A tree growth posture adjustment device and method

Abstract

The present invention discloses a tree growth posture adjustment device and method, which relates to the technical field of tree growth posture adjustment, and includes two mounting ring frames and a step-by-step adjustment component, wherein the step-by-step adjustment component includes a driving motor, a track guide rail, and two sleeves, and the output shaft of the driving motor is fixedly connected to a rotating shaft through a coupling, and the outer side of the rotating shaft is fixedly connected to a rotating slide bar, and the rotating slide bar is slidably connected to the inner wall of the track guide rail, and the outer side of the rotating slide bar is fixedly connected to a fixed rod, and a groove is formed at one end of the fixed rod away from the track guide rail, and the inner wall of the groove is connected to the rotating shaft through a bearing. The tree growth posture adjustment device and method disclosed by the present invention has the effect of responding to the squeezing force between the sleeve and the branch in real time through a pressure sensor when adjusting the growth posture of the tree branch, thereby gradually adjusting the bending angle of the branch, giving it an adaptation stage, reducing the damage caused to it, and protecting the branch.

Description

Technical Field

[0001] The present invention relates to the technical field of tree growth posture adjustment, and in particular to a tree growth posture adjustment device and method. Background Art

[0002] Garden plants can be roughly divided into two categories according to their functions: those with protective functions and those with special ornamental value. In order to ensure the growth posture of some trees with ornamental value, it is often necessary to adjust their branches through posture adjustment devices to make them more ornamental.

[0003] When the tree growth posture adjustment device is in use, its adjustment component is placed on the outside of the tree branch. The operator cannot always pay attention to the posture adjustment status of the tree branch. Therefore, the posture of the tree branch is often adjusted to the optimal state at one time through the adjustment component. The tree branch suffers a large degree of shape change in a short period of time, and the degree of damage to the tree branch is large, which greatly reduces the life of the tree branch, thereby resulting in the lack of use value of the tree production posture adjustment device. Summary of the invention

[0004] The present invention discloses a tree growth posture adjustment device, which aims to solve the technical problem that when the tree growth posture adjustment device is in use, its adjustment component is placed on the outside of the tree branch, and the operator cannot always pay attention to the posture adjustment status of the tree branch. Therefore, the posture of the tree branch is often adjusted to the optimal state at one time through the adjustment component, and the tree branch suffers a large degree of shape change in a short period of time, causing a large degree of damage to the tree branch, thereby greatly reducing the life of the tree branch.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A tree growth posture adjustment device comprises two mounting ring frames and a step-by-step adjustment component, wherein the step-by-step adjustment component comprises a driving motor, a track guide rail and two sleeves, and the output shaft of the driving motor is fixedly connected to a rotating shaft through a coupling, the outer side of the rotating shaft is fixedly connected to a rotating slide bar, the rotating slide bar is slidably connected to the inner wall of the track guide rail, the outer side of the rotating slide bar is fixedly connected to a fixed rod, and a groove is formed at one end of the fixed rod away from the track guide rail, the inner wall of the groove is connected to the rotating shaft through a bearing, the outer side of the rotating shaft is fixedly connected to a rotating cylinder, one of the sleeves is fixedly connected to the outer side of the rotating cylinder, the two sleeves are connected by a hinge, the inner sides of the two sleeves are fixedly connected to inner fitting blocks, and pressure sensors are provided on opposite sides of the two inner fitting blocks.

[0007] By providing a gradual adjustment component, when adjusting the growth posture of tree branches, the sleeve is sleeved on the outside of the branch, and then the electromagnet is energized. The two sleeves are quickly closed by the adsorption of the iron block by the electromagnet. When the sleeves are closed, one of the pressure sensors on the two sleeves will always be in contact with the outside of the branch. Then the drive motor is started, and the drive motor drives the rotating ring rod to slide on the track guide through the rotating shaft, thereby driving the sleeve to rotate. When the extrusion pressure on the pressure sensor reaches a specified value, the drive motor stops running, thereby achieving preliminary adjustment of the branch. After the preliminary adjustment and adaptation of the branch, the extrusion pressure on the pressure sensor will become smaller, and the back-end processor starts the drive motor again, thereby driving the sleeve to rotate again, so that the pressure sensor reaches the specified value again, and the angle of the branch is gradually adjusted, giving it an adaptation stage, reducing damage to it, and protecting the branch.

