Traditional Chinese medicine planting and seedling raising device and method

Abstract

The invention discloses a traditional Chinese medicine planting and seedling raising device and method and belongs to the field of traditional Chinese medicine seedling raising. A traditional Chinese medicine planting and seedling raising device comprises a base and a mounting seat mounted on the base, and further comprises supporting frames rotationally connected to the mounting seat, a driving motor is fixedly connected to the base, and a driving mechanism is arranged between the driving motor and the supporting frames and used for driving the two supporting frames to synchronously rotate oppositely or oppositely; the wind-up roller is rotationally connected between the supporting frames on one side, sunshade wheels are arranged at the shaft end of the wind-up roller and the output end of the driving motor, a second belt is connected between the two sets of sunshade wheels in a sleeving mode, and a control mechanism is arranged between the sunshade wheel on the side away from the wind-up roller and the output end of the driving motor and used for controlling rotation of the supporting frames and the wind-up roller; the problems that during traditional Chinese medicine seedling raising, the watering amount is difficult to control, seedlings are difficult to shade in time, and growth of the seedlings is not facilitated can be solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of Chinese medicine seedling, in particular to a Chinese medicine planting seedling device and method. BACKGROUND

[0002] Chinese medicine seedling is a key link of Chinese medicine planting, directly affects the quality and yield of medicinal materials, through scientific seedling management, can improve the survival rate and quality of Chinese medicine seedling, lay a foundation for subsequent field planting, in the process of Chinese medicine seedling, watering and light are the key factors affecting the healthy growth of seedlings, reasonable water and light management can significantly improve the survival rate and quality of Chinese medicine seedling.

[0003] When watering Chinese medicine seedlings, a small amount of water can be added several times to keep the soil moist but not waterlogged, while avoiding watering to stimulate the root system when the temperature is too high; when lighting Chinese medicine seedlings, while ensuring appropriate daily light duration of Chinese medicine seedlings, it is also necessary to avoid high light intensity in summer causing Chinese medicine seedlings to be burned by high temperature, in addition, when the light intensity is large, the water evaporation speed is accelerated, and the watering amount of Chinese medicine seedlings needs to be increased.

[0004] At present, when Chinese medicine seedlings, it is necessary to ensure that the seedlings get enough light during the seedling period, and water in time, the current breeding device is usually difficult to automatically control the water amount, and it is also difficult to timely shade treatment for seedlings, seedlings are prone to burn, which is not conducive to the growth of seedlings; in addition, in the hot summer, it is difficult to supplement water for seedlings in time, which affects the growth of seedlings. SUMMARY

[0005] The present application aims to solve the problem that it is difficult to control the water amount and difficult to shade the seedlings in time in the prior art when Chinese medicine seedlings, which is not conducive to the growth of seedlings, and proposes a Chinese medicine planting seedling device and method.

[0006] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme: The utility model provides a traditional Chinese medicine planting seedling device, including base and the mounting seat of installation on base, still include: support frame, rotation is connected in mounting seat, fixed connection has drive motor on base, drive motor and support frame between be provided with drive mechanism for driving two groups of support frame synchronous relative or opposite rotation, winding roller, rotation is connected between one side support frame, the axle end of winding roller and drive motor's output all are provided with sunshade wheel, two groups sunshade wheel between sleeve joint has second belt, wherein, the sunshade wheel of far side of winding roller with drive motor output between be provided with control mechanism, for control support frame and winding roller's rotation, sealed water tank, fixed connection is in base, the side of base away from mounting seat is provided with with sealed water tank intercommunication's pressure supply component, the seedling tray is rotationally connected in support frame, the side of support frame is fixedly connected with fixed plate near seedling tray top, the side of fixed plate is connected with a plurality of spray head near seedling tray, wherein, fixed plate and sealed water tank between through pipeline intercommunication, fixed plate and spray head between be provided with same pressure drainage component with.

