Novel tree seedling raising device
By designing the gear disc in the seedling cultivation device to mesh and connect with the tooth ring, flexible adjustment of the seedling groove depth is achieved, and the problem of insufficient root roots caused by the fixed seedling groove depth in the prior art is solved, and the growth of seedlings is promoted.
Patent Information
- Application Number
- CN202422482967.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-10-15
AI Technical Summary
The depth of the seedling trough in the existing seedling plant is fixed, and it cannot be adjusted according to the actual rooting needs of the seedlings, resulting in insufficient rooting depth and affecting the growth of the seedlings.
A device including seedling seat, movable cylinder, positioning support block, positioning support rod, tooth ring and gear disk is designed. Through the meshing and connecting of the gear disk and the tooth ring, flexible expansion and expansion of the seedling groove depth is achieved to meet the needs of rooting at different depths of seedlings.
It realizes flexible adjustment of the depth of the seedling trough, ensures the depth of roots in the soil, and promotes the growth of seedling roots. It has a wide range of application, flexible structure, and convenient regulation.
Smart Images

Figure CN223168789U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of seedling cultivation, in particular to a novel tree seedling cultivation device. Background Art
[0002] An existing patent (publication number: CN212786801U) proposes a forestry seedling raising device, comprising a seedling raising seat, a plurality of seedling raising grooves formed on the top of the seedling raising seat, support plates fixedly mounted on both sides of the seedling raising seat, a collection box fixedly mounted on the bottom of the seedling raising seat, an opening on the left side of the collection box, support plates fixedly mounted on both sides of the seedling raising seat, the bottom of the support plates fixedly connected to the top of the collection box, a plurality of first water inlet holes formed on the top inner wall of the collection box, and second water inlet holes formed on the bottom inner wall of the seedling raising grooves, the second water inlet holes being connected to the corresponding first water inlet holes. However, in this device, the "multiple seedling raising grooves formed on the top of the seedling raising seat" have a fixed depth and cannot be adjusted accordingly according to the actual rooting requirements of the seedlings. When the seedlings to be cultivated need to take root deeper, the depth of the roots in the soil cannot be guaranteed, which is not conducive to the cultivation and growth of the seedlings and has disadvantages. Summary of the Invention
[0003] In response to the above-mentioned deficiencies in the prior art, the utility model provides a novel tree seedling raising device which can flexibly expand and contract the depth of the seedling raising groove according to the actual rooting needs of the seedlings, meet the rooting needs of the seedlings at different depths, ensure the rooting depth of the roots in the soil, and be beneficial to the growth of the root system of the seedlings. The device has a flexible structure, is easy to adjust, has a wide range of applications, and is highly practical.
[0004] The purpose of this utility model is achieved through the following technical solutions:
[0005] A novel tree seedling raising device includes a seedling raising seat, a movable tube, a position control support block, a positioning support rod, a gear ring, a gear plate, and a pressure plate. The lower part of the seedling raising seat has a fixed bottom plate, the upper part of the seedling raising seat has a fixed support plate, the middle part of the seedling raising seat has a center connecting plate groove, the center connecting plate groove is adapted to the center connecting plate, the center connecting plate is connected to the center connecting plate groove, the center connecting plate has multiple movable tubes, the seedling raising seat has multiple seedling grooves, the movable tube is adapted to the seedling grooves, the movable tube is connected to the seedling grooves, the movable tube fits the inside of the seedling raising seat, the outside of the seedling raising seat fits the position control support block, the position control support block has a position control support rod, the seedling raising seat has a sliding hole, the movable tube has a positioning groove, the positioning groove and the sliding hole are adapted to the position control support rod, the position control support rod passes through the sliding hole, and the position control support rod is connected to the positioning groove.
[0006] The seedling-raising seat of the present utility model has a plurality of placement grooves, which are adapted to the central connecting plate. The placement grooves are connected to the central connecting plate. The lower part of the central connecting plate is attached to and fixed to the bottom plate. The inside of the gear disk is connected to the positioning support rod. The positioning support rod is sequentially connected to the fixed support plate, the position control support block, and the gear disk. The gear disk has a plurality of driving blocks, and the positioning support rod has a plurality of driving grooves. The driving blocks are adapted to the driving grooves, and the driving blocks are connected to the driving grooves.
[0007] The positioning support rod of the present utility model is connected to the position control support block by a thread. The lower part of the positioning support rod has a fastening convex rod. The fixed bottom plate has a convex rod through hole. The fastening convex rod is adapted to the convex rod through hole. The fastening convex rod passes through the convex rod through hole. The fastening convex rod is connected to the limiting circular plate. The limiting circular plate is attached to and fixed to the bottom plate. The positioning support rod is divided into a main positioning support rod and a secondary positioning support rod. The upper end of the main positioning support rod has a rotating wheel, and the rotating wheel is attached to the fixed support plate.
