A long-stemmed Gynostemma pentaphyllum cutting method and cultivation equipment

Abstract

The invention belongs to the field of long-stalked gynostemma pentaphyllum cuttings and provides a long-stalked gynostemma pentaphyllum cutting method and a cultivation device thereof. The cutting process comprises: selecting healthy and sturdy middle and upper stem segments of long-stalked gynostemma pentaphyllum in a planting field, placing the segments in a tray or a basket, and storing them in a cool and shady environment; retaining two nodes on each cutting, cutting ends 1.5-2 cm apart from the upper and lower nodes, removing leaves and tendrils on the lower nodes, retaining a compound leaf on the upper portion, and preventing leaves and stems from being broken during the operation; then fixing the cut cuttings in a container with a water matrix, arranging them in order, separating rows with partitions, and ensuring that the water matrix is ​​10 cm deep, keeping the lower nodes 2-3 cm in the water matrix, transplanting 1000 cuttings per square meter, and using a sunshade net with a 50% sunshade rate for sunshade. This method uses water as the matrix, has a high survival rate of cuttings, does not require other matrices such as peat, is easy to obtain, has little pollution, and has a propagation efficiency that is more than 5 times that of other methods. It significantly reduces labor costs and is conducive to the rapid propagation of long-stemmed Gynostemma pentaphyllum.

Description

Technical Field

[0001] The invention belongs to the field of long-stalked Gynostemma pentaphyllum cuttings, and in particular relates to a long-stalked Gynostemma pentaphyllum cutting method and a cultivation device thereof. Background Art

[0002] Gynostemma longipes, a perennial herbaceous climbing plant of the genus Gynostemma in the Cucurbitaceae family, is one of the ancestral species of the medicinal herb Gynostemma pentaphyllum. Modern research has revealed that gypenosides in Gynostemma pentaphyllum are dammarane-type tetracyclic triterpenoid saponins, which exhibit anti-tumor, immune-regulating, and lipid- and blood-sugar-lowering properties. However, the scarcity of wild Gynostemma longipes resources has made it unable to meet current market demand, necessitating the urgent need for improved cultivation techniques.

[0003] Long-stemmed Gynostemma pentaphyllum seeds are rare and their purity cannot be guaranteed. When rhizome segments are insufficient, cuttings are an ideal rapid propagation method, offering advantages such as a high propagation coefficient, ease of use, and preservation of the purity of the parent plant. However, the survival rate of long-stemmed Gynostemma pentaphyllum cuttings varies significantly in different substrates, with poor performance in soil and garden soil. Using plug trays for cuttings in peat is difficult, results in a low propagation coefficient, and high costs.

[0004] Therefore, rapidly improving the long-stalked Gynostemma pentaphyllum cutting propagation method is a problem that those skilled in the art need to solve urgently. Summary of the Invention

[0005] The present invention aims to provide a long-stemmed Gynostemma pentaphyllum cutting method and a cultivation device thereof, aiming to solve the technical problem in the prior art of poor cutting performance in soil, garden soil and peat.

[0006] The present invention is achieved by a long-stalked Gynostemma pentaphyllum cutting method, which comprises the following steps:

[0007] 1) Cutting Pretreatment: Select healthy, sturdy, long-stemmed Gynostemma pentaphyllum stem segments from the middle and upper parts of the field. Place them in trays or baskets and store in a cool, shady area. Retain two nodes on each cutting, cutting the ends 1.5-2 cm from the upper and lower nodes. Remove the leaves and tendrils from the lower node, leaving one compound leaf on the upper part. Avoid breaking leaves and stems during this operation. Secure the cuttings in a container filled with water, arrange them neatly, and separate rows with dividers. Water the cuttings to a depth of 10 cm, keeping the lower nodes 2-3 cm below the surface. Plant 1,000 cuttings per square meter and shade the area.

[0008] 2) Cuttings: The cut stem cuttings are fixed in a water container, arranged neatly, and separated by partitions between rows. The water depth is 10 cm, and the lower nodes are kept 2-3 cm below the water surface. 1,000 cuttings are planted per square meter, wherein the cutting medium is water.

[0009] 3) When cutting, use a 50% shade net

[0010] A long-stemmed Gynostemma pentaphyllum cultivation device includes a traveling vehicle, a column fixedly connected to the top of the traveling vehicle, and multiple cultivation components arranged on the column from bottom to top. The lowest cultivation component is fixedly mounted on the traveling vehicle, and the other cultivation components are rotatably mounted. During cultivation, the movable cultivation component can be rotated to another position to avoid mutual obstruction between the multiple cultivation components.

[0011] The culture assembly includes a culture box, which is mounted on a column. A lifting frame is slidably mounted on the upper port of the culture box. A clamping mechanism is mounted on the lifting frame, and the clamping mechanism is used to clamp the long-stemmed Gynostemma pentaphyllum.

[0012] A height adjustment mechanism is also installed between the lifting frame and the culture box, and the height adjustment mechanism is used to adjust the distance between the lifting frame and the culture box so that the long-stemmed Gynostemma pentaphyllum on the lifting frame is immersed in the water matrix in the culture box;

[0013] The top of the column is fixedly connected with a crossbeam, and a power mechanism is installed on the crossbeam. The power mechanism is used to provide power for all the clamping mechanisms and height adjustment mechanisms.

[0014] Further technical solution: the clamping mechanism includes several groups of clamping components, each group of the clamping components includes two clamping strips, the two clamping strips are arranged opposite to each other, each of the clamping strips is provided with several clamping positions, all the clamping strips are slidably installed on the lifting frame, the lifting frame is provided with sliding holes adapted to the clamping strips, two double-headed screw groups are rotatably installed on the lifting frame, the two double-headed screw groups are respectively located at the two ends of the clamping strips, each of the double-headed screw groups is provided with several stud bolts, one end of the two clamping strips of each group of clamping components is threadedly connected to a stud bolt, and the two double-headed screw groups are connected through a first transmission pair;

[0015] The clamping mechanism also includes a clamping drive mechanism, which is installed on the lifting frame. One end of the clamping drive mechanism is transmission-connected to the double-headed screw group. The clamping drive mechanism is used to drive the double-headed screw group to rotate, so that the double-headed screw group drives the two clamping strips of each group to move toward or away from each other, thereby clamping or loosening the long-stemmed Gynostemma pentaphyllum.

