Epimedium seedling raising device

By designing a U-shaped frame and a lifting and driving mechanism to adjust the height and spraying direction of the nozzles, the problem of blind spots in the spraying of the underside of leaves in the Epimedium seedling device was solved, thereby improving water use efficiency and seedling growth.

CN224368629UActive Publication Date: 2026-06-19宽甸满族自治县林业发展服务中心

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
宽甸满族自治县林业发展服务中心
Filing Date
2025-07-09
Publication Date
2026-06-19

Smart Images

  • Figure CN224368629U_ABST
    Figure CN224368629U_ABST
Patent Text Reader

Abstract

This utility model discloses an Epimedium seedling cultivation device, specifically relating to the field of Epimedium cultivation technology. It includes: a U-shaped frame with elongated holes on both side walls; a fixed sleeve slidably connected inside each elongated hole; a lifting mechanism inside the fixed sleeve; a shell connected to the front of the fixed sleeve; a pair of second bearing seats connected to the inner wall of the shell; a water distribution pipe slidably connected inside the pair of second bearing seats; and several nozzles horizontally connected to the front of the water distribution pipe. By activating a first motor, the ball bearing nuts on both sides and the fixed sleeve are synchronously raised and lowered, facilitating the adjustment of the water distribution and nozzle height. The height of the water distribution pipe and nozzles can be flexibly adjusted according to the seedling height. Simultaneously, by activating a second motor, a gear is driven to rotate, which in turn drives the arc-shaped rack and water distribution pipe to rotate. By rotating the water distribution pipe, the nozzles can spray from a downward angle, precisely covering the back of the leaves with water mist.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of Epimedium cultivation technology, specifically to an Epimedium seedling cultivation device. Background Technology

[0002] Epimedium seedlings prefer shade and moisture, but are susceptible to strong light, drought and low temperature. In the natural environment, they are easily affected by competition from weeds and pests and diseases, resulting in a low survival rate. Direct sowing can lead to uneven emergence and slow growth, making it difficult to meet production needs. Seedling devices can artificially break dormancy, improve germination rate and ensure uniformity of seedlings.

[0003] Currently, the water spraying direction of epimedium seedling cultivation equipment is fixed during use, and the main spraying target is the leaf surface. The back of the leaf is often left in the water spraying blind zone, which means that the back of the leaf cannot fully absorb water. This not only reduces water use efficiency, but may also cause problems such as leaf curling and slow growth due to water shortage on the back of the leaf. Utility Model Content

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] An epimedium seedling cultivation device, comprising:

[0006] A U-shaped frame, with elongated holes on both sides of the U-shaped frame. A fixed sleeve is slidably connected inside the elongated hole. A lifting mechanism is installed inside the fixed sleeve. An outer shell is connected to the front side of the fixed sleeve. A pair of second bearing seats are connected to the inner wall of the outer shell. A water distribution pipe is slidably connected inside the pair of second bearing seats. Several nozzles are horizontally connected to the front side of the water distribution pipe.

[0007] An arc-shaped hole is provided on the back side of the outer casing near the fixed sleeve, and a driving mechanism is provided on the back side of the outer casing near the arc-shaped hole.

[0008] The water inlet at the end of the water distribution pipe is equipped with a water supply mechanism.

[0009] In one possible implementation, the lifting mechanism includes a first reciprocating lead screw and a second reciprocating lead screw. The upper and lower ends of the first and second reciprocating lead screws are rotatably connected to a first bearing seat. One side of the first bearing seat is fixedly connected to the inner wall of the U-shaped frame. The top end of the first reciprocating lead screw passes through the top of the U-shaped frame and is connected to a first motor. Ball bearing nut pairs are connected to the outer sides of both the first and second reciprocating lead screws. The outer side of the ball bearing nut pairs is fixedly connected to a fixed sleeve.

