Novel seedling culture device for afforestation

By designing fixed columns and seedling buckets, and utilizing opening and closing hydraulic cylinders and spring-loaded clamping plates, the problem of seedling stem bending in the seedling raising device was solved, achieving stable seedling growth and convenient transplanting.

CN223613901UActive Publication Date: 2025-12-02YULIN CITY FORESTRY WORK STATION (YULIN CITY CONVERSION OF FARMLAND TO FOREST SERVICE CENT YULIN CITY FORESTRY & GRASSLAND SURVEY PLANNING & DESIGN INST) +1
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202423318222.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-12-02
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

Existing seedling raising devices are prone to causing seedling stem bending during the seedling growth period, which affects the normal growth and quality of seedlings and is not easy to correct in a timely manner.

Method used

It adopts a fixed column and seedling bucket structure, uses an opening and closing cylinder to control the opening and closing of the arc plate, and combines spring to adjust the position of the clamping plate to adapt to trees of different diameters. At the same time, the seedling bucket is stably connected by snap-fit ​​blocks and fixing bolts.

Benefits of technology

It enables flexible clamping and fixing of seedlings, ensuring stable growth of seedlings in the seedling container and preventing damage to seedling roots during transplanting, thereby improving the stability of seedling cultivation and the convenience of transplanting.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223613901U_ABST
    Figure CN223613901U_ABST
Patent Text Reader

Abstract

The utility model discloses a novel seedling cultivation device for afforestation, which relates to the technical field of seedling cultivation and comprises a fixing column and a seedling barrel, and one end of the fixing column is fixedly connected with a fixing mechanism. When a wood seedling is clamped and fixed, the two opening and closing oil cylinders contract to control the two first arc plates to be opened respectively, operation is convenient, then a tree enters the inner sides of the second arc plate and the first arc plates from the position between the two opened first arc plates, the opening and closing oil cylinders slowly extend, the two first arc plates are gradually closed, and then the tree is fixed through the opening and closing oil cylinders. In the process, the position of the clamping plate is gradually adjusted by using the spring according to the stress of the clamping plate, so that trees with different diameters can be clamped, meanwhile, the stress of the trees is relatively uniform, and wood seedlings in the seedling culture barrel can be flexibly clamped and fixed; the wood seedlings can stably grow in the seedling culture barrel.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of forest seedling cultivation technology, specifically to a novel afforestation seedling cultivation device. Background Technology

[0002] When cultivating seedlings for afforestation, seedling bags are used to support and cultivate the seedlings. During the growth period, the seedlings may bend in the stem. If the stem is not corrected in time, it will affect the normal growth of the seedlings and reduce the quality of the seedlings. Since the seedling bag has a simple structure, it does not have the function of correcting the stem and is not convenient for timely correction of the seedlings. Therefore, a new type of afforestation seedling cultivation device is proposed to address the above problems.

[0003] The current publication number CN 212035069 U discloses a novel afforestation seedling cultivation device, including a support rod, a fixing plate, a clamping plate, a placement plate, a bearing, a central column, a positioning sleeve, and a reinforcing rod. The placement plate has multiple placement grooves that are adapted to the fixing plate. The placement grooves are threaded to the lower part of the fixing plate. The upper part of the fixing plate has an outer edge with a protrusion and a groove. The protrusion and groove are adapted to each other and are connected. The outer side of the placement plate has multiple clamping plates that are connected to the support rod. The support rod has a slide rail that is adapted to the clamping plate and is connected to the clamping plate. The clamping plate slides on the slide rail. The slide rail has multiple slots that are adapted to the clamping plate and are connected to the clamping plate. The placement plate is connected to the outer side of the bearing, and the inner side of the bearing is connected to the positioning sleeve. The positioning sleeve has a reinforcing rod, and the reinforcing rod has a support plate. The upper side of the support plate is connected to the placement plate, and the support plate has a limiting plate. The placement plate has a sliding groove that is adapted to the sliding groove and is connected to the sliding groove. The limiting plate slides within the sliding groove.

