Conveying unit for badminton rackets and badminton racket polishing device

Abstract

The utility model discloses a kind of conveying unit of badminton racket and badminton racket polishing device, belong to carbon fiber badminton racket manufacturing field, the conveying unit is used for the transfer of badminton racket, and it includes: material taking horizontal shift subassembly: it includes gantry fixed on bracket, first track is equipped on the gantry, so that badminton racket is horizontally shifted on first track;Material taking lifting subassembly: with first material taking horizontal shift subassembly connection, second track is equipped, so that badminton racket is lifted on second track;And material taking gripping subassembly: with material taking lifting subassembly connection, it is equipped with gripper, for grabbing badminton racket.The device is by material taking gripping subassembly is equipped in material taking horizontal shift subassembly and material taking lifting subassembly, the transport of badminton racket is realized, is conducive to improving the transfer stability of badminton racket, positioning accuracy and transfer efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of carbon fiber badminton racket manufacturing, and more specifically, it relates to a badminton racket conveying unit and a badminton racket polishing device. Background Technology

[0002] Carbon fiber badminton rackets consist of a head and a handle. Most of their core components are molded using molds. During injection molding or hot pressing, overflow, flash, and burrs are easily generated at the mold closing points. In particular, when carbon fiber composite materials are cured, the resin may overflow from the mold gaps due to pressure, resulting in rough surfaces and sharp edges on the badminton racket. This directly affects the product's texture and safety, so badminton rackets need to be polished.

[0003] The fully automated grinding of badminton rackets involves the transfer of the rackets. Current technologies typically employ a robotic arm to grip and transfer the rackets, as exemplified by patent CN108514981A, which uses a clamping and transfer robot equipped with a U-shaped photoelectric sensor. This sensor is located on one side of the robot. After gripping the racket, the robotic arm places one side of the racket into the cavity within the U-shaped sensor. However, these clamping and transfer robots, especially mobile ones, require integrated chassis, drive systems, and other components. This results in a high center of gravity and dispersed support points, making them susceptible to inertia and ground vibrations during movement. Their load capacity is typically low, and they are prone to swaying or positioning deviations, leading to poor transport stability and low transfer efficiency. Summary of the Invention

[0004] 1. The problem to be solved

[0005] To address the problem of low transfer efficiency due to poor stability in existing badminton shuttlecock transfer devices, the primary objective of this utility model is to provide a badminton racket transport unit.

[0006] The second objective of this invention is to provide a badminton racket polishing device, which includes the aforementioned badminton racket conveying unit.

[0007] 2. Technical Solution

[0008] To solve the above problems, the present invention adopts the following technical solution.

[0009] The first aspect of this utility model provides a badminton racket transport unit for transporting badminton rackets, which is mounted on a bracket of a badminton shuttlecock polishing device and includes:

[0010] Material handling and lateral movement assembly: It includes a gantry frame fixed on a bracket, the gantry frame being provided with a first track, which allows the badminton racket to move laterally along the first track;

[0011] Material picking and lifting assembly: connected to the material picking and traversing assembly, and equipped with a second track, allowing the badminton racket to be raised and lowered on the second track;

[0012] And the material grabbing component: connected to the material lifting component, it is equipped with grippers for grabbing badminton rackets.

[0013] In one embodiment of this application, the material handling and traversing assembly is driven by a first driving assembly, the first driving assembly including a cable chain, the cable chain being mounted on a cable chain bracket, the cable chain bracket being mounted on a first track, and the cable chain driving the material handling and lifting assembly to traverse on the first track.

[0014] In one embodiment of this application, the material lifting assembly is connected to the material transverse moving assembly by a cable chain and moves transversely on a first track;

[0015] The material handling lifting assembly includes a connecting plate connected to the cable chain, and the material handling lifting assembly is connected to the cable chain of the material handling transverse moving assembly through the connecting plate;

[0016] It also includes a lifting base plate connected to a connecting plate, wherein the lifting base plate is provided with a vertical second track;

[0017] The lifting base plate is equipped with a lifting bracket, which moves up and down on the second track.

