Agricultural grafting device

Abstract

The utility model relates to the technical field of agronomic grafting, and discloses an agronomic grafting device which comprises a mounting frame and two fixing clamping blocks, an adjusting frame is mounted at the top end of the mounting frame, a fixing threaded rod penetrates through one side of the mounting frame and is in threaded connection with the mounting frame, one fixing clamping block is rotatably mounted at the tail end of the fixing threaded rod, and the other fixing clamping block is rotatably mounted at the tail end of the fixing threaded rod. One fixing clamping block is installed on one side of the interior of the installation frame through a fixing column, the other fixing clamping block is installed on the other side of the interior of the installation frame through a fixing column, an abutting assembly is arranged at the top end of the adjusting frame and provided with a plurality of sliding blocks, sliding grooves matched with the sliding blocks in an adaptive mode are formed in the top end of the adjusting frame, and the sliding blocks are installed at the top end of the adjusting frame in a sliding mode. Through the abutting assembly, the number of abutting plates can be increased or decreased according to the number of grafted branches, the grafting stability can be improved, the probability that the branches incline due to accidental collision is reduced, the grafted branches can be fixed conveniently, and the influence on the grafting effect is reduced.

Description

Technical Field

[0001] This utility model relates to the field of agronomic grafting technology, specifically to an agronomic grafting device. Background Technology

[0002] Agronomy studies the methods of planting and managing crops, optimizing cultivation techniques, and improving yield and quality. Agronomic grafting is the process of grafting a part of one or more crop plants onto the roots or stems of another plant to achieve the combined growth of the two and produce a new plant.

[0003] A search revealed a Chinese patent for an agronomic grafting device, publication number CN222128772U, which includes a first fixed cover, a second fixed cover rotatably mounted on the first fixed cover, threaded rods symmetrically threaded on both the first and second fixed covers, and a connecting rod rotatably mounted at one end of the threaded rods between the first and second fixed covers.

[0004] The above-mentioned device, through the setting of fixing components, uses threads to bring four arc-shaped plates closer to the grafting point of the two crops, fixing the grafting point of the two crops. With the protection of the protective pad, the skin of the grafted crops can be protected from being scratched.

[0005] However, although the soft pads can reduce damage to plants, its clamping structure is relatively simple. When grafting multiple branches for branching, it is difficult to adjust the position and number of clamping plates. At this time, multiple layers of fixing tape are needed to improve the stability of grafting. The operation is relatively cumbersome, and it only fixes the connection point. If the grafted branch is accidentally bumped, it is easy to become crooked, affecting the grafting effect. Utility Model Content

[0006] The purpose of this invention is to provide an agricultural grafting device that can effectively solve the problems in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] An agronomic grafting device includes a mounting frame and two fixing clamps. An adjusting frame is installed at the top of the mounting frame, and a fixing threaded rod is threaded through one side of the mounting frame. One fixing clamp is rotatably installed at the end of the fixing threaded rod, and the other fixing clamp is installed on the other side of the inside of the mounting frame through a fixing post. A clamping component is provided at the top of the adjusting frame.

[0009] The clamping assembly has several sliders. The top of the adjustment frame has a groove that matches the slider. The slider is slidably mounted on the top of the adjustment frame. A clamping threaded rod is threadedly connected to the upper position of both sides of the slider. A clamping plate is rotatably mounted on the end of the clamping threaded rod near the center point of the mounting frame. A protective pad is provided on the side of the clamping plate away from the clamping threaded rod. An anti-rotation rod is slidably connected to both sides of the slider. One end of the anti-rotation rod is fixedly connected to the top of the clamping plate.

[0010] A support rod is fixedly connected to the top center of the slider. A movable rod is rotatably mounted on the top of the support rod via a swivel. An extension rod is slidably mounted through the end of the movable rod away from the support rod. A fastening block is fixedly connected to the end of the extension rod away from the movable rod. A Velcro strap is provided on one side of the fastening block, and a D-ring buckle that matches the Velcro strap is provided on the other side of the fastening block.

[0011] Preferably, the outer ring of the Velcro strap is slidably fitted with an anti-loosening block, and the opposite surfaces of the fastening block and the anti-loosening block are provided with rubber pads.

