A device and method for assisting bougainvillea high-position grafting shaping

Abstract

The present invention relates to the technical field of bougainvillea grafting devices, and discloses a device and method for assisting bougainvillea in high-position grafting shaping, comprising: a base; a guide mechanism, wherein the base is provided with a guide mechanism inside; a flower pot, wherein the base is provided with a flower pot through the guide mechanism; a grafting mechanism, wherein the flower pot is slidably connected to a grafting rod inside, and the outer wall of the grafting rod is detachably connected to a guide rod, and the outer wall of the guide rod is provided with a grafting mechanism, wherein the grafting mechanism comprises a grafting ring, a first gear ring, a first bevel gear, a threaded rod and a grafting block, and the outer wall of the guide rod is provided with a grafting ring; the guide mechanism and the locking mechanism can be used to adjust the angle of branches according to different angles, thereby controlling the later growth direction and performing preliminary control for the later shaping, and the grafting mechanism can be used to quickly adjust the required height and then fix the branches and bougainvillea, thereby facilitating firm grafting in the later stage and improving the success rate of grafting.

Description

Technical Field

[0001] The invention relates to the technical field of bougainvillea grafting devices, and in particular to a device and a method for assisting bougainvillea in high-position grafting shaping. Background Art

[0002] Bougainvillea is a woody plant widely planted in tropical and subtropical regions, with high ornamental and economic value. Due to its own characteristics, Bougainvillea is commonly used in patch planting and potted plants, but there are relatively few varieties that can be used, and shaped ones are even more scarce due to the long production cycle. Therefore, most products are simple, low-end, low-stem, spherical potted plants.

[0003] In order to solve the height problem of Bougainvillea, grafting is often used to improve it. Grafting it onto branches that can grow quickly can solve its slow growth and low height problems. The existing grafting method often cuts the selected branches, then grafts the Bougainvillea inside, and wraps it tightly and protects it with a fixed protective film. During the grafting process, it is necessary to repeatedly find suitable branches. Not only does the length of the branches need to be appropriate, but their straightness also needs to be required. Therefore, the grafting process is more troublesome. After the grafting is completed, in order to improve its observation value, the growth direction and branch angle of the triangle position need to be controlled later. The traditional hanging method can easily damage or even break the branches. Therefore, an auxiliary device is needed to facilitate grafting and later modeling control.

[0004] In view of the above problems, a device and method for assisting bougainvillea in high-position grafting shaping are proposed. Summary of the Invention

[0005] The purpose of the present invention is to provide a device and method for assisting in shaping bougainvillea at high grafting, which solves the problem of selecting the straightness of grafted branches in the background technology, the trouble of fixing during the grafting process, and the problem of damage to branches caused by the inability to control shaping in the later stage.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a device for assisting bougainvillea in high-position grafting and shaping, comprising: a base; a guide mechanism, a guide mechanism is provided inside the base; a flower pot, a flower pot is provided inside the base through the guide mechanism; a grafting mechanism, a grafting rod is slidably connected to the inside of the flower pot, the outer wall of the grafting rod is detachably connected to the guide rod, the outer wall of the guide rod is provided with a grafting mechanism, the grafting mechanism includes a grafting ring, a first gear ring, a first bevel gear, a threaded rod and a grafting block, the outer wall of the guide rod is provided with a grafting ring, the inner part of the grafting ring is rotatably connected to the first gear ring, the inner part of the grafting ring is provided with a grafting block, the outer wall of the first gear ring is meshedly connected to the first bevel gear, one side of the first bevel gear is fixedly connected to the threaded rod, the outer wall of the threaded rod is threadedly connected to the extrusion block, and the extrusion rod is fixedly connected between the extrusion block and the grafting block.

[0007] As a further description of the above technical solution: the interior of the flower pot is fixedly connected to a low ring, and a locking mechanism is provided inside the low ring. The locking mechanism includes a locking pillar, a locking groove and a locking block. A locking groove is provided inside the low ring, and the locking pillar is slidably connected inside the locking groove. The bottom end of the locking pillar is fixedly connected to the locking block, and the locking block is slidably connected to the locking groove.

