A seedling corrector

CN224698438UActive Publication Date: 2026-09-01ANHUI CHIDAN GARDEN ENG CO LTD
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Patent Information

Application Number
CN202522173548.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-14
Publication Date
2026-09-01
Estimated Expiration
2035-10-14

AI Technical Summary

Technical Problem

[0002]在苗木培育过程中,幼小苗木的躯干较为纤细,易受风力、光照不均或生长环境影响而出现倾斜生长的情况,若不及时对倾斜的苗木躯干进行矫正,不仅会影响苗木的美观形态,还可能导致苗木生长受力不均,进而影响苗木的正常生长发育,降低苗木的成活率与成材质量

Benefits of technology

[0014]本实用新型通过螺纹杆与调整块的配合实现矫正高度的灵活调整,通过双向螺杆与微调块的配合实现夹持宽度的精准调节,适配不同生长阶段的苗木;滑块与滑槽的配合确保调整块移动稳定,底座的固定结构增强了矫正器的整体稳定性,有效解决了现有苗木矫正方式的不足,提升了苗木矫正的便捷性与可靠性。

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Abstract

The application relates to the field of seedling cultivation auxiliary equipment, and discloses a seedling corrector which comprises a base, a cross block, a vertical rod, a top plate, a threaded rod, an adjusting block and a correction plate, two bases are symmetrically arranged, the top portions of the two bases are fixedly connected through the cross block, the top portions of the cross block are fixedly connected with two symmetrically arranged vertical rods, the top portions of the two vertical rods are fixedly connected through the top plate, the top center of the top plate is threadedly connected with a threaded rod, and the bottom end of the threaded rod is threadedly penetrated through the adjusting block; the flexible adjustment of the correction height is realized through the cooperation of the threaded rod and the adjusting block, the accurate adjustment of the clamping width is realized through the cooperation of the bidirectional screw rod and the fine adjustment block, and the seedlings in different growth stages are adapted; the cooperation of the sliding block and the sliding groove ensures the stable movement of the adjusting block, the fixing structure of the base enhances the overall stability of the corrector, the shortcomings of the existing seedling correction mode are effectively solved, and the convenience and reliability of the seedling correction are improved.
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Description

Technical Field

[0001] This application relates to the field of auxiliary equipment for seedling cultivation, and in particular to a seedling straightener. Background Technology

[0002] During the seedling cultivation process, the trunks of young seedlings are relatively slender and are easily affected by wind, uneven sunlight, or the growing environment, which may cause them to grow at an angle. If the tilted trunks are not corrected in time, it will not only affect the aesthetic appearance of the seedlings, but may also lead to uneven stress on the seedlings, thereby affecting their normal growth and development, and reducing the survival rate and quality of the seedlings.

[0003] Existing methods for correcting seedlings mostly involve binding and fixing them with bamboo poles or using simple supports. These methods have significant shortcomings. On the one hand, it is difficult to precisely control the tightness of the bamboo pole binding. If it is too tight, it can damage the seedling's epidermis and affect nutrient transport; if it is too loose, it cannot achieve an effective corrective effect. On the other hand, the height and clamping width of simple supports are usually fixed, making it impossible to flexibly adjust them according to the seedling's growth height and trunk thickness. This results in poor applicability, and as the seedlings grow, the supports need to be replaced frequently, making the operation cumbersome and increasing the labor and time costs of seedling cultivation.

[0004] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content

[0005] To address the aforementioned issues, this invention proposes a seedling straightener that allows for flexible adjustment of height and clamping width, adapting to seedlings at different growth stages while avoiding damage to the seedlings, thus improving the straightening effect and ease of operation.

[0006] The seedling straightener provided in this application adopts the following technical solution:

[0007] A seedling straightener includes a base, a horizontal block, vertical rods, a top plate, a threaded rod, an adjusting block, and a straightening plate. Two bases are symmetrically arranged, and the tops of the two bases are fixedly connected by the horizontal block. The tops of the horizontal block are fixedly connected to two symmetrically arranged vertical rods, and the tops of the two vertical rods are fixedly connected by the top plate. A threaded rod is threadedly connected to the center of the top of the top plate, and the bottom end of the threaded rod is threaded through the adjusting block. The adjusting block is slidably connected to the vertical rod. A straightening plate is provided on the front of the adjusting block, and the straightening plate is used to straighten the trunk of young seedlings.

[0008] A threaded hole is provided at the center of the top of the top plate. The threaded rod is threadedly connected to the top plate through the threaded hole, and a handle block is fixedly connected to the top of the threaded rod. Rotating the handle block can drive the threaded rod to rotate, thereby driving the adjusting block to move up and down along the vertical rod, so as to adjust the height of the straightening plate to adapt to seedlings of different heights.

