Feeding and discharging truss manipulator capable of preventing ball rods from being damaged

Abstract

The invention relates to the technical field of manipulators, in particular to a feeding and discharging truss manipulator capable of preventing a ball rod from being damaged, which comprises a charging basket transverse moving mechanism, a stepping feeding mechanism arranged above the charging basket transverse moving mechanism and a cross truss arranged above the stepping feeding mechanism, and an overturning double-station manipulator is arranged at the bottom end of the cross truss. The overturning double-station manipulator comprises a plurality of clamping pieces; each clamping piece comprises a driving block, a mounting block, two sliding rods, a limiting partition plate and two sealing plates, the mounting block is arranged at the end of the driving block, the driving block is used for adjusting the distance between the two clamping pieces, a hydraulic cavity is formed in the mounting block, two sliding openings are symmetrically formed in the two sides of the hydraulic cavity, and the two sliding openings are communicated with the hydraulic cavity. The two sliding rods are arranged in the sliding openings in a sliding mode, and the two sealing plates are fixed to the ends, located in the hydraulic cavity, of the two sliding rods correspondingly. Rigid impact is prevented from directly acting on the ball rod, and soft grabbing is achieved.

Description

Technical Field

[0001] This invention relates to the field of robotic arm technology, and in particular to a loading and unloading gantry robotic arm that prevents damage to ball clubs. Background Technology

[0002] With the continuous improvement of industrial automation, in the processing production line of golf clubs, golf club heads or other slender shaft workpieces, in order to achieve rapid flow between processes and fully automated production, and reduce labor costs and labor intensity, loading and unloading gantry robots have become the core equipment. These devices can efficiently and accurately complete the gripping and handling of workpieces, significantly improving production efficiency.

[0003] Patent CN120023676A discloses an automatic loading and unloading gantry robot, relating to the field of loading and unloading equipment technology. This automatic loading and unloading gantry robot includes a frame with two material trays mounted on it. A column is mounted on the frame, and a Z-axis mounting plate is provided on the column. A Z-axis slider is mounted on the Z-axis mounting plate, and a lifting column is slidably mounted on the Z-axis slider. A gripper assembly is provided at the lower end of the lifting column. A lifting reducer is mounted on the Z-axis mounting plate, and a lifting drive gear is mounted on the lifting reducer. The lifting drive gear meshes with a Z-axis helical chain. During production, the lifting reducer is controlled to drive the lifting drive gear to rotate. The lifting drive gear, through the Z-axis mounting plate, drives the lifting column to slide along the Z-axis slide rail. When the lifting column slides, it drives the gripper assembly to grab materials from the material trays, achieving automated loading and unloading and improving the automation and production efficiency of the production line.

[0004] However, during the process of grasping and transferring the cue stick, since the cue stick is a slender and flexible part, the ideal state is to grasp it softly to prevent damage. However, in order to improve production efficiency, the gantry robot needs to operate at high speed. When the gantry robot starts, stops or turns at high speed, the rigid gripping will cause the middle of the cue stick to bend and have residual vibration. Summary of the Invention

[0005] The purpose of this invention is to address the shortcomings of existing technologies where rigid clamping during high-speed start-stop or turning of gantry robots causes bending and residual vibration in the middle of the ball shaft, and to propose a loading and unloading gantry robot that prevents ball shaft damage.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A loading and unloading truss robot for preventing damage to golf clubs includes: a basket traversing mechanism, a stepping feeding mechanism disposed above the basket traversing mechanism, and a cross truss disposed above the stepping feeding mechanism. The bottom end of the cross truss is provided with a flipping dual-station robot, which includes multiple clamping members. Two oppositely arranged clamping members form a clamping part for clamping golf clubs. The clamping component includes a driving block, a mounting block, two sliding rods, a limiting partition, and two sealing plates. The mounting block is disposed at the end of the driving block and is used to adjust the distance between the two clamping components. The mounting block has a hydraulic cavity inside, and two sliding openings are symmetrically arranged on both sides of the hydraulic cavity. The two sliding rods are slidably disposed inside the sliding openings. The two sealing plates are respectively fixed to one end of the two sliding rods located inside the hydraulic cavity and are slidably disposed inside the hydraulic cavity. The limiting partition is fixedly installed in the middle of the hydraulic cavity and is used to divide the hydraulic cavity into two adjustment cavities. A control component is provided above the mounting block to change the adjustment speed of the liquid inside the two adjustment chambers.