[0018] In one embodiment of this application, the lifting bracket is driven by a second drive assembly, the second drive assembly including a lifting motor, one end of the lifting motor being connected to a lifting support plate, the lifting support plate being disposed at the top of the lifting base plate, and the other end being connected to the lifting bracket, thereby realizing the lifting and lowering of the lifting bracket through the lifting motor.

[0019] In one embodiment of this application, the lifting base plate is provided with a lifting blocking component for longitudinal limiting of the material lifting component;

[0020] A limiting groove is provided on the lifting bracket, and a guide hole is provided at the top of the limiting groove;

[0021] The lifting blocking assembly includes a limiting plate, which is disposed in a limiting groove and fixedly connected to the lifting base plate;

[0022] The limiting plate is provided with a guide rod, and the guide rod is provided with a limiting block. The guide rod matches the guide hole. When the lifting bracket descends, the guide rod passes through the guide hole and abuts against the lifting bracket.

[0023] In one embodiment of this application, the lifting and blocking assembly may also be a hydraulic damper.

[0024] In one embodiment of this application, the gripper is a rotating gripper, the rotating gripper is connected to a rotating block, the rotating block is rotated on a rotating base by a rotating motor, and the rotating base is connected to the lifting bracket of the material handling lifting assembly by a movable base plate, and moves up and down on the second track with the lifting bracket;

[0025] The rotating gripper grasps the badminton racket and transfers it from the first working position to the second working position; and / or;

[0026] The rotating gripper picks up the badminton racket and transfers it from the second working position to the third working position.

[0027] In one embodiment of this application, the rotating base is provided with a telescopic guide rail to drive the rotating gripper to move laterally.

[0028] In one embodiment of this application, a grinding gripper fixing block is provided below the lifting bracket. The grinding gripper fixing block is horizontally fixed below the material lifting assembly, and the grinding gripper fixing block is connected to the grinding gripper.

[0029] In one embodiment of this application, the material gripping component includes a first grinding gripper and a second grinding gripper, the first grinding gripper and the second grinding gripper being fixed on the same grinding gripper fixing block;

[0030] The first grinding gripper picks up the handle and transfers it from the first working position to the second working position; and / or,

[0031] The second grinding gripper picks up the handle and transfers it from the second working position to the third working position.

[0032] The second aspect of this utility model provides a badminton racket polishing device including the above-mentioned conveying unit, for transferring a badminton racket from a first working position to a second working position; and / or, from the second working position to a third working position.

[0033] In actual transfer, the conveying unit can be transferred from the Nth working position to the (N+1)th working position, where N≥1, to realize transfer between different working positions.

[0034] 3. Beneficial effects

[0035] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0036] I. Badminton racket delivery unit:

[0037] (1) The conveying unit of this utility model adopts a gantry frame as a support. The gantry frame is equipped with a material picking and moving component and a material picking and lifting component to realize the transportation of badminton rackets. The structure has uniform force distribution, strong resistance to deformation, and stable operation. It can accurately position the badminton rackets at fixed points, which is conducive to improving the transfer efficiency of badminton rackets at different work positions.

[0038] (2) The conveying unit of this utility model uses an adjustable angle rotating gripper as a material grabbing component, which can be adjusted according to the position and posture of the badminton racket, which is conducive to the badminton racket being processed directly in the next station and improving processing efficiency.

[0039] (3) The conveying unit of this utility model is designed with grippers in the material grabbing component according to the horizontal distance between different workstations, so that multiple grippers can grab at the same time, which is conducive to the full utilization of the workstation, improves the transfer efficiency, and prevents badminton rackets from being stacked at the same workstation.

[0040] II. Badminton racket polishing device:

[0041] The badminton racket grinding device of this utility model realizes the transportation of badminton rackets by setting the material grabbing component on the material grabbing horizontal moving component and the material grabbing lifting component, which helps to improve the stability, positioning accuracy and transportation efficiency of badminton rackets. Attached Figure Description

[0042] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. However, it should be understood that these drawings are designed for illustrative purposes only and are not intended to limit the scope of this utility model. In addition, unless otherwise specified, these drawings are intended only to conceptually illustrate the structural construction described herein and are not necessarily drawn to scale.