[0012] Preferably, the mounting frame consists of two semi-circular plates, the bottom end of the adjustment frame is fixedly connected to the top end of one of the semi-circular plates, and the diameters of the adjustment frame and the mounting frame are adaptively matched.

[0013] Preferably, the top of the adjustment frame is detachably connected to an anti-detachment ring block via a connecting bolt, and the outer ring of the adjustment frame has several adjusting threaded holes that are compatible with the connecting bolt.

[0014] Preferably, a locking bolt post is fixedly connected to one end of the slider away from the center point of the mounting frame. The locking bolt post is located between the upper and lower opposing surfaces of the anti-detachment ring block and the adjusting frame. A locking nut is threaded onto the outer ring of the locking bolt post. A pressure plate is provided on the outer ring of the locking bolt post between the adjusting frame and the locking nut.

[0015] Preferably, a handle is fixedly connected to the end of the threaded rod away from the clamping plate, and an adjustment gap is left between the threaded rod and the anti-disengagement rod.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This invention, by setting up a clamping component in conjunction with an adjustment frame, allows the fixed position of the clamping plate to be adjusted by sliding a slider on the adjustment frame during grafting. The clamping plate is installed on the adjustment frame through various components, making it easy to increase or decrease the number of clamping plates according to the number of grafted branches, thereby improving grafting stability.

[0018] By using a combination of support rods, movable rods, binding blocks, Velcro straps, and anti-loosening blocks, the grafted branches can be tightly secured during grafting, reducing the probability of branches becoming crooked due to accidental collisions and preventing them from falling off, thus minimizing the impact on the grafting effect. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of an agricultural grafting device according to an embodiment of the present utility model;

[0020] Figure 2 This is a structural exploded view of the anti-detachment ring block and the adjustment frame in an embodiment of this utility model;

[0021] Figure 3 This is a cross-sectional view of the connection between the slider and the adjustment frame in an embodiment of this utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the binding block and the anti-loosening block in the embodiment of this utility model.

[0023] In the diagram: 1. Mounting bracket; 2. Adjusting bracket; 3. Fixed threaded rod; 4. Fixed clamping block; 5. Clamping assembly; 6. Slider; 7. Clamping threaded rod; 8. Clamping plate; 9. Locking bolt post; 10. Locking nut; 11. Anti-loosening ring block; 12. Connecting bolt; 13. Support rod; 14. Movable rod; 15. Extension rod; 16. Binding block; 17. Velcro strap; 18. Anti-loosening block. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1

[0026] Combination Figures 1-4 An agronomic grafting device includes a mounting frame 1 and two fixing clamps 4. An adjusting frame 2 is installed at the top of the mounting frame 1. A fixing threaded rod 3 is threaded through one side of the mounting frame 1. One fixing clamp 4 is rotatably installed at the end of the fixing threaded rod 3. The other fixing clamp 4 is installed on the other side of the inside of the mounting frame 1 through a fixing post. A clamping component 5 is provided at the top of the adjusting frame 2.

[0027] See Figure 2 and Figure 3Furthermore, the clamping assembly 5 has several sliders 6. The top of the adjusting frame 2 is provided with a groove that is compatible with the sliders 6. The sliders 6 are slidably installed on the top of the adjusting frame 2. The upper positions of both sides of the sliders 6 are threaded with clamping threaded rods 7. The end of the clamping threaded rod 7 near the center point of the mounting frame 1 is rotatably installed with a clamping plate 8. The side of the clamping plate 8 away from the clamping threaded rod 7 is provided with a protective pad. The two sides of the sliders 6 are slidably connected with anti-rotation rods. One end of the anti-rotation rod is fixedly connected to the top of the clamping plate 8. The mounting frame 1 is composed of two semi-circular plates. The bottom end of the adjusting frame 2 is fixedly connected to the top of one of the semi-circular plates, and the diameters of the adjusting frame 2 and the mounting frame 1 are compatible.

