Seedling raising device for agricultural plant seedlings

Abstract

The utility model discloses a seedling raising device for agricultural plant seedlings, which comprises a seedling raising frame base and a seedling raising frame rod, the top of the seedling raising frame base is fixedly connected with the bottom of the seedling raising frame rod, and the surface of the seedling raising frame rod is fixedly connected with three rotating shells. Through the cooperative use of the adjusting device, the adjusting block, the outer shell, the inner shell and the spring, the problems that an existing soilless culture seedling raising frame is an auxiliary tool applied to seedling planting in soilless culture, and has the advantages of reducing diseases, facilitating management, reducing labor, saving space and the like are solved; according to the method, although the space is saved, the shelves shield each other, so that the illumination of the plant seedlings is not uniform, the photosynthesis efficiency of the plant seedlings is low, the form is abnormal, the quality of the seedlings is reduced, and the like. However, an existing soilless culture seedling raising frame used for agricultural plant seedlings is not provided with a component for uniformly illuminating the plant seedlings.

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural plant seedlings, and particularly relates to a seedling raising device for agricultural plant seedlings. Background Technique

[0002] Agricultural plant seedlings refer to the young plants in the initial growth stage after seed germination. In the growth process of crops, the seedling stage is crucial. They carry the hopes and hard work of farmers for a year. Soilless cultivation is a new technology for crop cultivation and is often applied to the cultivation of agricultural plant seedlings. To sum up, the problems existing in the prior art are as follows: The soilless cultivation seedling rack is an auxiliary tool for planting seedlings in soilless cultivation, which has the advantages of reducing diseases, convenient management, reducing labor and saving space. Usually, the seedling racks are placed in a multi-layer stacked manner with seedling boxes. Although this method saves space, the layers of racks block each other, which easily causes uneven light for plant seedlings, resulting in low photosynthesis efficiency, abnormal morphology and decline in seedling quality of plant seedlings. However, the existing soilless cultivation seedling racks for agricultural plant seedlings do not have components for making the plant seedlings receive uniform light. Therefore, a seedling raising device for agricultural plant seedlings is specifically proposed to solve the above problems. Content of the Utility Model

[0003] In view of the problems existing in the prior art, the utility model provides a seedling raising device for agricultural plant seedlings, which has the advantage of enabling the soilless cultivation seedling rack for agricultural plant seedlings to make the plant seedlings receive uniform light, and solves the problems that the existing soilless cultivation seedling rack is an auxiliary tool for planting seedlings in soilless cultivation, which has the advantages of reducing diseases, convenient management, reducing labor and saving space. Usually, the seedling racks are placed in a multi-layer stacked manner with seedling boxes. Although this method saves space, the layers of racks block each other, which easily causes uneven light for plant seedlings, resulting in low photosynthesis efficiency, abnormal morphology and decline in seedling quality of plant seedlings. However, the existing soilless cultivation seedling racks for agricultural plant seedlings do not have components for making the plant seedlings receive uniform light.

[0004] The utility model is realized as follows: A seedling raising device for agricultural plant seedlings includes a seedling rack base and a seedling rack rod. The top of the seedling rack base is fixedly connected to the bottom of the seedling rack rod. The surface of the seedling rack rod is fixedly connected with three rotating shells. The bottom of the inner cavity of the rotating shell is fixedly connected with a square column. Three seedling water tanks are arranged on the right side of the seedling rack rod. A seedling box is arranged on the top of the seedling water tank. An adjusting device is arranged in the inner cavity of the rotating shell.

[0005] Preferably, the adjusting device includes four adjusting blocks. One side of the adjusting block away from the square column penetrates through the rotating shell and extends to the outside of the inner cavity of the rotating shell. One side of the adjusting block close to the square column is fixedly connected with an outer shell. The inner cavity of the outer shell is movably connected with an inner shell. One side of the inner shell close to the square column is fixedly connected with the surface of the square column. One side of the adjusting block close to the square column is fixedly connected with a spring. One side of the spring close to the square column is fixedly connected with the surface of the square column. By setting the adjusting device, when the seedling-raising water tank and the seedling-raising box need to be rotated to positions where they block or do not block each other, the adjusting device has a limiting effect on the positions of the seedling-raising water tank and the seedling-raising box.

