the length direction of the planting frame (1) and a plurality of transmission roller groups arranged on the transmission rails (6); the transmission roller groups comprise transmission rollers (7) symmetrically arranged on the two parallel transmission rails (6), adjacent transmission rollers (7) on the same transmission rail (6) are connected by a transmission belt, and the transmission rollers (7) symmetrically arranged on the two parallel transmission rails (6) are connected by a transmission roller (8); the planting frame (1) is provided with a driving motor connected to a transmission roller (8) and the transmission rollers (7) on the transmission rail (6) are driven to rotate synchronously by the transmission belt.

3. A cultivation and planting device according to claim 1, characterized in that: The second conveying mechanism (5) comprises two parallel conveying rails (9) and a driven roller group arranged at both ends of the conveying rails (9), the driven roller group comprising driven rollers (10) symmetrically arranged on the two parallel conveying rails (9), adjacent driven rollers (10) on the same conveying rail (9) are connected by a transmission belt, and the driven rollers (10) symmetrically arranged on the two parallel conveying rails (9) are connected by a driven roller (11).

4. A cultivation and planting device according to any one of claims 1 to 3, characterized in that: The first conveying mechanism (2) and the second conveying mechanism (5) are drivingly connected via a transmission mechanism (12).

5. A cultivation and planting device according to claim 4, characterized in that: The transmission mechanism (12) comprises a transmission rod (13) and a first transmission gear set (14) drivingly connected to the first conveying mechanism (2) and a second transmission gear set (15) drivingly connected to the second conveying mechanism (5), one end of the transmission rod (13) is connected to the second transmission gear set (15), and the other end is drivingly connected to the first transmission gear set (14) via a plug-in assembly, the plug-in assembly comprising a plug-in male socket (16) and a plug-in female socket (17) respectively arranged on the transmission rod (13) and the first transmission gear set (14).

6. A cultivation and planting device according to claim 1, characterized in that: The planting rack (1) is provided with a liquid circulation system on both sides of the planting tray (3), the liquid circulation system comprising a storage box, a circulation pump, a liquid infusion pipe (18) and a liquid return pipe (19), the planting tray (3) is provided with a liquid infusion port (20) and a liquid discharge port (21), the liquid infusion pipe (18) is connected to the liquid infusion port (20) on the planting tray (3) through a branch port, one end of the liquid return pipe (19) is connected to a liquid collecting tank (22) at a position corresponding to the liquid discharge port (21), and the other end is connected to the storage box; when the planting tray (3) is draining liquid, the liquid in the planting tray (3) flows out to the liquid collecting tank (22) through the liquid discharge port (21) for collection, and the liquid is transported to the storage box for storage through the liquid return pipe (19) connected to the liquid collecting tank (22), and the storage box is connected to the circulation pump to supply the liquid to the liquid infusion pipe (18) for circulation.

7. A cultivation and planting device according to claim 1, characterized in that: A magnetic docking device is provided between the planting rack (1) and the transport rack (4), and the magnetic docking device comprises a magnet block (23) and a magnetic block (24) arranged at the joint between the transport rack (4) and the planting rack (1).

8. The cultivation and planting device according to claim 1, characterized in that: The planting tray (3) comprises an outer planting tray (25) and an inner planting tray (26); a liquid storage cavity (27) for storing liquid is formed between the outer planting tray (25) and the inner planting tray (26); a plurality of planting holes (28) in communication with the liquid storage cavity (27) are evenly distributed on the inner planting tray (26); the planting holes (28) are provided with a plurality of drainage grooves (29); the inner planting tray (26) is further provided with a liquid collection hole (30) in communication with the liquid storage cavity (27); the liquid collection hole (30) is arranged at the intersection of adjacent drainage grooves (29).

9. A cultivation and planting device according to claim 1, characterized in that: At least one end of the first conveying mechanism (2) of the planting rack (1) is provided with a tilting device, the tilting device comprising a tilting platform (31) arranged below the first conveying mechanism (2), one end of the tilting platform (31) being movably hinged to the planting rack (1), and the bottom of the other end thereof being hingedly provided with a supporting cross rod, the supporting cross rod comprising a supporting long rod (32) and a supporting short rod (33), the bottom of the supporting long rod (32) being provided with a pulley and a slide rail, the supporting long rod (32) being provided with a sliding cylinder to drive the pulley of the supporting long rod (32) to slide forward and backward along the slide rail.

10. The cultivation and planting device according to claim 1, characterized in that: The planting rack (1) is also provided with a lighting system, comprising a plurality of LED plant growth lights (34) correspondingly arranged above the planting tray (3).

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