Fruit tree girdling device
By designing the fruit tree ring cutting device and using the fixed ring and roller structure to achieve ring cutting, the problem of difficult control of traditional artificial ring cutting force is solved, and the precise control of ring cutting depth and the convenience of operation is achieved.
Patent Information
- Application Number
- CN202422356915.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-09-26
AI Technical Summary
The traditional fruit tree ring cutting method relies on manual operation, and the cutting force is difficult to control, resulting in poor ring cutting effect and difficult operation.
A fruit tree ring cutting device is designed, including a fixing ring, mounting frame, roller and cutting knife, which is clamped on the tree by fixing ring, and the ring cutting is achieved by rotating the roller and mounting frame, and the cutting knife depth is controlled through the limit structure, combined with an adjustable handle to reduce operation difficulty.
It realizes precise control of ring cutting depth, reduces operation difficulty, and improves ring cutting effect and efficiency.
Smart Images

Figure CN223067567U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of girdling, in particular to a fruit tree girdling device. Background Technique
[0002] Fruit tree girdling is one of the important measures in the process of fruit tree production. It can promote the nutritional physiological balance of fruit trees, regulate the tree vigor, enable fruit trees to bloom and set fruits more every year, protect flowers and fruits, strengthen fruits, prevent fruit cracking, and achieve high, stable and excellent yields, which can make the orchard obtain better economic benefits. When implementing girdling and ring barking techniques on fruit trees, it plays a role in temporarily interrupting the exchange of organic nutrients between the upper and lower parts of the cut. The traditional girdling method is mostly manual operation, and its cutting force is controlled by people themselves, which requires high experience. The situation of too deep or too shallow girdling often occurs, resulting in poor girdling effect and affecting the growth of fruit trees. Moreover, when girdling, it is necessary to push the cutting knife forcefully towards the fruit tree, which is more troublesome to use and makes girdling more difficult.
[0003] Therefore, the utility model provides a fruit tree girdling device. Content of the Utility Model
[0004] Aiming at the deficiencies existing in the prior art, the purpose of the utility model is to provide a fruit tree girdling device to solve the problems put forward in the above background technique. The utility model can clamp the device on the tree, thereby facilitating the rotation of the mounting frame around the fruit tree, facilitating the realization of girdling, and can limit the depth of the cutting knife, thereby ensuring the girdling effect and preventing too deep or too shallow girdling; it can also extend the length of the handle, which is more labor-saving to use and reduces the difficulty of girdling.
[0005] In order to achieve the above purpose, the utility model is realized by the following technical solutions: A fruit tree girdling device includes two fixed rings. The fixed ring includes two semi-ring bodies. A connecting structure is installed between the two semi-ring bodies. An installation frame is slidably matched between the upper and lower fixed rings. Two rollers are rotatably matched in the installation frame. A cutting knife is installed in the installation frame. A moving structure is installed between the cutting knife and the installation frame. A handle is fixed on one side of the installation frame. The handle includes a first rod body and a second rod body.
[0006] Furthermore, the connecting structure includes connecting blocks fixed to the ends of the semi-ring bodies, and a first bolt is installed between adjacent two connecting blocks.
[0007] Furthermore, a plurality of clamping screws are installed on the semi-ring body, and the clamping screws are in threaded fit with the semi-ring body.
[0008] Furthermore, a chute is opened in the semi-ring body, and a slider is fixed on the installation frame, and the slider corresponds to the chute.
[0009] Further, a push screw is fixed on one side of the cutter, and a through groove is formed in the mounting bracket, and the through groove corresponds to the push screw.
[0010] Further, two nuts are installed on the push screw, and the two nuts are respectively located on both sides of the through groove.
[0011] Further, the first rod body is slidably connected to the second rod body, and the first rod body is fixedly connected to the mounting bracket.
[0012] Further, a second bolt is installed between the first rod body and the second rod body, and the second bolt is in threaded cooperation with the second rod body.
[0013] The beneficial effects of the present utility model: A fruit tree girdling device of the present utility model includes a semi-ring body; a connection structure; a fixing ring; a mounting bracket; a cutter; a roller; a handle.
