Self-adaptive regulation and control incubator for seedling grafting

By using the adaptive control components of the incubator's support and limiting mechanisms, the problems of uneven temperature and humidity and inconsistent space requirements in the grafting incubator were solved, achieving uniform growth and high survival rate of grafted seedlings.

CN121264310APending Publication Date: 2026-01-06STATE-OWNED DONGHAI COUNTY SHIHU FOREST FARM
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Patent Information

Application Number
CN202511448238.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-10-11
Publication Date
2026-01-06

AI Technical Summary

Technical Problem

The existing seedling grafting cultivation boxes have limited radiation range of temperature and humidity control equipment, resulting in inconsistent temperature and humidity in different locations inside the cultivation box. This affects the growth of grafted seedlings, and the different growth conditions and space requirements of seedlings in different locations lead to cultivation deviations.

Method used

An adaptive control culture box for seedling grafting was designed. Through the structural design of support and adjustment components, limiting components and grafting support components, the ventilation and space inside the culture box can be adjusted to meet the growth needs of different positions.

Benefits of technology

It achieves uniform regulation of temperature, humidity and space inside the incubator, improving the survival rate and uniformity of grafted seedlings and meeting the growth needs of different locations.

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Abstract

The invention discloses a self-adaptive regulation and control incubator for seedling grafting, and relates to the technical field of seedling grafting culture. The device comprises a culture box assembly, the culture box assembly comprises a fixedly arranged culture box body, a supporting and adjusting assembly is fixedly installed in the culture box assembly, a limiting assembly is fixedly connected between the two opposite side faces of the supporting and adjusting assembly, and a grafting supporting assembly is clamped and matched to the surface of the limiting assembly. The cultivation box assembly is used for conducting ventilation operation in the corresponding direction of the interior of the cultivation box body in a targeted mode according to the ventilation requirement in the cultivation box body, the supporting and adjusting assembly can adaptively adjust the distance between every two adjacent limiting assemblies, the grafting supporting assembly and the limiting assemblies are clamped, the position of a grafted seedling is limited, and the seedling grafting effect is improved. The grafted nursery stocks are convenient to store and transfer, ventilation operation in the corresponding position direction is achieved, the growth requirements of the grafted nursery stocks at different positions are met, and the growth space of the grafted nursery stocks is adaptively adjusted.
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Description

Technical Field

[0001] This invention belongs to the field of seedling grafting and cultivation technology, and in particular relates to an adaptive control culture box for seedling grafting. Background Technology

[0002] Grafting seedling cultivation boxes are environmental control devices specifically designed for the healing and growth of grafted seedlings. Their core function is to accelerate the healing process and cultivate robust seedlings by precisely controlling parameters such as temperature, humidity, light, and air flow, thereby improving the survival rate and uniformity of quality. Since the cuts between the scion and rootstock have not yet healed after grafting, the scion is very susceptible to water loss and drying out due to transpiration. The cultivation box assists in the rapid healing of grafting wounds by regulating air humidity and providing an optimal temperature range, thus facilitating the cultivation of grafted seedlings.

[0003] Common grafting culture boxes for seedlings regulate and maintain the internal temperature and humidity using temperature and humidity control equipment. However, in actual use, the limited range of this equipment can easily lead to inconsistent temperature and humidity conditions at different locations within the culture box, resulting in deviations in the growth and propagation of grafted seedlings. Furthermore, during the cultivation of grafted seedlings, the growth status and required growth space vary at different locations as the seedlings develop. Therefore, we provide an adaptive control culture box for seedling grafting to solve the aforementioned technical problems. Summary of the Invention

[0004] The purpose of this invention is to provide an adaptive control culture box for seedling grafting, which solves the problems mentioned above through the specific structural design of the culture box components, support adjustment components, limiting components and grafting support components.

[0005] To solve the above technical problems, the present invention is achieved through the following technical solution: The present invention is an adaptive control culture box for seedling grafting, including a culture box assembly, a support adjustment assembly is fixedly installed inside the culture box assembly, a limiting assembly is fixedly connected between the two opposite sides of the support adjustment assembly, a grafting support assembly is snapped onto the surface of the limiting assembly, and the culture box assembly includes a culture box body fixedly installed. The incubator assembly is used to perform targeted ventilation operations in corresponding directions inside the incubator body according to the ventilation requirements of the incubator body. The support adjustment component is used to support the limiting component and the grafting support component, and can adaptively adjust the distance between two adjacent limiting components. A limiting component is used to limit the position of the grafting support component; The grafting support component is used to store grafted seedlings and facilitates the storage or transfer of grafted seedlings into or out of the cultivation box component.

[0006] The invention is further configured such that a sealed door is rotatably provided on one side of the incubator body, and a plurality of ventilation frames are fixedly connected to the other side of the sealed incubator body. A circulating ventilation fan is rotatably provided inside the ventilation frame via a cross support frame. Two ventilation slide rails are symmetrically fixedly connected to one side of the ventilation frame, and a sealing plate is slidably provided between the two ventilation slide rails. The sealing plate is in contact with the ventilation frame, and a sealing return spring is fixedly connected between the sealing plate and the bottom of the ventilation slide rail.

