Seedling raising tray stacking type cultivation frame

Abstract

The utility model relates to the technical field of seedling raising trays, and discloses a seedling raising tray stacking type cultivation frame which comprises a supporting frame, the top of the supporting frame is fixedly connected with a plurality of adjusting mechanisms, the adjusting mechanisms are used for adjusting the height to adapt to different kinds of illumination, and the front side and the rear side of the supporting frame are fixedly connected with drainage mechanisms. The drainage mechanism is used for simultaneously draining redundant liquid, the bottom of the supporting frame is fixedly connected with a moving mechanism, the moving mechanism can move the seedling raising plate stacking type cultivation frame, the adjusting mechanism comprises supporting rods, and the supporting rods are fixedly connected to the four corners of the top of the supporting frame. According to the seedling raising device, the sliding plates are inserted into the positioning blocks, then the rotating plates are rotated to limit the positions of the sliding plates and the cultivation trays, meanwhile, the lead screws are rotated, so that the lead screws are disengaged from the clamping grooves, the cultivation trays are inclined, the purpose of adjusting the height of the seedling raising trays on one side is achieved, practicability is improved, and the survival rate of cultivation is increased.

Description

A stackable seedling tray cultivation rack Technical Field

[0001] This utility model relates to the field of seedling tray technology, and in particular to a stackable seedling tray cultivation rack. Background Technology

[0002] Traditional seedling cultivation often uses flat-layout seedling trays, which occupy a large amount of land or greenhouse space. Especially in large-scale seedling cultivation scenarios, the site cost is high and the seedling efficiency is limited. In addition, in a flat layout, the seedling trays in different locations are significantly affected by light, temperature, and ventilation. Seedlings in the peripheral areas are prone to slow growth and disease due to unstable environmental conditions. With the popularization of facility agriculture and factory-style seedling cultivation, the market demand for efficient, energy-saving, and intensive seedling cultivation equipment has surged. Stackable cultivation racks utilize three-dimensional space, meeting the requirements of cost reduction and efficiency improvement in large-scale production. Furthermore, traditional seedling cultivation consumes a lot of water and energy, while stackable cultivation racks can reduce water and fertilizer waste through centralized management, which aligns with the trend of water-saving agriculture and low-carbon development.

[0003] Stackable seedling tray cultivation racks need to be able to adjust the height of the trays to accommodate the light and ventilation requirements of different seedling growth stages and to be compatible with different sizes of seedling trays. Existing stackable seedling tray cultivation racks often use pre-drilled rows of adjustment holes on the uprights of the rack, with the tray supports fixed to these holes by bolts. When height adjustment is needed, the bolts are loosened, the support is moved up or down to the desired position, and then the bolts are tightened again. While this achieves the purpose of adjusting the tray height, it cannot adjust the height of trays on one side, causing the trays to tilt, increasing light exposure, reducing practicality, and lowering the survival rate. Summary of the Invention

[0004] To overcome the above shortcomings, this utility model provides a seedling tray stacking cultivation rack, which aims to improve the problem that the existing seedling tray stacking cultivation rack cannot adjust the height of the cultivation tray on one side, causing the cultivation tray to tilt, increasing light exposure, resulting in reduced practicality and lower survival rate.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a seedling tray stacking cultivation rack, including a support frame, a plurality of adjustment mechanisms fixedly connected to the top of the support frame, the adjustment mechanisms being used to adjust the height to adapt to different light conditions, a drainage mechanism fixedly connected to the front and rear sides of the support frame, the drainage mechanism being used to drain excess liquid, and a moving mechanism fixedly connected to the bottom of the support frame, the moving mechanism being able to move the seedling tray stacking cultivation rack.

[0006] The adjustment mechanism includes a support rod, which is fixedly connected to the four corners of the top of the support frame. Multiple hollow blocks are slidably connected to the inner wall of the support rod. A positioning block is rotatably connected to an adjacent side of the multiple hollow blocks. A sliding plate is slidably connected to the inner wall of the positioning block. A cultivation tray is fixedly connected between adjacent sliding plates. A limit component is fixedly connected to the rear side of the sliding plate. Sliding grooves are opened on both the front and rear sides of the support rod. A positioning component is fixedly connected to the bottom of the inner wall of the support rod.