[0016] In order to enable the power mechanism to serve as the power source for the clamping drive mechanism and the height adjustment mechanism at the same time, a switching transmission mechanism is also installed on the gantry. The switching transmission mechanism is provided with two output ends. One end of the clamping drive mechanism and the height adjustment mechanism can be disconnected from the two output ends of the switching transmission mechanism respectively, and the output end of the power mechanism can be disconnected from the input end of the switching transmission mechanism.

[0017] Further technical solution: the clamping strip includes a sliding strip and a clamping plate, the sliding strip is slidably installed in the sliding hole, the clamping plate is fixedly installed on the side of the sliding strip, and a plurality of clamping positions are opened on the clamping plate, the clamping positions are arc-shaped grooves, and the diameter of the arc-shaped grooves is not larger than that of the long-stemmed Gynostemma pentaphyllum, so as to prevent the clamping plate from being unable to clamp the long-stemmed Gynostemma pentaphyllum;

[0018] In order to protect the long-stemmed Gynostemma pentaphyllum and prevent the splint from damaging it, foam is provided in all clamping positions.

[0019] Further technical solution: The clamping drive mechanism includes a worm rotatably mounted on the lifting frame, a worm wheel is fixedly mounted on the double-headed screw group, the worm and the worm wheel are meshingly connected, a gantry is fixedly connected to the lifting frame, a second transmission rod is rotatably mounted on the gantry, and a third transmission pair is connected between the second transmission rod and the worm.

[0020] Further technical solution: The height adjustment mechanism includes a screw rod rotatably mounted on the lifting frame, the screw rod and the culture box are threadedly connected, a first transmission rod is rotatably mounted on the gantry, and a second transmission pair is connected between the first transmission rod and the screw rod.

[0021] Further technical solution: the switching transmission mechanism includes two connecting assemblies, both of which are installed on the gantry, and the output ends of the two connecting assemblies are respectively connected to one end of the second transmission rod and one end of the first transmission rod;

[0022] The connecting assembly includes a first rotating rod rotatably mounted on the gantry, a movable column is slidably mounted on one end of the first rotating rod away from the other connecting assembly, one end of the movable column is fixedly connected to a connecting plug, the connecting plug is a polygonal column, one end of the second transmission rod or the first transmission rod is fixedly connected to a connecting head, a first socket that matches the connecting plug is provided on the side of the connecting head, the connecting plug can be plugged into the first socket, a dial plate is rotatably mounted on the movable column, a guide rod is fixedly connected to the gantry, and the dial plate is slidably mounted on the guide rod;

[0023] A driving bevel gear is also rotatably mounted on the gantry, and the opposite ends of the two first rotating rods are fixedly connected to driven bevel gears. The two driven bevel gears are meshed with the driving bevel gear, and the output end of the power mechanism can drive the driving bevel gear to rotate.

[0024] Further technical solution: The power mechanism includes a telescopic rod fixedly mounted on the crossbeam, the movable end of the telescopic rod is fixedly connected to a mounting plate, an electric motor is fixedly mounted on the side of the mounting plate close to the lifting frame, a power plug is fixedly mounted on the output shaft of the motor, the power plug is a polygonal column structure, and a second socket that matches the power plug is provided on the driving bevel gear.

[0025] Further technical solution: the clamping mechanism also includes multiple groups of support plate assemblies, each group of the support plate assemblies is installed under a group of clamping assemblies, the support plate assembly includes a second rotating rod rotatably installed on the culture box, the side of the second rotating rod is fixedly connected to a movable support plate, a spur gear is fixedly installed on the second rotating rod, and a rack is fixedly installed on the side of the lifting frame. The rack and the spur gear can engage, and the number of teeth on the rack is half the number of teeth on the spur gear, so that the rack can only drive the spur gear to rotate 90°. Initially (the lifting frame has not driven the long-stemmed Gynostemma pentaphyllum to immerse in the culture box), the movable support plate is horizontally arranged, and the lifting frame is provided with a groove that is compatible with the spur gear and the second rotating rod.

[0026] Further technical solution: Several partition assemblies are also installed on the clamping strip, each of the partition assembly is installed between two adjacent clamping positions, the partition assembly includes an installation cavity opened on the clamping plate, a sliding sleeve is slidably installed inside the installation cavity, a first compression spring is connected between the side of the sliding sleeve facing away from another clamping strip in the same group of clamping assemblies and the installation cavity, a vertical partition is slidably installed inside the sliding sleeve, one end of the vertical partition extends out of the sliding sleeve, one end of the vertical partition located inside the sliding sleeve is fixedly connected to a light rod, one end of the light rod is fixedly connected to a limiting slider, a baffle is fixedly connected to the inside of the sliding sleeve, a second compression spring is connected between the vertical partition and the baffle, the bottom of the vertical partition abuts the surface of the movable support plate, and the width of the vertical partition is greater than the width of the sliding sleeve.

[0027] Further technical solution: A folding sunshade is provided above the beam, and a sunshade cloth with a shading rate of 50% is provided inside the folding sunshade. After all the long-stemmed Gynostemma pentaphyllum cuttings are completed, the folding sunshade can provide shade for all the culture components.

[0028] Compared with the prior art, the present invention has the following beneficial effects:

[0029] 1. The present invention has a high cutting survival rate through a specific cutting processing method and substrate, does not require the use of other substrates such as peat, is easy to obtain materials, has low pollution, significantly reduces labor costs, is easy to operate, and can produce more than 1,000 short stems of Gynostemma pentaphyllum per square meter. The propagation efficiency is more than 5 times that of other methods, which is conducive to the rapid propagation of long-stemmed Gynostemma pentaphyllum.