[0008] The gear disk of the present utility model is meshed with the toothed ring. The gear disk is connected to the toothed ring. The lower part of the toothed ring is attached to and fixed to the bottom plate. The upper part of the toothed ring is attached to the pressing plate. The inner end of the pressing plate has a limiting support rod. The toothed ring has a sliding groove. The limiting support rod is adapted to the sliding groove. The limiting support rod is connected to the sliding groove. The outer end of the pressing plate has a fixed connecting plate, and the fixed connecting plate is connected to the fixed bottom plate. Beneficial effects
[0009] The seedling-raising seat of the present utility model is provided with multiple groups of seedling-raising grooves, which are convenient for separating and cultivating tree seedlings, preventing the roots from winding around each other and competing for nutrients during the growth of the seedlings. By arranging an inner movable cylinder, the depth of the seedling-raising groove can be flexibly extended, meeting the different deep rooting requirements of the saplings, ensuring the rooting depth of the tree roots in the soil, and being beneficial to the growth of the seedling roots.
[0010] The positioning support rod of the present utility model is sequentially connected to the fixed support plate, the position control support block, and the toothed ring, increasing the support and position control points of the seedling-raising seat for the movable cylinder. At the same time, through the meshing and linkage between the toothed ring and the gear disk, when the single-group positioning support rod and the toothed ring are rotated by turning the rotating wheel, the other three groups move synchronously. The positioning support rod is positioned and connected to the position control support block by a thread. When the positioning support rod rotates, the position control support block drives the movable cylinder to move longitudinally up and down in the seedling-raising groove through the position control rod, so that the depth of the seedling-raising groove can be adjusted accordingly according to the actual rooting requirements of the saplings. When the saplings to be cultivated need to root deeper, it can ensure the rooting depth of the tree roots in the soil, which is beneficial to the cultivation and growth of the saplings. It has a wide range of applications, strong practicability, convenient depth control and adjustment of the seedling-raising groove, and a flexible structure.
[0011] The pressing plate of the present utility model is pressed on the upper part of the toothed ring and provides limit support for it, enabling it to rotate axially while maintaining its longitudinal height unchanged, preventing it from moving out of position and affecting the linkage effect between components, and improving the structural stability. Description of the drawings
[0012] Figure 1 Schematic diagram of the seedling-raising seat structure of the present utility model.
[0013] Figure 2 Schematic diagram of the movable cylinder structure of the present utility model.
[0014] Figure 3 Cross-sectional view of the structure of a new type of tree seedling-raising device of the present utility model.
[0015] Figure 4 Sectional view of the structure of a new type of tree seedling-raising device of the present utility model.
[0016] Figure 5 Sectional view of the driving structure of the positioning support rod of the present utility model. Specific implementation mode
[0017] The present utility model will be further described in detail below with reference to the drawings and embodiments:
[0018] Embodiment 1:
[0019] A new type of tree seedling-raising device includes a seedling-raising seat 02, a movable cylinder 04, a position-control support block 07, a positioning support rod 09, a toothed ring 14, a gear disk 15, and a pressing plate 23. The lower part of the seedling-raising seat 02 has a fixed bottom plate 01, the upper part of the seedling-raising seat 02 has a fixed support plate 12, the middle part of the seedling-raising seat 02 has a central connecting plate groove 06, the central connecting plate groove 06 is adapted to the central connecting plate 05, the central connecting plate 05 is connected to the central connecting plate groove 06, the central connecting plate 05 has a plurality of movable cylinders 04, the seedling-raising seat 02 has a plurality of seedling-raising grooves 03, the movable cylinder 04 is adapted to the seedling-raising groove 03, the movable cylinder 04 is connected to the seedling-raising groove 03, the movable cylinder 04 fits inside the seedling-raising seat 02, the outside of the seedling-raising seat 02 fits the position-control support block 07, the position-control support block 07 has a position-control support rod 08, the seedling-raising seat 02 has a sliding hole 10, the movable cylinder 04 has a positioning groove 11, the positioning groove 11, the sliding hole 10 are adapted to the position-control support rod 08, the position-control support rod 08 passes through the sliding hole 10, the position-control support rod 08 is connected to the positioning groove 11. The seedling-raising seat 02 is provided with multiple groups of seedling-raising grooves 03, which is convenient for separating and cultivating tree seedlings, preventing entanglement between their roots and competing for nutrients with each other as the seedlings grow. By providing a movable cylinder 04 inside, the depth of the seedling-raising groove 03 can be flexibly extended, meeting the different depth rooting requirements of the saplings, ensuring the rooting depth of the tree roots in the soil, and facilitating the growth of the seedling roots.