[0008] In a preferred embodiment, the outer sides of the two sleeves are fixedly connected with outer plates, and iron blocks are equidistantly provided at the bottom of the upper outer plate, and electromagnets are equidistantly provided at the top of the lower outer plate, and the electromagnets are in one-to-one contact with the iron blocks.

[0009] In a preferred embodiment, both of the two mounting ring frames are provided with docking assemblies, and the docking assemblies include a plurality of inverted ladder frames and mating frames, a docking groove is provided on the top of the mounting ring frame, and limit spring rods are provided at equal distances on the inner wall of the docking groove, the inverted ladder frame is fixedly connected to one end of two limit spring rods at the same height, and the mating frame is located between the inverted ladder frame and the docking groove.

[0010] By providing a docking assembly, when installing the device, the installation ring frame is sleeved on the outside of the trunk, and then the connection between the two installation ring frames and the trunk is completed by connecting bolts and connecting nuts. After the connection is completed, the matching frame is pressed into the docking groove, and the limit spring rod is passively compressed, so that the matching frame gradually enters between the inverted ladder frame and the docking groove, and the installation of the step-by-step adjustment assembly is quickly completed, which is convenient and efficient.

[0011] In a preferred solution, the top of the mating frame is fixedly connected to the shaft frame and the motor frame respectively, and the other end of the rotating shaft is connected to one side of the shaft frame through a bearing, the driving motor is fixedly connected to the outside of the motor frame, the outside of the mounting ring frame is fixedly connected to the connecting frame, and the track guide rail is clamped on the outside of the connecting frame, and one side of the motor frame is fixedly connected to an electric box.

[0012] In a preferred solution, a filling reinforcement component is provided between the two mounting ring frames, and the filling reinforcement component includes a filling rubber pad, the cross-section of the filling rubber pad is a convex shape, the filling rubber pad is arranged on the mounting ring frame, and the mounting ring frame is provided with extrusion spring rods at equal distances on the outer side near the upper and lower ends of the filling rubber pad, and the other ends of multiple extrusion spring rods located on the same horizontal plane are fixedly connected to the same anti-deformation bonding plate, the anti-deformation bonding plate is fixedly connected to the outer side of the filling rubber pad, and the upper and lower ends of the filling rubber pad are provided with extension reinforcement plates, and friction plates are provided on the extension reinforcement plates at equal distances.

[0013] By providing a filling reinforcement assembly, after the mounting ring frame is connected to the trunk, the filling rubber pad is in close contact with the trunk. At the same time, the extrusion spring rod is in a compressed state, and the reaction force of the extrusion spring rod drives the filling rubber pad to contact the trunk more closely. The extended reinforcement plates at the upper and lower ends increase the contact area between the mounting ring frame and the trunk, and the friction resistance between the two is further increased by the friction plate, thereby improving the stability of the mounting ring frame after installation.

[0014] In a preferred solution, two mounting plates are fixedly connected to the outer sides of the two mounting ring frames, and each mounting plate is provided with a threaded hole. The same connecting bolt is provided on two adjacent mounting plates on different mounting ring frames, and a connecting nut is threadedly connected to the outer sides of the connecting bolt.

[0015] A method for adjusting a tree growth posture adjusting device is applied to the tree growth posture adjusting device described above, and the method comprises the following steps:

[0016] S1: When installing the device, the installation ring frame is sleeved on the outside of the trunk, and then the connection between the two installation ring frames and the trunk is completed by connecting bolts and connecting nuts. After the connection is completed, the matching frame is pressed into the docking groove, and the track guide rail is installed on the connecting frame;

[0017] S2: After the installation is completed, the sleeve is sleeved on the outside of the branch, and then the electromagnet is energized, and the electromagnet adsorbs the iron block to quickly complete the closing of the two sleeves;

[0018] S3: Start the drive motor, which drives the rotating ring rod to slide on the track guide through the rotating shaft, thereby driving the sleeve to rotate. When the extrusion pressure on the pressure sensor reaches the specified value, the drive motor stops running, thereby achieving the initial adjustment of the branches. After the branches are initially adjusted and adapted, the extrusion pressure on the pressure sensor will become smaller, and the back-end processor starts the drive motor again, thereby driving the sleeve to rotate again, so that the pressure sensor reaches the specified value again, and this step is repeated.