[0030] 2. The present invention designs a special cultivation device for cutting long-stem Gynostemma pentaphyllum according to the long-stem Gynostemma pentaphyllum cutting method of the present invention, making cutting and transplanting simpler. The device is provided with multiple cultivation components, and the movable cultivation components can be rotated to other positions to avoid mutual shading between the multiple cultivation components. The long-stem Gynostemma pentaphyllum in all cultivation components can be exposed to sunlight, and a large number of long-stem Gynostemma pentaphyllum can be cut at one time, which greatly improves the propagation efficiency of long-stem Gynostemma pentaphyllum. When not in use or on rainy days, the multiple cultivation components can be put away to reduce the floor space of the device and facilitate storage.

[0031] 3. The present invention provides a support plate assembly under the clamping assembly. When the long-stem Gynostemma pentaphyllum is cut, the support plate assembly can prevent the long-stem Gynostemma pentaphyllum from falling into the culture box and make the roots of all the long-stem Gynostemma pentaphyllum level, avoiding the different distances of the long-stem Gynostemma pentaphyllum immersed in the water matrix, resulting in inconsistent growth states of the long-stem Gynostemma pentaphyllum, thereby improving the culture quality of the long-stem Gynostemma pentaphyllum; after the long-stem Gynostemma pentaphyllum is cut, the lifting frame will drive the long-stem Gynostemma pentaphyllum to descend, and the movable support plate will also rotate to a vertical state, so that the roots of the long-stem Gynostemma pentaphyllum are located on the side of the movable support plate, and the movable support plate will serve as a barrier between the two adjacent groups of clamping assemblies to prevent the roots of the long-stem Gynostemma pentaphyllum from entangled with each other, thereby avoiding root damage when transplanting the long-stem Gynostemma pentaphyllum and improving the survival rate of the long-stem Gynostemma pentaphyllum. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a schematic diagram of the overall front view structure of the present invention.

[0033] Figure 2 It is a schematic diagram of the structure of the present invention when viewed from above.

[0034] Figure 3 This is a schematic diagram of the structure of the culture component in the present invention from a top view.

[0035] Figure 4 For the present invention Figure 1 Enlarged schematic diagram of point B in the middle.

[0036] Figure 5 For the present invention Figure 3 Enlarged schematic diagram at point F in the middle.

[0037] Figure 6 For the present invention Figure 1 Enlarged schematic diagram of point A in the middle.

[0038] Figure 7 For the present invention Figure 6 Enlarged schematic diagram at point E in the middle.

[0039] Figure 8 For the present invention Figure 3 Enlarged schematic diagram at point D in the middle.

[0040] Figure 9 This is a schematic diagram of the front view structure of the culture component in the present invention.

[0041] Figure 10 For the present invention Figure 9 Enlarged schematic diagram at point C in the middle.

[0042] Figure 11 It is a schematic diagram of the cross-sectional structure of the clamping strip in the present invention.

[0043] Figure 12 For the present invention Figure 11 Enlarged schematic diagram at point G in the middle.

[0044] In the accompanying drawings: 1. walking vehicle; 2. culture assembly; 21. culture box; 22. lifting frame; 221. sliding hole; 23. gantry; 24. double-headed screw assembly; 25. clamping strip; 251. clamping plate; 252. sliding strip; 253. foam; 26. first transmission pair; 27. height adjustment mechanism; 271. first transmission rod; 272. second transmission pair; 273. screw; 28. clamping drive mechanism; 281. worm; 282. worm gear; 283. second transmission rod; 284. third transmission pair; 29. ​​switching transmission mechanism; 291. connecting assembly; 2911. connecting head; 2912. guide rod; 2913. connecting plug; 2914. dial plate; 2915. movable column; 2916 , first rotating rod; 292, driven bevel gear; 293, driving bevel gear; 294, second jack; 210, support plate assembly; 2101, movable support plate; 2102, rack; 2103, spur gear; 2104, groove; 2105, second rotating rod; 211, partition assembly; 2111, mounting cavity; 2112, first compression spring; 2113, sliding sleeve; 2114, light rod; 2115, baffle; 2116, second compression spring; 2117, vertical partition; 2118, limiting slider; 3, column; 4, power mechanism; 41, telescopic rod; 42, mounting plate; 43, motor; 44, power plug; 5, beam; 6, folding sunshade; 7, seat; 8, support leg. DETAILED DESCRIPTION

[0045] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0046] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0047] Example 1

[0048] A long-stemmed Gynostemma pentaphyllum cutting method comprises the following steps:

[0049] 1. Carry out cuttings under a shade net shed with a shading rate of 50%, use spring water as the substrate, prepare a water container for cuttings, and clean it.

[0050] 2. Cuttings were selected from the Jinsha River provenance in Pingli County, Ankang City, Shaanxi Province. Healthy, thick, long-stemmed middle and upper stem segments of Gynostemma pentaphyllum were selected in the planting field, stored in a cool place, and cuttings were prepared in time. Each cutting retained 2 nodes, and the cut ends were 1.5-2 cm away from the upper and lower nodes. The leaves and tendrils on the lower nodes were removed, and a compound leaf was retained on the upper part. During the operation, the leaves and stems were avoided from being broken.

[0051] 3. Fix the cuttings in a container filled with water, arrange them neatly, separate the rows with partitions, make the water depth 10 cm, keep the lower nodes 2-3 cm in the water, and plant 1,000 cuttings per square meter.

[0052] Example 2

[0053] A long-stemmed Gynostemma pentaphyllum cutting method comprises the following steps:

[0054] 1. Carry out cuttings under a shade net shed with a shading rate of 50%, use tap water as the substrate, prepare a water container for cuttings, and clean it.