[0006] Preferably, a moving extrusion frame is fixedly connected to the top of the adjusting block. A square extrusion frame is arranged in the inner cavity of the rotating shell and is movably connected with the inner cavity of the moving extrusion frame on the surface. By setting the moving extrusion frame and the square extrusion frame, when the threaded shell moves, it will drive the square extrusion frame to move along the inner cavity of the moving extrusion frame. The square extrusion frame can generate an extrusion force on the moving extrusion frame. The moving extrusion frame subjected to the extrusion force can drive the adjusting block to move.

[0007] Preferably, three positioning holes are formed on the surface of the square extrusion frame. A positioning rod matched with the positioning holes is fixedly connected to the bottom of the inner cavity of the rotating shell. The inner cavity of the positioning hole is movably connected with the surface of the positioning rod. By setting the positioning holes and the positioning rod, when the square extrusion frame moves, it will drive the positioning holes to move along the surface of the positioning rod. The cooperation of the positioning rod and the positioning holes has a limiting effect on the moving position of the square extrusion frame.

[0008] Preferably, a threaded shell is fixedly connected to the surface of the square extrusion frame. A threaded rod matched with the threaded shell is movably connected to the bottom of the inner cavity of the rotating shell through a rotating shaft. The surface of the threaded rod is meshed with the inner cavity of the threaded shell. The top of the threaded rod penetrates through the rotating shell and extends to the outside of the inner cavity of the rotating shell. By setting the threaded shell and the threaded rod, when the threaded rod rotates, it can drive the threaded shell to move. When the threaded shell moves, it can drive the square extrusion frame to move.

[0009] Preferably, a rotating ring is sleeved on the surface of the rotating shell. One side of the rotating ring close to the adjusting block is fixedly connected with the surface of the seedling-raising water tank. By setting the rotating ring, when the seedling-raising water tank rotates, it can drive the rotating ring to rotate along the surface of the rotating shell. The cooperation of the rotating shell and the rotating ring has a limiting effect on the rotating position of the seedling-raising water tank.

[0010] Preferably, in the present utility model, an adjustment groove for cooperating with the adjustment block is provided in the inner cavity of the swivel ring. The surface of the adjustment block is in contact with the inner cavity of the adjustment groove. The number of the adjustment grooves is four and they are evenly distributed in the inner cavity of the swivel ring. By providing the adjustment grooves, when the swivel ring rotates to a suitable position and the threaded rod is loosened, the restoring force generated by the spring restoring its shape will drive the adjustment block to snap into the inner cavity of the adjustment groove. The cooperation between the adjustment block and the adjustment groove has a limiting effect on the position of the swivel ring.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. By providing the cooperation of the adjustment device, the adjustment block, the outer shell, the inner shell and the spring, the present utility model solves the problem that the existing soilless cultivation seedling rack, which is an auxiliary tool for planting seedlings in soilless cultivation and has the advantages of reducing diseases, facilitating management, reducing labor and saving space, usually places the seedling boxes in a multi-layer stacked manner. Although this method saves space, the layers of the rack block each other, easily causing uneven illumination of the plant seedlings, resulting in low photosynthesis efficiency, abnormal morphology and reduced seedling quality of the plant seedlings. However, the existing soilless cultivation seedling rack for agricultural plant seedlings does not have components for evenly illuminating the plant seedlings.

[0013] 2. By providing the adjustment device, when the moving extrusion frame moves, it will drive the adjustment block to move towards the side close to the square column. When the adjustment block moves, it will drive the outer shell to move along the surface of the inner shell. At the same time, the force generated when the adjustment block moves causes the spring to undergo elastic deformation. The restoring force generated by the spring restoring its shape will drive the adjustment block to snap into the inner cavity of the adjustment groove. The adjustment device has a limiting effect on the positions of the seedling cultivation water tank and the seedling box. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structural schematic diagram provided by an embodiment of the present utility model;

[0015] Figure 2 is a three-dimensional state diagram provided by an embodiment of the present utility model when the seedling cultivation water tank and the seedling box are rotated to different positions;

[0016] Figure 3 is a three-dimensional connection schematic diagram of the rotating shell and the swivel ring provided by an embodiment of the present utility model;

[0017] Figure 4 is a three-dimensional cross-sectional view of the rotating shell provided by an embodiment of the present utility model.