[0007] Preferably, the flipping dual-station robot further includes a sliding frame and a drive platform. The drive platform is fixedly connected to the bottom end of the sliding frame, and the two clamping parts are arranged at the two drive ends of the drive platform, and the two clamping parts are arranged perpendicularly to each other for clamping the flipping ball.

[0008] Preferably, the sliding opening is an arc-shaped opening, and the sliding rod is an arc-shaped rod, and is slidably disposed inside the sliding opening.

[0009] Preferably, the limiting partition includes an upper partition and a vertical partition. The upper partition is vertically fixed to the upper end of the vertical partition to form a T-shaped partition. A fast flow channel is formed between the upper partition and the top wall of the hydraulic chamber. Two guide holes are provided on the vertical partition. The guide holes are variable diameter holes with larger diameters at both ends and smaller diameters in the middle.

[0010] Preferably, the control assembly includes a fixed plate, two spring members, a sliding block, and a pressing plate. The fixed plate is fixedly connected to the drive block. The two spring members are symmetrically fixedly connected to both sides of the lower surface of the fixed plate, and the bottom ends of the spring members are fixedly connected to the upper surface of the mounting block. The upper end of the mounting block has a sliding port communicating with the hydraulic cavity. The sliding block is fixedly connected to the bottom surface of the fixed plate and is slidably and sealed inside the sliding port. The pressing plate is fixedly connected to the bottom end of the sliding block and is used to seal the space between the upper partition and the top wall of the hydraulic cavity.

[0011] Preferably, a contact rod is fixedly connected to the bottom end of the sliding rod. The contact rod is an arc-shaped rod and is made of an elastic material.

[0012] Preferably, the mounting block is provided with support components on both sides, and the support components are used to extend the clamping range of the clamping member.

[0013] Preferably, the mounting block has two symmetrical deflection grooves on both sides. The support assembly includes a rotating shaft, an extension plate, and a support plate. The rotating shaft is rotatably installed inside the deflection grooves. The extension plate is vertically fixedly connected to the middle of the rotating shaft, and the support plate is vertically fixedly connected to the end of the extension plate.

[0014] Preferably, a locking component is provided between the fixed plate and the rotating shaft, the locking component being used to fix the rotation angle of the rotating shaft.

[0015] Preferably, the locking assembly includes a locking block and a plurality of locking racks. The locking block is fixedly connected to the bottom end of the fixing plate and located directly above the rotating shaft, and the plurality of locking racks are fixedly connected in a ring shape to the side of the rotating shaft.

[0016] Compared with the prior art, the beneficial effects of the present invention are: When the cue stick is subjected to an inertial impact, the impact force pushes the sliding rod to retract. The movement of the sliding rod will squeeze the hydraulic oil in the hydraulic chamber, forcing the hydraulic oil to flow through the channel on the limiting partition, converting the impact kinetic energy into the flow energy and heat energy of the hydraulic oil, which plays a buffering role and avoids the rigid impact from acting directly on the cue stick, thus achieving a soft grip. Two independent sliding rods can independently and passively adjust their extension length based on the flow of hydraulic oil. They can automatically adjust their envelope posture according to the actual shape and position of the cue stick surface, always keeping it in contact with the cue stick and distributing the clamping force evenly to the two contact points, thus avoiding damage caused by excessive local stress. By utilizing a T-shaped baffle structure, a fast flow channel is constructed between the upper baffle and the top wall, and a slow flow channel is constructed through the guide holes on the vertical baffle. In order to achieve automatic damping switching, the guide holes are designed as variable diameter holes with thicker ends and thinner middle. When hydraulic oil passes through at high speed, it will generate a strong throttling effect, which greatly increases the flow resistance, thereby providing damping force when strong buffering is required, and the energy absorption effect is better. The robotic arm has different damping requirements under two different working conditions: grasping and high-speed movement. Traditional passive damping cannot switch automatically. The adjustment component is used to intelligently switch between the low-damping, high-response grasping mode and the high-damping, strong-buffering working mode. By rotating the extension plate and support plate, the position of the auxiliary support point can be flexibly adjusted to provide additional support for the long club and effectively prevent the swinging and bending of the middle and rear part of the club during high-speed movement; The locking assembly utilizes the downward pressing action of the fixed plate in the control assembly to engage the locking block with the locking rack, thereby achieving rigid locking of the rotating shaft. This ensures that the support assembly will not accidentally loosen or rotate during high-speed and high-load operations, guaranteeing the reliability and safety of clamping. When released, the spring component returns to its original position to unlock, making operation convenient. Attached Figure Description

