CN209806509U - A tool for cutting rootstock and scion grafting interface - Google Patents

Abstract

The utility model relates to a tool for cutting rootstock and scion grafting interface, comprising a first handle and a first knife body integrally connected with it, a second handle and a second knife body integrally connected with it, the first handle and the first knife body The connecting part of the body and the connecting part of the second handle and the second knife body are hinged through a fixed shaft to form a scissors shape, and it is characterized in that the end of the second knife body away from the fixed shaft is connected to a V-shaped knife body through a rotating shaft. Knife body, the upper and lower ends of the V-shaped knife body are partially embedded in the chute, the incision of the V-shaped knife body faces the end away from the rotating shaft, and an anvil is set at the incision of the V-shaped knife body, and the anvil is the back A semicircular groove sunken toward the direction of the first cutter body, the axis of the semicircular groove is consistent with the shearing direction of the first cutter body, and a through hole is also provided at the position of the opposite anvil of the V-shaped cutter body , it can be quickly used for incision, reduce the dependence on experience, and increase the efficiency of grafting work.

Description

A tool for cutting rootstock and scion grafting interface

technical field

The utility model relates to a cutting tool, in particular to a cutting tool for rootstock scion grafting interface.

Background technique

Grafting is a propagation method often used by plants in gardening. Grafting is a method to promote the symbiosis of two plants. It is to use the buds and branches of a plant of a fine variety to graft on another plant of the same family with strong adaptability, so that They are closely connected to each other, produce callus, and form a new plant; grafting technology has high economic value and is also conducive to the improvement of varieties. Therefore, the key technology of grafting is how to choose a good grafting tool. For grafting technology, people design Traditional grafting tools such as budding knives, cutting knives, etc. are replaced, and these knives are suitable for general side-cutting grafting. In recent years, people have designed V-shaped incision specialized tools for the cleaving method, and can even cut out U-shaped joints according to needs; however, the side-cut grafting method has only been able to use traditional knives. Problems such as inconvenient use, slow grafting speed, and low survival rate have high requirements for the experience of users, resulting in a large number of farms/enterprises that need grafting, such as large-scale cultivation of seedlings, flower orchards, easily missing good opportunities for grafting; therefore, it is necessary to A special tool that can be quickly used for incision combination, thereby reducing dependence on experience and increasing grafting work efficiency.

Utility model content

The purpose of this utility model is just to provide a kind of combination tool of reasonable design cutting rootstock scion grafting interface in order to solve the above problems.

The utility model realizes above-mentioned purpose through following technical scheme:

A tool for cutting rootstock and scion grafting interface, comprising a first handle and a first knife body integrally connected with it, a second handle and a second knife body integrally connected with it, the connecting part of the first handle and the first knife body The connecting part of the second handle and the first cutter body is hinged through a fixed shaft to form a scissors shape. The fixed shaft is fixed on the tool body, and it is characterized in that the end of the second cutter body away from the fixed shaft A V-shaped cutter body is connected through a rotating shaft, and the upper and lower ends of the V-shaped cutter body are partially embedded in the chute. The incision of the V-shaped cutter body faces the end away from the rotating shaft, and an anvil is sleeved on the incision of the V-shaped cutter body. , the anvil is a semicircular groove recessed away from the direction of the first cutter body, the axis of the semicircular groove is consistent with the shearing direction of the first cutter body, and the opposite anvil of the V-shaped cutter body A through hole is also provided at the position, and the axis where the through hole is located, the axis where the semicircular groove is located, and the axis where the V-shaped cutter body is located are perpendicular to each other.

As a further optimization scheme of the utility model, a spring is provided between the first handle and the second handle, and the two ends of the spring are respectively sleeved on the bosses provided on the inner side walls of the first handle and the second handle, which can Provides a resilience to facilitate the next incision work.

As a further optimization solution of the present utility model, the outer surfaces of the first handle and the second handle are covered with a layer of rubber sleeves, which can protect the main body of the handle.

As a further optimization solution of the present invention, the surface of the rubber sleeve is provided with diamond-shaped anti-slip lines, which can prevent the hand from slipping due to lack of force.

As a further optimization solution of the present invention, the side of the anvil near the V-shaped cutter body is provided with a V-shaped slot for the V-shaped blade to pass through, which can protect the V-shaped blade when cutting.

The beneficial effects of the utility model are:

1) The utility model can realize the incision of side joint and split joint at the same time, which is convenient to use, not easy to hurt hands, and has fast grafting speed;

2) General users of the utility model can cut professional incisions without rich experience, which reduces dependence on experience and increases grafting work efficiency.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a sectional front view of the tool body in Fig. 1 of the present utility model;

Fig. 3 is the sectional view of place A in Fig. 1 of the utility model;

Fig. 4 is a schematic view of the utility model v-shaped incision

In the figure: 1. First handle; 2. Second handle; 3. Spring; 4. Protrusion; 5. Fixed shaft; 6. First cutter body; 7. Semicircular groove; 8. Tool body; 9 , blade; 10, anvil; 11, V-shaped cutter body; 12, chute; 13, rubber sleeve; 14, rotating shaft; 15, second cutter body; 16, through hole;

Detailed ways

The application will be described in further detail below in conjunction with the accompanying drawings. It is necessary to point out that the following specific embodiments are only used to further illustrate the application, and cannot be interpreted as limiting the protection scope of the application. The above application content makes some non-essential improvements and adjustments to this application.