[0019] As can be seen from the above, the tree growth posture adjustment device provided by the present invention has the function of sleeve-connecting the sleeve to the outside of the branch when adjusting the growth posture of the tree branch, and then the electromagnet is energized. Through the adsorption of the iron block by the electromagnet, the two sleeves are quickly closed. When the sleeve is closed, one of the pressure sensors on the two sleeves will always be in contact with the outside of the branch. Then the drive motor is started, and the drive motor drives the rotating ring rod to slide on the track guide through the rotating shaft, thereby driving the sleeve to rotate. When the extrusion pressure on the pressure sensor reaches a specified value, the drive motor stops running, thereby realizing the preliminary adjustment of the branch. After the preliminary adjustment of the branch, the extrusion pressure on the pressure sensor will become smaller, and the back-end processor starts the drive motor again, thereby driving the sleeve to rotate again, so that the pressure sensor reaches the specified value again, and the angle of the branch is gradually adjusted, giving it an adaptation stage, reducing the damage caused to it, and protecting the branch. Technical effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a tree growth posture adjustment device proposed by the present invention.

[0021] Figure 2 This is a front view of the overall structure of a tree growth posture adjustment device proposed by the present invention.

[0022] Figure 3 This is a schematic diagram of the gradual adjustment components of a tree growth posture adjustment device proposed by the present invention.

[0023] Figure 4 This is an enlarged view of the sleeve structure of a tree growth posture adjustment device proposed by the present invention.

[0024] Figure 5 This is a schematic diagram of the combined structure of a docking component and a filling and reinforcement component of a tree growth posture adjustment device proposed by the present invention.

[0025] Figure 6 This is a schematic diagram of a docking assembly of a tree growth posture adjustment device proposed by the present invention.

[0026] Figure 7 This is a schematic diagram of a filling and reinforcement component of a tree growth posture adjustment device proposed by the present invention.

[0027] In the figure: 1. Install the ring frame; 2. Docking assembly; 201. Inverted ladder frame; 202. Fitting frame; 203. Limit spring rod; 204. Docking groove; 3. Filling reinforcement assembly; 301. Filling rubber pad; 302. Extended reinforcement plate; 303. Anti-deformation bonding plate; 304. Extrusion spring rod; 305. Friction plate; 4. Step-by-step adjustment assembly; 401. Track guide rail; 402. Rotating slide bar; 403. Fixed rod; 404. Rotating cylinder; 405. Sleeve; 406. Electric box; 407. Drive motor; 408. Connecting frame; 409. Rotating shaft; 410. Shaft frame; 411. Motor frame; 412. Iron block; 413. Outer plate; 414. Rotating shaft; 415. Electromagnet; 416. Pressure sensor; 417. Inner bonding block; 5. Mounting plate; 6. Connecting bolts; 7. Connecting nuts. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0029] A tree growth posture adjustment device disclosed in the present invention is mainly used for tree growth posture adjustment devices. When in use, the adjustment component is placed on the outside of the tree branches, and the operator cannot always pay attention to the posture adjustment status of the tree branches. Therefore, the posture of the tree branches is often adjusted to the optimal state at one time through the adjustment component. The tree branches suffer a large degree of shape change in a short period of time, and the degree of damage to the tree branches is large, which greatly reduces the life of the tree branches.

[0030] Reference Figure 1-Figure 7 A tree growth posture adjustment device comprises two mounting ring frames 1 and a step-by-step adjustment component 4, wherein the step-by-step adjustment component 4 comprises a driving motor 407, a track guide rail 401 and two sleeves 405, and the output shaft of the driving motor 407 is fixedly connected to a rotating shaft 409 through a coupling, a rotating slide bar 402 is fixedly connected to the outer side of the rotating shaft 409, the rotating slide bar 402 is slidably connected to the inner wall of the track guide rail 401, a fixed rod 403 is fixedly connected to the outer side of the rotating slide bar 402, and a groove is formed at one end of the fixed rod 403 away from the track guide rail 401, the inner wall of the groove is connected to a rotating shaft 414 through a bearing, a rotating cylinder 404 is fixedly connected to the outer side of the rotating shaft 414, one sleeve 405 is fixedly connected to the outer side of the rotating cylinder 404, the two sleeves 405 are connected by a hinge, the inner sides of the two sleeves 405 are fixedly connected to inner fitting blocks 417, and pressure sensors 416 are provided on opposite sides of the two inner fitting blocks 417.

