CN219459820U

CN219459820U - Grafting device for trees

Info

Publication number: CN219459820U
Application number: CN202320400330.4U
Authority: CN
Inventors: 郭徽
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-07
Filing date: 2023-03-07
Publication date: 2023-08-04
Anticipated expiration: 2033-03-07

Abstract

The utility model relates to the technical field of grafting devices and discloses a grafting device for trees, which comprises a hollow circle, wherein the inner wall of the hollow circle is movably sleeved with a hollow arc, the bottom of the hollow circle is fixedly provided with a bracket, the outer wall of the hollow circle is fixedly provided with a connecting arm, the inner wall of the connecting arm is movably sleeved with an inner arm, the inner arm is fixedly provided with a positioning hole, the inner cavity of the positioning hole is provided with a clamping pin, the outer wall of the inner arm is fixedly provided with a circular ring, the inner wall of the circular ring is movably sleeved with an arc, and the grafting device for trees is matched with the clamping device through the bracket, so that the tree which is generally required to be grafted is fixed with a spike through the clamping device and is matched with the bracket inserted into the ground to keep the stock from shaking in grafting work.

Description

Grafting device for trees

Technical Field

The utility model relates to the technical field of grafting devices, in particular to a grafting device for trees.

Background

The grafting of the nursery stock can not only maintain the excellent characteristics of the female parent, but also make up the defects of certain parts of the nursery stock, meet the modeling requirement, greatly shorten the manufacturing time of the bonsai and be widely adopted by the households. The grafting season is different according to the different scions used for grafting. The grafting is usually carried out in spring, and the best is generally when the stock sap starts flowing; the bud grafting can be carried out in the whole growing season of flowers and trees, and the root stock cortex is best easily peeled off.

The existing grafting device can refer to the Chinese patent with the issued publication number of CN210406295U, and discloses a protection device for tree grafting, which comprises a fixed plate with one end open and one end closed, wherein the inside of the fixed plate is provided with a cavity, a movable plate is inserted into the fixed plate, one side surface of the movable plate is provided with a groove, a compression spring is fixed in the groove, one end of the compression spring is fixed in the groove, and the other end of the compression spring is fixed with a telescopic button; the fixed plate is provided with a plurality of through holes matched with the telescopic buttons; a plurality of binding belts are arranged on the fixed plate and the movable plate. The beneficial effects are that: the utility model has simple structure, easy realization, time and labor saving, improves the working efficiency and is not easy to fall off, and the length is adjusted; the tightness degree of the binding belt bound on the scion and the stock can be adjusted; the utility model has the advantages of avoiding the situation of the root stock or scion from being injured, ensuring the healthy growth of plants, along with simple structure and easy realization; the length is adjusted by pressing the telescopic button, stretching or shrinking the movable plate, after the length is adjusted to be proper, the telescopic button is clamped in the through hole, the length is adjusted, the bamboo plates with proper lengths are not required to be selected from a stack of bamboo plates, time and labor are saved, and the working efficiency is improved. "

When the equipment is used, the telescopic button is pressed, the movable plate is stretched or contracted to adjust the length, the position of the grafted part is completely wrapped in the device, the situation of grafting trees is inconvenient to observe by the mode, the binding work of the grafted part is affected to a certain extent by workers, and the grafting work is usually carried out on the stock growing in the soil and the scion needing to be grafted, so that the scion is very important to be firmly fixed in the grafting work, and the grafting work needs to be carried out on trees with different sizes, so that the grafting device for the trees is needed to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the grafting device for the trees, which has the advantages of strong practicability, good stability and high clamping effect, and solves the problems that the follow-up binding work is not influenced in the grafting work of the existing device, the scion is stabilized, the grafting work is not swayed, and the grafting device is suitable for the situation that the trees with different sizes are required to be grafted.

