A fruit tree grafting tool
By designing a fruit tree grafting tool including fixing tubes, rubber casings and reinforcement components, the problem of existing tools being unable to fully wrap grafting positions and being difficult to quickly fix branches of different sizes is solved, and higher survival rates and efficiency are achieved.
Patent Information
- Application Number
- CN202421545559.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-02
AI Technical Summary
When existing fruit tree grafting tools clamp the grafting branches, they cannot fully wrap the grafting position, resulting in the branches being prone to water loss and pests, affecting the survival rate, and it is difficult to quickly fix branches of different sizes, reducing the grafting efficiency.
A fruit tree grafting tool is designed, including fixing tubes, rubber sleeves and reinforcement components. The inner wall of the rubber sleeve is equipped with a medicinal cotton layer, and the external sleeve of the fixing tube is connected to the rotary tube. The rotary tube and the load ring are rotatably connected by bearings. A traction rope is provided between the rubber sleeve and the load ring, and a clamping assembly and reinforcement assembly are used to fix and reinforce branches.
By fully wrapping the rubber sleeve at the grafting position, avoiding water loss and pests, the storage cotton layer promotes healing and improves survival; clamping and reinforcement components ensure stable connection of branches and improves grafting efficiency.
Smart Images

Figure CN222736719U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fruit tree grafting, in particular to a fruit tree grafting tool. Background Art
[0002] Grafting is one of the methods of asexual reproduction of fruit trees, which is to take branches or buds from a good variety of plants and graft them to the appropriate part of another plant, so that the two can be combined to form a new plant. The new plant propagated by grafting can not only maintain the good traits of its mother plant but also take advantage of the favorable characteristics of the rootstock. When grafting a fruit tree, it is necessary to first cut a grafting port on the fruit tree body, then cut an inclined surface at the bottom of the branch to be grafted and insert it into the grafting port, and then fix the grafted branch.
[0003] Common fruit tree grafting tools do not fully wrap the grafting position of the branch when clamping the grafted branch, causing the branch at the grafting position to easily lose water and be infested by insects, thereby affecting its survival rate. The sizes of fruit tree grafted branches vary, and existing fruit tree grafting tools are difficult to quickly fix the grafting position of the branch, which affects the efficiency of fruit tree grafting. Utility Model Content
[0004] The purpose of the present application is to provide a fruit tree grafting tool to solve the problem raised in the above-mentioned background technology that the existing fruit tree grafting tools do not fully wrap the grafting position of the branches when clamping the grafted branches, causing the branches at the grafted positions to easily lose water and suffer from insect pests, thereby affecting their survival rate. The sizes of fruit tree grafted branches are different, and the existing fruit tree grafting tools are difficult to quickly fix the grafting positions of the branches, resulting in the problem that the fruit tree grafting efficiency is affected.
[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a fruit tree grafting tool, comprising a fixed tube and a rubber sleeve, the inner wall of the rubber sleeve is provided with a cotton wool storage layer, the outer part of the fixed tube is sleeved with a spiral tube, and the fixed tube is threadedly connected to the spiral tube, the outer part of the spiral tube is sleeved with a carrier ring, and the joint of the spiral tube and the carrier ring is rotatably connected through a bearing, a plurality of traction ropes are provided between the rubber sleeve and the carrier ring, the plurality of traction ropes are distributed in a circular array, and connecting rings are provided at both ends of the traction ropes, one of the connecting rings is fixedly mounted on the rubber sleeve, and the other of the connecting rings is fixedly mounted on the carrier ring, the fixed tube is provided with two symmetrically distributed clamping assemblies, the two clamping assemblies are used to fix the fixed tube on the thick branches involved in grafting, the fixed tube is provided with a reinforcement assembly, the reinforcement assembly is used to reinforce the position of the thick and thin branches after grafting.
[0006] Furthermore, one end of the fixing tube away from the rubber sleeve is fixedly sleeved with a limiting ring.
[0007] Furthermore, an auxiliary ring is fixed to one end of the fixing tube close to the rubber sleeve.
[0008] Furthermore, a plurality of friction blocks are fixed to the outer wall of the spiral tube, and the plurality of friction blocks are distributed in a circular array.
