Grafting device

Abstract

The utility model provides a grafting device which comprises a box body, the outward end of the box body is sunken inwards to form a groove, the inward end of the groove extends to the inner wall of the box body, rectangular blocks are arranged in the groove in a sliding mode, a blade is arranged between the two rectangular blocks, a disc is arranged on the right side of the rectangular block located on the right side, one end of a round rod is arranged at the left end of the disc, and the other end of the round rod is arranged on the right side of the box body. The other end of the round rod penetrates through the rectangular block and is connected with the blade, the round rod is rotationally connected with the rectangular block, the right surface of the rectangular block located on the right side is concaved leftwards to form a plurality of threaded holes which are circularly formed at equal intervals, the right surface of the disc is concaved leftwards to form two through holes penetrating through the left surface and the right surface of the disc, and the through holes are symmetrically formed. The right end of the disc is attached to the cap portion of the bolt, the rod portion of the bolt penetrates through the through hole and is in threaded connection with the threaded hole, the rod portion of the bolt is arranged on the outer side of the round rod, according to the design, by adjusting the angle of the blade, the cutting faces of the two plants are attached, and the grafting effect is improved.

Description

Technical Field

[0001] The utility model relates to a grafting device, belonging to the technical field of 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. In order to facilitate the grafting of plants, a grafter is generally used for grafting. In the prior art, the grafter is generally composed of a frame, a round rod and a blade. During assembly, the round rod is first slidably installed on the frame, and then the blade is connected to the round rod and placed in the frame. During use, the frame is first placed on the plant to be grafted, and then the round rod is pressed to move the blade connected to the round rod, and then the plant is cut by the blade. At this time, the plant is subsequently grafted. However, since the incision angle of each plant is different, the traditional method of cutting is manual, which makes it easy for the cut surface to be difficult to completely fit with the cut surface of the plant to be grafted, which will affect the growth of the plant and thus affect the grafting effect. Therefore, it is necessary to design a grafter to solve the above problems. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model aims to provide a grafting device to solve the problems raised in the above-mentioned background technology. The utility model makes the cut surfaces of two plants fit together by adjusting the angle of the blade, thereby improving the grafting effect.

[0004] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a grafter, including a box body, the box body is recessed inwardly toward the outer end to form a groove, the groove extends toward the inner end to the inner wall of the box body, a rectangular block is slidably arranged in the groove, a blade is arranged between the two rectangular blocks, a circular disk is arranged on the right side of the rectangular block located on the right side, one end of a round rod is arranged on the left end of the circular disk, the other end of the round rod passes through the rectangular block and is connected to the blade, the round rod is rotatably connected to the rectangular block, the right surface of the rectangular block located on the right side is recessed to the left to form a plurality of threaded holes arranged in a circle at equal intervals, the right surface of the circular disk is recessed to the left to form two through holes that penetrate the left and right surfaces of the circular disk, the through holes are symmetrically arranged, the right end of the circular disk fits the cap of the bolt, the rod of the bolt passes through the through hole and is threadedly connected to the threaded hole, and the rod of the bolt is arranged on the outside of the round rod.

[0005] Furthermore, circular plates are arranged on both the front and rear sides of the box body, a screw is arranged on the inner end of the circular plate, the screw passes through the box body and is connected to the arc plate, the arc plate is arranged in the box body, the arc plate is rotatably connected to the screw, and the screw is threadedly connected to the box body.

[0006] Furthermore, a protective piece is arranged on the inner end of the arc-shaped plate, and the protective piece has an arc-shaped structure.

[0007] Furthermore, one end of a guide rod is disposed at the upper end of each of the two rectangular blocks, the other end of the guide rod passes through the box and extends to the upper side of the box, the guide rod is slidably connected to the box, a cross bar is disposed between the two guide rods, and the cross bar is disposed above the box.

[0008] Furthermore, the groove is sunken outward toward the inner end to form a slide groove, and a plurality of sliding blocks are arranged at both the front and rear ends of the rectangular block, and the sliding blocks are slidably arranged in the slide groove.

[0009] Furthermore, a bull's eye ball fixing portion is arranged toward the outer end of the sliding block, and the bull's eye ball rolling portion is rollingly arranged in the sliding groove.

[0010] Furthermore, one end of an elastic member is disposed at the bottom end of the groove, and the other end of the elastic member is connected to the rectangular block.

[0011] Beneficial effects of the utility model:

[0012] 1. When the angle of the blade needs to be adjusted, first rotate the disc to rotate the round rod, and then adjust the angle of the blade. When it is adjusted to a suitable angle, align the through hole on the disc with the threaded hole on the rectangular block, then pick up the bolt, and pass the rod of the bolt through the through hole, so that the rod of the bolt enters the threaded hole. At this time, rotate the bolt so that the rod of the bolt enters the threaded hole, and then fix the disc with the bolt. By adjusting the angle of the blade, the cut surfaces of the two plants are fitted together to improve the grafting effect.