The utility model provides the following technical scheme: the utility model provides a grafting device for trees, includes hollow circle, hollow circular's inner wall activity has cup jointed hollow arc, hollow circular's bottom fixed assembly has the support, hollow circular's outer wall fixed mounting has the linking arm, the inner wall activity of linking arm has cup jointed the inner arm, the inner arm is fixed to be equipped with the locating hole, the clip has been placed to the inner chamber of locating hole, the outer wall fixed assembly of inner arm has the ring, the inner wall activity of ring has cup jointed the circular arc, the outer wall fixed assembly of circular arc has the spacing piece, clamping device has been cup jointed to the outer wall of ring.

As a preferable technical scheme of the utility model, the inner wall of the circular ring is movably sleeved with a movable rod, one end of the movable rod is fixedly provided with a clamping arc groove, the other end of the movable rod is fixedly provided with a limiting rod, the limiting rod is sleeved with a rotating shaft, and the outer wall of the rotating shaft is fixedly provided with external threads.

As a preferable technical scheme of the utility model, the number of the movable rods is four, and the movable rods are symmetrically arranged on the left side and the right side of the circular ring.

As a preferable technical scheme of the utility model, the connecting arm, the inner arm, the positioning hole and the clamping pin can be used for adjusting.

As a preferred embodiment of the present utility model, both the hollow arc and the circular arc are extractable.

As a preferable technical scheme of the utility model, the hollow part between the circular ring and the hollow circle can be used for grafting.

Compared with the prior art, the utility model has the following beneficial effects:

1. this grafting device for trees is through the cooperation of support and clamping device for the trees that generally need graft fix the ear of grain through clamping device, and the support that the cooperation inserted ground keeps the stock not rocking in grafting work, and after grafting work, reserves sufficient working space through the hollow part between ring and the hollow circle, does not influence follow-up bundling work, thereby perfect completion grafting work.

2. This grafting device for trees through the clamping device that centre gripping arc wall, movable rod, gag lever post, pivot, external screw thread formed, can be according to the size of the diameter size free adjusting device of stock and spike when using to just can accomplish the centre gripping operation through rotating the pivot, thereby reach the effect of simplifying the device and adaptation trees size, also played the effect of firm spike.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the left-hand side of the present utility model;

FIG. 3 is a schematic view of the hollow arc and circular arc structure of the present utility model;

FIG. 4 is a schematic view of a limiting plate according to the present utility model;

fig. 5 is a schematic structural view of a clamping device according to the present utility model.

In the figure: 1. a hollow circle; 2. a hollow arc; 3. a bracket; 4. a connecting arm; 401. an inner arm; 402. positioning holes; 403. a clip pin; 5. a circular ring; 501. arc; 502. a limiting piece; 6. a clamping device; 601. clamping the arc-shaped groove; 602. a movable rod; 603. a limit rod; 604. a rotating shaft; 605. and (5) external threads.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a grafting device for trees includes a hollow circle 1, a hollow arc 2 is movably sleeved on the inner wall of the hollow circle 1, a bracket 3 is fixedly assembled at the bottom of the hollow circle 1, a connecting arm 4 is fixedly installed on the outer wall of the hollow circle 1, an inner arm 401 is movably sleeved on the inner wall of the connecting arm 4, a positioning hole 402 is fixedly arranged on the inner arm 401, a clamping tip 403 is arranged in the inner cavity of the positioning hole 402, a circular ring 5 is fixedly assembled on the outer wall of the inner arm 401, an arc 501 is movably sleeved on the inner wall of the circular ring 5, a limiting plate 502 is fixedly assembled on the outer wall of the circular ring 501, a clamping device 6 is sleeved on the outer wall of the circular ring 5, the upper half of a tree to be grafted is fixed through the clamping device 6, the bracket 3 inserted into the ground is matched, the tree is not shaken in grafting work, and accordingly grafting work is completed perfectly, the size of the device is freely adjusted according to the diameter of the tree, and the rotating shaft 604 is simplified, and the clamping effect is small and the clamping device is suitable for the tree is achieved through rotating.

Referring to fig. 5, a movable rod 602 is movably sleeved on the inner wall of the circular ring 5, a clamping arc groove 601 is fixedly assembled at one end of the movable rod 602, a limit rod 603 is fixedly assembled at the other end of the movable rod 602, a rotating shaft 604 is sleeved on the limit rod 603, an external thread 605 is fixedly arranged on the outer wall of the rotating shaft 604, and a clamping device 6 is formed by the movable rod 602, the clamping arc groove 601, the limit rod 603, the rotating shaft 604 and the external thread 605, so that the tree is clamped by the device during grafting, the tree is not deviated during grafting, and the grafting work is performed stably.