[0009] Furthermore, the clamping assembly includes a first bolt, which is threadedly connected to the fixed tube, and one end of the first bolt is rotatably connected to a first clamping plate through a bearing, the first clamping plate is located inside the fixed tube, and two guide rods are fixed on the first clamping plate, the two guide rods are symmetrically arranged about the first bolt, and a sliding groove for the guide rods to slide is opened on the fixed tube.
[0010] Furthermore, the reinforcement assembly includes a support plate, which is fixedly mounted on a fixed tube, a rectangular frame plate being fixed on the support plate, second bolts being threadedly connected to the left and right sides of the rectangular frame plate, one end of the second bolt being rotatably connected to a slide plate through a bearing, the slide plate being slidably fitted with an inner wall of the rectangular frame plate, and a second clamping plate being fixed on the slide plate, the two second clamping plates being used to clamp thin branches involved in grafting.
[0011] In summary, the technical effects and advantages of the utility model are:
[0012] 1. In the utility model, two clamping components are used to fix the fixed tube sleeved on the outside of the thick branches involved in the grafting on the thick branches, and the rubber sleeve is sleeved on the outside of the thin branches involved in the grafting. After the thick and thin branches are grafted, the rotary tube is rotated to pull the rubber sleeve toward the fixed tube with the help of the carrier ring and the traction rope until the rubber sleeve completely wraps the grafting part of the fruit tree. The rubber sleeve can wrap the grafting part of the fruit tree tightly with its own elastic characteristics to form an effective wrapping to prevent the grafting part of the fruit tree from losing water or being damaged by insects. The medicine storage cotton layer is soaked with medicine, which can promote the healing of the grafting part of the fruit tree and further improve the survival rate of the grafted fruit tree.
[0013] 2. In the utility model, a wrench is used to tighten the two second bolts, so that the two second bolts push the two second clamps closer to each other, and the two clamping components on the fixing pipe cooperate with each other to clamp the thin branches, so that after the thick and thin branches are grafted, the connection between the two is more stable. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art description are briefly introduced below.
[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of a fruit tree grafting tool in an embodiment of the present application;
[0016] Figure 2 This is a position relationship diagram of the fixed tube, rubber sleeve, cotton wool storage layer, and traction rope in the embodiment of the present application;
[0017] Figure 3 This is a positional relationship diagram of the spiral tube, the carrier ring, and the friction block in the embodiment of the present application;
[0018] Figure 4 This is a schematic diagram of the structure of the clamping assembly in the embodiment of the present application;
[0019] Figure 5 It is a schematic diagram of the structure of the reinforcement component in the embodiment of the present application.
[0020] In the figure: 1. fixed tube; 2. rubber sleeve; 3. cotton wool storage layer; 4. spiral tube; 5. carrier ring; 6. traction rope; 7. connecting ring; 8. limit ring; 9. auxiliary ring; 10. friction block; 11. first bolt; 12. first clamping plate; 13. guide rod; 14. support plate; 15. rectangular frame plate; 16. second bolt; 17. slide plate; 18. second clamping plate. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0022] Example: Reference Figure 1-5 The fruit tree grafting tool shown in the figure comprises a fixed tube 1 and a rubber sleeve 2, the inner wall of the rubber sleeve 2 is provided with a cotton wool layer 3, the outer part of the fixed tube 1 is sleeved with a spiral tube 4, and the fixed tube 1 is threadedly connected to the spiral tube 4, the outer part of the spiral tube 4 is sleeved with a carrier ring 5, and the joint of the spiral tube 4 and the carrier ring 5 is rotatably connected through a bearing, a plurality of friction blocks 10 are fixed to the outer wall of the spiral tube 4, and the plurality of friction blocks 10 are distributed in a circular array, and the plurality of friction blocks 10 can provide a fulcrum for the rotation of the spiral tube 4, making the rotation of the spiral tube 4 more convenient, and a plurality of traction ropes 6 are provided between the rubber sleeve 2 and the carrier ring 5, and the plurality of traction ropes 6 are provided between the rubber sleeve 2 and the carrier ring 5. 