Multi-layer seedling raising frame

Abstract

The utility model discloses a multilayer seedling raising rack, including base and support frame, the support frame is provided the top end of base, also including a plurality of moving frame, a plurality of placing frame and a plurality of connecting plate, the moving frame is provided in the support frame, the placing frame is provided in the moving frame in a sliding manner and extends to the outside, the connecting plate is provided with a plurality of connecting plates, and the connecting plate is provided with a plurality of connecting plates. And the connecting plate is arranged on the outer side of the placing frame. The driving mechanism is used for driving the moving pieces to drive the moving frames to move, the placing frames and the connecting plates to move, the distances between the connecting plates and the placing frames are still equal after the connecting plates and the placing frames move, then the connecting plates and the corresponding first magnets are attracted, the placing frames are placed in a step shape, and the placing frames are placed in the step shape. After the seedlings are placed, gaps between the seedlings of two adjacent layers are increased, the seedlings can obtain more sunlight irradiation, photosynthesis is facilitated, growth and development of the seedlings are promoted, air circulation is increased, and fertilization and watering are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of seedling cultivation, in particular to a multi-layer seedling cultivation rack. Background Art

[0002] The multi-layer seedling cultivation rack is an innovative seedling cultivation tool, mainly used to improve the cultivation efficiency and yield of seedlings. The multi-layer seedling cultivation rack is an innovative seedling cultivation tool that promotes the healthy growth and development of seedlings by improving space utilization, improving light conditions, providing good ventilation and air circulation, etc.

[0003] In the existing multi-layer seedling cultivation rack, there is a gap between multiple rack plates, but the gap is fixed. When placing seedlings on the rack plates for cultivation, after a period of time, the seedlings will gradually grow, and the space between the rack plates may not be enough for the seedlings to stretch after growth, resulting in a decrease in the survival rate of the seedlings. Moreover, the multiple rack plates cannot be staggered, and there is still a defect that the lower-layer seedling trays cannot fully receive sunlight. Therefore, a multi-layer seedling cultivation rack is proposed to solve the above problems. Summary of the Utility Model

[0004] The utility model provides a multi-layer seedling cultivation rack, which includes a base and a support frame. The support frame is arranged at the top end of the base. The multi-layer seedling cultivation rack further includes a plurality of moving frames, a plurality of placing racks and a plurality of connecting plates. The moving frames are arranged inside the support frame. The placing racks are slidably arranged inside the moving frames and extend to the outside thereof. The connecting plates are arranged on the outer sides of the placing racks. A column is arranged at the top end of the base. A placing groove is formed inside the column. A first magnet is arranged inside the placing groove. The first magnet adsorbs with the connecting plate, so that the plurality of placing racks are distributed in a stepped shape. A driving mechanism for driving the plurality of moving frames to move is arranged inside the two support frames, and the distance between the plurality of moving frames is always equal.

[0005] Preferably, a single support frame includes two rack plates, a support plate and a plurality of support rods. The rack plates are connected to the top end of the base. The support plate is arranged at intervals directly above the two rack plates. The plurality of support rods are respectively connected between the two rack plates and the support plate.

[0006] Preferably, the driving mechanism includes a motor, a rotating rod, two threaded rods, two first bevel gears, two second bevel gears, a plurality of moving members and a connecting frame. The motor is arranged on the left side of the base. One end of the rotating rod is coaxially connected to the output shaft of the motor, and the other end is rotatably connected to the right side wall of the base. One end of each of the two threaded rods is rotatably connected to the bottom end of the support plate, and the other end extends into the base. The two first bevel gears are respectively coaxially fixed on the two threaded rods. The two second bevel gears are both coaxially fixed on the rotating rod and respectively mesh with the two first bevel gears. The plurality of moving members are respectively slidably sleeved on the support rods, and the uppermost moving member is threadedly connected to the threaded rod. The two connecting frames are arranged outside the plurality of moving members.

[0007] Preferably, the connecting frame includes a plurality of first hinge rods and second hinge rods. The plurality of first hinge rods are respectively rotatably arranged outside the plurality of moving members and are hinged to each other in pairs. One end of the second hinge rod is hinged to the lowermost first hinge rod, and the other end is rotatably connected to the inner wall of the frame plate.

[0008] Preferably, a second magnet is arranged on one side of each of the plurality of moving members close to the column.