[0007] As a further description of the above technical solution:

[0008] The drainage mechanism includes a water tank, the outer wall of which is fixedly connected to the front and rear sides of a support frame, the inner wall of which is slidably connected to a sliding rod, the outer wall of which is fixedly connected to a T-shaped block, the inner wall of which is provided with a flow guide groove, and the bottom of the cultivation tray is fixedly connected to a flow guide component.

[0009] As a further description of the above technical solution:

[0010] The flow guiding assembly includes receiving boxes, and multiple receiving boxes are fixedly connected to the bottom of the cultivation tray. Multiple flow guiding pipes are connected to the inner wall of the receiving boxes, and multiple filter plates are fixedly connected to the inner wall of the cultivation tray.

[0011] As a further description of the above technical solution:

[0012] The positioning component includes a fixing rod, the bottom of which is fixedly connected to the bottom of the inner wall of the support rod. The outer wall of the fixing rod has multiple slots. The inner wall of the hollow block is threaded with multiple lead screws, and the outer wall of the lead screws is fixedly connected with a butterfly handle.

[0013] As a further description of the above technical solution:

[0014] The moving mechanism includes a fixed plate, which is fixedly connected to the four corners of the bottom of the support frame, and the bottom of the fixed plate is rotatably connected to casters.

[0015] As a further description of the above technical solution:

[0016] The limiting component includes a limiting plate, which is fixedly connected to the rear side of the sliding plate, and a rotating plate is rotatably connected to the front side of the sliding plate.

[0017] As a further description of the above technical solution:

[0018] The outer wall of the fixing rod is slidably connected to the inner wall of the hollow block, and the inner wall of the slot is in contact with the outer wall of the lead screw.

[0019] As a further description of the above technical solution:

[0020] The inner wall of the filter plate is connected to the inner wall of the receiving box, and the outer wall of the guide pipe is slidably connected to the inner wall of the guide groove.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, by inserting the sliding plate into the positioning block, and then rotating the rotating plate to limit the position of the sliding plate and the cultivation tray, while rotating the screw, the sliding plate is disengaged from the slot, thereby pulling the hollow block to slide along the fixed rod. The height of the hollow blocks on the front and rear sides is adjusted to different horizontal heights, thereby tilting the cultivation tray and achieving the purpose of adjusting the height of the seedling tray on one side, which improves practicality and increases the survival rate of the seedlings.

[0023] 2. In this utility model, excess liquid is filtered by the filter plate and guided into the receiving box, allowing it to flow along the guide pipe. The liquid flowing out of the guide pipe is then guided into the water tank through the guide channel. At the same time, the sliding rod can be disassembled by pulling the T-shaped block up and down, achieving the purpose of guiding multi-level synchronous drainage, accelerating maintenance efficiency, and improving the survival rate of the planted plants. Attached Figure Description

[0024] Figure 1 is a front perspective view of a seedling tray stacking cultivation rack proposed in this utility model;

[0025] Figure 2 is a side view of a stacked seedling tray cultivation rack proposed in this utility model;

[0026] Figure 3 is a partial structural breakdown diagram of a seedling tray stacking cultivation rack proposed in this utility model;

[0027] Figure 4 is a partial structural diagram of a seedling tray stacking cultivation rack proposed in this utility model;

[0028] Figure 5 is a partial structural diagram of the seedling tray of the stacked seedling tray cultivation rack proposed in this utility model;

[0029] Figure 6 is a partial structural diagram of the guide channel of a seedling tray stacking cultivation rack proposed in this utility model.

[0030] Legend:

[0031] 1. Support frame; 2. Adjustment mechanism; 201. Support rod; 202. Positioning component; 2021. Fixing rod; 2022. Slot; 2023. Lead screw; 2024. Butterfly handle; 203. Hollow block; 204. Positioning block; 205. Sliding plate; 206. Cultivation tray; 207. Limiting component; 2071. Limiting plate; 2072. Rotating plate; 208. Slide groove; 3. Drainage mechanism; 301. Water tank; 302. T-block; 303. Sliding rod; 304. Flow guiding component; 3041. Receiving box; 3042. Flow guiding pipe; 3043. Filter plate; 305. Flow guiding groove; 4. Moving mechanism; 401. Fixing plate; 402. Casters. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Please refer to Figures 1-3. One embodiment of this utility model is provided: a seedling tray stacking cultivation rack, including a support frame 1. The top of the support frame 1 is fixedly connected to multiple adjustment mechanisms 2, which are used to adjust the height to adapt to different light conditions. The front and rear sides of the support frame 1 are fixedly connected to drainage mechanisms 3, which are used to drain excess liquid. The bottom of the support frame 1 is fixedly connected to a moving mechanism 4, which can move the seedling tray stacking cultivation rack.