[0028] The top of the adjustment frame 2 is detachably connected to the anti-detachment ring block 11 via the connecting bolt 12. The outer ring of the adjustment frame 2 has several adjusting threaded holes that are compatible with the connecting bolt 12. The end of the slider 6 away from the center point of the mounting frame 1 is fixedly connected to the locking bolt post 9. The locking bolt post 9 is located between the upper and lower opposing surfaces of the anti-detachment ring block 11 and the adjustment frame 2. The outer ring of the locking bolt post 9 is threadedly connected to the locking nut 10. A pressure plate is provided on the outer ring of the locking bolt post 9 and between the adjustment frame 2 and the locking nut 10. The end of the abutting threaded rod 7 away from the abutting plate 8 is fixedly connected to the handle. An adjustment gap is left between the abutting threaded rod 7 and the anti-detachment rod.

[0029] Specifically, the mounting frame 1 can be fixed to the main branch to be grafted by fixing the threaded rod 3 and the fixing clamp 4. After the branch grafting is performed, the locking nut 10 can be turned away from the slider 6 as needed to release the locking of the slider 6. Then, the slider 6 can be slid towards the connection between the branch and the main branch as needed until the clamping plate 8 is aligned with the connection. Then, the clamping threaded rod 7 can be turned. Since the clamping threaded rod 7 is threadedly connected to the slider 6, and the clamping threaded rod 7 is rotatably connected to the clamping plate 8, the rotation of the clamping threaded rod 7 can push the clamping plate 8 towards the grafting connection to clamp the connection. While clamping, the locking nut 10 can be tightened again to fix the position of the slider 6 and prevent it from continuing to slide, thus completing the grafting fixing process. A protective pad is provided at the clamping plate 8 to reduce the damage to the bark after contact.

[0030] Example 2

[0031] See Figure 4Furthermore, based on Embodiment 1, a support rod 13 is fixedly connected to the center of the top of the slider 6. A movable rod 14 is rotatably mounted on the top of the support rod 13 via a swivel. An extension rod 15 is slidably mounted through the end of the movable rod 14 away from the support rod 13. A fastening block 16 is fixedly connected to the end of the extension rod 15 away from the movable rod 14. A Velcro strap 17 is provided on one side of the fastening block 16, and a D-ring buckle that adapts to the Velcro strap 17 is provided on the other side of the fastening block 16. An anti-loosening block 18 is slidably mounted on the outer ring of the Velcro strap 17, and a rubber pad is provided on the opposite surface of the fastening block 16 and the anti-loosening block 18.

[0032] Specifically, after the clamping plate 8 clamps the grafted branches together, the binding block 16 can be adjusted to a suitable position on the grafted branches as needed. The grafted branches are then fixed between the binding block 16 and the anti-loosening block 18 by using the Velcro strap 17 and the anti-loosening block 18. This clamps the grafted branches together, reducing the probability of the grafted branches falling off after connection, thereby improving the stability of the grafting.

[0033] In actual operation, the mounting frame 1 can be fixed to the main branch to be grafted by fixing the threaded rod 3 and the fixing clamp 4. After the branch grafting is done, the locking nut 10 can be turned away from the slider 6 as needed to release the locking of the slider 6. Then, the slider 6 can be slid towards the connection between the branch and the main branch as needed until the clamping plate 8 is aligned with the connection. Then the clamping threaded rod 7 can be turned. Since the clamping threaded rod 7 is threadedly connected to the slider 6, and the clamping threaded rod 7 is rotatably connected to the clamping plate 8, the rotation of the clamping threaded rod 7 can push the clamping plate 8 towards the grafting connection to clamp the connection. While clamping, the locking nut 10 can be tightened again to fix the position of the slider 6 and prevent it from continuing to slide, thus completing the grafting fixing process. The clamping plate 8 is provided with a protective pad to reduce the damage to the bark after contact.

[0034] Furthermore, the clamping plate 8 is detachably installed in the adjustment frame 2 through various components and is fixed by the restriction of the anti-detachment ring block 11. When in use, the connecting bolt 12 can be unscrewed as needed to remove the anti-detachment ring block 11. Then, an appropriate number of sliders 6 can be taken and installed in the adjustment frame 2. After that, the anti-detachment ring block 11 is fixed to the adjustment frame 2 again to prevent detachment. This makes it easy to adjust according to the number of grafted branches and provides high flexibility in use.