6 are distributed in a circular array, and both ends of the traction rope 6 are provided with connecting rings 7, one of which is fixedly mounted on the rubber sleeve 2, and the other connecting ring 7 is fixedly mounted on the carrier ring 5. An auxiliary ring 9 is fixedly mounted on one end of the fixed tube 1 close to the rubber sleeve 2. The setting of the auxiliary ring 9 can avoid direct contact between the fixed tube 1 and the traction rope 6, so that the traction rope 6 is not easily worn off. Two symmetrically distributed clamping components are provided on the fixed tube 1, and the two clamping components are used to fix the fixed tube 1 on the thick branches involved in the grafting. A reinforcement component is provided on the fixed tube 1, and the reinforcement component is used to reinforce the position of the thick and thin branches after grafting;
[0023] The two clamping components are used to fix the fixed tube 1 which is sleeved on the outside of the thick branch involved in the grafting on the thick branch, and the rubber sleeve 2 is sleeved on the outside of the thin branch involved in the grafting. After the thick and thin branches are grafted, the rotary tube 4 is rotated to pull the rubber sleeve 2 toward the fixed tube 1 with the help of the carrier ring 5 and the traction rope 6 until the rubber sleeve 2 completely wraps the grafting part of the fruit tree. The rubber sleeve 2 can wrap the grafting part of the fruit tree tightly with its own elastic characteristics to form an effective wrapping to prevent the grafting part of the fruit tree from losing water or being infested by insects. The medicine storage cotton layer 3 is soaked with medicine, which can promote the healing of the grafting part of the fruit tree and further improve the survival rate of the grafted fruit tree.
[0024] One end of the fixing tube 1 away from the rubber sleeve 2 is fixedly sleeved with a limiting ring 8 , and the setting of the limiting ring 8 can prevent the spiral tube 4 from separating from the fixing tube 1 .
[0025] The clamping assembly includes a first bolt 11, which is threadedly connected to the fixed tube 1, and one end of the first bolt 11 is rotatably connected to a first clamping plate 12 through a bearing, the first clamping plate 12 is located inside the fixed tube 1, and two guide rods 13 are fixed on the first clamping plate 12, the two guide rods 13 are symmetrically arranged about the first bolt 11, and a slide groove for the guide rod 13 to slide is opened on the fixed tube 1;
[0026] The first bolt 11 is tightened with a wrench so that the first bolt 11 pushes the first clamping plate 12 to move inside the fixing tube 1. The two first clamping plates 12 are brought close to each other, so that the fixing tube 1 can be fixed on the branch of the fruit tree. The guide rod 13 is provided to limit the moving direction of the first clamping plate 12.
[0027] The reinforcement assembly includes a support plate 14, which is fixedly mounted on the fixed pipe 1, and a rectangular frame plate 15 is fixed on the support plate 14. The left and right sides of the rectangular frame plate 15 are both threadedly connected with second bolts 16. One end of the second bolt 16 is rotatably connected with a slide plate 17 through a bearing. The slide plate 17 is slidably matched with the inner wall of the rectangular frame plate 15, and a second clamping plate 18 is fixed on the slide plate 17. The two second clamping plates 18 are used to clamp the thin branches involved in the grafting.
[0028] Use a wrench to tighten the two second bolts 16, so that the two second bolts 16 push the two second clamping plates 18 closer to each other, and use the two 28 to clamp the thin branches. The reinforcement component cooperates with the two clamping components on the fixed pipe 1, so that after the thick and thin branches are grafted, the connection between the two is more stable.