[0004] To address the seedling cultivation issues in the aforementioned solutions, existing technologies employ raised connecting grooves to allow for embedded insertion along the outer edges of both sides. This reduces gaps between the fixing plates while increasing the tightness and positioning of the connection. Furthermore, the fixing plate and the placement plate are connected by threads, facilitating easy installation and disassembly. However, this approach still results in seedlings growing crookedly during their growth, leading to unstable growth. Utility Model Content

[0005] The purpose of this utility model is to provide a new type of afforestation seedling cultivation device to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A novel afforestation seedling cultivation device includes a fixed column and a seedling container, wherein a fixing mechanism is fixedly connected to one end of the fixed column;

[0008] The fixing mechanism includes a connecting column, four connecting plates are fixedly connected to both sides of the connecting column, an opening and closing cylinder is hinged to the surface of the connecting plate, and a connecting plate is hinged to one end of the opening and closing cylinder.

[0009] The seedling container includes a first container body and a connecting groove. The first container body is disposed on one side of the fixing mechanism, and a snap-fit ​​block is fixedly connected to the surface of the first container body.

[0010] A further improvement of the present invention is that: one end of the snap-fit ​​block is snapped into a snap-fit ​​groove, the snap-fit ​​groove is opened on one side of the second barrel body, the two sides of the second barrel body are fixedly connected to the first connecting block, and the two sides of the first barrel body are fixedly connected to the second connecting block. The first barrel body and the second barrel body are snapped into the snap-fit ​​groove by the snap-fit ​​block, so that the first connecting block and the second connecting block are merged together.

[0011] A further improvement of this utility model is that: the first connecting block and the second connecting block are threadedly connected to a fixing bolt, the fixing bolt is threadedly connected to a fixing frame, the connecting groove is opened at the bottom of the second barrel and the first barrel, the connecting groove is fitted with a connecting block, and one end of the connecting block is fixedly connected to a bottom plate. The bottom plate can be disengaged from the connecting groove by the connecting block, thereby facilitating the transplanting of seedlings without damaging the seedling roots.

[0012] A further improvement of this utility model is that a first arc plate is fixedly connected to one side of the connecting plate, and a second arc plate is hinged to one end of the first arc plate. When clamping and fixing the seedling, the opening of the two first arc plates is controlled by the contraction of two opening and closing hydraulic cylinders, which makes the operation more convenient.

[0013] A further improvement of this utility model is that: a sleeve is welded to the outside of the first arc plate, and a connecting rod is sleeved inside the sleeve. The sleeve and the connecting rod are sleeved together. The sleeve can accommodate the spring when the clamping plate is retracted into the slot inside the first arc plate.

[0014] A further improvement of this utility model is that: a spring is sleeved on the surface of the connecting rod, a clamping plate is fixedly connected to one end of the connecting rod, and a limiting plate is fixedly connected to the other end of the connecting rod. In this process, the position of the clamping plate is gradually adjusted by the spring according to the force on the clamping plate, so as to adapt to the clamping of trees of different diameters.

[0015] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0016] 1. This utility model provides a novel afforestation seedling cultivation device. When clamping and fixing seedlings, two opening and closing hydraulic cylinders are used to control the opening of two first arc plates, which is relatively convenient to operate. Then, the tree is allowed to enter the inner side of the second arc plate and the first arc plate between the two opened first arc plates. Then, the opening and closing hydraulic cylinders are slowly extended, so that the two first arc plates gradually close. During this process, the position of the clamping plate is gradually adjusted by springs according to the force on the clamping plate, so as to accommodate trees of different diameters and make the force on the tree more even. Thus, the seedlings inside the seedling barrel can be flexibly clamped and fixed, so that the seedlings can grow stably inside the seedling barrel.

[0017] 2. This utility model provides a novel afforestation seedling cultivation device. The first barrel and the second barrel are connected into the connecting groove by a snap-fit ​​block, so that the first connecting block and the second connecting block are merged together. Then, the fixing frame is snapped onto the first connecting block and the second connecting block. Then, the fixing bolt is rotated to fix the first connecting block, the second connecting block and the fixing frame, thereby fixing the first barrel and the second barrel. When the seedling needs to be transplanted, the fixing bolt is rotated to make the fixing frame disengage from the first connecting block and the second connecting block, and the bottom plate is disengaged from the connecting groove by the connecting block, so as to facilitate the transplantation of seedlings without damaging the seedling roots. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the seedling tray of this utility model;

[0020] Figure 3 This is a schematic diagram of the fixing mechanism of this utility model;

[0021] Figure 4 This is a schematic diagram of the connecting groove of this utility model.