[0017] Figure 1 This is a front structural diagram of a loading and unloading gantry robot for preventing damage to ball clubs proposed in this invention. Figure 2 This is a side view of a loading / unloading gantry robot for preventing damage to ball clubs proposed in this invention. Figure 3 This is a schematic diagram of the cross truss structure of a loading and unloading truss robot for preventing damage to ball clubs proposed in this invention. Figure 4 This is a schematic diagram of a flipping dual-station manipulator structure for a loading / unloading gantry robot that prevents damage to ball rods, as proposed in this invention. Figure 5 This is a schematic diagram of the clamping structure of a loading / unloading gantry robot for preventing damage to ball clubs, as proposed in this invention. Figure 6 This is a schematic diagram of the mounting block structure of a loading and unloading gantry robot for preventing damage to ball rods, as proposed in this invention. Figure 7 This is a schematic diagram of the internal structure of the mounting block of a loading / unloading gantry robot for preventing damage to ball clubs, as proposed in this invention. Figure 8 This is a schematic diagram showing the state changes of the control components of a loading / unloading gantry robot for preventing damage to ball clubs, as proposed in this invention. Figure 9 This is a schematic diagram of a limiting partition structure for a loading / unloading gantry robot that prevents damage to ball clubs, as proposed in this invention. Figure 10 This is a schematic diagram of the locking component structure of a loading / unloading gantry robot for preventing damage to ball clubs, as proposed in this invention.

[0018] In the diagram: 1. Material basket transverse movement mechanism; 2. Cross truss; 3. Tilting dual-station robot; 31. Clamping component; 311. Drive block; 312. Mounting block; 313. Sliding rod; 314. Limiting partition; 3141. Upper partition; 3142. Vertical partition; 315. Sealing plate; 32. Sliding frame; 33. Drive platform; 4. Control assembly; 41. Fixing plate; 42. Spring component; 43. Sliding block; 44. Extrusion plate; 5. Contact rod; 6. Support assembly; 61. Rotating shaft; 62. Extension plate; 63. Support plate; 7. Locking assembly; 71. Locking block; 72. Locking rack; 8. Stepping feeding mechanism; 9. Deflection groove. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0020] The terms used in this invention, such as "upper," "lower," "left," "right," "middle," and "one," are merely for clarity of description and are not intended to limit the scope of the invention. Any changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of the invention.

[0021] Reference Figures 1-10 A loading and unloading truss robot for preventing damage to golf clubs includes: a basket traversing mechanism 1, a stepping feeding mechanism 8 disposed above the basket traversing mechanism 1, and a cross truss 2 disposed above the stepping feeding mechanism 8. The bottom end of the cross truss 2 is provided with a flipping dual-station robot 3. The flipping dual-station robot 3 includes multiple clamping members 31, and two oppositely arranged clamping members 31 form a clamping part for clamping golf clubs. The clamping member 31 includes a driving block 311, a mounting block 312, two sliding rods 313, a limiting partition 314, and two sealing plates 315. The mounting block 312 is disposed at the end of the driving block 311, and the driving block 311 is used to adjust the distance between the two clamping members 31. The mounting block 312 has a hydraulic cavity inside, and two sliding openings are symmetrically arranged on both sides of the hydraulic cavity. The two sliding rods 313 are slidably disposed inside the sliding openings. The two sealing plates 315 are respectively fixed to one end of the two sliding rods 313 located inside the hydraulic cavity, and are slidably and sealingly disposed in the hydraulic cavity. Inside the pressure chamber, the limiting partition 314 is fixedly installed in the middle of the hydraulic chamber to divide the hydraulic chamber into two adjustment chambers. A flexible sealing ring is embedded on the periphery of the sealing plate 315. The inner wall of the hydraulic chamber and the outer circumferential surface of the sealing plate 315 are both mirror polished surfaces. The hydraulic chamber is filled with hydraulic oil for forming a lubricating oil film. A guide structure for limiting the circumferential rotation of the sliding rod 313 is provided between the sliding rod 313 and the sliding port. The guide structure includes a guide groove or guide ridge provided on the sliding rod body, and a guide ridge or guide groove provided on the inner wall of the sliding port. A regulating component 4 is provided above the mounting block 312 to change the regulating speed of the liquid inside the two regulating chambers.