[0031] It should be noted that when adjusting the growth posture of a tree branch, the sleeve 405 is sleeved on the outside of the branch, and then the electromagnet 415 is energized. The electromagnet 415 adsorbs the iron block 412 to quickly complete the closing of the two sleeves 405. When the sleeves 405 are closed, one of the pressure sensors 416 located on the two sleeves 405 will always be in contact with the outside of the branch. Then the drive motor 407 is started, and the drive motor 407 drives the rotating ring rod to slide on the track guide 401 through the rotating shaft 409, so that The sleeve 405 is driven to rotate. When the extrusion pressure on the pressure sensor 416 reaches the specified value, the drive motor 407 stops running, thereby achieving preliminary adjustment of the branches. After the branches are initially adjusted and adapted, the extrusion pressure on the pressure sensor 416 will become smaller, and the back-end processor starts the drive motor 407 again, thereby driving the sleeve 405 to rotate again, so that the pressure sensor 416 reaches the specified value again, and the angle of the branches is gradually adjusted, giving them an adaptation stage, reducing damage to them, and protecting the branches.

[0032] Reference Figure 1 , Figure 3 and Figure 4 In a preferred embodiment, the outer sides of the two sleeves 405 are fixedly connected with outer plates 413, and iron blocks 412 are equidistantly provided at the bottom of the upper outer plate 413, and electromagnets 415 are equidistantly provided at the top of the lower outer plate 413, and the electromagnets 415 are in one-to-one contact with the iron blocks 412.

[0033] Reference Figure 1 , Figure 2 , Figure 5 and Figure 6 In a preferred embodiment, both mounting ring frames 1 are provided with a docking assembly 2, and the docking assembly 2 includes a plurality of inverted ladder frames 201 and a mating frame 202. A docking groove 204 is opened on the top of the mounting ring frame 1, and limit spring rods 203 are equidistantly provided on the inner wall of the docking groove 204. The inverted ladder frame 201 is fixedly connected to one end of two limit spring rods 203 at the same height, and the mating frame 202 is located between the inverted ladder frame 201 and the docking groove 204.

[0034] It should be noted that when installing the device, the installation ring frame 1 is sleeved on the outside of the trunk, and then the connection between the two installation ring frames 1 and the trunk is completed by connecting bolts 6 and connecting nuts 7. After the connection is completed, the mating frame 202 is pressed into the docking groove 204, and the limiting spring rod 203 is passively compressed, so that the mating frame 202 gradually enters between the inverted ladder frame 201 and the docking groove 204, and the installation of the step-by-step adjustment component 4 is quickly completed, which is convenient and efficient.

[0035] Reference Figure 1 and Figure 3In a preferred embodiment, the top of the mating frame 202 is fixedly connected to the shaft frame 410 and the motor frame 411, and the other end of the rotating shaft 409 is connected to one side of the shaft frame 410 through a bearing, the driving motor 407 is fixedly connected to the outside of the motor frame 411, the outside of the mounting ring frame 1 is fixedly connected to the connecting frame 408, and the track guide 401 is clamped on the outside of the connecting frame 408, and one side of the motor frame 411 is fixedly connected to the electric box 406.

[0036] Reference Figure 1 , Figure 5 and Figure 7 In a preferred embodiment, a filling reinforcement component 3 is provided between the two mounting ring frames 1, and the filling reinforcement component 3 includes a filling rubber pad 301, the cross-section of the filling rubber pad 301 is a convex shape, and the filling rubber pad 301 is arranged on the mounting ring frame 1, and the mounting ring frame 1 is evenly provided with extrusion spring rods 304 on the outer side of the upper and lower ends of the filling rubber pad 301, and the other ends of the multiple extrusion spring rods 304 located on the same horizontal plane are fixedly connected to the same anti-deformation bonding plate 303, and the anti-deformation bonding plate 303 is fixedly connected to the outer side of the filling rubber pad 301, and the upper and lower ends of the filling rubber pad 301 are provided with extension reinforcement plates 302, and friction plates 305 are evenly provided on the extension reinforcement plates 302.