[0055] 2. Cuttings were selected from the Jinsha River provenance in Pingli County, Ankang City, Shaanxi Province. Healthy, thick, long-stemmed middle and upper stem segments of Gynostemma pentaphyllum were selected in the planting field, stored in a cool place, and cuttings were prepared in time. Each cutting retained 2 nodes, and the cut ends were 1.5-2 cm away from the upper and lower nodes. The leaves and tendrils on the lower nodes were removed, and a compound leaf was retained on the upper part. During the operation, the leaves and stems were avoided from being broken.

[0056] 3. Fix the cuttings in a container filled with water, arrange them neatly, separate the rows with partitions, make the water depth 10 cm, keep the lower nodes 2-3 cm in the water, and plant 1,000 cuttings per square meter.

[0057] Example 3

[0058] A long-stemmed Gynostemma pentaphyllum cutting method comprises the following steps:

[0059] 1. Carry out cuttings under a shade net shed with a shading rate of 50%, use pure water as the substrate, prepare a water container for cuttings, and clean it.

[0060] 2. Cuttings were selected from the Jinsha River provenance in Pingli County, Ankang City, Shaanxi Province. Healthy, thick, long-stemmed middle and upper stem segments of Gynostemma pentaphyllum were selected in the planting field, stored in a cool place, and cuttings were prepared in time. Each cutting retained 2 nodes, and the cut ends were 1.5-2 cm away from the upper and lower nodes. The leaves and tendrils on the lower nodes were removed, and a compound leaf was retained on the upper part. During the operation, the leaves and stems were avoided from being broken.

[0061] 3. Fix the cuttings in a container filled with water, arrange them neatly, separate the rows with partitions, make the water depth 10 cm, keep the lower nodes 2-3 cm in the water, and plant 1,000 cuttings per square meter.

[0062] Example 4

[0063] A long-stemmed Gynostemma pentaphyllum cutting method comprises the following steps:

[0064] 1. Carry out cuttings under a shade net shed with a shading rate of 50%, use naphthaleneacetic acid aqueous solution as the matrix, prepare a water container for cuttings, and clean it.

[0065] 2. Cuttings were selected from the Jinsha River provenance in Pingli County, Ankang City, Shaanxi Province. Healthy, thick, long-stemmed middle and upper stem segments of Gynostemma pentaphyllum were selected in the planting field, stored in a cool place, and cuttings were prepared in time. Each cutting retained 2 nodes, and the cut ends were 1.5-2 cm away from the upper and lower nodes. The leaves and tendrils on the lower nodes were removed, and a compound leaf was retained on the upper part. During the operation, the leaves and stems were avoided from being broken.

[0066] 3. Fix the cuttings in a container filled with water, arrange them neatly, separate the rows with partitions, make the water depth 10 cm, keep the lower nodes 2-3 cm in the water, and plant 1,000 cuttings per square meter.

[0067] Example 5

[0068] A long-stemmed Gynostemma pentaphyllum cutting method comprises the following steps:

[0069] 1. Carry out cuttings under a shade net shed with a shading rate of 50%, use a fungicide aqueous solution as the substrate, prepare a water container for cuttings, and clean it.

[0070] 2. Cuttings were selected from the Jinsha River provenance in Pingli County, Ankang City, Shaanxi Province. Healthy, thick, long-stemmed middle and upper stem segments of Gynostemma pentaphyllum were selected in the planting field, stored in a cool place, and cuttings were prepared in time. Each cutting retained 2 nodes, and the cut ends were 1.5-2 cm away from the upper and lower nodes. The leaves and tendrils on the lower nodes were removed, and a compound leaf was retained on the upper part. During the operation, the leaves and stems were avoided from being broken.

[0071] 3. Fix the cuttings in a container filled with water, arrange them neatly, separate the rows with partitions, make the water depth 10 cm, keep the lower nodes 2-3 cm in the water, and plant 1,000 cuttings per square meter.

[0072] Compared with the prior art, the present invention discloses a long-stem Gynostemma pentaphyllum cutting method. By using a specific cutting processing method and substrate, the operation is simple, the cutting survival rate reaches more than 98%, roots grow in 5 days, and the plants can be transplanted in 15 days. The cost is low, and more than 1,000 short-stem Gynostemma pentaphyllum cuttings can be planted per square meter, which is 5 times the efficiency of other cutting methods and is conducive to the rapid propagation of long-stem Gynostemma pentaphyllum.

[0073] Example 6

[0074] like Figures 1-12 As shown, a long-stalked Gynostemma pentaphyllum cultivation device provided by the present invention can be used to cultivate long-stalked Gynostemma pentaphyllum according to the above-mentioned long-stalked Gynostemma pentaphyllum cutting method, comprising a walking vehicle 1, the bottom of the walking vehicle 1 is provided with universal wheels, which is convenient for moving the cultivation device, and the device can be moved to the sun to accelerate growth, or moved into a building to avoid rain. The top of the walking vehicle 1 is fixedly connected to a column 3, and a plurality of cultivation components 2 are provided on the column 3 from bottom to top. The lowest cultivation component 2 is fixedly mounted on the walking vehicle 1, and the other cultivation components 2 are all rotatably mounted. During cultivation, the movable cultivation component 2 can be rotated to other positions to avoid mutual shading between the multiple cultivation components 2, so that the long-stalked Gynostemma pentaphyllum in all the cultivation components 2 can be exposed to sunlight. When not in use or on rainy days, the multiple cultivation components 2 can be put away to reduce the floor space of the device and facilitate storage.

[0075] The culture assembly 2 includes a culture box 21, which is mounted on a column 3. A lifting frame 22 is slidably mounted on the upper end of the culture box 21. A clamping mechanism is mounted on the lifting frame 22 for clamping the long-stemmed Gynostemma pentaphyllum.