[0043] Figure 1 This is a schematic diagram of the overall structure of the conveying unit in Embodiment 1 of this utility model;

[0044] Figure 2 This is a schematic diagram of the material handling and transverse movement component structure in Embodiment 1 of this utility model;

[0045] Figure 3 This is a schematic diagram of the material lifting assembly and material gripping assembly of Embodiment 1 of this utility model;

[0046] Figure 4 This is a schematic diagram of the material handling lifting assembly structure of Embodiment 1 of this utility model;

[0047] Figure 5 This is a schematic diagram of the lifting and blocking assembly structure in Embodiment 1 of this utility model;

[0048] Figure 6This is a schematic diagram of the material gripping component structure in Embodiment 1 of this utility model;

[0049] Figure 7 This is a schematic diagram of the overall structure of the conveying unit in Embodiment 2 of this utility model;

[0050] Figure 8 This is a schematic diagram of the material handling and transverse movement component structure in Embodiment 2 of this utility model;

[0051] Figure 9 This is a schematic diagram of the material handling lifting assembly structure in Embodiment 2 of this utility model;

[0052] Figure 10 This is a schematic diagram of the material lifting assembly and material gripping assembly of Embodiment 2 of this utility model;

[0053] Figure 11 This is a schematic diagram of the material gripping component structure in Embodiment 2 of this utility model;

[0054] In the picture:

[0055] 100. Material handling and transverse transfer assembly; 110. Gantry frame; 120. First track; 130. Cable chain; 140. Cable chain bracket;

[0056] 200. Material handling lifting assembly; 210. Connecting plate; 220. Lifting base plate; 221. Second track; 230. Lifting bracket; 231. Limiting groove; 240. Lifting motor; 241. Lifting shaft; 242. Lifting support plate; 250. Lifting blocking assembly; 251. Limiting plate; 252. First hydraulic buffer; 2521. First guide rod; 2522. First limiting block; 253. Second hydraulic buffer; 2531. Second guide rod; 2532. Second limiting block;

[0057] 300. Material gripping assembly; 310. Moving base plate; 320. Material gripping base plate; 330. Tilting base; 340. Tilting motor; 350. Rotating block; 360. Rotating motor; 370. Rotating gripper; 380. Grinding gripper fixing block; 381. Grinding gripper support plate; 391. First grinding gripper; 392. Second grinding gripper. Detailed Implementation

[0058] The following detailed description and exemplary embodiments of the present invention can be better understood in conjunction with the accompanying drawings, wherein the elements and features of the present invention are identified by reference numerals.

[0059] Example 1

[0060] The badminton racket conveying unit in this embodiment is used to convey the badminton racket from the feeding unit to the handle polishing unit. It is mounted on the bracket of the badminton polishing device. Figure 1 As shown, it includes:

[0061] Material handling and lateral movement assembly 100: It includes a gantry frame 110 fixed on a bracket, and a first track 120 is provided on the gantry frame 110 so that the badminton racket can be moved laterally on the first track 120;

[0062] Material picking lifting assembly 200: connected to material picking transverse moving assembly 100, and provided with a second track 221, so that the badminton racket can be lifted and lowered on the second track 221;

[0063] And the material grabbing component 300: connected to the material grabbing lifting component 200, which is equipped with grippers for grabbing badminton rackets.

[0064] Wherein, the material picking and traversing component 100 is as follows Figure 2 As shown, the first drive component is driven by a first drive component, which includes a cable chain 130. The cable chain 130 is mounted on a cable chain bracket 140, which is mounted on a first track 120. The cable chain 130 is driven to rotate on the first track 120 by a motor, thereby driving the material lifting component 200 to move laterally on the first track 120.

[0065] The material handling lifting assembly 200 is connected to the material handling transverse moving assembly 100, specifically, as follows: Figure 3 As shown, the material lifting assembly 200 includes a connecting plate 210 connected to the cable chain 130, and the material lifting assembly 200 is connected to the cable chain 130 of the material traversing assembly 100 through the connecting plate 210; it also includes a lifting base plate 220 connected to the connecting plate 210. Preferably, one end of the connecting plate 210 is connected to the end of the cable chain 130, and the other end is connected to the lifting base plate 220 of the material lifting assembly 200, thereby connecting the material lifting assembly 200 and the material traversing assembly 100. The material lifting assembly 200 is then driven to traverse laterally on the first track 120 by the material traversing assembly 100.

