Grafting tool for rubber tree bud grafting

Abstract

This invention discloses a tool for removing buds from rubber tree bud grafts, comprising a telescopic rod. The telescopic rod includes an outer tube with an open front end, an inner tube slidably connected to the outer tube, and a first fixing bolt threaded to one side of the outer wall of the outer tube. A push rod is slidably connected to the inner wall of the inner tube. The push rod includes a fixed tube with an open front end, a sliding rod slidably connected to the inner wall of the fixed tube, and a second fixing bolt threaded to one side of the outer wall of the fixed tube. A pressing component is rotatably connected between the rear of the upper end of the outer tube and the rear end of the fixed tube. Bud-removing components are provided on the left and right sides of the front end of the inner tube. The front end of the sliding rod is fixedly connected to the rear end of the inner wall of the bud-removing component, and a bud-cutting component is provided at the front end of the sliding rod. This invention is convenient to use and will not increase the burden on the user even after prolonged use. Furthermore, it will not damage the tree trunk bark due to angled tilting during bud removal operations.

Description

Technical Field

[0001] This invention relates to the field of rubber tree seedling technology, and in particular to a tool for removing buds from rubber tree bud grafts. Background Technology

[0002] The life cycle of a rubber tree can be divided into the seedling stage, sapling stage, initial production stage, peak production stage, and declining production / senescence stage. During the seedling to sapling stage, the core of cultivation management lies in bud removal. This ensures a smooth tapping surface on the trunk (especially in critical tapping areas below 3 meters). The smoothness of this tapping surface directly determines the smoothness of subsequent tapping operations, tapping efficiency, and latex yield. Simultaneously, a smooth trunk bark prevents mechanical damage to the tree and latex loss caused by uneven tapping surfaces, or disease infections (such as tapping canker) caused by bark damage. Furthermore, bud removal reduces the nutrient consumption of excess lateral buds during the seedling stage, ensuring that nutrients are concentrated on the trunk's growth, laying the foundation for the rubber tree to enter its high-yield period. Therefore, efficient and non-damaging bud removal is crucial for rubber tree cultivation management and subsequent latex production.

[0003] According to utility model patent CN219876930U, a tool for removing buds from rubber tree bud grafts includes a connector and two operating rods. The connector is V-shaped and has two symmetrically arranged elastic arms, one end of which is integrally formed. Each elastic arm has a slot. A bud-removing blade is provided at the outer end of the operating rod, and the inner end of the operating rod is inserted into the slot. The bud-removing blade includes an arc-shaped blade plate, the inner side of which faces the operating rod, and a bud-removing cutting edge is provided on one arc-shaped edge of the inner side of the arc-shaped blade plate. This tool for removing buds from rubber tree bud grafts has a simple structure, is easy to operate, and can improve the speed and efficiency of bud removal, promote healthy bud growth, and increase the survival rate of bud grafts. Bud removal can be performed individually using one operating rod and the bud-removing cutting edge on one side, or the two operating rods and the connector can be combined to form a pair of tweezers, using the bud-removing cutting edges on both sides for combined bud removal.

[0004] While the above-mentioned technical solution can achieve the bud removal operation on rubber trees, its tweezer-like design will increase the burden on the user's fingers after working for a long time. Furthermore, when performing the bud removal operation through the bud removal blade on one side, the tilted angle will damage the bark of the trunk, which has certain limitations. Summary of the Invention

[0005] The purpose of this invention is to provide a tool for removing buds from rubber tree seedlings that is easy to use and will not increase the burden on the user even after long-term use. At the same time, it will not damage the bark of the trunk due to the angle of the bud removal operation.