[0008] As a further description of the above technical solution: the outer wall of the grafting ring is fixedly connected to a vertical angle mechanism, the vertical angle mechanism includes a U-shaped plate, a winding rod, a winding rope and a fixing bolt, the top of the base is fixedly connected to the fixing bolt, the outer wall of the grafting ring is fixedly connected to the U-shaped plate, the inner part of the U-shaped plate is rotatably connected to the winding rod, the outer wall of the winding rod is wrapped with a winding rope, and the winding rope is adapted to the fixing bolt.

[0009] As a further description of the above technical solution: the outer wall of the guide rod is provided with a positioning mechanism, the positioning mechanism includes a positioning ring, a positioning plate and a positioning bolt, the outer wall of the guide rod is slidingly connected with the positioning ring, the outer wall of the positioning ring is integrally formed with two positioning plates, the positioning plates are screwed with positioning bolts, and the positioning ring is rotatably connected to the grafting ring.

[0010] As a further description of the above technical solution: the outer wall of the grafting rod is provided with a protection mechanism, the protection mechanism includes a protection block, a protection spring, a splicing block and a connecting rod, the upper surface of the grafting ring is fixedly connected to the broken gear, the outer wall of the positioning ring is rotatably connected to the protection gear through the splicing block, the interior of the grafting block is fixedly connected to the protection spring, the other end of the protection spring is fixedly connected to the protection block, the upper surface of the grafting block is slidably connected to the connecting rod, the connecting rod is fixedly connected to the protection block, the end of the connecting rod away from the protection block is meshed with the protection gear, and the protection gear is meshed with the broken gear.

[0011] As a further description of the above technical solution: the guide mechanism includes a guide motor and a guide shaft, the outer side wall of the base is fixedly connected to the guide motor, and the output shaft of the guide motor is fixedly connected to the flower pot through the guide shaft.

[0012] As a further description of the above technical solution: the grafting ring is composed of a first half ring and a second half ring, and the first gear ring is composed of a first half wheel and a second half wheel.

[0013] A method for using a device to assist in shaping bougainvillea at high grafting includes the following steps:

[0014] S1. Select a suitable grafted branch and insert it into the flowerpot, passing the branch through the lower ring, and then rotate the locking pillar in the internal locking mechanism to secure it;

[0015] S2, opening a grafting port at the top of the branch, grafting the bougainvillea, and then moving the grafting ring to the grafting port to contact the branch, and rotating the first gear ring inside to allow the extrusion block to fix and squeeze it;

[0016] S3. After the extrusion block makes point contact with the surface, the internal protection spring and protection block extend to perform point extrusion to ensure multi-point contact and fixation;

[0017] S4. In the later growth stage, the thickening of the branches squeezes the protection spring, and the protection block pushes the connecting rod, meshing with the protection gear, so that the grafting ring rotates in the opposite direction, allowing the grafting block to relax to avoid affecting the growth and development of the branches;

[0018] S5. After the branches have grown up, adjust the position of the branches by adjusting the tightness of the grafting ring and the tightness of the positioning ring. Then bend the branches through the internal vertical angle mechanism and pull them with the winding rope to ensure the curvature of the branches for shaping.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] The present invention provides a device and method for assisting in the high-position grafting and shaping of bougainvillea. Through a guiding mechanism and a locking mechanism, the angles of branches can be adjusted according to different angles, thereby controlling the later growth direction and providing preliminary control for the later shaping. The grafting mechanism can quickly adjust the required height and then fix the branches and bougainvillea, which facilitates firm grafting in the later stage and improves the success rate of grafting.

[0021] The present invention provides a device and method for assisting bougainvillea in high-position grafting shaping. The grafting mechanism can be adjusted along with the angle of the guide rod, so that when the shaping needs to grow horizontally in the later stage, the basic angle can be fixed, thereby completing the necessary angle adjustment for the later high-position shaping design.

[0022] The present invention provides a device and method for assisting in the high-position grafting and shaping of bougainvillea. In the later growth stage of the branches, the circumference thereof will become larger, thereby squeezing the grafting block. The squeezing is achieved through the protection block and the protection spring in the protection mechanism, and then the protection gear is driven to engage with the residual gear, allowing the grafting ring to rotate in the opposite direction, thereby realizing automatic movement of the grafting block and avoiding damage to the branches. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0024] Figure 2 Schematic diagram of the structure of the flower pot in the present invention;

[0025] Figure 3 Schematic diagram of the structure of the locking mechanism of the present invention;

[0026] Figure 4 Schematic diagram of the structure of the grafting mechanism and the positioning mechanism in the present invention;

[0027] Figure 5 Schematic diagram of the explosion structure of the grafting mechanism in the present invention;

[0028] Figure 6 Schematic diagram of the method of the present invention.