[0009] Both vertical rods have sliding grooves on opposite sides, which are set along the length of the vertical rods. A slider is slidably connected in the groove. One side of the slider is fixed to one side of the adjustment block. The sliding cooperation between the slider and the groove provides guidance for the up and down movement of the adjustment block, ensuring the stability of the adjustment block movement process and avoiding the adjustment block from shifting, which would cause the straightening plate to be unable to accurately align with the trunk of the seedling.

[0010] The front of the adjustment block has a groove, and the two sides of the groove are rotatably connected to a bidirectional screw. The bidirectional screw is threadedly connected to two fine adjustment blocks. The outside of the fine adjustment blocks is fixedly connected to the straightening plate. Rotating the bidirectional screw can drive the two fine adjustment blocks to move in opposite directions along the bidirectional screw, thereby adjusting the distance between the two straightening plates to adapt to the trunks of seedlings of different thicknesses and achieve precise clamping and straightening of the trunks of seedlings.

[0011] The two threads of the bidirectional screw have the same length. This design ensures that the two fine-tuning blocks move at the same distance, so that the two straightening plates are always symmetrically distributed on both sides of the seedling trunk, ensuring uniform straightening force and preventing the seedling trunk from tilting again due to uneven force.

[0012] The top of the base has a through hole, which can be used with a T-shaped rod to fix the base to the ground. The T-shaped rod is inserted into the ground through the through hole to enhance the connection stability between the base and the ground, prevent the orthodont from tipping over due to external forces during use, and ensure that the orthodontic work is carried out stably.

[0013] In summary, this application includes the following beneficial technical effects:

[0014] This invention achieves flexible adjustment of the correction height through the cooperation of the threaded rod and the adjusting block, and achieves precise adjustment of the clamping width through the cooperation of the bidirectional screw and the fine-tuning block, adapting to seedlings at different growth stages; the cooperation of the slider and the slide groove ensures stable movement of the adjusting block, and the fixed structure of the base enhances the overall stability of the corrector, effectively solving the shortcomings of existing seedling correction methods and improving the convenience and reliability of seedling correction. Attached Figure Description

[0015] Figure 1 This is a top view of an embodiment of the application;

[0016] Figure 2 This is a front view of an embodiment of the application;

[0017] Figure 3 This is a schematic diagram of the slide groove in the embodiment of the application;

[0018] Figure 4 This is a schematic diagram of the bidirectional screw in the embodiment of the application.

[0019] Explanation of reference numerals in the attached diagram: 1. Base; 2. Horizontal block; 3. Vertical rod; 4. Top plate; 5. Threaded rod; 6. Adjusting block; 7. Correcting plate; 8. Slide groove; 9. Slider; 10. Groove; 11. Two-way screw; 12. Fine-tuning block. Detailed Implementation

[0020] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0021] This application discloses a seedling straightening device, referring to... Figure 1-4 The system includes a base 1, a horizontal block 2, a vertical rod 3, a top plate 4, a threaded rod 5, an adjusting block 6, and a straightening plate 7. Two bases 1 are symmetrically arranged, and their tops are fixedly connected by the horizontal block 2. Two symmetrically arranged vertical rods 3 are fixedly connected to the top of the horizontal block 2, and their tops are fixedly connected by the top plate 4. A threaded rod 5 is threadedly connected to the center of the top of the top plate 4. The bottom end of the threaded rod 5 is threaded through the adjusting block 6. A threaded hole matching the threaded rod 5 is opened on the top of the adjusting block 6, through which the threaded rod 5 is threadedly connected to the adjusting block 6. The end of the threaded rod 5 is a smooth surface without threads. A rotating groove is opened at the corresponding position of the horizontal block 2, through which the end of the threaded rod 5 is rotatably connected to the horizontal block 2. The adjusting block 6 is slidably connected to the vertical rod 3. A straightening plate 7 is provided on the front of the adjusting block 6, used to straighten the trunk of young seedlings.

[0022] A threaded hole is provided at the center of the top of the top plate 4. The threaded rod 5 is threadedly connected to the top plate 4 through the threaded hole. A handle block is fixedly connected to the top of the threaded rod 5. When the handle block is rotated, the threaded rod 5 rotates and moves up and down under the action of the threaded hole, thereby driving the adjusting block 6 to slide up and down along the vertical rod 3, so as to adjust the height of the straightening plate 7 to meet the straightening needs of seedlings of different heights.

[0023] Both vertical rods 3 have grooves 8 on opposite sides, which are set along the length of the vertical rods. A slider 9 is slidably connected in the groove 8. Both the groove 8 and the slider 9 are rectangular, so that the slider 9 can only slide in the vertical direction of the groove 8. One side of the slider 9 is fixed to one side of the adjusting block 6. When the adjusting block 6 moves up and down, the slider 9 slides synchronously in the groove 8, providing a stable guide for the adjusting block 6 and preventing the adjusting block 6 from deviating during the movement, so as to ensure that the straightening plate 7 is always aligned with the trunk of the seedling.