[0022] In the embodiments of the above technical solution, the coordinated operation of the basket transverse mechanism 1, the stepping feeding mechanism 8 and the cross truss 2 realizes fully automated material flow from basket discharge to spatial transfer and then to the target workstation, which greatly improves production efficiency. The cross truss 2 provides a high degree of freedom and high precision spatial motion basis for the flipping dual-workstation robot 3, ensuring the accuracy of gripping and placement positions.

[0023] When traditional rigid grippers start, stop or turn at high speed, the inertial force is directly transmitted, causing the middle of the cue to bend and generate residual vibration. At the same time, rigid grippers cannot adapt to the micro-unevenness of the cue surface or small positional deviations, resulting in concentrated clamping force and damage to the workpiece surface. When the cue stick is subjected to an inertial impact, the impact force pushes the sliding rod 313 to retract. The movement of the sliding rod 313 will squeeze the hydraulic oil in the hydraulic chamber, forcing the hydraulic oil to flow through the channel on the limiting partition 314, converting the impact kinetic energy into the flow energy and heat energy of the hydraulic oil, which plays a buffering role and avoids the rigid impact from acting directly on the cue stick, thus achieving a soft grip. The two independent sliding rods 313 can independently and passively adjust their extension length based on the flow of hydraulic oil. They can automatically adjust their envelope posture according to the actual shape and position of the cue stick surface, always keeping them in contact with the cue stick and distributing the clamping force evenly to the two contact points, thus avoiding damage caused by excessive local stress.

[0024] The preferred technical solution in this embodiment is: Reference Figure 1 The flipping dual-station robot 3 also includes a sliding frame 32 and a drive platform 33. The drive platform 33 is fixedly connected to the bottom end of the sliding frame 32. The two clamping parts are arranged at the two drive ends of the drive platform 33 and are arranged perpendicularly to each other for clamping the flipping ball. The dual-station design allows one robotic arm to pick up new material while the other robotic arm unloads old material or performs a flipping action, eliminating waiting time and achieving synchronous processing, which greatly improves production efficiency. The two clamping parts set relatively vertically allow the robotic arm to easily change the position of the cue stick after picking it up by flipping the drive table 33, thus adapting to different processes.

[0025] Reference Figures 5-7 The sliding opening is an arc-shaped opening, and the sliding rod 313 is an arc-shaped rod, and is slidably disposed inside the sliding opening; The bottom end of the sliding rod 313 is fixedly connected to a contact rod 5, which is an arc-shaped rod and made of elastic material; The limiting partition 314 includes an upper partition 3141 and a vertical partition 3142. The upper partition 3141 is vertically fixedly connected to the upper end of the vertical partition 3142 to form a T-shaped partition. A fast flow channel is formed between the upper partition 3141 and the top wall of the hydraulic chamber. Two guide holes are opened on the vertical partition 3142. The guide holes are variable diameter holes with larger diameters at both ends and smaller diameters in the middle.

[0026] The problem that a single damping channel cannot simultaneously meet the needs of rapid adaptive gripping and strong impact-resistant buffering is addressed by this invention, which provides a physical structure that can achieve two completely different damping characteristics within the same hydraulic chamber without the need for an additional control unit.

[0027] By utilizing a T-shaped baffle structure, a fast flow channel is constructed between the upper baffle 3141 and the top wall, and a slow flow channel is constructed through the guide hole on the vertical baffle 3142. In order to achieve automatic damping switching, this structure designs the guide hole as a variable diameter hole with thicker ends and thinner middle. When hydraulic oil passes through at high speed, it will generate a strong throttling effect, which greatly increases the flow resistance, thereby providing damping force when strong buffering is required, and the energy absorption effect is better.