[0029] In the figure: 1. base; 2. guide mechanism; 201. guide motor; 202. guide shaft; 3. flower pot; 4. grafting mechanism; 401. grafting ring; 4011. first half ring; 4012. second half ring; 402. first gear ring; 4021. first half gear; 4022. second half gear; 403. first bevel gear; 404. threaded rod; 405. grafting block; 406. extrusion block; 407. extrusion rod; 5. grafting rod; 6. guide rod; 7. positioning mechanism; 701 , positioning ring; 702, positioning plate; 703, positioning bolt; 8, low ring; 9, locking mechanism; 901, locking pillar; 902, locking groove; 903, locking block; 10, vertical angle mechanism; 1001, U-shaped plate; 1002, winding rod; 1003, winding rope; 1004, fixing bolt; 11, protection mechanism; 1101, protection block; 1102, protection spring; 1103, splicing block; 1104, connecting rod; 1105, broken gear; 1106, protection gear. DETAILED DESCRIPTION

[0030] The following will provide a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0031] In order to further understand the content of the present invention, the present invention is described in detail with reference to the accompanying drawings.

[0032] Combine Figure 1 、 Figure 4 and Figure 5 A device for assisting bougainvillea in high-position grafting and shaping comprises: a base 1; a guide mechanism 2, wherein the guide mechanism 2 is provided inside the base 1; a flower pot 3, wherein the flower pot 3 is provided inside the base 1 through the guide mechanism 2; the flower pot 3 can be used to fix the branches grafted with the bougainvillea and adjust the subsequent growth angle; a grafting mechanism 4, wherein the grafting rod 5 is slidably connected to the inside of the flower pot 3, the outer wall of the grafting rod 5 is detachably connected to the guide rod 6, and the outer wall of the guide rod 6 is provided with the grafting mechanism 4, and the grafting mechanism 4 includes a grafting ring 401, a first gear ring 40 2. First bevel gear 403, threaded rod 404 and grafting block 405. The outer wall of the guide rod 6 is provided with a grafting ring 401. The first gear ring 402 is rotatably connected to the inside of the grafting ring 401. The grafting block 405 is provided inside the grafting ring 401. The outer wall of the first gear ring 402 is meshed with the first bevel gear 403. One side of the first bevel gear 403 is fixedly connected to the threaded rod 404. The outer wall of the threaded rod 404 is threadedly connected to the extrusion block 406. The extrusion rod 407 is fixedly connected between the extrusion block 406 and the grafting block 405.

[0033] The branches treated in the early stage are placed in a greenhouse for maintenance, and the greenhouse maintains a small temperature difference and high humidity; after about 2-3 weeks of maintenance, they can be grafted; for branches that have recovered normal growth after a long maintenance time, water should be properly controlled one week before grafting to reduce the moisture content of the rootstock branches and improve the success rate of grafting. Then, after the branches are inserted into the grafting block 405, the top of the branches are cut with a cutter for grafting, and then the grafting is completed by rotating the grafting ring 401 to drive the internal first gear ring 402 to rotate and engage with the first bevel gear 403, so that the extrusion block 406 on the outside moves, and the extrusion rod 407 moves the grafting block 405, and the branches and bougainvillea are squeezed and fixed to complete the grafting.

[0034] Combine Figure 2 and Figure 3The interior of the flowerpot 3 is fixedly connected to a low ring 8, and a locking mechanism 9 is provided inside the low ring 8. The locking mechanism 9 includes a locking pillar 901, a locking groove 902 and a locking block 903. A locking groove 902 is provided inside the low ring 7, and the locking pillar 901 is slidably connected inside the locking groove 902. The bottom end of the locking pillar 901 is fixedly connected to the locking block 903, and the locking block 903 is slidably connected to the locking groove 902; through the movement of the locking pillar 901, the locking block 903 slides in the locking groove 902 to form a storage, thereby fixing the root of the branch.