[0006] The above-mentioned technical objective of the present invention is achieved through the following technical solution: A tool for removing buds from rubber tree bud grafts includes a telescopic rod. The telescopic rod includes an outer tube with an open front end, an inner tube that is slidably connected to the outer tube and has open ends at both ends, and a first fixing bolt that is threaded to one side of the outer wall of the outer tube and extends into it. An adjustable-length push rod is slidably connected to the inner wall of the inner tube. The push rod includes a fixed tube with an open front end, a sliding rod that is slidably connected to the inner wall of the fixed tube and extends out of its open end, and a second fixing bolt that is threaded to one side of the outer wall of the fixed tube. The outer walls of the outer tube and the inner tube have grooves at their rear ends. The inner tube has grooves that extend through its upper and lower ends corresponding to the grooves. A sliding groove is formed at the position of the second fixing bolt on one side of the outer wall of the inner tube. The inner wall of the outer sleeve is provided with a plurality of fixing rings that are all fitted onto the outer wall of the fixing tube. The outer wall of the fixing tube is fitted with a first return spring that is fitted onto its outer wall between the rear end of the outer sleeve and the corresponding fixing ring. A pressing component for controlling the sliding of the push rod is rotatably connected between the rear end of the upper end of the outer sleeve and the rear end of the fixing tube. The left and right sides of the front end of the inner tube are fitted with bud-removing components. The front end of the slide rod is fixedly connected to the rear end of the inner wall of the bud-removing component. The front end of the slide rod is provided with a bud-cutting component that works with the bud-removing component.

[0007] By adopting the above technical solution, when using it, first adjust the length of the telescopic rod according to the trunk height of the rubber tree to be budded. When the inner tube is pulled and slid forward along the outer tube, the bud-removing component will drive the sliding rod to slide forward together, thereby achieving the effect of adjusting the length of the telescopic rod and the push rod at the same time. When the sliding rod slides, due to the setting of the pressing component, the fixed tube will not slide forward with it, thereby achieving the purpose of adjusting the length of the push rod. Then, it is fixed with the first fixing bolt and the second fixing bolt at the corresponding lengths respectively. Then, the staff can hold the rear end of the telescopic rod to remove the buds from the rubber tree. If the lateral buds on the rubber tree are relatively tender and easy to fall off, they can be removed by sliding the bud removal component on the trunk. If the lateral buds have grown and are not easy to fall off, the bud removal component is placed between the root of the lateral bud and the trunk of the rubber tree. Then, the pressing component is pressed down, and the pressing component pushes the push rod to slide forward along the inner tube, so that the front end of the bud cutting component contacts the bud removal component and cuts the lateral bud off the rubber tree. Then, the pressing component is released, and the bud cutting component and the pressing component are restored to their initial state by the rebound action of the first return spring.

[0008] A further embodiment of the present invention is that the pressing assembly includes a first fixing buckle, a pressing plate rotatably connected to both sides of the inner wall of the first fixing buckle, a second fixing buckle disposed at the bottom rear of the pressing plate, and a pressing rod rotatably connected to the second fixing buckle.

[0009] By adopting the above technical solution, the pressing rod is rotated downwards to apply a forward force to the fixing tube, thereby causing the push rod to move the bud-cutting assembly forward to achieve the function of cutting off the grown lateral buds.

[0010] A further embodiment of the present invention is that the bud removal assembly includes a positioning ring, a connecting frame arranged in a U-shape on the left and right sides of the upper end of the connecting ring, and an elastic bud removal rod arranged in a U-shape between the left and right sides of the upper end of the connecting frame.

[0011] By adopting the above technical solution, the flexible bud-removing rod can remove tender lateral buds without damaging the bark of the rubber tree, and its U-shaped design also facilitates bud removal operations from multiple angles.

[0012] A further feature of the present invention is that the front end and side walls of each budding rod are rotatably connected to a plurality of roller sleeves distributed at equal intervals, and the outer wall of each budding rod is provided with limit rings at both ends of the corresponding roller sleeve.

[0013] By adopting the above technical solution, when the bud removal rod slides on the rubber tree, the rolling sleeve can reduce the friction between it and the trunk, thereby reducing damage to the surface of the rubber tree trunk.

[0014] A further configuration of the present invention is as follows: the bud-cutting assembly includes a fixing block, grooves formed on the upper and lower sides of the front end of the outer wall of the fixing block, bud-cutting blades respectively disposed in the grooves and arranged in a U-shape, and buckles respectively inclined backward and outwardly disposed on the rear end edge of the outer wall of the fixing block.

[0015] By adopting the above technical solution, not only can mature lateral buds be removed in conjunction with the bud removal component, but the bud removal rod can also be fixed in a certain way by the buckle when the bud removal component is used alone, so as to avoid deformation of the bud removal rod due to excessive use, which would affect its use in conjunction with the bud removal component.