[0007] In order to facilitate the guarantee of stable light for seedlings, and facilitate the storage of the device in bad weather, and reduce the space occupied by the device, preferably, the drive mechanism comprises an adjusting wheel arranged on the output end of the drive motor, one side of the support frame is also fixedly connected with an adjusting wheel penetrating the mounting seat, a first belt is sleeved between the two adjusting wheels, a gear penetrating the mounting seat is fixedly connected to the side of the support frame away from the adjusting wheel, a positioning frame is fixedly connected to the side of the base close to the gear, a drive gear plate engaged with the two gears is slidably connected in the positioning frame, and a positioning controller is fixedly connected to the side of the base close to the drive gear plate, wherein the resistance between the shaft end of the adjusting wheel and the support frame is greater than the weight of the support frame and the seedling tray, the drive gear plate is in a "Z" shape and is engaged with the upper and lower sides of the two gears, respectively, and the positioning controller is electrically connected with the drive motor.

[0008] In order to facilitate the timely shading of seedlings when the light intensity is too high, further, the control assembly comprises a plurality of sealed cavities opened in the sunshade wheel and the adjusting wheel close to the output end of the drive motor, a plurality of first electromagnetic plates are fixedly connected in the inner part of the sealed cavities in the sunshade wheel, a piston plate is slidably connected in the inner part of the sealed cavities, springs are fixedly connected between the piston plate and the first electromagnetic plates or the inner wall of the sealed cavities, a locking block is fixedly connected to the side of the piston plate away from the springs, a lock hole matched with the locking block is opened on the output end of the drive motor, wherein a photosensitive temperature sensor is arranged on the base or the support frame, the photosensitive temperature sensor and the first electromagnetic plates are electrically connected through an electric slip ring, the first electromagnetic plates exhibit magnetism when electrified, and the magnetic poles on the side close to the piston plate are the same, the sealed cavities in the sunshade wheel and the adjusting wheel close to the output end of the drive motor are connected through a pipeline and an air slip ring.

[0009] In order to facilitate the increase of watering amount of seedlings in high temperature weather, preferably, the pressure supply assembly comprises a reciprocating screw rod rotatably connected to the base away from the mounting seat, the reciprocating screw rod and the sunshade wheel are fixedly connected with linkage wheels, the third belt is sleeved between the two groups of linkage wheels, the reciprocating screw rod is provided with a sliding block, the sliding block and the base are fixedly connected with a telescopic air cylinder, and the telescopic air cylinder and the sealed water tank are connected in communication through a pipeline.

[0010] In order to ensure that the watering amount of seedlings is the same everywhere, further, the same pressure drainage assembly comprises a connecting channel opened in the fixed plate, a circular table hole in communication is opened between the connecting channel and the spray head, the inside of the fixed plate is fixedly connected with a second electromagnetic plate, the side of the second electromagnetic plate close to the circular table hole is fixedly connected with a positioning rod penetrating through the connecting channel, the end of the positioning rod away from the second electromagnetic plate is fixedly connected with a permanent magnetic head matched with the circular table hole, wherein the connecting channel and the sealed water tank are connected in communication through a pipeline, the second electromagnetic plate and the photosensitive temperature sensor are electrically connected, the second electromagnetic plate is magnetized when electrified, and the magnetic poles of the side close to each other of the second electromagnetic plate and the permanent magnetic head are opposite, and the positioning rod is of telescopic structure.

[0011] In order to ensure the stability of seedlings in the sun, preferably, it further comprises a sunshade net wound on the winding roller, and an elastic pull rope connected with the sunshade net is fixedly connected to the support frame away from the winding roller, wherein the resistance between the winding roller shaft end and the support frame is greater than the elastic force of the elastic pull rope.

[0012] In order to facilitate the watering of seedlings at a fixed time and quantity, preferably, it further comprises a bidirectional air cylinder hingedly connected between the two groups of support frames, and the exhaust port of the bidirectional air cylinder and the sealed water tank are connected in communication through a pipeline.