[0010] In one possible implementation, a first synchronous pulley and a second synchronous pulley are respectively connected to the outer sides of the first reciprocating screw and the second reciprocating screw near the top position, and a synchronous belt is sleeved on the outer sides of the first synchronous pulley and the second synchronous pulley.

[0011] In one possible implementation, the drive mechanism includes a second motor, one side of which is fixedly connected to the housing, and one end of the output shaft of the second motor is connected to a gear. An arc-shaped rack is meshed with the outer side of the gear, and the inner side of the arc-shaped rack is fixedly connected to a water distribution pipe.

[0012] In one possible implementation, baffles are connected to both the upper and lower sides of the arc-shaped rack, and the baffles are fixedly connected to the water distribution pipe.

[0013] In one possible implementation, the water supply mechanism includes a water tank, a third water pipe connected to one side of the water tank, a water pump connected to one end of the third water pipe, a second water pipe connected to one side of the water pump, a pair of first water pipes connected to one end of the second water pipe, and one end of the first water pipes fixedly connected to the inlet of the distribution pipe.

[0014] In one possible implementation, guide plates are connected to both ends of the back side of the housing, and guide rods are slidably connected to the ends of the guide plates. The two ends of the guide rods are fixedly connected to the U-shaped frame.

[0015] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0016] 1. By turning on the first motor, the first reciprocating screw and the first synchronous pulley are driven to rotate. Through the cooperation between the first synchronous pulley, the synchronous belt and the second synchronous pulley, the second reciprocating screw is driven to rotate synchronously, which in turn drives the ball bearing nut pairs and the fixed sleeve on both sides to rise and fall synchronously. This allows for easy adjustment of the water distribution and nozzle height. The height of the water distribution pipe and the nozzle can be flexibly adjusted according to the height of the seedlings. At the same time, by turning on the second motor, the gear is driven to rotate, which in turn drives the arc rack and the water distribution pipe to rotate. By rotating the water distribution pipe, the nozzle can spray from a downward angle, so that the water mist can accurately cover the back of the leaves.

[0017] 2. By fixing a pair of guide plates on the back side of the outer casing, and sliding guide rods at the ends of the guide plates, the stability of the outer casing and the internal water distribution pipes and nozzles is improved through the cooperation of the guide plates and guide rods, and the spray range is avoided due to trajectory deviation. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is an exploded view of the internal structure of the U-shaped frame of this utility model;

[0021] Figure 3 This is an exploded view of the outer shell and water distribution pipe of this utility model.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. First motor; 2. U-shaped frame; 3. Guide rod; 4. Housing; 5. Guide plate; 6. First water pipe; 7. Second water pipe; 8. Water pump; 9. Water tank; 10. Third water pipe; 11. Water distribution pipe; 12. Nozzle; 13. Long slot; 14. First synchronous pulley; 15. First bearing seat; 16. First reciprocating screw; 17. Ball bearing nut pair; 18. Fixing sleeve; 19. Synchronous belt; 20. Second synchronous pulley; 21. Gear; 22. Second motor; 23. Stop bar; 24. Second bearing seat; 25. Arc-shaped hole; 26. Arc-shaped rack; 27. Second reciprocating screw. Detailed Implementation

[0024] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0025] This application provides an Epimedium seedling cultivation device to solve the problems in the prior art.

[0026] The technical solution in this application is to solve the above problems, and the overall approach is as follows:

[0027] like Figures 1-3 As shown, an epimedium seedling cultivation device includes:

[0028] U-shaped frame 2, with elongated holes 13 on both sides of the U-shaped frame 2. A fixed sleeve 18 is slidably connected inside the elongated hole 13. A lifting mechanism is installed inside the fixed sleeve 18. A housing 4 is connected to the front side of the fixed sleeve 18. A pair of second bearing seats 24 are connected to the inner wall of the housing 4. A water distribution pipe 11 is slidably connected inside the pair of second bearing seats 24. Several nozzles 12 are horizontally connected to the front side of the water distribution pipe 11.