[0007] The invention is further configured such that: a trapezoidal driving block is fixedly connected to the lower surface of the sealing plate via an L-shaped support plate; a longitudinal extension plate is fixedly connected to one side of the incubator body; a plurality of transverse slide rails are fixedly connected to one side of the longitudinal extension plate; a transmission plate is connected to the interior of the transverse slide rail via a first transmission plate that is slidably arranged; a plurality of trapezoidal transmission blocks are fixedly connected to one side of the transmission plate; the trapezoidal transmission blocks and corresponding trapezoidal driving blocks are in sliding engagement; a transverse magnet is fixedly connected to one side of the first transmission plate; a transverse electromagnet is fixedly installed on one inner side wall of the transverse slide rail; and a transverse return spring is fixedly connected between the first transmission plate and the transverse slide rail.

[0008] The present invention is further configured such that a longitudinal extension plate is fixedly connected to the lower surface of the incubator body, a plurality of longitudinal slide rails are fixedly connected to one side of the longitudinal extension plate, a transmission upright plate is connected to the interior of the longitudinal slide rails via a second transmission plate that is slidably arranged, a plurality of lifting pressure blocks are fixedly connected to one side of the transmission upright plate, and the lifting pressure blocks are in contact with corresponding trapezoidal drive blocks; a longitudinal magnet is fixedly connected to one side of the second transmission plate, a longitudinal electromagnet is fixedly installed on one inner side wall of the longitudinal slide rail, and a longitudinal return spring is fixedly connected between the second transmission plate and the longitudinal slide rail.

[0009] The present invention is further configured such that the support adjustment assembly includes a support frame group symmetrically and fixedly connected inside the incubator body. The support frame group includes a plurality of hollow columns fixedly arranged. Guide slides are provided on both opposite sides of the hollow columns. A plurality of control transmission blocks are provided inside the hollow columns. An L-shaped control plate is fixedly connected between the control transmission blocks of two adjacent hollow columns. A first control link is connected to one side of the L-shaped control plate through a first rotating shaft. A second control link is connected to one side of the L-shaped control plate through a second rotating shaft. The first control link is rotatably connected to the adjacent second control link. A first transmission gear is rotatably connected to the circumferential side of the first rotating shaft. A second transmission gear is rotatably connected to the circumferential side of the second rotating shaft. The first transmission gear meshes with the adjacent second transmission gear.

[0010] The invention is further configured such that two transmission horizontal shafts are symmetrically rotatably connected between the support frame assemblies, and both ends of the transmission horizontal shafts are fixedly connected to corresponding second adjusting linkages. Transmission wheels are fixedly connected to the circumferential side of each transmission horizontal shaft, and the two transmission wheels are connected by a transmission belt. A lifting transmission gear is fixedly connected to the circumferential side of one transmission horizontal shaft, and a drive gear meshing with the lifting transmission gear is rotatably arranged on one side of one of the L-shaped adjusting plates. An adjusting slide rail is fixedly connected to the lower surface of the L-shaped adjusting plate, and an adjusting transmission block is slidably arranged inside the adjusting slide rail. An adjusting screw is rotatably connected inside the adjusting slide rail, and the adjusting screw is threadedly engaged with the adjusting transmission block. A transmission worm gear is rotatably arranged on the upper surface of the L-shaped adjusting plate, and the transmission worm gear is fixedly connected to the corresponding adjusting screw.

[0011] A regulating groove is provided on the upper surface of the regulating transmission block. A regulating plate is slidably arranged inside the regulating groove. A regulating magnet is fixedly connected to one side of the regulating plate. A regulating electromagnet is fixedly installed on the inner side wall of the regulating groove. A regulating return spring is fixedly connected between the regulating plate and the regulating groove. A drive worm adapted to the transmission worm gear is rotatably connected between two adjacent regulating plates. A regulating gear is rotatably arranged on one side of the regulating plate. The regulating gear is fixedly connected to the drive worm. An extension support plate is fixedly connected to one side of one of the hollow columns. An electric telescopic rod is fixedly installed on the upper surface of the extension support plate. A regulating rack adapted to the regulating gear is fixedly connected to one end of the electric telescopic rod.

[0012] The present invention is further configured such that the limiting component includes a limiting support frame fixedly connected between corresponding control transmission blocks, the limiting support frame having a limiting groove between its two inner sidewalls, the limiting groove having an engagement groove on its inner sidewall, a trapezoidal engagement block being fixedly connected inside the engagement groove via a telescopic crossbar, an engagement reset spring being fixedly connected between the trapezoidal engagement block and the engagement groove, and the engagement reset spring being sleeved on the outside of the telescopic crossbar.

[0013] The present invention is further configured such that the grafting support assembly includes a grafting support frame that slides with a limiting support frame; two central air conditioning control columns are symmetrically fixedly connected to one side of the grafting support frame; two limiting adjustment slides are symmetrically opened on the periphery of the central air conditioning control columns; a reset partition is slidably arranged between the two limiting adjustment slides; a first limiting spring is fixedly connected between the reset partition and the bottom of the central air conditioning control column; a limiting adjustment block is slidably arranged on the periphery of the central air conditioning control column; the two opposite sides of the limiting adjustment block are arc-shaped sliding surface structures; the limiting adjustment block is fixedly connected to the reset partition; a snap-fit ​​limiting frame is fixedly connected to the periphery of the central air conditioning control column; one side of the snap-fit ​​limiting frame is an arc-shaped sliding surface structure; and two second limiting springs are fixedly connected to the other side of the snap-fit ​​limiting frame.