[0013] 2. When in use, first place the box outside the plant to be grafted, and place the plant between the two arc-shaped plates, then rotate the circular plate to cause the screw connected to the circular plate to rotate. Because the screw is threadedly connected to the box, the rotation of the screw will drive the arc-shaped plate to move inward, thereby clamping the plant through the arc and achieving stable placement of the box. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0015] Figure 1 This is a structural schematic diagram of a grafting device of the utility model;

[0016] Figure 2 It is a cross-sectional view of a grafting device of the utility model;

[0017] Figure 3 It is a schematic diagram of an arc-shaped block in a grafting device of the utility model;

[0018] Figure 4 It is a schematic diagram of a slider and a bull's eyeball in a grafting device of the utility model;

[0019] Figure 5 for Figure 4 A magnified view of part A;

[0020] In the figure: 1-box, 2-rectangular block, 3-round rod, 4-disk, 5-bolt, 6-threaded hole, 7-blade, 11-round plate, 12-screw, 13-rubber pad, 14-arc plate, 20-guide rod, 21-cross rod, 22-slideway, 23-slider, 24-bull's eyeball, 25-elastic member. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] See also Figure 1 and Figure 3 The utility model provides a technical solution: a grafting device, including a box body 1, which provides an installation space for a rectangular block 2. Circular plates 11 are arranged on both the front and rear sides of the box body 1. The circular plates 11 are used to facilitate the rotation of a screw 12. A screw 12 is arranged at the inner end of the circular plate 11, and the movement of an arc plate 14 is achieved by the screw 12. The screw 12 passes through the box body 1 and is connected to the arc plate 14. The box body 1 is stably placed by the arc plate 14. The arc plate 14 is arranged in the box body 1, and the arc plate 14 is rotatably connected to the screw 12. The screw 12 is threadedly connected to the box body 1. A protective piece is arranged at the inner end of the arc plate 14. The protective piece can be a rubber pad 13. The protection of the arc plate 14 is achieved by the rubber pad 13. The protective piece has an arc-shaped structure.

[0023] When in use, first place the box 1 outside the plant to be grafted, and make the plant between the two arc-shaped plates 14, then hold the circular plate 11, and rotate the circular plate 11, so that the screw 12 connected to the circular plate 11 rotates. Since the screw 12 is threadedly connected to the box 1, the rotation of the screw 12 will drive the arc-shaped plate 14 to move inward, thereby clamping the plant through the arc, and achieving stable placement of the box 1.

[0024] See also Figure 1 and Figure 2The box body 1 is recessed inwardly toward the outer end to form a groove, and the groove is used to provide an installation space for the rectangular block 2. The groove extends to the inner wall of the box body 1 toward the inner end. The rectangular block 2 is slidably arranged in the groove, and the rectangular block 2 is used to provide an installation space for the blade 7. A blade 7 is arranged between the two rectangular blocks 2, and the blade 7 is used to cut the plant. One end of a guide rod 20 is arranged on the upper ends of the two rectangular blocks 2, and the guide rod 20 is used to facilitate the movement of the rectangular block 2. The other end of the guide rod 20 passes through the box body 1 and extends to the upper side of the box body 1. The guide rod 20 is slidably connected to the box body 1, and a cross bar 21 is arranged between the two guide rods 20. The cross bar 21 is used to facilitate the movement of the guide rod 20. The cross bar 21 is arranged above the box body 1, and one end of an elastic member 25 is arranged at the bottom end of the groove. The elastic member 25 can be a spring, and the rebound of the rectangular block 2 is achieved by the spring. The other end of the elastic member 25 is connected to the rectangular block 2.

[0025] When the box body 1 is fixed, the guide rod 20 is pressed downward, so that the guide rod 20 moves downward under the action of pressure, and then the rectangular block 2 connected to the guide rod 20 moves downward, and the blade 7 set between the two rectangular blocks 2 moves downward, so that the blade 7 contacts the plant, and then the plant is cut under the action of the blade 7. When the rectangular block 2 moves downward, the elastic member 25 set at the lower end of the rectangular block 2 is compressed and generates an elastic force. After the cutting is completed, the rectangular block 2 moves upward under the action of the elastic force of the elastic member 25, and the rebound of the blade 7 is achieved by the elastic force of the elastic member 25.

