Fruit tree tongue grafting tool

Abstract

The utility model discloses a fruit tree tongue grafting tool which comprises a base, a shearing assembly and a shearing groove. A pair of vertical plates is fixedly connected to the base, guide rods are fixedly connected to the interiors of the vertical plates, sliding blocks are slidably arranged on the guide rods, springs are arranged on the lower sides of the sliding blocks, and the springs are arranged on the outer sides of the guide rods; the shearing assembly is connected to the pair of vertical plates, the shearing assembly comprises a mounting plate, the mounting plate is fixedly connected with the pair of sliding blocks, and a linkage rotary shearing assembly is mounted on the mounting plate; the shearing groove is connected to the base and arranged on the lower side of the shearing assembly, a pair of shearing cavities is formed in the shearing groove, the inner bottom walls of the shearing cavities are connected with base plates, the linkage rotary shearing assembly comprises a pair of rotating shafts, and the rotating shafts are rotationally connected with the mounting plate. Compared with the prior art, the cutting notch of the branches can be improved, the tongue grafting depth of the branches can be increased, the subsequent contact area of the two branches can be increased, then the stability of the branches during tongue grafting is easily improved, the problem that the branches fall off is not prone to occurring, and the tongue grafting effect of the branches is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of fruit tree grafting, and particularly relates to a fruit tree tongue grafting tool. Background Art

[0002] Grafting is a method of asexual fruit tree propagation. It involves grafting a branch or bud from a superior plant onto an appropriate part of another plant, creating a new plant. Grafting allows branches or buds from superior varieties to be attached to rootstocks with specific resistance traits (such as disease resistance, cold tolerance, and drought tolerance), resulting in fruit trees with both superior quality and resistance.

[0003] Tongue-grafting of branches is a common method of grafting, which is achieved by cutting corresponding notches on two different varieties of branches and then wrapping them with adhesive strips. Existing branch tongue-grafting is mainly achieved through tongue-grafting tools, such as the Chinese utility model patent with publication number CN219577867U, which discloses a grafter with adjustable incision shape. The grafter can cut different notches on the surface of the branch through a grafting knife, which can meet the user's needs to a certain extent. However, the branch notches cut by the shearing knife are generally "V"-shaped. Since the depth of the branch notches is not enough, the contact surface between the two branches is relatively small, which can easily reduce the stability of the subsequent tongue-grafting of the two branches and easily cause the problem of branch falling off, thereby reducing the effect of branch tongue-grafting.

[0004] Therefore, in response to the above technical problems, it is necessary to provide a fruit tree tongue-grafting tool.

[0005] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. Utility Model Content

[0006] The utility model aims to provide a fruit tree tongue-joining tool, which can solve the problems of small branch shearing notch depth and small contact surface.

[0007] In order to achieve the above-mentioned purpose, the technical solution provided by a specific embodiment of the present invention is as follows:

[0008] A fruit tree tongue-joining tool comprising: a base, a shearing assembly and a shearing groove;

[0009] A pair of vertical plates are fixedly connected to the base, a guide rod is fixedly connected inside the vertical plates, a slider is slidably provided on the guide rod, a spring is provided on the lower side of the slider, and the spring is provided on the outer side of the guide rod;

[0010] The shearing assembly is connected to a pair of the vertical plates, and the shearing assembly includes a mounting plate, the mounting plate is fixedly connected to the pair of the sliders, and a linkage rotating shearing assembly is installed on the mounting plate;

[0011] The shearing groove is connected to the base and is arranged on the lower side of the shearing component. A pair of shearing cavities are arranged in the shearing groove, and a pad is connected to the bottom wall of the shearing cavity.

[0012] In one or more embodiments of the present invention, the linked rotary shearing assembly includes a pair of rotating shafts, which are rotatably connected to the mounting plate and are used to connect the mounting seat and the transmission pulley.

[0013] In one or more embodiments of the present invention, one end of the rotating shaft is connected to a mounting seat, the mounting seat is provided on the lower side of the mounting plate, and the mounting seat is used to mount a shearing knife;

[0014] A shearing knife is installed on the mounting seat, and the shearing knife corresponds to the pad. The branches can be sheared by the shearing knife.