[0009] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0010] By using the driving mechanism to drive the plurality of moving members to drive the plurality of moving frames to move, driving the plurality of placing frames and the connecting plates to move, so that the distances between the plurality of connecting plates and the placing frames are still equal after moving. Then, the connecting plates are adsorbed to the corresponding first magnets, so that the plurality of placing frames are arranged in a stepped manner. After placing the seedlings, the gaps between the seedlings in adjacent layers are increased, and the seedlings can obtain more sunlight, which is beneficial to the progress of photosynthesis, promotes the growth and development of the seedlings, increases air circulation, and is convenient for fertilizing and watering. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model.

[0012] In the drawings:

[0013] Figure 1 is a schematic structural diagram of a multi-layer seedling raising rack proposed by the present utility model;

[0014] Figure 2 is a schematic diagram of the driving mechanism in a multi-layer seedling raising rack proposed by the present utility model;

[0015] Figure 3Connection diagram of a connecting plate and a first magnet in a multi-layer seedling raising rack proposed by the present utility model;

[0016] Reference numerals: 1, base; 2, support frame; 21, shelf board; 22, support plate; 23, support rod; 3, moving frame; 4, placing rack; 5, connecting plate; 6, column; 7, first magnet; 8, driving mechanism; 81, motor; 82, rotating rod; 83, threaded rod; 84, first bevel gear; 85, second bevel gear; 86, moving member; 87, connecting frame; 871, first hinge rod; 872, second hinge rod; 9, second magnet. Detailed implementation manners

[0017] The following describes the preferred embodiments of the present invention with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only for the purpose of illustration and explanation of the present invention, and are not used to limit the present invention.

[0018] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention; the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance; in addition, unless otherwise clearly defined and limited, the terms "installation", "connection", "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0019] As Figures 1-3 shown, a multi-layer seedling raising rack proposed by the present utility model includes a base 1 and a support frame 2. The support frame 2 is arranged at the top end of the base 1. It further includes a plurality of moving frames 3, a plurality of placing racks 4 and a plurality of connecting plates 5. The moving frames 3 are arranged inside the support frame 2. The placing racks 4 are slidably arranged inside the moving frames 3 and extend to the outside thereof. The connecting plates 5 are arranged on the outside of the placing racks 4. A column 6 is arranged at the top end of the base 1. A placing groove is formed inside the column 6. A first magnet 7 is arranged inside the placing groove. The first magnet 7 is adsorbed to the connecting plate 5, so that the plurality of placing racks 4 are distributed in a stepped manner. A driving mechanism 8 for driving the plurality of moving frames 3 to move is arranged inside the two support frames 2, and the distance between the plurality of moving frames 3 is always equal.

[0020] In this utility model, the seedlings are placed on the placement rack 4. A plurality of placement racks 4 are respectively slidably arranged in a plurality of moving frames 3. The plurality of placement racks 4 are arranged at intervals. By using the driving mechanism 8 to drive the plurality of placement racks 4 to move, the distance between the placement racks 4 is increased. The gap between each layer of planting racks can promote the flow of air, reduce humidity and the occurrence of diseases and pests, and is beneficial to the healthy growth of the seedlings. Some of them slide forward and some slide backward. Moreover, the heights of the plurality of upright columns 6 gradually increase in sequence. By pulling the connecting plate 5, the placement rack 4 is moved forward or backward and adsorbed to the first magnet 7 inside the upright column 6, so that the exposed surface of the plurality of placement racks becomes larger, leaving enough space between each layer of planting racks. The plurality of placement racks 4 are pulled out, which is convenient for adding water and dripping nutrient solution to the seedlings, ensuring that the lower-layer crops can receive sufficient sunlight and improving the survival rate of the seedlings.

[0021] In an alternative embodiment, a single support frame 2 includes two frame plates 21, a support plate 22 and a plurality of support rods 23. The frame plates 21 are connected to the top end of the base 1. The support plate 22 is arranged at intervals directly above the two frame plates 21. The plurality of support rods 23 are respectively connected between the two frame plates 21 and the support plate 22.

[0022] In an alternative embodiment, the driving mechanism 8 includes a motor 81, a rotating rod 82, two threaded rods 83, two first bevel gears 84, two second bevel gears 85, a plurality of moving parts 86 and a connecting frame 87. The motor 81 is arranged on the left side of the base 1. One end of the rotating rod 82 is coaxially connected to the output shaft of the motor 81, and the other end is rotatably connected to the right side wall of the base 1. One end of each of the two threaded rods 83 is rotatably connected to the bottom end of the support plate 22, and the other end extends into the interior of the base 1. The two first bevel gears 84 are respectively coaxially and fixedly sleeved on the two threaded rods 83. The two second bevel gears 85 are both coaxially and fixedly sleeved on the rotating rod 82 and respectively mesh with the two first bevel gears 84. The plurality of moving parts 86 are respectively slidably sleeved on the support rods 23, and the uppermost moving part 86 is threadedly connected to the threaded rod 83. The two connecting frames 87 are arranged outside the plurality of moving parts 86.

