Portable grafting tool for sapling cultivation

Abstract

The utility model relates to the technical field of sapling grafting, and discloses a portable grafting tool for sapling cultivation, which comprises a grasping cylinder, a discharging plate arranged at the bottom of the grasping cylinder and a limiting plate vertically arranged on one side of the discharging plate, a detachable V-shaped blade is arranged at one end of the moving block, a discharging gap can be formed between the blade and the limiting plate, and a driving piece used for driving the moving block to be close to the limiting plate is arranged in the grabbing barrel. The tree seedling grafting device has the effect of improving the tree seedling grafting survival rate.

Description

TECHNICAL FIELD

[0001] The utility model relates to seedling grafting technical field, especially a portable seedling cultivation grafting tool. BACKGROUND

[0002] Grafting is a technical method for cultivating fine varieties, which is a method of recombining branches or buds of two or more plants into a new life.

[0003] The traditional grafting method is to use a small knife to cut an inclined plane, and the two branches to be grafted are cut into the same inclined plane. However, the fit degree of the inclined plane cut by this method is not very high in general, resulting in low survival rate of grafted seedlings, and the operation is also laborious. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a portable seedling cultivation grafting tool, which has the effect of improving the survival rate of seedling grafting.

[0005] The above technical purpose of the utility model is realized by the following technical scheme: a gripping cylinder, a discharging plate arranged at the bottom of the gripping cylinder, and a limiting plate arranged vertically on one side of the discharging plate, a movable block movably arranged in the gripping cylinder, a detachable V-shaped blade arranged at one end of the movable block, a discharging gap formed between the blade and the limiting plate, and a driving member arranged in the gripping cylinder for driving the movable block to approach the limiting plate.

[0006] The utility model is further provided as follows: the driving member includes a movable lead screw arranged in rotation in the gripping cylinder and a connecting block arranged in cooperation on the movable lead screw, the connecting block is fixedly connected with the movable block, and the end portion of the gripping cylinder is provided with a small motor for driving the movable lead screw.

[0007] The utility model is further provided as follows: one end of the movable block close to the limiting plate is provided with a connecting groove matched with the blade, and the movable block is symmetrically provided with a connecting screw rod for connecting the blade, and the end portion of the connecting screw rod is provided with a connecting nut.

[0008] The utility model is further provided as follows: a plurality of first limiting grooves are arranged on the inner wall of the gripping cylinder, and a plurality of positioning blocks matched with the first limiting grooves are arranged on the movable block.

[0009] The utility model is further provided as follows: the cross section of the movable block is V-shaped, and the number of the positioning blocks is 3.

[0010] The utility model is further provided as follows: a second limiting groove matched with the adjacent positioning blocks is arranged on the discharging plate.

[0011] The further setting of the utility model is that the second positioning groove is a trapezoid with narrow top and wide bottom.

[0012] The further setting of the utility model is that the limiting plate is provided with an arc-shaped discharging groove on one side close to the blade, and the limiting plate is provided with a V-shaped shearing groove matched with the blade.

[0013] The further setting of the utility model is that the outer wall of the gripping cylinder is provided with an elastic gripping layer.

[0014] The utility model has the beneficial effects that:

[0015] 1. When grafting is needed, the branch is placed on the discharging plate, then the driving part is opened to drive the moving block and the blade to approach the branch until the blade contacts the branch and cuts it off, the cut branch forms a V-shaped cut, then the branch to be grafted is cut in the same way to form a V-shaped cut, and then the two branches are wound together, the V-shaped blade is used to cut the branches to form a V-shaped cut, which can increase the contact area during grafting and make the two branches fit better, thereby improving the survival rate of the grafted seedlings; the driving part is used to drive the moving block to move, which avoids the need for workers to repeatedly and laboriously cut the branches.

[0016] 2. The connecting groove, connecting screw and connecting nut are used to detachably connect the blade and the moving block, when the blade needs to be replaced due to wear, the connecting nut is rotated to disconnect the connecting screw and the connecting nut, then the blade can be replaced, which is simple and convenient, and the use cost of the grafting tool is reduced by replacing the blade, and the service life is prolonged.

