Late-maturing citrus seedling grafting device

Abstract

The utility model discloses a late-maturing citrus seedling grafting device, and relates to the technical field of citrus seedlings. The late-maturing citrus seedling grafting device comprises a connecting screw rod, a protective shell and a clamping rotary disc, a grafting knife is fixedly installed at the top of the connecting screw rod, and a storage box is fixedly installed at the bottom of the connecting screw rod. According to the late-maturing citrus seedling grafting device, through the arrangement of the connecting screw rod, the protective shell and the grafting film can be combined, in this way, during use, a user only needs to take one kind of objects to conduct grafting treatment on citrus fruit trees, the number of the objects carried by the user can be reduced, and the practicability is high. And meanwhile, subsequent storage of the protective shell and the grafting film is facilitated, and through arrangement of a sliding cross rod and a cutting knife, the grafting film can be cut off conveniently when the grafting film is used, so that the grafting time can be effectively saved, and the practicability of the device is further improved.

Description

Technical Field

[0001] This utility model relates to the field of citrus seedling technology, and in particular to a grafting device for late-maturing citrus seedlings. Background Technology

[0002] Grafting is a method of reproduction in which a bud or branch of one plant is attached to another plant, so that the two parts grow into a complete plant. The bud or branch that is attached is called the scion, and the plant to which it is attached is called the rootstock. The key to successful grafting is to keep the cambium layers of the scion and the rootstock tightly connected.

[0003] When grafting citrus trees, grafting knives and grafting films are required. However, some grafting knives and grafting films currently lack assembly components, making them inconvenient for users to operate and store. Utility Model Content

[0004] The purpose of this utility model is to provide a grafting device for late-maturing citrus seedlings, which can solve the problem that the grafting knife and grafting film lack a combination component, making it inconvenient for users to operate during use, and also inconvenient to store the grafting knife and grafting film.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a late-maturing citrus seedling grafting device, comprising a connecting screw, a protective shell and a clamping turntable, wherein a grafting knife is fixedly installed on the top of the connecting screw and a storage box is fixedly installed on the bottom of the connecting screw;

[0006] The grafting knife is located inside the protective shell. An adjusting threaded sleeve is rotatably installed at the bottom of the protective shell. The adjusting threaded sleeve is used to drive the protective shell to rise and fall.

[0007] There are two sets of clamping turntables, and a fixed space is provided between the two sets of clamping turntables.

[0008] Preferably, the outer wall of the connecting screw is threaded with an adjusting thread sleeve, and the bottom of the protective shell has an opening for the connecting screw to move.

[0009] Preferably, the storage box has a base at the bottom, a mounting plug is fixedly installed on the top of the base, and a rotating shaft is rotatably installed on the top of the inner side of the storage box and the top of the mounting plug. There are two sets of rotating shafts, and a clamping turntable is fixedly installed on the adjacent ends of the two sets of rotating shafts. A connecting sleeve is fixedly installed on the bottom of one set of clamping turntables, and a connecting rod is fixedly installed on the top of the other set of clamping turntables.

[0010] Preferably, the connecting sleeve has a groove inside that corresponds to the connecting rod, and the top of the connecting rod extends into the groove on the connecting sleeve.

[0011] Preferably, the storage box has an opening on one side, and the inner walls of the front and rear sides of the opening are provided with grooves. There are two sets of grooves. The storage box is provided with a sliding crossbar, the front end and the rear side of the sliding crossbar extend into the two sets of grooves respectively, and a cutting blade is fixedly installed on the outer wall of the sliding crossbar. A lever is fixedly installed on one side of the cutting blade.

[0012] Preferably, the mounting plug is detachably connected to the port of the storage box and can close the port, which makes it easy for the user to separate the mounting plug from the storage box.

[0013] Preferably, the outer wall of the connecting screw is fitted with a protective sleeve, which makes it easier for the user to hold.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This late-maturing citrus seedling grafting device, through the setting of the connecting screw, can combine the protective shell and the grafting film. In this way, when using it, the user only needs to take one item to perform grafting treatment on the citrus fruit tree. This not only reduces the number of items the user needs to carry, but also facilitates the subsequent storage of the protective shell and grafting film. Furthermore, through the setting of the sliding crossbar and the cutting blade, the grafting film can be easily cut when using it, which can effectively save grafting time and further improve the practicality of the device. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0016] Figure 1 This is a perspective view of the present utility model;

[0017] Figure 2 This is a schematic diagram of the structure of this utility model;

[0018] Figure 3 This is an enlarged view of part A of this utility model.

[0019] Reference numerals: 1. Connecting screw; 2. Grafting knife; 3. Adjusting threaded sleeve; 4. Protective shell; 5. Storage box; 6. Placement base; 7. Installation plug; 8. Rotating shaft; 9. Clamping turntable; 10. Connecting sleeve; 11. Connecting rod; 12. Sliding crossbar; 13. Cutting knife; 14. Lever. Detailed Implementation

[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0021] Please see Figure 1-3 This utility model provides a technical solution: a late-maturing citrus seedling grafting device, including a connecting screw 1, a protective shell 4, and a clamping turntable 9. A grafting knife 2 is fixedly installed on the top of the connecting screw 1, and a storage box 5 is fixedly installed on the bottom of the connecting screw 1. The grafting knife 2 is located inside the protective shell 4, and an adjusting threaded sleeve 3 is rotatably installed on the bottom of the protective shell 4. The adjusting threaded sleeve 3 is used to drive the protective shell 4 to rise and fall. There are two sets of clamping turntables 9, and a fixed space is provided between the two sets of clamping turntables 9.