[0066] The lifting base plate 220 is vertically installed on the side of the gantry frame 110, and a longitudinal second track 221 is provided on it. The second track 221 is perpendicular to the first track 120. A lifting bracket 230 is provided on the lifting base plate 220, and the lifting bracket 230 moves up and down on the lifting base plate 220 along the second track 221.

[0067] The lifting bracket 230 is driven by a second drive assembly. In this embodiment, the second drive assembly includes a lifting motor 240, which has a lifting shaft 241. One end of the lifting shaft 241 is located on the lifting support plate 242. Preferably, the lifting support plate 242 is located at the top of the lifting base plate 220. The other end of the lifting motor 240 is connected to the lifting bracket 230. The lifting bracket 230 is lifted and lowered on the second track 221 by driving the lifting motor 240.

[0068] The badminton racket can be adjusted in position and height by means of a material picking and moving component 100 that can move laterally on the first track 120 and a material picking and lifting component 200 that can move laterally with the material picking and moving component 100.

[0069] The material gripping component 300 includes a gripper located at the lower end of the material lifting component 200 for gripping badminton rackets, preferably gripping the handle of the badminton racket.

[0070] In this embodiment, the gripper is a rotating gripper 370, specifically, as shown below. Figure 6 As shown, the rotating jaw 370 is connected to the rotating block 350 and driven by the rotating motor 360. Adjusting the angle of the rotating block 350 adjusts the clamping surface of the rotating jaw 370. When the handle of the badminton racket does not match the clamping surface of the rotating jaw 370, the rotating jaw 370 can be adjusted to match the position of the badminton racket handle. The rotating block 350 rotates on the rotating base 330 via the flipping motor 340. The rotating block 350 and the rotating base 330 are hinged, rotating around the rotation axis of the rotating base 330. The rotating base 330 is connected to the lifting bracket 230 of the material handling lifting assembly 200 via the movable base plate 310, and rises and falls along the second track 221 with the lifting bracket 230.

[0071] In this embodiment, there is one rotating gripper 370. The rotating gripper 370 grabs the handle of a badminton racket at a time and transports it to the next station, taking the racket handle polishing unit as an example.

[0072] When the badminton racket is transported using this conveying unit, firstly at the gripping position, the rotating block is driven to flip on the flipping base 330 by the drive flipping motor 340, and the rotating block 350 is driven to rotate the rotating jaw 370 so that the gripping surface of the rotating jaw 370 matches the handle of the badminton racket and grips it.

[0073] Flip the badminton racket to a horizontal position;

[0074] Drive the second drive assembly so that the rotating gripper 370 rises / falls to the appropriate height on the second track 221;

[0075] Drive the first drive component so that the rotating gripper 370 moves laterally on the first track 120 to the handle grinding unit;

[0076] Drive the second drive assembly so that the rotating gripper 370 rises / falls to the appropriate height on the second track 221;

[0077] The next step of processing takes place in the handle polishing unit.

[0078] This device enables the transfer of badminton rackets, and is particularly suitable for situations where the racket's position changes. For example, if the racket is in a vertical position when gripped, it can be flipped to a horizontal position for transport. Similarly, if the racket is at an angle to the vertical when gripped, it can be flipped to a horizontal position. The rotating gripper 370 adjusts rackets in different positions to the same orientation and transfers them to the next workstation, allowing for direct processing without further adjustments to position or orientation. This improves the efficiency and accuracy of racket transfer between different workstations.

[0079] For example, when obstacles are encountered during the transfer process, the height of the badminton racket can be adjusted through the material lifting component 200 to transfer badminton rackets in different states and positions.

[0080] Furthermore, to avoid different distances between the badminton racket and the clamping surface of the rotating jaw 370 due to different racket positions, a telescopic guide rail can also be provided on the flip base 330 to drive the lateral movement of the rotating jaw 370. When the clamping surface of the rotating jaw 370 is too far from the badminton racket handle, the rotating jaw 370 is driven to adjust its position forward or backward until the clamping surface matches the badminton racket handle.