[0028] Reference Figure 7 and Figure 8 The control component 4 includes a fixed plate 41, two springs 42, a sliding block 43, and a pressing plate 44. The fixed plate 41 is fixedly connected to the drive block 311. The two springs 42 are symmetrically fixedly connected to both sides of the lower surface of the fixed plate 41, and the bottom ends of the springs 42 are fixedly connected to the upper surface of the mounting block 312. The upper end of the mounting block 312 has a sliding port communicating with the hydraulic cavity. The sliding block 43 is fixedly connected to the bottom surface of the fixed plate 41 and is sealed and slidably disposed inside the sliding port. The pressing plate 44 is fixedly connected to the bottom end of the sliding block 43 and is used to seal the space between the upper partition 3141 and the top wall of the hydraulic cavity. The robotic arm has different damping requirements under two different working conditions: grasping and high-speed movement. Traditional passive damping cannot switch automatically. The adjustment component is used to intelligently switch between the low-damping, high-response grasping mode and the high-damping, strong-buffering working mode.

[0029] The control component 4 acts as a pressure feedback valve. In the gripping mode, the fixed plate 41 and the mounting block 312 are separated due to the elastic support effect of the two springs 42. At this time, the fast flow channel is opened, and the hydraulic oil flows preferentially through the fast flow channel with minimal resistance. The sliding rod 313 moves sensitively and achieves rapid adaptive envelope. When the workpiece is gripped, under the extrusion pressure, the fixed plate 41 and the mounting block 312 approach each other, causing the sliding block 43 to slide inside the sliding opening, thereby driving the extrusion plate 44 to move down, so that the extrusion plate 44 contacts the upper side of the limiting partition 314, closing the fast channel. At this time, the hydraulic oil can only pass through the slow flow channel with extremely high damping, generating strong damping, effectively suppressing the bending and vibration of the ball rod, and realizing the adaptive buffering effect of the stronger the impact, the greater the damping.

[0030] The control component 4 enables adaptive adjustment of fast grab and slow release, which is the key to ensuring that the equipment can operate at high speed while protecting the cue from damage.

[0031] Reference Figures 5-8 The mounting block 312 is provided with support components 6 on both sides, and the support components 6 are used to extend the clamping range of the clamping member 31; The mounting block 312 has two symmetrical deflection grooves 9 on both sides. The support assembly 6 includes a rotating shaft 61, an extension plate 62 and a support plate 63. The rotating shaft 61 is rotatably installed inside the deflection groove 9. The extension plate 62 is vertically fixedly connected to the middle of the rotating shaft 61. The support plate 63 is vertically fixedly connected to the end of the extension plate 62.

[0032] A single gripping point cannot stably grip an extra-long club, or when the club's center of gravity is far from the gripping point, it will shake and bend due to the excessive length of the cantilever.

[0033] By rotating the extension plate 62 and the support plate 63, the position of the auxiliary support point can be flexibly adjusted to provide additional support for the long club and effectively prevent the swinging and bending of the middle and rear part of the club during high-speed movement.

[0034] Reference Figure 7 and Figure 10 A locking component 7 is provided between the fixing plate 41 and the rotating shaft 61, and the locking component 7 is used to fix the rotation angle of the rotating shaft 61. The locking assembly 7 includes a locking block 71 and a plurality of locking racks 72. The locking block 71 is fixedly connected to the bottom end of the fixing plate 41 and is located directly above the rotating shaft 61. The plurality of locking racks 72 are fixedly connected in a ring to the side of the rotating shaft 61.

[0035] Adjustable auxiliary support mechanisms are prone to positional shifts due to vibration during high-speed movement, leading to support failure or interference.

[0036] The locking component 7 uses the downward pressing action of the fixed plate 41 in the regulating component 4 to make the locking block 71 mesh with the locking rack 72, thereby achieving rigid locking of the rotating shaft 61. This ensures that the support component 6 will not loosen or rotate unexpectedly during high-speed and high-load operation, thus guaranteeing the reliability and safety of clamping. When released, the spring component 42 resets to unlock, making operation convenient.