[0014] The present invention has the following beneficial effects: 1. The present invention sets up a culture box assembly, controls the horizontal movement of the corresponding transmission plate, and under the sliding cooperation of the trapezoidal transmission block and the trapezoidal drive block, the sealing plate at the same horizontal position slides down, so that the ventilation frame at the same horizontal position opens, controls the corresponding transmission plate to move down, and the lifting pressure block presses down the trapezoidal drive block, so that the sealing plate at the same longitudinal position slides down, so that the ventilation frame at the same longitudinal position opens, thereby realizing the ventilation operation of the corresponding position direction of the culture box body, and meeting the growth needs of grafted seedlings at different positions.

[0015] 2. This invention, by setting up a support adjustment component, controls the rotation of the corresponding second adjustment link. Under the meshing action of the first transmission gear and the adjacent second transmission gear, the second adjustment link rotates synchronously with the first adjustment link, changing the distance between the second adjustment link and the adjacent first adjustment link, thereby adjusting the distance between the two adjacent limit support frames. The distance between the two adjacent limit support frames is consistent. By controlling the matching of the drive worm and the transmission worm wheel corresponding to the limit support frame, the drive worm drives the transmission worm wheel to rotate, and the rotation of the adjustment screw drives the adjustment transmission block to slide, thereby adjusting the position and height of the corresponding limit support frame. This meets the needs of the growth space of a uniform batch of grafted seedlings, and can also adaptively adjust the growth space of the grafted seedlings according to their growth status.

[0016] 3. This invention, by setting a limiting component and a grafting support component, inserts the grafting support frame into the limiting support frame, and the trapezoidal locking block locks the locking limiting frame. When the grafting support frame is pressed, the trapezoidal locking block slides along the limiting control block to the locking limiting frame until it disengages from the locking limiting frame, thus releasing the locking state between the grafting support frame and the limiting support frame. This facilitates the storage and removal of the grafted seedlings from the cultivation box, and makes installation and replacement convenient. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of an adaptive control culture box for grafting seedlings.

[0019] Figure 2 This is a schematic diagram of the incubator assembly in this invention.

[0020] Figure 3 This is a partial structural cross-sectional view of the incubator assembly in this invention.

[0021] Figure 4 This is a partial structural schematic diagram of the incubator assembly in this invention.

[0022] Figure 5 for Figure 4 Another structural diagram from another angle.

[0023] Figure 6 This is a schematic diagram of the supporting adjustment component in this invention.

[0024] Figure 7 This is a cross-sectional view of a portion of the supporting adjustment component in this invention.

[0025] Figure 8 This is a schematic diagram of the limiting component in this invention.

[0026] Figure 9 This is a schematic diagram of the grafting support component in this invention.

[0027] Figure 10 This is a partial structural schematic diagram of the grafting support component in this invention.

[0028] Figure 11 for Figure 10 A longitudinal structural sectional view.

[0029] Figure 12 This is a partial longitudinal sectional view showing the combined use of the limiting component and the grafting support component in this invention.

[0030] The attached diagram lists the components represented by each number as follows: 1-Incubator assembly, 101-Incubator body, 102-Sealed door, 103-Ventilation frame, 104-Circulating fan, 105-Ventilation slide rail, 106-Sealing plate, 107-Trapezoidal drive block, 108-Horizontal slide rail, 109-Transmission horizontal plate, 110-Trapezoidal transmission block, 111-Horizontal magnet, 112-Horizontal electromagnet, 113-Longitudinal slide rail, 114-Transmission vertical plate, 115-Lifting pressure block, 116-Longitudinal magnet, 117-Longitudinal electromagnet, 2-Support adjustment assembly, 201-Hollow column, 202-L-shaped control plate, 203-First control linkage, 204-Second control linkage, 205-First transmission gear, 206-Second transmission gear 207-Transmission horizontal shaft, 208-Transmission wheel, 209-Lifting transmission gear, 210-Drive gear, 211-Adjusting slide rail, 212-Adjusting screw, 213-Transmission worm gear, 214-Adjusting slide groove, 215-Adjusting vertical plate, 216-Drive worm, 217-Adjusting gear, 218-Electric telescopic rod, 219-Adjusting rack, 3-Limiting assembly, 301-Limiting support frame, 302-Snap-fit ​​groove, 303-Trapezoidal snap-fit ​​block, 4-Grafting support assembly, 401-Grafting support frame, 402-Central air conditioning control column, 403-Reset partition, 404-First limiting spring, 405-Limiting adjustment block, 406-Snap-fit ​​limiting frame, 407-Second limiting spring. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] For a specific implementation example, please refer to Implementation Example 1. Figure 1-12 The present invention is an adaptive control culture box for grafting seedlings, including a culture box assembly 1. Specifically, a support adjustment assembly 2 is fixedly installed inside the culture box assembly 1. A limiting assembly 3 is fixedly connected between the two opposite sides of the support adjustment assembly 2. A grafting support assembly 4 is snapped onto the surface of the limiting assembly 3. The culture box assembly 1 includes a culture box body 101 that is fixedly installed. The incubator assembly 1 is used to perform ventilation operations in the corresponding directions inside the incubator body 101 according to the ventilation requirements inside the incubator body 101. The support adjustment component 2 is used to support the limiting component 3 and the grafting support component 4, and can adaptively adjust the distance between two adjacent limiting components 3. Limiting component 3 is used to limit the position of grafting support component 4; The grafting support component 4 is used to store the grafted seedlings and facilitates the storage or transfer of the grafted seedlings into or out of the cultivation box component 1.

