Grafting pruning equipment for jujube tree planting

Abstract

The utility model discloses a grafting pruning device for jujube tree planting, which comprises a first fixing ring, the left surface of the first fixing ring is fixedly connected with an elastic rope, the left surface of the elastic rope is fixedly connected with a second fixing ring, the right surface of the first fixing ring is fixedly connected with a supporting sheet, and the supporting sheet is fixedly connected with a second fixing ring. A round hole is formed in the outer surface of the supporting piece, a limiting device is arranged on the upper surface of the longitudinal adjustable supporting rod, and a blade is arranged on the inner surface of the limiting device. According to the jujube tree cutting device, the two fixing circular rings, the fixing block and the opening are designed, jujube trees are cut, the accuracy of the cutting angle is improved, the cutting safety is improved, and the fixing block, the two fixing circular rings and the longitudinal adjustable supporting rod are designed, so that the cutting depth of stocks is more accurate.

Description

Technical Field

[0001] The utility model relates to the field of pruning equipment, in particular to a grafting pruning equipment used for planting jujube trees. Background Art

[0002] When grafting a jujube tree, remove the burrs on the rootstock surface, split it in the middle to a depth of four centimeters, then cut the scion into an oblique angle and insert it, align it with the cambium, tie it tightly with a grafting tape, and finally cover it with a plastic bag. In addition to jujubes, it can also be grafted with black jujubes and persimmon trees, but it is important to make sure the scion is fresh during grafting, otherwise it will not be conducive to survival. Then use a knife to cut the scion into an oblique angle, about 45 degrees, preferably with a slightly arc shape

[0003] For example, a walnut branch grafting and cutting device introduced in patent number CN206547397U adopts a pedal-type grafting and cutting structure, which reduces labor intensity and improves work efficiency. In addition, the manufacturing cost of this device is low and has a good development prospect.

[0004] Some existing grafting and pruning equipment for jujube tree planting has the following defects:

[0005] 1. At present, novices of grafting and pruning equipment used for jujube tree planting cannot grasp the cutting depth and angle;

[0006] 2. The grafting and pruning equipment currently used in jujube tree planting is prone to hand injuries. Summary of the invention

[0007] The utility model aims to solve the shortcomings in the prior art and proposes a grafting and pruning device for jujube tree planting.

[0008] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a grafting pruning device for jujube tree planting, comprising a first fixed ring, an elastic rope is fixedly connected to the left surface of the first fixed ring, a second fixed ring is fixedly connected to the left surface of the elastic rope, a support sheet is fixedly connected to the right surface of the first fixed ring, and a circular hole is arranged on the outer surface of the support sheet;

[0009] A limiting device is arranged on the upper surface of the longitudinally adjustable support rod, and a blade is arranged on the inner surface of the limiting device.

[0010] As a further description of the above technical solution:

[0011] A limiting axis is arranged inside the circular hole, and a front surface of the limiting axis extends to the outside of the supporting piece.

[0012] As a further description of the above technical solution:

[0013] The first fixing circular ring and the second fixing circular ring are both arc-shaped.

[0014] As a further description of the above technical solution:

[0015] The limiting device comprises a fixing block, an opening, a groove and a magnet.

[0016] As a further description of the above technical solution:

[0017] The fixing block is fixedly connected to the upper surface of the longitudinally adjustable support rod, and an opening is arranged on the right side of the fixing block.

[0018] As a further description of the above technical solution:

[0019] An inclined wedge is formed inside the fixing block, and the inclined angle of the inclined wedge is 45 degrees. The groove is located on the upper surface of the inclined wedge, and the rear inner wall of the groove is fixedly connected to the magnet.

[0020] As a further description of the above technical solution:

[0021] The blade is made of steel, and a handle is fixedly connected to the upper surface of the blade.

[0022] As a further description of the above technical solution:

[0023] The number of the circular holes is multiple and distributed vertically.

[0024] The utility model has the following beneficial effects:

[0025] Compared with the prior art, the grafting and pruning equipment for jujube tree planting realizes cutting of jujube trees by designing two fixed rings, a fixed block and an opening, thereby increasing the accuracy of the cutting angle and increasing the safety of cutting.

[0026] Compared with the existing technology, the grafting and pruning equipment for jujube tree planting achieves a more accurate cutting depth of the rootstock by designing a fixed block, two fixed rings and a longitudinally adjustable support rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the internal structure of a grafting and pruning device for jujube tree planting proposed by the utility model;

[0028] Figure 2 for Figure 1 A schematic diagram of the structure enlargement in the middle;

[0029] Figure 3 The utility model provides a grafting and pruning device for jujube tree planting;

[0030] Figure 4This is a schematic diagram of the overall structure of a grafting and pruning device for jujube tree planting proposed by the utility model;

[0031] Figure 5 The utility model provides a schematic diagram of the placement of jujube wood for a grafting and pruning device used for jujube tree planting.