[0037] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A loading / unloading gantry robot for preventing damage to golf clubs, comprising: The material basket traversing mechanism, the stepping feeding mechanism disposed above the material basket traversing mechanism, and the cross truss disposed above the stepping feeding mechanism are characterized in that a flipping dual-station manipulator is disposed at the bottom end of the cross truss, the flipping dual-station manipulator includes multiple clamping members, and two oppositely disposed clamping members form a clamping part for clamping a ball rod. The clamping component includes a driving block, a mounting block, two sliding rods, a limiting partition, and two sealing plates. The mounting block is disposed at the end of the driving block and is used to adjust the distance between the two clamping components. The mounting block has a hydraulic cavity inside, and two sliding openings are symmetrically arranged on both sides of the hydraulic cavity. The two sliding rods are slidably disposed inside the sliding openings. The two sealing plates are respectively fixed to one end of the two sliding rods located inside the hydraulic cavity and are slidably disposed inside the hydraulic cavity. The limiting partition is fixedly installed in the middle of the hydraulic cavity and is used to divide the hydraulic cavity into two adjustment cavities. A control component is provided above the mounting block to change the adjustment speed of the liquid inside the two adjustment chambers.

2. The loading and unloading gantry robot for preventing damage to golf clubs according to claim 1, characterized in that, The flipping dual-station robot also includes a sliding frame and a drive platform. The drive platform is fixedly connected to the bottom end of the sliding frame. The two clamping parts are arranged at the two drive ends of the drive platform and are arranged perpendicularly to each other for clamping the flipping stick.

3. The loading and unloading gantry robot for preventing damage to golf clubs according to claim 1, characterized in that, The sliding opening is arc-shaped, and the sliding rod is arc-shaped and is slidably disposed inside the sliding opening.

4. The loading and unloading gantry robot for preventing damage to ball clubs according to claim 1, characterized in that, The limiting partition includes an upper partition and a vertical partition. The upper partition is vertically fixed to the upper end of the vertical partition to form a T-shaped partition. A fast flow channel is formed between the upper partition and the top wall of the hydraulic chamber. Two guide holes are opened on the vertical partition. The guide holes are variable diameter holes with larger diameters at both ends and smaller diameters in the middle.

5. A loading / unloading gantry robot for preventing damage to ball clubs according to claim 1, characterized in that, The control assembly includes a fixed plate, two spring members, a sliding block, and a pressing plate. The fixed plate is fixedly connected to the drive block. The two spring members are symmetrically fixedly connected to both sides of the lower surface of the fixed plate, and the bottom ends of the spring members are fixedly connected to the upper surface of the mounting block. The upper end of the mounting block has a sliding port communicating with the hydraulic cavity. The sliding block is fixedly connected to the bottom surface of the fixed plate and is sealed and slidably disposed inside the sliding port. The pressing plate is fixedly connected to the bottom end of the sliding block and is used to seal the space between the upper partition and the top wall of the hydraulic cavity.

6. The loading and unloading gantry robot for preventing damage to golf clubs according to claim 1, characterized in that, A contact rod is fixedly connected to the bottom end of the sliding rod. The contact rod is an arc-shaped rod and is made of elastic material.

7. A loading / unloading gantry robot for preventing damage to golf clubs according to claim 1, characterized in that, Support components are provided on both sides of the mounting block, and the support components are used to extend the clamping range of the clamping component.

8. A loading / unloading gantry robot for preventing damage to golf clubs according to claim 7, characterized in that, The mounting block has two symmetrical deflection slots on both sides. The support assembly includes a rotating shaft, an extension plate, and a support plate. The rotating shaft is rotatably installed inside the deflection slots. The extension plate is vertically fixedly connected to the middle of the rotating shaft. The support plate is vertically fixedly connected to the end of the extension plate.

9. A loading / unloading gantry robot for preventing damage to golf clubs according to claim 8, characterized in that, A locking assembly is provided between the fixed plate and the rotating shaft, and the locking assembly is used to fix the rotation angle of the rotating shaft.

10. A loading / unloading gantry robot for preventing damage to golf clubs according to claim 9, characterized in that, The locking assembly includes a locking block and multiple locking racks. The locking block is fixedly connected to the bottom end of the fixing plate and located directly above the rotating shaft. The multiple locking racks are fixedly connected in a ring shape to the side of the rotating shaft.

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