Simple fixing device for apricot tree grafting

Abstract

The utility model relates to the technical field of apricot tree grafting, in particular to a simple fixing device for apricot tree grafting, which comprises a flexible belt, a first connecting block fixedly connected to the front end of the left side of the flexible belt, a mounting groove formed in the upper end of the first connecting block, rotating shafts arranged on the left side and the right side of the inner wall of the mounting groove, and a rotating block fixedly connected between the two rotating shafts. The rear end of the left side of the flexible belt is fixedly connected with a second connecting block. The upper end face of the second connecting block is provided with a passing groove. An extrusion block extrudes the rear side of a second connecting block, a flexible belt can be tightened, then the grafting position can be fixed, when the apricot tree grows and becomes thick, the extrusion block is driven to move backwards by a certain distance, the flexible belt can be loosened, and then the effect of flexibly fixing the grafting position along with the growth of the apricot tree is achieved; and the device can be disassembled in an opposite mode, the effect of being convenient to repeatedly disassemble, assemble and use is further achieved, and the effect of being easy and convenient to operate is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of apricot tree grafting, in particular to a simple fixing device for apricot tree grafting. Background Art

[0002] Grafting is one of the artificial propagation methods of plants, that is, grafting the branch or bud of one plant onto the stem or root of another plant, so that the two connected parts grow into a complete plant. Grafting methods are divided into branch grafting and bud grafting. Grafting is carried out by utilizing the healing function of plants after being injured. Grafting is a kind of vegetative reproduction in asexual reproduction. Grafting technology is often used in apricot trees, and in order to facilitate the fixation of the grafted part, a simple fixing device for apricot tree grafting is needed.

[0003] In the existing fixation method of apricot tree grafting, after the grafting is completed, a wrapping film is usually used to fit and tightly bind the wound surface at the lower end of the scion and the wound surface at one side of the upper part of the rootstock, thereby achieving the purpose of fixation.

[0004] The shortcomings of the existing fixation method for grafting apricot trees are that, due to the wrapping and fixing method using a wrapping film, it is not possible to flexibly change it as the apricot tree grows, and the wrapping film is a disposable material and cannot be reused. Furthermore, the operation is more troublesome during wrapping and fixing. Therefore, it is necessary to propose a simple fixing device for grafting apricot trees to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a simple fixing device for grafting apricot trees, which has the characteristics of being convenient for flexible fixing of the grafting position as the apricot trees grow, being removable and reusable, and being easy to operate.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a simple fixing device for grafting apricot trees, comprising a flexible belt, a first connecting block is fixedly connected to the front end of the left side of the flexible belt, an installation groove is provided at the upper end of the first connecting block, a rotating shaft is provided on the left and right sides of the inner wall of the installation groove, a rotating block is fixedly connected between the two rotating shafts, a second connecting block is fixedly connected to the rear end of the left side of the flexible belt, a through groove is provided on the upper end surface of the second connecting block, a threaded rod passing through the through groove is fixedly connected to the rear end of the rotating block, a tightening block is threadedly connected to the outer wall of the threaded rod, and an extrusion block abutting against the second connecting block is fixedly connected to the front end of the tightening block.

[0007] In order to prevent water loss at the grafting site, as a preferred simple fixing device for apricot tree grafting of the utility model, a fitting belt is fixedly connected to the right side of the inner wall of the flexible belt.

[0008] In order to improve the rotation stability of the two rotating shafts, as a preferred simple fixing device for apricot tree grafting of the utility model, the two rotating shafts are rotatably connected to the left and right sides of the inner wall of the installation groove respectively through bearings.

[0009] In order to prevent the tightening block from being lost and to facilitate long-term use, as a preferred simple fixing device for apricot tree grafting of the utility model, the rear end of the threaded rod is fixedly connected with a baffle.

