Seedling cultivation device for agricultural seedling culture

Abstract

The utility model relates to the technical field of seedling cultivation devices, and discloses an agricultural seedling cultivation device which comprises a fixing frame, a fixing bottom plate is installed on the outer wall of the top of the fixing frame, cultivation tanks are installed on the fixing bottom plate respectively, a lifting plate is movably clamped in the cultivation tanks, a lifting rod is installed on one side wall of the lifting plate, and the lifting rod is connected with the lifting plate. An L-shaped limiting plate is mounted on the outer wall of the top of the lifting rod, a limiting transverse plate is separated from the L-shaped limiting plate by pulling a clamping bottom plate, and meanwhile, a supporting spring drives a limiting baffle to ascend to limit the clamping bottom plate, so that a lifting plate in a culture tank filled with seedlings without transplanting conditions does not ascend, and the seedling transplanting efficiency is improved. Therefore, the situation that seedlings without transplanting conditions are moved out of the culture tank too early to cause seedling death can be avoided, and the device not only can effectively prevent the roots of the seedlings from being damaged during transplanting, but also can prevent the seedlings without transplanting conditions from being moved out of the culture tank in advance.

Description

Technical Field

[0001] The utility model relates to the technical field of seedling cultivation devices, in particular to a seedling cultivation device for agricultural seedling cultivation. Background Art

[0002] In agricultural planting, in order to improve the survival rate of seedlings, it is generally necessary to cultivate agricultural seedlings. After the seedlings are cultivated in the greenhouse for a period of time, the cultivated seedlings are transplanted into the land for planting, so as to ensure the yield of crops in agricultural planting.

[0003] After searching Chinese patent CN219046839U, an agricultural seedling cultivation device is disclosed, which relates to the field of seedling cultivation technology, including a bottom plate, a cultivation tube fixedly penetrated on the upper surface of the bottom plate, a long groove is provided on the outer surface of the bottom plate, a slide plate is arranged inside the long groove, the outer surface of the slide plate is slidably connected to the inner wall of the long groove, a seedling cultivation plate is fixedly connected to the outer surface of the slide plate, a seedling cultivation groove is provided on the upper surface of the seedling cultivation plate, a pull handle is fixedly connected to the outer surface of the seedling cultivation plate, an armrest is fixedly connected to the upper surface of the bottom plate, and a wheel frame is fixedly connected to the bottom surface of the bottom plate. The utility model has a reasonable design structure, and can solve the problem that the existing seedling cultivation device is easy to damage the cultivation soil carried by the seedlings, resulting in the destruction of the root system of the seedlings, and is easy to damage the stems and leaves of the seedlings, thereby affecting the survival rate and growth condition of the seedlings through the cooperation between the seedling cultivation plate, the seedling cultivation groove, the cultivation tube, the transplanting mechanism and the control mechanism.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned cultivation device has the following problems: although the existing technology can lift the seedlings from the inside of the seedling trough through the circular plate as a whole to avoid loss of the seedling roots, due to the different growth conditions of different seedlings in actual planting, some seedlings do not meet the conditions for transplanting, and the existing technology can only lift all the seedlings as a whole during transplanting, which easily leads to the death of seedlings that do not meet the conditions for transplanting. Based on this, the utility model designs a seedling cultivation device for agricultural seedling cultivation to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a seedling cultivation device for agricultural seedling cultivation, so as to solve the problem that the prior art proposed in the above background technology can only lift the seedlings as a whole, resulting in a reduced survival rate of seedlings that do not meet the transplanting conditions.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a seedling cultivation device for agricultural seedling cultivation, comprising a fixed frame, a fixed bottom plate is installed on the top outer wall of the fixed frame, culture tanks are respectively installed on the fixed bottom plates, a lifting plate is movably connected to the inner part of the culture tank, a lifting rod is installed on one side wall of the lifting plate, and an L-shaped limit plate is installed on the top outer wall of the lifting rod;

[0007] A fixed side plate is installed on one side wall of the fixed frame, a ball screw is rotatably connected to the upper portion of the fixed side plate, the ball screw is connected to a lifting plate via a ball nut, and a supporting side plate is respectively installed on one side wall of the lifting plate;

[0008] A supporting vertical plate is installed on the top outer wall of the supporting side plate, and guide support rods are slidably clamped on the supporting vertical plates respectively, and a clamping bottom plate is installed on one end of the guiding support rod, and a limiting horizontal plate is installed on one side wall of the clamping bottom plate, and the limiting horizontal plate is clamped with the L-shaped limiting plate, and a limiting component for limiting the clamping bottom plate is installed on the bottom outer wall of the supporting side plate.

[0009] As a preferred solution, a tensioning spring for supporting the clamping base plate is provided on the side wall of the guide support rod.

[0010] As a preferred solution, the limit assembly includes a guide rod, which is located on the bottom outer wall of the supporting side plate. A limit baffle is slidably engaged on the guide rod, and a support spring is arranged on the side wall of the guide rod.

[0011] As a preferred solution, a guide shaft is installed on the top outer wall of the fixed side plate, and the guide shaft is slidably engaged with the lifting plate.