[0029] An arc-shaped hole 25 is provided on the back side of the outer casing 4 near the fixed sleeve 18, and a drive mechanism is provided on the back side of the outer casing 4 near the arc-shaped hole 25.

[0030] A water supply mechanism is provided at the end inlet of the water distribution pipe 11.

[0031] In some examples, the lifting mechanism includes a first reciprocating screw 16 and a second reciprocating screw 27. The upper and lower ends of the first reciprocating screw 16 and the second reciprocating screw 27 are rotatably connected to a first bearing seat 15. One side of the first bearing seat 15 is fixedly connected to the inner wall of the U-shaped frame 2. The top end of the first reciprocating screw 16 passes through the top of the U-shaped frame 2 and is connected to a first motor 1. The outer sides of the first reciprocating screw 16 and the second reciprocating screw 27 are both connected to ball nut pairs 17. The outer side of the ball nut pairs 17 is fixedly connected to a fixed sleeve 18. When the first motor 1 is turned on, the first reciprocating screw 16 and the first synchronous pulley 14 are driven to rotate. Through the cooperation between the first synchronous pulley 14, the synchronous belt 19 and the second synchronous pulley 20, the second reciprocating screw 27 is driven to rotate synchronously, which in turn facilitates the synchronous lifting and lowering of the ball nut pairs 17 and the fixed sleeve 18 on both sides, thereby facilitating the adjustment of the height of the water distribution pipe 11 and the nozzle 12.

[0032] In some examples, a first synchronous pulley 14 and a second synchronous pulley 20 are respectively connected to the outer side of the first reciprocating lead screw 16 and the second reciprocating lead screw 27 near the top position, and a synchronous belt 19 is sleeved on the outer side of the first synchronous pulley 14 and the second synchronous pulley 20.

[0033] In some examples, the drive mechanism includes a second motor 22, one side of which is fixedly connected to the housing 4. One end of the output shaft of the second motor 22 is connected to a gear 21. The outer side of the gear 21 is meshed with an arc-shaped rack 26. The inner side of the arc-shaped rack 26 is fixedly connected to the water distribution pipe 11. By turning on the second motor 22, the gear 21 is driven to rotate, which in turn drives the arc-shaped rack 26 and the water distribution pipe 11 to rotate. By rotating the water distribution pipe 11, the nozzle 12 can spray from a downward angle, so that the water mist accurately covers the back of the leaf.

[0034] In some examples, baffles 23 are connected to both the upper and lower sides of the arc-shaped rack 26. The baffles 23 are fixedly connected to the water distribution pipe 11, which helps to prevent the gear 21 from falling off the arc-shaped rack 26 and has a limiting effect.

[0035] In some examples, the water supply mechanism includes a water tank 9, a third water pipe 10 connected to one side of the water tank 9, a water pump 8 connected to one end of the third water pipe 10, a second water pipe 7 connected to one side of the water pump 8, a pair of first water pipes 6 connected to one end of the second water pipe 7, and one end of the first water pipe 6 fixedly connected to the inlet of the water distribution pipe 11. When the water pump 8 is turned on, water in the water tank 9 is easily introduced into the water distribution pipe 11 through the third water pipe 10, the second water pipe 7 and the first water pipe 6, and finally sprayed out through the nozzle 12.

[0036] In some examples, guide plates 5 are connected to the back side of the housing 4 near both ends. Guide rods 3 are slidably connected to the ends of the guide plates 5. The two ends of the guide rods 3 are fixedly connected to the U-shaped frame 2. With the cooperation of the guide plates 5 and the guide rods 3, the stability of the housing 4 and the water distribution pipe 11 and nozzle 12 inside is improved, and the water spray range is avoided due to trajectory deviation.