[0037] It should be noted that after the mounting ring frame 1 is docked with the trunk, the filling rubber pad 301 is in close contact with the trunk. At the same time, the extrusion spring rod 304 is in a compressed state. The reaction force of the extrusion spring rod 304 drives the filling rubber pad 301 to contact the trunk more closely. The extended reinforcement plates 302 at the upper and lower ends increase the contact area between the mounting ring frame 1 and the trunk, and the friction resistance between the two is further increased by the friction plate 305, thereby improving the stability of the mounting ring frame 1 after installation.

[0038] Reference Figure 1 In a preferred embodiment, two mounting plates 5 are fixedly connected to the outer sides of the two mounting ring frames 1, and each mounting plate 5 is provided with a threaded hole. Two adjacent mounting plates 5 located on different mounting ring frames 1 are provided with the same connecting bolt 6, and the outer side of the connecting bolt 6 is connected with a connecting nut 7 through a thread.

[0039] A method for adjusting a tree growth posture adjustment device is applied to the tree growth posture adjustment device described above, and the method comprises the following steps:

[0040] S1: When installing the device, the mounting ring frame 1 is sleeved on the outside of the trunk, and then the two mounting ring frames 1 are connected to the trunk by connecting bolts 6 and connecting nuts 7. After the connection is completed, the fitting frame 202 is pressed into the docking groove 204, and the track guide 401 is installed on the connecting frame 408;

[0041] S2: After the installation is completed, the sleeve 405 is sleeved on the outer side of the branch, and then the electromagnet 415 is energized, and the electromagnet 415 adsorbs the iron block 412 to quickly complete the closing of the two sleeves 405;

[0042] S3: Start the drive motor 407. The drive motor 407 drives the rotating ring rod to slide on the track guide 401 through the rotating shaft 409, thereby driving the sleeve 405 to rotate. When the extrusion pressure on the pressure sensor 416 reaches the specified value, the drive motor 407 stops running, thereby achieving preliminary adjustment of the branches. After the branches are initially adjusted and adapted, the extrusion pressure on the pressure sensor 416 will become smaller, and the back-end processor starts the drive motor 407 again, thereby driving the sleeve 405 to rotate again, so that the pressure sensor 416 reaches the specified value again, and this step is repeated.

[0043] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A tree growth posture adjustment device, comprising two mounting ring frames (1) and a step-by-step adjustment component (4), characterized in that: The step-by-step adjustment assembly (4) comprises a driving motor (407), a track guide rail (401) and two sleeves (405), wherein the output shaft of the driving motor (407) is fixedly connected to a rotating shaft (409) via a coupling, a rotating slide bar (402) is fixedly connected to the outer side of the rotating shaft (409), the rotating slide bar (402) is slidably connected to the inner wall of the track guide rail (401), a fixed rod (403) is fixedly connected to the outer side of the rotating slide bar (402), and the fixed rod (403) is away from the track guide rail. A groove is formed at one end of the track guide rail (401), the inner wall of the groove is connected to a rotating shaft (414) via a bearing, the outer side of the rotating shaft (414) is fixedly connected to a rotating cylinder (404), one sleeve (405) is fixedly connected to the outer side of the rotating cylinder (404), the two sleeves (405) are connected via a hinge, the inner sides of the two sleeves (405) are fixedly connected to inner fitting blocks (417), and pressure sensors (416) are provided on opposite sides of the two inner fitting blocks (417); The outer sides of the two sleeves (405) are fixedly connected to outer plates (413), and iron blocks (412) are equidistantly provided at the bottom of the upper outer plate (413), and electromagnets (415) are equidistantly provided at the top of the lower outer plate (413), and the electromagnets (415) are in one-to-one contact with the iron blocks (412); By providing a step-by-step adjustment component (4), when adjusting the growth posture of a tree branch, the sleeve (405) is sleeved on the outside of the branch, the electromagnet (415) is energized, and the electromagnet (415) adsorbs the iron block (412), so that the two sleeves (405) are quickly closed. When the sleeves (405) are closed, one of the pressure sensors (416) located on the two sleeves (405) is always in contact with the outside of the branch, and then the drive motor (407) is started, and the drive motor (407) drives the rotation through the rotating shaft (409). The slide bar (402) slides on the track guide rail (401), thereby driving the sleeve (405) to rotate. When the extrusion pressure on the pressure sensor (416) reaches a specified value, the drive motor (407) stops running, thereby achieving preliminary adjustment of the branches. After the branches are initially adjusted and adapted, the extrusion pressure on the pressure sensor (416) will become smaller, and the back-end processor starts the drive motor (407) again, thereby driving the sleeve (405) to rotate again, so that the pressure sensor (416) reaches the specified value again, thereby achieving gradual adjustment of the angle of the branches.