[0081] When the rotating gripper 370 is raised or lowered, in order to avoid the descent speed being too fast and the height being too low, which would cause collisions between the parts and thus cause malfunctions, a lifting blocking component 250 is provided on the material lifting assembly 200 for longitudinal limiting of the material lifting assembly 200.

[0082] Specifically, such as Figures 4-5 As shown, a limiting groove 231 is provided on the lifting bracket 230, and a guide hole is provided at the top of the limiting groove 231;

[0083] The lifting and blocking assembly 250 includes a limiting plate 251, which is disposed in a limiting groove 231 and fixedly connected to a connecting plate 210. A first hydraulic buffer 252 is provided in the limiting plate 251. The first hydraulic buffer 252 is provided with a retractable first guide rod 2521. A first limiting block 2522 is provided at the top of the first guide rod 2521. The first limiting block 2522 matches the guide hole. When the lifting bracket 230 descends, the first guide rod 2521 abuts against the lifting bracket 230 through the first limiting block 2522. The first limiting block 2522 passes through the guide hole and abuts against the lifting bracket (230).

[0084] The bottom surface of the lifting support plate 241 is provided with a second hydraulic buffer 253. The second hydraulic buffer 253 is provided with a retractable second guide rod 2531. The top of the second guide rod 2531 is provided with a second limiting block 2532. When the lifting base plate 220 rises too high, the lifting bracket 230 abuts against the second limiting block 2532 of the second hydraulic buffer 253, thereby limiting the lifting bracket 230 at the highest point.

[0085] The first limiting block 2522 and the second limiting block 2532 are preferably made of a material with friction, such as rubber.

[0086] The first hydraulic buffer 252 and the second hydraulic buffer 253 buffer the material lifting assembly 200 at its highest and lowest positions, preventing it from colliding with the lifting support plate 241 when the lifting height is too high and colliding with the device when the lowering height is too low.

[0087] In another embodiment, the badminton racket is transferred from the handle polishing unit to the head polishing unit using the conveying unit of this embodiment. Specifically, the steps include: at the gripping position, the rotating block is rotated on the rotating base 330 by driving the rotating motor 340, and the rotating block 350 is driven to rotate the rotating jaw 370 so that the gripping surface fits against the handle of the badminton racket and grips it.

[0088] Drive the second drive assembly so that the rotating gripper 370 rises / falls to the appropriate height on the second track 221;

[0089] Drive the first drive component so that the rotating gripper 370 moves laterally on the first track 120 to the handle grinding unit;

[0090] Drive the second drive assembly so that the rotating gripper 370 rises / falls to the appropriate height on the second track 221;

[0091] The next step of processing takes place in the head polishing unit.

[0092] Example 2

[0093] The badminton racket delivery unit in this embodiment is as follows: Figure 7 As shown, it includes:

[0094] Material handling transverse transfer component 100: such as Figure 8 As shown, it includes a gantry frame 110 fixed on a bracket, and a first track 120 is provided on the gantry frame 110, so that the badminton racket can move laterally on the first track 120;

[0095] Material picking lifting assembly 200: connected to material picking transverse moving assembly 100, and provided with a second track 221, so that the badminton racket can be lifted and lowered on the second track 221;

[0096] And the material grabbing component 300: connected to the material grabbing lifting component 200, which is equipped with grippers for grabbing badminton rackets.

[0097] Wherein, the material handling lifting assembly 200 is as follows Figure 9 As shown, it includes a connecting plate 210 connected to the material handling and transverse moving assembly 100, and a lifting base plate 220 connected to the connecting plate 210. The lifting base plate 220 is vertically erected on the side of the gantry frame 110, and has a longitudinal second track 221 on it. The second track 221 is perpendicular to the first track 120. A lifting bracket 230 is provided on the lifting base plate 220, and the lifting bracket 230 moves up and down on the lifting base plate 220 along the second track 221.

[0098] like Figure 10 As shown, a gripper fixed plate 381 is provided below the lifting base plate 220. The gripper fixed plate 381 supports the grinding gripper fixing block 380. The grinding gripper fixing block 380 is fixedly connected to the gripper fixed plate 381. The grinding gripper fixing block 380 is connected to the material picking and gripping component 300. The lifting blocking component 250 drives the lifting and lowering of the material picking and gripping component 300.