[0033] The operation process of this embodiment is as follows: the grafted seedling is placed in the grafting support component 4, the grafting support component 4 is inserted into the corresponding limiting component 3, and the position of the grafting support component 4 is limited by the interlocking action between the limiting component 3 and the grafting support component 4. At the same time, the grafted seedling is placed in the cultivation box component 1, and the ventilation state inside the cultivation box component 1 is adjusted. During the cultivation process, according to the growth status of the seedling, the spacing between two adjacent grafting support components 4 is adjusted by the support adjustment component 2 to facilitate the growth of the grafted seedling placed therein.

[0034] For a specific embodiment two, please refer to Figure 1-12 Based on the specific embodiment 1, specifically, the incubator body 101 is equipped with temperature and humidity control equipment and light control equipment. A sealed door 102 is rotatably installed on one side of the incubator body 101. The sealed door 102 is adapted to the incubator body 101 to keep the internal environment of the incubator body 101 sealed. Several ventilation frames 103 are fixedly connected to the other side of the sealed incubator body. A circulating fan 104 is rotatably installed inside the ventilation frame 103 through a cross support frame. The circulating fan 104 rotates to regulate the air inside the incubator body 101. By controlling the air flow, the internal temperature and humidity of the incubator body 101 are regulated. Two ventilation slide rails 105 are symmetrically fixedly connected to one side of the ventilation frame 103. A sealing plate 106 is slidably installed between the two ventilation slide rails 105. The sealing plate 106 is in contact with the ventilation frame 103, and a sealing return spring is fixedly connected between the sealing plate 106 and the bottom of the ventilation slide rail 105.

[0035] Furthermore, a trapezoidal drive block 107 is fixedly connected to the lower surface of the sealing plate 106 via an L-shaped support plate. A longitudinal extension plate is fixedly connected to one side of the incubator body 101. Several transverse slide rails 108 are fixedly connected to one side of the longitudinal extension plate. A transmission plate 109 is connected to the inside of the transverse slide rail 108 via a slidingly set first transmission plate. Several trapezoidal transmission blocks 110 are fixedly connected to one side of the transmission plate 109. The trapezoidal transmission blocks 110 and the corresponding trapezoidal drive blocks 107 slide in cooperation. A transverse magnet 111 is fixedly connected to one side of the first transmission plate. A transverse electromagnet 112 is fixedly installed on one inner side wall of the transverse slide rail 108. A transverse return spring is fixedly connected between the first transmission plate and the transverse slide rail 108. In the initial state, the transverse electromagnet 112 is energized, and the transverse electromagnet 112 and the transverse magnet 111 attract each other magnetically. The transverse return spring is in a stretched state.

[0036] Furthermore, a longitudinal extension plate is fixedly connected to the lower surface of the incubator body 101. Several longitudinal slide rails 113 are fixedly connected to one side of the longitudinal extension plate. A transmission plate 114 is connected to the interior of the longitudinal slide rail 113 via a slidingly arranged second transmission plate. Several lifting pressure blocks 115 are fixedly connected to one side of the transmission plate 114. The lifting pressure blocks 115 are in contact with the corresponding trapezoidal drive blocks 107. A longitudinal magnet 116 is fixedly connected to one side of the second transmission plate. A longitudinal electromagnet 117 is fixedly installed on the inner wall of the longitudinal slide rail 113. A longitudinal return spring is fixedly connected between the second transmission plate and the longitudinal slide rail 113. In the initial state, the longitudinal electromagnet 117 is energized, and the longitudinal electromagnet 117 and the longitudinal magnet 116 are magnetically attracted to each other, and the longitudinal return spring is in a stretched state.

[0037] The operation process in this embodiment is as follows: When it is necessary to adjust the ventilation inside the incubator body 101, open the ventilation frame 103 on the corresponding side according to the required ventilation position. The specific operation is as follows: When lateral ventilation is required, the external power supply to the corresponding lateral electromagnet 112 is disconnected. The magnetic attraction between the lateral electromagnet 112 and the lateral magnetic magnet 111 disappears. Under the elastic recovery action of the lateral return spring, the corresponding transmission plate 109 moves laterally, thereby driving the trapezoidal transmission block 110 on the transmission plate 109 to move laterally synchronously. During the lateral movement of the trapezoidal transmission block 110, when the trapezoidal transmission block 110 contacts the trapezoidal drive block 107, as the trapezoidal transmission block 110 continues to move laterally, under the sliding cooperation between the trapezoidal transmission block 110 and the trapezoidal drive block 107, the trapezoidal drive block 107 is pressed downward by the trapezoidal transmission block 110. Under the connection action of the L-shaped support plate, the sealing plate 106 moves downward, the sealing return spring is compressed, and the transmission plate 106 moves downward. The ventilation frame 103 on the transverse track of the moving horizontal plate 109 is opened, thereby realizing the synchronous opening of the ventilation frame 103 at the same transverse position. At the same time, the circulating fan 104 is started to circulate the air inside the corresponding transverse position of the incubator body 101 and adjust the environmental conditions inside the corresponding position of the incubator body 101. When the transverse electromagnet 112 is connected, under the magnetic attraction of the transverse electromagnet 112 and the transverse magnetic magnet 111, the transmission horizontal plate 109 moves in the opposite direction, the trapezoidal transmission block 110 moves synchronously, the external force applied by the trapezoidal transmission block 110 to the trapezoidal drive block 107 changes, and under the elastic recovery action of the sealing reset spring, the sealing plate 106 moves upward until the trapezoidal transmission block 110 moves away from the trapezoidal drive block 107, the sealing plate 106 is opposite to the ventilation frame 103, and the ventilation frame 103 returns to the sealed state.