[0013] In order to ensure the stability of seedlings, preferably, the bottom of the seedling tray is uniformly provided with through holes, the center of gravity of the seedling tray is located below the center, the water spraying direction of the spray head is the same as the direction of the support frame, and is located above the seedling tray.

[0014] In order to facilitate the adjustment of the position and angle of seedlings, preferably, it further comprises a plurality of traveling wheels rotatably connected to the side of the base away from the mounting seat, for moving the traditional Chinese medicine seedlings indoors or outdoors.

[0015] A traditional Chinese medicine planting and seedling raising method, comprising the following steps: Step one: seedling raising of traditional Chinese medicine, when there is light, the automatic extension device is used to make each traditional Chinese medicine seedling receive light; Step two: when the light ends or in bad weather, the device is retracted to facilitate the movement of the device indoors and reduce the space occupied by the device. Step three: when the light intensity is too large, the traditional Chinese medicine seedlings are automatically shaded; Step four: if the light of the traditional Chinese medicine seedlings on the same day is in a normal state, a small amount of water is poured on the traditional Chinese medicine seedlings in the evening; Step five: if the light intensity on the same day is too large, the amount of water poured on the traditional Chinese medicine seedlings is increased in the evening, so as to ensure the vigorous growth of the traditional Chinese medicine seedlings.

[0016] Compared with the prior art, the present application provides a traditional Chinese medicine planting and seedling raising device and method, which has the following beneficial effects: 1. The traditional Chinese medicine planting and seedling raising device can adjust the angle of the support frame through the driving mechanism, which can ensure that the seedlings can obtain sufficient light in the daytime, and can provide a stable and suitable environment for the seedlings at night, laying a foundation for the growth in the daytime, and facilitating the collection of the seedlings in bad weather and reducing the space occupied by the equipment.

[0017] 2. The traditional Chinese medicine planting and seedling raising device can timely shade the seedlings when the light intensity is too large through the driving motor and the control mechanism, so as to ensure that the seedlings can avoid burns caused by high temperature when obtaining sufficient light.

[0018] 3. The traditional Chinese medicine planting and seedling raising device can press the bidirectional air cylinder through the support frame, and when the seedlings need to be shaded, the air pressure in the sealed water tank is provided through the pressure supply assembly, that is, the amount of water poured on the seedlings is appropriately increased according to the temperature of the same day, so as to ensure the vigorous growth of the seedlings, and in addition, the seedlings are synchronously quantitatively watered through the same pressure drainage assembly at night, so as to ensure the stable growth of the seedlings.

[0019] The parts not involved in the device are the same as or can be realized by the prior art, and the present application can overcome the problems that it is difficult to control the amount of water poured on the seedlings and to timely shade the seedlings when traditional Chinese medicine seedlings are raised, which is not conducive to the growth of the seedlings. DETAILED DESCRIPTION

[0020] Figure 1 The structure of the traditional Chinese medicine planting and seedling raising device Figure 1 ; Figure 2 The structure of the traditional Chinese medicine planting and seedling raising device Figure 2 ; Figure 3 The structure of the traditional Chinese medicine planting and seedling raising device Figure 3 ; Figure 4 The main structure of the traditional Chinese medicine planting and seedling raising device Figure 5A cross-sectional structure schematic view of the regulating wheel, sunshade wheel and drive motor output end in the traditional Chinese medicine planting and seedling raising device is provided in the present application. Figure 6 A partial cross-sectional structure schematic view of the fixed plate and spray head in the traditional Chinese medicine planting and seedling raising device is provided in the present application. Figure 7 A traditional Chinese medicine planting and seedling raising device is provided in the present application. Figure 1 A structure schematic view of the A part in the traditional Chinese medicine planting and seedling raising device is provided in the present application.