[0076] A height adjustment mechanism 27 is further installed between the lifting frame 22 and the culture box 21. The height adjustment mechanism 27 is used to adjust the distance between the lifting frame 22 and the culture box 21 so that the long-stemmed Gynostemma pentaphyllum on the lifting frame 22 is immersed in the water medium in the culture box 21;

[0077] The top of the column 3 is fixedly connected to a crossbeam 5 , on which a power mechanism 4 is mounted. The power mechanism 4 is used to provide power for all the clamping mechanisms and the height adjustment mechanism 27 .

[0078] In order to make the device more stable, legs 8 are hinged at the bottom of all movable culture boxes 21. A holder 7 is also fixedly installed at the bottom of the culture box 21. The legs 8 can be inserted into the holder 7 to store the legs 8.

[0079] A water matrix is ​​added to all the culture boxes 21, with a depth of about 10 cm. Then, the long-stemmed Gynostemma pentaphyllum is first inserted into the top culture component 2, and then the power mechanism 4 is used to drive the clamping mechanism to clamp the long-stemmed Gynostemma pentaphyllum. Finally, the power mechanism 4 is used to drive the height adjustment mechanism 27 to move, and the height adjustment mechanism 27 drives the lifting frame 22 to descend, so that the lifting frame 22 drives the long-stemmed Gynostemma pentaphyllum to descend, and the roots of the long-stemmed Gynostemma pentaphyllum are immersed in the water matrix by 2 to 3 cm. Finally, the top culture component 2 is rotated to another position, and then the long-stemmed Gynostemma pentaphyllum is cut in the culture component 2 below. The cutting steps are the same as the above process until the cutting of all culture components 2 is completed.

[0080] like Figure 1-Figure 3 and Figures 8-12 As shown, a long-stalked gynostemma pentaphyllum cultivation device provided by the present invention, in this embodiment, the clamping mechanism includes several groups of clamping assemblies, in this embodiment, there are 20 groups of clamping assemblies, each group of the clamping assemblies includes two clamping strips 25, the two clamping strips 25 are arranged opposite to each other, and each of the clamping strips 25 is provided with several clamping positions. In this embodiment, there are 50 clamping positions. Therefore, 1,000 long-stalked gynostemma pentaphyllum cuttings can be planted in one cultivation assembly 2, all the clamping strips 25 are slidably mounted on the lifting frame 22, the lifting frame 22 is provided with a sliding hole 221 adapted to the clamping strips 25, and two stud-headed screw groups 24 are rotatably mounted on the lifting frame 22, the two stud-headed screw groups 24 are respectively located at the two ends of the clamping strips 25, each of the stud-headed screw groups 24 is provided with several stud bolts, one end of the two clamping strips 25 of each group of clamping assemblies is threadedly connected to a stud bolt, and the two stud-headed screw groups 24 are transmission-connected via a first transmission pair 26;

[0081] The clamping mechanism also includes a clamping drive mechanism 28, which is mounted on the lifting frame 22. One end of the clamping drive mechanism 28 is in transmission connection with the double-headed screw group 24. The clamping drive mechanism 28 is used to drive the double-headed screw group 24 to rotate, so that the double-headed screw group 24 drives the two clamping strips 25 of each group to move toward or away from each other, thereby clamping or loosening the long-stemmed Gynostemma pentaphyllum.

[0082] In order to enable the power mechanism 4 to serve as the power source for the clamping drive mechanism 28 and the height adjustment mechanism 27 at the same time, a switching transmission mechanism 29 is also installed on the gantry 23. The switching transmission mechanism 29 has two output ends. One end of the clamping drive mechanism 28 and the height adjustment mechanism 27 can be disconnected from the two output ends of the switching transmission mechanism 29 respectively, and the output end of the power mechanism 4 can be disconnected from the input end of the switching transmission mechanism 29.

[0083] like Figure 1-Figure 3 and Figures 8-12As shown, a long-stalked gynostemma pentaphyllum cultivation device provided by the present invention, in this embodiment, the clamping bar 25 includes a sliding bar 252 and a clamping plate 251, the sliding bar 252 is slidably installed in the sliding hole 221, and the clamping plate 251 is fixedly installed on the side of the sliding bar 252, and the clamping plate 251 is provided with a plurality of clamping positions, each of which is an arc-shaped groove, and the diameter of the arc-shaped groove is no larger than that of the long-stalked gynostemma pentaphyllum, so as to prevent the clamping plate 251 from being unable to clamp the long-stalked gynostemma pentaphyllum;

[0084] In order to protect the long-stemmed Gynostemma pentaphyllum and prevent the splint 251 from damaging the long-stemmed Gynostemma pentaphyllum, foam 253 is provided in all the clamping positions.

[0085] like Figure 3-Figure 4 and Figure 6 As shown, a long-stemmed Gynostemma pentaphyllum cultivation device provided by the present invention, in this embodiment, the clamping drive mechanism 28 includes a worm 281 rotatably mounted on the lifting frame 22, a worm wheel 282 is fixedly mounted on the double-headed screw group 24, the worm 281 and the worm wheel 282 are meshed and connected, the lifting frame 22 is fixedly connected to a gantry 23, a second transmission rod 283 is rotatably mounted on the gantry 23, and a third transmission pair 284 is connected between the second transmission rod 283 and the worm 281.

[0086] like Figure 3 and Figure 5-Figure 6 As shown, a long-stemmed Gynostemma pentaphyllum cultivation device provided by the present invention, in this embodiment, the height adjustment mechanism 27 includes a screw rod 273 rotatably mounted on the lifting frame 22, the screw rod 273 and the culture box 21 are threadedly connected, and a first transmission rod 271 is rotatably mounted on the gantry 23, and a second transmission pair 272 is connected between the first transmission rod 271 and the screw rod 273.