[0018] In the figure: 1. Seedling-raising rack base; 2. Seedling-raising rack rod; 3. Rotating shell; 4. Square column; 5. Seedling-raising water tank; 6. Seedling-raising box; 7. Adjusting device; 701. Adjusting block; 702. Outer shell; 703. Inner shell; 704. Spring; 8. Moving extrusion frame; 9. Square extrusion frame; 10. Positioning hole; 11. Positioning rod; 12. Threaded shell; 13. Threaded rod; 14. Rotating ring; 15. Adjusting groove. Detailed implementation mode

[0019] To further understand the inventive content, features and effects of the present utility model, the following embodiments are cited and described in detail with reference to the accompanying drawings as follows.

[0020] The structure of the present utility model will be described in detail below with reference to the accompanying drawings.

[0021] As Figures 1 to 4 shown, a seedling-raising device for agricultural plant seedlings provided by an embodiment of the present utility model includes a seedling-raising rack base 1 and a seedling-raising rack rod 2. The top of the seedling-raising rack base 1 is fixedly connected to the bottom of the seedling-raising rack rod 2. Three rotating shells 3 are fixedly connected to the surface of the seedling-raising rack rod 2. A square column 4 is fixedly connected to the bottom of the inner cavity of the rotating shell 3. Three seedling-raising water tanks 5 are arranged on the right side of the seedling-raising rack rod 2. A seedling-raising box 6 is arranged on the top of the seedling-raising water tank 5. An adjusting device 7 is arranged in the inner cavity of the rotating shell 3.

[0022] Referring to Figure 4 , the adjusting device 7 includes four adjusting blocks 701. One side of the adjusting block 701 away from the square column 4 penetrates through the rotating shell 3 and extends to the outside of the inner cavity of the rotating shell 3. One side of the adjusting block 701 close to the square column 4 is fixedly connected with an outer shell 702. An inner shell 703 is movably connected to the inner cavity of the outer shell 702. One side of the inner shell 703 close to the square column 4 is fixedly connected to the surface of the square column 4. One side of the adjusting block 701 close to the square column 4 is fixedly connected with a spring 704. One side of the spring 704 close to the square column 4 is fixedly connected to the surface of the square column 4.

[0023] Adopting the above scheme: By setting the adjusting device 7, when the seedling-raising water tank 5 and the seedling-raising box 6 need to be rotated to positions where they shield each other or do not shield each other, the adjusting device 7 has a limiting effect on the positions of the seedling-raising water tank 5 and the seedling-raising box 6.

[0024] Referring to Figure 4 , a moving extrusion frame 8 is fixedly connected to the top of the adjusting block 701. A square extrusion frame 9 matched with the moving extrusion frame 8 is arranged in the inner cavity of the rotating shell 3. The surface of the square extrusion frame 9 is movably connected to the inner cavity of the moving extrusion frame 8.

[0025] Adopt the above scheme: By setting the moving extrusion frame 8 and the square extrusion frame 9, when the threaded housing 12 moves, it will drive the square extrusion frame 9 to move along the inner cavity of the moving extrusion frame 8. The square extrusion frame 9 can exert an extrusion force on the moving extrusion frame 8, and the moving extrusion frame 8 subjected to the extrusion force can drive the adjusting block 701 to move.

[0026] Reference Figure 4 , three positioning holes 10 are opened on the surface of the square extrusion frame 9, and a positioning rod 11 that cooperates with the positioning holes 10 is fixedly connected to the bottom of the inner cavity of the rotating housing 3. The inner cavity of the positioning hole 10 is movably connected to the surface of the positioning rod 11.

[0027] Adopt the above scheme: By setting the positioning hole 10 and the positioning rod 11, when the square extrusion frame 9 moves, it will drive the positioning hole 10 to move along the surface of the positioning rod 11. The cooperation of the positioning rod 11 and the positioning hole 10 has a limiting effect on the moving position of the square extrusion frame 9.