[0016] A further provision of the present invention is that a buffer assembly is provided between the front end of the outer wall of the slide rod and the rear end of the outer wall of the budding assembly. The buffer assembly includes a connecting sleeve with a front opening, a connecting rod that is slidably connected to the connecting sleeve and extends out of its opening end in a T-shape, a connecting ring disposed at the opening end of the connecting sleeve and sleeved over the connecting rod, and a second return spring that is disposed between the bottom of the inner wall of the connecting sleeve and the connecting rod.

[0017] By adopting the above technical solution, a certain buffer stroke can be provided when the staff applies force through the pressing component, so as to avoid deformation of the pruning rod due to prolonged force, which would affect its normal use.

[0018] A further feature of the present invention is that: a gripping part is provided on the left and right sides of the rear end of the outer wall of the outer sleeve, a ring buckle is provided between the front ends of the bottom of the two gripping parts, and a fixing strap with one end passing through the ring buckle is provided between the rear ends of the bottom of the two gripping parts.

[0019] By adopting the above technical solution, not only is it convenient for staff to hold, but the device can also be fixed in the user's hand, reducing the force applied to the user's grip and preventing it from falling from their hand.

[0020] A further provision of the present invention is that: the outer wall of the free end of the fixing strap is provided with hook and loop fastener, and the outer wall of the fixing strap is provided with velvet hook and loop fastener for use in conjunction with the hook and loop fastener.

[0021] In summary, the present invention has the following beneficial effects: Firstly, the invention is easy to use. The fixing strap can fix the tool to the hand, preventing the tool from slipping or falling during operation. It does not require continuous clamping force and will not increase the user's burden after long-term use. At the same time, it will not damage the bark of the tree trunk due to the angle when performing bud removal. Secondly, the combination of the bud removal component and the bud cutting component of the present invention can not only quickly remove lateral buds, but also remove tender and easily detached lateral buds directly by sliding the roller of the bud removal component along the trunk without cutting. For mature lateral buds that have lignified and are difficult to detach, the bud removal component is placed at the base of the lateral bud, and the lateral bud can be precisely cut off by the U-shaped bud cutting knife. Thirdly, the bud removal component of the present invention can be used at multiple angles, and the bud removal rod adopts an elastic material and a U-shaped structure, which can adapt to the curvature of the tree trunk and avoid rigid contact. The roller sleeve can not only reduce the friction between the bud removal rod and the tree trunk, thereby reducing frictional damage to the surface of the rubber tree trunk, but also will not affect the bud removal work, thereby improving the efficiency of bud removal. Fourth, the telescopic rod of the present invention is adjustable in length, which can be adapted to budding seedlings of different heights. The length adaptation is achieved through "linked adjustment of telescopic rod and push rod". The length adjustment of telescopic rod and push rod can be completed at one time without the need to adjust each component separately, and it will not affect the normal operation of each component. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 It is mainly used to show the positional connection relationship of each component; Figure 3 This is a diagram showing the working state of the push rod and telescopic rod of the present invention; Figure 4 This is a schematic diagram of the telescopic rod of the present invention; Figure 5It is mainly used to demonstrate the positional connection between the pressing rod and the fixed tube; Figure 6 This is a schematic diagram of the structure of the bud removal component of the present invention; Figure 7 This is a schematic diagram of the structure of the bud-cutting component and the buffer component of the present invention; Figure 8 This is a diagram showing the combined use of the bud-cutting component and the bud-removing component of the present invention.

[0023] In the diagram: 1. Telescopic rod; 11. Outer tube; 12. Inner tube; 13. First fixing bolt; 14. Groove; 15. Slide groove; 2. Push rod; 21. Fixing tube; 22. Slide rod; 23. Second fixing bolt; 24. Fixing ring; 25. First return spring; 3. Pressing assembly; 31. First fixing buckle; 32. Pressing plate; 33. Second fixing buckle; 34. Pressing rod; 4. Bud removal assembly; 41. Positioning ring; 42. Connecting frame; 43. Bud removal rod; 44. Roller sleeve; 45. Limiting ring; 5. Bud cutting assembly; 51. Fixing block; 52. Groove; 53. Bud cutting knife; 54. Buckle; 6. Buffer assembly; 61. Connecting sleeve; 62. Connecting rod; 63. Connecting ring; 64. Second return spring; 7. Holding part; 71. Ring buckle; 72. Fixing strap; 73. Hook and loop fastener; 74. Velcro fastener. Detailed Implementation

[0024] The present invention will be further described in detail below with reference to the accompanying drawings.