[0087] like Figure 6-Figure 7 As shown, a long-stemmed Gynostemma pentaphyllum cultivation device provided by the present invention, in this embodiment, the switching transmission mechanism 29 includes two connecting assemblies 291, both of which are mounted on the gantry 23, and the output ends of the two connecting assemblies 291 are respectively connected to one end of the second transmission rod 283 and one end of the first transmission rod 271;

[0088] The connecting assembly 291 includes a first rotating rod 2916 rotatably mounted on the gantry 23, a movable column 2915 is slidably mounted on one end of the first rotating rod 2916 away from the other connecting assembly 291, one end of the movable column 2915 is fixedly connected to a connecting plug 2913, and the connecting plug 2913 is a polygonal column. One end of the second transmission rod 283 or the first transmission rod 271 is fixedly connected to a connecting head 2911, and a first socket that matches the connecting plug 2913 is provided on the side of the connecting head 2911, and the connecting plug 2913 can be plugged into the first socket. A dial plate 2914 is rotatably mounted on the movable column 2915, and a guide rod 2912 is fixedly connected to the gantry 23, and the dial plate 2914 is slidably mounted on the guide rod 2912;

[0089] A driving bevel gear 293 is also rotatably mounted on the gantry 23, and the opposite ends of the two first rotating rods 2916 are fixedly connected to driven bevel gears 292. The two driven bevel gears 292 are meshed and connected with the driving bevel gear 293. The output end of the power mechanism 4 can drive the driving bevel gear 293 to rotate.

[0090] When clamping the long-stemmed Gynostemma pentaphyllum or adjusting the height of the lifting frame 22, the dial plate 2914 is moved, and the dial plate 2914 drives the movable column 2915 to move. The movable column 2915 drives the connecting plug 2913 to be inserted into the first jack on the second transmission rod 283 or the first transmission rod 271, so that the power mechanism 4 drives the driving bevel gear 293 to rotate, and the driving bevel gear 293 drives the two driven bevel gears 292 to rotate. The driven bevel gear 292 drives the movable column 2915 and the connecting plug 2913 to rotate through the first rotating rod 2916, and the connecting plug 2913 drives the second transmission rod 283 or the first transmission rod 271 to rotate through the connecting head 2911.

[0091] like Figure 6-Figure 7 As shown, a long-stemmed Gynostemma pentaphyllum cultivation device provided by the present invention, in this embodiment, the power mechanism 4 includes a telescopic rod 41 fixedly mounted on the crossbeam 5, the movable end of the telescopic rod 41 is fixedly connected to a mounting plate 42, the mounting plate 42 is fixedly mounted with a motor 43 on the side close to the lifting frame 22, the output shaft of the motor 43 is fixedly mounted with a power plug 44, the power plug 44 is a polygonal column structure, and the driving bevel gear 293 is provided with a second socket 294 that cooperates with the power plug 44.

[0092] When in use, the motor 43 is driven to descend by the telescopic rod 41 so that the power plug 44 is inserted into the second insertion hole 294 , and the bevel gear 293 is driven to rotate by the motor 43 .

[0093] like Figures 8-10As shown, a long-stalked gynostemma pentaphyllum cultivation device provided by the present invention is provided. In order to facilitate the cutting of long-stalked gynostemma pentaphyllum, in this embodiment, the clamping mechanism further includes a plurality of groups of support plate assemblies 210, each group of the support plate assemblies 210 is installed below a group of clamping assemblies, and the support plate assembly 210 includes a second rotating rod 2105 rotatably mounted on the culture box 21, and a movable support plate 2101 is fixedly connected to the side of the second rotating rod 2105, and a spur gear 2103 is fixedly installed on the second rotating rod 2105. A rack 2102 is fixedly installed on the side of the frame 22, and the rack 2102 and the spur gear 2103 can mesh. The number of teeth of the rack 2102 is half the number of teeth of the spur gear 2103, so that the rack 2102 can only drive the spur gear 2103 to rotate 90°. Initially (the lifting frame 22 has not driven the long-stemmed Gynostemma pentaphyllum to immerse in the culture box 21), the movable support plate 2101 is arranged horizontally, and the lifting frame 22 is provided with a groove 2104 that is compatible with the spur gear 2103 and the second rotating rod 2105.

[0094] In the initial state, the movable support plate 2101 blocks the bottom of the clamping strip 25, so that the long-stemmed Gynostemma pentaphyllum can be quickly inserted into the clamping position. The movable support plate 2101 will prevent the long-stemmed Gynostemma pentaphyllum from falling and make the roots of all the long-stemmed Gynostemma pentaphyllum flush, avoiding the different distances of the long-stemmed Gynostemma pentaphyllum immersed in the water matrix, resulting in inconsistent growth states of the long-stemmed Gynostemma pentaphyllum, thereby improving the cultivation quality of the long-stemmed Gynostemma pentaphyllum;