[0035] After the clamping plate 8 is clamped against the grafted branch, the binding block 16 can be adjusted to a suitable position on the grafted branch as needed. That is, the movable rod 14 is rotatably installed on the support rod 13. The support angle of the movable rod 14 can be adjusted by loosening the angle locking bolt at the connection point as needed. At the same time, the locking of the extension rod 15 can be released by turning the extension locking bolt set at the extension rod 15 and the movable rod 14. Then the binding block 16 can be pulled to adjust the extension distance of the binding block 16. By adjusting, the binding block 16 can be moved to a suitable limiting position.

[0036] After the binding block 16 is moved to a suitable position, the grafted branch can be fixed between the binding block 16 and the anti-loosening block 18 by using the Velcro strap 17 and the anti-loosening block 18. That is, the Velcro strap 17 is wrapped around the side of the branch away from the binding block 16 and fixed with the D-ring on the binding block 16. When fixing, the anti-loosening block 18 is slidably installed on the Velcro strap 17 so that the anti-loosening block 18 can be moved to a suitable position on the branch, which makes it easier to clamp the grafted branch, thereby reducing the probability of the grafted branch falling off after connection and improving the grafting stability.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An agronomic grafting device, comprising a mounting frame (1) and two fixing clamps (4), wherein an adjusting frame (2) is mounted on the top of the mounting frame (1), and a fixing threaded rod (3) is threadedly connected through one side of the mounting frame (1), one fixing clamp (4) is rotatably mounted on the end of the fixing threaded rod (3), and the other fixing clamp (4) is mounted on the other side of the interior of the mounting frame (1) via a fixing post, characterized in that: The top of the adjustment frame (2) is provided with a clamping component (5); The clamping assembly (5) has several sliders (6). The top of the adjustment frame (2) is provided with a groove that is compatible with the sliders (6). The sliders (6) are slidably installed on the top of the adjustment frame (2). A clamping threaded rod (7) is threadedly connected to the upper position of both sides of the slider (6). A clamping plate (8) is rotatably installed at one end of the clamping threaded rod (7) near the center point of the mounting frame (1). A protective pad is provided on the side of the clamping plate (8) away from the clamping threaded rod (7). An anti-rotation rod is slidably connected to both sides of the slider (6). One end of the anti-rotation rod is fixedly connected to the top of the clamping plate (8). A support rod (13) is fixedly connected to the top center of the slider (6). A movable rod (14) is rotatably installed on the top of the support rod (13) via a swivel. An extension rod (15) is slidably installed at the end of the movable rod (14) away from the support rod (13). A fastening block (16) is fixedly connected to the end of the extension rod (15) away from the movable rod (14). A Velcro strap (17) is provided on one side of the fastening block (16), and a D-ring buckle that adapts to the Velcro strap (17) is provided on the other side of the fastening block (16).

2. The agronomic grafting device according to claim 1, characterized in that: The outer ring of the Velcro strap (17) is slidably fitted with an anti-loosening block (18), and the opposite surfaces of the fastening block (16) and the anti-loosening block (18) are provided with rubber pads.

3. The agronomic grafting device according to claim 1, characterized in that: The mounting frame (1) consists of two semi-circular plates. The bottom end of the adjustment frame (2) is fixedly connected to the top end of one of the semi-circular plates, and the diameter of the adjustment frame (2) is adapted to match that of the mounting frame (1).

4. The agronomic grafting device according to claim 3, characterized in that: The top of the adjustment frame (2) is detachably connected to an anti-detachment ring block (11) by a connecting bolt (12), and the outer ring of the adjustment frame (2) has several adjusting thread holes that are compatible with the connecting bolt (12).

5. The agronomic grafting device according to claim 4, characterized in that: The end of the slider (6) away from the center point of the mounting frame (1) is fixedly connected to a locking bolt column (9). The locking bolt column (9) is located between the upper and lower opposing surfaces of the anti-detachment ring block (11) and the adjustment frame (2). The outer ring of the locking bolt column (9) is threaded with a locking nut (10). A pressure plate is provided on the outer ring of the locking bolt column (9) between the adjustment frame (2) and the locking nut (10).

6. The agronomic grafting device according to claim 1, characterized in that: The end of the threaded rod (7) away from the clamping plate (8) is fixedly connected to a handle, and there is an adjustment gap between the threaded rod (7) and the anti-disengagement rod.

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