[0025] In the description of this invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "rear", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0026] Furthermore, terms such as "horizontal" and "vertical" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0027] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, a direct connection, or an indirect connection through an intermediate medium; or they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0028] Example, refer to Figure 1-8 A tool for removing buds from rubber tree bud grafts includes a telescopic rod 1. The telescopic rod 1 includes an outer tube 11 with an open front end, an inner tube 12 that is slidably connected to the outer tube 11 and has openings at both ends, and a first fixing bolt 13 that is threaded to one side of the outer wall of the outer tube 11 and extends into it. A gripping part 7 is provided on the left and right sides of the rear end of the outer wall of the outer tube 11. A ring buckle 71 is provided between the front ends of the bottom of the two gripping parts 7. A fixing strap 72 with one end passing through the ring buckle 71 is provided between the rear ends of the bottom of the two gripping parts 7. A hook-and-loop fastener 73 is provided on the outer wall of the free end of the fixing strap 72. A velvet hook-and-loop fastener 74 is provided on the outer wall of the fixing strap 72 to cooperate with the hook-and-loop fastener 73. The telescopic rod 1 can be fixed in the user's hand by the fixing strap 72 to prevent it from falling off.

[0029] An adjustable-length push rod 2 is slidably connected to the inner wall of the inner tube 12. The push rod 2 includes a fixed tube 21 with an open front end, a sliding rod 22 that is slidably connected to the inner wall of the fixed tube 21 and extends out of its open end, and a second fixing bolt 23 that is threaded to one side of the front end of the outer wall of the fixed tube 21. The outer wall of the outer tube 11 and the outer wall of the inner tube 12 both have a slot 14 that is opened forward at the rear end. The inner tube 12 is provided with a corresponding slot 14 that runs through its upper and lower ends. A sliding groove 15 is opened backward at the position of the second fixing bolt 23 on one side of the front end of the outer wall of the inner tube 12. The rear end of the inner wall of the outer tube 11 is provided with a plurality of fixing rings 24 that are all sleeved on the outer wall of the fixed tube 21. A first return spring 25 that is sleeved on the outer wall of the fixed tube 21 is provided between the rear end of the outer wall of the fixed tube 21 and the corresponding fixing ring 24. A pressing component 3 that controls the sliding of the push rod 2 is rotatably connected between the rear end of the upper end of the outer tube 11 and the rear end of the fixed tube 21.

[0030] The pressing assembly 3 includes a first fixing buckle 31, a pressing plate 32 rotatably connected to both sides of the inner wall of the first fixing buckle 31, a second fixing buckle 33 located at the bottom rear of the pressing plate 32, and a pressing rod 34 rotatably connected to the second fixing buckle 33. The pressing rod 34 is rotatably connected to the rear end of the fixing tube 21. In the initial state, the pressing plate 32 is inclined upward and rearward. A bud-removing assembly 4 is provided on the left and right sides of the front end of the inner tube 12. The bud-removing assembly 4 includes a positioning ring 41, a connecting frame 42 arranged in a U-shape on the left and right sides of the upper end of the positioning ring 41, and elastic bud-removing rods 43 arranged in a U-shape between the left and right sides of the upper end of the connecting frame 42. The front end and side walls of the outer wall of each bud-removing rod 43 are rotatably connected to multiple rollers 44 distributed at equal intervals. The outer wall of each bud-removing rod 43 is provided with limit rings 45 at both ends of the corresponding rollers 44. The front end of the slide rod 22 is fixedly connected to the rear end of the inner wall of the connecting frame 42 through a fixing frame.