[0021] In the figure: 1, base; 2, mounting seat; 3, support frame; 4, seedling raising tray; 5, drive motor; 6, regulating wheel; 7, first belt; 8, winding roller; 9, sunshade wheel; 91, sealing cavity; 92, first electromagnetic plate; 93, spring; 94, piston plate; 95, locking block; 96, locking hole; 10, second belt; 11, sunshade net; 12, elastic pull rope; 13, gear; 14, positioning frame; 15, drive gear plate; 16, positioning controller; 17, sealed water tank; 18, double-way air cylinder; 19, reciprocating screw; 20, linkage wheel; 21, third belt; 22, sliding block; 23, telescopic air cylinder; 24, fixed plate; 241, connecting channel; 242, circular table hole; 243, second electromagnetic plate; 244, positioning rod; 245, permanent magnetic seal head; 25, spray head; 26, walking wheel. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described in the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0023] In the description of the present application, it should be understood that the terms "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. EMBODIMENT

[0024] REFERENCE Figures 1-7The utility model provides a traditional Chinese medicine planting and seedling raising device, including base 1 and the mounting seat 2 of installing on base 1, still include: support frame 3 is rotatably connected in mounting seat 2, fixedly connected with drive motor 5 on base 1, drive motor 5 and support frame 3 between being provided with drive mechanism, for driving two groups of support frame 3 synchronous relative or opposite rotation, winding roller 8 is rotatably connected between one side support frame 3, and the axle end of winding roller 8 and the output end of drive motor 5 are provided with sunshade 9, and the sunshade 9 between two groups is sleeved with second belt 10, wherein, the sunshade 9 between the axle end of winding roller 8 and the output end of drive motor 5 is provided with control mechanism, for controlling the rotation of support frame 3 and winding roller 8, sealed water tank 17 is fixedly connected on base 1, and the side of base 1 away from mounting seat 2 is provided with the pressure supply component that communicates with sealed water tank 17, seedling tray 4 is rotatably connected on support frame 3, and the side of support frame 3 near seedling tray 4 top is fixedly connected with fixed plate 24, and the side of fixed plate 24 near seedling tray 4 is communicated with multiple groups of sprayer 25, wherein, fixed plate 24 and sealed water tank 17 are communicated through pipeline, and same pressure drainage assembly is provided between fixed plate 24 and sprayer 25, further include the bi-directional pneumatic cylinder 18 of hinging between two groups of support frame 3, and the exhaust port of bi-directional pneumatic cylinder 18 is communicated with sealed water tank 17 through pipeline, further include multiple groups of travelling wheel 26 rotatably connected on the side of base 1 away from mounting seat 2, for moving traditional Chinese medicine seedling to indoor or outdoor.

[0025] In the embodiment, when the traditional Chinese medicine is in the seedling raising process, when the day has light, then trigger drive motor 5, drive two groups of support frame 3 relative rotation through drive mechanism, so that each seedling can contact with light, when the light intensity is too large, then drive winding roller 8 rotation through control mechanism and drive motor 5, and the seedling is shaded, avoid the seedling from high temperature and burn, and at the same time, the pressure supply component is used to deliver the gas of a certain amount into sealed water tank 17, when the evening is irrelevant, drive motor 5 drives two groups of support frame 3 relative rotation through drive mechanism, provides stable small environment for seedling, and at the same time, bi-directional pneumatic cylinder 18 is extruded, and the gas is delivered into sealed water tank 17, at this moment, part of water in sealed water tank 17 is delivered into pipeline and fixed plate 24, when the temperature drops to threshold value, then open sprayer 25 through same pressure drainage assembly, and the seedling is watered quantitatively, to ensure the stable growth of seedling.