[0035] Combine Figure 4 and Figure 5 The outer wall of the grafting ring 401 is fixedly connected to the vertical angle mechanism 10, which includes a U-shaped plate 1001, a winding rod 1002, a winding rope 1003 and a fixing bolt 1004. The top of the base 1 is fixedly connected to the fixing bolt 1004. The outer wall of the grafting ring 401 is fixedly connected to the U-shaped plate 1001. The inner rotation of the U-shaped plate 1001 is connected to the winding rod 1002. The outer wall of the winding rod 1002 is wound with a winding rope 1003, which is adapted to the fixing bolt 1004. The outer wall of the guide rod 6 is provided with The positioning mechanism 7 includes a positioning ring 701, a positioning plate 702 and a positioning bolt 703. The outer wall of the guide rod 6 is slidably connected to the positioning ring 701. The outer wall of the positioning ring 701 is integrally formed with two positioning plates 702. The positioning bolts 703 are screwed between the positioning plates 702. The positioning ring 701 slides with the guide rod 6, and then its position is fixed by the positioning bolt 703. Then the winding rope 1003 is pulled out and fixed to the fixing bolt 1004, so that its branches can be bent and fixed, which is convenient for later modeling design.

[0036] Combine Figure 5, the outer wall of the grafting rod 5 is provided with a protection mechanism 11, the protection mechanism 11 includes a protection block 1101, a protection spring 1102, a splicing block 1103 and a connecting rod 1104, the upper surface of the grafting ring 401 is fixedly connected with a residual gear 1105, the outer wall of the positioning ring 701 is rotatably connected with a protection gear 1106 through the splicing block 1103, the interior of the grafting block 405 is fixedly connected with a protection spring 1102, the other end of the protection spring 1102 is fixedly connected with the protection block 1101, the upper surface of the grafting block 405 is slidably connected with a connecting rod 1104, the connecting rod 1104 is fixedly connected to the protection block 1101, and the connecting rod 1104 is far One end of the protective block 1101 is meshed with the protective gear 1106, and the protective gear 1106 is meshed with the residual gear 1105. The grafting ring 401 is composed of a first half ring 4011 and a second half ring 4012, and the first gear ring 402 is composed of a first half wheel 4021 and a second half wheel 4022. The segmented design of the grafting ring 401 is convenient for later disassembly and installation. When the branches become thicker, the protective block 1101 and the protective spring 1102 are squeezed, so that the connecting rod 1104 engages with the protective gear 1106, and the rotation of the residual gear 1105 drives the first gear ring 402 to rotate, allowing it to flip over to avoid excessive squeezing.

[0037] Combine Figure 1 The guide mechanism 2 includes a guide motor 201 and a guide shaft 202. The outer wall of the base 1 is fixedly connected to the guide motor 201. The output shaft of the guide motor 201 is fixedly connected to the flower pot 3 through the guide shaft 202 to adjust the angle of the flower pot 3 to facilitate determining the growth angle.

[0038] Working principle: when in use, select a suitable branch and insert it into the low ring 8. By moving the locking support 901, the locking block 903 slides in the locking groove 902 to form a storage and fix the root of the branch. Then, the grafting rod 5 and the guide rod 6 form a structural shape parallel to the branch. Slide the positioning ring 701 and the guide rod 6, and then fix its position with the positioning bolt 703. The grafting ring 401 is located on the outside of the branch. The branch is cut off. The cutting method is to cut the scion downward facing the wood part of the rootstock, so that the scion is between the wood part and the bark of the rootstock, and the upper end of the scion cut surface is exposed 0.5 cm; then the grafting is carried out, the grafting ring 401 is rotated, the first gear ring 402 inside is driven to rotate, and it is meshed with the first bevel gear 403, so that the extrusion block 406 on the outside is moved, and the extrusion rod 407 moves the grafting block 405, and the branches and bougainvillea are squeezed and fixed to complete the grafting. In the later growth period, when the branches become thicker, the protection block 1101 and the protection spring 1102 are squeezed, so that the connecting rod 1104 engages with the protection gear 1106, and the rotation of the residual gear 1105 drives the first gear ring 402 to rotate, so that it is flipped to avoid excessive squeezing;

[0039] When a shaping period is required, the grafting ring 401 and the positioning ring 701 are adjusted in position, and then fixed for a second time, and pulled out through the winding rope 1003 and fixed with the fixing bolt 1004, so that the branches can be bent and fixed, which is convenient for later shaping design.