[0010] In order to achieve an anti-slip effect when the tightening block is rotated, as a preferred embodiment of the simple fixing device for grafting apricot trees of the utility model, the outer wall of the tightening block is provided with anti-slip grooves.

[0011] In order to facilitate the protection of the grafted part, as a preferred simple fixing device for apricot tree grafting of the utility model, the fitting belt is made of silicone material.

[0012] In order to prevent the threaded rod and the tightening block from rusting and affecting their normal use, as a preferred simple fixing device for apricot tree grafting of the utility model, the threaded rod and the tightening block are both made of stainless steel.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The fitting belt is fitted to the grafting part of the apricot tree, and then the flexible belt is wrapped around the outer wall of the trunk. Subsequently, the threaded rod is rotated to pass through the inside of the groove, and then the extrusion block is squeezed with the rear side of the second connecting block to tighten the flexible belt, thereby fixing the grafting part. When the apricot tree grows and becomes thicker, the flexible belt can be loosened by driving the extrusion block to move backward a certain distance, thereby achieving the effect of flexibly fixing the grafting part as the apricot tree grows, and the device can be disassembled in the opposite way, further achieving the effect of being easy to disassemble and use repeatedly, and the operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the overall external structure diagram of the utility model;

[0016] Figure 2 It is a top view cross-sectional structural diagram of the utility model;

[0017] Figure 3 This is an external structural diagram of the tightening block and the extrusion block of the utility model.

[0018] In the figure: 1. flexible belt; 2. first connecting block; 3. mounting groove; 4. rotating shaft; 5. rotating block; 6. threaded rod; 7. second connecting block; 8. through groove; 9. tightening block; 10. extrusion block; 11. fitting belt; 12. baffle. DETAILED DESCRIPTION

[0019] See also Figures 1 to 3 A simple fixing device for grafting apricot trees comprises a flexible belt 1, a first connecting block 2 is fixedly connected to the front end of the left side of the flexible belt 1, a mounting groove 3 is provided at the upper end of the first connecting block 2, a rotating shaft 4 is provided on both sides of the left and right sides of the inner wall of the mounting groove 3, a rotating block 5 is fixedly connected between the two rotating shafts 4, a second connecting block 7 is fixedly connected to the rear end of the left side of the flexible belt 1, a through groove 8 is provided on the upper end surface of the second connecting block 7, a threaded rod 6 passing through the through groove 8 is fixedly connected to the rear end of the rotating block 5, a tightening block 9 is threadedly connected to the outer wall of the threaded rod 6, and an extrusion block 10 abutting against the second connecting block 7 is fixedly connected to the front end of the tightening block 9.

[0020] In this embodiment: by making the fitting belt 11 fit to the grafting part of the apricot tree, the flexible belt 1 is then wrapped around the outer wall of the trunk, and then the threaded rod 6 is rotated, so that the rotating block 5 rotates with the two rotating shafts 4 until the threaded rod 6 enters the interior of the groove 8, and then the tightening block 9 is rotated to make it move backward, and at the same time drive the extrusion block 10 to move backward and squeeze with the rear side of the second connecting block 7, and at the same time tighten the flexible belt 1, so that the grafting part can be fixed. When the apricot tree grows and becomes thicker, by rotating the tightening block 9 and driving the extrusion block 10 to move backward a certain distance, the flexible belt 1 can be loosened, so as to achieve the effect of flexibly fixing the grafting part as the apricot tree grows, and the device can be disassembled in the opposite way, further achieving the effect of facilitating repeated disassembly and assembly, and the effect of simple and convenient operation.

[0021] As a technical optimization solution of the present utility model, a fitting belt 11 is fixedly connected to the right side of the inner wall of the flexible belt 1 .

[0022] In this embodiment, a bonding tape 11 is provided to facilitate bonding at the grafting position, thereby preventing moisture from leaking out.

[0023] As a technical optimization solution of the present utility model, the two rotating shafts 4 are rotatably connected to the left and right sides of the inner wall of the installation groove 3 respectively through bearings.

