Seedling culture device for forestry culture

Abstract

The utility model relates to the technical field of forestry seedling culture, in particular to a seedling culture device for forestry culture, which is characterized in that the upper ends of the left side and the right side of a culture box are rotationally connected with rotating support rods, the inner sides of the rotating support rods are spirally connected with two-way screw rods, and the outer sides of the upper ends of the two-way screw rods are spirally connected with adjusting support rods; according to the seedling planting device, the clamping sleeves on the left side and the right side can be connected with each other under the action of a connecting bolt, and meanwhile, an adjusting screw rod can rotate by rotating a first rotating disc, so that an adjusting clamping plate can move, and the adjusting clamping plate can be attached to the surface of a seedling trunk; the trunk can vertically grow, the inclination phenomenon in the growth process is avoided, the adjusting supporting rod can drive the clamping sleeve to move up and down through rotation of the two-way screw, trunk growth limiting treatment can be conveniently conducted along with continuous growth of seedlings, and the seedling cultivation and growth effect is guaranteed.

Description

Technical Field

[0001] The utility model relates to a seedling raising device for forestry cultivation, belonging to the technical field of forestry seedling raising. Background Art

[0002] Seedling cultivation means the cultivation of seedlings. Its original meaning refers to the cultivation of seedlings in a nursery, hotbed or greenhouse in preparation for transplanting into the land for planting. It can also refer to the stage when various organisms are artificially protected when they are small until they can survive independently. Forestry seedling cultivation mainly focuses on the cultivation of tree seedlings, so that the survival rate and growth status of the seedlings are effectively guaranteed.

[0003] The existing patent number is CN219981776U, which is a seedling raising device for forestry cultivation. This device can make multiple adjustment plates move in the support tube by adjusting the cooperation between the motor and the threaded rod group, so as to move multiple planting boxes between the support tube and the fixed tube at the same time. The threaded rod group includes multiple screw rods, and the multiple screw rods are concentrically connected in sequence, and the thread pitch of the multiple screw rods gradually increases from bottom to top. When the multiple screw rods are rotated at the same time, the multiple adjustment plates will also move different distances in the support tube, and the moving distances between the multiple adjustment plates will increase from bottom to top. Multiple planting boxes can be adjusted to different distances, which makes it easier to plant plants in different growth states. However, although the upper and lower positions of this device can be adjusted during use, the growth of seedlings is difficult to observe with the naked eye during forestry seedling cultivation. After reaching a certain height, they are easily blocked by the cultivation boxes above and bent, which is not conducive to the smooth vertical growth of forestry seedlings. Moreover, although this device can be adjusted according to the growth height of the seedlings by adjusting the upper and lower spacing, as the seedlings continue to grow, the seedlings at the top are difficult to take out when they are finally taken out, which is not conducive to the transplanting of seedlings. Utility Model Content

[0004] The utility model aims to provide a seedling raising device for forestry cultivation to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A seedling raising device for forestry cultivation comprises a bottom box and a cultivation box, wherein the upper end of the bottom box is fixedly connected to the cultivation box, the upper ends of the left and right sides of the cultivation box are rotatably connected to rotating support rods, the inner sides of the rotating support rods are spirally connected to a bidirectional screw, the outer sides of the upper ends of the bidirectional screws are spirally connected to an adjusting support rod, the inner sides of the upper ends of the adjusting support rods are rotatably connected to a ferrule, the inner lower end of the cultivation box is slidably connected to a lifting support plate, the inner side of the upper end of the lifting support plate is fixedly connected to a water filter net, and the front lower side of the cultivation box is sealed and connected to a drainage pipe.

[0007] Furthermore, there are two ferrules, and connecting bolts are provided at the front and rear ends of the ferrules.

[0008] Furthermore, an adjusting screw is spirally connected to the inner side of the ferrule, an adjusting clamping plate is rotatably connected to the inner end of the adjusting screw, and a first turntable is fixedly connected to the outer end of the adjusting screw.

[0009] Furthermore, the outer side of the lower end of the bottom box is rotatably connected with a universal wheel.

[0010] Furthermore, the interior of the bottom box is rotatably connected to a threaded shaft on the front, back, left and right sides, the outer side of the threaded shaft is spirally connected to a transmission block, the upper end of the transmission block is rotatably connected to a transmission rod, the transmission rod is rotatably connected to the lifting support plate, the inner end of the threaded shaft is fixedly connected to a bevel gear set, and the right end of the threaded shaft located at the right end is fixedly connected to a second turntable.

[0011] Furthermore, a limiting telescopic rod is fixedly connected to the outer side of the lower end of the lifting support plate, and the limiting telescopic rod is fixedly connected to the bottom box.

[0012] Furthermore, a water receiving groove is provided on the inner side of the lifting support plate, and an overflow hole is provided on the front end wall of the lifting support plate, and the position of the overflow hole corresponds to the position of the drain pipe.