[0040] A method for using a device to assist in shaping bougainvillea at high grafting includes the following steps:

[0041] S1. Select a suitable grafted branch and insert it into the interior of the flowerpot 3, and pass the branch through the lower ring 8, and then rotate the locking support 901 in the internal locking mechanism 9 to allow the locking block 903 to fix it; pretreatment operation, prune and shape the grafted branch before potting, remove most of the old soil, old leaves and old roots, retain the main branch skeleton, trim the cut, apply healing agent or stick tin foil; soak the roots with carbendazim and rooting powder solution for one hour, and then pass through the lower ring 8 for potting management. The soil in the flowerpot 3 is soft, breathable, well-drained, and slightly acidic (pH 5-6). Peat soil and coconut bran are mixed in a volume ratio of 3:2; or sandy red soil and coconut bran are mixed in a volume ratio of 3:1; or peat soil, coconut bran and sandy red soil are mixed in a volume ratio of 3:2:1.

[0042] S2. A grafting point is opened at the top of the branch, and the bougainvillea is grafted. The grafting ring 401 is then moved to the grafting point, contacting the branch. The first gear ring 402 is rotated internally, allowing the extrusion block 406 to secure and squeeze the grafting ring. A sharp blade is used to cut the lower end of the branch at a 30° angle, and then the opposite side is cut at a 45° angle, forming a wedge shape. The front side of the bevel is 1-1.5 cm long, and the back side is smaller. The cut should be smooth and flat. The scion should be 2-3 cm long, retaining 2-3 leaves at the top.

[0043] S3, after the extrusion block 406 makes point contact with the surface, the internal protection spring 1102 and the protection block 1101 extend to make point extrusion to ensure multi-point contact and fixation; after tying, cover the scion and stock together with a plastic bag to keep them moist, tie the bag tightly, and form a microclimate for the scion

[0044] S4. In the later growth stage, the thickening of the branches squeezes the protection spring 1102, and the protection block 1101 pushes the connecting rod 1104, meshing with the protection gear 1106, thereby causing the grafting ring 401 to rotate in the opposite direction, allowing the grafting block 405 to relax to avoid affecting the growth of the branches;

[0045] S5. After the tree grows up, its position is adjusted by adjusting the tightness of the grafting ring 401 and the tightness of the positioning ring 701. Then, its branches are bent by the internal vertical angle mechanism 10 and pulled by the winding rope 1003 to ensure its growth curvature for shaping. One year after grafting, the trunk is set, branches are pruned and shaped according to the cultivation goals. By pinching and removing sprouts, the growth rate of each part is controlled, the tree vigor is balanced, and the tree shape with strong ornamental value such as straight trunk, cliff, jungle or waterside is gradually cultivated.

[0046] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A device for assisting high-position grafting and shaping of bougainvillea, characterized by: include: Base (1); A guide mechanism (2), wherein the base (1) is provided with a guide mechanism (2); A flower pot (3), wherein the base (1) is provided with the flower pot (3) via a guide mechanism (2); The grafting mechanism (4) comprises a grafting rod (5) slidably connected to the interior of the flower pot (3), a guide rod (6) detachably connected to the outer wall of the grafting rod (5), a grafting mechanism (4) provided on the outer wall of the guide rod (6), the grafting mechanism (4) comprising a grafting ring (401), a first gear ring (402), a first bevel gear (403), a threaded rod (404) and a grafting block (405), the outer wall of the guide rod (6) being provided with a grafting ring (401), the grafting ring (405) 01) is rotatably connected to a first gear ring (402), a grafting block (405) is provided inside the grafting ring (401), an outer wall of the first gear ring (402) is meshedly connected to a first bevel gear (403), a threaded rod (404) is fixedly connected to one side of the first bevel gear (403), an outer wall of the threaded rod (404) is threadedly connected to an extrusion block (406), and an extrusion rod (407) is fixedly connected between the extrusion block (406) and the grafting block (405).

2. The device for assisting high-position grafting and shaping of Bougainvillea according to claim 1, characterized in that: The flower pot (3) is fixedly connected to a low ring (8) inside, and a locking mechanism (9) is provided inside the low ring (8). The locking mechanism (9) comprises a locking support (901), a locking groove (902) and a locking block (903). The low ring (8) is provided with a locking groove (902) inside, and the locking support (901) is slidably connected inside the locking groove (902). The bottom end of the locking support (901) is fixedly connected to the locking block (903), and the locking block (903) is slidably connected to the locking groove (902).