[0038] When longitudinal ventilation is required, the external power supply to the corresponding longitudinal electromagnet 117 is disconnected. The magnetic attraction between the longitudinal electromagnet 117 and the longitudinal magnetic magnet 116 disappears. Under the elastic recovery action of the longitudinal return spring, the second transmission plate drives the transmission vertical plate 114 to move downward. The lifting pressure block 115 on the transmission vertical plate 114 moves downward synchronously. The lifting pressure block 115 presses down on the corresponding trapezoidal drive block 107, causing the trapezoidal drive block 107 to move downward. This, in turn, drives the corresponding sealing plate 106 to move downward, compressing the sealing return spring. This opens the ventilation frame 103 on the corresponding longitudinal trajectory of the transmission vertical plate 114, thereby achieving ventilation at the same longitudinal position. The frame 103 opens synchronously, and the circulating fan 104 is activated to circulate air in the corresponding longitudinal position inside the incubator body 101, adjusting the environmental conditions in the corresponding position inside the incubator body 101. When the external power supply of the longitudinal electromagnet 117 is connected, under the magnetic attraction of the longitudinal electromagnet 117 and the longitudinal magnetic magnet 116, the transmission plate 114 moves upward, and the lifting pressure block 115 moves upward synchronously. The lifting pressure block 115 changes the external force on the trapezoidal drive block 107, and the trapezoidal drive block 107 moves upward. Under the elastic recovery action of the sealing reset spring, the sealing plate 106 moves upward until the sealing plate 106 is opposite to the ventilation frame 103, and the ventilation frame 103 returns to the sealed state.

[0039] By coordinating ventilation operations in both the horizontal and vertical directions, ventilation operations are completed in the corresponding positions of the incubator body 101. By controlling air circulation and coordinating with temperature and humidity control equipment, the temperature and humidity in the corresponding positions are adjusted to meet the growth needs of grafted seedlings in different locations.

[0040] For a specific embodiment three, please refer to Figure 1-12 Based on specific embodiments one and two, specifically, the support adjustment assembly 2 includes a support frame group symmetrically and fixedly connected inside the incubator body 101. The support frame group includes several hollow columns 201 fixedly arranged. Guide slides are opened on both opposite sides of the hollow columns 201. Several control transmission blocks are arranged inside the hollow columns 201. The control transmission block located at the bottom is fixed inside the hollow column 201 and is slidably arranged inside the hollow column 201 with the control transmission block. The control transmission blocks of two adjacent hollow columns 201 are... An L-shaped control plate 202 is fixedly connected between the two sides; a first control link 203 is connected to one side of the L-shaped control plate 202 via a first rotating shaft, and a second control link 204 is connected to one side of the L-shaped control plate 202 via a second rotating shaft. The first control link 203 is rotatably connected to the adjacent second control link 204. A first transmission gear 205 is rotatably connected to the circumferential side of the first rotating shaft, and a second transmission gear 206 is rotatably connected to the circumferential side of the second rotating shaft. The first transmission gear 205 meshes with the adjacent second transmission gear 206.

[0041] Furthermore, two transmission horizontal shafts 207 are symmetrically rotatably connected between the support frame assemblies. Both ends of the transmission horizontal shafts 207 are fixedly connected to the corresponding second adjusting linkages 204. Transmission wheels 208 are fixedly connected to the circumferential side of the transmission horizontal shafts 207, and the two transmission wheels 208 are connected by a transmission belt. A lifting transmission gear 209 is fixedly connected to the circumferential side of one of the transmission horizontal shafts 207. A drive gear 210 that meshes with the lifting transmission gear 209 is rotatably mounted on one side of an L-shaped adjusting plate 202. The L-shaped adjusting plate 202... 02 A drive motor is fixedly installed on the other side, and the output shaft of the drive motor is fixedly connected to the drive gear 210; an adjustment slide rail 211 is fixedly connected to the lower surface of the L-shaped adjustment plate 202, an adjustment transmission block is slidably arranged inside the adjustment slide rail 211, and an adjustment screw 212 is rotatably connected inside the adjustment slide rail 211. The adjustment screw 212 and the adjustment transmission block are threadedly engaged. A transmission worm gear 213 is rotatably arranged on the upper surface of the L-shaped adjustment plate 202, and the transmission worm gear 213 is fixedly connected to the corresponding adjustment screw 212.