[0026] Refer to Figure 1 , Figure 2 , Figure 4 And Figure 7The driving mechanism comprises an adjusting wheel 6 arranged at the output end of the driving motor 5, one side of the supporting frame 3 is also fixedly connected with the adjusting wheel 6 penetrating the mounting seat 2, the first belt 7 is sleeved between the two adjusting wheels 6, the side of the supporting frame 3 away from the adjusting wheel 6 is fixedly connected with the gear 13 penetrating the mounting seat 2, the side of the base 1 close to the gear 13 is fixedly connected with the positioning frame 14, the positioning frame 14 is slidably connected with the driving toothed plate 15 engaged with the two gears 13, the side of the base 1 close to the driving toothed plate 15 is fixedly connected with the positioning controller 16, wherein the resistance between the shaft end of the adjusting wheel 6 and the supporting frame 3 is greater than the gravity of the supporting frame 3 and the seedling tray 4, the driving toothed plate 15 is in a "Z" shape and is engaged with the upper and lower sides of the two gears 13, and the positioning controller 16 is electrically connected with the driving motor 5.

[0027] In the embodiment, when the light is on, the driving motor 5 drives one side of the supporting frame 3 to rotate through the adjusting wheel 6 and the first belt 7, so as to drive the two supporting frames 3 to rotate towards each other through the gear 13 and the driving toothed plate 15, until the supporting frame 3 rotates to a specified angle, the driving toothed plate 15 contacts with the positioning controller 16, and the driving motor 5 stops working, at this time, each seedling contacts with the light to ensure the growth of the seedlings.

[0028] With reference to Figure 1 , Figure 5 and Figure 7 , the control assembly comprises a plurality of sealing cavities 91 arranged close to the output end of the driving motor 5 of the adjusting wheel 6 and the sunshade wheel 9, a plurality of first electromagnetic plates 92 are fixedly connected in the sealing cavities 91 in the sunshade wheel 9, a piston plate 94 is slidably connected in the sealing cavities 91, springs 93 are fixedly connected between the piston plate 94 and the first electromagnetic plates 92 or the inner wall of the sealing cavities 91, lock blocks 95 are fixedly connected to the side of the piston plate 94 away from the springs 93, and a lock hole 96 matched with the lock blocks 95 is arranged on the output end of the driving motor 5, wherein a photosensitive temperature sensor is arranged on the base 1 or the supporting frame 3, the photosensitive temperature sensor and the first electromagnetic plates 92 are electrically connected through an electric slip ring, the first electromagnetic plates 92 have magnetism when electrified and have the same magnetic pole as the side of the piston plate 94 close to each other, and the sealing cavities 91 close to the output end of the driving motor 5 in the adjusting wheel 6 and the sunshade wheel 9 are connected through a pipeline and an air slip ring.

[0029] In the embodiment, when the light intensity is too large, the first electromagnetic plate 92 is energized under the action of the photosensitive temperature sensor, and the repulsive force between the piston plate 94 and the first electromagnetic plate 92 drives the locking block 95 in the sunshade wheel 9 to move to the lock hole 96. At this time, the gas in the sealed cavity 91 in the sunshade wheel 9 is transported to the sealed cavity 91 in the adjusting wheel 6, driving the locking block 95 in the adjusting wheel 6 to disengage from the lock hole 96, and simultaneously starting the driving motor 5. At this time, only the sunshade wheel 9 is driven to rotate, and under the action of the second belt 10, the winding roller 8 is driven to rotate, so that the sunshade net 11 shades the seedlings. It needs to be explained that the photosensitive temperature sensor is a conventional means in the prior art, so it is not repeated. The threshold of controlling the light intensity can control the energization of the driving motor 5 and the first electromagnetic plate 92.

[0030] Referring to Figure 1 , Figure 3 and Figure 7 , the pressure supply assembly includes a reciprocating screw 19 rotatably connected to the base 1 away from the mounting seat 2. The reciprocating screw 19 and the sunshade wheel 9 are both fixedly connected with linkage wheels 20, and the third belt 21 is sleeved between the two groups of linkage wheels 20. The reciprocating screw 19 is provided with a sliding block 22, and the sliding block 22 is fixedly connected with the base 1. The telescopic cylinder 23 is connected with the sealed water tank 17 through a pipeline.