[0022] In the diagram: 1. Seedling container; 10. First container body; 11. Second container body; 12. Snap-fit ​​block; 13. Snap-fit ​​groove; 14. Second connecting block; 15. First connecting block; 16. Fixing frame; 17. Fixing bolt; 18. Base plate; 19. Connecting groove; 191. Connecting block; 2. Fixing column; 3. Fixing mechanism; 30. Connecting column; 31. Connecting plate; 32. Opening and closing cylinder; 33. Connecting plate; 35. First arc plate; 36. Second arc plate; 37. Limiting plate; 38. Sleeve; 39. Spring; 391. Clamping plate; 392. Connecting rod. Detailed Implementation

[0023] The present invention will be further described in detail below with reference to embodiments:

[0024] Example 1

[0025] like Figure 1-4 As shown, this utility model provides a novel afforestation seedling cultivation device, including a fixed column 2 and a seedling bucket 1. A fixing mechanism 3 is fixedly connected to one end of the fixed column 2. The fixing mechanism 3 includes a connecting column 30. Four connecting plates 31 are fixedly connected to both sides of the connecting column 30. An opening and closing cylinder 32 is hinged to the surface of the connecting plate 31. A connecting plate 33 is hinged to one end of the opening and closing cylinder 32. A first arc plate 35 is fixedly connected to one side of the connecting plate 33. A second arc plate 36 is hinged to one end of the first arc plate 35. A sleeve 38 is welded to the outside of the first arc plate 35. A connecting rod 392 is sleeved inside the sleeve 38. A spring 39 is sleeved on the surface of the connecting rod 392. A clamping plate 391 is fixedly connected to one end of the connecting rod 392. A limit plate 37 is fixedly connected to the other end of the connecting rod 392.

[0026] Specifically, the sleeve 38 is sleeved with the connecting rod 392. The sleeve 38 is designed to accommodate the spring 39 when the clamping plate 391 is retracted into the slot inside the first arc plate 35. When clamping and fixing the seedling, the two opening and closing cylinders 32 are used to control the opening of the two first arc plates 35 respectively, which is convenient to operate. Then, the tree is allowed to enter the inner side of the second arc plate 36 and the first arc plate 35 between the two opened first arc plates 35. Then, the opening and closing cylinders 32 are slowly extended to gradually close the two first arc plates 35. During this process, the position of the clamping plate 391 is gradually adjusted by the spring 39 according to the force on the clamping plate 391, so as to adapt to the clamping of trees of different diameters and make the force on the tree more uniform. Thus, the seedlings inside the seedling bucket 1 can be flexibly clamped and fixed.

[0027] Example 2

[0028] like Figure 1-4 As shown, based on Embodiment 1, the present invention provides the following technical solution: Preferably, the seedling tank 1 includes a first tank body 10 and a connecting groove 19. The first tank body 10 is disposed on one side of the fixing mechanism 3. A snap-fit ​​block 12 is fixedly connected to the surface of the first tank body 10. A snap-fit ​​groove 13 is snapped onto one end of the snap-fit ​​block 12. The snap-fit ​​groove 13 is opened on one side of the second tank body 11. A first connecting block 15 is fixedly connected to both sides of the second tank body 11. A second connecting block 14 is fixedly connected to both sides of the first tank body 10. A fixing bolt 17 is threadedly connected to the surfaces of the first connecting block 15 and the second connecting block 14. A fixing frame 16 is threadedly connected to the surface of the fixing bolt 17. The connecting groove 19 is opened at the bottom of the second tank body 11 and the first tank body 10. A connecting block 191 is snapped onto the inside of the connecting groove 19. A bottom plate 18 is fixedly connected to one end of the connecting block 191.

[0029] Specifically, the first barrel 10 and the second barrel 11 are engaged into the engagement groove 13 by the engagement block 12, so that the first connecting block 15 and the second connecting block 14 are combined together. Then, the fixing frame 16 is engaged on the first connecting block 15 and the second connecting block 14. Then, the fixing bolt 17 is rotated to fix the first connecting block 15, the second connecting block 14 and the fixing frame 16, thereby fixing the first barrel 10 and the second barrel 11. When the seedling needs to be transplanted, the fixing bolt 17 is rotated to disengage the fixing frame 16 from the first connecting block 15 and the second connecting block 14, and the base plate 18 is disengaged from the connecting groove 19 by the connecting block 191, so that the seedling can be transplanted easily without damaging the seedling roots.