[0042] Furthermore, a regulating groove 214 is provided on the upper surface of the regulating transmission block, and a regulating plate 215 is slidably arranged inside the regulating groove 214. A regulating magnet is fixedly connected to one side of the regulating plate 215, and a regulating electromagnet is fixedly installed on one inner wall of the regulating groove 214. A regulating return spring is fixedly connected between the regulating plate 215 and the regulating groove 214. In the initial state, the regulating electromagnet is de-energized, the regulating electromagnet and the regulating magnet are far apart, and the regulating return spring is in its original length state. A drive worm 216 adapted to the transmission worm wheel 213 is rotatably connected. In the initial state, the transmission worm wheel 213 and the drive worm 216 are far apart. An adjustment gear 217 is rotatably provided on one side of the adjustment plate 215. The adjustment gear 217 is fixedly connected to the drive worm 216. An extension support plate is fixedly connected to one side of one of the hollow columns 201. An electric telescopic rod 218 is fixedly installed on the upper surface of the extension support plate. An adjustment rack 219 adapted to the adjustment gear 217 is fixedly connected to one end of the electric telescopic rod 218.

[0043] Furthermore, the limiting component 3 includes a limiting support frame 301 fixedly connected between the corresponding control transmission blocks. The limiting support frame 301 has a limiting groove between its two inner sidewalls. The inner sidewall of the limiting groove has a locking groove 302. A trapezoidal locking block 303 is fixedly connected inside the locking groove 302 via a telescopic crossbar. A locking reset spring is fixedly connected between the trapezoidal locking block 303 and the locking groove 302. The locking reset spring is sleeved on the outside of the telescopic crossbar.

[0044] Furthermore, the grafting support assembly 4 includes a grafting support frame 401 that slides with the limiting support frame 301. Two central air conditioning control columns 402 are symmetrically fixedly connected to one side of the grafting support frame 401. Two limiting control slides are symmetrically opened on the periphery of the central air conditioning control columns 402. A reset partition 403 is slidably arranged between the two limiting control slides. A first limiting spring 404 is fixedly connected between the reset partition 403 and the bottom of the central air conditioning control column 402. A limiting control block 405 is slidably arranged on the periphery of the central air conditioning control column 402. The two opposite sides of the limiting control block 405 are arc-shaped sliding surface structures. The limiting control block 405 is fixedly connected to the reset partition 403. A snap-fit ​​limiting frame 406 is fixedly connected to the periphery of the central air conditioning control column 402. One side of the snap-fit ​​limiting frame 406 is an arc-shaped sliding surface structure. Two second limiting springs 407 are fixedly connected to the other side of the snap-fit ​​limiting frame 406.

[0045] The operation process in this embodiment is as follows: Before cultivating the grafted seedlings, the distance between two adjacent limiting support frames 301 is adjusted according to the plant height and the required growth space of the grafted seedlings. The specific operation is as follows: The drive motor is started, causing the drive gear 210 to rotate. Under the meshing action of the drive gear 210 and the lifting transmission gear 209, the corresponding transmission shaft 207 rotates, which in turn drives the corresponding transmission wheel 208 to rotate. Through the connection of the transmission belt, the two transmission wheels 208 rotate synchronously, and the two transmission shafts 207 rotate synchronously. With the two transmission shafts 207 connected, the second adjusting linkages 204 at both ends of the transmission shafts 207 rotate synchronously. During this process, the corresponding second adjusting linkage 204 pulls the adjacent first adjusting linkage 203, thereby adjusting the clamping distance between the corresponding second adjusting linkage 204 and the adjacent first adjusting linkage 203. The angle size causes the L-shaped control plate 202 adjacent to the drive gear 210 to slide up and down. At the same time, under the meshing action of the first transmission gear 205 and the adjacent second transmission gear 206, the other second control linkage 204 rotates synchronously. This causes the L-shaped control plate 202 to slide up and down synchronously, and keeps the distance between the two adjacent drive gears 210 the same. Since the limiting support frame 301 is fixedly set between the control transmission blocks, the limiting support frame 301 slides up and down synchronously, thereby adjusting the distance between the two adjacent limiting support frames 301 and keeping the distance consistent to meet the growth and reproduction of the same batch of grafted seedlings.

[0046] The grafted seedling is placed inside the grafting support frame 401. The grafting support frame 401 containing the seedling is then slid along the limiting groove and inserted into the limiting support frame body 301. When the locking limiting frame 406 contacts the trapezoidal locking block 303, the trapezoidal locking block 303 moves along the arc-shaped sliding surface of the locking limiting frame 406. Simultaneously, under the pressure of the arc-shaped sliding surface of the locking limiting frame 406, the trapezoidal locking block 303 moves towards the locking groove 302. The locking return spring and the telescopic crossbar are simultaneously activated. Compression continues until the trapezoidal locking block 303 disengages from the locking limit frame 406. Under the elastic recovery action of the locking reset spring and the telescopic crossbar, the trapezoidal locking block 303 moves horizontally in the opposite direction, and the trapezoidal locking block 303 comes into contact with the corresponding locking surface of the locking limit frame 406, thus limiting the position of the trapezoidal locking block 303. The second limiting spring 407 comes into contact with the inner wall of the corresponding limiting groove, thereby limiting the position of the grafting support frame 401. When it is necessary to remove the grafted seedling, it is moved along the insertion direction... Pressing the grafting support frame 401 compresses the second limiting spring 407. During this process, the limiting control block 405 gradually moves towards the trapezoidal locking block 303. The trapezoidal locking block 303 slides along the arc-shaped sliding surface of the limiting control block 405 until it moves to another arc-shaped sliding surface of the limiting control block 405. At this point, the grafting support frame 401 is pulled outward, causing the trapezoidal locking block 303 to move synchronously with the limiting control block 405. The limiting control block 405 moves along the central air conditioning control column. 402. The side slides, and the first limiting spring 404 is compressed until the limiting control block 405 contacts the locking limiting frame 406. During the pulling process, the trapezoidal locking block 303 moves along the arc-shaped sliding surface of the limiting control block 405 and is guided to the arc-shaped sliding surface of the locking limiting frame 406, and finally disengages from the locking limiting frame 406, thereby releasing the locking state between the grafting support frame 401 and the limiting support frame 301, making it easier to remove the grafting support frame 401, and thus realize the removal of the grafted seedling.