[0014] A connection structure is installed between the two semi-ring bodies, a mounting bracket is arranged between the upper and lower fixing rings, and a roller and a cutter are installed in the mounting bracket. The device can be clamped on the tree through the fixing ring, so as to conveniently push the mounting bracket to rotate around the fruit tree, facilitate girdling, and can limit the depth of the cutter, thereby ensuring the girdling effect and preventing the girdling from being too deep or too shallow. A handle is installed on one side of the mounting bracket, the length of the handle can be extended, it is more labor-saving to use, and the difficulty of girdling is reduced. Description of the Drawings
[0015] Figure 1 is an assembled three-dimensional structural schematic diagram of a fruit tree girdling device of the present utility model as a whole;
[0016] Figure 2 is an assembled sectional structural schematic diagram of a fruit tree girdling device of the present utility model as a whole;
[0017] Figure 3 is Figure 2 a schematic diagram at A in
[0018] Figure 4 is an assembled three-dimensional structural schematic diagram of the mounting bracket and the cutter in a fruit tree girdling device of the present utility model;
[0019] Figure 5 is an assembled three-dimensional structural schematic diagram of the fixing ring in a fruit tree girdling device of the present utility model;
[0020] In the figure: 1, fixing ring; 2, clamping screw; 3, first bolt; 4, chute; 5, mounting bracket; 6, slider; 7, roller; 8, cutter; 9, push screw; 10, handle; 11, first rod body; 12, second rod body; 13, connecting block; 14, semi-ring body; 15, second bolt; 16, nut. Detailed Description of the Invention
[0021] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0022] Please refer to Figures 1 to 5 , the present utility model provides a technical solution: a fruit tree girdling device, including two fixing rings 1, the fixing ring 1 includes two semi-ring bodies 14, a connecting structure is installed between the two semi-ring bodies 14, an installation frame 5 is slidably fitted between the upper and lower fixing rings 1, two rollers 7 are rotatably fitted in the installation frame 5, a cutter 8 is installed in the installation frame 5, a moving structure is installed between the cutter 8 and the installation frame 5, a handle 10 is fixed on one side of the installation frame 5, and the handle 10 includes a first rod body 11 and a second rod body 12.
[0023] In this embodiment, the connecting structure includes a connecting block 13 fixed to the end of the semi-ring body 14, a first bolt 3 is installed between adjacent two connecting blocks 13, and a plurality of clamping screws 2 are installed on the semi-ring body 14, and the clamping screws 2 are in threaded fit with the semi-ring body 14.
[0024] Specifically, when girdling, the semi-ring body 14 can be placed on the periphery of the fruit tree, and then the two semi-ring bodies 14 are fixed by the first bolt 3, so that the semi-ring bodies 14 form a circular fixing ring 1, and then the clamping screw 2 is rotated so that the clamping screw 2 contacts the fruit tree, and the fixing ring 1 can be clamped and fixed on the fruit tree.
[0025] A chute 4 is opened in the semi-ring body 14, a slider 6 is fixed on the installation frame 5, the slider 6 corresponds to the chute 4, a push screw 9 is fixed on one side of the cutter 8, a through groove is opened in the installation frame 5, the through groove corresponds to the push screw 9, two nuts 16 are installed on the push screw 9, the two nuts 16 are respectively located on both sides of the through groove, the first rod body 11 is slidably connected to the second rod body 12, the first rod body 11 is fixed to the installation frame 5, and a second bolt 15 is installed between the first rod body 11 and the second rod body 12, and the second bolt 15 is in threaded fit with the second rod body 12.
[0026] Specifically, when girdling, the nut 16 is rotated, and then the push screw 9 is moved, so that the push screw 9 drives the cutter 8 to move, and the position of the cutter 8 can be adjusted, thereby adjusting the cutting depth. Then the nut 16 is rotated to fix the positions of the push screw 9 and the cutter 8. The slider 6 is placed in the chute 4, and then the second rod body 12 is slid, and the length of the handle 10 can be adjusted. The handle 10 is pushed, and the cutter 8 can be driven to rotate around the fruit tree, thereby realizing the girdling of the fruit tree.
[0027] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A fruit tree girdling device, comprising two fixed rings (1), characterized in that, The fixed ring (1) includes two semi-ring bodies (14). A connecting structure is installed between the two semi-ring bodies (14). An installation frame (5) is slidably fitted between the upper and lower fixed rings (1). Two rollers (7) are rotatably fitted inside the installation frame (5). A cutter (8) is installed inside the installation frame (5). A moving structure is installed between the cutter (8) and the installation frame (5). A handle (10) is fixed on one side of the installation frame (5). The handle (10) includes a first rod body (11) and a second rod body (12).
2. The girdling device for fruit trees according to claim 1, wherein: The connecting structure includes a connecting block (13) fixed to the end of the semi-ring body (14). A first bolt (3) is installed between two adjacent connecting blocks (13).
3. The girdling device for fruit trees according to claim 1, wherein: A plurality of clamping screws (2) are installed on the semi-ring body (14). The clamping screws (2) are in threaded fit with the semi-ring body (14).
4. The fruit tree girdling device according to claim 1, characterized in that: A chute (4) is formed inside the semi-ring body (14). A slider (6) is fixed on the installation frame (5). The slider (6) corresponds to the chute (4).
5. The fruit tree girdling device according to claim 1, characterized in that: A push screw (9) is fixed on one side of the cutter (8). A through slot is formed inside the installation frame (5). The through slot corresponds to the push screw (9).
6. The fruit tree girdling device according to claim 5, characterized in that: Two nuts (16) are installed on the push screw (9). The two nuts (16) are respectively located on both sides of the through slot.
7. A fruit tree girdling device according to claim 1, characterized in that: The first rod body (11) is slidably connected to the second rod body (12). The first rod body (11) is fixedly connected to the installation frame (5).
8. The girdling device for fruit trees according to claim 1, characterized in that: A second bolt (15) is installed between the first rod body (11) and the second rod body (12). The second bolt (15) is in threaded fit with the second rod body (12).