[0028] Reference Figure 4 , a threaded housing 12 is fixedly connected to the surface of the square extrusion frame 9, and a threaded rod 13 that cooperates with the threaded housing 12 is movably connected to the bottom of the inner cavity of the rotating housing 3 through a rotating shaft. The surface of the threaded rod 13 is meshed with the inner cavity of the threaded housing 12, and the top of the threaded rod 13 penetrates through the rotating housing 3 and extends to the outside of the inner cavity of the rotating housing 3.

[0029] Adopt the above scheme: By setting the threaded housing 12 and the threaded rod 13, when the threaded rod 13 rotates, it can drive the threaded housing 12 to move, and when the threaded housing 12 moves, it can drive the square extrusion frame 9 to move.

[0030] Reference Figure 3 , a rotating ring 14 is sleeved on the surface of the rotating housing 3, and one side of the rotating ring 14 close to the adjusting block 701 is fixedly connected to the surface of the seedling-raising water tank 5.

[0031] Adopt the above scheme: By setting the rotating ring 14, when the seedling-raising water tank 5 rotates, it can drive the rotating ring 14 to rotate along the surface of the rotating housing 3. The cooperation of the rotating housing 3 and the rotating ring 14 has a limiting effect on the rotating position of the seedling-raising water tank 5.

[0032] Reference Figure 3 , an adjusting groove 15 that cooperates with the adjusting block 701 is opened in the inner cavity of the rotating ring 14. The surface of the adjusting block 701 is in contact with the inner cavity of the adjusting groove 15. The number of the adjusting grooves 15 is four and they are evenly distributed in the inner cavity of the rotating ring 14.

[0033] Adopting the above solution: By setting the adjustment groove 15, when the rotary ring 14 rotates to a suitable position and the threaded rod 13 is loosened, the restoring force generated by the spring 704 resuming its shape will drive the adjustment block 701 to snap into the inner cavity of the adjustment groove 15. The cooperation of the adjustment block 701 and the adjustment groove 15 has a limiting effect on the position of the rotary ring 14.

[0034] The working principle of the present utility model:

[0035] During use, when the soilless cultivation seedling rack for agricultural plant seedlings needs to provide uniform light to the plant seedlings, first, the user rotates the threaded rod 13, driving the threaded rod 13 to rotate through the rotating shaft. When the threaded rod 13 rotates, it will drive the threaded housing 12 to move downward. When the threaded housing 12 moves, it will drive the square extrusion frame 9 to move downward along the inner cavity of the moving extrusion frame 8. When the square extrusion frame 9 moves, it will drive the positioning hole 10 to move along the surface of the positioning rod 11. At the same time, the extrusion force generated by the square extrusion frame 9 on the moving extrusion frame 8 will drive the moving extrusion frame 8 to move toward the side close to the square column 4. When the moving extrusion frame 8 moves, it will drive the adjustment block 701 to move toward the side close to the square column 4. When the adjustment block 701 moves, it will drive the outer shell 702 to move along the surface of the inner shell 703. At the same time, the force generated when the adjustment block 701 moves causes the spring 704 to undergo elastic deformation. When the adjustment block 701 disengages from the adjustment groove 15 and moves into the inner cavity of the rotary shell 3, the rotary ring 14 is rotated. While the rotary ring 14 rotates, it will drive the seedling cultivation water tank 5 and the seedling cultivation box 6 to rotate. When the seedling cultivation water tank 5 and the seedling cultivation box 6 rotate to a suitable position and the threaded rod 13 is loosened, the restoring force generated by the spring 704 resuming its shape will drive the adjustment block 701 to snap into the inner cavity of the adjustment groove 15. The cooperation of the adjustment block 701 and the adjustment groove 15 has a limiting effect on the positions of the rotary ring 14, the seedling cultivation water tank 5, and the seedling cultivation box 6. At this time, the seedling cultivation boxes 6 are in positions where they do not block each other, effectively ensuring the light intensity of the plant seedlings in the seedling cultivation boxes 6. The soilless cultivation seedling rack for agricultural plant seedlings enables the plant seedlings to receive uniform light.