[0029] Working principle of this utility model:
[0030] When in use, spray the medicine for branch healing into the cotton wool storage layer 3 in advance, so that the medicine soaks the entire cotton wool storage layer 3, insert the thin branch to be grafted into the rubber sleeve 2, the cotton wool storage layer 3 is tightly fitted with the thin branch, the fixing tube 1 is sleeved on the outside of the thick branch, and the first bolt 11 is tightened with a wrench, so that the first bolt 11 pushes the first clamping plate 12 to move inside the fixing tube 1, and the two first clamping plates 12 are close to each other, which can clamp the thick branch, thereby completing the fixing of the fixing tube 1 on the thick branch;
[0031] A cutter is used to cut a notch for fruit tree grafting on the thick branch, and the thin branch is inserted into the thick branch. With the help of the fulcrum points provided by the multiple friction blocks 10, the rotary tube 4 can be rotated so that the rotary tube 4 pulls the carrier ring 5 to move closer to the position of the limit ring 8. The carrier ring 5 pulls the rubber sleeve 2 to move closer to the fixed tube 1 with the help of the traction rope 6, so that the rubber sleeve 2 tightens the grafting of the thick and thin branches, and the medicine in the cotton wool storage layer 3 is squeezed into the grafting of the thick and thin branches to help the two to heal quickly. At the same time, the rubber sleeve 2 tightly wraps the grafting of the thick and thin branches to prevent pests from damaging the grafting. After the grafting is completed, the two second bolts 16 are screwed with a wrench so that the two second bolts 16 push the two second clamps 18 closer to each other, and the thin branch is clamped with the help of the two 28. At this time, the connection between the thick and thin branches is further reinforced, which can ensure the relative stability of the shape and position of the two during the healing process.
[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A fruit tree grafting tool, comprising a fixing tube (1) and a rubber sleeve (2), characterized in that: The inner wall of the rubber sleeve (2) is provided with a cotton wool storage layer (3); the outer part of the fixed tube (1) is sleeved with a spiral tube (4), and the fixed tube (1) and the spiral tube (4) are threadedly connected; the outer part of the spiral tube (4) is sleeved with a carrier ring (5), and the joint of the spiral tube (4) and the carrier ring (5) is rotatably connected via a bearing; a plurality of traction ropes (6) are provided between the rubber sleeve (2) and the carrier ring (5); the plurality of traction ropes (6) are distributed in a circular array, and connecting rings (7) are provided at both ends of the traction ropes (6), one of the connecting rings (7) is fixedly mounted on the rubber sleeve (2), and the other of the connecting rings (7) is fixedly mounted on the carrier ring (5); the fixed tube (1) is provided with two symmetrically distributed clamping assemblies, the two clamping assemblies are used to fix the fixed tube (1) on the thick branches involved in the grafting; the fixed tube (1) is provided with a reinforcement assembly, the reinforcement assembly is used to reinforce the position of the thick and thin branches after grafting.
2. A fruit tree grafting tool according to claim 1, characterized in that: One end of the fixing tube (1) away from the rubber sleeve (2) is fixedly sleeved with a limiting ring (8).
3. A fruit tree grafting tool according to claim 1, characterized in that: An auxiliary ring (9) is fixed to one end of the fixing tube (1) close to the rubber sleeve (2).
4. A fruit tree grafting tool according to claim 1, characterized in that: A plurality of friction blocks (10) are fixed to the outer wall of the spiral tube (4), and the plurality of friction blocks (10) are distributed in a circular array.
5. A fruit tree grafting tool according to claim 1, characterized in that: The clamping assembly comprises a first bolt (11), the first bolt (11) being threadedly connected to the fixing tube (1), and one end of the first bolt (11) being rotatably connected to a first clamping plate (12) via a bearing, the first clamping plate (12) being located inside the fixing tube (1), and two guide rods (13) being fixed on the first clamping plate (12), the two guide rods (13) being symmetrically arranged with respect to the first bolt (11), and a slide groove for the guide rods (13) to slide is provided on the fixing tube (1).
6. A fruit tree grafting tool according to claim 1, characterized in that: The reinforcing assembly comprises a support plate (14), the support plate (14) being fixedly mounted on the fixing pipe (1), a rectangular frame plate (15) being fixed on the support plate (14), second bolts (16) being threadedly connected to the left and right sides of the rectangular frame plate (15), one end of the second bolt (16) being rotatably connected to a slide plate (17) via a bearing, the slide plate (17) being slidably matched with the inner wall of the rectangular frame plate (15), and a second clamping plate (18) being fixed on the slide plate (17), the two second clamping plates (18) being used to clamp thin branches involved in grafting.