[0047] During the cultivation of grafted seedlings, the required growth space varies depending on the growth condition of the seedlings. Therefore, the spacing between adjacent limiting support frames 301 is adjusted adaptively according to the growth condition of the seedlings. The specific operation is as follows: When the grafted seedlings on the limiting support frame 301 need to adjust their growth space, the external power supply to the corresponding regulating electromagnet of the limiting support frame 301 is connected. Under the magnetic attraction of the regulating electromagnet and the regulating magnet, the corresponding regulating plate 215 moves horizontally, and the regulating return spring is stretched. When the regulating electromagnet and the regulating magnet are in contact with each other, the drive worm 216 and the corresponding transmission worm wheel 213 are matched, and the regulating rack 219 is driven up and down through the electric telescopic rod 218. Under the meshing action of the regulating gear 217, the regulating gear 217 rotates, which in turn drives the drive worm 216 to rotate. Under the cooperation of the drive worm 216 and the transmission worm wheel 213, the transmission worm wheel 213 rotates, which in turn drives the regulating screw 212 to rotate. Under the sliding cooperation of the regulating screw 212 and the regulating transmission block, the regulating transmission block slides up and down along the inside of the regulating slide rail 211, which in turn drives the limit support frame 301 to move up and down, thereby adjusting the position height of the corresponding limit support frame 301.

[0048] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0049] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. An adaptive control incubator for seedling grafting, comprising an incubator assembly (1), characterized in that: the incubator assembly (1) is internally fixedly installed with a support adjusting assembly (2), the support adjusting assembly (2) is fixedly connected between opposite sides with a limiting assembly (3), the limiting assembly (3) is snap-fitted with a grafting support assembly (4) on the surface, and the incubator assembly (1) comprises a fixedly arranged incubator body (101); the incubator assembly (1) is used for targeted ventilation operation in the corresponding direction inside the incubator body (101) according to the ventilation demand inside the incubator body (101); the support adjusting assembly (2) is used for supporting the limiting assembly (3) and the grafting support assembly (4), and can adaptively adjust the spacing between adjacent two limiting assemblies (3); the limiting assembly (3) is used for limiting the position of the grafting support assembly (4); the grafting support assembly (4) is used for storing grafted seedlings, and facilitates the storage or transfer of the grafted seedlings into or out of the incubator assembly (1). one side of the incubator body (101) is rotatably provided with a sealed door (102), the other side of the sealed door body is fixedly connected with a plurality of ventilation frame bodies (103), and the ventilation frame body (103) is rotatably provided with a circulating ventilation fan (104) inside through a cross support frame; 2. The self-adaptive regulating incubator for seedling grafting according to claim 1, characterized in that, one side of the ventilation frame body (103) is fixedly connected with two ventilation sliding rails (105) in symmetry, the two ventilation sliding rails (105) are slidably provided with a sealing plate (106) between them, the sealing plate (106) is fitted between the ventilation frame body (103), and the sealing plate (106) and the inner bottom of the ventilation sliding rail (105) are fixedly connected with a sealing reset spring. the lower surface of the sealing plate (106) is fixedly connected with a trapezoidal drive block (107) through an L-shaped support plate, one side of the incubator body (101) is fixedly connected with a longitudinal extension plate, one side of the longitudinal extension plate is fixedly connected with a plurality of transverse sliding rails (108), the transverse sliding rail (108) is connected with a transmission cross plate (109) inside through a sliding first transmission plate, one side of the transmission cross plate (109) is fixedly connected with a plurality of trapezoidal transmission blocks (110), the trapezoidal transmission block (110) is slidably fitted with the corresponding trapezoidal drive block (107); 3. The self-adaptive regulating incubator for seedling grafting according to claim 2, characterized in that, one side of the first transmission plate is fixedly connected with a transverse magnetic iron (111), a transverse electromagnet (112) is fixedly installed on one inner side wall of the transverse sliding rail (108), and the first transmission plate and the transverse sliding rail (108) are fixedly connected with a transverse reset spring. the lower surface of the incubator body (101) is fixedly connected with a longitudinal extension plate, one side of the longitudinal extension plate is fixedly connected with a plurality of longitudinal sliding rails (113), the longitudinal sliding rail (113) is connected with a transmission vertical plate (114) inside through a sliding second transmission plate, one side of the transmission vertical plate (114) is fixedly connected with a plurality of lifting pressure blocks (115), and the lifting pressure block (115) is fitted with the corresponding trapezoidal drive block (107); 4. The self-adaptive regulating incubator for grafting of seedling according to claim 3, characterized in that, ​ The second transmission plate is fixedly connected with a longitudinal magnetic iron (116) on one side, a longitudinal electromagnet (117) is fixedly installed on an inner side wall of the longitudinal slide rail (113), and a longitudinal reset spring is fixedly connected between the second transmission plate and the longitudinal slide rail (113).