[0023] In an alternative embodiment, the connecting frame 87 includes a plurality of first hinge rods 871 and second hinge rods 872. The plurality of first hinge rods 871 are respectively rotatably arranged outside the plurality of moving parts 86 and are hinged to each other in pairs. One end of the second hinge rod 872 is hinged to the lowermost first hinge rod 871, and the other end is rotatably connected to the inner wall of the frame plate 21.

[0024] It should be noted that the shelf plate 21 is L-shaped, and the second hinge rod 872 is rotatably connected to the inner wall of the shelf plate 21. By starting the motor 81 to drive the rotating rod 82 to rotate, the two first bevel gears 84 are driven to rotate, the two second bevel gears 85 are driven to rotate, and then the two threaded rods 83 are driven to rotate, so that the two threaded rods 83 drive the uppermost moving member 86 to move upward. Through the extension of the multiple first hinge rods 871 and the second hinge rod 872, the multiple lower moving members 86 are driven to move, so that the distances between the multiple moving members 86 are always equal.

[0025] In an alternative embodiment, a second magnet 9 is provided on one side of each of the plurality of moving members 86 close to the column 6.

[0026] It should be noted that when the placement rack 4 is retracted, the connecting plate 5 is adsorbed by the second magnet 9 to fix the plurality of placement racks 4, which facilitates the movement of the seedling cultivation rack.

[0027] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention 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 perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A multi-layer seedling raising frame, comprising a base (1) and a support frame (2), wherein the support frame (2) is arranged on the top of the base (1), characterized in that: The invention also comprises a plurality of movable frames (3), a plurality of placement frames (4) and a plurality of connecting plates (5), wherein the movable frames (3) are arranged in the support frame (2), the placement frames (4) are slidably arranged in the interior of the movable frames (3) and extend to the exterior thereof, the connecting plates (5) are arranged on the exterior of the placement frames (4), a column (6) is arranged at the top end of the base (1), a placement groove is provided in the interior of the column (6), a first magnet (7) is arranged in the interior of the placement groove, the first magnet (7) is attracted to the connecting plates (5), so that the plurality of placement frames (4) are distributed in a stepped manner, and a driving mechanism (8) for driving the plurality of movable frames (3) to move is arranged in the interior of the two groups of support frames (2), so that the spacing between the plurality of movable frames (3) is always equal.

2. A multi-layer seedling raising rack according to claim 1, characterized in that: A single support frame (2) comprises two frame plates (21), a support plate (22) and a plurality of support rods (23); the frame plates (21) are connected to the top of the base (1); the support plates (22) are arranged at intervals directly above the two frame plates (21); and the plurality of support rods (23) are respectively connected between the two frame plates (21) and the support plates (22).

3. A multi-layer seedling raising rack according to claim 2, characterized in that: The driving mechanism (8) comprises a motor (81), a rotating rod (82), two threaded rods (83), two first bevel gears (84), two second bevel gears (85), a plurality of moving parts (86) and a connecting frame (87), wherein the motor (81) is arranged on the left side of the base (1), one end of the rotating rod (82) is coaxially connected to the output shaft of the motor (81), and the other end is rotatably connected to the right side wall of the base (1), one end of the two threaded rods (83) is rotatably connected to the bottom end of the support plate (22), and the other end is coaxially connected to the output shaft of the motor (81), and the other end is coaxially connected to the output shaft of the motor (81). One end extends to the interior of the base (1); the two first bevel gears (84) are respectively coaxially fixedly sleeved on the two threaded rods (83); the two second bevel gears (85) are both coaxially fixedly sleeved on the rotating rod (82) and are respectively meshed with the two first bevel gears (84); the plurality of moving members (86) are respectively slidably sleeved on the support rod (23); the uppermost moving member (86) is threadedly connected to the threaded rod (83); and the two connecting frames (87) are arranged on the outside of the plurality of moving members (86).

4. A multi-layer seedling raising frame according to claim 3, characterized in that: The connecting frame (87) comprises a plurality of first hinged rods (871) and a second hinged rod (872), wherein the plurality of first hinged rods (871) are rotatably arranged on the outsides of the plurality of movable members (86) and are hinged to each other in pairs, and one end of the second hinged rod (872) is hinged to the lowest first hinged rod (871), and the other end is rotatably connected to the inner wall of the frame plate (21).

5. A multi-layer seedling raising rack according to claim 4, characterized in that: A second magnet (9) is provided on one side of each of the plurality of moving members (86) close to the upright column (6).

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