[0013] The beneficial effects of the utility model are:

[0014] The utility model is provided with a connecting bolt so that the sleeves on the left and right sides can be connected to each other, so that the trunk of the seedling can be limited, and at the same time, the adjusting screw can be rotated by rotating the first rotating disk, so that the adjusting splint can be moved, so that the adjusting splint can fit the surface of the trunk of the seedling, so that the trunk can grow vertically, avoiding tilting during the growth process, and the adjusting support rod can drive the sleeve to move up and down by rotating the bidirectional screw, so that the trunk growth limiting treatment can be performed as the seedling continues to grow, thereby ensuring the seedling cultivation growth effect. The utility model utilizes the function of the universal wheel to enable the device to move quickly, so as to move or transplant the seedling, and at the same time, the right-side threaded shaft can drive the bevel gear group to rotate by rotating the second rotating disk, so that the four threaded shafts can rotate at the same time, and then the transmission block can drive the transmission rod to rotate, and under the limiting action of the limiting telescopic rod, the set lifting support plate can be lifted and lowered, so that the soil and seedlings in the cultivation box can be dragged out as a whole, without the need to manually take out the seedlings, thereby improving the convenience of seedling transplanting. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0016] Figure 1 This is a front view of a seedling raising device for forestry cultivation according to the utility model;

[0017] Figure 2 The utility model is a seedling raising device for forestry cultivation Figure 1 Schematic diagram of the installation structure at A;

[0018] Figure 3 It is a top view of the installation structure of a clamping sleeve, an adjusting screw rod and an adjusting clamping plate of a seedling raising device for forestry cultivation of the utility model;

[0019] Figure 4 It is a right sectional view of the installation structure of the bottom box and the cultivation box of a seedling raising device for forestry cultivation of the utility model;

[0020] Numbers in the figure: 1. bottom box; 2. incubator box; 3. rotating support rod; 4. bidirectional screw; 5. adjusting support rod; 6. sleeve; 7. lifting support plate; 8. water filter net; 9. drain pipe; 10. connecting bolt; 11. adjusting screw; 12. adjusting splint; 13. first turntable; 14. universal wheel; 15. threaded shaft; 16. transmission block; 17. transmission rod; 18. bevel gear set; 19. second turntable; 20. limit telescopic rod. DETAILED DESCRIPTION

[0021] 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.

[0022] Example 1 Please refer to Figure 1-Figure 4 , the utility model provides a technical solution:

[0023] A seedling raising device for forestry cultivation comprises a bottom box 1 and a cultivation box 2, wherein the upper end of the bottom box 1 is fixedly connected to the cultivation box 2, and the upper ends of the left and right sides of the cultivation box 2 are rotatably connected to rotating struts 3, the inner side of the rotating struts 3 is spirally connected to a bidirectional screw 4, the upper end of the bidirectional screw 4 is spirally connected to an adjusting strut 5, the inner side of the upper end of the adjusting strut 5 is rotatably connected to a clamping sleeve 6, the number of the clamping sleeves 6 is two, the front and rear ends of the clamping sleeves 6 are both provided with connecting bolts 10, the inner side of the clamping sleeve 6 is spirally connected to an adjusting screw 11, the inner end of the adjusting screw 11 is rotatably connected to an adjusting splint 12, the outer end of the adjusting screw 11 is fixedly connected to a first turntable 13, the inner side of the lifting support plate 7 is provided with a water receiving trough, and the lifting support An overflow hole is provided on the front end wall of the plate 7, and the position of the overflow hole corresponds to the position of the drain pipe 9. The connecting bolts 10 are provided to enable the left and right sleeves 6 to be connected to each other, so that the trunk of the seedling can be limited. At the same time, the adjusting screw 11 can be rotated by rotating the first turntable 13, so that the adjusting splint 12 can be moved, so that the adjusting splint 12 can fit the surface of the seedling trunk, so that the trunk can grow vertically and avoid tilting during the growth process. The adjusting support rod 5 can drive the sleeve 6 to move up and down by rotating the bidirectional screw 4, so that the trunk growth limit treatment can be performed as the seedling continues to grow, thereby ensuring the seedling cultivation and growth effect.