[0024] In this embodiment, two bearings are provided to improve the rotation stability of the two rotating shafts 4 .

[0025] As a technical optimization solution of the present invention, a baffle plate 12 is fixedly connected to the rear end of the threaded rod 6 .

[0026] In this embodiment, a baffle 12 is provided to prevent the tightening block 9 from being lost, so as to facilitate long-term use.

[0027] As a technical optimization solution of the utility model, the outer wall of the tightening block 9 is provided with anti-slip grooves.

[0028] In this embodiment, anti-skid patterns are provided to prevent skidding when the tightening block 9 is rotated.

[0029] As a technical optimization solution of the present invention, the fitting belt 11 is made of silicone material.

[0030] In this embodiment, the bonding tape 11 is made of silicone material to protect the grafting site.

[0031] As a technical optimization solution of the present utility model, the threaded rod 6 and the tightening block 9 are both made of stainless steel.

[0032] In this embodiment, the threaded rod 6 and the tightening block 9 are made of stainless steel to prevent the threaded rod 6 and the tightening block from rusting in rainy weather, thereby affecting their normal use.

[0033] Working principle: first, make the fitting belt 11 fit the grafting part of the apricot tree, then wrap the flexible belt 1 around the outer wall of the trunk, then rotate the threaded rod 6, so that the rotating block 5 rotates with the two rotating shafts 4 until the threaded rod 6 enters the interior of the groove 8, and then rotates the tightening block 9 to make it move backward, and at the same time drive the extrusion block 10 to move backward and squeeze with the rear side of the second connecting block 7, and tighten the flexible belt 1 at the same time to fix the grafting part. When the apricot tree grows and becomes thicker, by rotating the tightening block 9 and driving the extrusion block 10 to move backward a certain distance, the flexible belt 1 can be loosened, so as to achieve the effect of flexibly fixing the grafting part as the apricot tree grows, and the device can be disassembled in the opposite way, further achieving the effect of being easy to disassemble and use repeatedly, and the operation is simple and convenient.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A simple fixing device for grafting apricot trees, comprising a flexible belt (1), characterized in that: The front end of the left side of the flexible belt (1) is fixedly connected with a first connecting block (2), the upper end of the first connecting block (2) is provided with a mounting groove (3), the left and right sides of the inner wall of the mounting groove (3) are provided with rotating shafts (4), a rotating block (5) is fixedly connected between the two rotating shafts (4), the rear end of the left side of the flexible belt (1) is fixedly connected with a second connecting block (7), the upper end surface of the second connecting block (7) is provided with a through groove (8), the rear end of the rotating block (5) is fixedly connected with a threaded rod (6) passing through the through groove (8), the outer wall of the threaded rod (6) is threadedly connected with a tightening block (9), and the front end of the tightening block (9) is fixedly connected with an extrusion block (10) abutting against the second connecting block (7).

2. The simple fixing device for apricot tree grafting according to claim 1, characterized in that: The right side of the inner wall of the flexible belt (1) is fixedly connected with a fitting belt (11).

3. The simple fixing device for apricot tree grafting according to claim 1, characterized in that: The two rotating shafts (4) are rotatably connected to the left and right sides of the inner wall of the installation groove (3) respectively through bearings.

4. The simple fixing device for apricot tree grafting according to claim 1, characterized in that: A baffle (12) is fixedly connected to the rear end of the threaded rod (6).

5. The simple fixing device for apricot tree grafting according to claim 1, characterized in that: The outer wall of the tightening block (9) is provided with anti-slip grooves.

6. The simple fixing device for apricot tree grafting according to claim 2, characterized in that: The fitting belt (11) is made of silicone material.

7. The simple fixing device for apricot tree grafting according to claim 1, characterized in that: The threaded rod (6) and the tightening block (9) are both made of stainless steel.

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