[0031] In the embodiment, when the seedlings are shaded, the sunshade wheel 9 is in a rotating state, and simultaneously drives the linkage wheel 20 to rotate. Under the action of the third belt 21, the reciprocating screw 19 is driven to rotate, first driving the sliding block 22 to move along the reciprocating screw 19 to the side of the telescopic cylinder 23, thereby compressing the telescopic cylinder 23 and transporting the compressed gas to the sealed water tank 17. When the telescopic cylinder 23 is at the smallest size, the sunshade net 11 is just moved to the support frame 3 on the other side. It needs to be explained that a control switch can be arranged in the telescopic cylinder 23 to control the closing of the driving motor 5, which is a conventional means in the prior art, so it is not repeated.

[0032] Referring to Figure 1 , Figure 2 , Figure 3 and Figure 6The same-pressure drainage assembly comprises a connecting channel 241 formed in the fixed plate 24, a circular truncated cone hole 242 formed in communication between the connecting channel 241 and the spray head 25, a second electromagnetic plate 243 fixedly connected to the inside of the fixed plate 24, a positioning rod 244 fixedly connected to the connecting channel 241 on the side of the second electromagnetic plate 243 close to the circular truncated cone hole 242, a permanent magnetic head 245 fixedly connected to the end of the positioning rod 244 away from the second electromagnetic plate 243 and matched with the circular truncated cone hole 242, wherein the connecting channel 241 is in communication with the sealed water tank 17 through a pipeline, the second electromagnetic plate 243 is electrically connected with the photosensitive temperature sensor, the second electromagnetic plate 243 has a magnetic property when powered, and the magnetic poles on the side of the second electromagnetic plate 243 close to the permanent magnetic head 245 are opposite to each other, and the positioning rod 244 is of a telescopic structure.

[0033] In the embodiment, the inside of the sealed water tank 17 is in a high-pressure state when the seedlings are under illumination, and the water in the inside is delivered to the pipeline and the inside of the connecting channel 241; when the temperature drops to a threshold value (a suitable watering temperature) in the evening, the second electromagnetic plate 243 is powered, and an attractive force is generated between the second electromagnetic plate 243 and the permanent magnetic head 245, so that the permanent magnetic head 245 is moved into the connecting channel 241; at this time, the water in the connecting channel 241 is delivered to the spray head 25 through the circular truncated cone hole 242 and sprayed to the seedlings by the spray head 25, so that the seedlings are quantitatively watered, the soil is kept moist, and water accumulation does not occur, which is more conducive to the growth of the seedlings; it should be explained that the water amount of the seedlings is small, that is, the attractive force between the permanent magnetic head 245 and the second electromagnetic plate 243 is greater than the pressure between the water in the connecting channel 241 and the permanent magnetic head 245.

[0034] With reference to Figure 1 The sunshade net 11 is fixedly connected with the elastic pull rope 12 on the support frame 3 away from the winding roller 8.

[0035] In the embodiment, this is to ensure that the sunshade net 11 moves under the action of the elastic pull rope 12 without exerting a large external force, and the elastic pull rope 12 is to ensure the tension of the sunshade net 11.

[0036] With reference to Figures 1-3 The bottom of the seedling tray 4 is uniformly provided with through holes, the center of gravity of the seedling tray 4 is below the center, the water spraying direction of the spray head 25 is the same as the direction of the support frame 3 and is above the seedling tray 4.

[0037] In the embodiment, the seedling raising of the Chinese medicine can be achieved by placing the seedling raising pots on the seedling raising tray 4, or directly placing the soil and seedlings on the seedling raising tray 4, and the seedling raising tray 4 is always in a horizontal state during the seedling raising process, the number of the spray heads 25 and the distance therebetween are matched with the number of the seedlings and the distance therebetween. Embodiment

[0038] The seedling raising method of the Chinese medicine is basically the same as that in the first embodiment, and is proposed on the basis of the first embodiment, and includes the following steps. Step one: seedling raising of the Chinese medicine, when there is light, the automatic extension device, so that each Chinese medicine seedling is subjected to light; Step two: when the light ends or in bad weather, the device is retracted, so as to move the device to the indoor, and reduce the space occupied by the device; Step three: when the light intensity is too large, the Chinese medicine seedlings are automatically shaded; Step four: if the light of the Chinese medicine seedlings is in a normal state on the same day, a small amount of water is sprayed on the Chinese medicine seedlings in the evening; Step five: if the light intensity is too large on the same day, the amount of water sprayed on the Chinese medicine seedlings is increased in the evening, so as to ensure the vigorous growth of the Chinese medicine seedlings.