[0024] Example 2 Please refer to Figure 1 and Figure 4 The difference between this embodiment and embodiment 1 is that: the lower end of the interior of the incubator 2 is slidably connected with a lifting support plate 7, the inner side of the upper end of the lifting support plate 7 is fixedly connected with a water filter net 8, the lower front end of the incubator 2 is sealed and connected with a drain pipe 9, the outer side of the lower end of the bottom box 1 is rotatably connected with a universal wheel 14, the front, rear, left and right sides of the interior of the bottom box 1 are rotatably connected with a threaded shaft 15, the outer side of the threaded shaft 15 is spirally connected with a transmission block 16, the upper end of the transmission block 16 is rotatably connected with a transmission rod 17, the transmission rod 17 is rotatably connected to the lifting support plate 7, the inner end of the threaded shaft 15 is fixedly connected with a bevel gear set 18, the right end of the threaded shaft 15 at the right end is fixedly connected with a second turntable 19, and the lifting support plate 7 is rotatably connected with the lifting support plate 7. A limiting telescopic rod 20 is fixedly connected to the outer side of the lower end of the plate 7, and the limiting telescopic rod 20 is fixedly connected to the bottom box 1. The device can be moved quickly by utilizing the action of the universal wheel 14, so as to facilitate the movement or transplanting of the seedlings. At the same time, the threaded shaft 15 on the right side can drive the bevel gear set 18 to rotate by rotating the second turntable 19, so that the four threaded shafts 15 can rotate at the same time, and then the transmission block 16 can drive the transmission rod 17 to rotate, and under the limiting action of the limiting telescopic rod 20, the set lifting support plate 7 can be lifted and lowered, so that the soil and seedlings in the incubator 2 can be dragged out as a whole, without the need to manually take out the seedlings, thereby improving the convenience of seedling transplanting.

[0025] Working principle of the utility model: when the device is in use, the connecting bolts 10 are provided to connect the sleeves 6 on the left and right sides to each other, so that the trunk of the seedling can be limited. At the same time, the adjusting screw 11 can be rotated by rotating the first rotating disk 13, so that the adjusting clamping plate 12 can be moved, so that the adjusting clamping plate 12 can fit the surface of the trunk of the seedling, so that the trunk can grow vertically and avoid tilting during the growth process. The adjusting support rod 5 can drive the sleeve 6 to move up and down by rotating the bidirectional screw 4, so as to limit the growth of the trunk as the seedling continues to grow. The universal wheel 14 is used to enable the device to move quickly so as to move or transplant the seedlings. At the same time, the second turntable 19 is rotated to make the threaded shaft 15 on the right drive the bevel gear set 18 to rotate, so that the four threaded shafts 15 can rotate at the same time, and then the transmission block 16 can drive the transmission rod 17 to rotate, and under the limiting action of the limiting telescopic rod 20, the lifting support plate 7 can be lifted and lowered, so that the soil and seedlings in the cultivation box 2 can be dragged out as a whole, without the need to manually take out the seedlings, thereby improving the convenience of seedling transplanting.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A seedling raising device for forestry cultivation, comprising a bottom box (1) and a cultivation box (2), characterized in that: The upper end of the bottom box (1) is fixedly connected to a cultivation box (2); the upper ends of the left and right sides of the cultivation box (2) are both rotatably connected to a rotating support rod (3); the inner side of the rotating support rod (3) is spirally connected to a bidirectional screw rod (4); the outer side of the upper end of the bidirectional screw rod (4) is spirally connected to an adjusting support rod (5); the inner side of the upper end of the adjusting support rod (5) is rotatably connected to a clamping sleeve (6); the lower end of the interior of the cultivation box (2) is slidably connected to a lifting support plate (7); the inner side of the upper end of the lifting support plate (7) is fixedly connected to a water filter net (8); and the lower side of the front end of the cultivation box (2) is sealed with a drainage pipe (9).

2. A seedling raising device for forestry cultivation according to claim 1, characterized in that: There are two ferrules (6), and connecting bolts (10) are provided at the front and rear ends of the ferrules (6).

3. A seedling raising device for forestry cultivation according to claim 1, characterized in that: The inner side of the ferrule (6) is spirally connected to an adjusting screw (11), the inner end of the adjusting screw (11) is rotatably connected to an adjusting clamping plate (12), and the outer end of the adjusting screw (11) is fixedly connected to a first rotating disk (13).

4. A seedling raising device for forestry cultivation according to claim 1, characterized in that: The outer side of the lower end of the bottom box (1) is rotatably connected to a universal wheel (14).

5. A seedling raising device for forestry cultivation according to claim 1, characterized in that: The interior of the bottom box (1) is rotatably connected to a threaded shaft (15) at the front, rear, left and right sides thereof; the outer side of the threaded shaft (15) is spirally connected to a transmission block (16); the upper end of the transmission block (16) is rotatably connected to a transmission rod (17); the transmission rod (17) is rotatably connected to the lifting support plate (7); the inner end of the threaded shaft (15) is fixedly connected to a bevel gear set (18); and the right end of the threaded shaft (15) located at the right end is fixedly connected to a second rotating disk (19).

6. A seedling raising device for forestry cultivation according to claim 1, characterized in that: The outer side of the lower end of the lifting support plate (7) is fixedly connected to a limiting telescopic rod (20), and the limiting telescopic rod (20) is fixedly connected to the bottom box (1).

7. A seedling raising device for forestry cultivation according to claim 1, characterized in that: A water receiving groove is provided on the inner side of the lifting support plate (7), and a water overflow hole is provided on the front end wall of the lifting support plate (7), wherein the position of the water overflow hole corresponds to the position of the drainage pipe (9).

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