[0034] The adjustment mechanism 2 includes a support rod 201, which is fixedly connected to the four corners of the top of the support frame 1. The support rod 201 is used to support the structure at the four corners of the support frame 1. Multiple hollow blocks 203 are slidably connected to the inner wall of the support rod 201. Positioning blocks 204 are rotatably connected to adjacent sides of the multiple hollow blocks 203. The hollow blocks 203 slide on the inner wall of the support rod 201, thereby guiding the positioning blocks 204 to move synchronously. Sliding plates 205 are slidably connected to the inner wall of the positioning blocks 204. A cultivation tray 206 is fixedly connected between adjacent sliding plates 205. The sliding plates 205 guide the cultivation tray 206 to be installed inside the positioning blocks 204. The rear side of the sliding plates 205 is fixedly... A limiting component 207 is fixedly connected to the support rod 201. Slide grooves 208 are provided on both the front and rear sides of the support rod 201. The limiting component 207 is used to limit the sliding position of the sliding plate 205. A positioning component 202 is fixedly connected to the bottom of the inner wall of the support rod 201. The positioning component 202 includes a fixed rod 2021. The bottom of the fixed rod 2021 is fixedly connected to the bottom of the inner wall of the support rod 201. Multiple slots 2022 are provided on the outer wall of the fixed rod 2021. The slots 2022 are used to engage with other structures. Multiple lead screws 2023 are threadedly connected to the inner wall of the hollow block 203. A butterfly handle 2024 is fixedly connected to the outer wall of the lead screw 2023. The lead screw 2023 can be inserted into the slot 2022 as it rotates.

[0035] Specifically, the support frame 1 serves as the basic framework of the entire cultivation rack, providing a stable installation platform for other components. The hollow block 203 can move up and down within the support rod 201, thereby achieving initial height adjustment. The limiting component 207 prevents the sliding plate 205 from disengaging from the positioning block 204 during movement, ensuring the stability of the entire structure. The sliding plate 205 can move horizontally within the positioning block 204. The slide groove 208 provides guidance for the up and down movement of the hollow block 203, ensuring that the hollow block 203 remains stable during movement and does not shift. When height adjustment is required, the user can rotate the butterfly handle 2024 to drive the lead screw 2023 to rotate, causing the end of the lead screw 2023 to engage or disengage from the slot 2022 on the fixing rod 2021, thereby fixing the hollow block 203. Through the moving mechanism 4, the user can easily move the entire seedling tray stacked cultivation rack, facilitating transfer and position adjustment between different sites.

[0036] Please refer to Figures 4-6. The drainage mechanism 3 includes a water tank 301. The outer wall of the water tank 301 is fixedly connected to the front and rear sides of the support frame 1. The water tank 301 is used to store excess liquid. A sliding rod 303 is slidably connected to the inner wall of the water tank 301. A T-shaped block 302 is fixedly connected to the outer wall of the sliding rod 303. The T-shaped block 302 is used to guide the sliding rod 303 into the water tank 301. A guide groove 305 is opened on the inner wall of the sliding rod 303. The bottom of the cultivation tray 206 is fixedly connected to... There is a flow guiding component 304, which includes a receiving box 3041 and a flow guiding channel 305 for guiding the liquid to flow along it. Multiple receiving boxes 3041 are fixedly connected to the bottom of the cultivation tray 206. Multiple flow guiding pipes 3042 are connected to the inner wall of the receiving box 3041. The flow guiding pipes 3042 are used to guide the liquid to be discharged from the receiving box 3041 to the outside. Multiple filter plates 3043 are fixedly connected to the inner wall of the cultivation tray 206. The filter plates 3043 are used to separate the liquid and soil.