[0022] Furthermore, the outer wall of the connecting screw 1 is threaded with an adjusting threaded sleeve 3, and the bottom of the protective housing 4 has an opening for the connecting screw 1 to move.

[0023] Furthermore, the storage box 5 has a base 6 at its bottom, and a mounting plug 7 is fixedly installed on the top of the base 6. Rotating shafts 8 are rotatably installed on the top of the inner side of the storage box 5 and the top of the mounting plug 7. There are two sets of rotating shafts 8. Clamping turntables 9 are fixedly installed on the adjacent ends of the two sets of rotating shafts 8. A connecting sleeve 10 is fixedly installed on the bottom of one set of clamping turntables 9, and a connecting rod 11 is fixedly installed on the top of the other set of clamping turntables 9. This arrangement allows the protective shell 4 to be combined with the grafting film. In this way, when using it, the user only needs to take one item to perform grafting treatment on the citrus tree. This not only reduces the number of items the user needs to carry, but also facilitates the subsequent storage of the protective shell 4 and the grafting film.

[0024] Secondly, the connecting sleeve 10 has a groove corresponding to the connecting rod 11 inside. The top of the connecting rod 11 extends into the groove on the connecting sleeve 10. The storage box 5 has an opening on one side. The front and rear inner walls of the opening are provided with sliding grooves. There are two sets of sliding grooves. The storage box 5 is provided with a sliding crossbar 12. The front and rear sides of the sliding crossbar 12 extend into the two sets of sliding grooves respectively. A cutting blade 13 is fixedly installed on the outer wall of the sliding crossbar 12. A lever 14 is fixedly installed on one side of the cutting blade 13. The mounting plug 7 is detachably connected to the port of the storage box 5 and can close the port. The outer wall of the connecting screw 1 is covered with a protective sleeve. This design makes it easy to cut the grafting film when using it, which can effectively save grafting time and further improve the practicality of the device.

[0025] Working principle: When in use, the user holds the protective shell 4 and rotates the adjusting threaded sleeve 3 to adjust the position of the protective shell 4, exposing the blade of the grafting knife 2 as needed. When the grafting film needs to be placed, first pull the placement base 6 to separate the installation plug 7 from the storage box 5. Then, after the grafting film is placed on the outer wall of the connecting rod 11, the placement base 6 and the installation plug 7 are reset and connected to the port at the bottom of the storage box 5. Then, one end of the grafting film is taken out through the opening on the storage box 5. After the grafting film is wrapped around the grafting area, the lever 14 is moved. The movement of the lever 14 drives the cutting knife 13 to move, thereby cutting the grafting film through the cutting knife 13, thus completing the grafting.

[0026] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A device for grafting late-maturing citrus seedlings, characterized by, The utility model relates to a grafting tool, which comprises the following parts: A connecting screw (1) is provided with a grafting knife (2) at the top and a storage box (5) at the bottom; A protective shell (4) is provided with the grafting knife (2) inside, and an adjusting threaded sleeve (3) is rotatably installed at the bottom of the protective shell (4) to drive the protective shell (4) to ascend and descend; Two groups of clamping turntables (9) are provided with a fixed space between them.

2. A device for grafting late-mature citrus seedlings according to claim 1, characterized in that: The adjusting threaded sleeve (3) is screw-mounted on the outer wall of the connecting screw (1), and the bottom of the protective shell (4) is provided with an opening for the connecting screw (1) to move.

3. A device for grafting late-mature citrus seedlings according to claim 2, characterized in that: The bottom of the storage box (5) is provided with a placing base (6), the top of the placing base (6) is fixedly installed with an installation plug (7), the inner top of the storage box (5) and the top of the installation plug (7) are rotatably installed with rotating shafts (8), the number of the rotating shafts (8) is two, the adjacent ends of the two groups of rotating shafts (8) are fixedly installed with clamping turntables (9), one group of clamping turntables (9) is fixedly installed with a connecting sleeve (10) at the bottom, and the other group of clamping turntables (9) is fixedly installed with a connecting rod (11) at the top.

4. The late-mature citrus seedling grafting device according to claim 3, characterized by: The connecting sleeve (10) is provided with a groove corresponding to the connecting rod (11) inside, and the top of the connecting rod (11) extends into the groove of the connecting sleeve (10).

5. A device for grafting late-mature citrus seedlings according to claim 4, characterized in that: An opening is formed on one side of the storage box (5), the front inner wall and the rear inner wall of the opening are provided with sliding grooves, the number of the sliding grooves is two, the storage box (5) is provided with a sliding cross bar (12), the front end and the rear end of the sliding cross bar (12) extend into the two groups of sliding grooves respectively, the outer wall of the sliding cross bar (12) is fixedly installed with a cutting knife (13), and one side of the cutting knife (13) is fixedly installed with a lever (14).

6. A device for grafting late-mature citrus seedlings according to claim 5, characterized in that: The installation plug (7) is detachably connected to the port of the storage box (5) and can close the port.

7. A device for grafting late-mature citrus seedlings according to claim 6, characterized in that: The outer wall of the connecting screw (1) is provided with a protective sleeve.

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