[0095] After all the long-stemmed gynostemma pentaphyllums are inserted into all the clamping positions, the telescopic rod 41 drives the motor 43 to descend, so that the power plug 44 is inserted into the second jack 294, and then the dial plate 2914 is pushed, and the dial plate 2914 drives the movable column 2915 and the connecting plug 2913 to move, so that the connecting plug 2913 is inserted into the connecting head 2911 on the second transmission rod 283, and the motor 43 is started. The motor 43 drives the driving bevel gear 293 to rotate through the power plug 44, and the driving bevel gear 293 drives the driven bevel gear 292 and the first rotating rod 2 916 rotates, the first rotating rod 2916 drives the movable column 2915, the connecting plug 2913, the connecting head 2911 and the second transmission rod 283 to rotate in sequence, the second transmission rod 283 rotates the worm 281 through the third transmission pair 284, the worm 281 drives the worm wheel 282 and the double-headed screw group 24 to rotate, the double-headed screw group 24 drives all the clamping strips 25 to move, so that the two matched clamping strips 25 clamp the long-stemmed Gynostemma pentaphyllum, and then push the paddle 2914 in the opposite direction to disengage the connecting plug 2913 and the connecting head 2911, and push the other A dial plate 2914 is used to connect the other connecting plug 2913 with the connecting head 2911 on the first transmission rod 271, and the motor 43 is started again. The motor 43 drives the driving bevel gear 293, the driven bevel gear 292, the first rotating rod 2916, the movable column 2915, the connecting plug 2913, the connecting head 2911 and the first transmission rod 271 to rotate in sequence. The first transmission rod 271 drives the screw rod 273 to rotate through the second transmission pair 272. The screw rod 273 drives the lifting frame 22 to descend, and the lifting frame 22 is lowered through the rack 210. 2 drives the spur gear 2103 to rotate 90 degrees. As the lifting frame 22 continues to descend, the rack 2102 will disengage from the spur gear 2103. However, under the action of gravity, the movable support plate 2101 always maintains a natural vertical state. When the lifting frame 22 stops, the roots of the long-stemmed Gynostemma pentaphyllum are located on the side of the movable support plate 2101. At this time, the movable support plate 2101 will serve as a barrier between the two adjacent groups of clamping components to prevent the roots of the long-stemmed Gynostemma pentaphyllum from being entangled with each other, thereby avoiding root damage when transplanting the long-stemmed Gynostemma pentaphyllum and improving the survival rate of the long-stemmed Gynostemma pentaphyllum.

[0096] like Figures 8-12As shown, a long-stalked Gynostemma pentaphyllum cultivation device provided by the present invention is provided. Since a plurality of long-stalked Gynostemma pentaphyllum plants are fixed on each group of clamping assemblies and they are close to each other, in this embodiment, it is still necessary to separate two adjacent long-stalked Gynostemma pentaphyllum plants. Therefore, a plurality of partition assemblies 211 are further installed on the clamping strip 25. Each of the partition assemblies 211 is installed between two adjacent clamping positions. The partition assembly 211 includes a mounting cavity 2111 opened on the clamping strip 251. A sliding sleeve 2113 is slidably installed inside the mounting cavity 2111. The sliding sleeve 2113 is away from the side of another clamping strip 25 in the same group of clamping assemblies and between the mounting cavity 2111. It is connected to a first compression spring 2112, and a vertical partition 2117 is slidably installed inside the sliding sleeve 2113, one end of the vertical partition 2117 extends out of the sliding sleeve 2113, and one end of the vertical partition 2117 located inside the sliding sleeve 2113 is fixedly connected to a light rod 2114, one end of the light rod 2114 is fixedly connected to a limiting slider 2118, and the interior of the sliding sleeve 2113 is fixedly connected to a baffle 2115, and a second compression spring 2116 is connected between the vertical partition 2117 and the baffle 2115, the bottom of the vertical partition 2117 abuts against the surface of the movable support plate 2101, and the width of the vertical partition 2117 is greater than the width of the sliding sleeve 2113.

[0097] like Figure 12 The figure shows the initial state of the partition assembly 211. When the double-headed screw group 24 drives the clamping strip 25 to clamp the long-stem Gynostemma pentaphyllum, the two opposite vertical partitions 2117 will be tightly pressed together. As the clamping strips 25 approach each other, the vertical partition 2117 drives the sliding sleeve 2113 to move toward the outside of the clamping strip 25, thereby avoiding leaving a gap between the two vertical partitions 2117 and preventing the roots of the long-stem Gynostemma pentaphyllum from passing through the vertical partition 2117. When the lifting frame 22 drives the long-stem Gynostemma pentaphyllum to descend, the movable support plate 2101 will rotate downward, and the second compression spring 2116 will push the vertical partition 2117 to follow the movable support plate 2101 to descend until the vertical partition 2117 descends to the lowest end. At this time, the vertical partition 2117 will separate the two adjacent long-stem Gynostemma pentaphyllum, thereby preventing the roots of the long-stem Gynostemma pentaphyllum from entangled with each other.

[0098] However, at this time, the bottom of the vertical partition 2117 should be higher than the bottom of the movable support plate 2101, so that the movable support plate 2101 can push the vertical partition 2117 up again to avoid affecting the movement of the movable support plate 2101.

[0099] like Figure 1-Figure 2 As shown, a long-stemmed Gynostemma pentaphyllum cultivation device provided by the present invention, in this embodiment, a folding sunshade curtain 6 is provided above the crossbeam 5, and a sunshade cloth with a shading rate of 50% is provided inside the folding sunshade curtain 6. After all the long-stemmed Gynostemma pentaphyllum cuttings are completed, the folding sunshade curtain 6 can provide shade for all the cultivation components 2.

[0100] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0101] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A cultivation device for long-stemmed Gynostemma pentaphyllum, comprising a walking vehicle, characterized in that: The top of the walking body is fixedly connected to a column, and a plurality of culture components are arranged on the column from bottom to top, the lowest culture component is fixedly mounted on the walking body, and the other culture components are rotatably mounted; The culture assembly includes a culture box, which is mounted on a column. A lifting frame is slidably mounted on the upper port of the culture box. A clamping mechanism is mounted on the lifting frame, and the clamping mechanism is used to clamp the long-stemmed Gynostemma pentaphyllum. A height adjustment mechanism is also installed between the lifting frame and the culture box, and the height adjustment mechanism is used to adjust the distance between the lifting frame and the culture box; The top of the column is fixedly connected to a crossbeam, on which a power mechanism is installed, and the power mechanism is used to provide power for all the clamping mechanisms and height adjustment mechanisms; The clamping mechanism includes several groups of clamping components, each group of the clamping components includes two clamping strips, the two clamping strips are arranged opposite to each other, and each of the clamping strips is provided with several clamping positions. All the clamping strips are slidably mounted on the lifting frame, and the lifting frame is provided with sliding holes adapted to the clamping strips. Two double-headed screw groups are rotatably mounted on the lifting frame, and the two double-headed screw groups are respectively located at the two ends of the clamping strips, and each of the double-headed screw groups is provided with several stud bolts. One end of the two clamping strips of each group of clamping components is threadedly connected to a stud bolt, and the two double-headed screw groups are transmission-connected via a first transmission pair. The clamping mechanism also includes multiple groups of support plate assemblies, each group of the support plate assemblies is installed under a group of clamping assemblies, the support plate assembly includes a second rotating rod rotatably installed on the culture box, the side of the second rotating rod is fixedly connected to a movable support plate, a spur gear is fixedly installed on the second rotating rod, and a rack is fixedly installed on the side of the lifting frame. The rack and the spur gear can be meshed, and the number of teeth on the rack is half the number of teeth on the spur gear. Initially, the movable support plate is horizontally arranged, and the lifting frame is provided with a groove adapted to the spur gear and the second rotating rod.