[0037] Specifically, the T-shaped block 302 cooperates with the sliding rod 303 to guide the sliding rod 303 into the water tank 301, ensuring the stability and sealing of the drainage structure. The flow guiding component 304 is installed at the bottom of the seedling tray 206, responsible for guiding excess liquid in the seedling tray into the water tank 301, while simultaneously separating the liquid from the soil. The top and sides of the water tank 301 have openings to facilitate regular cleaning of debris and sediment in the water tank 301, ensuring unobstructed drainage. When excess liquid is discharged from the seedling tray 206, it flows into the water tank 301 along the flow guiding channel 305, achieving orderly liquid discharge. When a certain amount of liquid is collected in the receiving box 3041, the liquid will be discharged outward through the flow guiding pipe 3042 and flow into the water tank 301 along the flow guiding channel 305.

[0038] Please refer to Figures 3-5. The inner wall of the filter plate 3043 is connected to the inner wall of the receiving box 3041. The outer wall of the guide pipe 3042 is slidably connected to the inner wall of the guide groove 305. The filter plate 3043 can filter excess liquid and allow it to enter the receiving box 3041. The moving mechanism 4 includes a fixed plate 401, which is fixedly connected to the four corners of the bottom of the support frame 1. The fixed plate 401 is used to support and connect the rest of the structure. The bottom of the fixed plate 401 is rotatably connected to a caster wheel 402, which allows the user to easily push the structure to move.

[0039] Specifically, when the liquid flows through the filter plate 3043, larger impurities such as soil particles are intercepted on the surface of the filter plate 3043, while the liquid smoothly enters the receiving box 3041. The fixing plate 401 not only provides a stable installation platform for the casters 402, but also plays a supporting and connecting role in the entire structure of the cultivation rack. At the same time, the reasonable layout of the fixing plate 401 also ensures the balance of the cultivation rack during movement, avoiding tipping accidents caused by unstable center of gravity. The casters 402 are wheels with a 360-degree rotation function, which makes it convenient for users to push the cultivation rack structure to move.

[0040] Please refer to Figures 2-4. The limiting assembly 207 includes a limiting plate 2071, which is fixedly connected to the rear side of the sliding plate 205. The limiting plate 2071 is used to limit the rear side of the sliding plate 205. A rotating plate 2072 is rotatably connected to the front side of the sliding plate 205. The outer wall of the fixing rod 2021 is slidably connected to the inner wall of the hollow block 203. The inner wall of the slot 2022 is in contact with the outer wall of the lead screw 2023. The rotating plate 2072 can limit the front side of the sliding plate 205.

[0041] Specifically, the limiting component 207 mainly includes two parts: a limiting plate 2071 and a rotating plate 2072. The limiting plate 2071 is fixedly connected to the rear side of the sliding plate 205, and its function is to limit the rear side of the sliding plate 205. In the adjusting mechanism 2, the sliding plate 205 can slide horizontally within the positioning block 204 to adjust the distance between the cultivation trays 206. However, without corresponding limiting measures, the sliding plate 205 may move excessively due to external forces during the sliding process, or even detach from the positioning block 204, causing instability in the entire cultivation tray 206 structure and affecting the normal progress of seedling cultivation.

[0042] Working principle: When the cultivation tray 206 needs to be placed, first insert the sliding plate 205 into the positioning block 204, and then fit the limiting plate 2071 against the outer wall of the rear positioning block 204. Then rotate the rotating plate 2072 to limit the position of the sliding plate 205, thereby limiting the position of the cultivation tray 206. Then rotate the butterfly handle 2024 to drive the lead screw 2023 to rotate, so that it gradually disengages from the inner wall of the slot 2022, allowing the hollow block 203 to slide along the fixed rod 2021 in the support frame 1, thereby adjusting the height of the hollow block 203. At the same time, the height of the rear or front hollow block 203 can be adjusted simultaneously, so that the positioning block 204 and the hollow block 203 rotate relative to each other, thereby creating a height difference between the front and rear sides, allowing the cultivation tray 206 to be placed at an angle to better receive light.