[0099] The material gripping assembly 300 includes grinding jaws for gripping the handle; preferably, it has two grinding jaws. Figure 11 As shown, it includes a first grinding gripper 391 and a second grinding gripper 392. The first grinding gripper 391 and the second grinding gripper 392 are fixed on the same grinding gripper fixing block 380. The grinding gripper fixing block 380 is horizontally fixed below the material picking and lifting assembly 200 and is used to transfer the badminton racket from the handle grinding unit to the head grinding unit, and then from the head grinding unit to the unloading unit. In one possible implementation, the first grinding gripper 391 grabs the handle and is transferred from the handle grinding unit to the head grinding unit, and the second grinding gripper 392 grabs the handle and is transferred from the head grinding unit to the unloading unit.

[0100] In this embodiment, the badminton racket is conveyed from the handle polishing unit to the head polishing unit via the conveying unit. The specific steps are as follows: grab the handle, drive the material picking and lifting assembly 200 to lift the badminton racket upward; drive the material picking and traversing assembly 100 to transport the badminton racket to the head polishing unit; drive the material picking and lifting assembly 200 downward to bring the badminton racket to the head polishing unit.

[0101] In another embodiment, the badminton racket is conveyed from the racket head grinding unit to the unloading unit by the conveying unit of this embodiment. The specific steps are as follows: grab the racket handle, drive the second material picking and lifting component 200 to lift the badminton racket upward; drive the second material picking and traversing component 100 to transport the badminton racket to the unloading unit; drive the second material picking and lifting component 200 downward to move the badminton racket to the unloading unit.

[0102] Preferably, the gripping actions of the first grinding claw 391 and the second grinding claw 392 are performed synchronously. The horizontal distance between the first grinding claw 391 and the second grinding claw 392 is the same as the horizontal distance between the handle grinding unit and the head grinding unit. At the same time, the horizontal distance between the first grinding claw 391 and the second grinding claw 392 is the same as the horizontal distance between the head grinding unit and the unloading unit. When the first grinding claw 391 grips the badminton racket in the handle grinding unit, the second grinding claw 392 simultaneously grips the badminton racket in the head grinding unit. When the first grinding claw 391 places the badminton racket in the head grinding unit, the second grinding claw 392 simultaneously places the badminton racket in the unloading unit.

[0103] By using the synchronized gripping action of the first grinding jaw 391 and the second grinding jaw 392, the workstation can be fully utilized, the transfer efficiency can be improved, and the badminton rackets in the same workstation will not be stacked.

[0104] Example 3

[0105] The badminton racket polishing device of this embodiment includes the badminton racket conveying unit described in Embodiment 1 or Embodiment 2, and the badminton racket polishing device includes a bracket.

[0106] Handle polishing unit: used for polishing the handle of badminton rackets;

[0107] Head polishing unit: Used for polishing the head of badminton rackets;

[0108] Feeding unit: Used to collect badminton rackets;

[0109] The feeding unit and the handle grinding unit are transferred through the first conveying unit, which is the conveying unit of Embodiment 1 or Embodiment 2. The material grabbing component 300 clamps the handle in the feeding unit and transfers it to the handle grinding unit.

[0110] The handle grinding unit and the head grinding unit are transferred through a second conveying unit, which is the conveying unit of Embodiment 1 or Embodiment 2. The material grabbing component 300 clamps the handle in the handle grinding unit and transfers it to the head grinding unit.

[0111] The head grinding unit and the unloading unit are transferred through a second conveying unit, which is the conveying unit of Embodiment 1 or Embodiment 2. The material grabbing component 300 clamps the handle in the head grinding unit and transfers it to the unloading unit.

[0112] Preferably, the first conveying unit is the conveying unit in Embodiment 1, and the second conveying unit is the conveying unit in Embodiment 2. Specifically, in Embodiment 1, the rotating gripper 370 transfers the badminton racket from the loading unit to the handle polishing unit; in Embodiment 2, the first polishing gripper 391 transfers the badminton racket from the handle polishing unit to the head polishing unit; and in Embodiment 2, the second polishing gripper 382 transfers the badminton racket from the head polishing unit to the unloading unit.

[0113] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0114] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this invention patent should be determined by the appended claims.

