A pruning device for diseased branches of mulberry trees
By designing a pruning device for diseased branches of mulberry trees, the problem of pests falling off during the pruning of diseased branches was solved by using V-shaped elastic elements and wrapping devices. This achieved pest control during the pruning process and improved the quality and efficiency of mulberry tree planting.
Patent Information
- Application Number
- CN202522507800.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-26
- Publication Date
- 2026-11-06
- Estimated Expiration
- 2035-11-26
AI Technical Summary
During the cultivation of mulberry trees, pests can easily fall off when diseased branches are pruned, affecting the quality of the mulberries and potentially causing further damage to the trees. Existing techniques need to be improved.
Design a pruning device for diseased branches of mulberry trees. It uses a V-shaped elastic element and a wrapping device. The diseased branches are wrapped with an arc-shaped plate and a soft sheet. Combined with a buffer structure of a fixed plate, a movable rod and a spring, it prevents pests from falling off.
It effectively prevents pests from falling off when diseased branches are pruned, maintains the quality of mulberries, reduces the risk of pest infestation, and improves planting efficiency.
Smart Images

Figure CN224936199U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mulberry planting technology, specifically to a device for pruning diseased branches of fruit mulberry trees. Background Technology
[0002] Fruit mulberry is a general term for mulberry trees primarily grown for their fruit, but also for their leaves. With their delicious flavor, they have been loved and sought after since ancient times. Traditional mulberry varieties were cultivated for silkworm rearing, producing little or no fruit, thus hindering large-scale industrial production. However, Chinese research institutions have combined biotechnology and traditional techniques to breed a series of fruit mulberry varieties with large fruit size and high yields. They have also conducted systematic research on their cultivation techniques, making them suitable for nationwide promotion.
[0003] Mulberry trees are susceptible to pests and diseases during cultivation, such as mulberry rust, mulberry thrips, and mulberry looper. These pests and diseases can be treated by spraying pesticides or pruning diseased branches. However, pesticide residues can affect the quality of the mulberries. When pruning diseased branches, shaking the branches can cause pests to fall off, allowing them to infest the mulberry tree again. This method needs improvement. Utility Model Content
[0004] (I) Technical problems to be solved The technical problem to be solved by this utility model is to overcome the above difficulties and provide a mulberry tree diseased branch pruning device that can wrap diseased branches and prevent pests from falling off when the diseased branches are pruned.
[0005] (II) Technical Solution To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a pruning device for diseased branches of mulberry trees, including a V-shaped elastic element, wherein the two ends of the V-shaped elastic element are provided with a wrapping device that cooperates with each other and can wrap the diseased branches. The wrapping device includes an arc-shaped plate at the end of a V-shaped elastic member, and a soft sheet at the bottom of the arc-shaped plate, the soft sheet having a notch for accommodating diseased branches.
[0006] As an improvement, both ends of the V-shaped elastic element are provided with fixing plates. The fixing plates are provided with symmetrically arranged openings. A movable rod is provided in the opening. One end of the movable rod is provided with a mounting plate for connecting the movable rod, and the other end is provided with a limiting plate for connecting the movable rod. A spring is sleeved on the movable rod. One end of the spring abuts against the mounting plate, and the other end abuts against the fixing plate. The arc-shaped plate is provided on the mounting plate.
[0007] As an improvement, the fixed plates are provided with a cylinder at one end that is far apart from each other, which mates with the opening, and the movable rod is located inside the cylinder.
[0008] As an improvement, both ends of the V-shaped elastic element are provided with arc-shaped reinforcing ribs.
[0009] As an improvement, the curved plate is made of a lightweight material.
[0010] (III) Beneficial Effects The advantages of this utility model compared with the prior art are as follows: 1. The V-shaped elastic element can make the wrapping device fit together, and the arc plate on the wrapping device can wrap the diseased branch. When the personnel prune the diseased branch, the pests on the diseased branch will not fall to the ground. 2. The fixed plate, movable rod, mounting plate and spring work together to provide a certain buffer when the arc plate is in contact; 3. The soft material at the bottom of the arc-shaped plate can make the bottom of the arc-shaped plate relatively closed, so that pests will not fall out. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of this utility model. Figure 1 .
[0012] Figure 2 This is a schematic diagram of the structure of this utility model. Figure 2 .
[0013] Figure 3 This is a top view of the structure of this utility model.
[0014] Figure 4 This is a utility model Figure 3 A schematic diagram of the structure in cross-section at point AA.
[0015] As shown in the figure: 1. V-shaped elastic element; 2. Wrapping device; 3. Arc plate; 4. Soft sheet; 5. Notch; 6. Fixing plate; 7. Opening; 8. Movable rod; 9. Mounting plate; 10. Limiting plate; 11. Spring; 12. Cylinder; 13. Arc-shaped reinforcing rib. Detailed Implementation
[0016] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.
[0017] Example 1 Combined with appendix Figure 1-4 A pruning device for diseased branches of mulberry trees includes a V-shaped elastic element 1, and wrapping devices 2 that cooperate with each other and can wrap the diseased branches at both ends of the V-shaped elastic element 1.