[0043] When watering the plants in the cultivation tray 206, excess liquid is filtered by the filter plate 3043 and collected in the receiving box 3041. Simultaneously, it flows along the guide pipe 3042 into the guide channel 305 and flows downward along the sliding rod 303 into the water tank 301. Even if the cultivation tray 206 tilts, causing the guide pipe 3042 to tilt, it can always remain sliding within the guide channel 305, guiding the liquid into the guide channel 305. When it is necessary to disassemble the cultivation tray 206, the sliding rod 303 can be pulled upward along the T-block 302 to remove it from the water tank 301, thus allowing the cultivation tray 206 to be removed without obstruction.

[0044] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A seedling tray stacking cultivation rack, comprising a support frame (1), characterized in that: The top of the support frame (1) is fixedly connected to multiple adjustment mechanisms (2), which are used to adjust the height to adapt to different light conditions. The front and rear sides of the support frame (1) are fixedly connected to drainage mechanisms (3), which are used to drain excess liquid. The bottom of the support frame (1) is fixedly connected to a moving mechanism (4), which can move the seedling tray stacking cultivation rack. The adjustment mechanism (2) includes a support rod (201), which is fixedly connected to the four corners of the top of the support frame (1). The inner wall of (201) is slidably connected with a plurality of hollow blocks (203), and a positioning block (204) is rotatably connected to an adjacent side of the plurality of hollow blocks (203). A sliding plate (205) is slidably connected to the inner wall of the positioning block (204). A cultivation tray (206) is fixedly connected between adjacent sliding plates (205). A limit assembly (207) is fixedly connected to the rear side of the sliding plate (205). Sliding grooves (208) are provided on both the front and rear sides of the support rod (201). A positioning assembly (202) is fixedly connected to the bottom of the inner wall of the support rod (201).

2. The seedling tray stacking cultivation rack according to claim 1, characterized in that: The drainage mechanism (3) includes a water tank (301), the outer wall of the water tank (301) is fixedly connected to the front and rear sides of the support frame (1), the inner wall of the water tank (301) is slidably connected to a sliding rod (303), the outer wall of the sliding rod (303) is fixedly connected to a T-shaped block (302), the inner wall of the sliding rod (303) is provided with a flow guide groove (305), and the bottom of the cultivation tray (206) is fixedly connected to a flow guide assembly (304).

3. The seedling tray stacking cultivation rack according to claim 2, characterized in that: The flow guiding component (304) includes a receiving box (3041), and multiple receiving boxes (3041) are fixedly connected to the bottom of the cultivation tray (206). Multiple flow guiding pipes (3042) are connected to the inner wall of the receiving box (3041), and multiple filter plates (3043) are fixedly connected to the inner wall of the cultivation tray (206).

4. The seedling tray stacking cultivation rack according to claim 1, characterized in that: The positioning component (202) includes a fixing rod (2021), the bottom of which is fixedly connected to the bottom of the inner wall of the support rod (201). The outer wall of the fixing rod (2021) is provided with multiple slots (2022). The inner wall of the hollow block (203) is threaded with multiple lead screws (2023), and the outer wall of the lead screws (2023) is fixedly connected with a butterfly handle (2024).

5. The seedling tray stacking cultivation rack according to claim 1, characterized in that: The moving mechanism (4) includes a fixed plate (401), which is fixedly connected to the four corners of the bottom of the support frame (1). The bottom of the fixed plate (401) is rotatably connected to a caster wheel (402).

6. The seedling tray stacking cultivation rack according to claim 1, characterized in that: The limiting component (207) includes a limiting plate (2071), which is fixedly connected to the rear side of the sliding plate (205), and a rotating plate (2072) is rotatably connected to the front side of the sliding plate (205).

7. A seedling tray stacking cultivation rack according to claim 4, characterized in that: The outer wall of the fixed rod (2021) is slidably connected to the inner wall of the hollow block (203), and the inner wall of the slot (2022) is in contact with the outer wall of the lead screw (2023).

8. A seedling tray stacking cultivation rack according to claim 3, characterized in that: The inner wall of the filter plate (3043) is connected to the inner wall of the receiving box (3041), and the outer wall of the guide pipe (3042) is slidably connected to the inner wall of the guide groove (305).

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