[0036] In summary: For the seedling cultivation device for agricultural plant seedlings, by setting the adjustment device 7, the adjustment block 701, the outer shell 702, the inner shell 703, and the spring 704 to cooperate with each other, it solves the problem that the existing soilless cultivation seedling rack is an auxiliary tool used for cultivating seedlings in soilless cultivation, which has advantages such as reducing diseases, facilitating management, reducing labor, and saving space. Usually, the seedling rack is placed with the seedling cultivation boxes stacked in multiple layers. Although this method saves space, the layers of the rack block each other, easily causing uneven light for the plant seedlings, resulting in phenomena such as low photosynthesis efficiency, abnormal morphology, and reduced seedling quality of the plant seedlings. However, the existing soilless cultivation seedling rack for agricultural plant seedlings does not have components for enabling the plant seedlings to receive uniform light.

[0037] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0038] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A seedling raising device for agricultural plant seedlings, comprising a seedling raising frame base (1) and a seedling raising frame rod (2), characterized in that: The top of the seedling raising frame base (1) is fixedly connected to the bottom of the seedling raising frame rod (2); three rotating shells (3) are fixedly connected to the surface of the seedling raising frame rod (2); a square column (4) is fixedly connected to the bottom of the inner cavity of the rotating shell (3); three seedling raising water tanks (5) are arranged on the right side of the seedling raising frame rod (2); a seedling raising box (6) is arranged on the top of the seedling raising water tank (5); and an adjusting device (7) is arranged in the inner cavity of the rotating shell (3).

2. A seedling raising device for agricultural plant seedlings as claimed in claim 1, characterized in that: The adjusting device (7) comprises four adjusting blocks (701); a side of the adjusting block (701) away from the square column (4) penetrates the rotating shell (3) and extends to the outside of the inner cavity of the rotating shell (3); a side of the adjusting block (701) close to the square column (4) is fixedly connected to an outer shell (702); the inner cavity of the outer shell (702) is movably connected to an inner shell (703); a side of the inner shell (703) close to the square column (4) is fixedly connected to the surface of the square column (4); a side of the adjusting block (701) close to the square column (4) is fixedly connected to a spring (704); a side of the spring (704) close to the square column (4) is fixedly connected to the surface of the square column (4).

3. A seedling raising device for agricultural plant seedlings as claimed in claim 2, characterized in that: The top of the regulating block (701) is fixedly connected to a movable extrusion frame (8), the inner cavity of the rotating shell (3) is provided with a square extrusion frame (9) used in conjunction with the movable extrusion frame (8), and the surface of the square extrusion frame (9) is movably connected to the inner cavity of the movable extrusion frame (8).

4. A seedling raising device for agricultural plant seedlings as claimed in claim 3, characterized in that: The surface of the square extrusion frame (9) is provided with three positioning holes (10); the bottom of the inner cavity of the rotating shell (3) is fixedly connected with a positioning rod (11) used in conjunction with the positioning holes (10); the inner cavity of the positioning hole (10) is movably connected to the surface of the positioning rod (11).

5. A seedling raising device for agricultural plant seedlings as claimed in claim 3, characterized in that: A threaded shell (12) is fixedly connected to the surface of the square extrusion frame (9); a threaded rod (13) used in conjunction with the threaded shell (12) is movably connected to the bottom of the inner cavity of the rotating shell (3) via a rotating shaft; the surface of the threaded rod (13) is meshedly connected to the inner cavity of the threaded shell (12); and the top of the threaded rod (13) passes through the rotating shell (3) and extends to the outside of the inner cavity of the rotating shell (3).

6. A seedling raising device for agricultural plant seedlings as claimed in claim 1, characterized in that: A rotating ring (14) is sleeved on the surface of the rotating shell (3), and a side of the rotating ring (14) close to the regulating block (701) is fixedly connected to the surface of the seedling raising water tank (5).

7. A seedling raising device for agricultural plant seedlings as claimed in claim 6, characterized in that: The inner cavity of the rotating ring (14) is provided with an adjustment groove (15) for use with the adjustment block (701); the surface of the adjustment block (701) contacts the inner cavity of the adjustment groove (15); the number of the adjustment grooves (15) is four and they are evenly distributed in the inner cavity of the rotating ring (14).

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