[0037] This invention, by activating the first motor 1, drives the first reciprocating screw 16 and the first synchronous pulley 14 to rotate. Through the cooperation between the first synchronous pulley 14, the synchronous belt 19, and the second synchronous pulley 20, it facilitates the synchronous rotation of the second reciprocating screw 27, which in turn facilitates the synchronous lifting and lowering of the ball bearing nut pair 17 and the fixing sleeve 18 on both sides. This allows for convenient adjustment of the height of the water distribution pipe 11 and the nozzle 12, which can be flexibly adjusted according to the height of the seedlings. At the same time, by activating the second motor 22, the gear 21 is driven to rotate, which in turn drives the arc-shaped rack 26 and the water distribution pipe 11 to rotate. By rotating the water distribution pipe 11, the nozzle 12 can spray from a downward angle, so that the water mist accurately covers the back of the leaves.

[0038] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A device for raising Epimedium seedlings, characterized by comprising: include: A U-shaped frame (2) has elongated holes (13) on both sides of the U-shaped frame (2). A fixed sleeve (18) is slidably connected inside the elongated hole (13). A lifting mechanism is provided inside the fixed sleeve (18). A shell (4) is connected to the front side of the fixed sleeve (18). A pair of second bearing seats (24) are connected to the inner wall of the shell (4). A water distribution pipe (11) is slidably connected inside the pair of second bearing seats (24). Several nozzles (12) are horizontally connected to the front side of the water distribution pipe (11). An arc-shaped hole (25) is provided on the back side of the outer shell (4) near the fixed sleeve (18), and a driving mechanism is provided on the back side of the outer shell (4) near the arc-shaped hole (25). The end inlet of the water distribution pipe (11) is equipped with a water supply mechanism.

2. The Epimedium seedling cultivation device according to claim 1, characterized in that: The lifting mechanism includes a first reciprocating screw (16) and a second reciprocating screw (27). The upper and lower ends of the first reciprocating screw (16) and the second reciprocating screw (27) are rotatably connected to a first bearing seat (15). One side of the first bearing seat (15) is fixedly connected to the inner wall of the U-shaped frame (2). The top end of the first reciprocating screw (16) passes through the top of the U-shaped frame (2) and is connected to a first motor (1). The outer sides of the first reciprocating screw (16) and the second reciprocating screw (27) are both connected to a ball nut pair (17). The outer side of the ball nut pair (17) is fixedly connected to a fixed sleeve (18).

3. The Epimedium seedling cultivation device according to claim 2, characterized in that: The first reciprocating screw (16) and the second reciprocating screw (27) are respectively connected to the first synchronous pulley (14) and the second synchronous pulley (20) near the top position on the outer side, and the first synchronous pulley (14) and the second synchronous pulley (20) are fitted with a synchronous belt (19) on the outer side.

4. The Epimedium seedling cultivation device according to claim 1, characterized in that: The drive mechanism includes a second motor (22), one side of which is fixedly connected to the outer casing (4). One end of the output shaft of the second motor (22) is connected to a gear (21), and an arc-shaped rack (26) is meshed on the outer side of the gear (21). The inner side of the arc-shaped rack (26) is fixedly connected to the water distribution pipe (11).

5. The Epimedium seedling cultivation device according to claim 4, characterized in that: The upper and lower sides of the arc-shaped rack (26) are connected to baffles (23), and the baffles (23) are fixedly connected to the water distribution pipe (11).

6. The Epimedium seedling cultivation device according to claim 1, characterized in that: The water supply mechanism includes a water tank (9), a third water pipe (10) is connected to one side of the water tank (9), a water pump (8) is connected to one end of the third water pipe (10), a second water pipe (7) is connected to one side of the water pump (8), a pair of first water pipes (6) are connected to one end of the second water pipe (7), and one end of the first water pipe (6) is fixedly connected to the inlet of the water distribution pipe (11).

7. The Epimedium seedling cultivation device according to claim 1, characterized in that: Guide plates (5) are connected to both ends of the back side of the outer shell (4). Guide rods (3) are slidably connected to the ends of the guide plates (5). The two ends of the guide rods (3) are fixedly connected to the U-shaped frame (2).