[0031] The front end of the slide bar 22 is provided with a bud-cutting component 5 that works with the bud-removing component 4. The bud-cutting component 5 includes a fixing block 51, grooves 52 on the upper and lower sides of the front end of the outer wall of the fixing block 51, bud-cutting blades 53 respectively set in the grooves 52 and arranged in a U-shape, and buckles 54 respectively inclined backward and outward on the rear edge of the outer wall of the fixing block 51 and used to limit and fix the bud-removing rod 43. When budding, the bud-removing rod 43 is located in the bud-cutting blade and forms a snap-fit ​​state. A buffer component 6 is provided between the front end of the outer wall of the slide bar 22 and the rear end of the outer wall of the bud-cutting component 5. The buffer component 6 includes a connecting sleeve 61 with a front opening, a connecting rod 62 that is slidably connected to the connecting sleeve 61 and extends out of its opening end in a T-shape, a connecting ring 63 set at the opening end of the connecting sleeve 61 and sleeved on the connecting rod 62, and a second return spring 64 that is provided between the bottom of the inner wall of the connecting sleeve 61 and the connecting rod 62.

[0032] Usage: When using, first adjust the length of the telescopic rod 1 according to the trunk height of the rubber tree to be budded. When the inner tube 12 is pulled and slids forward along the outer tube 11, the connecting frame 42 of the bud-removing component 4 will drive the sliding rod 22 to slide forward together, thereby achieving the function of adjusting the length of the telescopic rod 1 and the push rod 2 at the same time. When the sliding rod 22 slides, due to the setting of the pressing component 3, the pressing rod 34 is rotatably connected between the fixed tube 21 and the pressing plate 32. The pressing plate 32 is fixed to the outer tube 11 by the first fixing buckle 31. Therefore, the fixed tube 21 will not slide forward with it, thereby achieving the purpose of adjusting the length of the push rod 2. Then, fix it with the first fixing bolt 13 and the second fixing bolt 23 at the corresponding lengths.

[0033] Then, the staff can hold the grip 7 at the rear end of the telescopic pole 1, pass the fixing strap 72 through the buckle 71, and fix the telescopic pole 1 in the user's hand by the cooperation of the hook and loop fasteners 73 and the loop fasteners 74. Then, the bud removal operation can be performed on the rubber tree. If the lateral buds on the rubber tree are relatively tender and easy to fall off, the bud removal rod 43 of the bud removal component 4 can be slid on the trunk to remove them from the rubber tree trunk. During bud removal, the roller sleeve 44 can reduce the friction between the bud removal rod 43 and the trunk to avoid damage to the trunk surface. If the lateral buds have grown and are not easy to fall off, the bud removal component 4 is placed between the root of the lateral bud and the trunk of the rubber tree, and then the pressing component 3 is pressed down. The pressing component 3 pushes the push rod 2 to slide forward along the inner tube 12, so that the bud cutting component 5 contacts the front end of the bud removal component 4. The bud cutting blade 53 in the groove 52 will be located at the upper and lower ends of the front end of the corresponding bud removal rod 43 to cut the lateral buds from the rubber tree.

[0034] During this process, the buffer component 6 can play a certain buffering role. The connecting rod 62 will squeeze the second return spring 64 inside the connecting sleeve 61 to prevent the force on the push rod 2 from being directly applied to the bud-cutting rod 43 and affecting its service life. Then, the pressing component 3 is released, and the bud-cutting component 5 and the pressing component 3 can be restored to their initial state by the rebound action of the first return spring 25. The buckle 54 on the fixing block 51 will contact and lock with the rear end of the bud-cutting rod 43, thereby limiting the bud-cutting rod 43 and preventing the bud-cutting rod 43 from deforming and affecting normal use. The connecting ring 63 can prevent the connecting rod 62 from separating from the connecting sleeve 61. After the operation is completed, the first fixing bolt 13 and the second fixing bolt 23 are loosened, the inner tube 12 and the slide rod 22 are retracted to the shortest state, the impurities on the surface of the bud-cutting component 4 and the bud-cutting component 5 are cleaned, and they are stored in a dry environment.