[0012] As a preferred solution, a fixed top plate is installed at one end of the guide shaft, a driving motor is installed on the top outer wall of the fixed top plate, and an output end of the driving motor is connected to the ball screw.

[0013] As a preferred solution, a guide vertical rod is installed on the top outer wall of the fixed bottom plate, and the guide vertical rod is slidably engaged with the supporting side plate.

[0014] Technical effects and advantages of the utility model:

[0015] By pulling the clamping bottom plate, the limiting cross plate is separated from the L-shaped limiting plate, and at the same time the supporting spring drives the limiting baffle to rise to limit the clamping bottom plate, so that the lifting plate inside the culture pot containing seedlings that do not meet the transplanting conditions will not rise, thereby preventing the seedlings that do not meet the transplanting conditions from being removed from the culture pot too early and causing the seedlings to die. Therefore, the device can not only effectively avoid damage to the roots of the seedlings during transplanting, but also avoid removing the seedlings that do not meet the transplanting conditions from the culture pot too early. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a partially cutaway schematic diagram of the utility model.

[0018] Figure 3 It is a schematic diagram of the guide vertical rod structure of the utility model.

[0019] Figure 4 For this utility model Figure 2 A is an enlarged schematic diagram.

[0020] Figure 5 For this utility model Figure 3 The enlarged schematic diagram of point B in FIG.

[0021] In the figure: 1. fixed frame; 2. fixed bottom plate; 3. culture tank; 4. lifting plate; 5. lifting rod; 6. L-shaped limit plate; 7. fixed side plate; 8. ball screw; 9. lifting plate; 10. supporting side plate; 11. supporting vertical plate; 12. guide support rod; 13. clamping bottom plate; 14. limit horizontal plate; 15. limit assembly; 1501. guide rod; 1502. limit baffle; 1503. support spring; 16. tightening spring; 17. guide vertical rod; 18. guide shaft; 19. fixed top plate; 20. drive motor. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides Figure 1-5The seedling cultivation device for agricultural seedling cultivation shown in the figure comprises a fixed frame 1, the bottom of the fixed frame 1 is respectively equipped with moving wheels, and the device is conveniently moved by the moving wheels, a fixed bottom plate 2 is installed on the top outer wall of the fixed frame 1, and a culture tank 3 is respectively installed on the fixed bottom plate 2, and the culture tank 3 is internally movably connected with a lifting plate 4, and the lifting plate 4 is respectively provided with a water leakage hole, a lifting rod 5 is installed on one side wall of the lifting plate 4, and an L-shaped limiting plate 6 is installed on the top outer wall of the lifting rod 5, a fixed side plate 7 is installed on one side wall of the fixed frame 1, and a ball screw 8 is rotatably connected to the upper side plate 7, and the ball screw 8 is connected to a lifting plate 9 through a ball nut, and the lifting plate A supporting side plate 10 is respectively installed on one side wall of 9, and the number of the supporting side plates 10 is five, which are evenly arranged on the lifting plate 9. A supporting vertical plate 11 is installed on the top outer wall of the supporting side plate 10, and a guide support rod 12 is slidably clamped on the supporting vertical plate 11. A clamping bottom plate 13 is installed at one end of the guiding support rod 12. A limiting horizontal plate 14 is installed on one side wall of the clamping bottom plate 13. The limiting horizontal plate 14 is clamped with the L-shaped limiting plate 6. By placing the seedlings in the culture tank 3 for cultivation, after the seedling cultivation is completed, the ball screw 8 is driven to rotate by the driving motor 20, so that the lifting plate 9 can drive the supporting side plate 10 to rise, so that the lifting rod 5 can The lifting plate 4 is driven to rise, so that the seedlings in the culture pot 3 can be lifted up, which is beneficial to prevent the roots of the seedlings from being damaged when transplanting the seedlings. A limiting assembly 15 for limiting the clamping bottom plate 13 is installed on the bottom outer wall of the supporting side plate 10, and a tightening spring 16 for supporting the clamping bottom plate 13 is arranged on the side wall of the guide support rod 12. The limiting assembly 15 includes a guide rod 1501, which is located on the bottom outer wall of the supporting side plate 10. A limiting baffle 1502 is slidably clamped on the guide rod 1501, and a supporting spring 1503 is arranged on the side wall of the guide rod 1501. When the seedlings in a certain culture pot 3 do not meet the transplanting conditions, the guide rod 1501 is lifted up. By pulling the clamping bottom plate 13 next to the seedling, the limiting horizontal plate 14 is disengaged from the L-shaped limiting plate 6, and the limiting baffle 1502 is driven to rise by the supporting spring 1503, so as to limit the clamping bottom plate 13 and prevent the limiting horizontal plate 14 from rebounding. Therefore, when the supporting side plate 10 is raised, the lifting plate 4 inside the culture tank 3 containing the seedling will not rise, so that the seedlings that do not meet the transplanting conditions can be avoided from being removed from the culture tank 3 too early. This device can not only avoid damaging the roots of the seedlings during transplanting, but also avoid removing the seedlings that do not meet the transplanting conditions from the culture tank 3 too early, which is beneficial to further ensure the survival rate of the transplanted seedlings.