[0026] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5A disc 4 is arranged on the right side of the rectangular block 2 on the right side, and the disc 4 is used to realize the rotation of the round rod 3. One end of the round rod 3 is arranged on the left end of the disc 4, and the rotation of the blade 7 is realized through the round rod 3. The other end of the round rod 3 passes through the rectangular block 2 and is connected to the blade 7. The round rod 3 is rotatably connected to the rectangular block 2. The right surface of the rectangular block 2 on the right side is recessed to the left to form a plurality of threaded holes 6 arranged in a circle at equal intervals. The threaded holes 6 are used to provide installation space for the bolts 5. The right surface of the disc 4 is recessed to the left to form two through holes that penetrate the left and right surfaces of the disc 4. The through holes provide installation space for the bolts 5. The through holes are symmetrically arranged, and the right end of the disc 4 fits The cap of the bolt 5 is used to fix the disc 4. The rod of the bolt 5 passes through the through hole and is threadedly connected to the threaded hole 6. The rod of the bolt 5 is arranged on the outside of the round rod 3. The groove is recessed outward toward the inner end to form a slide groove 22. The slide groove 22 provides an installation space for the slider 23. Multiple sliders 23 are arranged at the front and rear ends of the rectangular block 2. The slider 23 is used to guide the rectangular block 2 when it moves. The slider 23 is slidably arranged in the slide groove 22. A bull's eye ball 24 fixing part is arranged at the outer end of the slider 23. The movement of the slider 23 is facilitated by the bull's eye ball 24. The rolling part of the bull's eye ball 24 is rollingly arranged in the slide groove 22.

[0027] When the angle of the blade 7 needs to be adjusted, the disc 4 is first held, and then the disc 4 is rotated, so that the round rod 3 connected to the disc 4 is rotated, and then the blade 7 connected to the round rod 3 is rotated, and the angle of the blade 7 is adjusted at this time. When it is adjusted to a suitable angle, the through hole provided on the disc 4 is aligned with the threaded hole 6 provided on the rectangular block 2. After the alignment is completed, the bolt 5 is picked up, and the rod of the bolt 5 is passed through the through hole, so that the rod of the bolt 5 enters the threaded hole 6. At this time, the bolt 5 is rotated, so that the rod of the bolt 5 enters the threaded hole 6, and then the disc 4 is fixed by the bolt 5. By adjusting the angle of the blade 7, the cut surfaces of the two plants are fitted together, thereby improving the grafting effect.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description 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 may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A grafting device, characterized in that: The invention comprises a box body (1), wherein the box body (1) is recessed inwardly toward the outer end to form a groove, and the groove extends toward the inner end to the inner wall of the box body (1), a rectangular block (2) is slidably arranged in the groove, a blade (7) is arranged between the two rectangular blocks (2), a disc (4) is arranged on the right side of the rectangular block (2) located on the right side, one end of a round rod (3) is arranged at the left end of the disc (4), the other end of the round rod (3) passes through the rectangular block (2) and is connected to the blade (7), the round rod (3) is rotatably connected to the rectangular block (2), the right surface of the rectangular block (2) located on the right side is recessed to the left to form a plurality of threaded holes (6) arranged in a circular shape at equal intervals, the right surface of the disc (4) is recessed to the left to form two through holes penetrating the left and right surfaces of the disc (4), the through holes are symmetrically arranged, the right end of the disc (4) is fitted with the cap of a bolt (5), the rod of the bolt (5) passes through the through hole and is threadedly connected to the threaded hole (6), and the rod of the bolt (5) is arranged on the outside of the round rod (3).

2. A grafting device according to claim 1, characterized in that: Circular plates (11) are arranged on both the front and rear sides of the box body (1); a screw rod (12) is arranged on the inner end of the circular plate (11); the screw rod (12) passes through the box body (1) and is connected to the arc plate (14); the arc plate (14) is arranged in the box body (1); the arc plate (14) is rotatably connected to the screw rod (12); and the screw rod (12) is threadedly connected to the box body (1).

3. A grafting device according to claim 2, characterized in that: A protective piece is arranged towards the inner end of the arc-shaped plate (14), and the protective piece has an arc-shaped structure.

4. A grafting device according to claim 1, characterized in that: One end of a guide rod (20) is disposed at the upper end of each of the two rectangular blocks (2); the other end of the guide rod (20) passes through the box body (1) and extends to the upper side of the box body (1); the guide rod (20) is slidably connected to the box body (1); a cross rod (21) is disposed between the two guide rods (20); and the cross rod (21) is disposed above the box body (1).

5. A grafting device according to claim 1, characterized in that: The groove is sunken outwards towards the inner end to form a slide groove (22), and a plurality of sliding blocks (23) are provided at both the front and rear ends of the rectangular block (2), and the sliding blocks (23) are slidably arranged in the slide groove (22).

6. A grafting device according to claim 5, characterized in that: The slider (23) is provided with a bull's eyeball (24) fixing portion toward the outer end, and the bull's eyeball (24) rolling portion is rollingly arranged in the slide groove (22).

7. A grafting device according to claim 1, characterized in that: One end of an elastic member (25) is disposed at the bottom end of the groove, and the other end of the elastic member (25) is connected to the rectangular block (2).

Images