[0020] Embodiment 2:
[0021] The seedling-raising base 02 of the present utility model has a plurality of placement grooves 25, the placement grooves 25 are adapted to the central connecting plate 05, the placement grooves 25 are connected to the central connecting plate 05, the lower part of the central connecting plate 05 is attached to and fixed to the bottom plate 01, the inside of the gear disc 15 is connected to the positioning support rod 09, the positioning support rod 09 is sequentially connected to the fixed support plate 12, the position control support block 07, and the gear disc 15. The gear disc 15 has a plurality of driving blocks 16, the positioning support rod 09 has a plurality of driving grooves 17, the driving blocks 16 are adapted to the driving grooves 17, and the driving blocks 16 are connected to the driving grooves 17.
[0022] Embodiment 3:
[0023] The positioning support rod 09 of the present utility model is threadedly connected to the position control support block 07. The lower part of the positioning support rod 09 has a fastening convex rod 18, and the fixed bottom plate 01 has a convex rod through hole 19. The fastening convex rod 18 is adapted to the convex rod through hole 19. The fastening convex rod 18 passes through the convex rod through hole 19, and the fastening convex rod 18 is connected to the limiting circular plate 20. The limiting circular plate 20 is attached to the fixed bottom plate 01. The positioning support rod 09 is divided into a main positioning support rod 091 and a secondary positioning support rod 092. The upper end of the main positioning support rod 091 has a rotating wheel 13, and the rotating wheel 13 is attached to the fixed support plate 12. The positioning support rod 09 is sequentially connected to the fixed support plate 12, the position control support block 07, and the gear ring 14. While increasing the supporting and position control fulcrums of the seedling-raising base 02 for the movable cylinder 04, and through the meshing and linkage between the gear ring 14 and the gear disc 15, when the single-group positioning support rod 09 and the gear ring 14 are driven to rotate by rotating the rotating wheel 13, the other three groups move synchronously. The positioning support rod 09 is positioned and connected to the position control support block 07 through a thread. When the positioning support rod 09 rotates, the position control support block 07 drives the movable cylinder 04 to perform longitudinal up and down displacement in the seedling-raising groove 03 through the position control support rod 08, so that the depth of the seedling-raising groove 03 can be adjusted accordingly according to the actual root-planting requirements of the saplings. When the saplings to be cultivated need to root deeper, the depth of the tree roots in the soil is ensured, which is beneficial to the cultivation and growth of the saplings. It has a wide range of applications, strong practicability, and convenient depth control and adjustment of the seedling-raising groove 03, and the structure is flexible.
[0024] Embodiment 4:
[0025] The gear disc 15 of the present utility model is meshed with the gear ring 14, the gear disc 15 is connected to the gear ring 14, the lower part of the gear ring 14 is attached to the fixed bottom plate 01, the upper part of the gear ring 14 is attached to the pressure plate 23, the inner end of the pressure plate 23 has a limiting support rod 22, the gear ring 14 has a sliding groove 21, the limiting support rod 22 is adapted to the sliding groove 21, the limiting support rod 22 is connected to the sliding groove 21, the outer end of the pressure plate 23 has a fixed connecting plate 24, the fixed connecting plate 24 is connected to the fixed bottom plate 01, the pressure plate 23 is pressed on the upper part of the gear ring 14 and provides limiting support for it, so that it can rotate axially while keeping the longitudinal height unchanged, preventing it from moving out of position and affecting the linkage effect between components, and improving the structural stability.