Referring to fig. 5, the number of the movable rods 602 is four, and the movable rods 602 are symmetrically arranged on the left and right sides of the ring 5, and the movable rods 602 are symmetrically arranged on the inner wall of the ring 5, so that the limiting rods 603 are matched to perform limiting action when the rotating shaft 604 rotates, thereby enabling the arc-shaped clamping groove 601 to stably move and clamping the tree.

Referring to fig. 2, the connecting arm 4, the inner arm 401, the positioning hole 402 and the clamping pin 403 can perform adjustment work, and the height of the clamping device 6 can be adjusted to adapt to the inconsistency of the heights of the trees by adjusting the connecting arm 4, the inner arm 401, the positioning hole 402 and the clamping pin 403 when the trees with inconsistent heights need grafting in the clamping work.

Referring to fig. 3-4, the hollow arc 2 and the circular arc 501 are both extractable, and the hollow arc 2 and the circular arc 501 are movably sleeved with the hollow circle 1 and the circular ring 5, so that the tree can be placed at the center of the clamping device through the unfolded notch, and then the tree to be grafted is temporarily closed by the movable sleeve, so that the tree to be grafted is not separated from the device.

Referring to fig. 4, the hollow part between the ring 5 and the hollow circle 1 can perform grafting work, and the worker can perform grafting work on the tree through the hollow part between the ring 5 and the hollow circle 1, so that enough working space is reserved.

The working principle is that the hollow arc 2, the circular arc 501, the hollow circle 1 and the circular ring 5 are movably sleeved, so that the tree can be placed at the center of the clamping device through the unfolded notch, then the movable sleeve is used for being temporarily closed, the support 3 is used for being matched with the clamping device 6, the tree which generally needs to be grafted is used for fixing the spike through the clamping device 6, the support 3 which is matched with the ground is used for being inserted into the ground, the tree is kept not to shake in the grafting work, the grafting work is completed perfectly, and meanwhile, the height of the clamping device 6 can be adjusted when the tree with inconsistent height is encountered in the clamping work, and the inconsistency of the height of the tree is adapted.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grafting device for trees, includes hollow circle (1), its characterized in that: the inner wall activity of hollow circle (1) has cup jointed hollow arc (2), the fixed support (3) that are equipped with in bottom of hollow circle (1), the outer wall fixed mounting of hollow circle (1) has linking arm (4), the inner wall activity of linking arm (4) has cup jointed interior arm (401), interior arm (401) are fixed to be equipped with locating hole (402), clamping tip (403) have been placed to the inner chamber of locating hole (402), the outer wall of interior arm (401) is fixed to be equipped with ring (5), the inner wall activity of ring (5) has cup jointed circular arc (501), the outer wall of circular arc (501) is fixed to be equipped with spacing piece (502), clamping device (6) have been cup jointed to the outer wall of ring (5).

2. The grafting device for trees according to claim 1, wherein: the inner wall activity of ring (5) has cup jointed movable rod (602), the one end fixed mounting of movable rod (602) has centre gripping arc wall (601), the other end fixed mounting of movable rod (602) has gag lever post (603), the cup joint pivot (604) of gag lever post (603), the outer wall of pivot (604) is fixed and is equipped with external screw thread (605).

3. The grafting device for trees according to claim 2, wherein: the number of the movable rods (602) is four, and the movable rods are symmetrically arranged on the left side and the right side of the circular ring (5).

4. The grafting device for trees according to claim 1, wherein: the connecting arm (4), the inner arm (401), the positioning hole (402) and the clamping pin (403) can be used for adjusting.

5. The grafting device for trees according to claim 1, wherein: both the hollow arc (2) and the circular arc (501) are extractable.

6. The grafting device for trees according to claim 1, wherein: the hollow part between the circular ring (5) and the hollow circle (1) can carry out grafting work.