[0035] This specific embodiment is merely an explanation of the present invention and is not intended to limit the invention. After reading this specification, those skilled in the art can make inventive modifications to this embodiment as needed, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A tool for removing buds from rubber tree bud grafts, comprising a telescopic rod (1), characterized in that: The telescopic rod (1) includes an outer tube (11) with an open front end, an inner tube (12) that is slidably connected to the outer tube (11) and has open ends at both the front and rear ends, and a first fixing bolt (13) that is threaded to one side of the outer wall of the outer tube (11) and extends into it. The inner wall of the inner tube (12) is slidably connected to an adjustable length push rod (2). The push rod (2) includes a fixing tube (21) with an open front end, a sliding rod (22) that is slidably connected to the inner wall of the fixing tube (21) and extends out of its open end, and a second fixing bolt (23) that is threaded to one side of the outer wall of the fixing tube (21). The outer wall of the outer tube (11) and the outer wall of the inner tube (12) both have a slot (14) that is opened forward at the rear end. The inner tube (12) is provided with a corresponding slot (14) that runs through its upper and lower ends. The outer wall of the inner tube (12) has a sliding groove (15) that is opened backward at the position of the second fixing bolt (23) on one side of the outer wall. The inner wall of the outer tube (11) is provided with a plurality of fixing rings (24) that are all fitted onto the outer wall of the fixing tube (21). The outer wall of the fixing tube (21) is fitted with a first return spring (25) fitted onto its outer wall. The upper end of the outer tube (11) is rotatably connected to the rear end of the fixing tube (21) to control the sliding of the push rod (2). The left and right sides of the front end of the inner tube (12) are fitted with bud removal components (4). The front end of the slide rod (22) is fixedly connected to the rear end of the inner wall of the bud removal component (4). The front end of the slide rod (22) is provided with a bud cutting component (5) that works with the bud removal component (4).

2. The rubber tree bud grafting seedling bud removal tool according to claim 1, characterized in that: The pressing assembly (3) includes a first fixing buckle (31), a pressing plate (32) rotatably connected to both sides of the inner wall of the first fixing buckle (31), a second fixing buckle (33) disposed at the bottom rear of the pressing plate (32), and a pressing rod (34) rotatably connected to the second fixing buckle (33).

3. The rubber tree bud grafting seedling removal tool according to claim 1, characterized in that: The bud removal assembly (4) includes a positioning ring (41), a connecting frame (42) arranged in a U-shape on the left and right sides of the upper end of the positioning ring (41), and elastic bud removal rods (43) arranged in a U-shape between the left and right sides of the upper end of the connecting frame (42).

4. The rubber tree bud grafting seedling removal tool according to claim 3, characterized in that: Each budding rod (43) has multiple rollers (44) that are evenly spaced on its front end and side wall. Each budding rod (43) has a limit ring (45) at both ends of the corresponding roller (44) on its outer wall.

5. The rubber tree bud grafting seedling bud removal tool according to claim 1, characterized in that: The bud-cutting assembly (5) includes a fixing block (51), grooves (52) formed on the upper and lower sides of the front end of the outer wall of the fixing block (51), bud-cutting blades (53) respectively set in the grooves (52) and arranged in a U-shape, and buckles (54) respectively inclined backward and outward on the rear end edge of the outer wall of the fixing block (51).

6. The rubber tree bud grafting seedling removal tool according to claim 5, characterized in that: A buffer assembly (6) is provided between the front end of the outer wall of the slide rod (22) and the rear end of the outer wall of the budding assembly (5). The buffer assembly (6) includes a connecting sleeve (61) with a front opening, a connecting rod (62) that is slidably connected to the connecting sleeve (61) and extends out of its opening end in a T-shape, a connecting ring (63) that is provided at the opening end of the connecting sleeve (61) and sleeved on the connecting rod (62), and a second return spring (64) that is provided between the bottom of the inner wall of the connecting sleeve (61) and the connecting rod (62).

7. The rubber tree bud grafting seedling removal tool according to claim 1, characterized in that: The outer wall of the outer tube (11) has grips (7) on the left and right sides opposite to each other. A ring buckle (71) is provided between the front ends of the bottom of the two grips (7). A fixing strap (72) with one end passing through the ring buckle (71) is provided between the rear ends of the bottom of the two grips (7).

8. The rubber tree bud grafting seedling removal tool according to claim 7, characterized in that: The outer wall of the free end of the fixing strap (72) is provided with hook and loop fastener (73), and the outer wall of the fixing strap (72) is provided with velvet hook and loop fastener (74) for use with the hook and loop fastener (73).

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