[0026] Example 5:
[0027] Installation steps: First, assemble the support structure of the movable cylinder 04. First, place the central connecting plate 05 into the central connecting plate groove 06, and place the movable cylinder 04 into the seedling raising tank 03. The outer surface of the movable cylinder 04 is fitted with the inner surface of the seedling raising seat 02. The positioning groove 11 corresponds to the position of the sliding hole 10. Then, place the position control support block 07 outside the seedling raising seat 02, and the inner surface of the position control support block 07 is fitted with the outer surface of the seedling raising seat 02. The position control support rod 08 passes through the sliding hole 10 and is embedded in the positioning groove 11. Then, place the gear disk 15 into the placement groove 25, and the lower surface of the gear disk 15 is fitted with the upper surface of the fixed bottom plate 01. Then, connect the positioning support rod 09 to the fixed support plate 12, the position control support block 07, and the tooth ring 14 in sequence until the fastening convex rod 18 passes through the convex rod through hole 19. The lower surface of the runner 13 is fitted with the upper surface of the fixed support plate 12, and the driving block 16 is embedded in the driving groove 17. The positioning support rod 09 is positioned and connected to the position control support block 07 by threads. Finally, place the limiting circular plate 20 below the fixed bottom plate 01 and fixedly connect it to the fastening convex rod 18, and the limiting circular plate 20 rotates synchronously with the fastening convex rod 18. After completing the assembly of the support structure of the movable cylinder 04, then assemble the driving structure of the movable cylinder 04. First, place the tooth ring 14 above the fixed bottom plate 01, and the lower surface of the tooth ring 14 is fitted with the upper surface of the fixed bottom plate 01. Four groups of gear disks 15 are evenly distributed in the axial direction of the tooth ring 14 and are all meshed with it. Then, place the pressure plate 23 above the tooth ring 14, and the lower surface of the pressure plate 23 is fitted with the upper surface of the tooth ring 14. The limiting support rod 22 is embedded in the sliding groove 21. The lower surface of the fixed connecting plate 24 is fitted with and fixedly connected to the upper surface of the fixed bottom plate 01 to complete the installation.
[0028] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. It should be noted that for those of ordinary skill in the art of this technology, without departing from the technical principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A new type of tree seedling raising device, characterized in that : It includes a seedling-raising base (02), a movable cylinder (04), a position-control support block (07), a positioning support rod (09), a toothed ring (14), a gear disk (15), and a pressing plate (23). The lower part of the seedling-raising base (02) has a fixed bottom plate (01), the upper part of the seedling-raising base (02) has a fixed support plate (12), the middle part of the seedling-raising base (02) has a central connecting plate groove (06), the central connecting plate groove (06) is adapted to the central connecting plate (05), the central connecting plate (05) connects the central connecting plate groove (06), the central connecting plate (05) has a plurality of movable cylinders (04), the seedling-raising base (02) has a plurality of seedling-raising grooves (03), the movable cylinder (04) is adapted to the seedling-raising groove (03), the movable cylinder (04) connects the seedling-raising groove (03), the movable cylinder (04) fits inside the seedling-raising base (02), the outside of the seedling-raising base (02) fits the position-control support block (07), the position-control support block (07) has a position-control support rod (08), the seedling-raising base (02) has a sliding hole (10), the movable cylinder (04) has a positioning groove (11), the positioning groove (11), the sliding hole (10) are adapted to the position-control support rod (08), the position-control support rod (08) passes through the sliding hole (10), and the position-control support rod (08) connects the positioning groove (11).
2. The novel tree seedling raising device according to claim 1, characterized in that : The seedling-raising base (02) has a plurality of placing grooves (25), the placing grooves (25) are adapted to the central connecting plate (05), the placing grooves (25) connect the central connecting plate (05), the lower part of the central connecting plate (05) fits the fixed bottom plate (01), the inside of the gear disk (15) connects the positioning support rod (09), the positioning support rod (09) sequentially connects the fixed support plate (12), the position-control support block (07), and the gear disk (15), the gear disk (15) has a plurality of driving blocks (16), the positioning support rod (09) has a plurality of driving grooves (17), the driving blocks (16) are adapted to the driving grooves (17), and the driving blocks (16) connect the driving grooves (17).
3. The novel tree seedling raising device according to claim 2, characterized in that : The positioning support rod (09) is threadedly connected to the position-control support block (07), the lower part of the positioning support rod (09) has a fastening convex rod (18), the fixed bottom plate (01) has a convex rod perforation (19), the fastening convex rod (18) is adapted to the convex rod perforation (19), the fastening convex rod (18) passes through the convex rod perforation (19), the fastening convex rod (18) connects the limiting circular plate (20), the limiting circular plate (20) fits the fixed bottom plate (01), the positioning support rod (09) is divided into a main positioning support rod (091) and a secondary positioning support rod (092), and the upper end of the main positioning support rod (091) has a runner (13), and the runner (13) fits the fixed support plate (12).
4. A novel tree seedling raising device according to claim 3, characterized in that : The gear disk (15) meshes with the gear ring (14), the gear disk (15) is connected to the gear ring (14), the lower part of the gear ring (14) is attached to and fixed on the bottom plate (01), the upper part of the gear ring (14) is attached to the pressing plate (23), the inner end of the pressing plate (23) has a limiting support rod (22), the gear ring (14) has a sliding groove (21), the limiting support rod (22) is adapted to the sliding groove (21), the limiting support rod (22) is connected to the sliding groove (21), the outer end of the pressing plate (23) has a fixed connecting plate (24), and the fixed connecting plate (24) is connected to the bottom plate (01).
Citation Information
Patent Citations
Forestry seedling growing device
CN212786801U