[0024] In this embodiment, a guide shaft 18 is installed on the top outer wall of the fixed side plate 7. The guide shaft 18 is slidably engaged with the lifting plate 9. The lifting plate 9 can be guided by the guide shaft 18, which is beneficial to improving the stability of the lifting plate 9 when moving. A fixed top plate 19 is installed at one end of the guide shaft 18, and a drive motor 20 is installed on the top outer wall of the fixed top plate 19. The output end of the drive motor 20 is connected to the ball screw 8. The ball screw 8 can be driven to rotate by the drive motor 20, thereby driving the lifting plate 9 to move.

[0025] In this embodiment, a guide vertical rod 17 is installed on the top outer wall of the fixed base plate 2. The guide vertical rod 17 is slidably engaged with the support side plate 10. The support side plate 10 can be guided and supported by the guide vertical rod 17, which is beneficial to improving the stability of the support side plate 10 when it is raised or lowered. The guide vertical rod 17 is made of high-carbon steel and has good hardness, thereby preventing the guide vertical rod 17 from bending, so that it can always guide the support side plate 10.

[0026] Working principle of the utility model: The utility model is a seedling cultivation device for agricultural seedling cultivation, which can place seedlings in the culture tank 3 for cultivation. After the cultivation is completed, the ball screw 8 is driven by the driving motor 20 to rotate, so that the lifting plate 9 can drive the supporting side plate 10 to rise, so that the lifting rod 5 can drive the lifting plate 4 to rise and lift the seedlings in the culture tank 3, avoiding damage to the roots of the seedlings when the seedlings are forcibly pulled out;

[0027] If the seedlings inside a certain culture pot 3 do not meet the conditions for transplanting, the clamping bottom plate 13 next to the seedling can be pulled to disengage the limiting horizontal plate 14 from the L-shaped limiting plate 6. At the same time, the supporting spring 1503 drives the limiting baffle 1502 to rise to limit the clamping bottom plate 13 to prevent the limiting horizontal plate 14 from rebounding. Therefore, when the supporting side plate 10 is raised, the lifting plate 4 inside the culture pot 3 containing the seedling will not rise, thereby preventing the seedlings that do not meet the transplanting conditions from being removed from the culture pot 3 too early, resulting in the death of the seedlings. Therefore, the device can not only effectively avoid damage to the roots of the seedlings during transplanting, but also avoid removing the seedlings that do not meet the transplanting conditions from the culture pot 3 too early.

[0028] Finally, it should be noted that the above are only 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 aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A seedling cultivation device for agricultural seedling cultivation, comprising a fixing frame (1), characterized in that: A fixed bottom plate (2) is installed on the top outer wall of the fixed frame (1), and a culture tank (3) is installed on each of the fixed bottom plates (2). A lifting plate (4) is movably connected inside the culture tank (3), and a lifting rod (5) is installed on one side wall of the lifting plate (4). An L-shaped limiting plate (6) is installed on the top outer wall of the lifting rod (5); A fixed side plate (7) is installed on one side wall of the fixed frame (1); a ball screw (8) is rotatably connected to the upper portion of the fixed side plate (7); the ball screw (8) is connected to a lifting plate (9) via a ball nut; and a supporting side plate (10) is respectively installed on one side wall of the lifting plate (9); A support vertical plate (11) is installed on the top outer wall of the support side plate (10), and a guide support rod (12) is slidably clamped on the support vertical plate (11), and a clamping bottom plate (13) is installed on one end of the guide support rod (12). A limiting horizontal plate (14) is installed on one side wall of the clamping bottom plate (13), and the limiting horizontal plate (14) is clamped with the L-shaped limiting plate (6). A limiting component (15) for limiting the clamping bottom plate (13) is installed on the bottom outer wall of the support side plate (10).

2. A seedling cultivation device for agricultural seedling cultivation according to claim 1, characterized in that: A tensioning spring (16) for supporting the clamping bottom plate (13) is arranged on the side wall of the guide support rod (12).

3. The seedling cultivation device for agricultural seedling cultivation according to claim 1, characterized in that: The limiting assembly (15) comprises a guide rod (1501), the guide rod (1501) is located on the bottom outer wall of the supporting side plate (10), a limiting baffle (1502) is slidably engaged on the guide rod (1501), and a supporting spring (1503) is arranged on the side wall of the guide rod (1501).

4. The seedling cultivation device for agricultural seedling cultivation according to claim 1, characterized in that: A guide shaft (18) is installed on the top outer wall of the fixed side plate (7), and the guide shaft (18) is slidably engaged with the lifting plate (9).

5. A seedling cultivation device for agricultural seedling raising according to claim 4, characterized in that: A fixed top plate (19) is installed at one end of the guide shaft (18), a driving motor (20) is installed on the top outer wall of the fixed top plate (19), and an output end of the driving motor (20) is connected to the ball screw (8).

6. The seedling cultivation device for agricultural seedling cultivation according to claim 1, characterized in that: A guide vertical rod (17) is installed on the top outer wall of the fixed bottom plate (2), and the guide vertical rod (17) is slidably engaged with the supporting side plate (10).

Images