[0032] Legend:

[0033] 1. First fixed ring; 2. Second fixed ring; 3. Elastic rope; 4. Support plate; 5. Longitudinally adjustable support rod; 6. Limiting shaft; 7. Opening; 8. Knife handle; 9. Blade; 10. Fixed block; 11. Groove; 12. Magnet; 13. Limiting device. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] Reference Figure 1-4 The utility model provides a grafting pruning device for jujube tree planting: it includes a first fixed ring 1, the left surface of the first fixed ring 1 is fixedly connected with an elastic rope 3 for limiting the horizontal direction of the fixed ring, the left surface of the elastic rope 3 is fixedly connected with a second fixed ring 2, the first fixed ring 1 and the second fixed ring 2 are both arc-shaped, for increasing the adaptability with the rootstock, the right surface of the first fixed ring 1 is fixedly connected with a support sheet 4, the outer surface of the support sheet 4 is provided with a circular hole for adjusting the distance between the fixed ring and the fixed block 10, the number of the circular holes is multiple and distributed up and down, a limiting axis 6 is provided inside the circular hole for limiting the position of the fixed ring, and the front surface of the limiting axis 6 extends to the outside of the support sheet 4.

[0036] A limiting device 13 is provided on the upper surface of the longitudinally adjustable support rod 5 for cutting jujube wood. The limiting device 13 includes a fixed block 10, an opening 7, a groove 11 and a magnet 12 for fixing the position of a blade 9. The fixed block 10 is fixedly connected to the upper surface of the longitudinally adjustable support rod 5. An opening 7 is provided on the right side of the fixed block 10. An inclined wedge is formed inside the fixed block 10. The inclined wedge has an inclination angle of 45 degrees for controlling the cutting angle. The groove 11 is located on the upper surface of the inclined wedge. The rear inner wall of the groove 11 is fixedly connected to the magnet 12. A blade 9 is provided on the inner surface of the limiting device 13 for cutting wood. The blade 9 is made of steel. A handle 8 is fixedly connected to the upper surface of the blade 9.

[0037] Working principle: According to the required cutting depth of the stock, adjust the position of the first fixed ring 1 in the circular hole, and limit its position through the limiting shaft 6, put the first fixed ring 1 and the second fixed ring 2 on the outside of the stock, the lower surface of the fixed block 10 is in contact with the upper surface of the stock, place the round jujube wood to be grafted inside the opening 7, take out the blade 9, and cut horizontally along the upper surface of the fixed block 10 to cut an oblique mouth on the jujube wood, and cut the stock from top to bottom along the left side surface of the fixed block 10, the first fixed ring 1 limits the blade 9 to increase the accuracy of cutting.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A grafting and pruning device for jujube tree planting, comprising a first fixed ring (1) and a longitudinally adjustable support rod (5), characterized in that: The left surface of the first fixing ring (1) is fixedly connected to an elastic rope (3), the left surface of the elastic rope (3) is fixedly connected to a second fixing ring (2), the right surface of the first fixing ring (1) is fixedly connected to a support sheet (4), and the outer surface of the support sheet (4) is provided with a circular hole; A limiting device (13) is provided on the upper surface of the longitudinally adjustable support rod (5), and a blade (9) is provided on the inner surface of the limiting device (13).

2. The grafting and pruning equipment for jujube tree planting according to claim 1, characterized in that: A limiting axis (6) is arranged inside the circular hole, and a front surface of the limiting axis (6) extends to the outside of the supporting plate (4).

3. The grafting and pruning equipment for jujube tree planting according to claim 1, characterized in that: The first fixed circular ring (1) and the second fixed circular ring (2) are both arc-shaped.

4. The grafting and pruning equipment for jujube tree planting according to claim 1, characterized in that: The limiting device (13) comprises a fixing block (10), an opening (7), a groove (11) and a magnet (12).

5. The grafting and pruning equipment for jujube tree planting according to claim 4 is characterized in that: The fixing block (10) is fixedly connected to the upper surface of the longitudinally adjustable support rod (5), and an opening (7) is provided on the right side of the fixing block (10).

6. The grafting and pruning equipment for jujube tree planting according to claim 4, characterized in that: An inclined wedge is formed inside the fixing block (10), the inclined wedge having an inclination angle of 45 degrees, the groove (11) is located on the upper surface of the inclined wedge, and the rear inner wall of the groove (11) is fixedly connected to the magnet (12).

7. The grafting and pruning equipment for jujube tree planting according to claim 1, characterized in that: The blade (9) is made of steel, and a handle (8) is fixedly connected to the upper surface of the blade (9).

8. The grafting and pruning equipment for jujube tree planting according to claim 1, characterized in that: The number of the circular holes is multiple and distributed vertically.

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