[0015] In one or more embodiments of the present invention, the other end of the rotating shaft is connected to a transmission pulley, and a transmission belt is connected between a pair of transmission pulleys. When one of the transmission pulleys rotates, the transmission belt can drive the other transmission pulley to rotate.

[0016] In one or more embodiments of the present invention, a handle is fixedly connected to one of the transmission pulleys to facilitate the rotation of the transmission pulley, thereby achieving a linked rotation of a pair of transmission pulleys.

[0017] In one or more embodiments of the present invention, a pair of limiting columns are fixedly connected to the mounting plate, and the handle is arranged between the pair of limiting columns. The limiting columns are used to limit the rotation angle of the handle to ensure the shearing notch at the end of the branch.

[0018] In one or more embodiments of the present invention, a pair of telescopic parts are symmetrically connected to the lower bottom wall of the mounting plate, and the free ends of the telescopic parts are connected to arc-shaped plates. When the shearing knife shears the branches, the arc-shaped plates can press the side walls of the branches, making it difficult for the branches to rotate, thereby ensuring the shearing effect of the branches.

[0019] In one or more embodiments of the present invention, an elastic sleeve is provided on the outside of the telescopic member, and the elastic sleeve is arranged between the mounting plate and the arc plate. When the telescopic member contracts, the elastic sleeve is used to apply force to the arc plate so that the arc plate can press the side wall of the branch.

[0020] In one or more embodiments of the present invention, the length of the telescopic member is greater than the distance between the shearing knife and the mounting plate. When the mounting plate descends, the arc plate first contacts the branch so that the arc plate can be used to press the branch, making it difficult for the branch to rotate, thereby ensuring the shearing effect of the subsequent branches.

[0021] In one or more embodiments of the present invention, a pair of fixing tubes are symmetrically connected to the shearing groove, and the pair of fixing tubes are respectively connected to a pair of shearing cavities. The branches will be inserted into the fixing tubes, and then with the action of the arc plate, the branches can be fixed, making it difficult for the branches to rotate during shearing.

[0022] Compared with the existing technology, the fruit tree tongue-grafting tool of the utility model can improve the shear notch of the branch, which can not only increase the tongue-grafting depth of the branch, but also increase the subsequent contact area of ​​the two branches, thereby easily increasing the stability of the branch tongue-grafting, and is less likely to cause the problem of branch falling off, thereby ensuring the tongue-grafting effect of the branch. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 This is a three-dimensional view from a first angle of a fruit tree tongue-joining tool according to an embodiment of the present invention;

[0025] Figure 2 for Figure 1 Schematic diagram of the structure at A in the middle;

[0026] Figure 3 A perspective view from a second angle of a fruit tree tongue-joining tool according to an embodiment of the present invention;

[0027] Figure 4 for Figure 3 Schematic diagram of the structure at B in the middle;

[0028] Figure 5 This is a cross-sectional view of a fruit tree tongue-joining tool in one embodiment of the present utility model;

[0029] Figure 6 for Figure 5 Schematic diagram of the structure at C in the middle;

[0030] Figure 7 The utility model is a schematic diagram of the branch notch cut by using the fruit tree tongue-grafting tool.

[0031] Description of main reference numerals:

[0032] 1-base, 101-vertical plate, 102-guide rod, 103-spring, 2-shearing assembly, 201-mounting plate, 202-rotating shaft, 203-mounting seat, 204-shearing knife, 205-transmission pulley, 206-transmission belt, 207-handle, 208-limiting column, 209-telescopic part, 210-arc plate, 211-elastic sleeve, 3-shearing groove, 301-pad, 302-fixing tube. DETAILED DESCRIPTION

[0033] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the following will be combined with the drawings of the embodiments of the present invention to clearly and completely describe the technical solutions of the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.

[0034] like Figures 1 to 6 As shown, a fruit tree tongue-joining tool in one embodiment of the present invention includes a base 1, a shearing assembly 2 and a shearing groove 3.

[0035] The base 1 is fixedly connected to a pair of upright plates 101, which are fixedly connected to guide rods 102. Sliders are slidably mounted on the guide rods 102. The mounting plate 201 is mounted on the pair of slides. Since the slides slide on the guide rods 102, the mounting plate 201 can slide up and down along the pair of guide rods 102.