[0039] The above is only the preferred embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A device for cultivating and raising seedlings of traditional Chinese medicinal herbs, comprising a base (1) and a mounting seat (2) installed on the base (1), characterized in that, Also includes: The support frame (3) is rotatably connected to the mounting base (2). A drive motor (5) is fixedly connected to the base (1). A drive mechanism is provided between the drive motor (5) and the support frame (3) to drive the two sets of support frames (3) to rotate synchronously relative to each other or in opposite directions. The take-up roller (8) is rotatably connected between the support frame (3) on one side. The shaft end of the take-up roller (8) and the output end of the drive motor (5) are both provided with sunshade wheels (9). A second belt (10) is sleeved between the two sets of sunshade wheels (9). Among them, a control mechanism is provided between the sunshade wheel (9) on the side away from the winding roller (8) and the output end of the drive motor (5) to control the rotation of the support frame (3) and the winding roller (8); A sealed water tank (17) is fixedly connected to the base (1). A pressure supply component connected to the sealed water tank (17) is provided on the side of the base (1) away from the mounting seat (2). The seedling tray (4) is rotatably connected to the support frame (3). A fixing plate (24) is fixedly connected to the side of the support frame (3) near the top of the seedling tray (4). Multiple sets of nozzles (25) are connected to the side of the fixing plate (24) near the seedling tray (4). The fixing plate (24) is connected to the sealed water tank (17) by a pipe, and a pressure-equal drainage assembly is provided between the fixing plate (24) and the nozzle (25).

2. The herbal medicine planting and seedling raising device according to claim 1, characterized in that, The drive mechanism includes an adjusting wheel (6) located at the output end of the drive motor (5). An adjusting wheel (6) that passes through the mounting base (2) is also fixedly connected to a support frame (3) on one side. A first belt (7) is sleeved between the two sets of adjusting wheels (6). A gear (13) that passes through the mounting base (2) is fixedly connected to the side of the support frame (3) away from the adjusting wheel (6). A positioning frame (14) is fixedly connected to the side of the base (1) near the gear (13). A drive gear plate (15) that meshes with the two sets of gears (13) is slidably connected inside the positioning frame (14). A positioning controller (16) is fixedly connected to the side of the base (1) near the drive gear plate (15). Among them, the resistance between the shaft end of the adjusting wheel (6) and the support frame (3) is greater than the weight of the support frame (3) and the seedling tray (4), the driving tooth plate (15) is "Z" shaped and meshes with the upper and lower parts of the two sets of gears (13) respectively, and the positioning controller (16) is electrically connected to the drive motor (5).

3. The herbal medicine planting and seedling raising device according to claim 2, characterized in that, The control assembly includes multiple sets of sealed cavities (91) opened on the sunshade wheel (9) and the adjusting wheel (6) near the output end of the drive motor (5). Multiple sets of first electromagnetic plates (92) are fixedly connected inside the sealed cavity (91) of the sunshade wheel (9). A piston plate (94) is slidably connected inside the sealed cavity (91). A spring (93) is fixedly connected between the piston plate (94) and the first electromagnetic plate (92) or the inner wall of the sealed cavity (91). A locking block (95) is fixedly connected to the side of the piston plate (94) away from the spring (93). A lock hole (96) matching the locking block (95) is opened on the output end of the drive motor (5). The base (1) or support frame (3) is provided with a photosensitive temperature sensor. The photosensitive temperature sensor is electrically connected to the first electromagnetic plate (92) through an electric slip ring. The first electromagnetic plate (92) is magnetic when energized and has the same magnetic pole as the piston plate (94) on the side closest to each other. The sealing cavity (91) in the adjusting wheel (6) and the sunshade wheel (9) near the output end of the drive motor (5) is connected by a pipe and an air slip ring.