3. The device for assisting high-position grafting and shaping of Bougainvillea according to claim 1, characterized in that: The outer wall of the grafting ring (401) is fixedly connected to a vertical angle mechanism (10), and the vertical angle mechanism (10) includes a U-shaped plate (1001), a reeling rod (1002), a reeling rope (1003) and a fixing bolt (1004). The top of the base (1) is fixedly connected to the fixing bolt (1004). The outer wall of the grafting ring (401) is fixedly connected to the U-shaped plate (1001). The inner portion of the U-shaped plate (1001) is rotatably connected to the reeling rod (1002). The outer wall of the reeling rod (1002) is wound with a reeling rope (1003), and the reeling rope (1003) is adapted to the fixing bolt (1004).

4. The device for assisting high-position grafting and shaping of Bougainvillea according to claim 1, characterized in that: The outer wall of the guide rod (6) is provided with a positioning mechanism (7), which includes a positioning ring (701), a positioning plate (702) and a positioning bolt (703). The outer wall of the guide rod (6) is slidably connected to the positioning ring (701), and the outer wall of the positioning ring (701) is integrally formed with two positioning plates (702). The positioning bolts (703) are screwed between the positioning plates (702). The positioning ring (701) is rotatably connected to the grafting ring (401).

5. The device for assisting high-position grafting and shaping of Bougainvillea according to claim 4, characterized in that: The outer wall of the grafting rod (5) is provided with a protection mechanism (11), which comprises a protection block (1101), a protection spring (1102), a splicing block (1103) and a connecting rod (1104). The upper surface of the grafting ring (401) is fixedly connected to a residual gear (1105). The outer wall of the positioning ring (701) is rotatably connected to a protection gear (1106) via the splicing block (1103). The interior of the grafting block (405) is fixedly connected to the protective gear (1106). A protective spring (1102) is fixedly connected, the other end of the protective spring (1102) is fixedly connected to the protective block (1101), the upper surface of the grafting block (405) is slidably connected to a connecting rod (1104), the connecting rod (1104) is fixedly connected to the protective block (1101), and the end of the connecting rod (1104) away from the protective block (1101) is meshed with a protective gear (1106), and the protective gear (1106) is meshed with the residual gear (1105).

6. The device for assisting high-position grafting and shaping of Bougainvillea according to claim 1, characterized in that: The guide mechanism (2) comprises a guide motor (201) and a guide shaft (202); the outer wall of the base (1) is fixedly connected to the guide motor (201); and the output shaft of the guide motor (201) is fixedly connected to the flower pot (3) via the guide shaft (202).

7. The device for assisting Bougainvillea high-position grafting and shaping according to claim 1, characterized in that: The grafting ring (401) is composed of a first half ring (4011) and a second half ring (4012), and the first gear ring (402) is composed of a first half wheel (4021) and a second half wheel (4022).

8. A method for using a device for assisting high-position grafting and shaping of bougainvillea, characterized by: A device for assisting bougainvillea high-position grafting and shaping as described in any one of claims 1 to 7 is used, and a method for using the device for assisting bougainvillea high-position grafting and shaping comprises the following steps: S1. Select a suitable grafted branch and insert it into the interior of the flower pot (3), and pass the branch through the lower ring (8), and then rotate the locking support (901) in the internal locking mechanism (9) to allow the locking block (903) to fix it; S2, opening a grafting port at the top of the branch, grafting the bougainvillea, and then moving the grafting ring (401) to the grafting port to contact the branch, rotating the first gear ring (402) inside, and allowing the extrusion block (406) to fix and extrude it; S3. After the extrusion block (406) makes point contact with the surface, the internal protection spring (1102) and the protection block (1101) extend to perform point extrusion on the surface to ensure multi-point contact and fixation; S4. During the later growth period, the branches become thicker and squeeze the protection spring (1102), and the protection block (1101) pushes the connecting rod (1104), which engages with the protection gear (1106), thereby causing the grafting ring (401) to rotate in the opposite direction and the grafting block (405) to relax to avoid affecting the growth and development of the branches; S5. After the branches have grown up, their positions are adjusted by adjusting the tightness of the grafting ring (401) and the tightness of the positioning ring (701). Then, the branches are bent by the internal vertical angle mechanism (10) and pulled by the winding rope (1003) to ensure the curvature of the branches for shaping.

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