[0017] 3. The moving screw rod and the connecting block are used, the small motor is opened to drive the moving screw rod to rotate, thereby driving the connecting block and the moving block to move, and the blade cuts the branch, which is simple and convenient and saves labor. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the drawings needed in the embodiment description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.

[0019] Figure 1 It is a structure schematic view of one embodiment of the portable grafting tool for seedling cultivation.

[0020] Figure 2 is a structure schematic view of one embodiment of the portable grafting tool for seedling cultivation;

[0021] Figure 3 is Figure 2 A enlarged schematic view of the middle A.

[0022] In the figure, 1, gripping cylinder; 2, discharging plate; 3, limiting plate; 4, moving block; 5, blade; 6, driving part; 6a, moving screw rod; 6b, connecting block; 7, small motor; 8, connecting groove; 9, connecting screw; 10, connecting nut; 11, first positioning groove; 12, positioning block; 13, second positioning groove; 14, discharging groove; 15, shearing groove; 16, elastic gripping layer. DETAILED DESCRIPTION

[0023] The technical scheme of the utility model will be described clearly and completely below in combination with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] The utility model provides a kind of portable grafting tool for seedling cultivation, such as Figures 1 to 3 As shown, it includes gripping cylinder 1, discharging plate 2 being arranged at the bottom of the gripping cylinder 1 and limiting plate 3 being arranged vertically at one side of the discharging plate 2, moving block 4 is movably arranged in the gripping cylinder 1, one end of the moving block 4 is provided with detachable V-shaped blade 5, discharging gap can be formed between the blade 5 and the limiting plate 3, driving part 6 is arranged in the gripping cylinder 1 for driving the moving block 4 to be close to the limiting plate 3.

[0025] Further, the driving part 6 includes moving screw rod 6a being rotationally arranged in the gripping cylinder 1 and connecting block 6b being cooperatively arranged on the moving screw rod 6a, the connecting block 6b is fixedly connected with the moving block 4, the end of the gripping cylinder 1 is provided with small motor 7 for driving the moving screw rod 6a.

[0026] Further, one end of the moving block 4 close to the limiting plate 3 is provided with connecting groove 8 matched with the blade 5, connecting screw 9 for connecting the blade 5 is symmetrically arranged on the moving block 4, and the end of the connecting screw 9 is provided with connecting nut 10.

[0027] Further, a plurality of first positioning grooves 11 are arranged on the inner wall of the gripping cylinder 1, and a plurality of positioning blocks 12 matched with the first limiting grooves are arranged on the moving block 4.

[0028] Further, the section of the moving block 4 is V-shaped, and the number of the positioning blocks 12 is three.

[0029] Further, the feeding plate 2 is provided with a second positioning groove 13 matched with the adjacent positioning block 12.

[0030] Further, the second positioning groove 13 is a trapezoid with the upper part narrower and the lower part wider.

[0031] Further, the limiting plate 3 is provided with a circular arc-shaped feeding groove 14 on the side close to the blade 5, and the limiting plate 3 is provided with a V-shaped shearing groove 15 matched with the blade 5.

[0032] Further, the outer wall of the gripping cylinder 1 is provided with an elastic gripping layer 16.

[0033] When grafting is needed, the branches are placed on the feeding plate 2, then the small motor 7 is turned on to drive the moving block 4 and the blade 5 to approach the branches until the blade 5 contacts the branches and cuts them off, and the cut branches form V-shaped incisions, then the branches to be grafted are cut in the same way to form V-shaped incisions, and then the two branches matched with each other are wound, the branches are cut by the V-shaped blade 5 to form V-shaped incisions, which can increase the contact area of the branches during grafting and make the two branches more consistent, thereby improving the survival rate of the grafted seedlings; meanwhile, the driving element 6 is used to drive the moving block 4 to move, avoiding the need for workers to repeatedly and laboriously cut branches, thereby achieving the effect of saving labor.