[0030] The working principle of this new type of afforestation seedling cultivation device will be explained in detail below.

[0031] like Figure 1-4 As shown, when clamping and fixing the seedlings, the two opening and closing hydraulic cylinders 32 are used to control the opening of the two first arc plates 35, which is relatively convenient. Then, the tree is allowed to enter the inner side of the second arc plate 36 and the first arc plate 35 between the two opened first arc plates 35. Then, the opening and closing hydraulic cylinders 32 are slowly extended, causing the two first arc plates 35 to gradually close. During this process, the position of the clamping plate 391 is gradually adjusted by the spring 39 according to the force on the clamping plate 391, so as to accommodate trees of different diameters and make the force on the tree more even. This allows for flexible clamping and fixing of the seedlings inside the seedling barrel 1, and the first barrel 10 is then secured. The first connecting block 15 and the second connecting block 14 are joined together by the snap-fit ​​block 12 into the snap-fit ​​groove 13. Then, the fixing frame 16 is snapped onto the first connecting block 15 and the second connecting block 14. Then, the fixing bolt 17 is rotated to fix the first connecting block 15, the second connecting block 14 and the fixing frame 16, thereby fixing the first bucket 10 and the second bucket 11. When the seedling needs to be transplanted, the fixing bolt 17 is rotated to disengage the fixing frame 16 from the first connecting block 15 and the second connecting block 14, and the bottom plate 18 is disengaged from the connecting groove 19 by the connecting block 191, so that the seedling can be transplanted easily without damaging the seedling roots.

[0032] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A novel afforestation seedling cultivation device, comprising a fixed column (2) and a seedling container (1), characterized in that: One end of the fixed column (2) is fixedly connected to a fixing mechanism (3); The fixing mechanism (3) includes a connecting column (30), and four connecting plates (31) are fixedly connected to both sides of the connecting column (30). An opening and closing cylinder (32) is hinged to the surface of the connecting plate (31), and a connecting plate (33) is hinged to one end of the opening and closing cylinder (32). The seedling bucket (1) includes a first bucket body (10) and a connecting groove (19). The first bucket body (10) is disposed on one side of the fixing mechanism (3), and a snap-fit ​​block (12) is fixedly connected to the surface of the first bucket body (10).

2. The novel afforestation seedling cultivation device according to claim 1, characterized in that: One end of the snap-fit ​​block (12) is snapped into a snap-fit ​​groove (13), which is opened on one side of the second barrel (11). The two sides of the second barrel (11) are fixedly connected to the first connecting block (15), and the two sides of the first barrel (10) are fixedly connected to the second connecting block (14).

3. The novel afforestation seedling cultivation device according to claim 2, characterized in that: The first connecting block (15) and the second connecting block (14) are threadedly connected to a fixing bolt (17), and the fixing bolt (17) is threadedly connected to a fixing frame (16). The connecting groove (19) is opened at the bottom of the second barrel (11) and the first barrel (10). The connecting groove (19) is fitted with a connecting block (191), and one end of the connecting block (191) is fixedly connected to a base plate (18).

4. The novel afforestation seedling cultivation device according to claim 1, characterized in that: A first arc plate (35) is fixedly connected to one side of the connecting plate (33), and a second arc plate (36) is hinged to one end of the first arc plate (35).

5. The novel afforestation seedling cultivation device according to claim 4, characterized in that: A sleeve (38) is welded to the outside of the first arc plate (35), and a connecting rod (392) is sleeved inside the sleeve (38).

6. The novel afforestation seedling cultivation device according to claim 5, characterized in that: A spring (39) is sleeved on the surface of the connecting rod (392), a clamping plate (391) is fixedly connected to one end of the connecting rod (392), and a limit plate (37) is fixedly connected to the other end of the connecting rod (392).

Citation Information

Patent Citations

  • Novel afforestation seedling cultivation device

    CN212035069U