[0036] In addition, a spring 103 is provided on the lower side of the slider, and the spring 103 is provided on the outer side of the guide rod 102. When the mounting plate 201 is not under pressure, the slider is restored under the action of the spring 103, so that the mounting plate 201 is away from the shear groove 3, that is, Figure 1 The status shown.

[0037] like Figures 1 to 6 As shown, the shearing assembly 2 is connected to a pair of vertical plates 101, and the shearing assembly 2 is used to shear branches.

[0038] The shearing assembly 2 includes a mounting plate 201, which is fixedly connected to a pair of sliders. A linkage rotary shearing assembly is installed on the mounting plate 201. The linkage rotary shearing assembly can be used to cut two branches at the same time, and the cutting notches of the two branches are the same. Figure 7 As shown, not only can the tongue-joining depth of the branches be increased, but also the subsequent contact area of ​​the two branches can be increased, thereby easily increasing the stability of the branches during tongue-joining, and preventing the problem of branches falling off, thereby ensuring the tongue-joining effect of the branches.

[0039] like Figures 1 to 6 As shown, the linked rotary shearing assembly includes a pair of rotating shafts 202 , which are rotatably connected to the mounting plate 201 , and the rotating shafts 202 are used to connect the mounting seat 203 and the transmission pulley 205 .

[0040] One end of the rotating shaft 202 is connected to a mounting seat 203, which is located on the underside of the mounting plate 201. Mounting seat 203 is used to mount a shearing blade 204. Mounting seat 203 is mounted with shearing blade 204, which corresponds to the backing plate 301. Shearing blade 204 can be used to shear branches. When shearing branches, the bevel is cut first, and then the gap in the middle is cut.

[0041] In addition, the other end of the rotating shaft 202 is connected to a transmission pulley 205, and a transmission belt 206 is connected between the pair of transmission pulleys 205. When one of the transmission pulleys 205 rotates, the transmission belt 206 can drive the other transmission pulley 205 to rotate.

[0042] Specifically, a handle 207 is fixedly connected to one of the transmission pulleys 205 to facilitate the rotation of the transmission pulley 205, thereby achieving the coordinated rotation of the pair of transmission pulleys 205.

[0043] In addition, a pair of limiting posts 208 are fixedly connected to the mounting plate 201, and the handle 207 is arranged between the pair of limiting posts 208. The limiting posts 208 are used to limit the rotation angle of the handle 207 so as to ensure the shearing notch at the end of the branch. Figures 1 to 2 As shown, in this state, the middle gap of the branch can be cut, and when the handle 207 is rotated to contact another limiting column 208, the branch can be cut at an angle.

[0044] like Figures 1 to 6 As shown, a pair of telescopic members 209 are symmetrically connected to the bottom wall of the mounting plate 201, and the free ends of the telescopic members 209 are connected to arc plates 210. When the shearing knife 204 shears the branches, the arc plates 210 can press the side walls of the branches, making it difficult for the branches to rotate, thereby ensuring the shearing effect of the branches.

[0045] Among them, the outside of the telescopic member 209 is provided with an elastic sleeve 211, which is arranged between the mounting plate 201 and the curved plate 210. When the telescopic member 209 is retracted, the elastic sleeve 211 is used to apply a force to the curved plate 210 so that the curved plate 210 can press the side wall of the branch.

[0046] Preferably, the length of the telescopic member 209 is greater than the distance between the shear blade 204 and the mounting plate 201. When the mounting plate 201 descends, the curved plate 210 first contacts the branch, so that the curved plate 210 presses the branch, making it difficult for the branch to rotate, thereby ensuring the subsequent shearing effect of the branch.

[0047] like Figures 1 to 6 As shown, the shearing groove 3 is connected to the base 1 and is provided on the lower side of the shearing component 2. The shearing groove 3 is used to accommodate branches so as to shear the branches.

[0048] The shearing groove 3 is provided with a pair of shearing chambers, the bottom walls of which are connected to a backing plate 301. Placing one end of a branch on the backing plate 301 causes the shear blade 204 to descend and contact the branch. When the shear blade 204 contacts the backing plate 301, the branch is sheared. Waste material from shearing can also be collected in the shearing chamber.

[0049] In addition, a pair of fixing tubes 302 are symmetrically connected to the shearing groove 3, and the pair of fixing tubes 302 are respectively connected to the pair of shearing chambers. The branches will be inserted into the fixing tubes 302, and the curved plate 210 can be used to fix the branches, making it difficult for the branches to rotate during shearing.