[0034] By setting the connecting groove 8, the connecting screw 9 and the connecting nut 10, the detachable connection of the blade 5 and the moving block 4 is realized, when the blade 5 needs to be replaced due to wear, the connecting nut 10 is rotated, the connecting screw 9 and the connecting nut 10 are removed to disconnect the blade 5 and the moving block 4, then the blade 5 can be replaced, which is simple and convenient, and the use cost of the grafting tool is reduced by replacing the blade 5, thereby prolonging the service life.

[0035] By setting the moving lead screw 6a and the connecting block 6b, the small motor 7 is turned on to drive the moving lead screw 6a to rotate, thereby driving the connecting block 6b and the moving block 4 to move, and the blade 5 cuts the branches, which is simple and convenient, thereby achieving the purpose of saving labor.

[0036] By setting the first positioning groove 11 and the positioning block 12, the connection between the moving block 4 and the gripping cylinder 1 is increased, and the stability of the moving block 4 during movement is improved.

[0037] By setting the second positioning groove 13, the connection between the moving block 4 and the feeding plate 2 is improved, so that the blade 5 is more stable during the cutting process close to the branch.

[0038] By setting the feeding groove 14 and the shearing groove 15, the branch is placed in the circular arc-shaped feeding groove 14, which can increase the contact area between the branch and the limiting plate 3, so that the branch is more stable during the shearing process of the blade 5.

[0039] It should be noted that each embodiment in the specification is described in a progressive manner, and each embodiment focuses on the difference from other embodiments. The same or similar parts of each embodiment can be referred to each other.

[0040] The above description is only a description of the preferred embodiment of the present application, and does not limit the scope of the present application. Any modification or modification made by a person skilled in the art according to the above disclosure is within the protection scope of the claims.

Claims

1. A portable grafting tool for seedling cultivation, characterized in that: The utility model provides a kind of material discharging device, including gripping cylinder (1), material discharging plate (2) being arranged at the bottom of the gripping cylinder (1) and limiting plate (3) being vertically arranged at one side of the material discharging plate (2), mobile block (4) is movably arranged in the gripping cylinder (1), one end of the mobile block (4) is provided with detachable V-shaped blade (5), material discharging gap can be formed between the blade (5) and the limiting plate (3), driving member (6) is arranged in the gripping cylinder (1) for driving the mobile block (4) to be close to the limiting plate (3).

2. The portable grafting tool for cultivating saplings according to claim 1, wherein: The driving member (6) includes a moving lead screw (6a) rotatably arranged in the gripping cylinder (1) and a connecting block (6b) cooperatively arranged on the moving lead screw (6a), the connecting block (6b) is fixedly connected with the mobile block (4), and an end of the gripping cylinder (1) is provided with a small motor (7) for driving the moving lead screw (6a).

3. The portable grafting tool for cultivating saplings according to claim 2, wherein: An end of the mobile block (4) close to the limiting plate (3) is provided with a connecting groove (8) matched with the blade (5), and the mobile block (4) is symmetrically provided with a connecting screw rod (9) for connecting the blade (5), and an end of the connecting screw rod (9) is provided with a connecting nut (10).

4. The portable grafting tool for cultivating saplings according to claim 2, wherein: A plurality of first positioning grooves (11) are formed on the inner wall of the gripping cylinder (1), and a plurality of positioning blocks (12) matched with the first positioning grooves (11) are arranged on the mobile block (4).

5. The portable grafting tool for cultivating saplings according to claim 4, wherein: The cross section of the mobile block (4) is V-shaped, and the number of the positioning blocks (12) is 3.

6. The portable grafting tool for cultivating saplings according to claim 4, wherein: A second positioning groove (13) matched with adjacent positioning blocks (12) is formed on the material discharging plate (2).

7. The portable grafting tool for cultivating saplings according to claim 6, wherein: The second positioning groove (13) is a trapezoidal with narrow top and wide bottom.

8. The portable grafting tool for cultivating saplings according to claim 1, wherein: An arc-shaped material discharging groove (14) is formed on one side of the limiting plate (3) close to the blade (5), and a V-shaped shearing groove (15) matched with the blade (5) is formed on the limiting plate (3).

9. The portable grafting tool for cultivating saplings according to claim 1, wherein: An elastic gripping layer (16) is arranged on the outer wall of the gripping cylinder (1).

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