[0018] The person holds the V-shaped elastic element 1 and places the wrapping device 2 on both sides of the diseased branch to be pruned. Then, the person squeezes the V-shaped elastic element 1, bringing the two ends of the V-shaped elastic element 1 closer together, which in turn brings the two ends of the wrapping device 2 closer together, making the wrapping device 2 fit together to wrap the diseased branch to be pruned. Then, the person uses scissors with their other hand to cut off the diseased branch, places the bottom of the wrapping device 2 into the bag, and releases the V-shaped elastic element 1. The wrapping device 2 returns to its original position due to the elasticity of the V-shaped elastic element 2, allowing the pruned diseased branch to fall into the bag.
[0019] Example 2 Combined with appendix Figure 3 The wrapping device 2 includes an arc-shaped plate 3 at the end of the V-shaped elastic member 1, and a soft sheet 4 at the bottom of the arc-shaped plate 3. The soft sheet 4 has a notch 5 that can accommodate the diseased branch.
[0020] The curved plate 3 is made of lightweight material.
[0021] The notch 5 on the soft part 4 can accommodate the bottom of the diseased branch. After the soft sheet 4 is attached to the wrapping device 2, the bottom of the wrapping device 2 forms a relatively closed area. When the diseased branch is pruned, the pests that fall due to the shaking of the diseased branch can be caught by the soft sheet 4 and will not fall to the ground.
[0022] Example 3 Combined with appendix Figure 4 Both ends of the V-shaped elastic element 1 are provided with fixing plates 6. The fixing plates 6 are provided with symmetrically arranged openings 7. The openings 7 are provided with movable rods 8. One end of the movable rod 8 is provided with a mounting plate 9 for connecting the movable rod 8, and the other end is provided with a limiting plate 10 for connecting the movable rod 8. A spring 11 is sleeved on the movable rod 8. One end of the spring 11 abuts against the mounting plate 9, and the other end abuts against the fixing plate 6. The arc-shaped plate 3 is provided on the mounting plate 9.
[0023] When a person squeezes the V-shaped elastic element 1, the wrapping device 2 moves closer and fits together. When the person continues to squeeze the V-shaped elastic element 1, the arc plate 3 presses against the mounting plate 9, the movable rod 8 and the spring 11. The spring 11 contracts, making the arc plate 3 fit tightly together.
[0024] This structure is similar to a buffer device, which allows the arc-shaped plates 3 on the wrapping device 2 to fit together tightly, forming a relatively enclosed space that can accommodate diseased branches. During the process of pruning diseased branches, pests that fall off the diseased branches will not fall to the ground, thus preventing the pests from recurring.
[0025] The fixed plate 6 is provided with a cylinder 12 that mates with the opening 7 at one of its far ends. The movable rod 8 is located inside the cylinder 12. The cylinder 12 can limit the movement of the movable rod 8, allowing it to move back and forth without deviating.
[0026] Both ends of the V-shaped elastic element 1 are provided with arc-shaped reinforcing ribs 13, which can make the V-shaped elastic element 1 more secure and also make it easier for people to hold.
[0027] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions, alterations, deletions of some features, additions of features, or recombinations of features to the above embodiments within the scope of the present invention without departing from the principles and spirit of the present invention. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the innovative principles of the present invention shall still fall within the scope of the technical solutions of the present invention.
Claims
1. A device for pruning diseased branches of mulberry trees, characterized in that: Includes a V-shaped elastic element (1), and the two ends of the V-shaped elastic element (1) are movably provided with a wrapping device (2) that cooperates with each other and can wrap the diseased branch. The wrapping device (2) includes an arc plate (3) at the end of the V-shaped elastic member (1), and a soft sheet (4) is provided at the bottom of the arc plate (3), and the soft sheet (4) is provided with a notch (5) that can accommodate the diseased branch.
2. The pruning device for diseased branches of mulberry trees according to claim 1, characterized in that: Both ends of the V-shaped elastic element (1) are provided with fixing plates (6). The fixing plates (6) are provided with symmetrically arranged openings (7). The openings (7) are provided with movable rods (8). One end of the movable rod (8) is provided with a mounting plate (9) for connecting the movable rod (8), and the other end is provided with a limiting plate (10) for connecting the movable rod (8). A spring (11) is sleeved on the movable rod (8). One end of the spring (11) abuts against the mounting plate (9), and the other end abuts against the fixing plate (6). The arc plate (3) is provided on the mounting plate (9).
3. The pruning device for diseased branches of mulberry trees according to claim 2, characterized in that: The fixed plate (6) has a cylinder (12) that mates with the opening (7) at one end, and the movable rod (8) is located inside the cylinder (12).
4. The pruning device for diseased branches of mulberry trees according to claim 1, characterized in that: Both ends of the V-shaped elastic element (1) are provided with arc-shaped reinforcing ribs (13).
5. The pruning device for diseased branches of mulberry trees according to claim 1, characterized in that: The curved plate (3) is made of lightweight material.