2. The long-stemmed Gynostemma pentaphyllum cultivation device according to claim 1, characterized in that: The clamping mechanism also includes a clamping drive mechanism, which is installed on the lifting frame, one end of which is transmission-connected to the double-headed screw group, and the clamping drive mechanism is used to drive the double-headed screw group to rotate; The lifting frame is fixedly connected to a gantry, and a switching transmission mechanism is installed on the gantry. The switching transmission mechanism is provided with two output ends. One end of the clamping drive mechanism and the height adjustment mechanism can be disconnected from the two output ends of the switching transmission mechanism respectively, and the output end of the power mechanism can be disconnected from the input end of the switching transmission mechanism.

3. The long-stalked Gynostemma pentaphyllum cultivation device according to claim 2, characterized in that: The clamping bar includes a sliding bar and a clamping plate, wherein the sliding bar is slidably installed in the sliding hole, and the clamping plate is fixedly installed on the side of the sliding bar, and a plurality of clamping positions are opened on the clamping plate; All clamping positions are provided with foam.

4. The long-stalked Gynostemma pentaphyllum cultivation device according to claim 2, characterized in that: The clamping drive mechanism includes a worm rotatably mounted on the lifting frame, a worm wheel fixedly mounted on the double-headed screw group, the worm and the worm wheel are meshingly connected, a second transmission rod rotatably mounted on the gantry, and a third transmission pair is connected between the second transmission rod and the worm.

5. The long-stalked Gynostemma pentaphyllum cultivation device according to claim 4, characterized in that: The height adjustment mechanism includes a screw rod rotatably mounted on the lifting frame, the screw rod and the culture box are threadedly connected, a first transmission rod is rotatably mounted on the gantry, and a second transmission pair is connected between the first transmission rod and the screw rod.

6. The long-stalked Gynostemma pentaphyllum cultivation device according to claim 5, characterized in that: The switching transmission mechanism includes two connecting assemblies, both of which are mounted on the gantry, and the output ends of the two connecting assemblies are respectively connected to one end of the second transmission rod and one end of the first transmission rod; The connecting assembly includes a first rotating rod rotatably mounted on the gantry, a movable column is slidably mounted on one end of the first rotating rod away from the other connecting assembly, one end of the movable column is fixedly connected to a connecting plug, the connecting plug is a polygonal column, one end of the second transmission rod or the first transmission rod is fixedly connected to a connecting head, a first socket that matches the connecting plug is provided on the side of the connecting head, the connecting plug can be plugged into the first socket, a dial plate is rotatably mounted on the movable column, a guide rod is fixedly connected to the gantry, and the dial plate is slidably mounted on the guide rod; A driving bevel gear is also rotatably mounted on the gantry, and the opposite ends of the two first rotating rods are fixedly connected to driven bevel gears. The two driven bevel gears are meshed with the driving bevel gear, and the output end of the power mechanism can drive the driving bevel gear to rotate.

7. The long-stalked Gynostemma pentaphyllum cultivation device according to claim 6, characterized in that: The power mechanism includes a telescopic rod fixedly mounted on the crossbeam, the movable end of the telescopic rod is fixedly connected to a mounting plate, an electric motor is fixedly mounted on the side of the mounting plate close to the lifting frame, a power plug is fixedly mounted on the output shaft of the motor, the power plug is a polygonal column structure, and a second socket that matches the power plug is provided on the driving bevel gear.

8. The long-stemmed Gynostemma pentaphyllum cultivation device according to claim 3, characterized in that: The clamping strip is also equipped with several partition assemblies, each of which is installed between two adjacent clamping positions. The partition assembly includes an installation cavity opened on the clamping plate, a sliding sleeve is slidably installed inside the installation cavity, a first compression spring is connected between the side surface of the sliding sleeve and the installation cavity, a vertical partition is slidably installed inside the sliding sleeve, one end of the vertical partition extends out of the sliding sleeve, and the end of the vertical partition located inside the sliding sleeve is fixedly connected to a light rod, one end of the light rod is fixedly connected to a limiting slider, a baffle is fixedly connected to the inside of the sliding sleeve, a second compression spring is connected between the vertical partition and the baffle, and the width of the vertical partition is greater than the width of the sliding sleeve.

9. A method for cutting long-stemmed Gynostemma pentaphyllum, characterized in that: The culturing device for long-stalked Gynostemma pentaphyllum as claimed in claim 1 comprises the following steps: Cutting pretreatment: Select healthy and strong long-stemmed Gynostemma pentaphyllum stem segments from the planting field, place them in trays or baskets, and store them in a cool, dry place. Keep two nodes on each cutting, and cut the ends 1.5-2 cm apart from the upper and lower nodes. Remove the leaves and tendrils on the lower node, and keep one compound leaf on the upper node. Avoid breaking the leaves and stems during the operation. Cuttings: Fix the cut cuttings in a culture box filled with water matrix, arrange them neatly, and space the rows apart. The water matrix should be 10 cm deep, and the lower nodes should be kept 2-3 cm in the water matrix. Plant 1,000 cuttings per square meter and use a shade net with a 50% shading rate for shading.

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