Claims

1. A badminton racket transport unit for transporting badminton rackets, mounted on a bracket of a badminton shuttlecock polishing device, characterized in that, include: Material handling transverse movement assembly (100): It includes a gantry frame (110) fixed on a bracket, the gantry frame (110) having a first track (120) so that the badminton racket can be transversely moved on the first track (120); Material picking lifting assembly (200): connected to material picking transverse assembly (100), and provided with a second track (221) so that the badminton racket can be lifted and lowered on the second track (221); And the material grabbing assembly (300): connected to the material lifting assembly (200), which is equipped with grippers for grabbing badminton rackets.

2. The badminton racket conveying unit according to claim 1, characterized in that, The material handling lateral movement component (100) is driven by a first drive component, which includes a cable chain (130). The cable chain (130) is mounted on a cable chain bracket (140), which is mounted on a first track (120). The cable chain (130) drives the material handling lifting component (200) to move laterally on the first track (120).

3. The badminton racket conveying unit according to claim 2, characterized in that, The material lifting assembly (200) includes a connecting plate (210) connected to the drag chain (130). The material lifting assembly (200) is connected to the drag chain (130) of the material traversing assembly (100) through the connecting plate (210) and traverses on the first track (120). The material handling lifting assembly (200) also includes a lifting base plate (220) connected to the connecting plate (210), and the lifting base plate (220) is provided with a vertical second track (221); The lifting base plate (220) is provided with a lifting bracket (230), which lifts and lowers on the second track (221).

4. The badminton racket conveying unit according to claim 3, characterized in that, The lifting bracket (230) is driven by a second drive assembly, which includes a lifting motor (240). One end of the lifting motor (240) is connected to a lifting support plate (242), which is located at the top of the lifting base plate (220). The other end is connected to the lifting bracket (230). The lifting and lowering of the lifting bracket (230) is achieved through the lifting motor (240).

5. The badminton racket conveying unit according to claim 4, characterized in that, The lifting base plate (220) is provided with a lifting blocking component (250) for longitudinal limiting of the material lifting component (200); A limiting groove (231) is provided on the lifting bracket (230), and a guide hole is provided at the top of the limiting groove (231); The lifting blocking assembly (250) includes a limiting plate (251), which is disposed in a limiting groove (231) and fixedly connected to the lifting base plate (220); The limiting plate (251) is provided with a guide rod (252), and a limiting block (2521) is provided on the guide rod (252). The guide rod (252) matches the guide hole. When the lifting bracket (230) descends, the limiting block (2521) passes through the guide hole and abuts against the lifting bracket (230).

6. The badminton racket conveying unit according to claim 5, characterized in that, The gripper is a rotating gripper (370), which is connected to a rotating block (350). The rotating block (350) is rotated on a rotating base (330) by a rotating motor (340). The rotating base (330) is connected to the lifting bracket (230) of the material handling lifting assembly (200) by a movable base plate (310), and moves up and down on the second track (221) along with the lifting bracket (230). The rotating gripper (370) grasps the badminton racket and transfers it from the first working position to the second working position; and / or, The rotating gripper (370) grasps the badminton racket and transfers it from the second working position to the third working position.

7. The badminton racket conveying unit according to claim 6, characterized in that, The rotating base is equipped with a telescopic guide rail to drive the lateral movement of the rotating gripper (370); 8. The badminton racket conveying unit according to claim 5, characterized in that, The lifting bracket (230) is provided with a grinding claw fixing block (380) below it. The grinding claw fixing block (380) is horizontally fixed below the material lifting assembly (200). The grinding claw fixing block (380) is connected to the grinding claw.

9. The badminton racket conveying unit according to claim 8, characterized in that, The material gripping assembly (300) includes a first grinding gripper (381) and a second grinding gripper (382), and the first grinding gripper (381) and the second grinding gripper (382) are fixed on the same grinding gripper fixing block (380); The first grinding jaw (381) grips the handle and transfers it from the first working position to the second working position; and / or, The second grinding jaw (382) grips the handle and transfers it from the second working position to the third working position.

10. A badminton racket polishing device, characterized in that, The badminton racket conveying unit includes any one of claims 1-9, for transferring the badminton racket from a first working position to a second working position; and / or, from the second working position to a third working position.

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