5. The self-adaptive regulating incubator for seedling grafting according to claim 4, characterized in that, The support adjusting assembly (2) comprises a support frame group fixedly connected symmetrically inside the incubator body (101), the support frame group comprises a plurality of hollow columns (201) fixedly arranged, guide slides are formed in opposite sides of the hollow columns (201), and a plurality of control transmission blocks are arranged inside the hollow columns (201); L-shaped control plates (202) are fixedly connected between the control transmission blocks of adjacent two hollow columns (201). A first control connecting rod (203) is connected to one side of the L-shaped control plate (202) through a first rotating shaft, a second control connecting rod (204) is connected to one side of the L-shaped control plate (202) through a second rotating shaft, the first control connecting rod (203) is rotatably connected to the adjacent second control connecting rod (204), a first transmission gear (205) is rotatably connected to the side surface of the first rotating shaft, a second transmission gear (206) is rotatably connected to the side surface of the second rotating shaft, and the first transmission gear (205) is engaged with the adjacent second transmission gear (206).

6. The self-adaptive regulating incubator for grafting of seedling according to claim 5, characterized in that, Two transmission horizontal shafts (207) are rotatably connected between the two support frame groups, the transmission horizontal shafts (207) are fixedly connected between the two ends and the corresponding second control connecting rods (204), transmission wheels (208) are fixedly connected to the side surfaces of the transmission horizontal shafts (207), the transmission wheels (208) are connected through a transmission belt, a lifting transmission gear (209) is fixedly connected to the side surface of one of the transmission horizontal shafts (207), and a drive gear (210) that is engaged with the lifting transmission gear (209) is rotatably arranged on one side of the L-shaped control plate (202).

7. The self-adaptive regulating incubator for seedling grafting according to claim 6, characterized in that, A control slide rail (211) is fixedly connected to the lower surface of the L-shaped control plate (202), a control transmission block is slidably arranged inside the control slide rail (211), a control screw (212) is rotatably connected inside the control slide rail (211), the control screw (212) is threadedly connected with the control transmission block, a transmission worm wheel (213) is rotatably arranged on the upper surface of the L-shaped control plate (202), and the transmission worm wheel (213) is fixedly connected with the corresponding control screw (212). Corresponding to the upper surface of the control transmission block is provided with control sliding groove (214), the control sliding groove (214) is provided with control vertical plate (215) inside sliding, the control vertical plate (215) one side is fixedly connected with control magnetic attraction iron, the control sliding groove (214) one inner side wall is fixedly installed with control electromagnet, the control vertical plate (215) and control sliding groove (214) between fixed connection control reset spring, adjacent two the control vertical plate (215) between rotationally connected with the drive worm (216) that is adapted to transmission worm (213), the control vertical plate (215) one side rotationally arranged with control gear (217), the control gear (217) and drive worm (216) between fixed connection, and one of the hollow upright column (201) one side is fixedly connected with extension support plate, the extension support plate upper surface is fixedly installed with electric telescopic rod (218), the electric telescopic rod (218) one end is fixedly connected with the control rack (219) that is adapted to control gear (217).

8. The self-adaptive regulating incubator for grafting of seedling according to claim 7, characterized in that, The limiting component (3) includes a limiting support frame (301) fixedly connected between the corresponding control transmission blocks, a limiting sliding groove is formed between the opposite inner side walls of the limiting support frame (301), a clamping groove (302) is formed on the inner side wall of the limiting sliding groove, a trapezoidal clamping block (303) is fixedly connected inside the clamping groove (302) through a telescopic cross rod, a clamping reset spring is fixedly connected between the trapezoidal clamping block (303) and the clamping groove (302), and the clamping reset spring is sleeved outside the telescopic cross column.

9. The self-adapting regulating incubator for grafting of seedling according to claim 8, characterized in that, The grafting support assembly (4) includes a grafting support frame (401) that is slidingly matched with the limiting support frame (301), two hollow control columns (402) are symmetrically fixedly connected to one side of the grafting support frame (401), two limiting control sliding channels are symmetrically formed on the peripheral side of each hollow control column (402), and a reset partition plate (403) is slidingly arranged between the two limiting control sliding channels. A limiting control block (405) is slidingly arranged on the peripheral side of each hollow control column (402), the opposite sides of the limiting control block (405) are both arc-shaped sliding surfaces, the limiting control block (405) is fixedly connected between the reset partition plate (403), a clamping limiting frame (406) is fixedly connected to the peripheral side of each hollow control column (402), one side of the clamping limiting frame (406) is an arc-shaped sliding surface, and two second limiting springs (407) are fixedly connected to the other side of the clamping limiting frame (406).