4. The herbal medicine planting and seedling raising device according to claim 1, characterized in that, The pressure supply assembly includes a reciprocating screw (19) rotatably connected to the base (1) on the side away from the mounting seat (2). Both the reciprocating screw (19) and the sunshade wheel (9) are fixedly connected to a linkage wheel (20). A third belt (21) is sleeved between the two sets of linkage wheels (20). A slider (22) is provided on the reciprocating screw (19). A telescopic cylinder (23) is fixedly connected between the slider (22) and the base (1). The telescopic cylinder (23) is connected to the sealed water tank (17) through a pipe.

5. The herbal medicine planting and seedling raising device according to claim 3, characterized in that, The pressure-equalizing drainage assembly includes a connecting channel (241) opened in the fixed plate (24). A frustum hole (242) is opened between the connecting channel (241) and the nozzle (25). A second electromagnetic plate (243) is fixedly connected inside the fixed plate (24). A positioning rod (244) that passes through the connecting channel (241) is fixedly connected to the side of the second electromagnetic plate (243) near the frustum hole (242). A permanent magnet end cap (245) that matches the frustum hole (242) is fixedly connected to the end of the positioning rod (244) away from the second electromagnetic plate (243). The connecting channel (241) is connected to the sealed water tank (17) through a pipe. The second electromagnetic plate (243) is electrically connected to the photosensitive temperature sensor. The second electromagnetic plate (243) is magnetic when energized and its magnetic pole is opposite to that of the permanent magnet head (245) on the side closest to each other. The positioning rod (244) is a telescopic structure.

6. The herbal medicine planting and seedling raising device according to claim 1, characterized in that, It also includes a shade net (11) wound around the take-up roller (8), and an elastic pull rope (12) connected to the shade net (11) is fixedly connected to the support frame (3) on the side away from the take-up roller (8). Among them, the resistance between the shaft end of the take-up roller (8) and the support frame (3) is greater than the elastic force of the elastic rope (12).

7. The herbal medicine planting and seedling raising device according to claim 1, characterized in that, It also includes a bidirectional cylinder (18) hinged between the two sets of support frames (3), the exhaust port of the bidirectional cylinder (18) being connected to the sealed water tank (17) via a pipe.

8. The herbal medicine planting and seedling raising device according to claim 1, characterized in that, The bottom of the seedling tray (4) is evenly provided with through holes. The center of gravity of the seedling tray (4) is located below the center. The spray direction of the nozzle (25) is the same as that of the support frame (3) and is located above the seedling tray (4).

9. A medicinal herb cultivation and seedling raising device according to claim 1, characterized in that, It also includes multiple sets of wheels (26) rotatably connected to the side of the base (1) away from the mounting seat (2) for moving the Chinese herbal seedlings indoors or outdoors.

10. A method for cultivating and raising seedlings of traditional Chinese medicinal herbs, using the traditional Chinese medicinal herb cultivation and seedling raising device according to any one of claims 1-9, characterized in that, Includes the following steps: Step 1: Cultivate seedlings of Chinese medicinal herbs. When there is light, the automatic extension device will ensure that each seedling receives light. Step 2: When sunlight ends or during inclement weather, retract the equipment to facilitate its movement indoors and reduce the space it occupies. Step 3: When the light intensity is too high, the herb seedlings will be automatically shaded. Step 4: If the seedlings receive normal sunlight that day, water them lightly in the evening. Step 5: If the sunlight intensity is too high on that day, increase the amount of water for the medicinal herb seedlings in the evening to ensure their vigorous growth.

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