As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a tool for cutting stock and scion grafting interface, including the first handle 1 and the first cutter body 6 integrally connected with it, the second handle 2 and the first cutter body integrally connected with it Two cutter bodies 15, the connecting portion of the first handle 1 and the first cutter body 6 and the connecting portion of the second handle 2 and the second cutter body 15 are hinged by a fixed shaft 5, forming a scissors shape, and the fixed shaft (5) Fixed on the tool body (8), the outer surface of the first handle 1 and the second handle 2 is covered with a layer of rubber sleeve 13, and the surface of the rubber sleeve 13 is provided with diamond-shaped anti-skid lines, which can prevent the hand from slipping due to lack of force occurs, a spring 3 is also provided between the first handle 1 and the second handle 2, and the two ends of the spring 3 are respectively sleeved on the boss 4 provided on the inner wall of the first handle 1 and the second handle 2, and the spring 3 can provide A rebound force is convenient for the next incision work. The end of the second cutter body 15 away from the fixed shaft 5 is connected to a V-shaped cutter body 11 through a rotating shaft 14, and the upper and lower ends of the V-shaped cutter body 11 are partially embedded in the chute 12, the otch of the V-shaped cutter body 11 is towards the end away from the rotating shaft 14, and the otch of the V-shaped cutter body 11 is provided with an anvil 10, which is a semicircular recess facing away from the direction of the first cutter body 6. Groove 7, the axis of its semicircular groove 7 is consistent with the shearing direction of first cutter body 6, and the side of anvil block 10 near V-shaped cutter body 11 is also provided with a blade 9 for V-shaped cutter body 11 to pass through The V-shaped slot can protect the blade of the V-shaped cutter body 11 when cutting, and the position of the anvil block 10 relative to the V-shaped cutter body 11 is also provided with a through hole 16, the axis of the through hole 16, the semicircle of the anvil block 10 The axis where the V-shaped groove 7 is located and the axis where the V-shaped cutter body 11 is located are perpendicular to each other.

The above-mentioned embodiments only express several implementations of the utility model, and the description thereof is relatively specific and detailed, but it should not be construed as limiting the patent scope of the utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention.

Claims (5)

1. The utility model provides a cut instrument of stock scion grafting mouth, includes first handle (1) and rather than first cutter body (6) of an organic whole connection, second handle (2) and rather than second cutter body (15) of an organic whole connection, first handle (1) is articulated through a fixed axle (5) with the connecting portion of first cutter body (6) and the connecting portion of second handle (2) and second cutter body (15), forms the scissors form, fixed axle (5) are fixed to be established on instrument main part (8), its characterized in that: the end part, far away from the fixed shaft (5), of the second cutter body (15) is connected with a V-shaped cutter body (11) through a rotating shaft (14), the upper end part and the lower end part of the V-shaped cutter body (11) are embedded into sliding grooves (12), the notch of the V-shaped cutter body (11) faces to one end, far away from the rotating shaft (14), of the V-shaped cutter body (11), an anvil (10) is sleeved at the notch of the V-shaped cutter body (11), the anvil (10) is a semicircular groove (7) which is sunken in the direction back to the first cutter body (6), the axis of the semicircular groove (7) is consistent with the shearing direction of the first cutter body (6), a through hole (16) is further formed in the position, opposite to the anvil (10), of the V-shaped cutter body (11), of the axis where the through hole (16) is located, of the semicircular groove (7) and of the V-shaped cutter.

2. The tool for cutting the rootstock scion grafting opening according to claim 1, wherein a spring (3) is arranged between the first handle (1) and the second handle (2), and two ends of the spring (3) are respectively sleeved on bosses (4) arranged on the inner side walls of the first handle (1) and the second handle (2).

3. The tool for cutting a rootstock scion grafting opening according to the claim 1, wherein the outer surfaces of the first handle (1) and the second handle (2) are covered with a rubber sleeve (13).

4. The tool for cutting the grafting opening of the stock scion according to the claim 3, wherein the surface of the rubber sleeve (13) is provided with diamond-shaped anti-skid lines.

5. The tool for cutting a rootstock scion grafting opening according to claim 1, wherein the side surface of the anvil (10) close to the V-shaped cutter body (11) is provided with a V-shaped caulking groove for the blade (9) of the V-shaped cutter body (11) to pass through.