[0050] During specific use, two branches are respectively inserted into a pair of fixing tubes 302 so that one end of the branch is placed on the pad 301 .

[0051] The handle 207 is rotated so that the handle 207 contacts one of the limiting posts 208. When the handle 207 rotates, one of the transmission pulleys 205 is driven to rotate. The rotating transmission pulley 205 drives the other transmission pulley 205 to rotate synchronously through the transmission belt 206, thereby realizing the synchronous rotation of a pair of shearing knives 204, so that the shearing knives 204 have a certain inclination angle with the branches.

[0052] By rotating handle 207 at a fixed angle and pressing mounting plate 201, mounting plate 201 will descend along a pair of upright plates 101, driving mounting base 203, shear blade 204, and telescopic member 209 downward. As mounting plate 201 descends, telescopic member 209 first contacts the sidewall of the branch, securing the branch through the interaction between telescopic member 209 and fixing tube 302. Continued pressure on mounting plate 201 forces shear blade 204 into contact with the branch. Once shear blade 204 contacts backing plate 301, the branch is sheared at an angle.

[0053] Lift the mounting plate 201 to disengage the shear blade 204 from the branch. At this time, the telescopic member 209 is still in contact with the branch. Reversely rotate the handle 207 to make it contact with another limiting post 208. At this time, the shear blade 204 will be parallel to the branch. Press the mounting plate 201 again to make the shear blade 204 contact the branch again. When the shear blade 204 contacts the pad 301, the gap between the branches is cut. Figure 7The mounting plate 201 is no longer pressed, and it rises under the action of the slider and the spring 103, and the cut branches can be taken out of the fixing tube 302. When tongue-joining is to be done later, the two branches can be inserted into the gap in the middle of the branches.

[0054] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0055] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A fruit tree tongue-joining tool, characterized in that: include: A base, wherein a pair of vertical plates are fixedly connected to the base, a guide rod is fixedly connected inside the vertical plate, a slider is slidably provided on the guide rod, a spring is provided on the lower side of the slider, and the spring is provided on the outer side of the guide rod; A shearing assembly is connected to a pair of the vertical plates, the shearing assembly includes a mounting plate, the mounting plate is fixedly connected to the pair of the sliders, and a linked rotating shearing assembly is installed on the mounting plate; The shearing groove is connected to the base and is arranged on the lower side of the shearing component. A pair of shearing cavities are arranged in the shearing groove, and a pad is connected to the bottom wall of the shearing cavity.

2. A fruit tree tongue-joining tool according to claim 1, characterized in that: The linked rotary shearing assembly includes a pair of rotating shafts, and the rotating shafts are rotatably connected to the mounting plate.

3. The fruit tree tongue-joining tool according to claim 2, characterized in that: One end of the rotating shaft is connected with a mounting seat, and the mounting seat is arranged on the lower side of the mounting plate. A shearing knife is installed on the mounting seat, and the shearing knife corresponds to the pad.

4. The fruit tree tongue-joining tool according to claim 3, characterized in that: The other end of the rotating shaft is connected to a transmission pulley, and a transmission belt is connected between the pair of transmission pulleys.

5. The fruit tree tongue-joining tool according to claim 4, characterized in that: A handle is fixedly connected to one of the transmission pulleys.

6. The fruit tree tongue-joining tool according to claim 5, characterized in that: A pair of limiting columns are fixedly connected to the mounting plate, and the handle is arranged between the pair of limiting columns.

7. The fruit tree tongue-joining tool according to claim 3, characterized in that: A pair of telescopic members are symmetrically connected to the lower bottom wall of the mounting plate, and free ends of the telescopic members are connected to an arc-shaped plate.

8. The fruit tree tongue-joining tool according to claim 7, characterized in that: An elastic sleeve is provided on the outer side of the telescopic member, and the elastic sleeve is arranged between the mounting plate and the arc plate.

9. The fruit tree tongue-joining tool according to claim 8, characterized in that: The length of the telescopic member is greater than the distance between the shearing knife and the mounting plate.

10. The fruit tree tongue-joining tool according to claim 1, characterized in that: A pair of fixing tubes are symmetrically connected to the shear groove, and the pair of fixing tubes are respectively communicated with a pair of shear chambers.

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