[0024] The front of the adjusting block 6 has a groove 10, and the two sides of the groove 10 are rotatably connected to a bidirectional screw 11. The bidirectional screw 11 is threadedly connected to two fine adjustment blocks 12. The outside of the fine adjustment block 12 is fixedly connected to the straightening plate 7, and the back of the fine adjustment block 12 is slidably connected to the adjusting block. Referring to the technical means of the slider 9 and the slide groove 8 mentioned above, it will not be repeated here. When the bidirectional screw 11 is rotated, since the threads on both sides of the bidirectional screw 11 rotate in opposite directions, the two fine adjustment blocks 12 will move towards or away from each other along the bidirectional screw 11, thereby driving the two straightening plates 7 to move closer or further away from each other, realizing the adjustment of the clamping width to adapt to the trunks of seedlings of different thicknesses.

[0025] It should be noted that the through-hole of the bidirectional screw 11 and the fine-tuning block 12 is smooth and rotates without threads on this part of the bidirectional screw 11.

[0026] The two threads of the bidirectional screw 11 have the same length. This design ensures that the two fine adjustment blocks 12 move the same distance when the bidirectional screw 11 rotates, guaranteeing that the two straightening plates 7 are always symmetrically distributed on both sides of the seedling trunk, so that the straightening force on the seedling trunk is uniform, avoiding damage to the seedling trunk or tilting again due to uneven force.

[0027] The top of the base 1 has a through hole. When in use, the T-shaped rod is passed through the through hole and inserted below the ground to fix the base 1 firmly on the ground. This effectively prevents the straightener from tipping over due to external forces such as wind or swaying of seedlings during use, ensuring that the straightening work is stable and reliable.

[0028] The working principle of this utility model is as follows: First, place the two bases 1 at suitable positions on both sides of the seedling. Insert the T-shaped rod through the through-hole on the base 1 into the ground to fix the base 1. Next, rotate the handle block to rotate the threaded rod 5. The threaded rod 5 drives the adjusting block 6 to move up and down along the vertical rod 3, adjusting the straightening plate 7 to the height corresponding to the tilted part of the seedling. Then, rotate the bidirectional screw 11 to move the two fine-tuning blocks 12 towards each other, causing the two straightening plates 7 to gradually approach and gently adhere to the seedling trunk until the appropriate straightening force is achieved. During the straightening process, the height and clamping width of the straightening plate 7 can be adjusted periodically according to the growth of the seedling to ensure the straightening effect while avoiding obstruction of seedling growth.

[0029] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0030] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0031] In conclusion, the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0032] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A seedling straightening device, comprising a base (1), wherein the bases (1) are symmetrically arranged in two units, characterized in that, The tops of the two bases (1) are fixedly connected by a horizontal block (2). The top of the horizontal block (2) is fixedly connected to a vertical rod (3). There are two vertical rods (3) and they are arranged symmetrically. The tops of the two vertical rods (3) are fixedly connected by a top plate (4). The top center of the top plate (4) is threaded with a threaded rod (5). The bottom end of the threaded rod (5) is threaded through an adjusting block (6). The adjusting block (6) is slidably connected to the vertical rod (3). A correction plate (7) is provided on the front of the adjusting block (6). The young seedling trunk is corrected by the correction plate (7).

2. The seedling straightener according to claim 1, characterized in that, The top plate (4) has a threaded hole at its top center. The threaded rod (5) is threadedly connected to the top plate (4) through the threaded hole, and a handle block is fixedly connected to the top of the threaded rod (5).

3. The seedling straightener according to claim 1, characterized in that, Slide grooves (8) are provided on opposite sides of the two vertical rods (3). The slide grooves (8) are set along the length of the vertical rods (3). A slider (9) is slidably connected in the slide grooves (8). One side of the slider (9) is fixed to one side of the adjusting block (6).

4. A seedling straightener according to claim 1, characterized in that, The front of the adjustment block (6) has a groove (10), and the two sides of the groove (10) are rotatably connected to a double screw (11). The double screw (11) is threadedly connected to a fine adjustment block (12). There are two fine adjustment blocks (12), and the outside of the fine adjustment block (12) is fixedly connected to the correction plate (7).

5. A seedling straightener according to claim 4, characterized in that, The two threads of the bidirectional screw (11) have the same length, with a minimum spacing of 2 cm and a maximum spacing of 8 cm.

6. A seedling straightener according to claim 1, characterized in that, The top of the base (1) has a through hole, which can be used with a T-shaped rod to fix the base (1).