2. A tree growth posture adjustment device according to claim 1, characterized in that: A docking assembly (2) is provided on each of the two mounting ring frames (1), and the docking assembly (2) comprises a plurality of inverted ladder frames (201) and a mating frame (202).

3. A tree growth posture adjustment device according to claim 2, characterized in that: A docking groove (204) is formed on the top of the mounting ring frame (1), and limit spring rods (203) are provided at equal distances on the inner wall of the docking groove (204); the inverted ladder frame (201) is fixedly connected to one end of two limit spring rods (203) at the same height, and the fitting frame (202) is located between the inverted ladder frame (201) and the docking groove (204).

4. A tree growth posture adjustment device according to claim 3, characterized in that: The top of the mating frame (202) is fixedly connected to an axle frame (410) and a motor frame (411), respectively, and the other end of the rotating shaft (409) is connected to one side of the axle frame (410) via a bearing, and the driving motor (407) is fixedly connected to the outside of the motor frame (411).

5. A tree growth posture adjustment device according to claim 4, characterized in that: A connecting frame (408) is fixedly connected to the outer side of the mounting ring frame (1), and the track guide rail (401) is clamped to the outer side of the connecting frame (408). An electric box (406) is fixedly connected to one side of the motor frame (411).

6. A tree growth posture adjustment device according to claim 5, characterized in that: A filling reinforcement component (3) is provided between the two mounting ring frames (1), and the filling reinforcement component (3) comprises a filling rubber pad (301), the cross section of the filling rubber pad (301) is a convex shape, and the filling rubber pad (301) is provided on the mounting ring frame (1).

7. A tree growth posture adjustment device according to claim 6, characterized in that: The mounting ring frame (1) is provided with extrusion spring rods (304) at equal distances on the outer sides of the upper and lower ends of the filling rubber pad (301), and the other ends of a plurality of extrusion spring rods (304) located on the same horizontal plane are fixedly connected to the same anti-deformation bonding plate (303), the anti-deformation bonding plate (303) is fixedly connected to the outer side of the filling rubber pad (301), and the upper and lower ends of the filling rubber pad (301) are both provided with extension reinforcement plates (302), and friction plates (305) are provided on the extension reinforcement plates (302) at equal distances.

8. The tree growth posture adjustment device according to claim 7, characterized in that: Two mounting plates (5) are fixedly connected to the outer sides of the two mounting ring frames (1), and each mounting plate (5) is provided with a threaded hole. Two adjacent mounting plates (5) located on different mounting ring frames (1) are provided with a same connecting bolt (6), and the outer sides of the connecting bolt (6) are connected to a connecting nut (7) via a thread.

9. A method for adjusting a tree growth posture adjusting device, applied to a tree growth posture adjusting device as claimed in claim 8, characterized in that: The adjustment method comprises the following steps: S1: When installing the device, the mounting ring frame (1) is sleeved on the outer side of the trunk, and then the two mounting ring frames (1) are connected to the trunk by connecting bolts (6) and connecting nuts (7). After the connection is completed, the fitting frame (202) is pressed into the docking groove (204), and the track guide rail (401) is installed on the connecting frame (408); S2: After the installation is completed, the sleeve (405) is sleeved on the outer side of the branch, and then the electromagnet (415) is energized, and the electromagnet (415) adsorbs the iron block (412), so that the two sleeves (405) are quickly closed; S3: starting the drive motor (407), the drive motor (407) drives the rotating ring rod to slide on the track guide rail (401) through the rotating shaft (409), thereby driving the sleeve (405) to rotate. When the extrusion pressure on the pressure sensor (416) reaches a specified value, the drive motor (407) stops running, thereby achieving preliminary adjustment of the branches. After the branches are initially adjusted and adapted, the extrusion pressure on the pressure sensor (416) will become smaller, and the back-end processor starts the drive motor (407) again, thereby driving the sleeve (405) to rotate again, so that the pressure sensor (416) reaches the specified value again, and the cycle of this step is repeated.

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